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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-07-31 00:06:29 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-27 00:58:13 -0700
commit33f810b2036f13f1b123062a9e5c1794d400ce81 (patch)
tree370b55026f4bd856e96842f86af631ca2bab3da2 /drivers/net/skfp
parent3cd0999d134235d64b175edd2eb1d46ebc97b377 (diff)
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fddi: Move the FDDI drivers
Move the FDDI drivers into drivers/net/fddi/ and make the necessary Kconfig and Makefile changes. CC: "Maciej W. Rozycki" <macro@linux-mips.org> CC: Christoph Goos <cgoos@syskonnect.de> CC: <linux@syskonnect.de> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/skfp')
-rw-r--r--drivers/net/skfp/Makefile20
-rw-r--r--drivers/net/skfp/cfm.c627
-rw-r--r--drivers/net/skfp/drvfbi.c584
-rw-r--r--drivers/net/skfp/ecm.c536
-rw-r--r--drivers/net/skfp/ess.c720
-rw-r--r--drivers/net/skfp/fplustm.c1491
-rw-r--r--drivers/net/skfp/h/cmtdef.h756
-rw-r--r--drivers/net/skfp/h/fddi.h69
-rw-r--r--drivers/net/skfp/h/fddimib.h349
-rw-r--r--drivers/net/skfp/h/fplustm.h274
-rw-r--r--drivers/net/skfp/h/hwmtm.h399
-rw-r--r--drivers/net/skfp/h/mbuf.h50
-rw-r--r--drivers/net/skfp/h/osdef1st.h125
-rw-r--r--drivers/net/skfp/h/sba.h142
-rw-r--r--drivers/net/skfp/h/sba_def.h76
-rw-r--r--drivers/net/skfp/h/skfbi.h1133
-rw-r--r--drivers/net/skfp/h/skfbiinc.h97
-rw-r--r--drivers/net/skfp/h/smc.h488
-rw-r--r--drivers/net/skfp/h/smt.h882
-rw-r--r--drivers/net/skfp/h/smt_p.h326
-rw-r--r--drivers/net/skfp/h/smtstate.h106
-rw-r--r--drivers/net/skfp/h/supern_2.h1059
-rw-r--r--drivers/net/skfp/h/targethw.h138
-rw-r--r--drivers/net/skfp/h/targetos.h165
-rw-r--r--drivers/net/skfp/h/types.h39
-rw-r--r--drivers/net/skfp/hwmtm.c2178
-rw-r--r--drivers/net/skfp/hwt.c269
-rw-r--r--drivers/net/skfp/pcmplc.c2014
-rw-r--r--drivers/net/skfp/pmf.c1663
-rw-r--r--drivers/net/skfp/queue.c173
-rw-r--r--drivers/net/skfp/rmt.c654
-rw-r--r--drivers/net/skfp/skfddi.c2260
-rw-r--r--drivers/net/skfp/smt.c2046
-rw-r--r--drivers/net/skfp/smtdef.c355
-rw-r--r--drivers/net/skfp/smtinit.c125
-rw-r--r--drivers/net/skfp/smttimer.c156
-rw-r--r--drivers/net/skfp/srf.c429
37 files changed, 0 insertions, 22973 deletions
diff --git a/drivers/net/skfp/Makefile b/drivers/net/skfp/Makefile
deleted file mode 100644
index b0be0234abf6..000000000000
--- a/drivers/net/skfp/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Makefile for the SysKonnect FDDI PCI adapter driver
-#
-
-obj-$(CONFIG_SKFP) += skfp.o
-
-skfp-objs := skfddi.o hwmtm.o fplustm.o smt.o cfm.o \
- ecm.o pcmplc.o pmf.o queue.o rmt.o \
- smtdef.o smtinit.o smttimer.o srf.o hwt.o \
- drvfbi.o ess.o
-
-# NOTE:
-# Compiling this driver produces some warnings (and some more are
-# switched off below), but I did not fix this, because the Hardware
-# Module source (see skfddi.c for details) is used for different
-# drivers, and fixing it for Linux might bring problems on other
-# projects. To keep the source common for all those drivers (and
-# thus simplify fixes to it), please do not clean it up!
-
-ccflags-y := -Idrivers/net/skfp -DPCI -DMEM_MAPPED_IO -Wno-strict-prototypes
diff --git a/drivers/net/skfp/cfm.c b/drivers/net/skfp/cfm.c
deleted file mode 100644
index e395ace3120b..000000000000
--- a/drivers/net/skfp/cfm.c
+++ /dev/null
@@ -1,627 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT CFM
- Configuration Management
- DAS with single MAC
-*/
-
-/*
- * Hardware independent state machine implemantation
- * The following external SMT functions are referenced :
- *
- * queue_event()
- *
- * The following external HW dependent functions are referenced :
- * config_mux()
- *
- * The following HW dependent events are required :
- * NONE
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)cfm.c 2.18 98/10/06 (C) SK " ;
-#endif
-
-/*
- * FSM Macros
- */
-#define AFLAG 0x10
-#define GO_STATE(x) (smc->mib.fddiSMTCF_State = (x)|AFLAG)
-#define ACTIONS_DONE() (smc->mib.fddiSMTCF_State &= ~AFLAG)
-#define ACTIONS(x) (x|AFLAG)
-
-#ifdef DEBUG
-/*
- * symbolic state names
- */
-static const char * const cfm_states[] = {
- "SC0_ISOLATED","CF1","CF2","CF3","CF4",
- "SC1_WRAP_A","SC2_WRAP_B","SC5_TRHU_B","SC7_WRAP_S",
- "SC9_C_WRAP_A","SC10_C_WRAP_B","SC11_C_WRAP_S","SC4_THRU_A"
-} ;
-
-/*
- * symbolic event names
- */
-static const char * const cfm_events[] = {
- "NONE","CF_LOOP_A","CF_LOOP_B","CF_JOIN_A","CF_JOIN_B"
-} ;
-#endif
-
-/*
- * map from state to downstream port type
- */
-static const unsigned char cf_to_ptype[] = {
- TNONE,TNONE,TNONE,TNONE,TNONE,
- TNONE,TB,TB,TS,
- TA,TB,TS,TB
-} ;
-
-/*
- * CEM port states
- */
-#define CEM_PST_DOWN 0
-#define CEM_PST_UP 1
-#define CEM_PST_HOLD 2
-/* define portstate array only for A and B port */
-/* Do this within the smc structure (use in multiple cards) */
-
-/*
- * all Globals are defined in smc.h
- * struct s_cfm
- */
-
-/*
- * function declarations
- */
-static void cfm_fsm(struct s_smc *smc, int cmd);
-
-/*
- init CFM state machine
- clear all CFM vars and flags
-*/
-void cfm_init(struct s_smc *smc)
-{
- smc->mib.fddiSMTCF_State = ACTIONS(SC0_ISOLATED) ;
- smc->r.rm_join = 0 ;
- smc->r.rm_loop = 0 ;
- smc->y[PA].scrub = 0 ;
- smc->y[PB].scrub = 0 ;
- smc->y[PA].cem_pst = CEM_PST_DOWN ;
- smc->y[PB].cem_pst = CEM_PST_DOWN ;
-}
-
-/* Some terms conditions used by the selection criteria */
-#define THRU_ENABLED(smc) (smc->y[PA].pc_mode != PM_TREE && \
- smc->y[PB].pc_mode != PM_TREE)
-/* Selection criteria for the ports */
-static void selection_criteria (struct s_smc *smc, struct s_phy *phy)
-{
-
- switch (phy->mib->fddiPORTMy_Type) {
- case TA:
- if ( !THRU_ENABLED(smc) && smc->y[PB].cf_join ) {
- phy->wc_flag = TRUE ;
- } else {
- phy->wc_flag = FALSE ;
- }
-
- break;
- case TB:
- /* take precedence over PA */
- phy->wc_flag = FALSE ;
- break;
- case TS:
- phy->wc_flag = FALSE ;
- break;
- case TM:
- phy->wc_flag = FALSE ;
- break;
- }
-
-}
-
-void all_selection_criteria(struct s_smc *smc)
-{
- struct s_phy *phy ;
- int p ;
-
- for ( p = 0,phy = smc->y ; p < NUMPHYS; p++, phy++ ) {
- /* Do the selection criteria */
- selection_criteria (smc,phy);
- }
-}
-
-static void cem_priv_state(struct s_smc *smc, int event)
-/* State machine for private PORT states: used to optimize dual homing */
-{
- int np; /* Number of the port */
- int i;
-
- /* Do this only in a DAS */
- if (smc->s.sas != SMT_DAS )
- return ;
-
- np = event - CF_JOIN;
-
- if (np != PA && np != PB) {
- return ;
- }
- /* Change the port state according to the event (portnumber) */
- if (smc->y[np].cf_join) {
- smc->y[np].cem_pst = CEM_PST_UP ;
- } else if (!smc->y[np].wc_flag) {
- /* set the port to done only if it is not withheld */
- smc->y[np].cem_pst = CEM_PST_DOWN ;
- }
-
- /* Don't set an hold port to down */
-
- /* Check all ports of restart conditions */
- for (i = 0 ; i < 2 ; i ++ ) {
- /* Check all port for PORT is on hold and no withhold is done */
- if ( smc->y[i].cem_pst == CEM_PST_HOLD && !smc->y[i].wc_flag ) {
- smc->y[i].cem_pst = CEM_PST_DOWN;
- queue_event(smc,(int)(EVENT_PCM+i),PC_START) ;
- }
- if ( smc->y[i].cem_pst == CEM_PST_UP && smc->y[i].wc_flag ) {
- smc->y[i].cem_pst = CEM_PST_HOLD;
- queue_event(smc,(int)(EVENT_PCM+i),PC_START) ;
- }
- if ( smc->y[i].cem_pst == CEM_PST_DOWN && smc->y[i].wc_flag ) {
- /*
- * The port must be restarted when the wc_flag
- * will be reset. So set the port on hold.
- */
- smc->y[i].cem_pst = CEM_PST_HOLD;
- }
- }
- return ;
-}
-
-/*
- CFM state machine
- called by dispatcher
-
- do
- display state change
- process event
- until SM is stable
-*/
-void cfm(struct s_smc *smc, int event)
-{
- int state ; /* remember last state */
- int cond ;
- int oldstate ;
-
- /* We will do the following: */
- /* - compute the variable WC_Flag for every port (This is where */
- /* we can extend the requested path checking !!) */
- /* - do the old (SMT 6.2 like) state machine */
- /* - do the resulting station states */
-
- all_selection_criteria (smc);
-
- /* We will check now whether a state transition is allowed or not */
- /* - change the portstates */
- cem_priv_state (smc, event);
-
- oldstate = smc->mib.fddiSMTCF_State ;
- do {
- DB_CFM("CFM : state %s%s",
- (smc->mib.fddiSMTCF_State & AFLAG) ? "ACTIONS " : "",
- cfm_states[smc->mib.fddiSMTCF_State & ~AFLAG]) ;
- DB_CFM(" event %s\n",cfm_events[event],0) ;
- state = smc->mib.fddiSMTCF_State ;
- cfm_fsm(smc,event) ;
- event = 0 ;
- } while (state != smc->mib.fddiSMTCF_State) ;
-
-#ifndef SLIM_SMT
- /*
- * check peer wrap condition
- */
- cond = FALSE ;
- if ( (smc->mib.fddiSMTCF_State == SC9_C_WRAP_A &&
- smc->y[PA].pc_mode == PM_PEER) ||
- (smc->mib.fddiSMTCF_State == SC10_C_WRAP_B &&
- smc->y[PB].pc_mode == PM_PEER) ||
- (smc->mib.fddiSMTCF_State == SC11_C_WRAP_S &&
- smc->y[PS].pc_mode == PM_PEER &&
- smc->y[PS].mib->fddiPORTNeighborType != TS ) ) {
- cond = TRUE ;
- }
- if (cond != smc->mib.fddiSMTPeerWrapFlag)
- smt_srf_event(smc,SMT_COND_SMT_PEER_WRAP,0,cond) ;
-
-#if 0
- /*
- * Don't send ever MAC_PATH_CHANGE events. Our MAC is hard-wired
- * to the primary path.
- */
- /*
- * path change
- */
- if (smc->mib.fddiSMTCF_State != oldstate) {
- smt_srf_event(smc,SMT_EVENT_MAC_PATH_CHANGE,INDEX_MAC,0) ;
- }
-#endif
-#endif /* no SLIM_SMT */
-
- /*
- * set MAC port type
- */
- smc->mib.m[MAC0].fddiMACDownstreamPORTType =
- cf_to_ptype[smc->mib.fddiSMTCF_State] ;
- cfm_state_change(smc,(int)smc->mib.fddiSMTCF_State) ;
-}
-
-/*
- process CFM event
-*/
-/*ARGSUSED1*/
-static void cfm_fsm(struct s_smc *smc, int cmd)
-{
- switch(smc->mib.fddiSMTCF_State) {
- case ACTIONS(SC0_ISOLATED) :
- smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
- smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
- smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
- smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
- smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_SEPA ;
- config_mux(smc,MUX_ISOLATE) ; /* configure PHY Mux */
- smc->r.rm_loop = FALSE ;
- smc->r.rm_join = FALSE ;
- queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
- /* Don't do the WC-Flag changing here */
- ACTIONS_DONE() ;
- DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
- break;
- case SC0_ISOLATED :
- /*SC07*/
- /*SAS port can be PA or PB ! */
- if (smc->s.sas && (smc->y[PA].cf_join || smc->y[PA].cf_loop ||
- smc->y[PB].cf_join || smc->y[PB].cf_loop)) {
- GO_STATE(SC11_C_WRAP_S) ;
- break ;
- }
- /*SC01*/
- if ((smc->y[PA].cem_pst == CEM_PST_UP && smc->y[PA].cf_join &&
- !smc->y[PA].wc_flag) || smc->y[PA].cf_loop) {
- GO_STATE(SC9_C_WRAP_A) ;
- break ;
- }
- /*SC02*/
- if ((smc->y[PB].cem_pst == CEM_PST_UP && smc->y[PB].cf_join &&
- !smc->y[PB].wc_flag) || smc->y[PB].cf_loop) {
- GO_STATE(SC10_C_WRAP_B) ;
- break ;
- }
- break ;
- case ACTIONS(SC9_C_WRAP_A) :
- smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
- smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
- smc->mib.p[PA].fddiPORTMACPlacement = INDEX_MAC ;
- smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
- smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
- config_mux(smc,MUX_WRAPA) ; /* configure PHY mux */
- if (smc->y[PA].cf_loop) {
- smc->r.rm_join = FALSE ;
- smc->r.rm_loop = TRUE ;
- queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
- }
- if (smc->y[PA].cf_join) {
- smc->r.rm_loop = FALSE ;
- smc->r.rm_join = TRUE ;
- queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
- }
- ACTIONS_DONE() ;
- DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
- break ;
- case SC9_C_WRAP_A :
- /*SC10*/
- if ( (smc->y[PA].wc_flag || !smc->y[PA].cf_join) &&
- !smc->y[PA].cf_loop ) {
- GO_STATE(SC0_ISOLATED) ;
- break ;
- }
- /*SC12*/
- else if ( (smc->y[PB].cf_loop && smc->y[PA].cf_join &&
- smc->y[PA].cem_pst == CEM_PST_UP) ||
- ((smc->y[PB].cf_loop ||
- (smc->y[PB].cf_join &&
- smc->y[PB].cem_pst == CEM_PST_UP)) &&
- (smc->y[PA].pc_mode == PM_TREE ||
- smc->y[PB].pc_mode == PM_TREE))) {
- smc->y[PA].scrub = TRUE ;
- GO_STATE(SC10_C_WRAP_B) ;
- break ;
- }
- /*SC14*/
- else if (!smc->s.attach_s &&
- smc->y[PA].cf_join &&
- smc->y[PA].cem_pst == CEM_PST_UP &&
- smc->y[PA].pc_mode == PM_PEER && smc->y[PB].cf_join &&
- smc->y[PB].cem_pst == CEM_PST_UP &&
- smc->y[PB].pc_mode == PM_PEER) {
- smc->y[PA].scrub = TRUE ;
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC4_THRU_A) ;
- break ;
- }
- /*SC15*/
- else if ( smc->s.attach_s &&
- smc->y[PA].cf_join &&
- smc->y[PA].cem_pst == CEM_PST_UP &&
- smc->y[PA].pc_mode == PM_PEER &&
- smc->y[PB].cf_join &&
- smc->y[PB].cem_pst == CEM_PST_UP &&
- smc->y[PB].pc_mode == PM_PEER) {
- smc->y[PA].scrub = TRUE ;
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC5_THRU_B) ;
- break ;
- }
- break ;
- case ACTIONS(SC10_C_WRAP_B) :
- smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
- smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
- smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
- smc->mib.p[PB].fddiPORTMACPlacement = INDEX_MAC ;
- smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
- config_mux(smc,MUX_WRAPB) ; /* configure PHY mux */
- if (smc->y[PB].cf_loop) {
- smc->r.rm_join = FALSE ;
- smc->r.rm_loop = TRUE ;
- queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
- }
- if (smc->y[PB].cf_join) {
- smc->r.rm_loop = FALSE ;
- smc->r.rm_join = TRUE ;
- queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
- }
- ACTIONS_DONE() ;
- DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
- break ;
- case SC10_C_WRAP_B :
- /*SC20*/
- if ( !smc->y[PB].cf_join && !smc->y[PB].cf_loop ) {
- GO_STATE(SC0_ISOLATED) ;
- break ;
- }
- /*SC21*/
- else if ( smc->y[PA].cf_loop && smc->y[PA].pc_mode == PM_PEER &&
- smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC9_C_WRAP_A) ;
- break ;
- }
- /*SC24*/
- else if (!smc->s.attach_s &&
- smc->y[PA].cf_join && smc->y[PA].pc_mode == PM_PEER &&
- smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
- smc->y[PA].scrub = TRUE ;
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC4_THRU_A) ;
- break ;
- }
- /*SC25*/
- else if ( smc->s.attach_s &&
- smc->y[PA].cf_join && smc->y[PA].pc_mode == PM_PEER &&
- smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
- smc->y[PA].scrub = TRUE ;
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC5_THRU_B) ;
- break ;
- }
- break ;
- case ACTIONS(SC4_THRU_A) :
- smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_THRU ;
- smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_THRU ;
- smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
- smc->mib.p[PB].fddiPORTMACPlacement = INDEX_MAC ;
- smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_THRU ;
- config_mux(smc,MUX_THRUA) ; /* configure PHY mux */
- smc->r.rm_loop = FALSE ;
- smc->r.rm_join = TRUE ;
- queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
- ACTIONS_DONE() ;
- DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
- break ;
- case SC4_THRU_A :
- /*SC41*/
- if (smc->y[PB].wc_flag || !smc->y[PB].cf_join) {
- smc->y[PA].scrub = TRUE ;
- GO_STATE(SC9_C_WRAP_A) ;
- break ;
- }
- /*SC42*/
- else if (!smc->y[PA].cf_join || smc->y[PA].wc_flag) {
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC10_C_WRAP_B) ;
- break ;
- }
- /*SC45*/
- else if (smc->s.attach_s) {
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC5_THRU_B) ;
- break ;
- }
- break ;
- case ACTIONS(SC5_THRU_B) :
- smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_THRU ;
- smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_THRU ;
- smc->mib.p[PA].fddiPORTMACPlacement = INDEX_MAC ;
- smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
- smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_THRU ;
- config_mux(smc,MUX_THRUB) ; /* configure PHY mux */
- smc->r.rm_loop = FALSE ;
- smc->r.rm_join = TRUE ;
- queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
- ACTIONS_DONE() ;
- DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
- break ;
- case SC5_THRU_B :
- /*SC51*/
- if (!smc->y[PB].cf_join || smc->y[PB].wc_flag) {
- smc->y[PA].scrub = TRUE ;
- GO_STATE(SC9_C_WRAP_A) ;
- break ;
- }
- /*SC52*/
- else if (!smc->y[PA].cf_join || smc->y[PA].wc_flag) {
- smc->y[PB].scrub = TRUE ;
- GO_STATE(SC10_C_WRAP_B) ;
- break ;
- }
- /*SC54*/
- else if (!smc->s.attach_s) {
- smc->y[PA].scrub = TRUE ;
- GO_STATE(SC4_THRU_A) ;
- break ;
- }
- break ;
- case ACTIONS(SC11_C_WRAP_S) :
- smc->mib.p[PS].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
- smc->mib.p[PS].fddiPORTMACPlacement = INDEX_MAC ;
- smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
- config_mux(smc,MUX_WRAPS) ; /* configure PHY mux */
- if (smc->y[PA].cf_loop || smc->y[PB].cf_loop) {
- smc->r.rm_join = FALSE ;
- smc->r.rm_loop = TRUE ;
- queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
- }
- if (smc->y[PA].cf_join || smc->y[PB].cf_join) {
- smc->r.rm_loop = FALSE ;
- smc->r.rm_join = TRUE ;
- queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
- }
- ACTIONS_DONE() ;
- DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
- break ;
- case SC11_C_WRAP_S :
- /*SC70*/
- if ( !smc->y[PA].cf_join && !smc->y[PA].cf_loop &&
- !smc->y[PB].cf_join && !smc->y[PB].cf_loop) {
- GO_STATE(SC0_ISOLATED) ;
- break ;
- }
- break ;
- default:
- SMT_PANIC(smc,SMT_E0106, SMT_E0106_MSG) ;
- break;
- }
-}
-
-/*
- * get MAC's input Port
- * return :
- * PA or PB
- */
-int cfm_get_mac_input(struct s_smc *smc)
-{
- return (smc->mib.fddiSMTCF_State == SC10_C_WRAP_B ||
- smc->mib.fddiSMTCF_State == SC5_THRU_B) ? PB : PA;
-}
-
-/*
- * get MAC's output Port
- * return :
- * PA or PB
- */
-int cfm_get_mac_output(struct s_smc *smc)
-{
- return (smc->mib.fddiSMTCF_State == SC10_C_WRAP_B ||
- smc->mib.fddiSMTCF_State == SC4_THRU_A) ? PB : PA;
-}
-
-static char path_iso[] = {
- 0,0, 0,RES_PORT, 0,PA + INDEX_PORT, 0,PATH_ISO,
- 0,0, 0,RES_MAC, 0,INDEX_MAC, 0,PATH_ISO,
- 0,0, 0,RES_PORT, 0,PB + INDEX_PORT, 0,PATH_ISO
-} ;
-
-static char path_wrap_a[] = {
- 0,0, 0,RES_PORT, 0,PA + INDEX_PORT, 0,PATH_PRIM,
- 0,0, 0,RES_MAC, 0,INDEX_MAC, 0,PATH_PRIM,
- 0,0, 0,RES_PORT, 0,PB + INDEX_PORT, 0,PATH_ISO
-} ;
-
-static char path_wrap_b[] = {
- 0,0, 0,RES_PORT, 0,PB + INDEX_PORT, 0,PATH_PRIM,
- 0,0, 0,RES_MAC, 0,INDEX_MAC, 0,PATH_PRIM,
- 0,0, 0,RES_PORT, 0,PA + INDEX_PORT, 0,PATH_ISO
-} ;
-
-static char path_thru[] = {
- 0,0, 0,RES_PORT, 0,PA + INDEX_PORT, 0,PATH_PRIM,
- 0,0, 0,RES_MAC, 0,INDEX_MAC, 0,PATH_PRIM,
- 0,0, 0,RES_PORT, 0,PB + INDEX_PORT, 0,PATH_PRIM
-} ;
-
-static char path_wrap_s[] = {
- 0,0, 0,RES_PORT, 0,PS + INDEX_PORT, 0,PATH_PRIM,
- 0,0, 0,RES_MAC, 0,INDEX_MAC, 0,PATH_PRIM,
-} ;
-
-static char path_iso_s[] = {
- 0,0, 0,RES_PORT, 0,PS + INDEX_PORT, 0,PATH_ISO,
- 0,0, 0,RES_MAC, 0,INDEX_MAC, 0,PATH_ISO,
-} ;
-
-int cem_build_path(struct s_smc *smc, char *to, int path_index)
-{
- char *path ;
- int len ;
-
- switch (smc->mib.fddiSMTCF_State) {
- default :
- case SC0_ISOLATED :
- path = smc->s.sas ? path_iso_s : path_iso ;
- len = smc->s.sas ? sizeof(path_iso_s) : sizeof(path_iso) ;
- break ;
- case SC9_C_WRAP_A :
- path = path_wrap_a ;
- len = sizeof(path_wrap_a) ;
- break ;
- case SC10_C_WRAP_B :
- path = path_wrap_b ;
- len = sizeof(path_wrap_b) ;
- break ;
- case SC4_THRU_A :
- path = path_thru ;
- len = sizeof(path_thru) ;
- break ;
- case SC11_C_WRAP_S :
- path = path_wrap_s ;
- len = sizeof(path_wrap_s) ;
- break ;
- }
- memcpy(to,path,len) ;
-
- LINT_USE(path_index);
-
- return len;
-}
diff --git a/drivers/net/skfp/drvfbi.c b/drivers/net/skfp/drvfbi.c
deleted file mode 100644
index 07da97c303d6..000000000000
--- a/drivers/net/skfp/drvfbi.c
+++ /dev/null
@@ -1,584 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * FBI board dependent Driver for SMT and LLC
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/supern_2.h"
-#include "h/skfbiinc.h"
-#include <linux/bitrev.h>
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)drvfbi.c 1.63 99/02/11 (C) SK " ;
-#endif
-
-/*
- * PCM active state
- */
-#define PC8_ACTIVE 8
-
-#define LED_Y_ON 0x11 /* Used for ring up/down indication */
-#define LED_Y_OFF 0x10
-
-
-#define MS2BCLK(x) ((x)*12500L)
-
-/*
- * valid configuration values are:
- */
-
-/*
- * xPOS_ID:xxxx
- * | \ /
- * | \/
- * | --------------------- the patched POS_ID of the Adapter
- * | xxxx = (Vendor ID low byte,
- * | Vendor ID high byte,
- * | Device ID low byte,
- * | Device ID high byte)
- * +------------------------------ the patched oem_id must be
- * 'S' for SK or 'I' for IBM
- * this is a short id for the driver.
- */
-#ifndef MULT_OEM
-#ifndef OEM_CONCEPT
-const u_char oem_id[] = "xPOS_ID:xxxx" ;
-#else /* OEM_CONCEPT */
-const u_char oem_id[] = OEM_ID ;
-#endif /* OEM_CONCEPT */
-#define ID_BYTE0 8
-#define OEMID(smc,i) oem_id[ID_BYTE0 + i]
-#else /* MULT_OEM */
-const struct s_oem_ids oem_ids[] = {
-#include "oemids.h"
-{0}
-};
-#define OEMID(smc,i) smc->hw.oem_id->oi_id[i]
-#endif /* MULT_OEM */
-
-/* Prototypes of external functions */
-#ifdef AIX
-extern int AIX_vpdReadByte() ;
-#endif
-
-
-/* Prototype of a local function. */
-static void smt_stop_watchdog(struct s_smc *smc);
-
-/*
- * FDDI card reset
- */
-static void card_start(struct s_smc *smc)
-{
- int i ;
-#ifdef PCI
- u_char rev_id ;
- u_short word;
-#endif
-
- smt_stop_watchdog(smc) ;
-
-#ifdef PCI
- /*
- * make sure no transfer activity is pending
- */
- outpw(FM_A(FM_MDREG1),FM_MINIT) ;
- outp(ADDR(B0_CTRL), CTRL_HPI_SET) ;
- hwt_wait_time(smc,hwt_quick_read(smc),MS2BCLK(10)) ;
- /*
- * now reset everything
- */
- outp(ADDR(B0_CTRL),CTRL_RST_SET) ; /* reset for all chips */
- i = (int) inp(ADDR(B0_CTRL)) ; /* do dummy read */
- SK_UNUSED(i) ; /* Make LINT happy. */
- outp(ADDR(B0_CTRL), CTRL_RST_CLR) ;
-
- /*
- * Reset all bits in the PCI STATUS register
- */
- outp(ADDR(B0_TST_CTRL), TST_CFG_WRITE_ON) ; /* enable for writes */
- word = inpw(PCI_C(PCI_STATUS)) ;
- outpw(PCI_C(PCI_STATUS), word | PCI_ERRBITS) ;
- outp(ADDR(B0_TST_CTRL), TST_CFG_WRITE_OFF) ; /* disable writes */
-
- /*
- * Release the reset of all the State machines
- * Release Master_Reset
- * Release HPI_SM_Reset
- */
- outp(ADDR(B0_CTRL), CTRL_MRST_CLR|CTRL_HPI_CLR) ;
-
- /*
- * determine the adapter type
- * Note: Do it here, because some drivers may call card_start() once
- * at very first before any other initialization functions is
- * executed.
- */
- rev_id = inp(PCI_C(PCI_REV_ID)) ;
- if ((rev_id & 0xf0) == SK_ML_ID_1 || (rev_id & 0xf0) == SK_ML_ID_2) {
- smc->hw.hw_is_64bit = TRUE ;
- } else {
- smc->hw.hw_is_64bit = FALSE ;
- }
-
- /*
- * Watermark initialization
- */
- if (!smc->hw.hw_is_64bit) {
- outpd(ADDR(B4_R1_F), RX_WATERMARK) ;
- outpd(ADDR(B5_XA_F), TX_WATERMARK) ;
- outpd(ADDR(B5_XS_F), TX_WATERMARK) ;
- }
-
- outp(ADDR(B0_CTRL),CTRL_RST_CLR) ; /* clear the reset chips */
- outp(ADDR(B0_LED),LED_GA_OFF|LED_MY_ON|LED_GB_OFF) ; /* ye LED on */
-
- /* init the timer value for the watch dog 2,5 minutes */
- outpd(ADDR(B2_WDOG_INI),0x6FC23AC0) ;
-
- /* initialize the ISR mask */
- smc->hw.is_imask = ISR_MASK ;
- smc->hw.hw_state = STOPPED ;
-#endif
- GET_PAGE(0) ; /* necessary for BOOT */
-}
-
-void card_stop(struct s_smc *smc)
-{
- smt_stop_watchdog(smc) ;
- smc->hw.mac_ring_is_up = 0 ; /* ring down */
-
-#ifdef PCI
- /*
- * make sure no transfer activity is pending
- */
- outpw(FM_A(FM_MDREG1),FM_MINIT) ;
- outp(ADDR(B0_CTRL), CTRL_HPI_SET) ;
- hwt_wait_time(smc,hwt_quick_read(smc),MS2BCLK(10)) ;
- /*
- * now reset everything
- */
- outp(ADDR(B0_CTRL),CTRL_RST_SET) ; /* reset for all chips */
- outp(ADDR(B0_CTRL),CTRL_RST_CLR) ; /* reset for all chips */
- outp(ADDR(B0_LED),LED_GA_OFF|LED_MY_OFF|LED_GB_OFF) ; /* all LEDs off */
- smc->hw.hw_state = STOPPED ;
-#endif
-}
-/*--------------------------- ISR handling ----------------------------------*/
-
-void mac1_irq(struct s_smc *smc, u_short stu, u_short stl)
-{
- int restart_tx = 0 ;
-again:
-
- /*
- * parity error: note encoding error is not possible in tag mode
- */
- if (stl & (FM_SPCEPDS | /* parity err. syn.q.*/
- FM_SPCEPDA0 | /* parity err. a.q.0 */
- FM_SPCEPDA1)) { /* parity err. a.q.1 */
- SMT_PANIC(smc,SMT_E0134, SMT_E0134_MSG) ;
- }
- /*
- * buffer underrun: can only occur if a tx threshold is specified
- */
- if (stl & (FM_STBURS | /* tx buffer underrun syn.q.*/
- FM_STBURA0 | /* tx buffer underrun a.q.0 */
- FM_STBURA1)) { /* tx buffer underrun a.q.2 */
- SMT_PANIC(smc,SMT_E0133, SMT_E0133_MSG) ;
- }
-
- if ( (stu & (FM_SXMTABT | /* transmit abort */
- FM_STXABRS | /* syn. tx abort */
- FM_STXABRA0)) || /* asyn. tx abort */
- (stl & (FM_SQLCKS | /* lock for syn. q. */
- FM_SQLCKA0)) ) { /* lock for asyn. q. */
- formac_tx_restart(smc) ; /* init tx */
- restart_tx = 1 ;
- stu = inpw(FM_A(FM_ST1U)) ;
- stl = inpw(FM_A(FM_ST1L)) ;
- stu &= ~ (FM_STECFRMA0 | FM_STEFRMA0 | FM_STEFRMS) ;
- if (stu || stl)
- goto again ;
- }
-
- if (stu & (FM_STEFRMA0 | /* end of asyn tx */
- FM_STEFRMS)) { /* end of sync tx */
- restart_tx = 1 ;
- }
-
- if (restart_tx)
- llc_restart_tx(smc) ;
-}
-
-/*
- * interrupt source= plc1
- * this function is called in nwfbisr.asm
- */
-void plc1_irq(struct s_smc *smc)
-{
- u_short st = inpw(PLC(PB,PL_INTR_EVENT)) ;
-
- plc_irq(smc,PB,st) ;
-}
-
-/*
- * interrupt source= plc2
- * this function is called in nwfbisr.asm
- */
-void plc2_irq(struct s_smc *smc)
-{
- u_short st = inpw(PLC(PA,PL_INTR_EVENT)) ;
-
- plc_irq(smc,PA,st) ;
-}
-
-
-/*
- * interrupt source= timer
- */
-void timer_irq(struct s_smc *smc)
-{
- hwt_restart(smc);
- smc->hw.t_stop = smc->hw.t_start;
- smt_timer_done(smc) ;
-}
-
-/*
- * return S-port (PA or PB)
- */
-int pcm_get_s_port(struct s_smc *smc)
-{
- SK_UNUSED(smc) ;
- return PS;
-}
-
-/*
- * Station Label = "FDDI-XYZ" where
- *
- * X = connector type
- * Y = PMD type
- * Z = port type
- */
-#define STATION_LABEL_CONNECTOR_OFFSET 5
-#define STATION_LABEL_PMD_OFFSET 6
-#define STATION_LABEL_PORT_OFFSET 7
-
-void read_address(struct s_smc *smc, u_char *mac_addr)
-{
- char ConnectorType ;
- char PmdType ;
- int i ;
-
-#ifdef PCI
- for (i = 0; i < 6; i++) { /* read mac address from board */
- smc->hw.fddi_phys_addr.a[i] =
- bitrev8(inp(ADDR(B2_MAC_0+i)));
- }
-#endif
-
- ConnectorType = inp(ADDR(B2_CONN_TYP)) ;
- PmdType = inp(ADDR(B2_PMD_TYP)) ;
-
- smc->y[PA].pmd_type[PMD_SK_CONN] =
- smc->y[PB].pmd_type[PMD_SK_CONN] = ConnectorType ;
- smc->y[PA].pmd_type[PMD_SK_PMD ] =
- smc->y[PB].pmd_type[PMD_SK_PMD ] = PmdType ;
-
- if (mac_addr) {
- for (i = 0; i < 6 ;i++) {
- smc->hw.fddi_canon_addr.a[i] = mac_addr[i] ;
- smc->hw.fddi_home_addr.a[i] = bitrev8(mac_addr[i]);
- }
- return ;
- }
- smc->hw.fddi_home_addr = smc->hw.fddi_phys_addr ;
-
- for (i = 0; i < 6 ;i++) {
- smc->hw.fddi_canon_addr.a[i] =
- bitrev8(smc->hw.fddi_phys_addr.a[i]);
- }
-}
-
-/*
- * FDDI card soft reset
- */
-void init_board(struct s_smc *smc, u_char *mac_addr)
-{
- card_start(smc) ;
- read_address(smc,mac_addr) ;
-
- if (!(inp(ADDR(B0_DAS)) & DAS_AVAIL))
- smc->s.sas = SMT_SAS ; /* Single att. station */
- else
- smc->s.sas = SMT_DAS ; /* Dual att. station */
-
- if (!(inp(ADDR(B0_DAS)) & DAS_BYP_ST))
- smc->mib.fddiSMTBypassPresent = 0 ;
- /* without opt. bypass */
- else
- smc->mib.fddiSMTBypassPresent = 1 ;
- /* with opt. bypass */
-}
-
-/*
- * insert or deinsert optical bypass (called by ECM)
- */
-void sm_pm_bypass_req(struct s_smc *smc, int mode)
-{
- DB_ECMN(1,"ECM : sm_pm_bypass_req(%s)\n",(mode == BP_INSERT) ?
- "BP_INSERT" : "BP_DEINSERT",0) ;
-
- if (smc->s.sas != SMT_DAS)
- return ;
-
-#ifdef PCI
- switch(mode) {
- case BP_INSERT :
- outp(ADDR(B0_DAS),DAS_BYP_INS) ; /* insert station */
- break ;
- case BP_DEINSERT :
- outp(ADDR(B0_DAS),DAS_BYP_RMV) ; /* bypass station */
- break ;
- }
-#endif
-}
-
-/*
- * check if bypass connected
- */
-int sm_pm_bypass_present(struct s_smc *smc)
-{
- return (inp(ADDR(B0_DAS)) & DAS_BYP_ST) ? TRUE : FALSE;
-}
-
-void plc_clear_irq(struct s_smc *smc, int p)
-{
- SK_UNUSED(p) ;
-
- SK_UNUSED(smc) ;
-}
-
-
-/*
- * led_indication called by rmt_indication() and
- * pcm_state_change()
- *
- * Input:
- * smc: SMT context
- * led_event:
- * 0 Only switch green LEDs according to their respective PCM state
- * LED_Y_OFF just switch yellow LED off
- * LED_Y_ON just switch yello LED on
- */
-static void led_indication(struct s_smc *smc, int led_event)
-{
- /* use smc->hw.mac_ring_is_up == TRUE
- * as indication for Ring Operational
- */
- u_short led_state ;
- struct s_phy *phy ;
- struct fddi_mib_p *mib_a ;
- struct fddi_mib_p *mib_b ;
-
- phy = &smc->y[PA] ;
- mib_a = phy->mib ;
- phy = &smc->y[PB] ;
- mib_b = phy->mib ;
-
-#ifdef PCI
- led_state = 0 ;
-
- /* Ring up = yellow led OFF*/
- if (led_event == LED_Y_ON) {
- led_state |= LED_MY_ON ;
- }
- else if (led_event == LED_Y_OFF) {
- led_state |= LED_MY_OFF ;
- }
- else { /* PCM state changed */
- /* Link at Port A/S = green led A ON */
- if (mib_a->fddiPORTPCMState == PC8_ACTIVE) {
- led_state |= LED_GA_ON ;
- }
- else {
- led_state |= LED_GA_OFF ;
- }
-
- /* Link at Port B = green led B ON */
- if (mib_b->fddiPORTPCMState == PC8_ACTIVE) {
- led_state |= LED_GB_ON ;
- }
- else {
- led_state |= LED_GB_OFF ;
- }
- }
-
- outp(ADDR(B0_LED), led_state) ;
-#endif /* PCI */
-
-}
-
-
-void pcm_state_change(struct s_smc *smc, int plc, int p_state)
-{
- /*
- * the current implementation of pcm_state_change() in the driver
- * parts must be renamed to drv_pcm_state_change() which will be called
- * now after led_indication.
- */
- DRV_PCM_STATE_CHANGE(smc,plc,p_state) ;
-
- led_indication(smc,0) ;
-}
-
-
-void rmt_indication(struct s_smc *smc, int i)
-{
- /* Call a driver special function if defined */
- DRV_RMT_INDICATION(smc,i) ;
-
- led_indication(smc, i ? LED_Y_OFF : LED_Y_ON) ;
-}
-
-
-/*
- * llc_recover_tx called by init_tx (fplus.c)
- */
-void llc_recover_tx(struct s_smc *smc)
-{
-#ifdef LOAD_GEN
- extern int load_gen_flag ;
-
- load_gen_flag = 0 ;
-#endif
-#ifndef SYNC
- smc->hw.n_a_send= 0 ;
-#else
- SK_UNUSED(smc) ;
-#endif
-}
-
-#ifdef MULT_OEM
-static int is_equal_num(char comp1[], char comp2[], int num)
-{
- int i ;
-
- for (i = 0 ; i < num ; i++) {
- if (comp1[i] != comp2[i])
- return 0;
- }
- return 1;
-} /* is_equal_num */
-
-
-/*
- * set the OEM ID defaults, and test the contents of the OEM data base
- * The default OEM is the first ACTIVE entry in the OEM data base
- *
- * returns: 0 success
- * 1 error in data base
- * 2 data base empty
- * 3 no active entry
- */
-int set_oi_id_def(struct s_smc *smc)
-{
- int sel_id ;
- int i ;
- int act_entries ;
-
- i = 0 ;
- sel_id = -1 ;
- act_entries = FALSE ;
- smc->hw.oem_id = 0 ;
- smc->hw.oem_min_status = OI_STAT_ACTIVE ;
-
- /* check OEM data base */
- while (oem_ids[i].oi_status) {
- switch (oem_ids[i].oi_status) {
- case OI_STAT_ACTIVE:
- act_entries = TRUE ; /* we have active IDs */
- if (sel_id == -1)
- sel_id = i ; /* save the first active ID */
- case OI_STAT_VALID:
- case OI_STAT_PRESENT:
- i++ ;
- break ; /* entry ok */
- default:
- return 1; /* invalid oi_status */
- }
- }
-
- if (i == 0)
- return 2;
- if (!act_entries)
- return 3;
-
- /* ok, we have a valid OEM data base with an active entry */
- smc->hw.oem_id = (struct s_oem_ids *) &oem_ids[sel_id] ;
- return 0;
-}
-#endif /* MULT_OEM */
-
-void driver_get_bia(struct s_smc *smc, struct fddi_addr *bia_addr)
-{
- int i ;
-
- for (i = 0 ; i < 6 ; i++)
- bia_addr->a[i] = bitrev8(smc->hw.fddi_phys_addr.a[i]);
-}
-
-void smt_start_watchdog(struct s_smc *smc)
-{
- SK_UNUSED(smc) ; /* Make LINT happy. */
-
-#ifndef DEBUG
-
-#ifdef PCI
- if (smc->hw.wdog_used) {
- outpw(ADDR(B2_WDOG_CRTL),TIM_START) ; /* Start timer. */
- }
-#endif
-
-#endif /* DEBUG */
-}
-
-static void smt_stop_watchdog(struct s_smc *smc)
-{
- SK_UNUSED(smc) ; /* Make LINT happy. */
-#ifndef DEBUG
-
-#ifdef PCI
- if (smc->hw.wdog_used) {
- outpw(ADDR(B2_WDOG_CRTL),TIM_STOP) ; /* Stop timer. */
- }
-#endif
-
-#endif /* DEBUG */
-}
-
-#ifdef PCI
-
-void mac_do_pci_fix(struct s_smc *smc)
-{
- SK_UNUSED(smc) ;
-}
-#endif /* PCI */
-
diff --git a/drivers/net/skfp/ecm.c b/drivers/net/skfp/ecm.c
deleted file mode 100644
index 47d922cb3c08..000000000000
--- a/drivers/net/skfp/ecm.c
+++ /dev/null
@@ -1,536 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT ECM
- Entity Coordination Management
- Hardware independent state machine
-*/
-
-/*
- * Hardware independent state machine implemantation
- * The following external SMT functions are referenced :
- *
- * queue_event()
- * smt_timer_start()
- * smt_timer_stop()
- *
- * The following external HW dependent functions are referenced :
- * sm_pm_bypass_req()
- * sm_pm_ls_latch()
- * sm_pm_get_ls()
- *
- * The following HW dependent events are required :
- * NONE
- *
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)ecm.c 2.7 99/08/05 (C) SK " ;
-#endif
-
-/*
- * FSM Macros
- */
-#define AFLAG 0x10
-#define GO_STATE(x) (smc->mib.fddiSMTECMState = (x)|AFLAG)
-#define ACTIONS_DONE() (smc->mib.fddiSMTECMState &= ~AFLAG)
-#define ACTIONS(x) (x|AFLAG)
-
-#define EC0_OUT 0 /* not inserted */
-#define EC1_IN 1 /* inserted */
-#define EC2_TRACE 2 /* tracing */
-#define EC3_LEAVE 3 /* leaving the ring */
-#define EC4_PATH_TEST 4 /* performing path test */
-#define EC5_INSERT 5 /* bypass being turned on */
-#define EC6_CHECK 6 /* checking bypass */
-#define EC7_DEINSERT 7 /* bypass being turnde off */
-
-#ifdef DEBUG
-/*
- * symbolic state names
- */
-static const char * const ecm_states[] = {
- "EC0_OUT","EC1_IN","EC2_TRACE","EC3_LEAVE","EC4_PATH_TEST",
- "EC5_INSERT","EC6_CHECK","EC7_DEINSERT"
-} ;
-
-/*
- * symbolic event names
- */
-static const char * const ecm_events[] = {
- "NONE","EC_CONNECT","EC_DISCONNECT","EC_TRACE_PROP","EC_PATH_TEST",
- "EC_TIMEOUT_TD","EC_TIMEOUT_TMAX",
- "EC_TIMEOUT_IMAX","EC_TIMEOUT_INMAX","EC_TEST_DONE"
-} ;
-#endif
-
-/*
- * all Globals are defined in smc.h
- * struct s_ecm
- */
-
-/*
- * function declarations
- */
-
-static void ecm_fsm(struct s_smc *smc, int cmd);
-static void start_ecm_timer(struct s_smc *smc, u_long value, int event);
-static void stop_ecm_timer(struct s_smc *smc);
-static void prop_actions(struct s_smc *smc);
-
-/*
- init ECM state machine
- clear all ECM vars and flags
-*/
-void ecm_init(struct s_smc *smc)
-{
- smc->e.path_test = PT_PASSED ;
- smc->e.trace_prop = 0 ;
- smc->e.sb_flag = 0 ;
- smc->mib.fddiSMTECMState = ACTIONS(EC0_OUT) ;
- smc->e.ecm_line_state = FALSE ;
-}
-
-/*
- ECM state machine
- called by dispatcher
-
- do
- display state change
- process event
- until SM is stable
-*/
-void ecm(struct s_smc *smc, int event)
-{
- int state ;
-
- do {
- DB_ECM("ECM : state %s%s",
- (smc->mib.fddiSMTECMState & AFLAG) ? "ACTIONS " : "",
- ecm_states[smc->mib.fddiSMTECMState & ~AFLAG]) ;
- DB_ECM(" event %s\n",ecm_events[event],0) ;
- state = smc->mib.fddiSMTECMState ;
- ecm_fsm(smc,event) ;
- event = 0 ;
- } while (state != smc->mib.fddiSMTECMState) ;
- ecm_state_change(smc,(int)smc->mib.fddiSMTECMState) ;
-}
-
-/*
- process ECM event
-*/
-static void ecm_fsm(struct s_smc *smc, int cmd)
-{
- int ls_a ; /* current line state PHY A */
- int ls_b ; /* current line state PHY B */
- int p ; /* ports */
-
-
- smc->mib.fddiSMTBypassPresent = sm_pm_bypass_present(smc) ;
- if (cmd == EC_CONNECT)
- smc->mib.fddiSMTRemoteDisconnectFlag = FALSE ;
-
- /* For AIX event notification: */
- /* Is a disconnect command remotely issued ? */
- if (cmd == EC_DISCONNECT &&
- smc->mib.fddiSMTRemoteDisconnectFlag == TRUE)
- AIX_EVENT (smc, (u_long) CIO_HARD_FAIL, (u_long)
- FDDI_REMOTE_DISCONNECT, smt_get_event_word(smc),
- smt_get_error_word(smc) );
-
- /*jd 05-Aug-1999 Bug #10419 "Port Disconnect fails at Dup MAc Cond."*/
- if (cmd == EC_CONNECT) {
- smc->e.DisconnectFlag = FALSE ;
- }
- else if (cmd == EC_DISCONNECT) {
- smc->e.DisconnectFlag = TRUE ;
- }
-
- switch(smc->mib.fddiSMTECMState) {
- case ACTIONS(EC0_OUT) :
- /*
- * We do not perform a path test
- */
- smc->e.path_test = PT_PASSED ;
- smc->e.ecm_line_state = FALSE ;
- stop_ecm_timer(smc) ;
- ACTIONS_DONE() ;
- break ;
- case EC0_OUT:
- /*EC01*/
- if (cmd == EC_CONNECT && !smc->mib.fddiSMTBypassPresent
- && smc->e.path_test==PT_PASSED) {
- GO_STATE(EC1_IN) ;
- break ;
- }
- /*EC05*/
- else if (cmd == EC_CONNECT && (smc->e.path_test==PT_PASSED) &&
- smc->mib.fddiSMTBypassPresent &&
- (smc->s.sas == SMT_DAS)) {
- GO_STATE(EC5_INSERT) ;
- break ;
- }
- break;
- case ACTIONS(EC1_IN) :
- stop_ecm_timer(smc) ;
- smc->e.trace_prop = 0 ;
- sm_ma_control(smc,MA_TREQ) ;
- for (p = 0 ; p < NUMPHYS ; p++)
- if (smc->mib.p[p].fddiPORTHardwarePresent)
- queue_event(smc,EVENT_PCMA+p,PC_START) ;
- ACTIONS_DONE() ;
- break ;
- case EC1_IN:
- /*EC12*/
- if (cmd == EC_TRACE_PROP) {
- prop_actions(smc) ;
- GO_STATE(EC2_TRACE) ;
- break ;
- }
- /*EC13*/
- else if (cmd == EC_DISCONNECT) {
- GO_STATE(EC3_LEAVE) ;
- break ;
- }
- break;
- case ACTIONS(EC2_TRACE) :
- start_ecm_timer(smc,MIB2US(smc->mib.fddiSMTTrace_MaxExpiration),
- EC_TIMEOUT_TMAX) ;
- ACTIONS_DONE() ;
- break ;
- case EC2_TRACE :
- /*EC22*/
- if (cmd == EC_TRACE_PROP) {
- prop_actions(smc) ;
- GO_STATE(EC2_TRACE) ;
- break ;
- }
- /*EC23a*/
- else if (cmd == EC_DISCONNECT) {
- smc->e.path_test = PT_EXITING ;
- GO_STATE(EC3_LEAVE) ;
- break ;
- }
- /*EC23b*/
- else if (smc->e.path_test == PT_PENDING) {
- GO_STATE(EC3_LEAVE) ;
- break ;
- }
- /*EC23c*/
- else if (cmd == EC_TIMEOUT_TMAX) {
- /* Trace_Max is expired */
- /* -> send AIX_EVENT */
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS,
- (u_long) FDDI_SMT_ERROR, (u_long)
- FDDI_TRACE_MAX, smt_get_error_word(smc));
- smc->e.path_test = PT_PENDING ;
- GO_STATE(EC3_LEAVE) ;
- break ;
- }
- break ;
- case ACTIONS(EC3_LEAVE) :
- start_ecm_timer(smc,smc->s.ecm_td_min,EC_TIMEOUT_TD) ;
- for (p = 0 ; p < NUMPHYS ; p++)
- queue_event(smc,EVENT_PCMA+p,PC_STOP) ;
- ACTIONS_DONE() ;
- break ;
- case EC3_LEAVE:
- /*EC30*/
- if (cmd == EC_TIMEOUT_TD && !smc->mib.fddiSMTBypassPresent &&
- (smc->e.path_test != PT_PENDING)) {
- GO_STATE(EC0_OUT) ;
- break ;
- }
- /*EC34*/
- else if (cmd == EC_TIMEOUT_TD &&
- (smc->e.path_test == PT_PENDING)) {
- GO_STATE(EC4_PATH_TEST) ;
- break ;
- }
- /*EC31*/
- else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
- GO_STATE(EC1_IN) ;
- break ;
- }
- /*EC33*/
- else if (cmd == EC_DISCONNECT &&
- smc->e.path_test == PT_PENDING) {
- smc->e.path_test = PT_EXITING ;
- /*
- * stay in state - state will be left via timeout
- */
- }
- /*EC37*/
- else if (cmd == EC_TIMEOUT_TD &&
- smc->mib.fddiSMTBypassPresent &&
- smc->e.path_test != PT_PENDING) {
- GO_STATE(EC7_DEINSERT) ;
- break ;
- }
- break ;
- case ACTIONS(EC4_PATH_TEST) :
- stop_ecm_timer(smc) ;
- smc->e.path_test = PT_TESTING ;
- start_ecm_timer(smc,smc->s.ecm_test_done,EC_TEST_DONE) ;
- /* now perform path test ... just a simulation */
- ACTIONS_DONE() ;
- break ;
- case EC4_PATH_TEST :
- /* path test done delay */
- if (cmd == EC_TEST_DONE)
- smc->e.path_test = PT_PASSED ;
-
- if (smc->e.path_test == PT_FAILED)
- RS_SET(smc,RS_PATHTEST) ;
-
- /*EC40a*/
- if (smc->e.path_test == PT_FAILED &&
- !smc->mib.fddiSMTBypassPresent) {
- GO_STATE(EC0_OUT) ;
- break ;
- }
- /*EC40b*/
- else if (cmd == EC_DISCONNECT &&
- !smc->mib.fddiSMTBypassPresent) {
- GO_STATE(EC0_OUT) ;
- break ;
- }
- /*EC41*/
- else if (smc->e.path_test == PT_PASSED) {
- GO_STATE(EC1_IN) ;
- break ;
- }
- /*EC47a*/
- else if (smc->e.path_test == PT_FAILED &&
- smc->mib.fddiSMTBypassPresent) {
- GO_STATE(EC7_DEINSERT) ;
- break ;
- }
- /*EC47b*/
- else if (cmd == EC_DISCONNECT &&
- smc->mib.fddiSMTBypassPresent) {
- GO_STATE(EC7_DEINSERT) ;
- break ;
- }
- break ;
- case ACTIONS(EC5_INSERT) :
- sm_pm_bypass_req(smc,BP_INSERT);
- start_ecm_timer(smc,smc->s.ecm_in_max,EC_TIMEOUT_INMAX) ;
- ACTIONS_DONE() ;
- break ;
- case EC5_INSERT :
- /*EC56*/
- if (cmd == EC_TIMEOUT_INMAX) {
- GO_STATE(EC6_CHECK) ;
- break ;
- }
- /*EC57*/
- else if (cmd == EC_DISCONNECT) {
- GO_STATE(EC7_DEINSERT) ;
- break ;
- }
- break ;
- case ACTIONS(EC6_CHECK) :
- /*
- * in EC6_CHECK, we *POLL* the line state !
- * check whether both bypass switches have switched.
- */
- start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
- smc->e.ecm_line_state = TRUE ; /* flag to pcm: report Q/HLS */
- (void) sm_pm_ls_latch(smc,PA,1) ; /* enable line state latch */
- (void) sm_pm_ls_latch(smc,PB,1) ; /* enable line state latch */
- ACTIONS_DONE() ;
- break ;
- case EC6_CHECK :
- ls_a = sm_pm_get_ls(smc,PA) ;
- ls_b = sm_pm_get_ls(smc,PB) ;
-
- /*EC61*/
- if (((ls_a == PC_QLS) || (ls_a == PC_HLS)) &&
- ((ls_b == PC_QLS) || (ls_b == PC_HLS)) ) {
- smc->e.sb_flag = FALSE ;
- smc->e.ecm_line_state = FALSE ;
- GO_STATE(EC1_IN) ;
- break ;
- }
- /*EC66*/
- else if (!smc->e.sb_flag &&
- (((ls_a == PC_ILS) && (ls_b == PC_QLS)) ||
- ((ls_a == PC_QLS) && (ls_b == PC_ILS)))){
- smc->e.sb_flag = TRUE ;
- DB_ECMN(1,"ECM : EC6_CHECK - stuck bypass\n",0,0) ;
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_SMT_ERROR, (u_long) FDDI_BYPASS_STUCK,
- smt_get_error_word(smc));
- }
- /*EC67*/
- else if (cmd == EC_DISCONNECT) {
- smc->e.ecm_line_state = FALSE ;
- GO_STATE(EC7_DEINSERT) ;
- break ;
- }
- else {
- /*
- * restart poll
- */
- start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
- }
- break ;
- case ACTIONS(EC7_DEINSERT) :
- sm_pm_bypass_req(smc,BP_DEINSERT);
- start_ecm_timer(smc,smc->s.ecm_i_max,EC_TIMEOUT_IMAX) ;
- ACTIONS_DONE() ;
- break ;
- case EC7_DEINSERT:
- /*EC70*/
- if (cmd == EC_TIMEOUT_IMAX) {
- GO_STATE(EC0_OUT) ;
- break ;
- }
- /*EC75*/
- else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
- GO_STATE(EC5_INSERT) ;
- break ;
- }
- break;
- default:
- SMT_PANIC(smc,SMT_E0107, SMT_E0107_MSG) ;
- break;
- }
-}
-
-#ifndef CONCENTRATOR
-/*
- * trace propagation actions for SAS & DAS
- */
-static void prop_actions(struct s_smc *smc)
-{
- int port_in = 0 ;
- int port_out = 0 ;
-
- RS_SET(smc,RS_EVENT) ;
- switch (smc->s.sas) {
- case SMT_SAS :
- port_in = port_out = pcm_get_s_port(smc) ;
- break ;
- case SMT_DAS :
- port_in = cfm_get_mac_input(smc) ; /* PA or PB */
- port_out = cfm_get_mac_output(smc) ; /* PA or PB */
- break ;
- case SMT_NAC :
- SMT_PANIC(smc,SMT_E0108, SMT_E0108_MSG) ;
- return ;
- }
-
- DB_ECM("ECM : prop_actions - trace_prop %d\n", smc->e.trace_prop,0) ;
- DB_ECM("ECM : prop_actions - in %d out %d\n", port_in,port_out) ;
-
- if (smc->e.trace_prop & ENTITY_BIT(ENTITY_MAC)) {
- /* trace initiatior */
- DB_ECM("ECM : initiate TRACE on PHY %c\n",'A'+port_in-PA,0) ;
- queue_event(smc,EVENT_PCM+port_in,PC_TRACE) ;
- }
- else if ((smc->e.trace_prop & ENTITY_BIT(ENTITY_PHY(PA))) &&
- port_out != PA) {
- /* trace propagate upstream */
- DB_ECM("ECM : propagate TRACE on PHY B\n",0,0) ;
- queue_event(smc,EVENT_PCMB,PC_TRACE) ;
- }
- else if ((smc->e.trace_prop & ENTITY_BIT(ENTITY_PHY(PB))) &&
- port_out != PB) {
- /* trace propagate upstream */
- DB_ECM("ECM : propagate TRACE on PHY A\n",0,0) ;
- queue_event(smc,EVENT_PCMA,PC_TRACE) ;
- }
- else {
- /* signal trace termination */
- DB_ECM("ECM : TRACE terminated\n",0,0) ;
- smc->e.path_test = PT_PENDING ;
- }
- smc->e.trace_prop = 0 ;
-}
-#else
-/*
- * trace propagation actions for Concentrator
- */
-static void prop_actions(struct s_smc *smc)
-{
- int initiator ;
- int upstream ;
- int p ;
-
- RS_SET(smc,RS_EVENT) ;
- while (smc->e.trace_prop) {
- DB_ECM("ECM : prop_actions - trace_prop %d\n",
- smc->e.trace_prop,0) ;
-
- if (smc->e.trace_prop & ENTITY_BIT(ENTITY_MAC)) {
- initiator = ENTITY_MAC ;
- smc->e.trace_prop &= ~ENTITY_BIT(ENTITY_MAC) ;
- DB_ECM("ECM: MAC initiates trace\n",0,0) ;
- }
- else {
- for (p = NUMPHYS-1 ; p >= 0 ; p--) {
- if (smc->e.trace_prop &
- ENTITY_BIT(ENTITY_PHY(p)))
- break ;
- }
- initiator = ENTITY_PHY(p) ;
- smc->e.trace_prop &= ~ENTITY_BIT(ENTITY_PHY(p)) ;
- }
- upstream = cem_get_upstream(smc,initiator) ;
-
- if (upstream == ENTITY_MAC) {
- /* signal trace termination */
- DB_ECM("ECM : TRACE terminated\n",0,0) ;
- smc->e.path_test = PT_PENDING ;
- }
- else {
- /* trace propagate upstream */
- DB_ECM("ECM : propagate TRACE on PHY %d\n",upstream,0) ;
- queue_event(smc,EVENT_PCM+upstream,PC_TRACE) ;
- }
- }
-}
-#endif
-
-
-/*
- * SMT timer interface
- * start ECM timer
- */
-static void start_ecm_timer(struct s_smc *smc, u_long value, int event)
-{
- smt_timer_start(smc,&smc->e.ecm_timer,value,EV_TOKEN(EVENT_ECM,event));
-}
-
-/*
- * SMT timer interface
- * stop ECM timer
- */
-static void stop_ecm_timer(struct s_smc *smc)
-{
- if (smc->e.ecm_timer.tm_active)
- smt_timer_stop(smc,&smc->e.ecm_timer) ;
-}
diff --git a/drivers/net/skfp/ess.c b/drivers/net/skfp/ess.c
deleted file mode 100644
index 2fc5987b41dc..000000000000
--- a/drivers/net/skfp/ess.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * *******************************************************************
- * This SBA code implements the Synchronous Bandwidth Allocation
- * functions described in the "FDDI Synchronous Forum Implementer's
- * Agreement" dated December 1th, 1993.
- * *******************************************************************
- *
- * PURPOSE: The purpose of this function is to control
- * synchronous allocations on a single FDDI segment.
- * Allocations are limited to the primary FDDI ring.
- * The SBM provides recovery mechanisms to recover
- * unused bandwidth also resolves T_Neg and
- * reconfiguration changes. Many of the SBM state
- * machine inputs are sourced by the underlying
- * FDDI sub-system supporting the SBA application.
- *
- * *******************************************************************
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/smt_p.h"
-
-
-#ifndef SLIM_SMT
-
-#ifdef ESS
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)ess.c 1.10 96/02/23 (C) SK" ;
-#define LINT_USE(x)
-#else
-#define LINT_USE(x) (x)=(x)
-#endif
-#define MS2BCLK(x) ((x)*12500L)
-
-/*
- -------------------------------------------------------------
- LOCAL VARIABLES:
- -------------------------------------------------------------
-*/
-
-static const u_short plist_raf_alc_res[] = { SMT_P0012, SMT_P320B, SMT_P320F,
- SMT_P3210, SMT_P0019, SMT_P001A,
- SMT_P001D, 0 } ;
-
-static const u_short plist_raf_chg_req[] = { SMT_P320B, SMT_P320F, SMT_P3210,
- SMT_P001A, 0 } ;
-
-static const struct fddi_addr smt_sba_da = {{0x80,0x01,0x43,0x00,0x80,0x0C}} ;
-static const struct fddi_addr null_addr = {{0,0,0,0,0,0}} ;
-
-/*
- -------------------------------------------------------------
- GLOBAL VARIABLES:
- -------------------------------------------------------------
-*/
-
-
-/*
- -------------------------------------------------------------
- LOCAL FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
- int sba_cmd);
-static void ess_config_fifo(struct s_smc *smc);
-static void ess_send_alc_req(struct s_smc *smc);
-static void ess_send_frame(struct s_smc *smc, SMbuf *mb);
-
-/*
- -------------------------------------------------------------
- EXTERNAL FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-/*
- -------------------------------------------------------------
- PUBLIC FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-void ess_timer_poll(struct s_smc *smc);
-void ess_para_change(struct s_smc *smc);
-int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm,
- int fs);
-static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead);
-
-
-/*
- * --------------------------------------------------------------------------
- * End Station Support (ESS)
- * --------------------------------------------------------------------------
- */
-
-/*
- * evaluate the RAF frame
- */
-int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm,
- int fs)
-{
- void *p ; /* universal pointer */
- struct smt_p_0016 *cmd ; /* para: command for the ESS */
- SMbuf *db ;
- u_long msg_res_type ; /* recource type */
- u_long payload, overhead ;
- int local ;
- int i ;
-
- /*
- * Message Processing Code
- */
- local = ((fs & L_INDICATOR) != 0) ;
-
- /*
- * get the resource type
- */
- if (!(p = (void *) sm_to_para(smc,sm,SMT_P0015))) {
- DB_ESS("ESS: RAF frame error, parameter type not found\n",0,0) ;
- return fs;
- }
- msg_res_type = ((struct smt_p_0015 *)p)->res_type ;
-
- /*
- * get the pointer to the ESS command
- */
- if (!(cmd = (struct smt_p_0016 *) sm_to_para(smc,sm,SMT_P0016))) {
- /*
- * error in frame: para ESS command was not found
- */
- DB_ESS("ESS: RAF frame error, parameter command not found\n",0,0);
- return fs;
- }
-
- DB_ESSN(2,"fc %x ft %x\n",sm->smt_class,sm->smt_type) ;
- DB_ESSN(2,"ver %x tran %lx\n",sm->smt_version,sm->smt_tid) ;
- DB_ESSN(2,"stn_id %s\n",addr_to_string(&sm->smt_source),0) ;
-
- DB_ESSN(2,"infolen %x res %x\n",sm->smt_len, msg_res_type) ;
- DB_ESSN(2,"sbacmd %x\n",cmd->sba_cmd,0) ;
-
- /*
- * evaluate the ESS command
- */
- switch (cmd->sba_cmd) {
-
- /*
- * Process an ESS Allocation Request
- */
- case REQUEST_ALLOCATION :
- /*
- * check for an RAF Request (Allocation Request)
- */
- if (sm->smt_type == SMT_REQUEST) {
- /*
- * process the Allocation request only if the frame is
- * local and no static allocation is used
- */
- if (!local || smc->mib.fddiESSPayload)
- return fs;
-
- p = (void *) sm_to_para(smc,sm,SMT_P0019) ;
- for (i = 0; i < 5; i++) {
- if (((struct smt_p_0019 *)p)->alloc_addr.a[i]) {
- return fs;
- }
- }
-
- /*
- * Note: The Application should send a LAN_LOC_FRAME.
- * The ESS do not send the Frame to the network!
- */
- smc->ess.alloc_trans_id = sm->smt_tid ;
- DB_ESS("ESS: save Alloc Req Trans ID %lx\n",sm->smt_tid,0);
- p = (void *) sm_to_para(smc,sm,SMT_P320F) ;
- ((struct smt_p_320f *)p)->mib_payload =
- smc->mib.a[PATH0].fddiPATHSbaPayload ;
- p = (void *) sm_to_para(smc,sm,SMT_P3210) ;
- ((struct smt_p_3210 *)p)->mib_overhead =
- smc->mib.a[PATH0].fddiPATHSbaOverhead ;
- sm->smt_dest = smt_sba_da ;
-
- if (smc->ess.local_sba_active)
- return fs | I_INDICATOR;
-
- if (!(db = smt_get_mbuf(smc)))
- return fs;
-
- db->sm_len = mb->sm_len ;
- db->sm_off = mb->sm_off ;
- memcpy(((char *)(db->sm_data+db->sm_off)),(char *)sm,
- (int)db->sm_len) ;
- dump_smt(smc,
- (struct smt_header *)(db->sm_data+db->sm_off),
- "RAF") ;
- smt_send_frame(smc,db,FC_SMT_INFO,0) ;
- return fs;
- }
-
- /*
- * The RAF frame is an Allocation Response !
- * check the parameters
- */
- if (smt_check_para(smc,sm,plist_raf_alc_res)) {
- DB_ESS("ESS: RAF with para problem, ignoring\n",0,0) ;
- return fs;
- }
-
- /*
- * VERIFY THE FRAME IS WELL BUILT:
- *
- * 1. path index = primary ring only
- * 2. resource type = sync bw only
- * 3. trans action id = alloc_trans_id
- * 4. reason code = success
- *
- * If any are violated, discard the RAF frame
- */
- if ((((struct smt_p_320b *)sm_to_para(smc,sm,SMT_P320B))->path_index
- != PRIMARY_RING) ||
- (msg_res_type != SYNC_BW) ||
- (((struct smt_p_reason *)sm_to_para(smc,sm,SMT_P0012))->rdf_reason
- != SMT_RDF_SUCCESS) ||
- (sm->smt_tid != smc->ess.alloc_trans_id)) {
-
- DB_ESS("ESS: Allocation Response not accepted\n",0,0) ;
- return fs;
- }
-
- /*
- * Extract message parameters
- */
- p = (void *) sm_to_para(smc,sm,SMT_P320F) ;
- if (!p) {
- printk(KERN_ERR "ESS: sm_to_para failed");
- return fs;
- }
- payload = ((struct smt_p_320f *)p)->mib_payload ;
- p = (void *) sm_to_para(smc,sm,SMT_P3210) ;
- if (!p) {
- printk(KERN_ERR "ESS: sm_to_para failed");
- return fs;
- }
- overhead = ((struct smt_p_3210 *)p)->mib_overhead ;
-
- DB_ESSN(2,"payload= %lx overhead= %lx\n",payload,overhead) ;
-
- /*
- * process the bandwidth allocation
- */
- (void)process_bw_alloc(smc,(long)payload,(long)overhead) ;
-
- return fs;
- /* end of Process Allocation Request */
-
- /*
- * Process an ESS Change Request
- */
- case CHANGE_ALLOCATION :
- /*
- * except only replies
- */
- if (sm->smt_type != SMT_REQUEST) {
- DB_ESS("ESS: Do not process Change Responses\n",0,0) ;
- return fs;
- }
-
- /*
- * check the para for the Change Request
- */
- if (smt_check_para(smc,sm,plist_raf_chg_req)) {
- DB_ESS("ESS: RAF with para problem, ignoring\n",0,0) ;
- return fs;
- }
-
- /*
- * Verify the path index and resource
- * type are correct. If any of
- * these are false, don't process this
- * change request frame.
- */
- if ((((struct smt_p_320b *)sm_to_para(smc,sm,SMT_P320B))->path_index
- != PRIMARY_RING) || (msg_res_type != SYNC_BW)) {
- DB_ESS("ESS: RAF frame with para problem, ignoring\n",0,0) ;
- return fs;
- }
-
- /*
- * Extract message queue parameters
- */
- p = (void *) sm_to_para(smc,sm,SMT_P320F) ;
- payload = ((struct smt_p_320f *)p)->mib_payload ;
- p = (void *) sm_to_para(smc,sm,SMT_P3210) ;
- overhead = ((struct smt_p_3210 *)p)->mib_overhead ;
-
- DB_ESSN(2,"ESS: Change Request from %s\n",
- addr_to_string(&sm->smt_source),0) ;
- DB_ESSN(2,"payload= %lx overhead= %lx\n",payload,overhead) ;
-
- /*
- * process the bandwidth allocation
- */
- if(!process_bw_alloc(smc,(long)payload,(long)overhead))
- return fs;
-
- /*
- * send an RAF Change Reply
- */
- ess_send_response(smc,sm,CHANGE_ALLOCATION) ;
-
- return fs;
- /* end of Process Change Request */
-
- /*
- * Process Report Response
- */
- case REPORT_ALLOCATION :
- /*
- * except only requests
- */
- if (sm->smt_type != SMT_REQUEST) {
- DB_ESS("ESS: Do not process a Report Reply\n",0,0) ;
- return fs;
- }
-
- DB_ESSN(2,"ESS: Report Request from %s\n",
- addr_to_string(&(sm->smt_source)),0) ;
-
- /*
- * verify that the resource type is sync bw only
- */
- if (msg_res_type != SYNC_BW) {
- DB_ESS("ESS: ignoring RAF with para problem\n",0,0) ;
- return fs;
- }
-
- /*
- * send an RAF Change Reply
- */
- ess_send_response(smc,sm,REPORT_ALLOCATION) ;
-
- return fs;
- /* end of Process Report Request */
-
- default:
- /*
- * error in frame
- */
- DB_ESS("ESS: ignoring RAF with bad sba_cmd\n",0,0) ;
- break ;
- }
-
- return fs;
-}
-
-/*
- * determines the synchronous bandwidth, set the TSYNC register and the
- * mib variables SBAPayload, SBAOverhead and fddiMACT-NEG.
- */
-static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead)
-{
- /*
- * determine the synchronous bandwidth (sync_bw) in bytes per T-NEG,
- * if the payload is greater than zero.
- * For the SBAPayload and the SBAOverhead we have the following
- * unite quations
- * _ _
- * | bytes |
- * SBAPayload = | 8000 ------ |
- * | s |
- * - -
- * _ _
- * | bytes |
- * SBAOverhead = | ------ |
- * | T-NEG |
- * - -
- *
- * T-NEG is described by the equation:
- *
- * (-) fddiMACT-NEG
- * T-NEG = -------------------
- * 12500000 1/s
- *
- * The number of bytes we are able to send is the payload
- * plus the overhead.
- *
- * bytes T-NEG SBAPayload 8000 bytes/s
- * sync_bw = SBAOverhead ------ + -----------------------------
- * T-NEG T-NEG
- *
- *
- * 1
- * sync_bw = SBAOverhead + ---- (-)fddiMACT-NEG * SBAPayload
- * 1562
- *
- */
-
- /*
- * set the mib attributes fddiPATHSbaOverhead, fddiPATHSbaPayload
- */
-/* if (smt_set_obj(smc,SMT_P320F,payload,S_SET)) {
- DB_ESS("ESS: SMT does not accept the payload value\n",0,0) ;
- return FALSE;
- }
- if (smt_set_obj(smc,SMT_P3210,overhead,S_SET)) {
- DB_ESS("ESS: SMT does not accept the overhead value\n",0,0) ;
- return FALSE;
- } */
-
- /* premliminary */
- if (payload > MAX_PAYLOAD || overhead > 5000) {
- DB_ESS("ESS: payload / overhead not accepted\n",0,0) ;
- return FALSE;
- }
-
- /*
- * start the iterative allocation process if the payload or the overhead
- * are smaller than the parsed values
- */
- if (smc->mib.fddiESSPayload &&
- ((u_long)payload != smc->mib.fddiESSPayload ||
- (u_long)overhead != smc->mib.fddiESSOverhead)) {
- smc->ess.raf_act_timer_poll = TRUE ;
- smc->ess.timer_count = 0 ;
- }
-
- /*
- * evulate the Payload
- */
- if (payload) {
- DB_ESSN(2,"ESS: turn SMT_ST_SYNC_SERVICE bit on\n",0,0) ;
- smc->ess.sync_bw_available = TRUE ;
-
- smc->ess.sync_bw = overhead -
- (long)smc->mib.m[MAC0].fddiMACT_Neg *
- payload / 1562 ;
- }
- else {
- DB_ESSN(2,"ESS: turn SMT_ST_SYNC_SERVICE bit off\n",0,0) ;
- smc->ess.sync_bw_available = FALSE ;
- smc->ess.sync_bw = 0 ;
- overhead = 0 ;
- }
-
- smc->mib.a[PATH0].fddiPATHSbaPayload = payload ;
- smc->mib.a[PATH0].fddiPATHSbaOverhead = overhead ;
-
-
- DB_ESSN(2,"tsync = %lx\n",smc->ess.sync_bw,0) ;
-
- ess_config_fifo(smc) ;
- set_formac_tsync(smc,smc->ess.sync_bw) ;
- return TRUE;
-}
-
-static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
- int sba_cmd)
-{
- struct smt_sba_chg *chg ;
- SMbuf *mb ;
- void *p ;
-
- /*
- * get and initialize the response frame
- */
- if (sba_cmd == CHANGE_ALLOCATION) {
- if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REPLY,
- sizeof(struct smt_sba_chg))))
- return ;
- }
- else {
- if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REPLY,
- sizeof(struct smt_sba_rep_res))))
- return ;
- }
-
- chg = smtod(mb,struct smt_sba_chg *) ;
- chg->smt.smt_tid = sm->smt_tid ;
- chg->smt.smt_dest = sm->smt_source ;
-
- /* set P15 */
- chg->s_type.para.p_type = SMT_P0015 ;
- chg->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
- chg->s_type.res_type = SYNC_BW ;
-
- /* set P16 */
- chg->cmd.para.p_type = SMT_P0016 ;
- chg->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
- chg->cmd.sba_cmd = sba_cmd ;
-
- /* set P320B */
- chg->path.para.p_type = SMT_P320B ;
- chg->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
- chg->path.mib_index = SBAPATHINDEX ;
- chg->path.path_pad = 0;
- chg->path.path_index = PRIMARY_RING ;
-
- /* set P320F */
- chg->payload.para.p_type = SMT_P320F ;
- chg->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
- chg->payload.mib_index = SBAPATHINDEX ;
- chg->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
-
- /* set P3210 */
- chg->overhead.para.p_type = SMT_P3210 ;
- chg->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
- chg->overhead.mib_index = SBAPATHINDEX ;
- chg->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-
- if (sba_cmd == CHANGE_ALLOCATION) {
- /* set P1A */
- chg->cat.para.p_type = SMT_P001A ;
- chg->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
- p = (void *) sm_to_para(smc,sm,SMT_P001A) ;
- chg->cat.category = ((struct smt_p_001a *)p)->category ;
- }
- dump_smt(smc,(struct smt_header *)chg,"RAF") ;
- ess_send_frame(smc,mb) ;
-}
-
-void ess_timer_poll(struct s_smc *smc)
-{
- if (!smc->ess.raf_act_timer_poll)
- return ;
-
- DB_ESSN(2,"ESS: timer_poll\n",0,0) ;
-
- smc->ess.timer_count++ ;
- if (smc->ess.timer_count == 10) {
- smc->ess.timer_count = 0 ;
- ess_send_alc_req(smc) ;
- }
-}
-
-static void ess_send_alc_req(struct s_smc *smc)
-{
- struct smt_sba_alc_req *req ;
- SMbuf *mb ;
-
- /*
- * send never allocation request where the requested payload and
- * overhead is zero or deallocate bandwidth when no bandwidth is
- * parsed
- */
- if (!smc->mib.fddiESSPayload) {
- smc->mib.fddiESSOverhead = 0 ;
- }
- else {
- if (!smc->mib.fddiESSOverhead)
- smc->mib.fddiESSOverhead = DEFAULT_OV ;
- }
-
- if (smc->mib.fddiESSOverhead ==
- smc->mib.a[PATH0].fddiPATHSbaOverhead &&
- smc->mib.fddiESSPayload ==
- smc->mib.a[PATH0].fddiPATHSbaPayload){
- smc->ess.raf_act_timer_poll = FALSE ;
- smc->ess.timer_count = 7 ; /* next RAF alc req after 3 s */
- return ;
- }
-
- /*
- * get and initialize the response frame
- */
- if (!(mb=smt_build_frame(smc,SMT_RAF,SMT_REQUEST,
- sizeof(struct smt_sba_alc_req))))
- return ;
- req = smtod(mb,struct smt_sba_alc_req *) ;
- req->smt.smt_tid = smc->ess.alloc_trans_id = smt_get_tid(smc) ;
- req->smt.smt_dest = smt_sba_da ;
-
- /* set P15 */
- req->s_type.para.p_type = SMT_P0015 ;
- req->s_type.para.p_len = sizeof(struct smt_p_0015) - PARA_LEN ;
- req->s_type.res_type = SYNC_BW ;
-
- /* set P16 */
- req->cmd.para.p_type = SMT_P0016 ;
- req->cmd.para.p_len = sizeof(struct smt_p_0016) - PARA_LEN ;
- req->cmd.sba_cmd = REQUEST_ALLOCATION ;
-
- /*
- * set the parameter type and parameter length of all used
- * parameters
- */
-
- /* set P320B */
- req->path.para.p_type = SMT_P320B ;
- req->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
- req->path.mib_index = SBAPATHINDEX ;
- req->path.path_pad = 0;
- req->path.path_index = PRIMARY_RING ;
-
- /* set P0017 */
- req->pl_req.para.p_type = SMT_P0017 ;
- req->pl_req.para.p_len = sizeof(struct smt_p_0017) - PARA_LEN ;
- req->pl_req.sba_pl_req = smc->mib.fddiESSPayload -
- smc->mib.a[PATH0].fddiPATHSbaPayload ;
-
- /* set P0018 */
- req->ov_req.para.p_type = SMT_P0018 ;
- req->ov_req.para.p_len = sizeof(struct smt_p_0018) - PARA_LEN ;
- req->ov_req.sba_ov_req = smc->mib.fddiESSOverhead -
- smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-
- /* set P320F */
- req->payload.para.p_type = SMT_P320F ;
- req->payload.para.p_len = sizeof(struct smt_p_320f) - PARA_LEN ;
- req->payload.mib_index = SBAPATHINDEX ;
- req->payload.mib_payload = smc->mib.a[PATH0].fddiPATHSbaPayload ;
-
- /* set P3210 */
- req->overhead.para.p_type = SMT_P3210 ;
- req->overhead.para.p_len = sizeof(struct smt_p_3210) - PARA_LEN ;
- req->overhead.mib_index = SBAPATHINDEX ;
- req->overhead.mib_overhead = smc->mib.a[PATH0].fddiPATHSbaOverhead ;
-
- /* set P19 */
- req->a_addr.para.p_type = SMT_P0019 ;
- req->a_addr.para.p_len = sizeof(struct smt_p_0019) - PARA_LEN ;
- req->a_addr.sba_pad = 0;
- req->a_addr.alloc_addr = null_addr ;
-
- /* set P1A */
- req->cat.para.p_type = SMT_P001A ;
- req->cat.para.p_len = sizeof(struct smt_p_001a) - PARA_LEN ;
- req->cat.category = smc->mib.fddiESSCategory ;
-
- /* set P1B */
- req->tneg.para.p_type = SMT_P001B ;
- req->tneg.para.p_len = sizeof(struct smt_p_001b) - PARA_LEN ;
- req->tneg.max_t_neg = smc->mib.fddiESSMaxTNeg ;
-
- /* set P1C */
- req->segm.para.p_type = SMT_P001C ;
- req->segm.para.p_len = sizeof(struct smt_p_001c) - PARA_LEN ;
- req->segm.min_seg_siz = smc->mib.fddiESSMinSegmentSize ;
-
- dump_smt(smc,(struct smt_header *)req,"RAF") ;
- ess_send_frame(smc,mb) ;
-}
-
-static void ess_send_frame(struct s_smc *smc, SMbuf *mb)
-{
- /*
- * check if the frame must be send to the own ESS
- */
- if (smc->ess.local_sba_active) {
- /*
- * Send the Change Reply to the local SBA
- */
- DB_ESS("ESS:Send to the local SBA\n",0,0) ;
- if (!smc->ess.sba_reply_pend)
- smc->ess.sba_reply_pend = mb ;
- else {
- DB_ESS("Frame is lost - another frame was pending\n",0,0);
- smt_free_mbuf(smc,mb) ;
- }
- }
- else {
- /*
- * Send the SBA RAF Change Reply to the network
- */
- DB_ESS("ESS:Send to the network\n",0,0) ;
- smt_send_frame(smc,mb,FC_SMT_INFO,0) ;
- }
-}
-
-void ess_para_change(struct s_smc *smc)
-{
- (void)process_bw_alloc(smc,(long)smc->mib.a[PATH0].fddiPATHSbaPayload,
- (long)smc->mib.a[PATH0].fddiPATHSbaOverhead) ;
-}
-
-static void ess_config_fifo(struct s_smc *smc)
-{
- /*
- * if nothing to do exit
- */
- if (smc->mib.a[PATH0].fddiPATHSbaPayload) {
- if (smc->hw.fp.fifo.fifo_config_mode & SYNC_TRAFFIC_ON &&
- (smc->hw.fp.fifo.fifo_config_mode&SEND_ASYNC_AS_SYNC) ==
- smc->mib.fddiESSSynchTxMode) {
- return ;
- }
- }
- else {
- if (!(smc->hw.fp.fifo.fifo_config_mode & SYNC_TRAFFIC_ON)) {
- return ;
- }
- }
-
- /*
- * split up the FIFO and reinitialize the queues
- */
- formac_reinit_tx(smc) ;
-}
-
-#endif /* ESS */
-
-#endif /* no SLIM_SMT */
-
diff --git a/drivers/net/skfp/fplustm.c b/drivers/net/skfp/fplustm.c
deleted file mode 100644
index a20ed1a98099..000000000000
--- a/drivers/net/skfp/fplustm.c
+++ /dev/null
@@ -1,1491 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * FORMAC+ Driver for tag mode
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/supern_2.h"
-#include <linux/bitrev.h>
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)fplustm.c 1.32 99/02/23 (C) SK " ;
-#endif
-
-#ifndef UNUSED
-#ifdef lint
-#define UNUSED(x) (x) = (x)
-#else
-#define UNUSED(x)
-#endif
-#endif
-
-#define FM_ADDRX (FM_ADDET|FM_EXGPA0|FM_EXGPA1)
-#define MS2BCLK(x) ((x)*12500L)
-#define US2BCLK(x) ((x)*1250L)
-
-/*
- * prototypes for static function
- */
-static void build_claim_beacon(struct s_smc *smc, u_long t_request);
-static int init_mac(struct s_smc *smc, int all);
-static void rtm_init(struct s_smc *smc);
-static void smt_split_up_fifo(struct s_smc *smc);
-
-#if (!defined(NO_SMT_PANIC) || defined(DEBUG))
-static char write_mdr_warning [] = "E350 write_mdr() FM_SNPPND is set\n";
-static char cam_warning [] = "E_SMT_004: CAM still busy\n";
-#endif
-
-#define DUMMY_READ() smc->hw.mc_dummy = (u_short) inp(ADDR(B0_RAP))
-
-#define CHECK_NPP() { unsigned k = 10000 ;\
- while ((inpw(FM_A(FM_STMCHN)) & FM_SNPPND) && k) k--;\
- if (!k) { \
- SMT_PANIC(smc,SMT_E0130, SMT_E0130_MSG) ; \
- } \
- }
-
-#define CHECK_CAM() { unsigned k = 10 ;\
- while (!(inpw(FM_A(FM_AFSTAT)) & FM_DONE) && k) k--;\
- if (!k) { \
- SMT_PANIC(smc,SMT_E0131, SMT_E0131_MSG) ; \
- } \
- }
-
-const struct fddi_addr fddi_broadcast = {{0xff,0xff,0xff,0xff,0xff,0xff}};
-static const struct fddi_addr null_addr = {{0,0,0,0,0,0}};
-static const struct fddi_addr dbeacon_multi = {{0x01,0x80,0xc2,0x00,0x01,0x00}};
-
-static const u_short my_said = 0xffff ; /* short address (n.u.) */
-static const u_short my_sagp = 0xffff ; /* short group address (n.u.) */
-
-/*
- * define my address
- */
-#ifdef USE_CAN_ADDR
-#define MA smc->hw.fddi_canon_addr
-#else
-#define MA smc->hw.fddi_home_addr
-#endif
-
-
-/*
- * useful interrupt bits
- */
-static const int mac_imsk1u = FM_STXABRS | FM_STXABRA0 | FM_SXMTABT ;
-static const int mac_imsk1l = FM_SQLCKS | FM_SQLCKA0 | FM_SPCEPDS | FM_SPCEPDA0|
- FM_STBURS | FM_STBURA0 ;
-
- /* delete FM_SRBFL after tests */
-static const int mac_imsk2u = FM_SERRSF | FM_SNFSLD | FM_SRCVOVR | FM_SRBFL |
- FM_SMYCLM ;
-static const int mac_imsk2l = FM_STRTEXR | FM_SDUPCLM | FM_SFRMCTR |
- FM_SERRCTR | FM_SLSTCTR |
- FM_STRTEXP | FM_SMULTDA | FM_SRNGOP ;
-
-static const int mac_imsk3u = FM_SRCVOVR2 | FM_SRBFL2 ;
-static const int mac_imsk3l = FM_SRPERRQ2 | FM_SRPERRQ1 ;
-
-static const int mac_beacon_imsk2u = FM_SOTRBEC | FM_SMYBEC | FM_SBEC |
- FM_SLOCLM | FM_SHICLM | FM_SMYCLM | FM_SCLM ;
-
-
-static u_long mac_get_tneg(struct s_smc *smc)
-{
- u_long tneg ;
-
- tneg = (u_long)((long)inpw(FM_A(FM_TNEG))<<5) ;
- return (u_long)((tneg + ((inpw(FM_A(FM_TMRS))>>10)&0x1f)) |
- 0xffe00000L) ;
-}
-
-void mac_update_counter(struct s_smc *smc)
-{
- smc->mib.m[MAC0].fddiMACFrame_Ct =
- (smc->mib.m[MAC0].fddiMACFrame_Ct & 0xffff0000L)
- + (u_short) inpw(FM_A(FM_FCNTR)) ;
- smc->mib.m[MAC0].fddiMACLost_Ct =
- (smc->mib.m[MAC0].fddiMACLost_Ct & 0xffff0000L)
- + (u_short) inpw(FM_A(FM_LCNTR)) ;
- smc->mib.m[MAC0].fddiMACError_Ct =
- (smc->mib.m[MAC0].fddiMACError_Ct & 0xffff0000L)
- + (u_short) inpw(FM_A(FM_ECNTR)) ;
- smc->mib.m[MAC0].fddiMACT_Neg = mac_get_tneg(smc) ;
-#ifdef SMT_REAL_TOKEN_CT
- /*
- * If the token counter is emulated it is updated in smt_event.
- */
- TBD
-#else
- smt_emulate_token_ct( smc, MAC0 );
-#endif
-}
-
-/*
- * write long value into buffer memory over memory data register (MDR),
- */
-static void write_mdr(struct s_smc *smc, u_long val)
-{
- CHECK_NPP() ;
- MDRW(val) ;
-}
-
-#if 0
-/*
- * read long value from buffer memory over memory data register (MDR),
- */
-static u_long read_mdr(struct s_smc *smc, unsigned int addr)
-{
- long p ;
- CHECK_NPP() ;
- MARR(addr) ;
- outpw(FM_A(FM_CMDREG1),FM_IRMEMWO) ;
- CHECK_NPP() ; /* needed for PCI to prevent from timeing violations */
-/* p = MDRR() ; */ /* bad read values if the workaround */
- /* smc->hw.mc_dummy = *((short volatile far *)(addr)))*/
- /* is used */
- p = (u_long)inpw(FM_A(FM_MDRU))<<16 ;
- p += (u_long)inpw(FM_A(FM_MDRL)) ;
- return p;
-}
-#endif
-
-/*
- * clear buffer memory
- */
-static void init_ram(struct s_smc *smc)
-{
- u_short i ;
-
- smc->hw.fp.fifo.rbc_ram_start = 0 ;
- smc->hw.fp.fifo.rbc_ram_end =
- smc->hw.fp.fifo.rbc_ram_start + RBC_MEM_SIZE ;
- CHECK_NPP() ;
- MARW(smc->hw.fp.fifo.rbc_ram_start) ;
- for (i = smc->hw.fp.fifo.rbc_ram_start;
- i < (u_short) (smc->hw.fp.fifo.rbc_ram_end-1); i++)
- write_mdr(smc,0L) ;
- /* Erase the last byte too */
- write_mdr(smc,0L) ;
-}
-
-/*
- * set receive FIFO pointer
- */
-static void set_recvptr(struct s_smc *smc)
-{
- /*
- * initialize the pointer for receive queue 1
- */
- outpw(FM_A(FM_RPR1),smc->hw.fp.fifo.rx1_fifo_start) ; /* RPR1 */
- outpw(FM_A(FM_SWPR1),smc->hw.fp.fifo.rx1_fifo_start) ; /* SWPR1 */
- outpw(FM_A(FM_WPR1),smc->hw.fp.fifo.rx1_fifo_start) ; /* WPR1 */
- outpw(FM_A(FM_EARV1),smc->hw.fp.fifo.tx_s_start-1) ; /* EARV1 */
-
- /*
- * initialize the pointer for receive queue 2
- */
- if (smc->hw.fp.fifo.rx2_fifo_size) {
- outpw(FM_A(FM_RPR2),smc->hw.fp.fifo.rx2_fifo_start) ;
- outpw(FM_A(FM_SWPR2),smc->hw.fp.fifo.rx2_fifo_start) ;
- outpw(FM_A(FM_WPR2),smc->hw.fp.fifo.rx2_fifo_start) ;
- outpw(FM_A(FM_EARV2),smc->hw.fp.fifo.rbc_ram_end-1) ;
- }
- else {
- outpw(FM_A(FM_RPR2),smc->hw.fp.fifo.rbc_ram_end-1) ;
- outpw(FM_A(FM_SWPR2),smc->hw.fp.fifo.rbc_ram_end-1) ;
- outpw(FM_A(FM_WPR2),smc->hw.fp.fifo.rbc_ram_end-1) ;
- outpw(FM_A(FM_EARV2),smc->hw.fp.fifo.rbc_ram_end-1) ;
- }
-}
-
-/*
- * set transmit FIFO pointer
- */
-static void set_txptr(struct s_smc *smc)
-{
- outpw(FM_A(FM_CMDREG2),FM_IRSTQ) ; /* reset transmit queues */
-
- /*
- * initialize the pointer for asynchronous transmit queue
- */
- outpw(FM_A(FM_RPXA0),smc->hw.fp.fifo.tx_a0_start) ; /* RPXA0 */
- outpw(FM_A(FM_SWPXA0),smc->hw.fp.fifo.tx_a0_start) ; /* SWPXA0 */
- outpw(FM_A(FM_WPXA0),smc->hw.fp.fifo.tx_a0_start) ; /* WPXA0 */
- outpw(FM_A(FM_EAA0),smc->hw.fp.fifo.rx2_fifo_start-1) ; /* EAA0 */
-
- /*
- * initialize the pointer for synchronous transmit queue
- */
- if (smc->hw.fp.fifo.tx_s_size) {
- outpw(FM_A(FM_RPXS),smc->hw.fp.fifo.tx_s_start) ;
- outpw(FM_A(FM_SWPXS),smc->hw.fp.fifo.tx_s_start) ;
- outpw(FM_A(FM_WPXS),smc->hw.fp.fifo.tx_s_start) ;
- outpw(FM_A(FM_EAS),smc->hw.fp.fifo.tx_a0_start-1) ;
- }
- else {
- outpw(FM_A(FM_RPXS),smc->hw.fp.fifo.tx_a0_start-1) ;
- outpw(FM_A(FM_SWPXS),smc->hw.fp.fifo.tx_a0_start-1) ;
- outpw(FM_A(FM_WPXS),smc->hw.fp.fifo.tx_a0_start-1) ;
- outpw(FM_A(FM_EAS),smc->hw.fp.fifo.tx_a0_start-1) ;
- }
-}
-
-/*
- * init memory buffer management registers
- */
-static void init_rbc(struct s_smc *smc)
-{
- u_short rbc_ram_addr ;
-
- /*
- * set unused pointers or permanent pointers
- */
- rbc_ram_addr = smc->hw.fp.fifo.rx2_fifo_start - 1 ;
-
- outpw(FM_A(FM_RPXA1),rbc_ram_addr) ; /* a1-send pointer */
- outpw(FM_A(FM_WPXA1),rbc_ram_addr) ;
- outpw(FM_A(FM_SWPXA1),rbc_ram_addr) ;
- outpw(FM_A(FM_EAA1),rbc_ram_addr) ;
-
- set_recvptr(smc) ;
- set_txptr(smc) ;
-}
-
-/*
- * init rx pointer
- */
-static void init_rx(struct s_smc *smc)
-{
- struct s_smt_rx_queue *queue ;
-
- /*
- * init all tx data structures for receive queue 1
- */
- smc->hw.fp.rx[QUEUE_R1] = queue = &smc->hw.fp.rx_q[QUEUE_R1] ;
- queue->rx_bmu_ctl = (HW_PTR) ADDR(B0_R1_CSR) ;
- queue->rx_bmu_dsc = (HW_PTR) ADDR(B4_R1_DA) ;
-
- /*
- * init all tx data structures for receive queue 2
- */
- smc->hw.fp.rx[QUEUE_R2] = queue = &smc->hw.fp.rx_q[QUEUE_R2] ;
- queue->rx_bmu_ctl = (HW_PTR) ADDR(B0_R2_CSR) ;
- queue->rx_bmu_dsc = (HW_PTR) ADDR(B4_R2_DA) ;
-}
-
-/*
- * set the TSYNC register of the FORMAC to regulate synchronous transmission
- */
-void set_formac_tsync(struct s_smc *smc, long sync_bw)
-{
- outpw(FM_A(FM_TSYNC),(unsigned int) (((-sync_bw) >> 5) & 0xffff) ) ;
-}
-
-/*
- * init all tx data structures
- */
-static void init_tx(struct s_smc *smc)
-{
- struct s_smt_tx_queue *queue ;
-
- /*
- * init all tx data structures for the synchronous queue
- */
- smc->hw.fp.tx[QUEUE_S] = queue = &smc->hw.fp.tx_q[QUEUE_S] ;
- queue->tx_bmu_ctl = (HW_PTR) ADDR(B0_XS_CSR) ;
- queue->tx_bmu_dsc = (HW_PTR) ADDR(B5_XS_DA) ;
-
-#ifdef ESS
- set_formac_tsync(smc,smc->ess.sync_bw) ;
-#endif
-
- /*
- * init all tx data structures for the asynchronous queue 0
- */
- smc->hw.fp.tx[QUEUE_A0] = queue = &smc->hw.fp.tx_q[QUEUE_A0] ;
- queue->tx_bmu_ctl = (HW_PTR) ADDR(B0_XA_CSR) ;
- queue->tx_bmu_dsc = (HW_PTR) ADDR(B5_XA_DA) ;
-
-
- llc_recover_tx(smc) ;
-}
-
-static void mac_counter_init(struct s_smc *smc)
-{
- int i ;
- u_long *ec ;
-
- /*
- * clear FORMAC+ frame-, lost- and error counter
- */
- outpw(FM_A(FM_FCNTR),0) ;
- outpw(FM_A(FM_LCNTR),0) ;
- outpw(FM_A(FM_ECNTR),0) ;
- /*
- * clear internal error counter structure
- */
- ec = (u_long *)&smc->hw.fp.err_stats ;
- for (i = (sizeof(struct err_st)/sizeof(long)) ; i ; i--)
- *ec++ = 0L ;
- smc->mib.m[MAC0].fddiMACRingOp_Ct = 0 ;
-}
-
-/*
- * set FORMAC address, and t_request
- */
-static void set_formac_addr(struct s_smc *smc)
-{
- long t_requ = smc->mib.m[MAC0].fddiMACT_Req ;
-
- outpw(FM_A(FM_SAID),my_said) ; /* set short address */
- outpw(FM_A(FM_LAIL),(unsigned)((smc->hw.fddi_home_addr.a[4]<<8) +
- smc->hw.fddi_home_addr.a[5])) ;
- outpw(FM_A(FM_LAIC),(unsigned)((smc->hw.fddi_home_addr.a[2]<<8) +
- smc->hw.fddi_home_addr.a[3])) ;
- outpw(FM_A(FM_LAIM),(unsigned)((smc->hw.fddi_home_addr.a[0]<<8) +
- smc->hw.fddi_home_addr.a[1])) ;
-
- outpw(FM_A(FM_SAGP),my_sagp) ; /* set short group address */
-
- outpw(FM_A(FM_LAGL),(unsigned)((smc->hw.fp.group_addr.a[4]<<8) +
- smc->hw.fp.group_addr.a[5])) ;
- outpw(FM_A(FM_LAGC),(unsigned)((smc->hw.fp.group_addr.a[2]<<8) +
- smc->hw.fp.group_addr.a[3])) ;
- outpw(FM_A(FM_LAGM),(unsigned)((smc->hw.fp.group_addr.a[0]<<8) +
- smc->hw.fp.group_addr.a[1])) ;
-
- /* set r_request regs. (MSW & LSW of TRT ) */
- outpw(FM_A(FM_TREQ1),(unsigned)(t_requ>>16)) ;
- outpw(FM_A(FM_TREQ0),(unsigned)t_requ) ;
-}
-
-static void set_int(char *p, int l)
-{
- p[0] = (char)(l >> 24) ;
- p[1] = (char)(l >> 16) ;
- p[2] = (char)(l >> 8) ;
- p[3] = (char)(l >> 0) ;
-}
-
-/*
- * copy TX descriptor to buffer mem
- * append FC field and MAC frame
- * if more bit is set in descr
- * append pointer to descriptor (endless loop)
- * else
- * append 'end of chain' pointer
- */
-static void copy_tx_mac(struct s_smc *smc, u_long td, struct fddi_mac *mac,
- unsigned off, int len)
-/* u_long td; transmit descriptor */
-/* struct fddi_mac *mac; mac frame pointer */
-/* unsigned off; start address within buffer memory */
-/* int len ; length of the frame including the FC */
-{
- int i ;
- __le32 *p ;
-
- CHECK_NPP() ;
- MARW(off) ; /* set memory address reg for writes */
-
- p = (__le32 *) mac ;
- for (i = (len + 3)/4 ; i ; i--) {
- if (i == 1) {
- /* last word, set the tag bit */
- outpw(FM_A(FM_CMDREG2),FM_ISTTB) ;
- }
- write_mdr(smc,le32_to_cpu(*p)) ;
- p++ ;
- }
-
- outpw(FM_A(FM_CMDREG2),FM_ISTTB) ; /* set the tag bit */
- write_mdr(smc,td) ; /* write over memory data reg to buffer */
-}
-
-/*
- BEGIN_MANUAL_ENTRY(module;tests;3)
- How to test directed beacon frames
- ----------------------------------------------------------------
-
- o Insert a break point in the function build_claim_beacon()
- before calling copy_tx_mac() for building the claim frame.
- o Modify the RM3_DETECT case so that the RM6_DETECT state
- will always entered from the RM3_DETECT state (function rmt_fsm(),
- rmt.c)
- o Compile the driver.
- o Set the parameter TREQ in the protocol.ini or net.cfg to a
- small value to make sure your station will win the claim
- process.
- o Start the driver.
- o When you reach the break point, modify the SA and DA address
- of the claim frame (e.g. SA = DA = 10005affffff).
- o When you see RM3_DETECT and RM6_DETECT, observe the direct
- beacon frames on the UPPSLANA.
-
- END_MANUAL_ENTRY
- */
-static void directed_beacon(struct s_smc *smc)
-{
- SK_LOC_DECL(__le32,a[2]) ;
-
- /*
- * set UNA in frame
- * enable FORMAC to send endless queue of directed beacon
- * important: the UNA starts at byte 1 (not at byte 0)
- */
- * (char *) a = (char) ((long)DBEACON_INFO<<24L) ;
- a[1] = 0 ;
- memcpy((char *)a+1,(char *) &smc->mib.m[MAC0].fddiMACUpstreamNbr,6) ;
-
- CHECK_NPP() ;
- /* set memory address reg for writes */
- MARW(smc->hw.fp.fifo.rbc_ram_start+DBEACON_FRAME_OFF+4) ;
- write_mdr(smc,le32_to_cpu(a[0])) ;
- outpw(FM_A(FM_CMDREG2),FM_ISTTB) ; /* set the tag bit */
- write_mdr(smc,le32_to_cpu(a[1])) ;
-
- outpw(FM_A(FM_SABC),smc->hw.fp.fifo.rbc_ram_start + DBEACON_FRAME_OFF) ;
-}
-
-/*
- setup claim & beacon pointer
- NOTE :
- special frame packets end with a pointer to their own
- descriptor, and the MORE bit is set in the descriptor
-*/
-static void build_claim_beacon(struct s_smc *smc, u_long t_request)
-{
- u_int td ;
- int len ;
- struct fddi_mac_sf *mac ;
-
- /*
- * build claim packet
- */
- len = 17 ;
- td = TX_DESCRIPTOR | ((((u_int)len-1)&3)<<27) ;
- mac = &smc->hw.fp.mac_sfb ;
- mac->mac_fc = FC_CLAIM ;
- /* DA == SA in claim frame */
- mac->mac_source = mac->mac_dest = MA ;
- /* 2's complement */
- set_int((char *)mac->mac_info,(int)t_request) ;
-
- copy_tx_mac(smc,td,(struct fddi_mac *)mac,
- smc->hw.fp.fifo.rbc_ram_start + CLAIM_FRAME_OFF,len) ;
- /* set CLAIM start pointer */
- outpw(FM_A(FM_SACL),smc->hw.fp.fifo.rbc_ram_start + CLAIM_FRAME_OFF) ;
-
- /*
- * build beacon packet
- */
- len = 17 ;
- td = TX_DESCRIPTOR | ((((u_int)len-1)&3)<<27) ;
- mac->mac_fc = FC_BEACON ;
- mac->mac_source = MA ;
- mac->mac_dest = null_addr ; /* DA == 0 in beacon frame */
- set_int((char *) mac->mac_info,((int)BEACON_INFO<<24) + 0 ) ;
-
- copy_tx_mac(smc,td,(struct fddi_mac *)mac,
- smc->hw.fp.fifo.rbc_ram_start + BEACON_FRAME_OFF,len) ;
- /* set beacon start pointer */
- outpw(FM_A(FM_SABC),smc->hw.fp.fifo.rbc_ram_start + BEACON_FRAME_OFF) ;
-
- /*
- * build directed beacon packet
- * contains optional UNA
- */
- len = 23 ;
- td = TX_DESCRIPTOR | ((((u_int)len-1)&3)<<27) ;
- mac->mac_fc = FC_BEACON ;
- mac->mac_source = MA ;
- mac->mac_dest = dbeacon_multi ; /* multicast */
- set_int((char *) mac->mac_info,((int)DBEACON_INFO<<24) + 0 ) ;
- set_int((char *) mac->mac_info+4,0) ;
- set_int((char *) mac->mac_info+8,0) ;
-
- copy_tx_mac(smc,td,(struct fddi_mac *)mac,
- smc->hw.fp.fifo.rbc_ram_start + DBEACON_FRAME_OFF,len) ;
-
- /* end of claim/beacon queue */
- outpw(FM_A(FM_EACB),smc->hw.fp.fifo.rx1_fifo_start-1) ;
-
- outpw(FM_A(FM_WPXSF),0) ;
- outpw(FM_A(FM_RPXSF),0) ;
-}
-
-static void formac_rcv_restart(struct s_smc *smc)
-{
- /* enable receive function */
- SETMASK(FM_A(FM_MDREG1),smc->hw.fp.rx_mode,FM_ADDRX) ;
-
- outpw(FM_A(FM_CMDREG1),FM_ICLLR) ; /* clear receive lock */
-}
-
-void formac_tx_restart(struct s_smc *smc)
-{
- outpw(FM_A(FM_CMDREG1),FM_ICLLS) ; /* clear s-frame lock */
- outpw(FM_A(FM_CMDREG1),FM_ICLLA0) ; /* clear a-frame lock */
-}
-
-static void enable_formac(struct s_smc *smc)
-{
- /* set formac IMSK : 0 enables irq */
- outpw(FM_A(FM_IMSK1U),(unsigned short)~mac_imsk1u);
- outpw(FM_A(FM_IMSK1L),(unsigned short)~mac_imsk1l);
- outpw(FM_A(FM_IMSK2U),(unsigned short)~mac_imsk2u);
- outpw(FM_A(FM_IMSK2L),(unsigned short)~mac_imsk2l);
- outpw(FM_A(FM_IMSK3U),(unsigned short)~mac_imsk3u);
- outpw(FM_A(FM_IMSK3L),(unsigned short)~mac_imsk3l);
-}
-
-#if 0 /* Removed because the driver should use the ASICs TX complete IRQ. */
- /* The FORMACs tx complete IRQ should be used any longer */
-
-/*
- BEGIN_MANUAL_ENTRY(if,func;others;4)
-
- void enable_tx_irq(smc, queue)
- struct s_smc *smc ;
- u_short queue ;
-
-Function DOWNCALL (SMT, fplustm.c)
- enable_tx_irq() enables the FORMACs transmit complete
- interrupt of the queue.
-
-Para queue = QUEUE_S: synchronous queue
- = QUEUE_A0: asynchronous queue
-
-Note After any ring operational change the transmit complete
- interrupts are disabled.
- The operating system dependent module must enable
- the transmit complete interrupt of a queue,
- - when it queues the first frame,
- because of no transmit resources are beeing
- available and
- - when it escapes from the function llc_restart_tx
- while some frames are still queued.
-
- END_MANUAL_ENTRY
- */
-void enable_tx_irq(struct s_smc *smc, u_short queue)
-/* u_short queue; 0 = synchronous queue, 1 = asynchronous queue 0 */
-{
- u_short imask ;
-
- imask = ~(inpw(FM_A(FM_IMSK1U))) ;
-
- if (queue == 0) {
- outpw(FM_A(FM_IMSK1U),~(imask|FM_STEFRMS)) ;
- }
- if (queue == 1) {
- outpw(FM_A(FM_IMSK1U),~(imask|FM_STEFRMA0)) ;
- }
-}
-
-/*
- BEGIN_MANUAL_ENTRY(if,func;others;4)
-
- void disable_tx_irq(smc, queue)
- struct s_smc *smc ;
- u_short queue ;
-
-Function DOWNCALL (SMT, fplustm.c)
- disable_tx_irq disables the FORMACs transmit complete
- interrupt of the queue
-
-Para queue = QUEUE_S: synchronous queue
- = QUEUE_A0: asynchronous queue
-
-Note The operating system dependent module should disable
- the transmit complete interrupts if it escapes from the
- function llc_restart_tx and no frames are queued.
-
- END_MANUAL_ENTRY
- */
-void disable_tx_irq(struct s_smc *smc, u_short queue)
-/* u_short queue; 0 = synchronous queue, 1 = asynchronous queue 0 */
-{
- u_short imask ;
-
- imask = ~(inpw(FM_A(FM_IMSK1U))) ;
-
- if (queue == 0) {
- outpw(FM_A(FM_IMSK1U),~(imask&~FM_STEFRMS)) ;
- }
- if (queue == 1) {
- outpw(FM_A(FM_IMSK1U),~(imask&~FM_STEFRMA0)) ;
- }
-}
-#endif
-
-static void disable_formac(struct s_smc *smc)
-{
- /* clear formac IMSK : 1 disables irq */
- outpw(FM_A(FM_IMSK1U),MW) ;
- outpw(FM_A(FM_IMSK1L),MW) ;
- outpw(FM_A(FM_IMSK2U),MW) ;
- outpw(FM_A(FM_IMSK2L),MW) ;
- outpw(FM_A(FM_IMSK3U),MW) ;
- outpw(FM_A(FM_IMSK3L),MW) ;
-}
-
-
-static void mac_ring_up(struct s_smc *smc, int up)
-{
- if (up) {
- formac_rcv_restart(smc) ; /* enable receive function */
- smc->hw.mac_ring_is_up = TRUE ;
- llc_restart_tx(smc) ; /* TX queue */
- }
- else {
- /* disable receive function */
- SETMASK(FM_A(FM_MDREG1),FM_MDISRCV,FM_ADDET) ;
-
- /* abort current transmit activity */
- outpw(FM_A(FM_CMDREG2),FM_IACTR) ;
-
- smc->hw.mac_ring_is_up = FALSE ;
- }
-}
-
-/*--------------------------- ISR handling ----------------------------------*/
-/*
- * mac1_irq is in drvfbi.c
- */
-
-/*
- * mac2_irq: status bits for the receive queue 1, and ring status
- * ring status indication bits
- */
-void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l)
-{
- u_short change_s2l ;
- u_short change_s2u ;
-
- /* (jd) 22-Feb-1999
- * Restart 2_DMax Timer after end of claiming or beaconing
- */
- if (code_s2u & (FM_SCLM|FM_SHICLM|FM_SBEC|FM_SOTRBEC)) {
- queue_event(smc,EVENT_RMT,RM_TX_STATE_CHANGE) ;
- }
- else if (code_s2l & (FM_STKISS)) {
- queue_event(smc,EVENT_RMT,RM_TX_STATE_CHANGE) ;
- }
-
- /*
- * XOR current st bits with the last to avoid useless RMT event queuing
- */
- change_s2l = smc->hw.fp.s2l ^ code_s2l ;
- change_s2u = smc->hw.fp.s2u ^ code_s2u ;
-
- if ((change_s2l & FM_SRNGOP) ||
- (!smc->hw.mac_ring_is_up && ((code_s2l & FM_SRNGOP)))) {
- if (code_s2l & FM_SRNGOP) {
- mac_ring_up(smc,1) ;
- queue_event(smc,EVENT_RMT,RM_RING_OP) ;
- smc->mib.m[MAC0].fddiMACRingOp_Ct++ ;
- }
- else {
- mac_ring_up(smc,0) ;
- queue_event(smc,EVENT_RMT,RM_RING_NON_OP) ;
- }
- goto mac2_end ;
- }
- if (code_s2l & FM_SMISFRM) { /* missed frame */
- smc->mib.m[MAC0].fddiMACNotCopied_Ct++ ;
- }
- if (code_s2u & (FM_SRCVOVR | /* recv. FIFO overflow */
- FM_SRBFL)) { /* recv. buffer full */
- smc->hw.mac_ct.mac_r_restart_counter++ ;
-/* formac_rcv_restart(smc) ; */
- smt_stat_counter(smc,1) ;
-/* goto mac2_end ; */
- }
- if (code_s2u & FM_SOTRBEC)
- queue_event(smc,EVENT_RMT,RM_OTHER_BEACON) ;
- if (code_s2u & FM_SMYBEC)
- queue_event(smc,EVENT_RMT,RM_MY_BEACON) ;
- if (change_s2u & code_s2u & FM_SLOCLM) {
- DB_RMTN(2,"RMT : lower claim received\n",0,0) ;
- }
- if ((code_s2u & FM_SMYCLM) && !(code_s2l & FM_SDUPCLM)) {
- /*
- * This is my claim and that claim is not detected as a
- * duplicate one.
- */
- queue_event(smc,EVENT_RMT,RM_MY_CLAIM) ;
- }
- if (code_s2l & FM_SDUPCLM) {
- /*
- * If a duplicate claim frame (same SA but T_Bid != T_Req)
- * this flag will be set.
- * In the RMT state machine we need a RM_VALID_CLAIM event
- * to do the appropriate state change.
- * RM(34c)
- */
- queue_event(smc,EVENT_RMT,RM_VALID_CLAIM) ;
- }
- if (change_s2u & code_s2u & FM_SHICLM) {
- DB_RMTN(2,"RMT : higher claim received\n",0,0) ;
- }
- if ( (code_s2l & FM_STRTEXP) ||
- (code_s2l & FM_STRTEXR) )
- queue_event(smc,EVENT_RMT,RM_TRT_EXP) ;
- if (code_s2l & FM_SMULTDA) {
- /*
- * The MAC has found a 2. MAC with the same address.
- * Signal dup_addr_test = failed to RMT state machine.
- * RM(25)
- */
- smc->r.dup_addr_test = DA_FAILED ;
- queue_event(smc,EVENT_RMT,RM_DUP_ADDR) ;
- }
- if (code_s2u & FM_SBEC)
- smc->hw.fp.err_stats.err_bec_stat++ ;
- if (code_s2u & FM_SCLM)
- smc->hw.fp.err_stats.err_clm_stat++ ;
- if (code_s2l & FM_STVXEXP)
- smc->mib.m[MAC0].fddiMACTvxExpired_Ct++ ;
- if ((code_s2u & (FM_SBEC|FM_SCLM))) {
- if (!(change_s2l & FM_SRNGOP) && (smc->hw.fp.s2l & FM_SRNGOP)) {
- mac_ring_up(smc,0) ;
- queue_event(smc,EVENT_RMT,RM_RING_NON_OP) ;
-
- mac_ring_up(smc,1) ;
- queue_event(smc,EVENT_RMT,RM_RING_OP) ;
- smc->mib.m[MAC0].fddiMACRingOp_Ct++ ;
- }
- }
- if (code_s2l & FM_SPHINV)
- smc->hw.fp.err_stats.err_phinv++ ;
- if (code_s2l & FM_SSIFG)
- smc->hw.fp.err_stats.err_sifg_det++ ;
- if (code_s2l & FM_STKISS)
- smc->hw.fp.err_stats.err_tkiss++ ;
- if (code_s2l & FM_STKERR)
- smc->hw.fp.err_stats.err_tkerr++ ;
- if (code_s2l & FM_SFRMCTR)
- smc->mib.m[MAC0].fddiMACFrame_Ct += 0x10000L ;
- if (code_s2l & FM_SERRCTR)
- smc->mib.m[MAC0].fddiMACError_Ct += 0x10000L ;
- if (code_s2l & FM_SLSTCTR)
- smc->mib.m[MAC0].fddiMACLost_Ct += 0x10000L ;
- if (code_s2u & FM_SERRSF) {
- SMT_PANIC(smc,SMT_E0114, SMT_E0114_MSG) ;
- }
-mac2_end:
- /* notice old status */
- smc->hw.fp.s2l = code_s2l ;
- smc->hw.fp.s2u = code_s2u ;
- outpw(FM_A(FM_IMSK2U),~mac_imsk2u) ;
-}
-
-/*
- * mac3_irq: receive queue 2 bits and address detection bits
- */
-void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l)
-{
- UNUSED(code_s3l) ;
-
- if (code_s3u & (FM_SRCVOVR2 | /* recv. FIFO overflow */
- FM_SRBFL2)) { /* recv. buffer full */
- smc->hw.mac_ct.mac_r_restart_counter++ ;
- smt_stat_counter(smc,1);
- }
-
-
- if (code_s3u & FM_SRPERRQ2) { /* parity error receive queue 2 */
- SMT_PANIC(smc,SMT_E0115, SMT_E0115_MSG) ;
- }
- if (code_s3u & FM_SRPERRQ1) { /* parity error receive queue 2 */
- SMT_PANIC(smc,SMT_E0116, SMT_E0116_MSG) ;
- }
-}
-
-
-/*
- * take formac offline
- */
-static void formac_offline(struct s_smc *smc)
-{
- outpw(FM_A(FM_CMDREG2),FM_IACTR) ;/* abort current transmit activity */
-
- /* disable receive function */
- SETMASK(FM_A(FM_MDREG1),FM_MDISRCV,FM_ADDET) ;
-
- /* FORMAC+ 'Initialize Mode' */
- SETMASK(FM_A(FM_MDREG1),FM_MINIT,FM_MMODE) ;
-
- disable_formac(smc) ;
- smc->hw.mac_ring_is_up = FALSE ;
- smc->hw.hw_state = STOPPED ;
-}
-
-/*
- * bring formac online
- */
-static void formac_online(struct s_smc *smc)
-{
- enable_formac(smc) ;
- SETMASK(FM_A(FM_MDREG1),FM_MONLINE | FM_SELRA | MDR1INIT |
- smc->hw.fp.rx_mode, FM_MMODE | FM_SELRA | FM_ADDRX) ;
-}
-
-/*
- * FORMAC+ full init. (tx, rx, timer, counter, claim & beacon)
- */
-int init_fplus(struct s_smc *smc)
-{
- smc->hw.fp.nsa_mode = FM_MRNNSAFNMA ;
- smc->hw.fp.rx_mode = FM_MDAMA ;
- smc->hw.fp.group_addr = fddi_broadcast ;
- smc->hw.fp.func_addr = 0 ;
- smc->hw.fp.frselreg_init = 0 ;
-
- init_driver_fplus(smc) ;
- if (smc->s.sas == SMT_DAS)
- smc->hw.fp.mdr3init |= FM_MENDAS ;
-
- smc->hw.mac_ct.mac_nobuf_counter = 0 ;
- smc->hw.mac_ct.mac_r_restart_counter = 0 ;
-
- smc->hw.fp.fm_st1u = (HW_PTR) ADDR(B0_ST1U) ;
- smc->hw.fp.fm_st1l = (HW_PTR) ADDR(B0_ST1L) ;
- smc->hw.fp.fm_st2u = (HW_PTR) ADDR(B0_ST2U) ;
- smc->hw.fp.fm_st2l = (HW_PTR) ADDR(B0_ST2L) ;
- smc->hw.fp.fm_st3u = (HW_PTR) ADDR(B0_ST3U) ;
- smc->hw.fp.fm_st3l = (HW_PTR) ADDR(B0_ST3L) ;
-
- smc->hw.fp.s2l = smc->hw.fp.s2u = 0 ;
- smc->hw.mac_ring_is_up = 0 ;
-
- mac_counter_init(smc) ;
-
- /* convert BCKL units to symbol time */
- smc->hw.mac_pa.t_neg = (u_long)0 ;
- smc->hw.mac_pa.t_pri = (u_long)0 ;
-
- /* make sure all PCI settings are correct */
- mac_do_pci_fix(smc) ;
-
- return init_mac(smc, 1);
- /* enable_formac(smc) ; */
-}
-
-static int init_mac(struct s_smc *smc, int all)
-{
- u_short t_max,x ;
- u_long time=0 ;
-
- /*
- * clear memory
- */
- outpw(FM_A(FM_MDREG1),FM_MINIT) ; /* FORMAC+ init mode */
- set_formac_addr(smc) ;
- outpw(FM_A(FM_MDREG1),FM_MMEMACT) ; /* FORMAC+ memory activ mode */
- /* Note: Mode register 2 is set here, incase parity is enabled. */
- outpw(FM_A(FM_MDREG2),smc->hw.fp.mdr2init) ;
-
- if (all) {
- init_ram(smc) ;
- }
- else {
- /*
- * reset the HPI, the Master and the BMUs
- */
- outp(ADDR(B0_CTRL), CTRL_HPI_SET) ;
- time = hwt_quick_read(smc) ;
- }
-
- /*
- * set all pointers, frames etc
- */
- smt_split_up_fifo(smc) ;
-
- init_tx(smc) ;
- init_rx(smc) ;
- init_rbc(smc) ;
-
- build_claim_beacon(smc,smc->mib.m[MAC0].fddiMACT_Req) ;
-
- /* set RX threshold */
- /* see Errata #SN2 Phantom receive overflow */
- outpw(FM_A(FM_FRMTHR),14<<12) ; /* switch on */
-
- /* set formac work mode */
- outpw(FM_A(FM_MDREG1),MDR1INIT | FM_SELRA | smc->hw.fp.rx_mode) ;
- outpw(FM_A(FM_MDREG2),smc->hw.fp.mdr2init) ;
- outpw(FM_A(FM_MDREG3),smc->hw.fp.mdr3init) ;
- outpw(FM_A(FM_FRSELREG),smc->hw.fp.frselreg_init) ;
-
- /* set timer */
- /*
- * errata #22 fplus:
- * T_MAX must not be FFFE
- * or one of FFDF, FFB8, FF91 (-0x27 etc..)
- */
- t_max = (u_short)(smc->mib.m[MAC0].fddiMACT_Max/32) ;
- x = t_max/0x27 ;
- x *= 0x27 ;
- if ((t_max == 0xfffe) || (t_max - x == 0x16))
- t_max-- ;
- outpw(FM_A(FM_TMAX),(u_short)t_max) ;
-
- /* BugFix for report #10204 */
- if (smc->mib.m[MAC0].fddiMACTvxValue < (u_long) (- US2BCLK(52))) {
- outpw(FM_A(FM_TVX), (u_short) (- US2BCLK(52))/255 & MB) ;
- } else {
- outpw(FM_A(FM_TVX),
- (u_short)((smc->mib.m[MAC0].fddiMACTvxValue/255) & MB)) ;
- }
-
- outpw(FM_A(FM_CMDREG1),FM_ICLLS) ; /* clear s-frame lock */
- outpw(FM_A(FM_CMDREG1),FM_ICLLA0) ; /* clear a-frame lock */
- outpw(FM_A(FM_CMDREG1),FM_ICLLR); /* clear receive lock */
-
- /* Auto unlock receice threshold for receive queue 1 and 2 */
- outpw(FM_A(FM_UNLCKDLY),(0xff|(0xff<<8))) ;
-
- rtm_init(smc) ; /* RT-Monitor */
-
- if (!all) {
- /*
- * after 10ms, reset the BMUs and repair the rings
- */
- hwt_wait_time(smc,time,MS2BCLK(10)) ;
- outpd(ADDR(B0_R1_CSR),CSR_SET_RESET) ;
- outpd(ADDR(B0_XA_CSR),CSR_SET_RESET) ;
- outpd(ADDR(B0_XS_CSR),CSR_SET_RESET) ;
- outp(ADDR(B0_CTRL), CTRL_HPI_CLR) ;
- outpd(ADDR(B0_R1_CSR),CSR_CLR_RESET) ;
- outpd(ADDR(B0_XA_CSR),CSR_CLR_RESET) ;
- outpd(ADDR(B0_XS_CSR),CSR_CLR_RESET) ;
- if (!smc->hw.hw_is_64bit) {
- outpd(ADDR(B4_R1_F), RX_WATERMARK) ;
- outpd(ADDR(B5_XA_F), TX_WATERMARK) ;
- outpd(ADDR(B5_XS_F), TX_WATERMARK) ;
- }
- smc->hw.hw_state = STOPPED ;
- mac_drv_repair_descr(smc) ;
- }
- smc->hw.hw_state = STARTED ;
-
- return 0;
-}
-
-
-/*
- * called by CFM
- */
-void config_mux(struct s_smc *smc, int mux)
-{
- plc_config_mux(smc,mux) ;
-
- SETMASK(FM_A(FM_MDREG1),FM_SELRA,FM_SELRA) ;
-}
-
-/*
- * called by RMT
- * enable CLAIM/BEACON interrupts
- * (only called if these events are of interest, e.g. in DETECT state
- * the interrupt must not be permanently enabled
- * RMT calls this function periodically (timer driven polling)
- */
-void sm_mac_check_beacon_claim(struct s_smc *smc)
-{
- /* set formac IMSK : 0 enables irq */
- outpw(FM_A(FM_IMSK2U),~(mac_imsk2u | mac_beacon_imsk2u)) ;
- /* the driver must receive the directed beacons */
- formac_rcv_restart(smc) ;
- process_receive(smc) ;
-}
-
-/*-------------------------- interface functions ----------------------------*/
-/*
- * control MAC layer (called by RMT)
- */
-void sm_ma_control(struct s_smc *smc, int mode)
-{
- switch(mode) {
- case MA_OFFLINE :
- /* Add to make the MAC offline in RM0_ISOLATED state */
- formac_offline(smc) ;
- break ;
- case MA_RESET :
- (void)init_mac(smc,0) ;
- break ;
- case MA_BEACON :
- formac_online(smc) ;
- break ;
- case MA_DIRECTED :
- directed_beacon(smc) ;
- break ;
- case MA_TREQ :
- /*
- * no actions necessary, TREQ is already set
- */
- break ;
- }
-}
-
-int sm_mac_get_tx_state(struct s_smc *smc)
-{
- return (inpw(FM_A(FM_STMCHN))>>4) & 7;
-}
-
-/*
- * multicast functions
- */
-
-static struct s_fpmc* mac_get_mc_table(struct s_smc *smc,
- struct fddi_addr *user,
- struct fddi_addr *own,
- int del, int can)
-{
- struct s_fpmc *tb ;
- struct s_fpmc *slot ;
- u_char *p ;
- int i ;
-
- /*
- * set own = can(user)
- */
- *own = *user ;
- if (can) {
- p = own->a ;
- for (i = 0 ; i < 6 ; i++, p++)
- *p = bitrev8(*p);
- }
- slot = NULL;
- for (i = 0, tb = smc->hw.fp.mc.table ; i < FPMAX_MULTICAST ; i++, tb++){
- if (!tb->n) { /* not used */
- if (!del && !slot) /* if !del save first free */
- slot = tb ;
- continue ;
- }
- if (memcmp((char *)&tb->a,(char *)own,6))
- continue ;
- return tb;
- }
- return slot; /* return first free or NULL */
-}
-
-/*
- BEGIN_MANUAL_ENTRY(if,func;others;2)
-
- void mac_clear_multicast(smc)
- struct s_smc *smc ;
-
-Function DOWNCALL (SMT, fplustm.c)
- Clear all multicast entries
-
- END_MANUAL_ENTRY()
- */
-void mac_clear_multicast(struct s_smc *smc)
-{
- struct s_fpmc *tb ;
- int i ;
-
- smc->hw.fp.os_slots_used = 0 ; /* note the SMT addresses */
- /* will not be deleted */
- for (i = 0, tb = smc->hw.fp.mc.table ; i < FPMAX_MULTICAST ; i++, tb++){
- if (!tb->perm) {
- tb->n = 0 ;
- }
- }
-}
-
-/*
- BEGIN_MANUAL_ENTRY(if,func;others;2)
-
- int mac_add_multicast(smc,addr,can)
- struct s_smc *smc ;
- struct fddi_addr *addr ;
- int can ;
-
-Function DOWNCALL (SMC, fplustm.c)
- Add an entry to the multicast table
-
-Para addr pointer to a multicast address
- can = 0: the multicast address has the physical format
- = 1: the multicast address has the canonical format
- | 0x80 permanent
-
-Returns 0: success
- 1: address table full
-
-Note After a 'driver reset' or a 'station set address' all
- entries of the multicast table are cleared.
- In this case the driver has to fill the multicast table again.
- After the operating system dependent module filled
- the multicast table it must call mac_update_multicast
- to activate the new multicast addresses!
-
- END_MANUAL_ENTRY()
- */
-int mac_add_multicast(struct s_smc *smc, struct fddi_addr *addr, int can)
-{
- SK_LOC_DECL(struct fddi_addr,own) ;
- struct s_fpmc *tb ;
-
- /*
- * check if there are free table entries
- */
- if (can & 0x80) {
- if (smc->hw.fp.smt_slots_used >= SMT_MAX_MULTI) {
- return 1;
- }
- }
- else {
- if (smc->hw.fp.os_slots_used >= FPMAX_MULTICAST-SMT_MAX_MULTI) {
- return 1;
- }
- }
-
- /*
- * find empty slot
- */
- if (!(tb = mac_get_mc_table(smc,addr,&own,0,can & ~0x80)))
- return 1;
- tb->n++ ;
- tb->a = own ;
- tb->perm = (can & 0x80) ? 1 : 0 ;
-
- if (can & 0x80)
- smc->hw.fp.smt_slots_used++ ;
- else
- smc->hw.fp.os_slots_used++ ;
-
- return 0;
-}
-
-/*
- * mode
- */
-
-#define RX_MODE_PROM 0x1
-#define RX_MODE_ALL_MULTI 0x2
-
-/*
- BEGIN_MANUAL_ENTRY(if,func;others;2)
-
- void mac_update_multicast(smc)
- struct s_smc *smc ;
-
-Function DOWNCALL (SMT, fplustm.c)
- Update FORMAC multicast registers
-
- END_MANUAL_ENTRY()
- */
-void mac_update_multicast(struct s_smc *smc)
-{
- struct s_fpmc *tb ;
- u_char *fu ;
- int i ;
-
- /*
- * invalidate the CAM
- */
- outpw(FM_A(FM_AFCMD),FM_IINV_CAM) ;
-
- /*
- * set the functional address
- */
- if (smc->hw.fp.func_addr) {
- fu = (u_char *) &smc->hw.fp.func_addr ;
- outpw(FM_A(FM_AFMASK2),0xffff) ;
- outpw(FM_A(FM_AFMASK1),(u_short) ~((fu[0] << 8) + fu[1])) ;
- outpw(FM_A(FM_AFMASK0),(u_short) ~((fu[2] << 8) + fu[3])) ;
- outpw(FM_A(FM_AFPERS),FM_VALID|FM_DA) ;
- outpw(FM_A(FM_AFCOMP2), 0xc000) ;
- outpw(FM_A(FM_AFCOMP1), 0x0000) ;
- outpw(FM_A(FM_AFCOMP0), 0x0000) ;
- outpw(FM_A(FM_AFCMD),FM_IWRITE_CAM) ;
- }
-
- /*
- * set the mask and the personality register(s)
- */
- outpw(FM_A(FM_AFMASK0),0xffff) ;
- outpw(FM_A(FM_AFMASK1),0xffff) ;
- outpw(FM_A(FM_AFMASK2),0xffff) ;
- outpw(FM_A(FM_AFPERS),FM_VALID|FM_DA) ;
-
- for (i = 0, tb = smc->hw.fp.mc.table; i < FPMAX_MULTICAST; i++, tb++) {
- if (tb->n) {
- CHECK_CAM() ;
-
- /*
- * write the multicast address into the CAM
- */
- outpw(FM_A(FM_AFCOMP2),
- (u_short)((tb->a.a[0]<<8)+tb->a.a[1])) ;
- outpw(FM_A(FM_AFCOMP1),
- (u_short)((tb->a.a[2]<<8)+tb->a.a[3])) ;
- outpw(FM_A(FM_AFCOMP0),
- (u_short)((tb->a.a[4]<<8)+tb->a.a[5])) ;
- outpw(FM_A(FM_AFCMD),FM_IWRITE_CAM) ;
- }
- }
-}
-
-/*
- BEGIN_MANUAL_ENTRY(if,func;others;3)
-
- void mac_set_rx_mode(smc,mode)
- struct s_smc *smc ;
- int mode ;
-
-Function DOWNCALL/INTERN (SMT, fplustm.c)
- This function enables / disables the selected receive.
- Don't call this function if the hardware module is
- used -- use mac_drv_rx_mode() instead of.
-
-Para mode = 1 RX_ENABLE_ALLMULTI enable all multicasts
- 2 RX_DISABLE_ALLMULTI disable "enable all multicasts"
- 3 RX_ENABLE_PROMISC enable promiscuous
- 4 RX_DISABLE_PROMISC disable promiscuous
- 5 RX_ENABLE_NSA enable reception of NSA frames
- 6 RX_DISABLE_NSA disable reception of NSA frames
-
-Note The selected receive modes will be lost after 'driver reset'
- or 'set station address'
-
- END_MANUAL_ENTRY
- */
-void mac_set_rx_mode(struct s_smc *smc, int mode)
-{
- switch (mode) {
- case RX_ENABLE_ALLMULTI :
- smc->hw.fp.rx_prom |= RX_MODE_ALL_MULTI ;
- break ;
- case RX_DISABLE_ALLMULTI :
- smc->hw.fp.rx_prom &= ~RX_MODE_ALL_MULTI ;
- break ;
- case RX_ENABLE_PROMISC :
- smc->hw.fp.rx_prom |= RX_MODE_PROM ;
- break ;
- case RX_DISABLE_PROMISC :
- smc->hw.fp.rx_prom &= ~RX_MODE_PROM ;
- break ;
- case RX_ENABLE_NSA :
- smc->hw.fp.nsa_mode = FM_MDAMA ;
- smc->hw.fp.rx_mode = (smc->hw.fp.rx_mode & ~FM_ADDET) |
- smc->hw.fp.nsa_mode ;
- break ;
- case RX_DISABLE_NSA :
- smc->hw.fp.nsa_mode = FM_MRNNSAFNMA ;
- smc->hw.fp.rx_mode = (smc->hw.fp.rx_mode & ~FM_ADDET) |
- smc->hw.fp.nsa_mode ;
- break ;
- }
- if (smc->hw.fp.rx_prom & RX_MODE_PROM) {
- smc->hw.fp.rx_mode = FM_MLIMPROM ;
- }
- else if (smc->hw.fp.rx_prom & RX_MODE_ALL_MULTI) {
- smc->hw.fp.rx_mode = smc->hw.fp.nsa_mode | FM_EXGPA0 ;
- }
- else
- smc->hw.fp.rx_mode = smc->hw.fp.nsa_mode ;
- SETMASK(FM_A(FM_MDREG1),smc->hw.fp.rx_mode,FM_ADDRX) ;
- mac_update_multicast(smc) ;
-}
-
-/*
- BEGIN_MANUAL_ENTRY(module;tests;3)
- How to test the Restricted Token Monitor
- ----------------------------------------------------------------
-
- o Insert a break point in the function rtm_irq()
- o Remove all stations with a restricted token monitor from the
- network.
- o Connect a UPPS ISA or EISA station to the network.
- o Give the FORMAC of UPPS station the command to send
- restricted tokens until the ring becomes instable.
- o Now connect your test test client.
- o The restricted token monitor should detect the restricted token,
- and your break point will be reached.
- o You can ovserve how the station will clean the ring.
-
- END_MANUAL_ENTRY
- */
-void rtm_irq(struct s_smc *smc)
-{
- outpw(ADDR(B2_RTM_CRTL),TIM_CL_IRQ) ; /* clear IRQ */
- if (inpw(ADDR(B2_RTM_CRTL)) & TIM_RES_TOK) {
- outpw(FM_A(FM_CMDREG1),FM_ICL) ; /* force claim */
- DB_RMT("RMT: fddiPATHT_Rmode expired\n",0,0) ;
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS,
- (u_long) FDDI_SMT_EVENT,
- (u_long) FDDI_RTT, smt_get_event_word(smc));
- }
- outpw(ADDR(B2_RTM_CRTL),TIM_START) ; /* enable RTM monitoring */
-}
-
-static void rtm_init(struct s_smc *smc)
-{
- outpd(ADDR(B2_RTM_INI),0) ; /* timer = 0 */
- outpw(ADDR(B2_RTM_CRTL),TIM_START) ; /* enable IRQ */
-}
-
-void rtm_set_timer(struct s_smc *smc)
-{
- /*
- * MIB timer and hardware timer have the same resolution of 80nS
- */
- DB_RMT("RMT: setting new fddiPATHT_Rmode, t = %d ns\n",
- (int) smc->mib.a[PATH0].fddiPATHT_Rmode,0) ;
- outpd(ADDR(B2_RTM_INI),smc->mib.a[PATH0].fddiPATHT_Rmode) ;
-}
-
-static void smt_split_up_fifo(struct s_smc *smc)
-{
-
-/*
- BEGIN_MANUAL_ENTRY(module;mem;1)
- -------------------------------------------------------------
- RECEIVE BUFFER MEMORY DIVERSION
- -------------------------------------------------------------
-
- R1_RxD == SMT_R1_RXD_COUNT
- R2_RxD == SMT_R2_RXD_COUNT
-
- SMT_R1_RXD_COUNT must be unequal zero
-
- | R1_RxD R2_RxD |R1_RxD R2_RxD | R1_RxD R2_RxD
- | x 0 | x 1-3 | x < 3
- ----------------------------------------------------------------------
- | 63,75 kB | 54,75 | R1_RxD
- rx queue 1 | RX_FIFO_SPACE | RX_LARGE_FIFO| ------------- * 63,75 kB
- | | | R1_RxD+R2_RxD
- ----------------------------------------------------------------------
- | | 9 kB | R2_RxD
- rx queue 2 | 0 kB | RX_SMALL_FIFO| ------------- * 63,75 kB
- | (not used) | | R1_RxD+R2_RxD
-
- END_MANUAL_ENTRY
-*/
-
- if (SMT_R1_RXD_COUNT == 0) {
- SMT_PANIC(smc,SMT_E0117, SMT_E0117_MSG) ;
- }
-
- switch(SMT_R2_RXD_COUNT) {
- case 0:
- smc->hw.fp.fifo.rx1_fifo_size = RX_FIFO_SPACE ;
- smc->hw.fp.fifo.rx2_fifo_size = 0 ;
- break ;
- case 1:
- case 2:
- case 3:
- smc->hw.fp.fifo.rx1_fifo_size = RX_LARGE_FIFO ;
- smc->hw.fp.fifo.rx2_fifo_size = RX_SMALL_FIFO ;
- break ;
- default: /* this is not the real defaule */
- smc->hw.fp.fifo.rx1_fifo_size = RX_FIFO_SPACE *
- SMT_R1_RXD_COUNT/(SMT_R1_RXD_COUNT+SMT_R2_RXD_COUNT) ;
- smc->hw.fp.fifo.rx2_fifo_size = RX_FIFO_SPACE *
- SMT_R2_RXD_COUNT/(SMT_R1_RXD_COUNT+SMT_R2_RXD_COUNT) ;
- break ;
- }
-
-/*
- BEGIN_MANUAL_ENTRY(module;mem;1)
- -------------------------------------------------------------
- TRANSMIT BUFFER MEMORY DIVERSION
- -------------------------------------------------------------
-
-
- | no sync bw | sync bw available and | sync bw available and
- | available | SynchTxMode = SPLIT | SynchTxMode = ALL
- -----------------------------------------------------------------------
- sync tx | 0 kB | 32 kB | 55 kB
- queue | | TX_MEDIUM_FIFO | TX_LARGE_FIFO
- -----------------------------------------------------------------------
- async tx | 64 kB | 32 kB | 9 k
- queue | TX_FIFO_SPACE| TX_MEDIUM_FIFO | TX_SMALL_FIFO
-
- END_MANUAL_ENTRY
-*/
-
- /*
- * set the tx mode bits
- */
- if (smc->mib.a[PATH0].fddiPATHSbaPayload) {
-#ifdef ESS
- smc->hw.fp.fifo.fifo_config_mode |=
- smc->mib.fddiESSSynchTxMode | SYNC_TRAFFIC_ON ;
-#endif
- }
- else {
- smc->hw.fp.fifo.fifo_config_mode &=
- ~(SEND_ASYNC_AS_SYNC|SYNC_TRAFFIC_ON) ;
- }
-
- /*
- * split up the FIFO
- */
- if (smc->hw.fp.fifo.fifo_config_mode & SYNC_TRAFFIC_ON) {
- if (smc->hw.fp.fifo.fifo_config_mode & SEND_ASYNC_AS_SYNC) {
- smc->hw.fp.fifo.tx_s_size = TX_LARGE_FIFO ;
- smc->hw.fp.fifo.tx_a0_size = TX_SMALL_FIFO ;
- }
- else {
- smc->hw.fp.fifo.tx_s_size = TX_MEDIUM_FIFO ;
- smc->hw.fp.fifo.tx_a0_size = TX_MEDIUM_FIFO ;
- }
- }
- else {
- smc->hw.fp.fifo.tx_s_size = 0 ;
- smc->hw.fp.fifo.tx_a0_size = TX_FIFO_SPACE ;
- }
-
- smc->hw.fp.fifo.rx1_fifo_start = smc->hw.fp.fifo.rbc_ram_start +
- RX_FIFO_OFF ;
- smc->hw.fp.fifo.tx_s_start = smc->hw.fp.fifo.rx1_fifo_start +
- smc->hw.fp.fifo.rx1_fifo_size ;
- smc->hw.fp.fifo.tx_a0_start = smc->hw.fp.fifo.tx_s_start +
- smc->hw.fp.fifo.tx_s_size ;
- smc->hw.fp.fifo.rx2_fifo_start = smc->hw.fp.fifo.tx_a0_start +
- smc->hw.fp.fifo.tx_a0_size ;
-
- DB_SMT("FIFO split: mode = %x\n",smc->hw.fp.fifo.fifo_config_mode,0) ;
- DB_SMT("rbc_ram_start = %x rbc_ram_end = %x\n",
- smc->hw.fp.fifo.rbc_ram_start, smc->hw.fp.fifo.rbc_ram_end) ;
- DB_SMT("rx1_fifo_start = %x tx_s_start = %x\n",
- smc->hw.fp.fifo.rx1_fifo_start, smc->hw.fp.fifo.tx_s_start) ;
- DB_SMT("tx_a0_start = %x rx2_fifo_start = %x\n",
- smc->hw.fp.fifo.tx_a0_start, smc->hw.fp.fifo.rx2_fifo_start) ;
-}
-
-void formac_reinit_tx(struct s_smc *smc)
-{
- /*
- * Split up the FIFO and reinitialize the MAC if synchronous
- * bandwidth becomes available but no synchronous queue is
- * configured.
- */
- if (!smc->hw.fp.fifo.tx_s_size && smc->mib.a[PATH0].fddiPATHSbaPayload){
- (void)init_mac(smc,0) ;
- }
-}
-
diff --git a/drivers/net/skfp/h/cmtdef.h b/drivers/net/skfp/h/cmtdef.h
deleted file mode 100644
index 5a6c6122ccb0..000000000000
--- a/drivers/net/skfp/h/cmtdef.h
+++ /dev/null
@@ -1,756 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _CMTDEF_
-#define _CMTDEF_
-
-/* **************************************************************** */
-
-/*
- * implementation specific constants
- * MODIIFY THE FOLLOWING THREE DEFINES
- */
-#define AMDPLC /* if Amd PLC chip used */
-#ifdef CONC
-#define NUMPHYS 12 /* 2 for SAS or DAS, more for Concentrator */
-#else
-#ifdef CONC_II
-#define NUMPHYS 24 /* 2 for SAS or DAS, more for Concentrator */
-#else
-#define NUMPHYS 2 /* 2 for SAS or DAS, more for Concentrator */
-#endif
-#endif
-#define NUMMACS 1 /* only 1 supported at the moment */
-#define NUMPATHS 2 /* primary and secondary path supported */
-
-/*
- * DO NOT MODIFY BEYOND THIS POINT
- */
-
-/* **************************************************************** */
-
-#if NUMPHYS > 2
-#define CONCENTRATOR
-#endif
-
-/*
- * Definitions for comfortable LINT usage
- */
-#ifdef lint
-#define LINT_USE(x) (x)=(x)
-#else
-#define LINT_USE(x)
-#endif
-
-#ifdef DEBUG
-#define DB_PR(flag,a,b,c) { if (flag) printf(a,b,c) ; }
-#else
-#define DB_PR(flag,a,b,c)
-#endif
-
-#ifdef DEBUG_BRD
-#define DB_ECM(a,b,c) DB_PR((smc->debug.d_smt&1),a,b,c)
-#define DB_ECMN(n,a,b,c) DB_PR((smc->debug.d_ecm >=(n)),a,b,c)
-#define DB_RMT(a,b,c) DB_PR((smc->debug.d_smt&2),a,b,c)
-#define DB_RMTN(n,a,b,c) DB_PR((smc->debug.d_rmt >=(n)),a,b,c)
-#define DB_CFM(a,b,c) DB_PR((smc->debug.d_smt&4),a,b,c)
-#define DB_CFMN(n,a,b,c) DB_PR((smc->debug.d_cfm >=(n)),a,b,c)
-#define DB_PCM(a,b,c) DB_PR((smc->debug.d_smt&8),a,b,c)
-#define DB_PCMN(n,a,b,c) DB_PR((smc->debug.d_pcm >=(n)),a,b,c)
-#define DB_SMT(a,b,c) DB_PR((smc->debug.d_smtf),a,b,c)
-#define DB_SMTN(n,a,b,c) DB_PR((smc->debug.d_smtf >=(n)),a,b,c)
-#define DB_SBA(a,b,c) DB_PR((smc->debug.d_sba),a,b,c)
-#define DB_SBAN(n,a,b,c) DB_PR((smc->debug.d_sba >=(n)),a,b,c)
-#define DB_ESS(a,b,c) DB_PR((smc->debug.d_ess),a,b,c)
-#define DB_ESSN(n,a,b,c) DB_PR((smc->debug.d_ess >=(n)),a,b,c)
-#else
-#define DB_ECM(a,b,c) DB_PR((debug.d_smt&1),a,b,c)
-#define DB_ECMN(n,a,b,c) DB_PR((debug.d_ecm >=(n)),a,b,c)
-#define DB_RMT(a,b,c) DB_PR((debug.d_smt&2),a,b,c)
-#define DB_RMTN(n,a,b,c) DB_PR((debug.d_rmt >=(n)),a,b,c)
-#define DB_CFM(a,b,c) DB_PR((debug.d_smt&4),a,b,c)
-#define DB_CFMN(n,a,b,c) DB_PR((debug.d_cfm >=(n)),a,b,c)
-#define DB_PCM(a,b,c) DB_PR((debug.d_smt&8),a,b,c)
-#define DB_PCMN(n,a,b,c) DB_PR((debug.d_pcm >=(n)),a,b,c)
-#define DB_SMT(a,b,c) DB_PR((debug.d_smtf),a,b,c)
-#define DB_SMTN(n,a,b,c) DB_PR((debug.d_smtf >=(n)),a,b,c)
-#define DB_SBA(a,b,c) DB_PR((debug.d_sba),a,b,c)
-#define DB_SBAN(n,a,b,c) DB_PR((debug.d_sba >=(n)),a,b,c)
-#define DB_ESS(a,b,c) DB_PR((debug.d_ess),a,b,c)
-#define DB_ESSN(n,a,b,c) DB_PR((debug.d_ess >=(n)),a,b,c)
-#endif
-
-#ifndef SS_NOT_DS
-#define SK_LOC_DECL(type,var) type var
-#else
-#define SK_LOC_DECL(type,var) static type var
-#endif
-/*
- * PHYs and PORTS
- * Note: Don't touch the definition of PA and PB. Those might be used
- * by some "for" loops.
- */
-#define PA 0
-#define PB 1
-#if defined(SUPERNET_3) || defined(CONC_II)
-/*
- * The port indices have to be different,
- * because the MAC output goes through the 2. PLC
- * Conc II: It has to be the first port in the row.
- */
-#define PS 0 /* Internal PLC which is the same as PA */
-#else
-#define PS 1
-#endif
-#define PM 2 /* PM .. PA+NUM_PHYS-1 */
-
-/*
- * PHY types - as in path descriptor 'fddiPHYType'
- */
-#define TA 0 /* A port */
-#define TB 1 /* B port */
-#define TS 2 /* S port */
-#define TM 3 /* M port */
-#define TNONE 4
-
-
-/*
- * indexes in MIB
- */
-#define INDEX_MAC 1
-#define INDEX_PATH 1
-#define INDEX_PORT 1
-
-
-/*
- * policies
- */
-#define POLICY_AA (1<<0) /* reject AA */
-#define POLICY_AB (1<<1) /* reject AB */
-#define POLICY_AS (1<<2) /* reject AS */
-#define POLICY_AM (1<<3) /* reject AM */
-#define POLICY_BA (1<<4) /* reject BA */
-#define POLICY_BB (1<<5) /* reject BB */
-#define POLICY_BS (1<<6) /* reject BS */
-#define POLICY_BM (1<<7) /* reject BM */
-#define POLICY_SA (1<<8) /* reject SA */
-#define POLICY_SB (1<<9) /* reject SB */
-#define POLICY_SS (1<<10) /* reject SS */
-#define POLICY_SM (1<<11) /* reject SM */
-#define POLICY_MA (1<<12) /* reject MA */
-#define POLICY_MB (1<<13) /* reject MB */
-#define POLICY_MS (1<<14) /* reject MS */
-#define POLICY_MM (1<<15) /* reject MM */
-
-/*
- * commands
- */
-
-/*
- * EVENTS
- * event classes
- */
-#define EVENT_ECM 1 /* event class ECM */
-#define EVENT_CFM 2 /* event class CFM */
-#define EVENT_RMT 3 /* event class RMT */
-#define EVENT_SMT 4 /* event class SMT */
-#define EVENT_PCM 5 /* event class PCM */
-#define EVENT_PCMA 5 /* event class PCMA */
-#define EVENT_PCMB 6 /* event class PCMB */
-
-/* WARNING :
- * EVENT_PCM* must be last in the above list
- * if more than two ports are used, EVENT_PCM .. EVENT_PCMA+NUM_PHYS-1
- * are used !
- */
-
-#define EV_TOKEN(class,event) (((u_long)(class)<<16L)|((u_long)(event)))
-#define EV_T_CLASS(token) ((int)((token)>>16)&0xffff)
-#define EV_T_EVENT(token) ((int)(token)&0xffff)
-
-/*
- * ECM events
- */
-#define EC_CONNECT 1 /* connect request */
-#define EC_DISCONNECT 2 /* disconnect request */
-#define EC_TRACE_PROP 3 /* trace propagation */
-#define EC_PATH_TEST 4 /* path test */
-#define EC_TIMEOUT_TD 5 /* timer TD_min */
-#define EC_TIMEOUT_TMAX 6 /* timer trace_max */
-#define EC_TIMEOUT_IMAX 7 /* timer I_max */
-#define EC_TIMEOUT_INMAX 8 /* timer IN_max */
-#define EC_TEST_DONE 9 /* path test done */
-
-/*
- * CFM events
- */
-#define CF_LOOP 1 /* cf_loop flag from PCM */
-#define CF_LOOP_A 1 /* cf_loop flag from PCM */
-#define CF_LOOP_B 2 /* cf_loop flag from PCM */
-#define CF_JOIN 3 /* cf_join flag from PCM */
-#define CF_JOIN_A 3 /* cf_join flag from PCM */
-#define CF_JOIN_B 4 /* cf_join flag from PCM */
-
-/*
- * PCM events
- */
-#define PC_START 1
-#define PC_STOP 2
-#define PC_LOOP 3
-#define PC_JOIN 4
-#define PC_SIGNAL 5
-#define PC_REJECT 6
-#define PC_MAINT 7
-#define PC_TRACE 8
-#define PC_PDR 9
-#define PC_ENABLE 10
-#define PC_DISABLE 11
-
-/*
- * must be ordered as in LineStateType
- */
-#define PC_QLS 12
-#define PC_ILS 13
-#define PC_MLS 14
-#define PC_HLS 15
-#define PC_LS_PDR 16
-#define PC_LS_NONE 17
-#define LS2MIB(x) ((x)-PC_QLS)
-#define MIB2LS(x) ((x)+PC_QLS)
-
-#define PC_TIMEOUT_TB_MAX 18 /* timer TB_max */
-#define PC_TIMEOUT_TB_MIN 19 /* timer TB_min */
-#define PC_TIMEOUT_C_MIN 20 /* timer C_Min */
-#define PC_TIMEOUT_T_OUT 21 /* timer T_Out */
-#define PC_TIMEOUT_TL_MIN 22 /* timer TL_Min */
-#define PC_TIMEOUT_T_NEXT 23 /* timer t_next[] */
-#define PC_TIMEOUT_LCT 24
-#define PC_NSE 25 /* NOISE hardware timer */
-#define PC_LEM 26 /* LEM done */
-
-/*
- * RMT events meaning from
- */
-#define RM_RING_OP 1 /* ring operational MAC */
-#define RM_RING_NON_OP 2 /* ring not operational MAC */
-#define RM_MY_BEACON 3 /* recvd my beacon MAC */
-#define RM_OTHER_BEACON 4 /* recvd other beacon MAC */
-#define RM_MY_CLAIM 5 /* recvd my claim MAC */
-#define RM_TRT_EXP 6 /* TRT exp MAC */
-#define RM_VALID_CLAIM 7 /* claim from dup addr MAC */
-#define RM_JOIN 8 /* signal rm_join CFM */
-#define RM_LOOP 9 /* signal rm_loop CFM */
-#define RM_DUP_ADDR 10 /* dup_addr_test hange SMT-NIF */
-#define RM_ENABLE_FLAG 11 /* enable flag */
-
-#define RM_TIMEOUT_NON_OP 12 /* timeout T_Non_OP */
-#define RM_TIMEOUT_T_STUCK 13 /* timeout T_Stuck */
-#define RM_TIMEOUT_ANNOUNCE 14 /* timeout T_Announce */
-#define RM_TIMEOUT_T_DIRECT 15 /* timeout T_Direct */
-#define RM_TIMEOUT_D_MAX 16 /* timeout D_Max */
-#define RM_TIMEOUT_POLL 17 /* claim/beacon poller */
-#define RM_TX_STATE_CHANGE 18 /* To restart timer for D_Max */
-
-/*
- * SMT events
- */
-#define SM_TIMER 1 /* timer */
-#define SM_FAST 2 /* smt_force_irq */
-
-/* PC modes */
-#define PM_NONE 0
-#define PM_PEER 1
-#define PM_TREE 2
-
-/*
- * PCM withhold codes
- * MIB PC-WithholdType ENUM
- */
-#define PC_WH_NONE 0 /* ok */
-#define PC_WH_M_M 1 /* M to M */
-#define PC_WH_OTHER 2 /* other incompatible phys */
-#define PC_WH_PATH 3 /* path not available */
-/*
- * LCT duration
- */
-#define LC_SHORT 1 /* short LCT */
-#define LC_MEDIUM 2 /* medium LCT */
-#define LC_LONG 3 /* long LCT */
-#define LC_EXTENDED 4 /* extended LCT */
-
-/*
- * path_test values
- */
-#define PT_NONE 0
-#define PT_TESTING 1 /* test is running */
-#define PT_PASSED 2 /* test passed */
-#define PT_FAILED 3 /* test failed */
-#define PT_PENDING 4 /* path test follows */
-#define PT_EXITING 5 /* disconnected while in trace/leave */
-
-/*
- * duplicate address test
- * MIB DupAddressTest ENUM
- */
-#define DA_NONE 0 /* */
-#define DA_PASSED 1 /* test passed */
-#define DA_FAILED 2 /* test failed */
-
-
-/*
- * optical bypass
- */
-#define BP_DEINSERT 0 /* disable bypass */
-#define BP_INSERT 1 /* enable bypass */
-
-/*
- * ODL enable/disable
- */
-#define PM_TRANSMIT_DISABLE 0 /* disable xmit */
-#define PM_TRANSMIT_ENABLE 1 /* enable xmit */
-
-/*
- * parameter for config_mux
- * note : number is index in config_endec table !
- */
-#define MUX_THRUA 0 /* through A */
-#define MUX_THRUB 1 /* through B */
-#define MUX_WRAPA 2 /* wrap A */
-#define MUX_WRAPB 3 /* wrap B */
-#define MUX_ISOLATE 4 /* isolated */
-#define MUX_WRAPS 5 /* SAS */
-
-/*
- * MAC control
- */
-#define MA_RESET 0
-#define MA_BEACON 1
-#define MA_CLAIM 2
-#define MA_DIRECTED 3 /* directed beacon */
-#define MA_TREQ 4 /* change T_Req */
-#define MA_OFFLINE 5 /* switch MAC to offline */
-
-
-/*
- * trace prop
- * bit map for trace propagation
- */
-#define ENTITY_MAC (NUMPHYS)
-#define ENTITY_PHY(p) (p)
-#define ENTITY_BIT(m) (1<<(m))
-
-/*
- * Resource Tag Types
- */
-#define PATH_ISO 0 /* isolated */
-#define PATH_PRIM 3 /* primary path */
-#define PATH_THRU 5 /* through path */
-
-#define RES_MAC 2 /* resource type MAC */
-#define RES_PORT 4 /* resource type PORT */
-
-
-/*
- * CFM state
- * oops: MUST MATCH CF-StateType in SMT7.2 !
- */
-#define SC0_ISOLATED 0 /* isolated */
-#define SC1_WRAP_A 5 /* wrap A (not used) */
-#define SC2_WRAP_B 6 /* wrap B (not used) */
-#define SC4_THRU_A 12 /* through A */
-#define SC5_THRU_B 7 /* through B (used in SMT 6.2) */
-#define SC7_WRAP_S 8 /* SAS (not used) */
-#define SC9_C_WRAP_A 9 /* c wrap A */
-#define SC10_C_WRAP_B 10 /* c wrap B */
-#define SC11_C_WRAP_S 11 /* c wrap S */
-
-/*
- * convert MIB time in units of 80nS to uS
- */
-#define MIB2US(t) ((t)/12)
-#define SEC2MIB(s) ((s)*12500000L)
-/*
- * SMT timer
- */
-struct smt_timer {
- struct smt_timer *tm_next ; /* linked list */
- struct s_smc *tm_smc ; /* pointer to context */
- u_long tm_delta ; /* delta time */
- u_long tm_token ; /* token value */
- u_short tm_active ; /* flag : active/inactive */
- u_short tm_pad ; /* pad field */
-} ;
-
-/*
- * communication structures
- */
-struct mac_parameter {
- u_long t_neg ; /* T_Neg parameter */
- u_long t_pri ; /* T_Pri register in MAC */
-} ;
-
-/*
- * MAC counters
- */
-struct mac_counter {
- u_long mac_nobuf_counter ; /* MAC SW counter: no buffer */
- u_long mac_r_restart_counter ; /* MAC SW counter: rx restarted */
-} ;
-
-/*
- * para struct context for SMT parameters
- */
-struct s_pcon {
- int pc_len ;
- int pc_err ;
- int pc_badset ;
- void *pc_p ;
-} ;
-
-/*
- * link error monitor
- */
-#define LEM_AVG 5
-struct lem_counter {
-#ifdef AM29K
- int lem_on ;
- u_long lem_errors ;
- u_long lem_symbols ;
- u_long lem_tsymbols ;
- int lem_s_count ;
- int lem_n_s ;
- int lem_values ;
- int lem_index ;
- int lem_avg_ber[LEM_AVG] ;
- int lem_sum ;
-#else
- u_short lem_float_ber ; /* 10E-nn bit error rate */
- u_long lem_errors ; /* accumulated error count */
- u_short lem_on ;
-#endif
-} ;
-
-#define NUMBITS 10
-
-#ifdef AMDPLC
-
-/*
- * PLC state table
- */
-struct s_plc {
- u_short p_state ; /* current state */
- u_short p_bits ; /* number of bits to send */
- u_short p_start ; /* first bit pos */
- u_short p_pad ; /* padding for alignment */
- u_long soft_err ; /* error counter */
- u_long parity_err ; /* error counter */
- u_long ebuf_err ; /* error counter */
- u_long ebuf_cont ; /* continuous error counter */
- u_long phyinv ; /* error counter */
- u_long vsym_ctr ; /* error counter */
- u_long mini_ctr ; /* error counter */
- u_long tpc_exp ; /* error counter */
- u_long np_err ; /* error counter */
- u_long b_pcs ; /* error counter */
- u_long b_tpc ; /* error counter */
- u_long b_tne ; /* error counter */
- u_long b_qls ; /* error counter */
- u_long b_ils ; /* error counter */
- u_long b_hls ; /* error counter */
-} ;
-#endif
-
-#ifdef PROTOTYP_INC
-#include "fddi/driver.pro"
-#else /* PROTOTYP_INC */
-/*
- * function prototypes
- */
-#include "h/mbuf.h" /* Type definitions for MBUFs */
-#include "h/smtstate.h" /* struct smt_state */
-
-void hwt_restart(struct s_smc *smc); /* hwt.c */
-SMbuf *smt_build_frame(struct s_smc *smc, int class, int type,
- int length); /* smt.c */
-SMbuf *smt_get_mbuf(struct s_smc *smc); /* drvsr.c */
-void *sm_to_para(struct s_smc *smc, struct smt_header *sm,
- int para); /* smt.c */
-
-#ifndef SK_UNUSED
-#define SK_UNUSED(var) (void)(var)
-#endif
-
-void queue_event(struct s_smc *smc, int class, int event);
-void ecm(struct s_smc *smc, int event);
-void ecm_init(struct s_smc *smc);
-void rmt(struct s_smc *smc, int event);
-void rmt_init(struct s_smc *smc);
-void pcm(struct s_smc *smc, const int np, int event);
-void pcm_init(struct s_smc *smc);
-void cfm(struct s_smc *smc, int event);
-void cfm_init(struct s_smc *smc);
-void smt_timer_start(struct s_smc *smc, struct smt_timer *timer, u_long time,
- u_long token);
-void smt_timer_stop(struct s_smc *smc, struct smt_timer *timer);
-void pcm_status_state(struct s_smc *smc, int np, int *type, int *state,
- int *remote, int *mac);
-void plc_config_mux(struct s_smc *smc, int mux);
-void sm_lem_evaluate(struct s_smc *smc);
-void mac_update_counter(struct s_smc *smc);
-void sm_pm_ls_latch(struct s_smc *smc, int phy, int on_off);
-void sm_ma_control(struct s_smc *smc, int mode);
-void sm_mac_check_beacon_claim(struct s_smc *smc);
-void config_mux(struct s_smc *smc, int mux);
-void smt_agent_init(struct s_smc *smc);
-void smt_timer_init(struct s_smc *smc);
-void smt_received_pack(struct s_smc *smc, SMbuf *mb, int fs);
-void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para,
- int index, int local);
-void smt_swap_para(struct smt_header *sm, int len, int direction);
-void ev_init(struct s_smc *smc);
-void hwt_init(struct s_smc *smc);
-u_long hwt_read(struct s_smc *smc);
-void hwt_stop(struct s_smc *smc);
-void hwt_start(struct s_smc *smc, u_long time);
-void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc);
-void smt_free_mbuf(struct s_smc *smc, SMbuf *mb);
-void sm_pm_bypass_req(struct s_smc *smc, int mode);
-void rmt_indication(struct s_smc *smc, int i);
-void cfm_state_change(struct s_smc *smc, int c_state);
-
-#if defined(DEBUG) || !defined(NO_SMT_PANIC)
-void smt_panic(struct s_smc *smc, char *text);
-#else
-#define smt_panic(smc,text)
-#endif /* DEBUG || !NO_SMT_PANIC */
-
-void smt_stat_counter(struct s_smc *smc, int stat);
-void smt_timer_poll(struct s_smc *smc);
-u_long smt_get_time(void);
-u_long smt_get_tid(struct s_smc *smc);
-void smt_timer_done(struct s_smc *smc);
-void smt_fixup_mib(struct s_smc *smc);
-void smt_reset_defaults(struct s_smc *smc, int level);
-void smt_agent_task(struct s_smc *smc);
-int smt_check_para(struct s_smc *smc, struct smt_header *sm,
- const u_short list[]);
-void driver_get_bia(struct s_smc *smc, struct fddi_addr *bia_addr);
-
-#ifdef SUPERNET_3
-void drv_reset_indication(struct s_smc *smc);
-#endif /* SUPERNET_3 */
-
-void smt_start_watchdog(struct s_smc *smc);
-void smt_event(struct s_smc *smc, int event);
-void timer_event(struct s_smc *smc, u_long token);
-void ev_dispatcher(struct s_smc *smc);
-void pcm_get_state(struct s_smc *smc, struct smt_state *state);
-void ecm_state_change(struct s_smc *smc, int e_state);
-int sm_pm_bypass_present(struct s_smc *smc);
-void pcm_state_change(struct s_smc *smc, int plc, int p_state);
-void rmt_state_change(struct s_smc *smc, int r_state);
-int sm_pm_get_ls(struct s_smc *smc, int phy);
-int pcm_get_s_port(struct s_smc *smc);
-int pcm_rooted_station(struct s_smc *smc);
-int cfm_get_mac_input(struct s_smc *smc);
-int cfm_get_mac_output(struct s_smc *smc);
-int cem_build_path(struct s_smc *smc, char *to, int path_index);
-int sm_mac_get_tx_state(struct s_smc *smc);
-char *get_pcmstate(struct s_smc *smc, int np);
-int smt_action(struct s_smc *smc, int class, int code, int index);
-u_short smt_online(struct s_smc *smc, int on);
-void smt_force_irq(struct s_smc *smc);
-void smt_pmf_received_pack(struct s_smc *smc, SMbuf *mb, int local);
-void smt_send_frame(struct s_smc *smc, SMbuf *mb, int fc, int local);
-void smt_set_timestamp(struct s_smc *smc, u_char *p);
-void mac_set_rx_mode(struct s_smc *smc, int mode);
-int mac_add_multicast(struct s_smc *smc, struct fddi_addr *addr, int can);
-void mac_update_multicast(struct s_smc *smc);
-void mac_clear_multicast(struct s_smc *smc);
-void set_formac_tsync(struct s_smc *smc, long sync_bw);
-void formac_reinit_tx(struct s_smc *smc);
-void formac_tx_restart(struct s_smc *smc);
-void process_receive(struct s_smc *smc);
-void init_driver_fplus(struct s_smc *smc);
-void rtm_irq(struct s_smc *smc);
-void rtm_set_timer(struct s_smc *smc);
-void ring_status_indication(struct s_smc *smc, u_long status);
-void llc_recover_tx(struct s_smc *smc);
-void llc_restart_tx(struct s_smc *smc);
-void plc_clear_irq(struct s_smc *smc, int p);
-void plc_irq(struct s_smc *smc, int np, unsigned int cmd);
-int smt_set_mac_opvalues(struct s_smc *smc);
-
-#ifdef TAG_MODE
-void mac_do_pci_fix(struct s_smc *smc);
-void mac_drv_clear_tx_queue(struct s_smc *smc);
-void mac_drv_repair_descr(struct s_smc *smc);
-u_long hwt_quick_read(struct s_smc *smc);
-void hwt_wait_time(struct s_smc *smc, u_long start, long duration);
-#endif
-
-#ifdef SMT_PNMI
-int pnmi_init(struct s_smc* smc);
-int pnmi_process_ndis_id(struct s_smc *smc, u_long ndis_oid, void *buf, int len,
- int *BytesAccessed, int *BytesNeeded, u_char action);
-#endif
-
-#ifdef SBA
-#ifndef _H2INC
-void sba();
-#endif
-void sba_raf_received_pack();
-void sba_timer_poll();
-void smt_init_sba();
-#endif
-
-#ifdef ESS
-int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm,
- int fs);
-void ess_timer_poll(struct s_smc *smc);
-void ess_para_change(struct s_smc *smc);
-#endif
-
-#ifndef BOOT
-void smt_init_evc(struct s_smc *smc);
-void smt_srf_event(struct s_smc *smc, int code, int index, int cond);
-#else
-#define smt_init_evc(smc)
-#define smt_srf_event(smc,code,index,cond)
-#endif
-
-#ifndef SMT_REAL_TOKEN_CT
-void smt_emulate_token_ct(struct s_smc *smc, int mac_index);
-#endif
-
-#if defined(DEBUG) && !defined(BOOT)
-void dump_smt(struct s_smc *smc, struct smt_header *sm, char *text);
-#else
-#define dump_smt(smc,sm,text)
-#endif
-
-#ifdef DEBUG
-char* addr_to_string(struct fddi_addr *addr);
-void dump_hex(char *p, int len);
-#endif
-
-#endif /* PROTOTYP_INC */
-
-/* PNMI default defines */
-#ifndef PNMI_INIT
-#define PNMI_INIT(smc) /* Nothing */
-#endif
-#ifndef PNMI_GET_ID
-#define PNMI_GET_ID( smc, ndis_oid, buf, len, BytesWritten, BytesNeeded ) \
- ( 1 ? (-1) : (-1) )
-#endif
-#ifndef PNMI_SET_ID
-#define PNMI_SET_ID( smc, ndis_oid, buf, len, BytesRead, BytesNeeded, \
- set_type) ( 1 ? (-1) : (-1) )
-#endif
-
-/*
- * SMT_PANIC defines
- */
-#ifndef SMT_PANIC
-#define SMT_PANIC(smc,nr,msg) smt_panic (smc, msg)
-#endif
-
-#ifndef SMT_ERR_LOG
-#define SMT_ERR_LOG(smc,nr,msg) SMT_PANIC (smc, nr, msg)
-#endif
-
-#ifndef SMT_EBASE
-#define SMT_EBASE 100
-#endif
-
-#define SMT_E0100 SMT_EBASE + 0
-#define SMT_E0100_MSG "cfm FSM: invalid ce_type"
-#define SMT_E0101 SMT_EBASE + 1
-#define SMT_E0101_MSG "CEM: case ???"
-#define SMT_E0102 SMT_EBASE + 2
-#define SMT_E0102_MSG "CEM A: invalid state"
-#define SMT_E0103 SMT_EBASE + 3
-#define SMT_E0103_MSG "CEM B: invalid state"
-#define SMT_E0104 SMT_EBASE + 4
-#define SMT_E0104_MSG "CEM M: invalid state"
-#define SMT_E0105 SMT_EBASE + 5
-#define SMT_E0105_MSG "CEM S: invalid state"
-#define SMT_E0106 SMT_EBASE + 6
-#define SMT_E0106_MSG "CFM : invalid state"
-#define SMT_E0107 SMT_EBASE + 7
-#define SMT_E0107_MSG "ECM : invalid state"
-#define SMT_E0108 SMT_EBASE + 8
-#define SMT_E0108_MSG "prop_actions : NAC in DAS CFM"
-#define SMT_E0109 SMT_EBASE + 9
-#define SMT_E0109_MSG "ST2U.FM_SERRSF error in special frame"
-#define SMT_E0110 SMT_EBASE + 10
-#define SMT_E0110_MSG "ST2U.FM_SRFRCTOV recv. count. overflow"
-#define SMT_E0111 SMT_EBASE + 11
-#define SMT_E0111_MSG "ST2U.FM_SNFSLD NP & FORMAC simult. load"
-#define SMT_E0112 SMT_EBASE + 12
-#define SMT_E0112_MSG "ST2U.FM_SRCVFRM single-frame recv.-mode"
-#define SMT_E0113 SMT_EBASE + 13
-#define SMT_E0113_MSG "FPLUS: Buffer Memory Error"
-#define SMT_E0114 SMT_EBASE + 14
-#define SMT_E0114_MSG "ST2U.FM_SERRSF error in special frame"
-#define SMT_E0115 SMT_EBASE + 15
-#define SMT_E0115_MSG "ST3L: parity error in receive queue 2"
-#define SMT_E0116 SMT_EBASE + 16
-#define SMT_E0116_MSG "ST3L: parity error in receive queue 1"
-#define SMT_E0117 SMT_EBASE + 17
-#define SMT_E0117_MSG "E_SMT_001: RxD count for receive queue 1 = 0"
-#define SMT_E0118 SMT_EBASE + 18
-#define SMT_E0118_MSG "PCM : invalid state"
-#define SMT_E0119 SMT_EBASE + 19
-#define SMT_E0119_MSG "smt_add_para"
-#define SMT_E0120 SMT_EBASE + 20
-#define SMT_E0120_MSG "smt_set_para"
-#define SMT_E0121 SMT_EBASE + 21
-#define SMT_E0121_MSG "invalid event in dispatcher"
-#define SMT_E0122 SMT_EBASE + 22
-#define SMT_E0122_MSG "RMT : invalid state"
-#define SMT_E0123 SMT_EBASE + 23
-#define SMT_E0123_MSG "SBA: state machine has invalid state"
-#define SMT_E0124 SMT_EBASE + 24
-#define SMT_E0124_MSG "sba_free_session() called with NULL pointer"
-#define SMT_E0125 SMT_EBASE + 25
-#define SMT_E0125_MSG "SBA : invalid session pointer"
-#define SMT_E0126 SMT_EBASE + 26
-#define SMT_E0126_MSG "smt_free_mbuf() called with NULL pointer\n"
-#define SMT_E0127 SMT_EBASE + 27
-#define SMT_E0127_MSG "sizeof evcs"
-#define SMT_E0128 SMT_EBASE + 28
-#define SMT_E0128_MSG "evc->evc_cond_state = 0"
-#define SMT_E0129 SMT_EBASE + 29
-#define SMT_E0129_MSG "evc->evc_multiple = 0"
-#define SMT_E0130 SMT_EBASE + 30
-#define SMT_E0130_MSG write_mdr_warning
-#define SMT_E0131 SMT_EBASE + 31
-#define SMT_E0131_MSG cam_warning
-#define SMT_E0132 SMT_EBASE + 32
-#define SMT_E0132_MSG "ST1L.FM_SPCEPDx parity/coding error"
-#define SMT_E0133 SMT_EBASE + 33
-#define SMT_E0133_MSG "ST1L.FM_STBURx tx buffer underrun"
-#define SMT_E0134 SMT_EBASE + 34
-#define SMT_E0134_MSG "ST1L.FM_SPCEPDx parity error"
-#define SMT_E0135 SMT_EBASE + 35
-#define SMT_E0135_MSG "RMT: duplicate MAC address detected. Ring left!"
-#define SMT_E0136 SMT_EBASE + 36
-#define SMT_E0136_MSG "Elasticity Buffer hang-up"
-#define SMT_E0137 SMT_EBASE + 37
-#define SMT_E0137_MSG "SMT: queue overrun"
-#define SMT_E0138 SMT_EBASE + 38
-#define SMT_E0138_MSG "RMT: duplicate MAC address detected. Ring NOT left!"
-#endif /* _CMTDEF_ */
diff --git a/drivers/net/skfp/h/fddi.h b/drivers/net/skfp/h/fddi.h
deleted file mode 100644
index c9a28a8a383b..000000000000
--- a/drivers/net/skfp/h/fddi.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _FDDI_
-#define _FDDI_
-
-struct fddi_addr {
- u_char a[6] ;
-} ;
-
-#define GROUP_ADDR 0x80 /* MSB in a[0] */
-
-struct fddi_mac {
- struct fddi_addr mac_dest ;
- struct fddi_addr mac_source ;
- u_char mac_info[4478] ;
-} ;
-
-#define FDDI_MAC_SIZE (12)
-#define FDDI_RAW_MTU (4500-5) /* exl. Pr,SD, ED/FS */
-#define FDDI_RAW (4500)
-
-/*
- * FC values
- */
-#define FC_VOID 0x40 /* void frame */
-#define FC_TOKEN 0x80 /* token */
-#define FC_RES_TOKEN 0xc0 /* restricted token */
-#define FC_SMT_INFO 0x41 /* SMT Info frame */
-/*
- * FC_SMT_LAN_LOC && FC_SMT_LOC are SK specific !
- */
-#define FC_SMT_LAN_LOC 0x42 /* local SMT Info frame */
-#define FC_SMT_LOC 0x43 /* local SMT Info frame */
-#define FC_SMT_NSA 0x4f /* SMT NSA frame */
-#define FC_MAC 0xc0 /* MAC frame */
-#define FC_BEACON 0xc2 /* MAC beacon frame */
-#define FC_CLAIM 0xc3 /* MAC claim frame */
-#define FC_SYNC_LLC 0xd0 /* sync. LLC frame */
-#define FC_ASYNC_LLC 0x50 /* async. LLC frame */
-#define FC_SYNC_BIT 0x80 /* sync. bit in FC */
-
-#define FC_LLC_PRIOR 0x07 /* priority bits */
-
-#define BEACON_INFO 0 /* beacon type */
-#define DBEACON_INFO 1 /* beacon type DIRECTED */
-
-
-/*
- * indicator bits
- */
-#define C_INDICATOR (1<<0)
-#define A_INDICATOR (1<<1)
-#define E_INDICATOR (1<<2)
-#define I_INDICATOR (1<<6) /* SK specific */
-#define L_INDICATOR (1<<7) /* SK specific */
-
-#endif /* _FDDI_ */
diff --git a/drivers/net/skfp/h/fddimib.h b/drivers/net/skfp/h/fddimib.h
deleted file mode 100644
index d1acdc773950..000000000000
--- a/drivers/net/skfp/h/fddimib.h
+++ /dev/null
@@ -1,349 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * FDDI MIB
- */
-
-/*
- * typedefs
- */
-
-typedef u_long Counter ;
-typedef u_char TimeStamp[8] ;
-typedef struct fddi_addr LongAddr ;
-typedef u_long Timer_2 ;
-typedef u_long Timer ;
-typedef u_short ResId ;
-typedef u_short SMTEnum ;
-typedef u_char SMTFlag ;
-
-typedef struct {
- Counter count ;
- TimeStamp timestamp ;
-} SetCountType ;
-
-/*
- * bits for bit string "available_path"
- */
-#define MIB_PATH_P (1<<0)
-#define MIB_PATH_S (1<<1)
-#define MIB_PATH_L (1<<2)
-
-/*
- * bits for bit string PermittedPaths & RequestedPaths (SIZE(8))
- */
-#define MIB_P_PATH_LOCAL (1<<0)
-#define MIB_P_PATH_SEC_ALTER (1<<1)
-#define MIB_P_PATH_PRIM_ALTER (1<<2)
-#define MIB_P_PATH_CON_ALTER (1<<3)
-#define MIB_P_PATH_SEC_PREFER (1<<4)
-#define MIB_P_PATH_PRIM_PREFER (1<<5)
-#define MIB_P_PATH_CON_PREFER (1<<6)
-#define MIB_P_PATH_THRU (1<<7)
-
-/*
- * enum current path
- */
-#define MIB_PATH_ISOLATED 0
-#define MIB_PATH_LOCAL 1
-#define MIB_PATH_SECONDARY 2
-#define MIB_PATH_PRIMARY 3
-#define MIB_PATH_CONCATENATED 4
-#define MIB_PATH_THRU 5
-
-/*
- * enum PMDClass
- */
-#define MIB_PMDCLASS_MULTI 0
-#define MIB_PMDCLASS_SINGLE1 1
-#define MIB_PMDCLASS_SINGLE2 2
-#define MIB_PMDCLASS_SONET 3
-#define MIB_PMDCLASS_LCF 4
-#define MIB_PMDCLASS_TP 5
-#define MIB_PMDCLASS_UNKNOWN 6
-#define MIB_PMDCLASS_UNSPEC 7
-
-/*
- * enum SMTStationStatus
- */
-#define MIB_SMT_STASTA_CON 0
-#define MIB_SMT_STASTA_SEPA 1
-#define MIB_SMT_STASTA_THRU 2
-
-
-struct fddi_mib {
- /*
- * private
- */
- u_char fddiPRPMFPasswd[8] ;
- struct smt_sid fddiPRPMFStation ;
-
-#ifdef ESS
- /*
- * private variables for static allocation of the
- * End Station Support
- */
- u_long fddiESSPayload ; /* payload for static alloc */
- u_long fddiESSOverhead ; /* frame ov for static alloc */
- u_long fddiESSMaxTNeg ; /* maximum of T-NEG */
- u_long fddiESSMinSegmentSize ; /* min size of the sync frames */
- u_long fddiESSCategory ; /* category for the Alloc req */
- short fddiESSSynchTxMode ; /* send all LLC frames as sync */
-#endif /* ESS */
-#ifdef SBA
- /*
- * private variables for the Synchronous Bandwidth Allocator
- */
- char fddiSBACommand ; /* holds the parsed SBA cmd */
- u_char fddiSBAAvailable ; /* SBA allocatable value */
-#endif /* SBA */
-
- /*
- * SMT standard mib
- */
- struct smt_sid fddiSMTStationId ;
- u_short fddiSMTOpVersionId ;
- u_short fddiSMTHiVersionId ;
- u_short fddiSMTLoVersionId ;
- u_char fddiSMTManufacturerData[32] ;
- u_char fddiSMTUserData[32] ;
- u_short fddiSMTMIBVersionId ;
-
- /*
- * ConfigGrp
- */
- u_char fddiSMTMac_Ct ;
- u_char fddiSMTNonMaster_Ct ;
- u_char fddiSMTMaster_Ct ;
- u_char fddiSMTAvailablePaths ;
- u_short fddiSMTConfigCapabilities ;
- u_short fddiSMTConfigPolicy ;
- u_short fddiSMTConnectionPolicy ;
- u_short fddiSMTTT_Notify ;
- u_char fddiSMTStatRptPolicy ;
- u_long fddiSMTTrace_MaxExpiration ;
- u_short fddiSMTPORTIndexes[NUMPHYS] ;
- u_short fddiSMTMACIndexes ;
- u_char fddiSMTBypassPresent ;
-
- /*
- * StatusGrp
- */
- SMTEnum fddiSMTECMState ;
- SMTEnum fddiSMTCF_State ;
- SMTEnum fddiSMTStationStatus ;
- u_char fddiSMTRemoteDisconnectFlag ;
- u_char fddiSMTPeerWrapFlag ;
-
- /*
- * MIBOperationGrp
- */
- TimeStamp fddiSMTTimeStamp ;
- TimeStamp fddiSMTTransitionTimeStamp ;
- SetCountType fddiSMTSetCount ;
- struct smt_sid fddiSMTLastSetStationId ;
-
- struct fddi_mib_m {
- u_short fddiMACFrameStatusFunctions ;
- Timer_2 fddiMACT_MaxCapabilitiy ;
- Timer_2 fddiMACTVXCapabilitiy ;
-
- /* ConfigGrp */
- u_char fddiMACMultiple_N ; /* private */
- u_char fddiMACMultiple_P ; /* private */
- u_char fddiMACDuplicateAddressCond ;/* private */
- u_char fddiMACAvailablePaths ;
- u_short fddiMACCurrentPath ;
- LongAddr fddiMACUpstreamNbr ;
- LongAddr fddiMACDownstreamNbr ;
- LongAddr fddiMACOldUpstreamNbr ;
- LongAddr fddiMACOldDownstreamNbr ;
- SMTEnum fddiMACDupAddressTest ;
- u_short fddiMACRequestedPaths ;
- SMTEnum fddiMACDownstreamPORTType ;
- ResId fddiMACIndex ;
-
- /* AddressGrp */
- LongAddr fddiMACSMTAddress ;
-
- /* OperationGrp */
- Timer_2 fddiMACT_Min ; /* private */
- Timer_2 fddiMACT_ReqMIB ;
- Timer_2 fddiMACT_Req ; /* private */
- Timer_2 fddiMACT_Neg ;
- Timer_2 fddiMACT_MaxMIB ;
- Timer_2 fddiMACT_Max ; /* private */
- Timer_2 fddiMACTvxValueMIB ;
- Timer_2 fddiMACTvxValue ; /* private */
- Timer_2 fddiMACT_Pri0 ;
- Timer_2 fddiMACT_Pri1 ;
- Timer_2 fddiMACT_Pri2 ;
- Timer_2 fddiMACT_Pri3 ;
- Timer_2 fddiMACT_Pri4 ;
- Timer_2 fddiMACT_Pri5 ;
- Timer_2 fddiMACT_Pri6 ;
-
- /* CountersGrp */
- Counter fddiMACFrame_Ct ;
- Counter fddiMACCopied_Ct ;
- Counter fddiMACTransmit_Ct ;
- Counter fddiMACToken_Ct ;
- Counter fddiMACError_Ct ;
- Counter fddiMACLost_Ct ;
- Counter fddiMACTvxExpired_Ct ;
- Counter fddiMACNotCopied_Ct ;
- Counter fddiMACRingOp_Ct ;
-
- Counter fddiMACSMTCopied_Ct ; /* private */
- Counter fddiMACSMTTransmit_Ct ; /* private */
-
- /* private for delta ratio */
- Counter fddiMACOld_Frame_Ct ;
- Counter fddiMACOld_Copied_Ct ;
- Counter fddiMACOld_Error_Ct ;
- Counter fddiMACOld_Lost_Ct ;
- Counter fddiMACOld_NotCopied_Ct ;
-
- /* FrameErrorConditionGrp */
- u_short fddiMACFrameErrorThreshold ;
- u_short fddiMACFrameErrorRatio ;
-
- /* NotCopiedConditionGrp */
- u_short fddiMACNotCopiedThreshold ;
- u_short fddiMACNotCopiedRatio ;
-
- /* StatusGrp */
- SMTEnum fddiMACRMTState ;
- SMTFlag fddiMACDA_Flag ;
- SMTFlag fddiMACUNDA_Flag ;
- SMTFlag fddiMACFrameErrorFlag ;
- SMTFlag fddiMACNotCopiedFlag ;
- SMTFlag fddiMACMA_UnitdataAvailable ;
- SMTFlag fddiMACHardwarePresent ;
- SMTFlag fddiMACMA_UnitdataEnable ;
-
- } m[NUMMACS] ;
-#define MAC0 0
-
- struct fddi_mib_a {
- ResId fddiPATHIndex ;
- u_long fddiPATHSbaPayload ;
- u_long fddiPATHSbaOverhead ;
- /* fddiPATHConfiguration is built on demand */
- /* u_long fddiPATHConfiguration ; */
- Timer fddiPATHT_Rmode ;
- u_long fddiPATHSbaAvailable ;
- Timer_2 fddiPATHTVXLowerBound ;
- Timer_2 fddiPATHT_MaxLowerBound ;
- Timer_2 fddiPATHMaxT_Req ;
- } a[NUMPATHS] ;
-#define PATH0 0
-
- struct fddi_mib_p {
- /* ConfigGrp */
- SMTEnum fddiPORTMy_Type ;
- SMTEnum fddiPORTNeighborType ;
- u_char fddiPORTConnectionPolicies ;
- struct {
- u_char T_val ;
- u_char R_val ;
- } fddiPORTMacIndicated ;
- SMTEnum fddiPORTCurrentPath ;
- /* must be 4: is 32 bit in SMT format
- * indices :
- * 1 none
- * 2 tree
- * 3 peer
- */
- u_char fddiPORTRequestedPaths[4] ;
- u_short fddiPORTMACPlacement ;
- u_char fddiPORTAvailablePaths ;
- u_char fddiPORTConnectionCapabilities ;
- SMTEnum fddiPORTPMDClass ;
- ResId fddiPORTIndex ;
-
- /* OperationGrp */
- SMTEnum fddiPORTMaint_LS ;
- SMTEnum fddiPORTPC_LS ;
- u_char fddiPORTBS_Flag ;
-
- /* ErrorCtrsGrp */
- Counter fddiPORTLCTFail_Ct ;
- Counter fddiPORTEBError_Ct ;
- Counter fddiPORTOldEBError_Ct ;
-
- /* LerGrp */
- Counter fddiPORTLem_Reject_Ct ;
- Counter fddiPORTLem_Ct ;
- u_char fddiPORTLer_Estimate ;
- u_char fddiPORTLer_Cutoff ;
- u_char fddiPORTLer_Alarm ;
-
- /* StatusGrp */
- SMTEnum fddiPORTConnectState ;
- SMTEnum fddiPORTPCMState ; /* real value */
- SMTEnum fddiPORTPCMStateX ; /* value for MIB */
- SMTEnum fddiPORTPC_Withhold ;
- SMTFlag fddiPORTHardwarePresent ;
- u_char fddiPORTLerFlag ;
-
- u_char fddiPORTMultiple_U ; /* private */
- u_char fddiPORTMultiple_P ; /* private */
- u_char fddiPORTEB_Condition ; /* private */
- } p[NUMPHYS] ;
- struct {
- Counter fddiPRIVECF_Req_Rx ; /* ECF req received */
- Counter fddiPRIVECF_Reply_Rx ; /* ECF repl received */
- Counter fddiPRIVECF_Req_Tx ; /* ECF req transm */
- Counter fddiPRIVECF_Reply_Tx ; /* ECF repl transm */
- Counter fddiPRIVPMF_Get_Rx ; /* PMF Get rec */
- Counter fddiPRIVPMF_Set_Rx ; /* PMF Set rec */
- Counter fddiPRIVRDF_Rx ; /* RDF received */
- Counter fddiPRIVRDF_Tx ; /* RDF transmitted */
- } priv ;
-} ;
-
-/*
- * OIDs for statistics
- */
-#define SMT_OID_CF_STATE 1 /* fddiSMTCF_State */
-#define SMT_OID_PCM_STATE_A 2 /* fddiPORTPCMState port A */
-#define SMT_OID_PCM_STATE_B 17 /* fddiPORTPCMState port B */
-#define SMT_OID_RMT_STATE 3 /* fddiMACRMTState */
-#define SMT_OID_UNA 4 /* fddiMACUpstreamNbr */
-#define SMT_OID_DNA 5 /* fddiMACOldDownstreamNbr */
-#define SMT_OID_ERROR_CT 6 /* fddiMACError_Ct */
-#define SMT_OID_LOST_CT 7 /* fddiMACLost_Ct */
-#define SMT_OID_LEM_CT 8 /* fddiPORTLem_Ct */
-#define SMT_OID_LEM_CT_A 11 /* fddiPORTLem_Ct port A */
-#define SMT_OID_LEM_CT_B 12 /* fddiPORTLem_Ct port B */
-#define SMT_OID_LCT_FAIL_CT 9 /* fddiPORTLCTFail_Ct */
-#define SMT_OID_LCT_FAIL_CT_A 13 /* fddiPORTLCTFail_Ct port A */
-#define SMT_OID_LCT_FAIL_CT_B 14 /* fddiPORTLCTFail_Ct port B */
-#define SMT_OID_LEM_REJECT_CT 10 /* fddiPORTLem_Reject_Ct */
-#define SMT_OID_LEM_REJECT_CT_A 15 /* fddiPORTLem_Reject_Ct port A */
-#define SMT_OID_LEM_REJECT_CT_B 16 /* fddiPORTLem_Reject_Ct port B */
-
-/*
- * SK MIB
- */
-#define SMT_OID_ECF_REQ_RX 20 /* ECF requests received */
-#define SMT_OID_ECF_REPLY_RX 21 /* ECF replies received */
-#define SMT_OID_ECF_REQ_TX 22 /* ECF requests transmitted */
-#define SMT_OID_ECF_REPLY_TX 23 /* ECF replies transmitted */
-#define SMT_OID_PMF_GET_RX 24 /* PMF get requests received */
-#define SMT_OID_PMF_SET_RX 25 /* PMF set requests received */
-#define SMT_OID_RDF_RX 26 /* RDF received */
-#define SMT_OID_RDF_TX 27 /* RDF transmitted */
diff --git a/drivers/net/skfp/h/fplustm.h b/drivers/net/skfp/h/fplustm.h
deleted file mode 100644
index d43191ed938b..000000000000
--- a/drivers/net/skfp/h/fplustm.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * AMD Fplus in tag mode data structs
- * defs for fplustm.c
- */
-
-#ifndef _FPLUS_
-#define _FPLUS_
-
-#ifndef HW_PTR
-#define HW_PTR void __iomem *
-#endif
-
-/*
- * fplus error statistic structure
- */
-struct err_st {
- u_long err_valid ; /* memory status valid */
- u_long err_abort ; /* memory status receive abort */
- u_long err_e_indicator ; /* error indicator */
- u_long err_crc ; /* error detected (CRC or length) */
- u_long err_llc_frame ; /* LLC frame */
- u_long err_mac_frame ; /* MAC frame */
- u_long err_smt_frame ; /* SMT frame */
- u_long err_imp_frame ; /* implementer frame */
- u_long err_no_buf ; /* no buffer available */
- u_long err_too_long ; /* longer than max. buffer */
- u_long err_bec_stat ; /* beacon state entered */
- u_long err_clm_stat ; /* claim state entered */
- u_long err_sifg_det ; /* short interframe gap detect */
- u_long err_phinv ; /* PHY invalid */
- u_long err_tkiss ; /* token issued */
- u_long err_tkerr ; /* token error */
-} ;
-
-/*
- * Transmit Descriptor struct
- */
-struct s_smt_fp_txd {
- __le32 txd_tbctrl ; /* transmit buffer control */
- __le32 txd_txdscr ; /* transmit frame status word */
- __le32 txd_tbadr ; /* physical tx buffer address */
- __le32 txd_ntdadr ; /* physical pointer to the next TxD */
-#ifdef ENA_64BIT_SUP
- __le32 txd_tbadr_hi ; /* physical tx buffer addr (high dword)*/
-#endif
- char far *txd_virt ; /* virtual pointer to the data frag */
- /* virt pointer to the next TxD */
- struct s_smt_fp_txd volatile far *txd_next ;
- struct s_txd_os txd_os ; /* OS - specific struct */
-} ;
-
-/*
- * Receive Descriptor struct
- */
-struct s_smt_fp_rxd {
- __le32 rxd_rbctrl ; /* receive buffer control */
- __le32 rxd_rfsw ; /* receive frame status word */
- __le32 rxd_rbadr ; /* physical rx buffer address */
- __le32 rxd_nrdadr ; /* physical pointer to the next RxD */
-#ifdef ENA_64BIT_SUP
- __le32 rxd_rbadr_hi ; /* physical tx buffer addr (high dword)*/
-#endif
- char far *rxd_virt ; /* virtual pointer to the data frag */
- /* virt pointer to the next RxD */
- struct s_smt_fp_rxd volatile far *rxd_next ;
- struct s_rxd_os rxd_os ; /* OS - specific struct */
-} ;
-
-/*
- * Descriptor Union Definition
- */
-union s_fp_descr {
- struct s_smt_fp_txd t ; /* pointer to the TxD */
- struct s_smt_fp_rxd r ; /* pointer to the RxD */
-} ;
-
-/*
- * TxD Ring Control struct
- */
-struct s_smt_tx_queue {
- struct s_smt_fp_txd volatile *tx_curr_put ; /* next free TxD */
- struct s_smt_fp_txd volatile *tx_prev_put ; /* shadow put pointer */
- struct s_smt_fp_txd volatile *tx_curr_get ; /* next TxD to release*/
- u_short tx_free ; /* count of free TxD's */
- u_short tx_used ; /* count of used TxD's */
- HW_PTR tx_bmu_ctl ; /* BMU addr for tx start */
- HW_PTR tx_bmu_dsc ; /* BMU addr for curr dsc. */
-} ;
-
-/*
- * RxD Ring Control struct
- */
-struct s_smt_rx_queue {
- struct s_smt_fp_rxd volatile *rx_curr_put ; /* next RxD to queue into */
- struct s_smt_fp_rxd volatile *rx_prev_put ; /* shadow put pointer */
- struct s_smt_fp_rxd volatile *rx_curr_get ; /* next RxD to fill */
- u_short rx_free ; /* count of free RxD's */
- u_short rx_used ; /* count of used RxD's */
- HW_PTR rx_bmu_ctl ; /* BMU addr for rx start */
- HW_PTR rx_bmu_dsc ; /* BMU addr for curr dsc. */
-} ;
-
-#define VOID_FRAME_OFF 0x00
-#define CLAIM_FRAME_OFF 0x08
-#define BEACON_FRAME_OFF 0x10
-#define DBEACON_FRAME_OFF 0x18
-#define RX_FIFO_OFF 0x21 /* to get a prime number for */
- /* the RX_FIFO_SPACE */
-
-#define RBC_MEM_SIZE 0x8000
-#define SEND_ASYNC_AS_SYNC 0x1
-#define SYNC_TRAFFIC_ON 0x2
-
-/* big FIFO memory */
-#define RX_FIFO_SPACE 0x4000 - RX_FIFO_OFF
-#define TX_FIFO_SPACE 0x4000
-
-#define TX_SMALL_FIFO 0x0900
-#define TX_MEDIUM_FIFO TX_FIFO_SPACE / 2
-#define TX_LARGE_FIFO TX_FIFO_SPACE - TX_SMALL_FIFO
-
-#define RX_SMALL_FIFO 0x0900
-#define RX_LARGE_FIFO RX_FIFO_SPACE - RX_SMALL_FIFO
-
-struct s_smt_fifo_conf {
- u_short rbc_ram_start ; /* FIFO start address */
- u_short rbc_ram_end ; /* FIFO size */
- u_short rx1_fifo_start ; /* rx queue start address */
- u_short rx1_fifo_size ; /* rx queue size */
- u_short rx2_fifo_start ; /* rx queue start address */
- u_short rx2_fifo_size ; /* rx queue size */
- u_short tx_s_start ; /* sync queue start address */
- u_short tx_s_size ; /* sync queue size */
- u_short tx_a0_start ; /* async queue A0 start address */
- u_short tx_a0_size ; /* async queue A0 size */
- u_short fifo_config_mode ; /* FIFO configuration mode */
-} ;
-
-#define FM_ADDRX (FM_ADDET|FM_EXGPA0|FM_EXGPA1)
-
-struct s_smt_fp {
- u_short mdr2init ; /* mode register 2 init value */
- u_short mdr3init ; /* mode register 3 init value */
- u_short frselreg_init ; /* frame selection register init val */
- u_short rx_mode ; /* address mode broad/multi/promisc */
- u_short nsa_mode ;
- u_short rx_prom ;
- u_short exgpa ;
-
- struct err_st err_stats ; /* error statistics */
-
- /*
- * MAC buffers
- */
- struct fddi_mac_sf { /* special frame build buffer */
- u_char mac_fc ;
- struct fddi_addr mac_dest ;
- struct fddi_addr mac_source ;
- u_char mac_info[0x20] ;
- } mac_sfb ;
-
-
- /*
- * queues
- */
-#define QUEUE_S 0
-#define QUEUE_A0 1
-#define QUEUE_R1 0
-#define QUEUE_R2 1
-#define USED_QUEUES 2
-
- /*
- * queue pointers; points to the queue dependent variables
- */
- struct s_smt_tx_queue *tx[USED_QUEUES] ;
- struct s_smt_rx_queue *rx[USED_QUEUES] ;
-
- /*
- * queue dependent variables
- */
- struct s_smt_tx_queue tx_q[USED_QUEUES] ;
- struct s_smt_rx_queue rx_q[USED_QUEUES] ;
-
- /*
- * FIFO configuration struct
- */
- struct s_smt_fifo_conf fifo ;
-
- /* last formac status */
- u_short s2u ;
- u_short s2l ;
-
- /* calculated FORMAC+ reg.addr. */
- HW_PTR fm_st1u ;
- HW_PTR fm_st1l ;
- HW_PTR fm_st2u ;
- HW_PTR fm_st2l ;
- HW_PTR fm_st3u ;
- HW_PTR fm_st3l ;
-
-
- /*
- * multicast table
- */
-#define FPMAX_MULTICAST 32
-#define SMT_MAX_MULTI 4
- struct {
- struct s_fpmc {
- struct fddi_addr a ; /* mc address */
- u_char n ; /* usage counter */
- u_char perm ; /* flag: permanent */
- } table[FPMAX_MULTICAST] ;
- } mc ;
- struct fddi_addr group_addr ;
- u_long func_addr ; /* functional address */
- int smt_slots_used ; /* count of table entries for the SMT */
- int os_slots_used ; /* count of table entries */
- /* used by the os-specific module */
-} ;
-
-/*
- * modes for mac_set_rx_mode()
- */
-#define RX_ENABLE_ALLMULTI 1 /* enable all multicasts */
-#define RX_DISABLE_ALLMULTI 2 /* disable "enable all multicasts" */
-#define RX_ENABLE_PROMISC 3 /* enable promiscuous */
-#define RX_DISABLE_PROMISC 4 /* disable promiscuous */
-#define RX_ENABLE_NSA 5 /* enable reception of NSA frames */
-#define RX_DISABLE_NSA 6 /* disable reception of NSA frames */
-
-
-/*
- * support for byte reversal in AIX
- * (descriptors and pointers must be byte reversed in memory
- * CPU is big endian; M-Channel is little endian)
- */
-#ifdef AIX
-#define MDR_REV
-#define AIX_REVERSE(x) ((((x)<<24L)&0xff000000L) + \
- (((x)<< 8L)&0x00ff0000L) + \
- (((x)>> 8L)&0x0000ff00L) + \
- (((x)>>24L)&0x000000ffL))
-#else
-#ifndef AIX_REVERSE
-#define AIX_REVERSE(x) (x)
-#endif
-#endif
-
-#ifdef MDR_REV
-#define MDR_REVERSE(x) ((((x)<<24L)&0xff000000L) + \
- (((x)<< 8L)&0x00ff0000L) + \
- (((x)>> 8L)&0x0000ff00L) + \
- (((x)>>24L)&0x000000ffL))
-#else
-#ifndef MDR_REVERSE
-#define MDR_REVERSE(x) (x)
-#endif
-#endif
-
-#endif
diff --git a/drivers/net/skfp/h/hwmtm.h b/drivers/net/skfp/h/hwmtm.h
deleted file mode 100644
index e1a7e5f683dc..000000000000
--- a/drivers/net/skfp/h/hwmtm.h
+++ /dev/null
@@ -1,399 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _HWM_
-#define _HWM_
-
-#include "h/mbuf.h"
-
-/*
- * MACRO for DMA synchronization:
- * The descriptor 'desc' is flushed for the device 'flag'.
- * Devices are the CPU (DDI_DMA_SYNC_FORCPU) and the
- * adapter (DDI_DMA_SYNC_FORDEV).
- *
- * 'desc' Pointer to a Rx or Tx descriptor.
- * 'flag' Flag for direction (view for CPU or DEVICE) that
- * should be synchronized.
- *
- * Empty macros and defines are specified here. The real macro
- * is os-specific and should be defined in osdef1st.h.
- */
-#ifndef DRV_BUF_FLUSH
-#define DRV_BUF_FLUSH(desc,flag)
-#define DDI_DMA_SYNC_FORCPU
-#define DDI_DMA_SYNC_FORDEV
-#endif
-
- /*
- * hardware modul dependent receive modes
- */
-#define RX_ENABLE_PASS_SMT 21
-#define RX_DISABLE_PASS_SMT 22
-#define RX_ENABLE_PASS_NSA 23
-#define RX_DISABLE_PASS_NSA 24
-#define RX_ENABLE_PASS_DB 25
-#define RX_DISABLE_PASS_DB 26
-#define RX_DISABLE_PASS_ALL 27
-#define RX_DISABLE_LLC_PROMISC 28
-#define RX_ENABLE_LLC_PROMISC 29
-
-
-#ifndef DMA_RD
-#define DMA_RD 1 /* memory -> hw */
-#endif
-#ifndef DMA_WR
-#define DMA_WR 2 /* hw -> memory */
-#endif
-#define SMT_BUF 0x80
-
- /*
- * bits of the frame status byte
- */
-#define EN_IRQ_EOF 0x02 /* get IRQ after end of frame transmission */
-#define LOC_TX 0x04 /* send frame to the local SMT */
-#define LAST_FRAG 0x08 /* last TxD of the frame */
-#define FIRST_FRAG 0x10 /* first TxD of the frame */
-#define LAN_TX 0x20 /* send frame to network if set */
-#define RING_DOWN 0x40 /* error: unable to send, ring down */
-#define OUT_OF_TXD 0x80 /* error: not enough TxDs available */
-
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifdef LITTLE_ENDIAN
-#define HWM_REVERSE(x) (x)
-#else
-#define HWM_REVERSE(x) ((((x)<<24L)&0xff000000L) + \
- (((x)<< 8L)&0x00ff0000L) + \
- (((x)>> 8L)&0x0000ff00L) + \
- (((x)>>24L)&0x000000ffL))
-#endif
-
-#define C_INDIC (1L<<25)
-#define A_INDIC (1L<<26)
-#define RD_FS_LOCAL 0x80
-
- /*
- * DEBUG FLAGS
- */
-#define DEBUG_SMTF 1
-#define DEBUG_SMT 2
-#define DEBUG_ECM 3
-#define DEBUG_RMT 4
-#define DEBUG_CFM 5
-#define DEBUG_PCM 6
-#define DEBUG_SBA 7
-#define DEBUG_ESS 8
-
-#define DB_HWM_RX 10
-#define DB_HWM_TX 11
-#define DB_HWM_GEN 12
-
-struct s_mbuf_pool {
-#ifndef MB_OUTSIDE_SMC
- SMbuf mb[MAX_MBUF] ; /* mbuf pool */
-#endif
- SMbuf *mb_start ; /* points to the first mb */
- SMbuf *mb_free ; /* free queue */
-} ;
-
-struct hwm_r {
- /*
- * hardware modul specific receive variables
- */
- u_int len ; /* length of the whole frame */
- char *mb_pos ; /* SMbuf receive position */
-} ;
-
-struct hw_modul {
- /*
- * All hardware modul specific variables
- */
- struct s_mbuf_pool mbuf_pool ;
- struct hwm_r r ;
-
- union s_fp_descr volatile *descr_p ; /* points to the desriptor area */
-
- u_short pass_SMT ; /* pass SMT frames */
- u_short pass_NSA ; /* pass all NSA frames */
- u_short pass_DB ; /* pass Direct Beacon Frames */
- u_short pass_llc_promisc ; /* pass all llc frames (default ON) */
-
- SMbuf *llc_rx_pipe ; /* points to the first queued llc fr */
- SMbuf *llc_rx_tail ; /* points to the last queued llc fr */
- int queued_rx_frames ; /* number of queued frames */
-
- SMbuf *txd_tx_pipe ; /* points to first mb in the txd ring */
- SMbuf *txd_tx_tail ; /* points to last mb in the txd ring */
- int queued_txd_mb ; /* number of SMT MBufs in txd ring */
-
- int rx_break ; /* rev. was breaked because ind. off */
- int leave_isr ; /* leave fddi_isr immedeately if set */
- int isr_flag ; /* set, when HWM is entered from isr */
- /*
- * variables for the current transmit frame
- */
- struct s_smt_tx_queue *tx_p ; /* pointer to the transmit queue */
- u_long tx_descr ; /* tx descriptor for FORMAC+ */
- int tx_len ; /* tx frame length */
- SMbuf *tx_mb ; /* SMT tx MBuf pointer */
- char *tx_data ; /* data pointer to the SMT tx Mbuf */
-
- int detec_count ; /* counter for out of RxD condition */
- u_long rx_len_error ; /* rx len FORMAC != sum of fragments */
-} ;
-
-
-/*
- * DEBUG structs and macros
- */
-
-#ifdef DEBUG
-struct os_debug {
- int hwm_rx ;
- int hwm_tx ;
- int hwm_gen ;
-} ;
-#endif
-
-#ifdef DEBUG
-#ifdef DEBUG_BRD
-#define DB_P smc->debug
-#else
-#define DB_P debug
-#endif
-
-#define DB_RX(a,b,c,lev) if (DB_P.d_os.hwm_rx >= (lev)) printf(a,b,c)
-#define DB_TX(a,b,c,lev) if (DB_P.d_os.hwm_tx >= (lev)) printf(a,b,c)
-#define DB_GEN(a,b,c,lev) if (DB_P.d_os.hwm_gen >= (lev)) printf(a,b,c)
-#else /* DEBUG */
-#define DB_RX(a,b,c,lev)
-#define DB_TX(a,b,c,lev)
-#define DB_GEN(a,b,c,lev)
-#endif /* DEBUG */
-
-#ifndef SK_BREAK
-#define SK_BREAK()
-#endif
-
-
-/*
- * HWM Macros
- */
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_TX_PHYS)
- * u_long HWM_GET_TX_PHYS(txd)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to read
- * the physical address of the specified TxD.
- *
- * para txd pointer to the TxD
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_TX_PHYS(txd) (u_long)AIX_REVERSE((txd)->txd_tbadr)
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_TX_LEN)
- * int HWM_GET_TX_LEN(txd)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to read
- * the fragment length of the specified TxD
- *
- * para rxd pointer to the TxD
- *
- * return the length of the fragment in bytes
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_TX_LEN(txd) ((int)AIX_REVERSE((txd)->txd_tbctrl)& RD_LENGTH)
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_TX_USED)
- * txd *HWM_GET_TX_USED(smc,queue)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to get the
- * number of used TxDs for the queue, specified by the index.
- *
- * para queue the number of the send queue: Can be specified by
- * QUEUE_A0, QUEUE_S or (frame_status & QUEUE_A0)
- *
- * return number of used TxDs for this send queue
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_TX_USED(smc,queue) (int) (smc)->hw.fp.tx_q[queue].tx_used
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_CURR_TXD)
- * txd *HWM_GET_CURR_TXD(smc,queue)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to get the
- * pointer to the TxD which points to the current queue put
- * position.
- *
- * para queue the number of the send queue: Can be specified by
- * QUEUE_A0, QUEUE_S or (frame_status & QUEUE_A0)
- *
- * return pointer to the current TxD
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_CURR_TXD(smc,queue) (struct s_smt_fp_txd volatile *)\
- (smc)->hw.fp.tx_q[queue].tx_curr_put
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_RX_FRAG_LEN)
- * int HWM_GET_RX_FRAG_LEN(rxd)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to read
- * the fragment length of the specified RxD
- *
- * para rxd pointer to the RxD
- *
- * return the length of the fragment in bytes
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_RX_FRAG_LEN(rxd) ((int)AIX_REVERSE((rxd)->rxd_rbctrl)& \
- RD_LENGTH)
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_RX_PHYS)
- * u_long HWM_GET_RX_PHYS(rxd)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to read
- * the physical address of the specified RxD.
- *
- * para rxd pointer to the RxD
- *
- * return the RxD's physical pointer to the data fragment
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_RX_PHYS(rxd) (u_long)AIX_REVERSE((rxd)->rxd_rbadr)
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_RX_USED)
- * int HWM_GET_RX_USED(smc)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to get
- * the count of used RXDs in receive queue 1.
- *
- * return the used RXD count of receive queue 1
- *
- * NOTE: Remember, because of an ASIC bug at least one RXD should be unused
- * in the descriptor ring !
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_RX_USED(smc) ((int)(smc)->hw.fp.rx_q[QUEUE_R1].rx_used)
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_RX_FREE)
- * int HWM_GET_RX_FREE(smc)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to get
- * the rxd_free count of receive queue 1.
- *
- * return the rxd_free count of receive queue 1
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_RX_FREE(smc) ((int)(smc)->hw.fp.rx_q[QUEUE_R1].rx_free-1)
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_GET_CURR_RXD)
- * rxd *HWM_GET_CURR_RXD(smc)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro may be invoked by the OS-specific module to get the
- * pointer to the RxD which points to the current queue put
- * position.
- *
- * return pointer to the current RxD
- *
- * END_MANUAL_ENTRY
- */
-#define HWM_GET_CURR_RXD(smc) (struct s_smt_fp_rxd volatile *)\
- (smc)->hw.fp.rx_q[QUEUE_R1].rx_curr_put
-
-/*
- * BEGIN_MANUAL_ENTRY(HWM_RX_CHECK)
- * void HWM_RX_CHECK(smc,low_water)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This macro is invoked by the OS-specific before it left the
- * function mac_drv_rx_complete. This macro calls mac_drv_fill_rxd
- * if the number of used RxDs is equal or lower than the
- * the given low water mark.
- *
- * para low_water low water mark of used RxD's
- *
- * END_MANUAL_ENTRY
- */
-#ifndef HWM_NO_FLOW_CTL
-#define HWM_RX_CHECK(smc,low_water) {\
- if ((low_water) >= (smc)->hw.fp.rx_q[QUEUE_R1].rx_used) {\
- mac_drv_fill_rxd(smc) ;\
- }\
-}
-#else
-#define HWM_RX_CHECK(smc,low_water) mac_drv_fill_rxd(smc)
-#endif
-
-#ifndef HWM_EBASE
-#define HWM_EBASE 500
-#endif
-
-#define HWM_E0001 HWM_EBASE + 1
-#define HWM_E0001_MSG "HWM: Wrong size of s_rxd_os struct"
-#define HWM_E0002 HWM_EBASE + 2
-#define HWM_E0002_MSG "HWM: Wrong size of s_txd_os struct"
-#define HWM_E0003 HWM_EBASE + 3
-#define HWM_E0003_MSG "HWM: smt_free_mbuf() called with NULL pointer"
-#define HWM_E0004 HWM_EBASE + 4
-#define HWM_E0004_MSG "HWM: Parity error rx queue 1"
-#define HWM_E0005 HWM_EBASE + 5
-#define HWM_E0005_MSG "HWM: Encoding error rx queue 1"
-#define HWM_E0006 HWM_EBASE + 6
-#define HWM_E0006_MSG "HWM: Encoding error async tx queue"
-#define HWM_E0007 HWM_EBASE + 7
-#define HWM_E0007_MSG "HWM: Encoding error sync tx queue"
-#define HWM_E0008 HWM_EBASE + 8
-#define HWM_E0008_MSG ""
-#define HWM_E0009 HWM_EBASE + 9
-#define HWM_E0009_MSG "HWM: Out of RxD condition detected"
-#define HWM_E0010 HWM_EBASE + 10
-#define HWM_E0010_MSG "HWM: A protocol layer has tried to send a frame with an invalid frame control"
-#define HWM_E0011 HWM_EBASE + 11
-#define HWM_E0011_MSG "HWM: mac_drv_clear_tx_queue was called although the hardware wasn't stopped"
-#define HWM_E0012 HWM_EBASE + 12
-#define HWM_E0012_MSG "HWM: mac_drv_clear_rx_queue was called although the hardware wasn't stopped"
-#define HWM_E0013 HWM_EBASE + 13
-#define HWM_E0013_MSG "HWM: mac_drv_repair_descr was called although the hardware wasn't stopped"
-
-#endif
diff --git a/drivers/net/skfp/h/mbuf.h b/drivers/net/skfp/h/mbuf.h
deleted file mode 100644
index f2aadcda9e7f..000000000000
--- a/drivers/net/skfp/h/mbuf.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _MBUF_
-#define _MBUF_
-
-#define M_SIZE 4504
-
-#ifndef MAX_MBUF
-#define MAX_MBUF 4
-#endif
-
-#ifndef NO_STD_MBUF
-#define sm_next m_next
-#define sm_off m_off
-#define sm_len m_len
-#define sm_data m_data
-#define SMbuf Mbuf
-#define mtod smtod
-#define mtodoff smtodoff
-#endif
-
-struct s_mbuf {
- struct s_mbuf *sm_next ; /* low level linked list */
- short sm_off ; /* offset in m_data */
- u_int sm_len ; /* len of data */
-#ifdef PCI
- int sm_use_count ;
-#endif
- char sm_data[M_SIZE] ;
-} ;
-
-typedef struct s_mbuf SMbuf ;
-
-/* mbuf head, to typed data */
-#define smtod(x,t) ((t)((x)->sm_data + (x)->sm_off))
-#define smtodoff(x,t,o) ((t)((x)->sm_data + (o)))
-
-#endif /* _MBUF_ */
diff --git a/drivers/net/skfp/h/osdef1st.h b/drivers/net/skfp/h/osdef1st.h
deleted file mode 100644
index 763ca18cbea8..000000000000
--- a/drivers/net/skfp/h/osdef1st.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * Operating system-dependent definitions that have to be defined
- * before any other header files are included.
- */
-
-// HWM (HardWare Module) Definitions
-// -----------------------
-
-#include <asm/byteorder.h>
-
-#ifdef __LITTLE_ENDIAN
-#define LITTLE_ENDIAN
-#else
-#define BIG_ENDIAN
-#endif
-
-// this is set in the makefile
-// #define PCI /* only PCI adapters supported by this driver */
-// #define MEM_MAPPED_IO /* use memory mapped I/O */
-
-
-#define USE_CAN_ADDR /* DA and SA in MAC header are canonical. */
-
-#define MB_OUTSIDE_SMC /* SMT Mbufs outside of smc struct. */
-
-// -----------------------
-
-
-// SMT Definitions
-// -----------------------
-#define SYNC /* allow synchronous frames */
-
-// #define SBA /* Synchronous Bandwidth Allocator support */
- /* not available as free source */
-
-#define ESS /* SBA End Station Support */
-
-#define SMT_PANIC(smc, nr, msg) printk(KERN_INFO "SMT PANIC: code: %d, msg: %s\n",nr,msg)
-
-
-#ifdef DEBUG
-#define printf(s,args...) printk(KERN_INFO s, ## args)
-#endif
-
-// #define HW_PTR u_long
-// -----------------------
-
-
-
-// HWM and OS-specific buffer definitions
-// -----------------------
-
-// default number of receive buffers.
-#define NUM_RECEIVE_BUFFERS 10
-
-// default number of transmit buffers.
-#define NUM_TRANSMIT_BUFFERS 10
-
-// Number of SMT buffers (Mbufs).
-#define NUM_SMT_BUF 4
-
-// Number of TXDs for asynchronous transmit queue.
-#define HWM_ASYNC_TXD_COUNT (NUM_TRANSMIT_BUFFERS + NUM_SMT_BUF)
-
-// Number of TXDs for synchronous transmit queue.
-#define HWM_SYNC_TXD_COUNT HWM_ASYNC_TXD_COUNT
-
-
-// Number of RXDs for receive queue #1.
-// Note: Workaround for ASIC Errata #7: One extra RXD is required.
-#if (NUM_RECEIVE_BUFFERS > 100)
-#define SMT_R1_RXD_COUNT (1 + 100)
-#else
-#define SMT_R1_RXD_COUNT (1 + NUM_RECEIVE_BUFFERS)
-#endif
-
-// Number of RXDs for receive queue #2.
-#define SMT_R2_RXD_COUNT 0 // Not used.
-// -----------------------
-
-
-
-/*
- * OS-specific part of the transmit/receive descriptor structure (TXD/RXD).
- *
- * Note: The size of these structures must follow this rule:
- *
- * sizeof(struct) + 2*sizeof(void*) == n * 16, n >= 1
- *
- * We use the dma_addr fields under Linux to keep track of the
- * DMA address of the packet data, for later pci_unmap_single. -DaveM
- */
-
-struct s_txd_os { // os-specific part of transmit descriptor
- struct sk_buff *skb;
- dma_addr_t dma_addr;
-} ;
-
-struct s_rxd_os { // os-specific part of receive descriptor
- struct sk_buff *skb;
- dma_addr_t dma_addr;
-} ;
-
-
-/*
- * So we do not need to make too many modifications to the generic driver
- * parts, we take advantage of the AIX byte swapping macro interface.
- */
-
-#define AIX_REVERSE(x) ((u32)le32_to_cpu((u32)(x)))
-#define MDR_REVERSE(x) ((u32)le32_to_cpu((u32)(x)))
diff --git a/drivers/net/skfp/h/sba.h b/drivers/net/skfp/h/sba.h
deleted file mode 100644
index 638cf0283bc4..000000000000
--- a/drivers/net/skfp/h/sba.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * Synchronous Bandwidth Allocation (SBA) structs
- */
-
-#ifndef _SBA_
-#define _SBA_
-
-#include "h/mbuf.h"
-#include "h/sba_def.h"
-
-#ifdef SBA
-
-/* Timer Cell Template */
-struct timer_cell {
- struct timer_cell *next_ptr ;
- struct timer_cell *prev_ptr ;
- u_long start_time ;
- struct s_sba_node_vars *node_var ;
-} ;
-
-/*
- * Node variables
- */
-struct s_sba_node_vars {
- u_char change_resp_flag ;
- u_char report_resp_flag ;
- u_char change_req_flag ;
- u_char report_req_flag ;
- long change_amount ;
- long node_overhead ;
- long node_payload ;
- u_long node_status ;
- u_char deallocate_status ;
- u_char timer_state ;
- u_short report_cnt ;
- long lastrep_req_tranid ;
- struct fddi_addr mac_address ;
- struct s_sba_sessions *node_sessions ;
- struct timer_cell timer ;
-} ;
-
-/*
- * Session variables
- */
-struct s_sba_sessions {
- u_long deallocate_status ;
- long session_overhead ;
- u_long min_segment_size ;
- long session_payload ;
- u_long session_status ;
- u_long sba_category ;
- long lastchg_req_tranid ;
- u_short session_id ;
- u_char class ;
- u_char fddi2 ;
- u_long max_t_neg ;
- struct s_sba_sessions *next_session ;
-} ;
-
-struct s_sba {
-
- struct s_sba_node_vars node[MAX_NODES] ;
- struct s_sba_sessions session[MAX_SESSIONS] ;
-
- struct s_sba_sessions *free_session ; /* points to the first */
- /* free session */
-
- struct timer_cell *tail_timer ; /* points to the last timer cell */
-
- /*
- * variables for allocation actions
- */
- long total_payload ; /* Total Payload */
- long total_overhead ; /* Total Overhead */
- long sba_allocatable ; /* allocatable sync bandwidth */
-
- /*
- * RAF message receive parameters
- */
- long msg_path_index ; /* Path Type */
- long msg_sba_pl_req ; /* Payload Request */
- long msg_sba_ov_req ; /* Overhead Request */
- long msg_mib_pl ; /* Current Payload for this Path */
- long msg_mib_ov ; /* Current Overhead for this Path*/
- long msg_category ; /* Category of the Allocation */
- u_long msg_max_t_neg ; /* longest T_Neg acceptable */
- u_long msg_min_seg_siz ; /* minimum segement size */
- struct smt_header *sm ; /* points to the rec message */
- struct fddi_addr *msg_alloc_addr ; /* Allocation Address */
-
- /*
- * SBA variables
- */
- u_long sba_t_neg ; /* holds the last T_NEG */
- long sba_max_alloc ; /* the parsed value of SBAAvailable */
-
- /*
- * SBA state machine variables
- */
- short sba_next_state ; /* the next state of the SBA */
- char sba_command ; /* holds the execuded SBA cmd */
- u_char sba_available ; /* parsed value after possible check */
-} ;
-
-#endif /* SBA */
-
- /*
- * variables for the End Station Support
- */
-struct s_ess {
-
- /*
- * flags and counters
- */
- u_char sync_bw_available ; /* is set if sync bw is allocated */
- u_char local_sba_active ; /* set when a local sba is available */
- char raf_act_timer_poll ; /* activate the timer to send allc req */
- char timer_count ; /* counts every timer function call */
-
- SMbuf *sba_reply_pend ; /* local reply for the sba is pending */
-
- /*
- * variables for the ess bandwidth control
- */
- long sync_bw ; /* holds the allocaed sync bw */
- u_long alloc_trans_id ; /* trans id of the last alloc req */
-} ;
-#endif
diff --git a/drivers/net/skfp/h/sba_def.h b/drivers/net/skfp/h/sba_def.h
deleted file mode 100644
index 0459a095d0cd..000000000000
--- a/drivers/net/skfp/h/sba_def.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#define PHYS 0 /* physical addr */
-#define PERM_ADDR 0x80 /* permanet address */
-#define SB_STATIC 0x00000001
-#define MAX_PAYLOAD 1562
-#define PRIMARY_RING 0x00000001
-#ifndef NULL
-#define NULL 0x00
-#endif
-
-/*********************** SB_Input Variable Values ***********************/
-/* may be needed when ever the SBA state machine is called */
-
-#define UNKNOWN_SYNC_SOURCE 0x0001
-#define REQ_ALLOCATION 0x0002
-#define REPORT_RESP 0x0003
-#define CHANGE_RESP 0x0004
-#define TNEG 0x0005
-#define NIF 0x0006
-#define SB_STOP 0x0007
-#define SB_START 0x0008
-#define REPORT_TIMER 0x0009
-#define CHANGE_REQUIRED 0x000A
-
-#define DEFAULT_OV 50
-
-#ifdef SBA
-/**************************** SBA STATES *****************************/
-
-#define SBA_STANDBY 0x00000000
-#define SBA_ACTIVE 0x00000001
-#define SBA_RECOVERY 0x00000002
-#define SBA_REPORT 0x00000003
-#define SBA_CHANGE 0x00000004
-
-/**************************** OTHERS *********************************/
-
-#define FIFTY_PERCENT 50 /* bytes per second */
-#define MAX_SESSIONS 150
-#define TWO_MINUTES 13079 /* 9.175 ms/tick */
-#define FIFTY_BYTES 50
-#define SBA_DENIED 0x0000000D
-#define I_NEED_ONE 0x00000000
-#define MAX_NODES 50
-/*#define T_REPORT 0x59682F00L*/ /* 120s/80ns in Hex */
-#define TWO_MIN 120 /* seconds */
-#define SBA_ST_UNKNOWN 0x00000002
-#define SBA_ST_ACTIVE 0x00000001
-#define S_CLEAR 0x00000000L
-#define ZERO 0x00000000
-#define FULL 0x00000000 /* old: 0xFFFFFFFFF */
-#define S_SET 0x00000001L
-#define LOW_PRIO 0x02 /* ??????? */
-#define OK 0x01 /* ??????? */
-#define NOT_OK 0x00 /* ??????? */
-
-/****************************************/
-/* deallocate_status[ni][si] values */
-/****************************************/
-#define TX_CHANGE 0X00000001L
-#define PENDING 0x00000002L
-#define NONE 0X00000000L
-#endif
diff --git a/drivers/net/skfp/h/skfbi.h b/drivers/net/skfp/h/skfbi.h
deleted file mode 100644
index c1ba26c06d73..000000000000
--- a/drivers/net/skfp/h/skfbi.h
+++ /dev/null
@@ -1,1133 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _SKFBI_H_
-#define _SKFBI_H_
-
-/*
- * FDDI-Fx (x := {I(SA), P(CI)})
- * address calculation & function defines
- */
-
-/*--------------------------------------------------------------------------*/
-#ifdef PCI
-
-/*
- * (DV) = only defined for Da Vinci
- * (ML) = only defined for Monalisa
- */
-
-/*
- * Configuration Space header
- */
-#define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */
-#define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */
-#define PCI_COMMAND 0x04 /* 16 bit Command */
-#define PCI_STATUS 0x06 /* 16 bit Status */
-#define PCI_REV_ID 0x08 /* 8 bit Revision ID */
-#define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */
-#define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */
-#define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */
-#define PCI_HEADER_T 0x0e /* 8 bit Header Type */
-#define PCI_BIST 0x0f /* 8 bit Built-in selftest */
-#define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */
-#define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */
-/* Byte 18..2b: Reserved */
-#define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */
-#define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */
-#define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */
-/* Byte 34..33: Reserved */
-#define PCI_CAP_PTR 0x34 /* 8 bit (ML) Capabilities Ptr */
-/* Byte 35..3b: Reserved */
-#define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */
-#define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */
-#define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */
-#define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */
-/* Device Dependent Region */
-#define PCI_OUR_REG 0x40 /* 32 bit (DV) Our Register */
-#define PCI_OUR_REG_1 0x40 /* 32 bit (ML) Our Register 1 */
-#define PCI_OUR_REG_2 0x44 /* 32 bit (ML) Our Register 2 */
-/* Power Management Region */
-#define PCI_PM_CAP_ID 0x48 /* 8 bit (ML) Power Management Cap. ID */
-#define PCI_PM_NITEM 0x49 /* 8 bit (ML) Next Item Ptr */
-#define PCI_PM_CAP_REG 0x4a /* 16 bit (ML) Power Management Capabilities */
-#define PCI_PM_CTL_STS 0x4c /* 16 bit (ML) Power Manag. Control/Status */
-/* Byte 0x4e: Reserved */
-#define PCI_PM_DAT_REG 0x4f /* 8 bit (ML) Power Manag. Data Register */
-/* VPD Region */
-#define PCI_VPD_CAP_ID 0x50 /* 8 bit (ML) VPD Cap. ID */
-#define PCI_VPD_NITEM 0x51 /* 8 bit (ML) Next Item Ptr */
-#define PCI_VPD_ADR_REG 0x52 /* 16 bit (ML) VPD Address Register */
-#define PCI_VPD_DAT_REG 0x54 /* 32 bit (ML) VPD Data Register */
-/* Byte 58..ff: Reserved */
-
-/*
- * I2C Address (PCI Config)
- *
- * Note: The temperature and voltage sensors are relocated on a different
- * I2C bus.
- */
-#define I2C_ADDR_VPD 0xA0 /* I2C address for the VPD EEPROM */
-
-/*
- * Define Bits and Values of the registers
- */
-/* PCI_VENDOR_ID 16 bit Vendor ID */
-/* PCI_DEVICE_ID 16 bit Device ID */
-/* Values for Vendor ID and Device ID shall be patched into the code */
-/* PCI_COMMAND 16 bit Command */
-#define PCI_FBTEN 0x0200 /* Bit 9: Fast Back-To-Back enable */
-#define PCI_SERREN 0x0100 /* Bit 8: SERR enable */
-#define PCI_ADSTEP 0x0080 /* Bit 7: Address Stepping */
-#define PCI_PERREN 0x0040 /* Bit 6: Parity Report Response enable */
-#define PCI_VGA_SNOOP 0x0020 /* Bit 5: VGA palette snoop */
-#define PCI_MWIEN 0x0010 /* Bit 4: Memory write an inv cycl ena */
-#define PCI_SCYCEN 0x0008 /* Bit 3: Special Cycle enable */
-#define PCI_BMEN 0x0004 /* Bit 2: Bus Master enable */
-#define PCI_MEMEN 0x0002 /* Bit 1: Memory Space Access enable */
-#define PCI_IOEN 0x0001 /* Bit 0: IO Space Access enable */
-
-/* PCI_STATUS 16 bit Status */
-#define PCI_PERR 0x8000 /* Bit 15: Parity Error */
-#define PCI_SERR 0x4000 /* Bit 14: Signaled SERR */
-#define PCI_RMABORT 0x2000 /* Bit 13: Received Master Abort */
-#define PCI_RTABORT 0x1000 /* Bit 12: Received Target Abort */
-#define PCI_STABORT 0x0800 /* Bit 11: Sent Target Abort */
-#define PCI_DEVSEL 0x0600 /* Bit 10..9: DEVSEL Timing */
-#define PCI_DEV_FAST (0<<9) /* fast */
-#define PCI_DEV_MEDIUM (1<<9) /* medium */
-#define PCI_DEV_SLOW (2<<9) /* slow */
-#define PCI_DATAPERR 0x0100 /* Bit 8: DATA Parity error detected */
-#define PCI_FB2BCAP 0x0080 /* Bit 7: Fast Back-to-Back Capability */
-#define PCI_UDF 0x0040 /* Bit 6: User Defined Features */
-#define PCI_66MHZCAP 0x0020 /* Bit 5: 66 MHz PCI bus clock capable */
-#define PCI_NEWCAP 0x0010 /* Bit 4: New cap. list implemented */
-
-#define PCI_ERRBITS (PCI_PERR|PCI_SERR|PCI_RMABORT|PCI_STABORT|PCI_DATAPERR)
-
-/* PCI_REV_ID 8 bit Revision ID */
-/* PCI_CLASS_CODE 24 bit Class Code */
-/* Byte 2: Base Class (02) */
-/* Byte 1: SubClass (02) */
-/* Byte 0: Programming Interface (00) */
-
-/* PCI_CACHE_LSZ 8 bit Cache Line Size */
-/* Possible values: 0,2,4,8,16 */
-
-/* PCI_LAT_TIM 8 bit Latency Timer */
-
-/* PCI_HEADER_T 8 bit Header Type */
-#define PCI_HD_MF_DEV 0x80 /* Bit 7: 0= single, 1= multi-func dev */
-#define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */
-
-/* PCI_BIST 8 bit Built-in selftest */
-#define PCI_BIST_CAP 0x80 /* Bit 7: BIST Capable */
-#define PCI_BIST_ST 0x40 /* Bit 6: Start BIST */
-#define PCI_BIST_RET 0x0f /* Bit 3..0: Completion Code */
-
-/* PCI_BASE_1ST 32 bit 1st Base address */
-#define PCI_MEMSIZE 0x800L /* use 2 kB Memory Base */
-#define PCI_MEMBASE_BITS 0xfffff800L /* Bit 31..11: Memory Base Address */
-#define PCI_MEMSIZE_BIIS 0x000007f0L /* Bit 10..4: Memory Size Req. */
-#define PCI_PREFEN 0x00000008L /* Bit 3: Prefetchable */
-#define PCI_MEM_TYP 0x00000006L /* Bit 2..1: Memory Type */
-#define PCI_MEM32BIT (0<<1) /* Base addr anywhere in 32 Bit range */
-#define PCI_MEM1M (1<<1) /* Base addr below 1 MegaByte */
-#define PCI_MEM64BIT (2<<1) /* Base addr anywhere in 64 Bit range */
-#define PCI_MEMSPACE 0x00000001L /* Bit 0: Memory Space Indic. */
-
-/* PCI_BASE_2ND 32 bit 2nd Base address */
-#define PCI_IOBASE 0xffffff00L /* Bit 31..8: I/O Base address */
-#define PCI_IOSIZE 0x000000fcL /* Bit 7..2: I/O Size Requirements */
-#define PCI_IOSPACE 0x00000001L /* Bit 0: I/O Space Indicator */
-
-/* PCI_SUB_VID 16 bit Subsystem Vendor ID */
-/* PCI_SUB_ID 16 bit Subsystem ID */
-
-/* PCI_BASE_ROM 32 bit Expansion ROM Base Address */
-#define PCI_ROMBASE 0xfffe0000L /* Bit 31..17: ROM BASE address (1st) */
-#define PCI_ROMBASZ 0x0001c000L /* Bit 16..14: Treat as BASE or SIZE */
-#define PCI_ROMSIZE 0x00003800L /* Bit 13..11: ROM Size Requirements */
-#define PCI_ROMEN 0x00000001L /* Bit 0: Address Decode enable */
-
-/* PCI_CAP_PTR 8 bit New Capabilities Pointers */
-/* PCI_IRQ_LINE 8 bit Interrupt Line */
-/* PCI_IRQ_PIN 8 bit Interrupt Pin */
-/* PCI_MIN_GNT 8 bit Min_Gnt */
-/* PCI_MAX_LAT 8 bit Max_Lat */
-/* Device Dependent Region */
-/* PCI_OUR_REG (DV) 32 bit Our Register */
-/* PCI_OUR_REG_1 (ML) 32 bit Our Register 1 */
- /* Bit 31..29: reserved */
-#define PCI_PATCH_DIR (3L<<27) /*(DV) Bit 28..27: Ext Patchs direction */
-#define PCI_PATCH_DIR_0 (1L<<27) /*(DV) Type of the pins EXT_PATCHS<1..0> */
-#define PCI_PATCH_DIR_1 (1L<<28) /* 0 = input */
- /* 1 = output */
-#define PCI_EXT_PATCHS (3L<<25) /*(DV) Bit 26..25: Extended Patches */
-#define PCI_EXT_PATCH_0 (1L<<25) /*(DV) */
-#define PCI_EXT_PATCH_1 (1L<<26) /* CLK for MicroWire (ML) */
-#define PCI_VIO (1L<<25) /*(ML) */
-#define PCI_EN_BOOT (1L<<24) /* Bit 24: Enable BOOT via ROM */
- /* 1 = Don't boot with ROM */
- /* 0 = Boot with ROM */
-#define PCI_EN_IO (1L<<23) /* Bit 23: Mapping to IO space */
-#define PCI_EN_FPROM (1L<<22) /* Bit 22: FLASH mapped to mem? */
- /* 1 = Map Flash to Memory */
- /* 0 = Disable all addr. decoding */
-#define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */
-#define PCI_PAGE_16 (0L<<20) /* 16 k pages */
-#define PCI_PAGE_32K (1L<<20) /* 32 k pages */
-#define PCI_PAGE_64K (2L<<20) /* 64 k pages */
-#define PCI_PAGE_128K (3L<<20) /* 128 k pages */
- /* Bit 19: reserved (ML) and (DV) */
-#define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */
- /* Bit 15: reserved */
-#define PCI_FORCE_BE (1L<<14) /* Bit 14: Assert all BEs on MR */
-#define PCI_DIS_MRL (1L<<13) /* Bit 13: Disable Mem R Line */
-#define PCI_DIS_MRM (1L<<12) /* Bit 12: Disable Mem R multip */
-#define PCI_DIS_MWI (1L<<11) /* Bit 11: Disable Mem W & inv */
-#define PCI_DISC_CLS (1L<<10) /* Bit 10: Disc: cacheLsz bound */
-#define PCI_BURST_DIS (1L<<9) /* Bit 9: Burst Disable */
-#define PCI_BYTE_SWAP (1L<<8) /*(DV) Bit 8: Byte Swap in DATA */
-#define PCI_SKEW_DAS (0xfL<<4) /* Bit 7..4: Skew Ctrl, DAS Ext */
-#define PCI_SKEW_BASE (0xfL<<0) /* Bit 3..0: Skew Ctrl, Base */
-
-/* PCI_OUR_REG_2 (ML) 32 bit Our Register 2 (Monalisa only) */
-#define PCI_VPD_WR_TH (0xffL<<24) /* Bit 24..31 VPD Write Threshold */
-#define PCI_DEV_SEL (0x7fL<<17) /* Bit 17..23 EEPROM Device Select */
-#define PCI_VPD_ROM_SZ (7L<<14) /* Bit 14..16 VPD ROM Size */
- /* Bit 12..13 reserved */
-#define PCI_PATCH_DIR2 (0xfL<<8) /* Bit 8..11 Ext Patchs dir 2..5 */
-#define PCI_PATCH_DIR_2 (1L<<8) /* Bit 8 CS for MicroWire */
-#define PCI_PATCH_DIR_3 (1L<<9)
-#define PCI_PATCH_DIR_4 (1L<<10)
-#define PCI_PATCH_DIR_5 (1L<<11)
-#define PCI_EXT_PATCHS2 (0xfL<<4) /* Bit 4..7 Extended Patches */
-#define PCI_EXT_PATCH_2 (1L<<4) /* Bit 4 CS for MicroWire */
-#define PCI_EXT_PATCH_3 (1L<<5)
-#define PCI_EXT_PATCH_4 (1L<<6)
-#define PCI_EXT_PATCH_5 (1L<<7)
-#define PCI_EN_DUMMY_RD (1L<<3) /* Bit 3 Enable Dummy Read */
-#define PCI_REV_DESC (1L<<2) /* Bit 2 Reverse Desc. Bytes */
-#define PCI_USEADDR64 (1L<<1) /* Bit 1 Use 64 Bit Addresse */
-#define PCI_USEDATA64 (1L<<0) /* Bit 0 Use 64 Bit Data bus ext*/
-
-/* Power Management Region */
-/* PCI_PM_CAP_ID 8 bit (ML) Power Management Cap. ID */
-/* PCI_PM_NITEM 8 bit (ML) Next Item Ptr */
-/* PCI_PM_CAP_REG 16 bit (ML) Power Management Capabilities*/
-#define PCI_PME_SUP (0x1f<<11) /* Bit 11..15 PM Manag. Event Support*/
-#define PCI_PM_D2_SUB (1<<10) /* Bit 10 D2 Support Bit */
-#define PCI_PM_D1_SUB (1<<9) /* Bit 9 D1 Support Bit */
- /* Bit 6..8 reserved */
-#define PCI_PM_DSI (1<<5) /* Bit 5 Device Specific Init.*/
-#define PCI_PM_APS (1<<4) /* Bit 4 Auxialiary Power Src */
-#define PCI_PME_CLOCK (1<<3) /* Bit 3 PM Event Clock */
-#define PCI_PM_VER (7<<0) /* Bit 0..2 PM PCI Spec. version */
-
-/* PCI_PM_CTL_STS 16 bit (ML) Power Manag. Control/Status */
-#define PCI_PME_STATUS (1<<15) /* Bit 15 PFA doesn't sup. PME#*/
-#define PCI_PM_DAT_SCL (3<<13) /* Bit 13..14 dat reg Scaling factor */
-#define PCI_PM_DAT_SEL (0xf<<9) /* Bit 9..12 PM data selector field */
- /* Bit 7.. 2 reserved */
-#define PCI_PM_STATE (3<<0) /* Bit 0.. 1 Power Management State */
-#define PCI_PM_STATE_D0 (0<<0) /* D0: Operational (default) */
-#define PCI_PM_STATE_D1 (1<<0) /* D1: not supported */
-#define PCI_PM_STATE_D2 (2<<0) /* D2: not supported */
-#define PCI_PM_STATE_D3 (3<<0) /* D3: HOT, Power Down and Reset */
-
-/* PCI_PM_DAT_REG 8 bit (ML) Power Manag. Data Register */
-/* VPD Region */
-/* PCI_VPD_CAP_ID 8 bit (ML) VPD Cap. ID */
-/* PCI_VPD_NITEM 8 bit (ML) Next Item Ptr */
-/* PCI_VPD_ADR_REG 16 bit (ML) VPD Address Register */
-#define PCI_VPD_FLAG (1<<15) /* Bit 15 starts VPD rd/wd cycle*/
-
-/* PCI_VPD_DAT_REG 32 bit (ML) VPD Data Register */
-
-/*
- * Control Register File:
- * Bank 0
- */
-#define B0_RAP 0x0000 /* 8 bit register address port */
- /* 0x0001 - 0x0003: reserved */
-#define B0_CTRL 0x0004 /* 8 bit control register */
-#define B0_DAS 0x0005 /* 8 Bit control register (DAS) */
-#define B0_LED 0x0006 /* 8 Bit LED register */
-#define B0_TST_CTRL 0x0007 /* 8 bit test control register */
-#define B0_ISRC 0x0008 /* 32 bit Interrupt source register */
-#define B0_IMSK 0x000c /* 32 bit Interrupt mask register */
-
-/* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */
-#define B0_CMDREG1 0x0010 /* write command reg 1 instruction */
-#define B0_CMDREG2 0x0014 /* write command reg 2 instruction */
-#define B0_ST1U 0x0010 /* read upper 16-bit of status reg 1 */
-#define B0_ST1L 0x0014 /* read lower 16-bit of status reg 1 */
-#define B0_ST2U 0x0018 /* read upper 16-bit of status reg 2 */
-#define B0_ST2L 0x001c /* read lower 16-bit of status reg 2 */
-
-#define B0_MARR 0x0020 /* r/w the memory read addr register */
-#define B0_MARW 0x0024 /* r/w the memory write addr register*/
-#define B0_MDRU 0x0028 /* r/w upper 16-bit of mem. data reg */
-#define B0_MDRL 0x002c /* r/w lower 16-bit of mem. data reg */
-
-#define B0_MDREG3 0x0030 /* r/w Mode Register 3 */
-#define B0_ST3U 0x0034 /* read upper 16-bit of status reg 3 */
-#define B0_ST3L 0x0038 /* read lower 16-bit of status reg 3 */
-#define B0_IMSK3U 0x003c /* r/w upper 16-bit of IMSK reg 3 */
-#define B0_IMSK3L 0x0040 /* r/w lower 16-bit of IMSK reg 3 */
-#define B0_IVR 0x0044 /* read Interrupt Vector register */
-#define B0_IMR 0x0048 /* r/w Interrupt mask register */
-/* 0x4c Hidden */
-
-#define B0_CNTRL_A 0x0050 /* control register A (r/w) */
-#define B0_CNTRL_B 0x0054 /* control register B (r/w) */
-#define B0_INTR_MASK 0x0058 /* interrupt mask (r/w) */
-#define B0_XMIT_VECTOR 0x005c /* transmit vector register (r/w) */
-
-#define B0_STATUS_A 0x0060 /* status register A (read only) */
-#define B0_STATUS_B 0x0064 /* status register B (read only) */
-#define B0_CNTRL_C 0x0068 /* control register C (r/w) */
-#define B0_MDREG1 0x006c /* r/w Mode Register 1 */
-
-#define B0_R1_CSR 0x0070 /* 32 bit BMU control/status reg (rec q 1) */
-#define B0_R2_CSR 0x0074 /* 32 bit BMU control/status reg (rec q 2)(DV)*/
-#define B0_XA_CSR 0x0078 /* 32 bit BMU control/status reg (a xmit q) */
-#define B0_XS_CSR 0x007c /* 32 bit BMU control/status reg (s xmit q) */
-
-/*
- * Bank 1
- * - completely empty (this is the RAP Block window)
- * Note: if RAP = 1 this page is reserved
- */
-
-/*
- * Bank 2
- */
-#define B2_MAC_0 0x0100 /* 8 bit MAC address Byte 0 */
-#define B2_MAC_1 0x0101 /* 8 bit MAC address Byte 1 */
-#define B2_MAC_2 0x0102 /* 8 bit MAC address Byte 2 */
-#define B2_MAC_3 0x0103 /* 8 bit MAC address Byte 3 */
-#define B2_MAC_4 0x0104 /* 8 bit MAC address Byte 4 */
-#define B2_MAC_5 0x0105 /* 8 bit MAC address Byte 5 */
-#define B2_MAC_6 0x0106 /* 8 bit MAC address Byte 6 (== 0) (DV) */
-#define B2_MAC_7 0x0107 /* 8 bit MAC address Byte 7 (== 0) (DV) */
-
-#define B2_CONN_TYP 0x0108 /* 8 bit Connector type */
-#define B2_PMD_TYP 0x0109 /* 8 bit PMD type */
- /* 0x010a - 0x010b: reserved */
- /* Eprom registers are currently of no use */
-#define B2_E_0 0x010c /* 8 bit EPROM Byte 0 */
-#define B2_E_1 0x010d /* 8 bit EPROM Byte 1 */
-#define B2_E_2 0x010e /* 8 bit EPROM Byte 2 */
-#define B2_E_3 0x010f /* 8 bit EPROM Byte 3 */
-#define B2_FAR 0x0110 /* 32 bit Flash-Prom Address Register/Counter */
-#define B2_FDP 0x0114 /* 8 bit Flash-Prom Data Port */
- /* 0x0115 - 0x0117: reserved */
-#define B2_LD_CRTL 0x0118 /* 8 bit loader control */
-#define B2_LD_TEST 0x0119 /* 8 bit loader test */
- /* 0x011a - 0x011f: reserved */
-#define B2_TI_INI 0x0120 /* 32 bit Timer init value */
-#define B2_TI_VAL 0x0124 /* 32 bit Timer value */
-#define B2_TI_CRTL 0x0128 /* 8 bit Timer control */
-#define B2_TI_TEST 0x0129 /* 8 Bit Timer Test */
- /* 0x012a - 0x012f: reserved */
-#define B2_WDOG_INI 0x0130 /* 32 bit Watchdog init value */
-#define B2_WDOG_VAL 0x0134 /* 32 bit Watchdog value */
-#define B2_WDOG_CRTL 0x0138 /* 8 bit Watchdog control */
-#define B2_WDOG_TEST 0x0139 /* 8 Bit Watchdog Test */
- /* 0x013a - 0x013f: reserved */
-#define B2_RTM_INI 0x0140 /* 32 bit RTM init value */
-#define B2_RTM_VAL 0x0144 /* 32 bit RTM value */
-#define B2_RTM_CRTL 0x0148 /* 8 bit RTM control */
-#define B2_RTM_TEST 0x0149 /* 8 Bit RTM Test */
-
-#define B2_TOK_COUNT 0x014c /* (ML) 32 bit Token Counter */
-#define B2_DESC_ADDR_H 0x0150 /* (ML) 32 bit Desciptor Base Addr Reg High */
-#define B2_CTRL_2 0x0154 /* (ML) 8 bit Control Register 2 */
-#define B2_IFACE_REG 0x0155 /* (ML) 8 bit Interface Register */
- /* 0x0156: reserved */
-#define B2_TST_CTRL_2 0x0157 /* (ML) 8 bit Test Control Register 2 */
-#define B2_I2C_CTRL 0x0158 /* (ML) 32 bit I2C Control Register */
-#define B2_I2C_DATA 0x015c /* (ML) 32 bit I2C Data Register */
-
-#define B2_IRQ_MOD_INI 0x0160 /* (ML) 32 bit IRQ Moderation Timer Init Reg. */
-#define B2_IRQ_MOD_VAL 0x0164 /* (ML) 32 bit IRQ Moderation Timer Value */
-#define B2_IRQ_MOD_CTRL 0x0168 /* (ML) 8 bit IRQ Moderation Timer Control */
-#define B2_IRQ_MOD_TEST 0x0169 /* (ML) 8 bit IRQ Moderation Timer Test */
- /* 0x016a - 0x017f: reserved */
-
-/*
- * Bank 3
- */
-/*
- * This is a copy of the Configuration register file (lower half)
- */
-#define B3_CFG_SPC 0x180
-
-/*
- * Bank 4
- */
-#define B4_R1_D 0x0200 /* 4*32 bit current receive Descriptor */
-#define B4_R1_DA 0x0210 /* 32 bit current rec desc address */
-#define B4_R1_AC 0x0214 /* 32 bit current receive Address Count */
-#define B4_R1_BC 0x0218 /* 32 bit current receive Byte Counter */
-#define B4_R1_CSR 0x021c /* 32 bit BMU Control/Status Register */
-#define B4_R1_F 0x0220 /* 32 bit flag register */
-#define B4_R1_T1 0x0224 /* 32 bit Test Register 1 */
-#define B4_R1_T1_TR 0x0224 /* 8 bit Test Register 1 TR */
-#define B4_R1_T1_WR 0x0225 /* 8 bit Test Register 1 WR */
-#define B4_R1_T1_RD 0x0226 /* 8 bit Test Register 1 RD */
-#define B4_R1_T1_SV 0x0227 /* 8 bit Test Register 1 SV */
-#define B4_R1_T2 0x0228 /* 32 bit Test Register 2 */
-#define B4_R1_T3 0x022c /* 32 bit Test Register 3 */
-#define B4_R1_DA_H 0x0230 /* (ML) 32 bit Curr Rx Desc Address High */
-#define B4_R1_AC_H 0x0234 /* (ML) 32 bit Curr Addr Counter High dword */
- /* 0x0238 - 0x023f: reserved */
- /* Receive queue 2 is removed on Monalisa */
-#define B4_R2_D 0x0240 /* 4*32 bit current receive Descriptor (q2) */
-#define B4_R2_DA 0x0250 /* 32 bit current rec desc address (q2) */
-#define B4_R2_AC 0x0254 /* 32 bit current receive Address Count (q2) */
-#define B4_R2_BC 0x0258 /* 32 bit current receive Byte Counter (q2) */
-#define B4_R2_CSR 0x025c /* 32 bit BMU Control/Status Register (q2) */
-#define B4_R2_F 0x0260 /* 32 bit flag register (q2) */
-#define B4_R2_T1 0x0264 /* 32 bit Test Register 1 (q2) */
-#define B4_R2_T1_TR 0x0264 /* 8 bit Test Register 1 TR (q2) */
-#define B4_R2_T1_WR 0x0265 /* 8 bit Test Register 1 WR (q2) */
-#define B4_R2_T1_RD 0x0266 /* 8 bit Test Register 1 RD (q2) */
-#define B4_R2_T1_SV 0x0267 /* 8 bit Test Register 1 SV (q2) */
-#define B4_R2_T2 0x0268 /* 32 bit Test Register 2 (q2) */
-#define B4_R2_T3 0x026c /* 32 bit Test Register 3 (q2) */
- /* 0x0270 - 0x027c: reserved */
-
-/*
- * Bank 5
- */
-#define B5_XA_D 0x0280 /* 4*32 bit current transmit Descriptor (xa) */
-#define B5_XA_DA 0x0290 /* 32 bit current tx desc address (xa) */
-#define B5_XA_AC 0x0294 /* 32 bit current tx Address Count (xa) */
-#define B5_XA_BC 0x0298 /* 32 bit current tx Byte Counter (xa) */
-#define B5_XA_CSR 0x029c /* 32 bit BMU Control/Status Register (xa) */
-#define B5_XA_F 0x02a0 /* 32 bit flag register (xa) */
-#define B5_XA_T1 0x02a4 /* 32 bit Test Register 1 (xa) */
-#define B5_XA_T1_TR 0x02a4 /* 8 bit Test Register 1 TR (xa) */
-#define B5_XA_T1_WR 0x02a5 /* 8 bit Test Register 1 WR (xa) */
-#define B5_XA_T1_RD 0x02a6 /* 8 bit Test Register 1 RD (xa) */
-#define B5_XA_T1_SV 0x02a7 /* 8 bit Test Register 1 SV (xa) */
-#define B5_XA_T2 0x02a8 /* 32 bit Test Register 2 (xa) */
-#define B5_XA_T3 0x02ac /* 32 bit Test Register 3 (xa) */
-#define B5_XA_DA_H 0x02b0 /* (ML) 32 bit Curr Tx Desc Address High */
-#define B5_XA_AC_H 0x02b4 /* (ML) 32 bit Curr Addr Counter High dword */
- /* 0x02b8 - 0x02bc: reserved */
-#define B5_XS_D 0x02c0 /* 4*32 bit current transmit Descriptor (xs) */
-#define B5_XS_DA 0x02d0 /* 32 bit current tx desc address (xs) */
-#define B5_XS_AC 0x02d4 /* 32 bit current transmit Address Count(xs) */
-#define B5_XS_BC 0x02d8 /* 32 bit current transmit Byte Counter (xs) */
-#define B5_XS_CSR 0x02dc /* 32 bit BMU Control/Status Register (xs) */
-#define B5_XS_F 0x02e0 /* 32 bit flag register (xs) */
-#define B5_XS_T1 0x02e4 /* 32 bit Test Register 1 (xs) */
-#define B5_XS_T1_TR 0x02e4 /* 8 bit Test Register 1 TR (xs) */
-#define B5_XS_T1_WR 0x02e5 /* 8 bit Test Register 1 WR (xs) */
-#define B5_XS_T1_RD 0x02e6 /* 8 bit Test Register 1 RD (xs) */
-#define B5_XS_T1_SV 0x02e7 /* 8 bit Test Register 1 SV (xs) */
-#define B5_XS_T2 0x02e8 /* 32 bit Test Register 2 (xs) */
-#define B5_XS_T3 0x02ec /* 32 bit Test Register 3 (xs) */
-#define B5_XS_DA_H 0x02f0 /* (ML) 32 bit Curr Tx Desc Address High */
-#define B5_XS_AC_H 0x02f4 /* (ML) 32 bit Curr Addr Counter High dword */
- /* 0x02f8 - 0x02fc: reserved */
-
-/*
- * Bank 6
- */
-/* External PLC-S registers (SN2 compatibility for DV) */
-/* External registers (ML) */
-#define B6_EXT_REG 0x300
-
-/*
- * Bank 7
- */
-/* DAS PLC-S Registers */
-
-/*
- * Bank 8 - 15
- */
-/* IFCP registers */
-
-/*---------------------------------------------------------------------------*/
-/* Definitions of the Bits in the registers */
-
-/* B0_RAP 16 bit register address port */
-#define RAP_RAP 0x0f /* Bit 3..0: 0 = block0, .., f = block15 */
-
-/* B0_CTRL 8 bit control register */
-#define CTRL_FDDI_CLR (1<<7) /* Bit 7: (ML) Clear FDDI Reset */
-#define CTRL_FDDI_SET (1<<6) /* Bit 6: (ML) Set FDDI Reset */
-#define CTRL_HPI_CLR (1<<5) /* Bit 5: Clear HPI SM reset */
-#define CTRL_HPI_SET (1<<4) /* Bit 4: Set HPI SM reset */
-#define CTRL_MRST_CLR (1<<3) /* Bit 3: Clear Master reset */
-#define CTRL_MRST_SET (1<<2) /* Bit 2: Set Master reset */
-#define CTRL_RST_CLR (1<<1) /* Bit 1: Clear Software reset */
-#define CTRL_RST_SET (1<<0) /* Bit 0: Set Software reset */
-
-/* B0_DAS 8 Bit control register (DAS) */
-#define BUS_CLOCK (1<<7) /* Bit 7: (ML) Bus Clock 0/1 = 33/66MHz */
-#define BUS_SLOT_SZ (1<<6) /* Bit 6: (ML) Slot Size 0/1 = 32/64 bit slot*/
- /* Bit 5..4: reserved */
-#define DAS_AVAIL (1<<3) /* Bit 3: 1 = DAS, 0 = SAS */
-#define DAS_BYP_ST (1<<2) /* Bit 2: 1 = avail,SAS, 0 = not avail */
-#define DAS_BYP_INS (1<<1) /* Bit 1: 1 = insert Bypass */
-#define DAS_BYP_RMV (1<<0) /* Bit 0: 1 = remove Bypass */
-
-/* B0_LED 8 Bit LED register */
- /* Bit 7..6: reserved */
-#define LED_2_ON (1<<5) /* Bit 5: 1 = switch LED_2 on (left,gn)*/
-#define LED_2_OFF (1<<4) /* Bit 4: 1 = switch LED_2 off */
-#define LED_1_ON (1<<3) /* Bit 3: 1 = switch LED_1 on (mid,yel)*/
-#define LED_1_OFF (1<<2) /* Bit 2: 1 = switch LED_1 off */
-#define LED_0_ON (1<<1) /* Bit 1: 1 = switch LED_0 on (rght,gn)*/
-#define LED_0_OFF (1<<0) /* Bit 0: 1 = switch LED_0 off */
-/* This hardware defines are very ugly therefore we define some others */
-
-#define LED_GA_ON LED_2_ON /* S port = A port */
-#define LED_GA_OFF LED_2_OFF /* S port = A port */
-#define LED_MY_ON LED_1_ON
-#define LED_MY_OFF LED_1_OFF
-#define LED_GB_ON LED_0_ON
-#define LED_GB_OFF LED_0_OFF
-
-/* B0_TST_CTRL 8 bit test control register */
-#define TST_FRC_DPERR_MR (1<<7) /* Bit 7: force DATAPERR on MST RE. */
-#define TST_FRC_DPERR_MW (1<<6) /* Bit 6: force DATAPERR on MST WR. */
-#define TST_FRC_DPERR_TR (1<<5) /* Bit 5: force DATAPERR on TRG RE. */
-#define TST_FRC_DPERR_TW (1<<4) /* Bit 4: force DATAPERR on TRG WR. */
-#define TST_FRC_APERR_M (1<<3) /* Bit 3: force ADDRPERR on MST */
-#define TST_FRC_APERR_T (1<<2) /* Bit 2: force ADDRPERR on TRG */
-#define TST_CFG_WRITE_ON (1<<1) /* Bit 1: ena configuration reg. WR */
-#define TST_CFG_WRITE_OFF (1<<0) /* Bit 0: dis configuration reg. WR */
-
-/* B0_ISRC 32 bit Interrupt source register */
- /* Bit 31..28: reserved */
-#define IS_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */
-#define IS_IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */
-#define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/
-#define IS_IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */
- /* PERR, RMABORT, RTABORT DATAPERR */
-#define IS_IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */
- /* RMABORT, RTABORT, DATAPERR */
-#define IS_TIMINT (1L<<22) /* Bit 22: IRQ_TIMER */
-#define IS_TOKEN (1L<<21) /* Bit 21: IRQ_RTM */
-/*
- * Note: The DAS is our First Port (!=PA)
- */
-#define IS_PLINT1 (1L<<20) /* Bit 20: IRQ_PHY_DAS */
-#define IS_PLINT2 (1L<<19) /* Bit 19: IRQ_IFCP_4 */
-#define IS_MINTR3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */
-#define IS_MINTR2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */
-#define IS_MINTR1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */
-/* Receive Queue 1 */
-#define IS_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */
-#define IS_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */
-#define IS_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */
-#define IS_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */
-/* Receive Queue 2 */
-#define IS_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */
-#define IS_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */
-#define IS_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */
-#define IS_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */
-/* Asynchronous Transmit queue */
- /* Bit 7: reserved */
-#define IS_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */
-#define IS_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */
-#define IS_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */
-/* Synchronous Transmit queue */
- /* Bit 3: reserved */
-#define IS_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */
-#define IS_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */
-#define IS_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */
-
-/*
- * Define all valid interrupt source Bits from GET_ISR ()
- */
-#define ALL_IRSR 0x01ffff77L /* (DV) */
-#define ALL_IRSR_ML 0x0ffff077L /* (ML) */
-
-
-/* B0_IMSK 32 bit Interrupt mask register */
-/*
- * The Bit definnition of this register are the same as of the interrupt
- * source register. These definition are directly derived from the Hardware
- * spec.
- */
- /* Bit 31..28: reserved */
-#define IRQ_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */
-#define IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */
-#define IRQ_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/
-#define IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */
- /* PERR, RMABORT, RTABORT DATAPERR */
-#define IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */
- /* RMABORT, RTABORT, DATAPERR */
-#define IRQ_TIMER (1L<<22) /* Bit 22: IRQ_TIMER */
-#define IRQ_RTM (1L<<21) /* Bit 21: IRQ_RTM */
-#define IRQ_DAS (1L<<20) /* Bit 20: IRQ_PHY_DAS */
-#define IRQ_IFCP_4 (1L<<19) /* Bit 19: IRQ_IFCP_4 */
-#define IRQ_IFCP_3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */
-#define IRQ_IFCP_2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */
-#define IRQ_IFCP_1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */
-/* Receive Queue 1 */
-#define IRQ_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */
-#define IRQ_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */
-#define IRQ_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */
-#define IRQ_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */
-/* Receive Queue 2 */
-#define IRQ_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */
-#define IRQ_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */
-#define IRQ_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */
-#define IRQ_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */
-/* Asynchronous Transmit queue */
- /* Bit 7: reserved */
-#define IRQ_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */
-#define IRQ_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */
-#define IRQ_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */
-/* Synchronous Transmit queue */
- /* Bit 3: reserved */
-#define IRQ_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */
-#define IRQ_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */
-#define IRQ_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */
-
-/* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */
-/* B0_R1_CSR 32 bit BMU control/status reg (rec q 1 ) */
-/* B0_R2_CSR 32 bit BMU control/status reg (rec q 2 ) */
-/* B0_XA_CSR 32 bit BMU control/status reg (a xmit q ) */
-/* B0_XS_CSR 32 bit BMU control/status reg (s xmit q ) */
-/* The registers are the same as B4_R1_CSR, B4_R2_CSR, B5_Xa_CSR, B5_XS_CSR */
-
-/* B2_MAC_0 8 bit MAC address Byte 0 */
-/* B2_MAC_1 8 bit MAC address Byte 1 */
-/* B2_MAC_2 8 bit MAC address Byte 2 */
-/* B2_MAC_3 8 bit MAC address Byte 3 */
-/* B2_MAC_4 8 bit MAC address Byte 4 */
-/* B2_MAC_5 8 bit MAC address Byte 5 */
-/* B2_MAC_6 8 bit MAC address Byte 6 (== 0) (DV) */
-/* B2_MAC_7 8 bit MAC address Byte 7 (== 0) (DV) */
-
-/* B2_CONN_TYP 8 bit Connector type */
-/* B2_PMD_TYP 8 bit PMD type */
-/* Values of connector and PMD type comply to SysKonnect internal std */
-
-/* The EPROM register are currently of no use */
-/* B2_E_0 8 bit EPROM Byte 0 */
-/* B2_E_1 8 bit EPROM Byte 1 */
-/* B2_E_2 8 bit EPROM Byte 2 */
-/* B2_E_3 8 bit EPROM Byte 3 */
-
-/* B2_FAR 32 bit Flash-Prom Address Register/Counter */
-#define FAR_ADDR 0x1ffffL /* Bit 16..0: FPROM Address mask */
-
-/* B2_FDP 8 bit Flash-Prom Data Port */
-
-/* B2_LD_CRTL 8 bit loader control */
-/* Bits are currently reserved */
-
-/* B2_LD_TEST 8 bit loader test */
-#define LD_T_ON (1<<3) /* Bit 3: Loader Testmode on */
-#define LD_T_OFF (1<<2) /* Bit 2: Loader Testmode off */
-#define LD_T_STEP (1<<1) /* Bit 1: Decrement FPROM addr. Counter */
-#define LD_START (1<<0) /* Bit 0: Start loading FPROM */
-
-/* B2_TI_INI 32 bit Timer init value */
-/* B2_TI_VAL 32 bit Timer value */
-/* B2_TI_CRTL 8 bit Timer control */
-/* B2_TI_TEST 8 Bit Timer Test */
-/* B2_WDOG_INI 32 bit Watchdog init value */
-/* B2_WDOG_VAL 32 bit Watchdog value */
-/* B2_WDOG_CRTL 8 bit Watchdog control */
-/* B2_WDOG_TEST 8 Bit Watchdog Test */
-/* B2_RTM_INI 32 bit RTM init value */
-/* B2_RTM_VAL 32 bit RTM value */
-/* B2_RTM_CRTL 8 bit RTM control */
-/* B2_RTM_TEST 8 Bit RTM Test */
-/* B2_<TIM>_CRTL 8 bit <TIM> control */
-/* B2_IRQ_MOD_INI 32 bit IRQ Moderation Timer Init Reg. (ML) */
-/* B2_IRQ_MOD_VAL 32 bit IRQ Moderation Timer Value (ML) */
-/* B2_IRQ_MOD_CTRL 8 bit IRQ Moderation Timer Control (ML) */
-/* B2_IRQ_MOD_TEST 8 bit IRQ Moderation Timer Test (ML) */
-#define GET_TOK_CT (1<<4) /* Bit 4: Get the Token Counter (RTM) */
-#define TIM_RES_TOK (1<<3) /* Bit 3: RTM Status: 1 == restricted */
-#define TIM_ALARM (1<<3) /* Bit 3: Timer Alarm (WDOG) */
-#define TIM_START (1<<2) /* Bit 2: Start Timer (TI,WDOG,RTM,IRQ_MOD)*/
-#define TIM_STOP (1<<1) /* Bit 1: Stop Timer (TI,WDOG,RTM,IRQ_MOD) */
-#define TIM_CL_IRQ (1<<0) /* Bit 0: Clear Timer IRQ (TI,WDOG,RTM) */
-/* B2_<TIM>_TEST 8 Bit <TIM> Test */
-#define TIM_T_ON (1<<2) /* Bit 2: Test mode on (TI,WDOG,RTM,IRQ_MOD) */
-#define TIM_T_OFF (1<<1) /* Bit 1: Test mode off (TI,WDOG,RTM,IRQ_MOD) */
-#define TIM_T_STEP (1<<0) /* Bit 0: Test step (TI,WDOG,RTM,IRQ_MOD) */
-
-/* B2_TOK_COUNT 0x014c (ML) 32 bit Token Counter */
-/* B2_DESC_ADDR_H 0x0150 (ML) 32 bit Desciptor Base Addr Reg High */
-/* B2_CTRL_2 0x0154 (ML) 8 bit Control Register 2 */
- /* Bit 7..5: reserved */
-#define CTRL_CL_I2C_IRQ (1<<4) /* Bit 4: Clear I2C IRQ */
-#define CTRL_ST_SW_IRQ (1<<3) /* Bit 3: Set IRQ SW Request */
-#define CTRL_CL_SW_IRQ (1<<2) /* Bit 2: Clear IRQ SW Request */
-#define CTRL_STOP_DONE (1<<1) /* Bit 1: Stop Master is finished */
-#define CTRL_STOP_MAST (1<<0) /* Bit 0: Command Bit to stop the master*/
-
-/* B2_IFACE_REG 0x0155 (ML) 8 bit Interface Register */
- /* Bit 7..3: reserved */
-#define IF_I2C_DATA_DIR (1<<2) /* Bit 2: direction of IF_I2C_DATA*/
-#define IF_I2C_DATA (1<<1) /* Bit 1: I2C Data Port */
-#define IF_I2C_CLK (1<<0) /* Bit 0: I2C Clock Port */
-
- /* 0x0156: reserved */
-/* B2_TST_CTRL_2 0x0157 (ML) 8 bit Test Control Register 2 */
- /* Bit 7..4: reserved */
- /* force the following error on */
- /* the next master read/write */
-#define TST_FRC_DPERR_MR64 (1<<3) /* Bit 3: DataPERR RD 64 */
-#define TST_FRC_DPERR_MW64 (1<<2) /* Bit 2: DataPERR WR 64 */
-#define TST_FRC_APERR_1M64 (1<<1) /* Bit 1: AddrPERR on 1. phase */
-#define TST_FRC_APERR_2M64 (1<<0) /* Bit 0: AddrPERR on 2. phase */
-
-/* B2_I2C_CTRL 0x0158 (ML) 32 bit I2C Control Register */
-#define I2C_FLAG (1L<<31) /* Bit 31: Start read/write if WR */
-#define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be read/written*/
-#define I2C_DEV_SEL (0x7fL<<9) /* Bit 9..15: I2C Device Select */
- /* Bit 5.. 8: reserved */
-#define I2C_BURST_LEN (1L<<4) /* Bit 4 Burst Len, 1/4 bytes */
-#define I2C_DEV_SIZE (7L<<1) /* Bit 1.. 3: I2C Device Size */
-#define I2C_025K_DEV (0L<<1) /* 0: 256 Bytes or smaller*/
-#define I2C_05K_DEV (1L<<1) /* 1: 512 Bytes */
-#define I2C_1K_DEV (2L<<1) /* 2: 1024 Bytes */
-#define I2C_2K_DEV (3L<<1) /* 3: 2048 Bytes */
-#define I2C_4K_DEV (4L<<1) /* 4: 4096 Bytes */
-#define I2C_8K_DEV (5L<<1) /* 5: 8192 Bytes */
-#define I2C_16K_DEV (6L<<1) /* 6: 16384 Bytes */
-#define I2C_32K_DEV (7L<<1) /* 7: 32768 Bytes */
-#define I2C_STOP_BIT (1<<0) /* Bit 0: Interrupt I2C transfer */
-
-/*
- * I2C Addresses
- *
- * The temperature sensor and the voltage sensor are on the same I2C bus.
- * Note: The voltage sensor (Micorwire) will be selected by PCI_EXT_PATCH_1
- * in PCI_OUR_REG 1.
- */
-#define I2C_ADDR_TEMP 0x90 /* I2C Address Temperature Sensor */
-
-/* B2_I2C_DATA 0x015c (ML) 32 bit I2C Data Register */
-
-/* B4_R1_D 4*32 bit current receive Descriptor (q1) */
-/* B4_R1_DA 32 bit current rec desc address (q1) */
-/* B4_R1_AC 32 bit current receive Address Count (q1) */
-/* B4_R1_BC 32 bit current receive Byte Counter (q1) */
-/* B4_R1_CSR 32 bit BMU Control/Status Register (q1) */
-/* B4_R1_F 32 bit flag register (q1) */
-/* B4_R1_T1 32 bit Test Register 1 (q1) */
-/* B4_R1_T2 32 bit Test Register 2 (q1) */
-/* B4_R1_T3 32 bit Test Register 3 (q1) */
-/* B4_R2_D 4*32 bit current receive Descriptor (q2) */
-/* B4_R2_DA 32 bit current rec desc address (q2) */
-/* B4_R2_AC 32 bit current receive Address Count (q2) */
-/* B4_R2_BC 32 bit current receive Byte Counter (q2) */
-/* B4_R2_CSR 32 bit BMU Control/Status Register (q2) */
-/* B4_R2_F 32 bit flag register (q2) */
-/* B4_R2_T1 32 bit Test Register 1 (q2) */
-/* B4_R2_T2 32 bit Test Register 2 (q2) */
-/* B4_R2_T3 32 bit Test Register 3 (q2) */
-/* B5_XA_D 4*32 bit current receive Descriptor (xa) */
-/* B5_XA_DA 32 bit current rec desc address (xa) */
-/* B5_XA_AC 32 bit current receive Address Count (xa) */
-/* B5_XA_BC 32 bit current receive Byte Counter (xa) */
-/* B5_XA_CSR 32 bit BMU Control/Status Register (xa) */
-/* B5_XA_F 32 bit flag register (xa) */
-/* B5_XA_T1 32 bit Test Register 1 (xa) */
-/* B5_XA_T2 32 bit Test Register 2 (xa) */
-/* B5_XA_T3 32 bit Test Register 3 (xa) */
-/* B5_XS_D 4*32 bit current receive Descriptor (xs) */
-/* B5_XS_DA 32 bit current rec desc address (xs) */
-/* B5_XS_AC 32 bit current receive Address Count (xs) */
-/* B5_XS_BC 32 bit current receive Byte Counter (xs) */
-/* B5_XS_CSR 32 bit BMU Control/Status Register (xs) */
-/* B5_XS_F 32 bit flag register (xs) */
-/* B5_XS_T1 32 bit Test Register 1 (xs) */
-/* B5_XS_T2 32 bit Test Register 2 (xs) */
-/* B5_XS_T3 32 bit Test Register 3 (xs) */
-/* B5_<xx>_CSR 32 bit BMU Control/Status Register (xx) */
-#define CSR_DESC_CLEAR (1L<<21) /* Bit 21: Clear Reset for Descr */
-#define CSR_DESC_SET (1L<<20) /* Bit 20: Set Reset for Descr */
-#define CSR_FIFO_CLEAR (1L<<19) /* Bit 19: Clear Reset for FIFO */
-#define CSR_FIFO_SET (1L<<18) /* Bit 18: Set Reset for FIFO */
-#define CSR_HPI_RUN (1L<<17) /* Bit 17: Release HPI SM */
-#define CSR_HPI_RST (1L<<16) /* Bit 16: Reset HPI SM to Idle */
-#define CSR_SV_RUN (1L<<15) /* Bit 15: Release Supervisor SM */
-#define CSR_SV_RST (1L<<14) /* Bit 14: Reset Supervisor SM */
-#define CSR_DREAD_RUN (1L<<13) /* Bit 13: Release Descr Read SM */
-#define CSR_DREAD_RST (1L<<12) /* Bit 12: Reset Descr Read SM */
-#define CSR_DWRITE_RUN (1L<<11) /* Bit 11: Rel. Descr Write SM */
-#define CSR_DWRITE_RST (1L<<10) /* Bit 10: Reset Descr Write SM */
-#define CSR_TRANS_RUN (1L<<9) /* Bit 9: Release Transfer SM */
-#define CSR_TRANS_RST (1L<<8) /* Bit 8: Reset Transfer SM */
- /* Bit 7..5: reserved */
-#define CSR_START (1L<<4) /* Bit 4: Start Rec/Xmit Queue */
-#define CSR_IRQ_CL_P (1L<<3) /* Bit 3: Clear Parity IRQ, Rcv */
-#define CSR_IRQ_CL_B (1L<<2) /* Bit 2: Clear EOB IRQ */
-#define CSR_IRQ_CL_F (1L<<1) /* Bit 1: Clear EOF IRQ */
-#define CSR_IRQ_CL_C (1L<<0) /* Bit 0: Clear ERR IRQ */
-
-#define CSR_SET_RESET (CSR_DESC_SET|CSR_FIFO_SET|CSR_HPI_RST|CSR_SV_RST|\
- CSR_DREAD_RST|CSR_DWRITE_RST|CSR_TRANS_RST)
-#define CSR_CLR_RESET (CSR_DESC_CLEAR|CSR_FIFO_CLEAR|CSR_HPI_RUN|CSR_SV_RUN|\
- CSR_DREAD_RUN|CSR_DWRITE_RUN|CSR_TRANS_RUN)
-
-
-/* B5_<xx>_F 32 bit flag register (xx) */
- /* Bit 28..31: reserved */
-#define F_ALM_FULL (1L<<27) /* Bit 27: (ML) FIFO almost full */
-#define F_FIFO_EOF (1L<<26) /* Bit 26: (ML) Fag bit in FIFO */
-#define F_WM_REACHED (1L<<25) /* Bit 25: (ML) Watermark reached */
-#define F_UP_DW_USED (1L<<24) /* Bit 24: (ML) Upper Dword used (bug)*/
- /* Bit 23: reserved */
-#define F_FIFO_LEVEL (0x1fL<<16) /* Bit 16..22:(ML) # of Qwords in FIFO*/
- /* Bit 8..15: reserved */
-#define F_ML_WATER_M 0x0000ffL /* Bit 0.. 7:(ML) Watermark */
-#define FLAG_WATER 0x00001fL /* Bit 4..0:(DV) Level of req data tr.*/
-
-/* B5_<xx>_T1 32 bit Test Register 1 (xx) */
-/* Holds four State Machine control Bytes */
-#define SM_CRTL_SV (0xffL<<24) /* Bit 31..24: Control Supervisor SM */
-#define SM_CRTL_RD (0xffL<<16) /* Bit 23..16: Control Read Desc SM */
-#define SM_CRTL_WR (0xffL<<8) /* Bit 15..8: Control Write Desc SM */
-#define SM_CRTL_TR (0xffL<<0) /* Bit 7..0: Control Transfer SM */
-
-/* B4_<xx>_T1_TR 8 bit Test Register 1 TR (xx) */
-/* B4_<xx>_T1_WR 8 bit Test Register 1 WR (xx) */
-/* B4_<xx>_T1_RD 8 bit Test Register 1 RD (xx) */
-/* B4_<xx>_T1_SV 8 bit Test Register 1 SV (xx) */
-/* The control status byte of each machine looks like ... */
-#define SM_STATE 0xf0 /* Bit 7..4: State which shall be loaded */
-#define SM_LOAD 0x08 /* Bit 3: Load the SM with SM_STATE */
-#define SM_TEST_ON 0x04 /* Bit 2: Switch on SM Test Mode */
-#define SM_TEST_OFF 0x02 /* Bit 1: Go off the Test Mode */
-#define SM_STEP 0x01 /* Bit 0: Step the State Machine */
-
-/* The coding of the states */
-#define SM_SV_IDLE 0x0 /* Supervisor Idle Tr/Re */
-#define SM_SV_RES_START 0x1 /* Supervisor Res_Start Tr/Re */
-#define SM_SV_GET_DESC 0x3 /* Supervisor Get_Desc Tr/Re */
-#define SM_SV_CHECK 0x2 /* Supervisor Check Tr/Re */
-#define SM_SV_MOV_DATA 0x6 /* Supervisor Move_Data Tr/Re */
-#define SM_SV_PUT_DESC 0x7 /* Supervisor Put_Desc Tr/Re */
-#define SM_SV_SET_IRQ 0x5 /* Supervisor Set_Irq Tr/Re */
-
-#define SM_RD_IDLE 0x0 /* Read Desc. Idle Tr/Re */
-#define SM_RD_LOAD 0x1 /* Read Desc. Load Tr/Re */
-#define SM_RD_WAIT_TC 0x3 /* Read Desc. Wait_TC Tr/Re */
-#define SM_RD_RST_EOF 0x6 /* Read Desc. Reset_EOF Re */
-#define SM_RD_WDONE_R 0x2 /* Read Desc. Wait_Done Re */
-#define SM_RD_WDONE_T 0x4 /* Read Desc. Wait_Done Tr */
-
-#define SM_TR_IDLE 0x0 /* Trans. Data Idle Tr/Re */
-#define SM_TR_LOAD 0x3 /* Trans. Data Load Tr/Re */
-#define SM_TR_LOAD_R_ML 0x1 /* Trans. Data Load /Re (ML) */
-#define SM_TR_WAIT_TC 0x2 /* Trans. Data Wait_TC Tr/Re */
-#define SM_TR_WDONE 0x4 /* Trans. Data Wait_Done Tr/Re */
-
-#define SM_WR_IDLE 0x0 /* Write Desc. Idle Tr/Re */
-#define SM_WR_ABLEN 0x1 /* Write Desc. Act_Buf_Length Tr/Re */
-#define SM_WR_LD_A4 0x2 /* Write Desc. Load_A4 Re */
-#define SM_WR_RES_OWN 0x2 /* Write Desc. Res_OWN Tr */
-#define SM_WR_WAIT_EOF 0x3 /* Write Desc. Wait_EOF Re */
-#define SM_WR_LD_N2C_R 0x4 /* Write Desc. Load_N2C Re */
-#define SM_WR_WAIT_TC_R 0x5 /* Write Desc. Wait_TC Re */
-#define SM_WR_WAIT_TC4 0x6 /* Write Desc. Wait_TC4 Re */
-#define SM_WR_LD_A_T 0x6 /* Write Desc. Load_A Tr */
-#define SM_WR_LD_A_R 0x7 /* Write Desc. Load_A Re */
-#define SM_WR_WAIT_TC_T 0x7 /* Write Desc. Wait_TC Tr */
-#define SM_WR_LD_N2C_T 0xc /* Write Desc. Load_N2C Tr */
-#define SM_WR_WDONE_T 0x9 /* Write Desc. Wait_Done Tr */
-#define SM_WR_WDONE_R 0xc /* Write Desc. Wait_Done Re */
-#define SM_WR_LD_D_AD 0xe /* Write Desc. Load_Dumr_A Re (ML) */
-#define SM_WR_WAIT_D_TC 0xf /* Write Desc. Wait_Dumr_TC Re (ML) */
-
-/* B5_<xx>_T2 32 bit Test Register 2 (xx) */
-/* Note: This register is only defined for the transmit queues */
- /* Bit 31..8: reserved */
-#define AC_TEST_ON (1<<7) /* Bit 7: Address Counter Test Mode on */
-#define AC_TEST_OFF (1<<6) /* Bit 6: Address Counter Test Mode off*/
-#define BC_TEST_ON (1<<5) /* Bit 5: Byte Counter Test Mode on */
-#define BC_TEST_OFF (1<<4) /* Bit 4: Byte Counter Test Mode off */
-#define TEST_STEP04 (1<<3) /* Bit 3: Inc AC/Dec BC by 4 */
-#define TEST_STEP03 (1<<2) /* Bit 2: Inc AC/Dec BC by 3 */
-#define TEST_STEP02 (1<<1) /* Bit 1: Inc AC/Dec BC by 2 */
-#define TEST_STEP01 (1<<0) /* Bit 0: Inc AC/Dec BC by 1 */
-
-/* B5_<xx>_T3 32 bit Test Register 3 (xx) */
-/* Note: This register is only defined for the transmit queues */
- /* Bit 31..8: reserved */
-#define T3_MUX_2 (1<<7) /* Bit 7: (ML) Mux position MSB */
-#define T3_VRAM_2 (1<<6) /* Bit 6: (ML) Virtual RAM buffer addr MSB */
-#define T3_LOOP (1<<5) /* Bit 5: Set Loopback (Xmit) */
-#define T3_UNLOOP (1<<4) /* Bit 4: Unset Loopback (Xmit) */
-#define T3_MUX (3<<2) /* Bit 3..2: Mux position */
-#define T3_VRAM (3<<0) /* Bit 1..0: Virtual RAM buffer Address */
-
-/* PCI card IDs */
-/*
- * Note: The following 4 byte definitions shall not be used! Use OEM Concept!
- */
-#define PCI_VEND_ID0 0x48 /* PCI vendor ID (SysKonnect) */
-#define PCI_VEND_ID1 0x11 /* PCI vendor ID (SysKonnect) */
- /* (High byte) */
-#define PCI_DEV_ID0 0x00 /* PCI device ID */
-#define PCI_DEV_ID1 0x40 /* PCI device ID (High byte) */
-
-/*#define PCI_CLASS 0x02*/ /* PCI class code: network device */
-#define PCI_NW_CLASS 0x02 /* PCI class code: network device */
-#define PCI_SUB_CLASS 0x02 /* PCI subclass ID: FDDI device */
-#define PCI_PROG_INTFC 0x00 /* PCI programming Interface (=0) */
-
-/*
- * address transmission from logical to physical offset address on board
- */
-#define FMA(a) (0x0400|((a)<<2)) /* FORMAC+ (r/w) (SN3) */
-#define P1(a) (0x0380|((a)<<2)) /* PLC1 (r/w) (DAS) */
-#define P2(a) (0x0600|((a)<<2)) /* PLC2 (r/w) (covered by the SN3) */
-#define PRA(a) (B2_MAC_0 + (a)) /* configuration PROM (MAC address) */
-
-/*
- * FlashProm specification
- */
-#define MAX_PAGES 0x20000L /* Every byte has a single page */
-#define MAX_FADDR 1 /* 1 byte per page */
-
-/*
- * Receive / Transmit Buffer Control word
- */
-#define BMU_OWN (1UL<<31) /* OWN bit: 0 == host, 1 == adapter */
-#define BMU_STF (1L<<30) /* Start of Frame ? */
-#define BMU_EOF (1L<<29) /* End of Frame ? */
-#define BMU_EN_IRQ_EOB (1L<<28) /* Enable "End of Buffer" IRQ */
-#define BMU_EN_IRQ_EOF (1L<<27) /* Enable "End of Frame" IRQ */
-#define BMU_DEV_0 (1L<<26) /* RX: don't transfer to system mem */
-#define BMU_SMT_TX (1L<<25) /* TX: if set, buffer type SMT_MBuf */
-#define BMU_ST_BUF (1L<<25) /* RX: copy of start of frame */
-#define BMU_UNUSED (1L<<24) /* Set if the Descr is curr unused */
-#define BMU_SW (3L<<24) /* 2 Bits reserved for SW usage */
-#define BMU_CHECK 0x00550000L /* To identify the control word */
-#define BMU_BBC 0x0000FFFFL /* R/T Buffer Byte Count */
-
-/*
- * physical address offset + IO-Port base address
- */
-#ifdef MEM_MAPPED_IO
-#define ADDR(a) (char far *) smc->hw.iop+(a)
-#define ADDRS(smc,a) (char far *) (smc)->hw.iop+(a)
-#else
-#define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), \
- (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \
- (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0))))
-#define ADDRS(smc,a) (((a)>>7) ? (outp((smc)->hw.iop+B0_RAP,(a)>>7), \
- ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \
- ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0))))
-#endif
-
-/*
- * Define a macro to access the configuration space
- */
-#define PCI_C(a) ADDR(B3_CFG_SPC + (a)) /* PCI Config Space */
-
-#define EXT_R(a) ADDR(B6_EXT_REG + (a)) /* External Registers */
-
-/*
- * Define some values needed for the MAC address (PROM)
- */
-#define SA_MAC (0) /* start addr. MAC_AD within the PROM */
-#define PRA_OFF (0) /* offset correction when 4th byte reading */
-
-#define SKFDDI_PSZ 8 /* address PROM size */
-
-#define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */
-#define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */
-#define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */
-#define PR_A(a) ADDR(PRA(a)) /* config. PROM (MAC address) */
-
-/*
- * Macro to read the PROM
- */
-#define READ_PROM(a) ((u_char)inp(a))
-
-#define GET_PAGE(bank) outpd(ADDR(B2_FAR),bank)
-#define VPP_ON()
-#define VPP_OFF()
-
-/*
- * Note: Values of the Interrupt Source Register are defined above
- */
-#define ISR_A ADDR(B0_ISRC)
-#define GET_ISR() inpd(ISR_A)
-#define GET_ISR_SMP(iop) inpd((iop)+B0_ISRC)
-#define CHECK_ISR() (inpd(ISR_A) & inpd(ADDR(B0_IMSK)))
-#define CHECK_ISR_SMP(iop) (inpd((iop)+B0_ISRC) & inpd((iop)+B0_IMSK))
-
-#define BUS_CHECK()
-
-/*
- * CLI_FBI: Disable Board Interrupts
- * STI_FBI: Enable Board Interrupts
- */
-#ifndef UNIX
-#define CLI_FBI() outpd(ADDR(B0_IMSK),0)
-#else
-#define CLI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),0)
-#endif
-
-#ifndef UNIX
-#define STI_FBI() outpd(ADDR(B0_IMSK),smc->hw.is_imask)
-#else
-#define STI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),(smc)->hw.is_imask)
-#endif
-
-#define CLI_FBI_SMP(iop) outpd((iop)+B0_IMSK,0)
-#define STI_FBI_SMP(smc,iop) outpd((iop)+B0_IMSK,(smc)->hw.is_imask)
-
-#endif /* PCI */
-/*--------------------------------------------------------------------------*/
-
-/*
- * 12 bit transfer (dword) counter:
- * (ISA: 2*trc = number of byte)
- * (EISA: 4*trc = number of byte)
- * (MCA: 4*trc = number of byte)
- */
-#define MAX_TRANS (0x0fff)
-
-/*
- * PC PIC
- */
-#define MST_8259 (0x20)
-#define SLV_8259 (0xA0)
-
-#define TPS (18) /* ticks per second */
-
-/*
- * error timer defs
- */
-#define TN (4) /* number of supported timer = TN+1 */
-#define SNPPND_TIME (5) /* buffer memory access over mem. data reg. */
-
-#define MAC_AD 0x405a0000
-
-#define MODR1 FM_A(FM_MDREG1) /* mode register 1 */
-#define MODR2 FM_A(FM_MDREG2) /* mode register 2 */
-
-#define CMDR1 FM_A(FM_CMDREG1) /* command register 1 */
-#define CMDR2 FM_A(FM_CMDREG2) /* command register 2 */
-
-
-/*
- * function defines
- */
-#define CLEAR(io,mask) outpw((io),inpw(io)&(~(mask)))
-#define SET(io,mask) outpw((io),inpw(io)|(mask))
-#define GET(io,mask) (inpw(io)&(mask))
-#define SETMASK(io,val,mask) outpw((io),(inpw(io) & ~(mask)) | (val))
-
-/*
- * PHY Port A (PA) = PLC 1
- * With SuperNet 3 PHY-A and PHY S are identical.
- */
-#define PLC(np,reg) (((np) == PA) ? P2_A(reg) : P1_A(reg))
-
-/*
- * set memory address register for write and read
- */
-#define MARW(ma) outpw(FM_A(FM_MARW),(unsigned int)(ma))
-#define MARR(ma) outpw(FM_A(FM_MARR),(unsigned int)(ma))
-
-/*
- * read/write from/to memory data register
- */
-/* write double word */
-#define MDRW(dd) outpw(FM_A(FM_MDRU),(unsigned int)((dd)>>16)) ;\
- outpw(FM_A(FM_MDRL),(unsigned int)(dd))
-
-#ifndef WINNT
-/* read double word */
-#define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL)))
-
-/* read FORMAC+ 32-bit status register */
-#define GET_ST1() (((long)inpw(FM_A(FM_ST1U))<<16) + inpw(FM_A(FM_ST1L)))
-#define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L)))
-#ifdef SUPERNET_3
-#define GET_ST3() (((long)inpw(FM_A(FM_ST3U))<<16) + inpw(FM_A(FM_ST3L)))
-#endif
-#else
-/* read double word */
-#define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL)))
-
-/* read FORMAC+ 32-bit status register */
-#define GET_ST1() inp2w((FM_A(FM_ST1U)),(FM_A(FM_ST1L)))
-#define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L)))
-#ifdef SUPERNET_3
-#define GET_ST3() inp2w((FM_A(FM_ST3U)),(FM_A(FM_ST3L)))
-#endif
-#endif
-
-/* Special timer macro for 82c54 */
- /* timer access over data bus bit 8..15 */
-#define OUT_82c54_TIMER(port,val) outpw(TI_A(port),(val)<<8)
-#define IN_82c54_TIMER(port) ((inpw(TI_A(port))>>8) & 0xff)
-
-
-#ifdef DEBUG
-#define DB_MAC(mac,st) {if (debug_mac & 0x1)\
- printf("M") ;\
- if (debug_mac & 0x2)\
- printf("\tMAC %d status 0x%08lx\n",mac,st) ;\
- if (debug_mac & 0x4)\
- dp_mac(mac,st) ;\
-}
-
-#define DB_PLC(p,iev) { if (debug_plc & 0x1)\
- printf("P") ;\
- if (debug_plc & 0x2)\
- printf("\tPLC %s Int 0x%04x\n", \
- (p == PA) ? "A" : "B", iev) ;\
- if (debug_plc & 0x4)\
- dp_plc(p,iev) ;\
-}
-
-#define DB_TIMER() { if (debug_timer & 0x1)\
- printf("T") ;\
- if (debug_timer & 0x2)\
- printf("\tTimer ISR\n") ;\
-}
-
-#else /* no DEBUG */
-
-#define DB_MAC(mac,st)
-#define DB_PLC(p,iev)
-#define DB_TIMER()
-
-#endif /* no DEBUG */
-
-#define INC_PTR(sp,cp,ep) if (++cp == ep) cp = sp
-/*
- * timer defs
- */
-#define COUNT(t) ((t)<<6) /* counter */
-#define RW_OP(o) ((o)<<4) /* read/write operation */
-#define TMODE(m) ((m)<<1) /* timer mode */
-
-#endif
diff --git a/drivers/net/skfp/h/skfbiinc.h b/drivers/net/skfp/h/skfbiinc.h
deleted file mode 100644
index ac2d7192f1ca..000000000000
--- a/drivers/net/skfp/h/skfbiinc.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _SKFBIINC_
-#define _SKFBIINC_
-
-#include "h/supern_2.h"
-
-/*
- * special defines for use into .asm files
- */
-#define ERR_FLAGS (FS_MSRABT | FS_SEAC2 | FS_SFRMERR | FS_SFRMTY1)
-
-#ifdef PCI
-#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \
- IS_MINTR2 | IS_MINTR3 | IS_R1_P | \
- IS_R1_C | IS_XA_C | IS_XS_C)
-#endif
-
-#ifdef PCI
-#define ISR_MASK (IS_MINTR1 | IS_R1_F | IS_XS_F| IS_XA_F | IMASK_FAST)
-#else
-#define ISR_MASK (IS_MINTR1 | IS_MINTR2 | IMASK_FAST)
-#endif
-
-#define FMA_FM_CMDREG1 FMA(FM_CMDREG1)
-#define FMA_FM_CMDREG2 FMA(FM_CMDREG2)
-#define FMA_FM_STMCHN FMA(FM_STMCHN)
-#define FMA_FM_RPR FMA(FM_RPR)
-#define FMA_FM_WPXA0 FMA(FM_WPXA0)
-#define FMA_FM_WPXA2 FMA(FM_WPXA2)
-#define FMA_FM_MARR FMA(FM_MARR)
-#define FMA_FM_MARW FMA(FM_MARW)
-#define FMA_FM_MDRU FMA(FM_MDRU)
-#define FMA_FM_MDRL FMA(FM_MDRL)
-#define FMA_ST1L FMA(FM_ST1L)
-#define FMA_ST1U FMA(FM_ST1U)
-#define FMA_ST2L FMA(FM_ST2L)
-#define FMA_ST2U FMA(FM_ST2U)
-#ifdef SUPERNET_3
-#define FMA_ST3L FMA(FM_ST3L)
-#define FMA_ST3U FMA(FM_ST3U)
-#endif
-
-#define TMODE_RRQ RQ_RRQ
-#define TMODE_WAQ2 RQ_WA2
-#define HSRA HSR(0)
-
-
-#define FMA_FM_ST1L FMA_ST1L
-#define FMA_FM_ST1U FMA_ST1U
-#define FMA_FM_ST2L FMA_ST2L
-#define FMA_FM_ST2U FMA_ST2U
-#ifdef SUPERNET_3
-#define FMA_FM_ST3L FMA_ST3L
-#define FMA_FM_ST3U FMA_ST3U
-#endif
-
-#define FMA_FM_SWPR FMA(FM_SWPR)
-
-#define FMA_FM_RPXA0 FMA(FM_RPXA0)
-
-#define FMA_FM_RPXS FMA(FM_RPXS)
-#define FMA_FM_WPXS FMA(FM_WPXS)
-
-#define FMA_FM_IMSK1U FMA(FM_IMSK1U)
-#define FMA_FM_IMSK1L FMA(FM_IMSK1L)
-
-#define FMA_FM_EAS FMA(FM_EAS)
-#define FMA_FM_EAA0 FMA(FM_EAA0)
-
-#define TMODE_WAQ0 RQ_WA0
-#define TMODE_WSQ RQ_WSQ
-
-/* Define default for DRV_PCM_STATE_CHANGE */
-#ifndef DRV_PCM_STATE_CHANGE
-#define DRV_PCM_STATE_CHANGE(smc,plc,p_state) /* nothing */
-#endif
-
-/* Define default for DRV_RMT_INDICATION */
-#ifndef DRV_RMT_INDICATION
-#define DRV_RMT_INDICATION(smc,i) /* nothing */
-#endif
-
-#endif /* n_SKFBIINC_ */
-
diff --git a/drivers/net/skfp/h/smc.h b/drivers/net/skfp/h/smc.h
deleted file mode 100644
index c774a95902f5..000000000000
--- a/drivers/net/skfp/h/smc.h
+++ /dev/null
@@ -1,488 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _SCMECM_
-#define _SCMECM_
-
-#if defined(PCI) && !defined(OSDEF)
-/*
- * In the case of the PCI bus the file osdef1st.h must be present
- */
-#define OSDEF
-#endif
-
-#ifdef PCI
-#ifndef SUPERNET_3
-#define SUPERNET_3
-#endif
-#ifndef TAG_MODE
-#define TAG_MODE
-#endif
-#endif
-
-/*
- * include all other files in required order
- * the following files must have been included before:
- * types.h
- * fddi.h
- */
-#ifdef OSDEF
-#include "h/osdef1st.h"
-#endif /* OSDEF */
-#ifdef OEM_CONCEPT
-#include "oemdef.h"
-#endif /* OEM_CONCEPT */
-#include "h/smt.h"
-#include "h/cmtdef.h"
-#include "h/fddimib.h"
-#include "h/targethw.h" /* all target hw dependencies */
-#include "h/targetos.h" /* all target os dependencies */
-#ifdef ESS
-#include "h/sba.h"
-#endif
-
-/*
- * Event Queue
- * queue.c
- * events are class/value pairs
- * class is addressee, e.g. RMT, PCM etc.
- * value is command, e.g. line state change, ring op change etc.
- */
-struct event_queue {
- u_short class ; /* event class */
- u_short event ; /* event value */
-} ;
-
-/*
- * define event queue as circular buffer
- */
-#ifdef CONCENTRATOR
-#define MAX_EVENT 128
-#else /* nCONCENTRATOR */
-#define MAX_EVENT 64
-#endif /* nCONCENTRATOR */
-
-struct s_queue {
-
- struct event_queue ev_queue[MAX_EVENT];
- struct event_queue *ev_put ;
- struct event_queue *ev_get ;
-} ;
-
-/*
- * ECM - Entity Coordination Management
- * ecm.c
- */
-struct s_ecm {
- u_char path_test ; /* ECM path test variable */
- u_char sb_flag ; /* ECM stuck bypass */
- u_char DisconnectFlag ; /* jd 05-Aug-1999 Bug #10419
- * ECM disconnected */
- u_char ecm_line_state ; /* flag to dispatcher : line states */
- u_long trace_prop ; /* ECM Trace_Prop flag >= 16 bits !! */
- /* NUMPHYS note:
- * this variable must have enough bits to hold all entiies in
- * the station. So NUMPHYS may not be greater than 31.
- */
- char ec_pad[2] ;
- struct smt_timer ecm_timer ; /* timer */
-} ;
-
-
-/*
- * RMT - Ring Management
- * rmt.c
- */
-struct s_rmt {
- u_char dup_addr_test ; /* state of dupl. addr. test */
- u_char da_flag ; /* flag : duplicate address det. */
- u_char loop_avail ; /* flag : MAC available for loopback */
- u_char sm_ma_avail ; /* flag : MAC available for SMT */
- u_char no_flag ; /* flag : ring not operational */
- u_char bn_flag ; /* flag : MAC reached beacon state */
- u_char jm_flag ; /* flag : jamming in NON_OP_DUP */
- u_char rm_join ; /* CFM flag RM_Join */
- u_char rm_loop ; /* CFM flag RM_Loop */
-
- long fast_rm_join ; /* bit mask of active ports */
- /*
- * timer and flags
- */
- struct smt_timer rmt_timer0 ; /* timer 0 */
- struct smt_timer rmt_timer1 ; /* timer 1 */
- struct smt_timer rmt_timer2 ; /* timer 2 */
- u_char timer0_exp ; /* flag : timer 0 expired */
- u_char timer1_exp ; /* flag : timer 1 expired */
- u_char timer2_exp ; /* flag : timer 2 expired */
-
- u_char rm_pad1[1] ;
-} ;
-
-/*
- * CFM - Configuration Management
- * cfm.c
- * used for SAS and DAS
- */
-struct s_cfm {
- u_char cf_state; /* CFM state machine current state */
- u_char cf_pad[3] ;
-} ;
-
-/*
- * CEM - Configuration Element Management
- * cem.c
- * used for Concentrator
- */
-#ifdef CONCENTRATOR
-struct s_cem {
- int ce_state ; /* CEM state */
- int ce_port ; /* PA PB PM PM+1 .. */
- int ce_type ; /* TA TB TS TM */
-} ;
-
-/*
- * linked list of CCEs in current token path
- */
-struct s_c_ring {
- struct s_c_ring *c_next ;
- char c_entity ;
-} ;
-
-struct mib_path_config {
- u_long fddimibPATHConfigSMTIndex;
- u_long fddimibPATHConfigPATHIndex;
- u_long fddimibPATHConfigTokenOrder;
- u_long fddimibPATHConfigResourceType;
-#define SNMP_RES_TYPE_MAC 2 /* Resource is a MAC */
-#define SNMP_RES_TYPE_PORT 4 /* Resource is a PORT */
- u_long fddimibPATHConfigResourceIndex;
- u_long fddimibPATHConfigCurrentPath;
-#define SNMP_PATH_ISOLATED 1 /* Current path is isolated */
-#define SNMP_PATH_LOCAL 2 /* Current path is local */
-#define SNMP_PATH_SECONDARY 3 /* Current path is secondary */
-#define SNMP_PATH_PRIMARY 4 /* Current path is primary */
-#define SNMP_PATH_CONCATENATED 5 /* Current path is concatenated */
-#define SNMP_PATH_THRU 6 /* Current path is thru */
-};
-
-
-#endif
-
-/*
- * PCM connect states
- */
-#define PCM_DISABLED 0
-#define PCM_CONNECTING 1
-#define PCM_STANDBY 2
-#define PCM_ACTIVE 3
-
-struct s_pcm {
- u_char pcm_pad[3] ;
-} ;
-
-/*
- * PHY struct
- * one per physical port
- */
-struct s_phy {
- /* Inter Module Globals */
- struct fddi_mib_p *mib ;
-
- u_char np ; /* index 0 .. NUMPHYS */
- u_char cf_join ;
- u_char cf_loop ;
- u_char wc_flag ; /* withhold connection flag */
- u_char pc_mode ; /* Holds the negotiated mode of the PCM */
- u_char pc_lem_fail ; /* flag : LCT failed */
- u_char lc_test ;
- u_char scrub ; /* CFM flag Scrub -> PCM */
- char phy_name ;
- u_char pmd_type[2] ; /* SK connector/transceiver type codes */
-#define PMD_SK_CONN 0 /* pmd_type[PMD_SK_CONN] = Connector */
-#define PMD_SK_PMD 1 /* pmd_type[PMD_SK_PMD] = Xver */
- u_char pmd_scramble ; /* scrambler on/off */
-
- /* inner Module Globals */
- u_char curr_ls ; /* current line state */
- u_char ls_flag ;
- u_char rc_flag ;
- u_char tc_flag ;
- u_char td_flag ;
- u_char bitn ;
- u_char tr_flag ; /* trace recvd while in active */
- u_char twisted ; /* flag to indicate an A-A or B-B connection */
- u_char t_val[NUMBITS] ; /* transmit bits for signaling */
- u_char r_val[NUMBITS] ; /* receive bits for signaling */
- u_long t_next[NUMBITS] ;
- struct smt_timer pcm_timer0 ;
- struct smt_timer pcm_timer1 ;
- struct smt_timer pcm_timer2 ;
- u_char timer0_exp ;
- u_char timer1_exp ;
- u_char timer2_exp ;
- u_char pcm_pad1[1] ;
- int cem_pst ; /* CEM privae state; used for dual homing */
- struct lem_counter lem ;
-#ifdef AMDPLC
- struct s_plc plc ;
-#endif
-} ;
-
-/*
- * timer package
- * smttimer.c
- */
-struct s_timer {
- struct smt_timer *st_queue ;
- struct smt_timer st_fast ;
-} ;
-
-/*
- * SRF types and data
- */
-#define SMT_EVENT_BASE 1
-#define SMT_EVENT_MAC_PATH_CHANGE (SMT_EVENT_BASE+0)
-#define SMT_EVENT_MAC_NEIGHBOR_CHANGE (SMT_EVENT_BASE+1)
-#define SMT_EVENT_PORT_PATH_CHANGE (SMT_EVENT_BASE+2)
-#define SMT_EVENT_PORT_CONNECTION (SMT_EVENT_BASE+3)
-
-#define SMT_IS_CONDITION(x) ((x)>=SMT_COND_BASE)
-
-#define SMT_COND_BASE (SMT_EVENT_PORT_CONNECTION+1)
-#define SMT_COND_SMT_PEER_WRAP (SMT_COND_BASE+0)
-#define SMT_COND_SMT_HOLD (SMT_COND_BASE+1)
-#define SMT_COND_MAC_FRAME_ERROR (SMT_COND_BASE+2)
-#define SMT_COND_MAC_DUP_ADDR (SMT_COND_BASE+3)
-#define SMT_COND_MAC_NOT_COPIED (SMT_COND_BASE+4)
-#define SMT_COND_PORT_EB_ERROR (SMT_COND_BASE+5)
-#define SMT_COND_PORT_LER (SMT_COND_BASE+6)
-
-#define SR0_WAIT 0
-#define SR1_HOLDOFF 1
-#define SR2_DISABLED 2
-
-struct s_srf {
- u_long SRThreshold ; /* threshold value */
- u_char RT_Flag ; /* report transmitted flag */
- u_char sr_state ; /* state-machine */
- u_char any_report ; /* any report required */
- u_long TSR ; /* timer */
- u_short ring_status ; /* IBM ring status */
-} ;
-
-/*
- * IBM token ring status
- */
-#define RS_RES15 (1<<15) /* reserved */
-#define RS_HARDERROR (1<<14) /* ring down */
-#define RS_SOFTERROR (1<<13) /* sent SRF */
-#define RS_BEACON (1<<12) /* transmitted beacon */
-#define RS_PATHTEST (1<<11) /* path test failed */
-#define RS_SELFTEST (1<<10) /* selftest required */
-#define RS_RES9 (1<< 9) /* reserved */
-#define RS_DISCONNECT (1<< 8) /* remote disconnect */
-#define RS_RES7 (1<< 7) /* reserved */
-#define RS_DUPADDR (1<< 6) /* duplicate address */
-#define RS_NORINGOP (1<< 5) /* no ring op */
-#define RS_VERSION (1<< 4) /* SMT version mismatch */
-#define RS_STUCKBYPASSS (1<< 3) /* stuck bypass */
-#define RS_EVENT (1<< 2) /* FDDI event occurred */
-#define RS_RINGOPCHANGE (1<< 1) /* ring op changed */
-#define RS_RES0 (1<< 0) /* reserved */
-
-#define RS_SET(smc,bit) \
- ring_status_indication(smc,smc->srf.ring_status |= bit)
-#define RS_CLEAR(smc,bit) \
- ring_status_indication(smc,smc->srf.ring_status &= ~bit)
-
-#define RS_CLEAR_EVENT (0xffff & ~(RS_NORINGOP))
-
-/* Define the AIX-event-Notification as null function if it isn't defined */
-/* in the targetos.h file */
-#ifndef AIX_EVENT
-#define AIX_EVENT(smc,opt0,opt1,opt2,opt3) /* nothing */
-#endif
-
-struct s_srf_evc {
- u_char evc_code ; /* event code type */
- u_char evc_index ; /* index for mult. instances */
- u_char evc_rep_required ; /* report required */
- u_short evc_para ; /* SMT Para Number */
- u_char *evc_cond_state ; /* condition state */
- u_char *evc_multiple ; /* multiple occurrence */
-} ;
-
-/*
- * Values used by frame based services
- * smt.c
- */
-#define SMT_MAX_TEST 5
-#define SMT_TID_NIF 0 /* pending NIF request */
-#define SMT_TID_NIF_TEST 1 /* pending NIF test */
-#define SMT_TID_ECF_UNA 2 /* pending ECF UNA test */
-#define SMT_TID_ECF_DNA 3 /* pending ECF DNA test */
-#define SMT_TID_ECF 4 /* pending ECF test */
-
-struct smt_values {
- u_long smt_tvu ; /* timer valid una */
- u_long smt_tvd ; /* timer valid dna */
- u_long smt_tid ; /* transaction id */
- u_long pend[SMT_MAX_TEST] ; /* TID of requests */
- u_long uniq_time ; /* unique time stamp */
- u_short uniq_ticks ; /* unique time stamp */
- u_short please_reconnect ; /* flag : reconnect */
- u_long smt_last_lem ;
- u_long smt_last_notify ;
- struct smt_timer smt_timer ; /* SMT NIF timer */
- u_long last_tok_time[NUMMACS]; /* token cnt emulation */
-} ;
-
-/*
- * SMT/CMT configurable parameters
- */
-#define SMT_DAS 0 /* dual attach */
-#define SMT_SAS 1 /* single attach */
-#define SMT_NAC 2 /* null attach concentrator */
-
-struct smt_config {
- u_char attach_s ; /* CFM attach to secondary path */
- u_char sas ; /* SMT_DAS/SAS/NAC */
- u_char build_ring_map ; /* build ringmap if TRUE */
- u_char numphys ; /* number of active phys */
- u_char sc_pad[1] ;
-
- u_long pcm_tb_min ; /* PCM : TB_Min timer value */
- u_long pcm_tb_max ; /* PCM : TB_Max timer value */
- u_long pcm_c_min ; /* PCM : C_Min timer value */
- u_long pcm_t_out ; /* PCM : T_Out timer value */
- u_long pcm_tl_min ; /* PCM : TL_min timer value */
- u_long pcm_lc_short ; /* PCM : LC_Short timer value */
- u_long pcm_lc_medium ; /* PCM : LC_Medium timer value */
- u_long pcm_lc_long ; /* PCM : LC_Long timer value */
- u_long pcm_lc_extended ; /* PCM : LC_Extended timer value */
- u_long pcm_t_next_9 ; /* PCM : T_Next[9] timer value */
- u_long pcm_ns_max ; /* PCM : NS_Max timer value */
-
- u_long ecm_i_max ; /* ECM : I_Max timer value */
- u_long ecm_in_max ; /* ECM : IN_Max timer value */
- u_long ecm_td_min ; /* ECM : TD_Min timer */
- u_long ecm_test_done ; /* ECM : path test done timer */
- u_long ecm_check_poll ; /* ECM : check bypass poller */
-
- u_long rmt_t_non_op ; /* RMT : T_Non_OP timer value */
- u_long rmt_t_stuck ; /* RMT : T_Stuck timer value */
- u_long rmt_t_direct ; /* RMT : T_Direct timer value */
- u_long rmt_t_jam ; /* RMT : T_Jam timer value */
- u_long rmt_t_announce ; /* RMT : T_Announce timer value */
- u_long rmt_t_poll ; /* RMT : claim/beacon poller */
- u_long rmt_dup_mac_behavior ; /* Flag for the beavior of SMT if
- * a Duplicate MAC Address was detected.
- * FALSE: SMT will leave finally the ring
- * TRUE: SMT will reinstert into the ring
- */
- u_long mac_d_max ; /* MAC : D_Max timer value */
-
- u_long lct_short ; /* LCT : error threshold */
- u_long lct_medium ; /* LCT : error threshold */
- u_long lct_long ; /* LCT : error threshold */
- u_long lct_extended ; /* LCT : error threshold */
-} ;
-
-#ifdef DEBUG
-/*
- * Debugging struct sometimes used in smc
- */
-struct smt_debug {
- int d_smtf ;
- int d_smt ;
- int d_ecm ;
- int d_rmt ;
- int d_cfm ;
- int d_pcm ;
- int d_plc ;
-#ifdef ESS
- int d_ess ;
-#endif
-#ifdef SBA
- int d_sba ;
-#endif
- struct os_debug d_os; /* Include specific OS DEBUG struct */
-} ;
-
-#ifndef DEBUG_BRD
-/* all boards shall be debugged with one debug struct */
-extern struct smt_debug debug; /* Declaration of debug struct */
-#endif /* DEBUG_BRD */
-
-#endif /* DEBUG */
-
-/*
- * the SMT Context Struct SMC
- * this struct contains ALL global variables of SMT
- */
-struct s_smc {
- struct s_smt_os os ; /* os specific */
- struct s_smt_hw hw ; /* hardware */
-
-/*
- * NOTE: os and hw MUST BE the first two structs
- * anything beyond hw WILL BE SET TO ZERO in smt_set_defaults()
- */
- struct smt_config s ; /* smt constants */
- struct smt_values sm ; /* smt variables */
- struct s_ecm e ; /* ecm */
- struct s_rmt r ; /* rmt */
- struct s_cfm cf ; /* cfm/cem */
-#ifdef CONCENTRATOR
- struct s_cem ce[NUMPHYS] ; /* cem */
- struct s_c_ring cr[NUMPHYS+NUMMACS] ;
-#endif
- struct s_pcm p ; /* pcm */
- struct s_phy y[NUMPHYS] ; /* phy */
- struct s_queue q ; /* queue */
- struct s_timer t ; /* timer */
- struct s_srf srf ; /* SRF */
- struct s_srf_evc evcs[6+NUMPHYS*4] ;
- struct fddi_mib mib ; /* __THE_MIB__ */
-#ifdef SBA
- struct s_sba sba ; /* SBA variables */
-#endif
-#ifdef ESS
- struct s_ess ess ; /* Ess variables */
-#endif
-#if defined(DEBUG) && defined(DEBUG_BRD)
- /* If you want all single board to be debugged separately */
- struct smt_debug debug; /* Declaration of debug struct */
-#endif /* DEBUG_BRD && DEBUG */
-} ;
-
-extern const struct fddi_addr fddi_broadcast;
-
-extern void all_selection_criteria(struct s_smc *smc);
-extern void card_stop(struct s_smc *smc);
-extern void init_board(struct s_smc *smc, u_char *mac_addr);
-extern int init_fplus(struct s_smc *smc);
-extern void init_plc(struct s_smc *smc);
-extern int init_smt(struct s_smc *smc, u_char * mac_addr);
-extern void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
-extern void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
-extern void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);
-extern int pcm_status_twisted(struct s_smc *smc);
-extern void plc1_irq(struct s_smc *smc);
-extern void plc2_irq(struct s_smc *smc);
-extern void read_address(struct s_smc *smc, u_char * mac_addr);
-extern void timer_irq(struct s_smc *smc);
-
-#endif /* _SCMECM_ */
-
diff --git a/drivers/net/skfp/h/smt.h b/drivers/net/skfp/h/smt.h
deleted file mode 100644
index 2030f9cbb24b..000000000000
--- a/drivers/net/skfp/h/smt.h
+++ /dev/null
@@ -1,882 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * SMT 7.2 frame definitions
- */
-
-#ifndef _SMT_
-#define _SMT_
-
-/* #define SMT5_10 */
-#define SMT6_10
-#define SMT7_20
-
-#define OPT_PMF /* if parameter management is supported */
-#define OPT_SRF /* if status report is supported */
-
-/*
- * SMT frame version 5.1
- */
-
-#define SMT_VID 0x0001 /* V 5.1 .. 6.1 */
-#define SMT_VID_2 0x0002 /* V 7.2 */
-
-struct smt_sid {
- u_char sid_oem[2] ; /* implementation spec. */
- struct fddi_addr sid_node ; /* node address */
-} ;
-
-typedef u_char t_station_id[8] ;
-
-/*
- * note on alignment :
- * sizeof(struct smt_header) = 32
- * all parameters are long aligned
- * if struct smt_header starts at offset 0, all longs are aligned correctly
- * (FC starts at offset 3)
- */
-_packed struct smt_header {
- struct fddi_addr smt_dest ; /* destination address */
- struct fddi_addr smt_source ; /* source address */
- u_char smt_class ; /* NIF, SIF ... */
- u_char smt_type ; /* req., response .. */
- u_short smt_version ; /* version id */
- u_int smt_tid ; /* transaction ID */
- struct smt_sid smt_sid ; /* station ID */
- u_short smt_pad ; /* pad with 0 */
- u_short smt_len ; /* length of info field */
-} ;
-#define SWAP_SMTHEADER "662sl8ss"
-
-#if 0
-/*
- * MAC FC values
- */
-#define FC_SMT_INFO 0x41 /* SMT info */
-#define FC_SMT_NSA 0x4f /* SMT Next Station Addressing */
-#endif
-
-
-/*
- * type codes
- */
-#define SMT_ANNOUNCE 0x01 /* announcement */
-#define SMT_REQUEST 0x02 /* request */
-#define SMT_REPLY 0x03 /* reply */
-
-/*
- * class codes
- */
-#define SMT_NIF 0x01 /* neighbor information frames */
-#define SMT_SIF_CONFIG 0x02 /* station information configuration */
-#define SMT_SIF_OPER 0x03 /* station information operation */
-#define SMT_ECF 0x04 /* echo frames */
-#define SMT_RAF 0x05 /* resource allocation */
-#define SMT_RDF 0x06 /* request denied */
-#define SMT_SRF 0x07 /* status report */
-#define SMT_PMF_GET 0x08 /* parameter management get */
-#define SMT_PMF_SET 0x09 /* parameter management set */
-#define SMT_ESF 0xff /* extended service */
-
-#define SMT_MAX_ECHO_LEN 4458 /* max length of SMT Echo */
-#if defined(CONC) || defined(CONC_II)
-#define SMT_TEST_ECHO_LEN 50 /* test length of SMT Echo */
-#else
-#define SMT_TEST_ECHO_LEN SMT_MAX_ECHO_LEN /* test length */
-#endif
-
-#define SMT_MAX_INFO_LEN (4352-20) /* max length for SMT info */
-
-
-/*
- * parameter types
- */
-
-struct smt_para {
- u_short p_type ; /* type */
- u_short p_len ; /* length of parameter */
-} ;
-
-#define PARA_LEN (sizeof(struct smt_para))
-
-#define SMTSETPARA(p,t) (p)->para.p_type = (t),\
- (p)->para.p_len = sizeof(*(p)) - PARA_LEN
-
-/*
- * P01 : Upstream Neighbor Address, UNA
- */
-#define SMT_P_UNA 0x0001 /* upstream neighbor address */
-#define SWAP_SMT_P_UNA "s6"
-
-struct smt_p_una {
- struct smt_para para ; /* generic parameter header */
- u_short una_pad ;
- struct fddi_addr una_node ; /* node address, zero if unknown */
-} ;
-
-/*
- * P02 : Station Descriptor
- */
-#define SMT_P_SDE 0x0002 /* station descriptor */
-#define SWAP_SMT_P_SDE "1111"
-
-#define SMT_SDE_STATION 0 /* end node */
-#define SMT_SDE_CONCENTRATOR 1 /* concentrator */
-
-struct smt_p_sde {
- struct smt_para para ; /* generic parameter header */
- u_char sde_type ; /* station type */
- u_char sde_mac_count ; /* number of MACs */
- u_char sde_non_master ; /* number of A,B or S ports */
- u_char sde_master ; /* number of S ports on conc. */
-} ;
-
-/*
- * P03 : Station State
- */
-#define SMT_P_STATE 0x0003 /* station state */
-#define SWAP_SMT_P_STATE "scc"
-
-struct smt_p_state {
- struct smt_para para ; /* generic parameter header */
- u_short st_pad ;
- u_char st_topology ; /* topology */
- u_char st_dupl_addr ; /* duplicate address detected */
-} ;
-#define SMT_ST_WRAPPED (1<<0) /* station wrapped */
-#define SMT_ST_UNATTACHED (1<<1) /* unattached concentrator */
-#define SMT_ST_TWISTED_A (1<<2) /* A-A connection, twisted ring */
-#define SMT_ST_TWISTED_B (1<<3) /* B-B connection, twisted ring */
-#define SMT_ST_ROOTED_S (1<<4) /* rooted station */
-#define SMT_ST_SRF (1<<5) /* SRF protocol supported */
-#define SMT_ST_SYNC_SERVICE (1<<6) /* use synchronous bandwidth */
-
-#define SMT_ST_MY_DUPA (1<<0) /* my station detected dupl. */
-#define SMT_ST_UNA_DUPA (1<<1) /* my UNA detected duplicate */
-
-/*
- * P04 : timestamp
- */
-#define SMT_P_TIMESTAMP 0x0004 /* time stamp */
-#define SWAP_SMT_P_TIMESTAMP "8"
-struct smt_p_timestamp {
- struct smt_para para ; /* generic parameter header */
- u_char ts_time[8] ; /* time, resolution 80nS, unique */
-} ;
-
-/*
- * P05 : station policies
- */
-#define SMT_P_POLICY 0x0005 /* station policies */
-#define SWAP_SMT_P_POLICY "ss"
-
-struct smt_p_policy {
- struct smt_para para ; /* generic parameter header */
- u_short pl_config ;
- u_short pl_connect ; /* bit string POLICY_AA ... */
-} ;
-#define SMT_PL_HOLD 1 /* hold policy supported (Dual MAC) */
-
-/*
- * P06 : latency equivalent
- */
-#define SMT_P_LATENCY 0x0006 /* latency */
-#define SWAP_SMT_P_LATENCY "ssss"
-
-/*
- * note: latency has two phy entries by definition
- * for a SAS, the 2nd one is null
- */
-struct smt_p_latency {
- struct smt_para para ; /* generic parameter header */
- u_short lt_phyout_idx1 ; /* index */
- u_short lt_latency1 ; /* latency , unit : byte clock */
- u_short lt_phyout_idx2 ; /* 0 if SAS */
- u_short lt_latency2 ; /* 0 if SAS */
-} ;
-
-/*
- * P07 : MAC neighbors
- */
-#define SMT_P_NEIGHBORS 0x0007 /* MAC neighbor description */
-#define SWAP_SMT_P_NEIGHBORS "ss66"
-
-struct smt_p_neighbor {
- struct smt_para para ; /* generic parameter header */
- u_short nb_mib_index ; /* MIB index */
- u_short nb_mac_index ; /* n+1 .. n+m, m = #MACs, n = #PHYs */
- struct fddi_addr nb_una ; /* UNA , 0 for unknown */
- struct fddi_addr nb_dna ; /* DNA , 0 for unknown */
-} ;
-
-/*
- * PHY record
- */
-#define SMT_PHY_A 0 /* A port */
-#define SMT_PHY_B 1 /* B port */
-#define SMT_PHY_S 2 /* slave port */
-#define SMT_PHY_M 3 /* master port */
-
-#define SMT_CS_DISABLED 0 /* connect state : disabled */
-#define SMT_CS_CONNECTING 1 /* connect state : connecting */
-#define SMT_CS_STANDBY 2 /* connect state : stand by */
-#define SMT_CS_ACTIVE 3 /* connect state : active */
-
-#define SMT_RM_NONE 0
-#define SMT_RM_MAC 1
-
-struct smt_phy_rec {
- u_short phy_mib_index ; /* MIB index */
- u_char phy_type ; /* A/B/S/M */
- u_char phy_connect_state ; /* disabled/connecting/active */
- u_char phy_remote_type ; /* A/B/S/M */
- u_char phy_remote_mac ; /* none/remote */
- u_short phy_resource_idx ; /* 1 .. n */
-} ;
-
-/*
- * MAC record
- */
-struct smt_mac_rec {
- struct fddi_addr mac_addr ; /* MAC address */
- u_short mac_resource_idx ; /* n+1 .. n+m */
-} ;
-
-/*
- * P08 : path descriptors
- * should be really an array ; however our environment has a fixed number of
- * PHYs and MACs
- */
-#define SMT_P_PATH 0x0008 /* path descriptor */
-#define SWAP_SMT_P_PATH "[6s]"
-
-struct smt_p_path {
- struct smt_para para ; /* generic parameter header */
- struct smt_phy_rec pd_phy[2] ; /* PHY A */
- struct smt_mac_rec pd_mac ; /* MAC record */
-} ;
-
-/*
- * P09 : MAC status
- */
-#define SMT_P_MAC_STATUS 0x0009 /* MAC status */
-#define SWAP_SMT_P_MAC_STATUS "sslllllllll"
-
-struct smt_p_mac_status {
- struct smt_para para ; /* generic parameter header */
- u_short st_mib_index ; /* MIB index */
- u_short st_mac_index ; /* n+1 .. n+m */
- u_int st_t_req ; /* T_Req */
- u_int st_t_neg ; /* T_Neg */
- u_int st_t_max ; /* T_Max */
- u_int st_tvx_value ; /* TVX_Value */
- u_int st_t_min ; /* T_Min */
- u_int st_sba ; /* synchr. bandwidth alloc */
- u_int st_frame_ct ; /* frame counter */
- u_int st_error_ct ; /* error counter */
- u_int st_lost_ct ; /* lost frames counter */
-} ;
-
-/*
- * P0A : PHY link error rate monitoring
- */
-#define SMT_P_LEM 0x000a /* link error monitor */
-#define SWAP_SMT_P_LEM "ssccccll"
-/*
- * units of lem_cutoff,lem_alarm,lem_estimate : 10**-x
- */
-struct smt_p_lem {
- struct smt_para para ; /* generic parameter header */
- u_short lem_mib_index ; /* MIB index */
- u_short lem_phy_index ; /* 1 .. n */
- u_char lem_pad2 ; /* be nice and make it even . */
- u_char lem_cutoff ; /* 0x4 .. 0xf, default 0x7 */
- u_char lem_alarm ; /* 0x4 .. 0xf, default 0x8 */
- u_char lem_estimate ; /* 0x0 .. 0xff */
- u_int lem_reject_ct ; /* 0x00000000 .. 0xffffffff */
- u_int lem_ct ; /* 0x00000000 .. 0xffffffff */
-} ;
-
-/*
- * P0B : MAC frame counters
- */
-#define SMT_P_MAC_COUNTER 0x000b /* MAC frame counters */
-#define SWAP_SMT_P_MAC_COUNTER "ssll"
-
-struct smt_p_mac_counter {
- struct smt_para para ; /* generic parameter header */
- u_short mc_mib_index ; /* MIB index */
- u_short mc_index ; /* mac index */
- u_int mc_receive_ct ; /* receive counter */
- u_int mc_transmit_ct ; /* transmit counter */
-} ;
-
-/*
- * P0C : MAC frame not copied counter
- */
-#define SMT_P_MAC_FNC 0x000c /* MAC frame not copied counter */
-#define SWAP_SMT_P_MAC_FNC "ssl"
-
-struct smt_p_mac_fnc {
- struct smt_para para ; /* generic parameter header */
- u_short nc_mib_index ; /* MIB index */
- u_short nc_index ; /* mac index */
- u_int nc_counter ; /* not copied counter */
-} ;
-
-
-/*
- * P0D : MAC priority values
- */
-#define SMT_P_PRIORITY 0x000d /* MAC priority values */
-#define SWAP_SMT_P_PRIORITY "ssl"
-
-struct smt_p_priority {
- struct smt_para para ; /* generic parameter header */
- u_short pr_mib_index ; /* MIB index */
- u_short pr_index ; /* mac index */
- u_int pr_priority[7] ; /* priority values */
-} ;
-
-/*
- * P0E : PHY elasticity buffer status
- */
-#define SMT_P_EB 0x000e /* PHY EB status */
-#define SWAP_SMT_P_EB "ssl"
-
-struct smt_p_eb {
- struct smt_para para ; /* generic parameter header */
- u_short eb_mib_index ; /* MIB index */
- u_short eb_index ; /* phy index */
- u_int eb_error_ct ; /* # of eb overflows */
-} ;
-
-/*
- * P0F : manufacturer field
- */
-#define SMT_P_MANUFACTURER 0x000f /* manufacturer field */
-#define SWAP_SMT_P_MANUFACTURER ""
-
-struct smp_p_manufacturer {
- struct smt_para para ; /* generic parameter header */
- u_char mf_data[32] ; /* OUI + arbitrary data */
-} ;
-
-/*
- * P10 : user field
- */
-#define SMT_P_USER 0x0010 /* manufacturer field */
-#define SWAP_SMT_P_USER ""
-
-struct smp_p_user {
- struct smt_para para ; /* generic parameter header */
- u_char us_data[32] ; /* arbitrary data */
-} ;
-
-
-
-/*
- * P11 : echo data
- */
-#define SMT_P_ECHODATA 0x0011 /* echo data */
-#define SWAP_SMT_P_ECHODATA ""
-
-struct smt_p_echo {
- struct smt_para para ; /* generic parameter header */
- u_char ec_data[SMT_MAX_ECHO_LEN-4] ; /* echo data */
-} ;
-
-/*
- * P12 : reason code
- */
-#define SMT_P_REASON 0x0012 /* reason code */
-#define SWAP_SMT_P_REASON "l"
-
-struct smt_p_reason {
- struct smt_para para ; /* generic parameter header */
- u_int rdf_reason ; /* CLASS/VERSION */
-} ;
-#define SMT_RDF_CLASS 0x00000001 /* class not supported */
-#define SMT_RDF_VERSION 0x00000002 /* version not supported */
-#define SMT_RDF_SUCCESS 0x00000003 /* success (PMF) */
-#define SMT_RDF_BADSET 0x00000004 /* bad set count (PMF) */
-#define SMT_RDF_ILLEGAL 0x00000005 /* read only (PMF) */
-#define SMT_RDF_NOPARAM 0x6 /* parameter not supported (PMF) */
-#define SMT_RDF_RANGE 0x8 /* out of range */
-#define SMT_RDF_AUTHOR 0x9 /* not autohorized */
-#define SMT_RDF_LENGTH 0x0a /* length error */
-#define SMT_RDF_TOOLONG 0x0b /* length error */
-#define SMT_RDF_SBA 0x0d /* SBA denied */
-
-/*
- * P13 : refused frame beginning
- */
-#define SMT_P_REFUSED 0x0013 /* refused frame beginning */
-#define SWAP_SMT_P_REFUSED "l"
-
-struct smt_p_refused {
- struct smt_para para ; /* generic parameter header */
- u_int ref_fc ; /* 3 bytes 0 + FC */
- struct smt_header ref_header ; /* refused header */
-} ;
-
-/*
- * P14 : supported SMT versions
- */
-#define SMT_P_VERSION 0x0014 /* SMT supported versions */
-#define SWAP_SMT_P_VERSION "sccss"
-
-struct smt_p_version {
- struct smt_para para ; /* generic parameter header */
- u_short v_pad ;
- u_char v_n ; /* 1 .. 0xff, #versions */
- u_char v_index ; /* 1 .. 0xff, index of op. v. */
- u_short v_version[1] ; /* list of min. 1 version */
- u_short v_pad2 ; /* pad if necessary */
-} ;
-
-/*
- * P15 : Resource Type
- */
-#define SWAP_SMT_P0015 "l"
-
-struct smt_p_0015 {
- struct smt_para para ; /* generic parameter header */
- u_int res_type ; /* recsource type */
-} ;
-
-#define SYNC_BW 0x00000001L /* Synchronous Bandwidth */
-
-/*
- * P16 : SBA Command
- */
-#define SWAP_SMT_P0016 "l"
-
-struct smt_p_0016 {
- struct smt_para para ; /* generic parameter header */
- u_int sba_cmd ; /* command for the SBA */
-} ;
-
-#define REQUEST_ALLOCATION 0x1 /* req allocation of sync bandwidth */
-#define REPORT_ALLOCATION 0x2 /* rep of sync bandwidth allocation */
-#define CHANGE_ALLOCATION 0x3 /* forces a station using sync band-*/
- /* width to change its current allo-*/
- /* cation */
-
-/*
- * P17 : SBA Payload Request
- */
-#define SWAP_SMT_P0017 "l"
-
-struct smt_p_0017 {
- struct smt_para para ; /* generic parameter header */
- int sba_pl_req ; /* total sync bandwidth measured in */
-} ; /* bytes per 125 us */
-
-/*
- * P18 : SBA Overhead Request
- */
-#define SWAP_SMT_P0018 "l"
-
-struct smt_p_0018 {
- struct smt_para para ; /* generic parameter header */
- int sba_ov_req ; /* total sync bandwidth req for overhead*/
-} ; /* measuered in bytes per T_Neg */
-
-/*
- * P19 : SBA Allocation Address
- */
-#define SWAP_SMT_P0019 "s6"
-
-struct smt_p_0019 {
- struct smt_para para ; /* generic parameter header */
- u_short sba_pad ;
- struct fddi_addr alloc_addr ; /* Allocation Address */
-} ;
-
-/*
- * P1A : SBA Category
- */
-#define SWAP_SMT_P001A "l"
-
-struct smt_p_001a {
- struct smt_para para ; /* generic parameter header */
- u_int category ; /* Allocator defined classification */
-} ;
-
-/*
- * P1B : Maximum T_Neg
- */
-#define SWAP_SMT_P001B "l"
-
-struct smt_p_001b {
- struct smt_para para ; /* generic parameter header */
- u_int max_t_neg ; /* longest T_NEG for the sync service*/
-} ;
-
-/*
- * P1C : Minimum SBA Segment Size
- */
-#define SWAP_SMT_P001C "l"
-
-struct smt_p_001c {
- struct smt_para para ; /* generic parameter header */
- u_int min_seg_siz ; /* smallest number of bytes per frame*/
-} ;
-
-/*
- * P1D : SBA Allocatable
- */
-#define SWAP_SMT_P001D "l"
-
-struct smt_p_001d {
- struct smt_para para ; /* generic parameter header */
- u_int allocatable ; /* total sync bw available for alloc */
-} ;
-
-/*
- * P20 0B : frame status capabilities
- * NOTE: not in swap table, is used by smt.c AND PMF table
- */
-#define SMT_P_FSC 0x200b
-/* #define SWAP_SMT_P_FSC "ssss" */
-
-struct smt_p_fsc {
- struct smt_para para ; /* generic parameter header */
- u_short fsc_pad0 ;
- u_short fsc_mac_index ; /* mac index 1 .. ff */
- u_short fsc_pad1 ;
- u_short fsc_value ; /* FSC_TYPE[0-2] */
-} ;
-
-#define FSC_TYPE0 0 /* "normal" node (A/C handling) */
-#define FSC_TYPE1 1 /* Special A/C indicator forwarding */
-#define FSC_TYPE2 2 /* Special A/C indicator forwarding */
-
-/*
- * P00 21 : user defined authoriziation (see pmf.c)
- */
-#define SMT_P_AUTHOR 0x0021
-
-/*
- * notification parameters
- */
-#define SWAP_SMT_P1048 "ll"
-struct smt_p_1048 {
- u_int p1048_flag ;
- u_int p1048_cf_state ;
-} ;
-
-/*
- * NOTE: all 2xxx 3xxx and 4xxx must include the INDEX in the swap string,
- * even so the INDEX is NOT part of the struct.
- * INDEX is already swapped in pmf.c, format in string is '4'
- */
-#define SWAP_SMT_P208C "4lss66"
-struct smt_p_208c {
- u_int p208c_flag ;
- u_short p208c_pad ;
- u_short p208c_dupcondition ;
- struct fddi_addr p208c_fddilong ;
- struct fddi_addr p208c_fddiunalong ;
-} ;
-
-#define SWAP_SMT_P208D "4lllll"
-struct smt_p_208d {
- u_int p208d_flag ;
- u_int p208d_frame_ct ;
- u_int p208d_error_ct ;
- u_int p208d_lost_ct ;
- u_int p208d_ratio ;
-} ;
-
-#define SWAP_SMT_P208E "4llll"
-struct smt_p_208e {
- u_int p208e_flag ;
- u_int p208e_not_copied ;
- u_int p208e_copied ;
- u_int p208e_not_copied_ratio ;
-} ;
-
-#define SWAP_SMT_P208F "4ll6666s6"
-
-struct smt_p_208f {
- u_int p208f_multiple ;
- u_int p208f_nacondition ;
- struct fddi_addr p208f_old_una ;
- struct fddi_addr p208f_new_una ;
- struct fddi_addr p208f_old_dna ;
- struct fddi_addr p208f_new_dna ;
- u_short p208f_curren_path ;
- struct fddi_addr p208f_smt_address ;
-} ;
-
-#define SWAP_SMT_P2090 "4lssl"
-
-struct smt_p_2090 {
- u_int p2090_multiple ;
- u_short p2090_availablepaths ;
- u_short p2090_currentpath ;
- u_int p2090_requestedpaths ;
-} ;
-
-/*
- * NOTE:
- * special kludge for parameters 320b,320f,3210
- * these parameters are part of RAF frames
- * RAF frames are parsed in SBA.C and must be swapped
- * PMF.C has special code to avoid double swapping
- */
-#ifdef LITTLE_ENDIAN
-#define SBAPATHINDEX (0x01000000L)
-#else
-#define SBAPATHINDEX (0x01L)
-#endif
-
-#define SWAP_SMT_P320B "42s"
-
-struct smt_p_320b {
- struct smt_para para ; /* generic parameter header */
- u_int mib_index ;
- u_short path_pad ;
- u_short path_index ;
-} ;
-
-#define SWAP_SMT_P320F "4l"
-
-struct smt_p_320f {
- struct smt_para para ; /* generic parameter header */
- u_int mib_index ;
- u_int mib_payload ;
-} ;
-
-#define SWAP_SMT_P3210 "4l"
-
-struct smt_p_3210 {
- struct smt_para para ; /* generic parameter header */
- u_int mib_index ;
- u_int mib_overhead ;
-} ;
-
-#define SWAP_SMT_P4050 "4l1111ll"
-
-struct smt_p_4050 {
- u_int p4050_flag ;
- u_char p4050_pad ;
- u_char p4050_cutoff ;
- u_char p4050_alarm ;
- u_char p4050_estimate ;
- u_int p4050_reject_ct ;
- u_int p4050_ct ;
-} ;
-
-#define SWAP_SMT_P4051 "4lssss"
-struct smt_p_4051 {
- u_int p4051_multiple ;
- u_short p4051_porttype ;
- u_short p4051_connectstate ;
- u_short p4051_pc_neighbor ;
- u_short p4051_pc_withhold ;
-} ;
-
-#define SWAP_SMT_P4052 "4ll"
-struct smt_p_4052 {
- u_int p4052_flag ;
- u_int p4052_eberrorcount ;
-} ;
-
-#define SWAP_SMT_P4053 "4lsslss"
-
-struct smt_p_4053 {
- u_int p4053_multiple ;
- u_short p4053_availablepaths ;
- u_short p4053_currentpath ;
- u_int p4053_requestedpaths ;
- u_short p4053_mytype ;
- u_short p4053_neighbortype ;
-} ;
-
-
-#define SMT_P_SETCOUNT 0x1035
-#define SWAP_SMT_P_SETCOUNT "l8"
-
-struct smt_p_setcount {
- struct smt_para para ; /* generic parameter header */
- u_int count ;
- u_char timestamp[8] ;
-} ;
-
-/*
- * SMT FRAMES
- */
-
-/*
- * NIF : neighbor information frames
- */
-struct smt_nif {
- struct smt_header smt ; /* generic header */
- struct smt_p_una una ; /* UNA */
- struct smt_p_sde sde ; /* station descriptor */
- struct smt_p_state state ; /* station state */
-#ifdef SMT6_10
- struct smt_p_fsc fsc ; /* frame status cap. */
-#endif
-} ;
-
-/*
- * SIF : station information frames
- */
-struct smt_sif_config {
- struct smt_header smt ; /* generic header */
- struct smt_p_timestamp ts ; /* time stamp */
- struct smt_p_sde sde ; /* station descriptor */
- struct smt_p_version version ; /* supported versions */
- struct smt_p_state state ; /* station state */
- struct smt_p_policy policy ; /* station policy */
- struct smt_p_latency latency ; /* path latency */
- struct smt_p_neighbor neighbor ; /* neighbors, we have only one*/
-#ifdef OPT_PMF
- struct smt_p_setcount setcount ; /* Set Count mandatory */
-#endif
- /* WARNING : path MUST BE LAST FIELD !!! (see smt.c:smt_fill_path) */
- struct smt_p_path path ; /* path descriptor */
-} ;
-#define SIZEOF_SMT_SIF_CONFIG (sizeof(struct smt_sif_config)- \
- sizeof(struct smt_p_path))
-
-struct smt_sif_operation {
- struct smt_header smt ; /* generic header */
- struct smt_p_timestamp ts ; /* time stamp */
- struct smt_p_mac_status status ; /* mac status */
- struct smt_p_mac_counter mc ; /* MAC counter */
- struct smt_p_mac_fnc fnc ; /* MAC frame not copied */
- struct smp_p_manufacturer man ; /* manufacturer field */
- struct smp_p_user user ; /* user field */
-#ifdef OPT_PMF
- struct smt_p_setcount setcount ; /* Set Count mandatory */
-#endif
- /* must be last */
- struct smt_p_lem lem[1] ; /* phy lem status */
-} ;
-#define SIZEOF_SMT_SIF_OPERATION (sizeof(struct smt_sif_operation)- \
- sizeof(struct smt_p_lem))
-
-/*
- * ECF : echo frame
- */
-struct smt_ecf {
- struct smt_header smt ; /* generic header */
- struct smt_p_echo ec_echo ; /* echo parameter */
-} ;
-#define SMT_ECF_LEN (sizeof(struct smt_header)+sizeof(struct smt_para))
-
-/*
- * RDF : request denied frame
- */
-struct smt_rdf {
- struct smt_header smt ; /* generic header */
- struct smt_p_reason reason ; /* reason code */
- struct smt_p_version version ; /* supported versions */
- struct smt_p_refused refused ; /* refused frame fragment */
-} ;
-
-/*
- * SBA Request Allocation Response Frame
- */
-struct smt_sba_alc_res {
- struct smt_header smt ; /* generic header */
- struct smt_p_0015 s_type ; /* resource type */
- struct smt_p_0016 cmd ; /* SBA command */
- struct smt_p_reason reason ; /* reason code */
- struct smt_p_320b path ; /* path type */
- struct smt_p_320f payload ; /* current SBA payload */
- struct smt_p_3210 overhead ; /* current SBA overhead */
- struct smt_p_0019 a_addr ; /* Allocation Address */
- struct smt_p_001a cat ; /* Category - from the request */
- struct smt_p_001d alloc ; /* SBA Allocatable */
-} ;
-
-/*
- * SBA Request Allocation Request Frame
- */
-struct smt_sba_alc_req {
- struct smt_header smt ; /* generic header */
- struct smt_p_0015 s_type ; /* resource type */
- struct smt_p_0016 cmd ; /* SBA command */
- struct smt_p_320b path ; /* path type */
- struct smt_p_0017 pl_req ; /* requested payload */
- struct smt_p_0018 ov_req ; /* requested SBA overhead */
- struct smt_p_320f payload ; /* current SBA payload */
- struct smt_p_3210 overhead ; /* current SBA overhead */
- struct smt_p_0019 a_addr ; /* Allocation Address */
- struct smt_p_001a cat ; /* Category - from the request */
- struct smt_p_001b tneg ; /* max T-NEG */
- struct smt_p_001c segm ; /* minimum segment size */
-} ;
-
-/*
- * SBA Change Allocation Request Frame
- */
-struct smt_sba_chg {
- struct smt_header smt ; /* generic header */
- struct smt_p_0015 s_type ; /* resource type */
- struct smt_p_0016 cmd ; /* SBA command */
- struct smt_p_320b path ; /* path type */
- struct smt_p_320f payload ; /* current SBA payload */
- struct smt_p_3210 overhead ; /* current SBA overhead */
- struct smt_p_001a cat ; /* Category - from the request */
-} ;
-
-/*
- * SBA Report Allocation Request Frame
- */
-struct smt_sba_rep_req {
- struct smt_header smt ; /* generic header */
- struct smt_p_0015 s_type ; /* resource type */
- struct smt_p_0016 cmd ; /* SBA command */
-} ;
-
-/*
- * SBA Report Allocation Response Frame
- */
-struct smt_sba_rep_res {
- struct smt_header smt ; /* generic header */
- struct smt_p_0015 s_type ; /* resource type */
- struct smt_p_0016 cmd ; /* SBA command */
- struct smt_p_320b path ; /* path type */
- struct smt_p_320f payload ; /* current SBA payload */
- struct smt_p_3210 overhead ; /* current SBA overhead */
-} ;
-
-/*
- * actions
- */
-#define SMT_STATION_ACTION 1
-#define SMT_STATION_ACTION_CONNECT 0
-#define SMT_STATION_ACTION_DISCONNECT 1
-#define SMT_STATION_ACTION_PATHTEST 2
-#define SMT_STATION_ACTION_SELFTEST 3
-#define SMT_STATION_ACTION_DISABLE_A 4
-#define SMT_STATION_ACTION_DISABLE_B 5
-#define SMT_STATION_ACTION_DISABLE_M 6
-
-#define SMT_PORT_ACTION 2
-#define SMT_PORT_ACTION_MAINT 0
-#define SMT_PORT_ACTION_ENABLE 1
-#define SMT_PORT_ACTION_DISABLE 2
-#define SMT_PORT_ACTION_START 3
-#define SMT_PORT_ACTION_STOP 4
-
-#endif /* _SMT_ */
diff --git a/drivers/net/skfp/h/smt_p.h b/drivers/net/skfp/h/smt_p.h
deleted file mode 100644
index 99f9be9552bb..000000000000
--- a/drivers/net/skfp/h/smt_p.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * defines for all SMT attributes
- */
-
-/*
- * this boring file was produced by perl
- * thanks Larry !
- */
-#define SMT_P0012 0x0012
-
-#define SMT_P0015 0x0015
-#define SMT_P0016 0x0016
-#define SMT_P0017 0x0017
-#define SMT_P0018 0x0018
-#define SMT_P0019 0x0019
-
-#define SMT_P001A 0x001a
-#define SMT_P001B 0x001b
-#define SMT_P001C 0x001c
-#define SMT_P001D 0x001d
-
-#define SMT_P100A 0x100a
-#define SMT_P100B 0x100b
-#define SMT_P100C 0x100c
-#define SMT_P100D 0x100d
-#define SMT_P100E 0x100e
-#define SMT_P100F 0x100f
-#define SMT_P1010 0x1010
-#define SMT_P1011 0x1011
-#define SMT_P1012 0x1012
-#define SMT_P1013 0x1013
-#define SMT_P1014 0x1014
-#define SMT_P1015 0x1015
-#define SMT_P1016 0x1016
-#define SMT_P1017 0x1017
-#define SMT_P1018 0x1018
-#define SMT_P1019 0x1019
-#define SMT_P101A 0x101a
-#define SMT_P101B 0x101b
-#define SMT_P101C 0x101c
-#define SMT_P101D 0x101d
-#define SMT_P101E 0x101e
-#define SMT_P101F 0x101f
-#define SMT_P1020 0x1020
-#define SMT_P1021 0x1021
-#define SMT_P1022 0x1022
-#define SMT_P1023 0x1023
-#define SMT_P1024 0x1024
-#define SMT_P1025 0x1025
-#define SMT_P1026 0x1026
-#define SMT_P1027 0x1027
-#define SMT_P1028 0x1028
-#define SMT_P1029 0x1029
-#define SMT_P102A 0x102a
-#define SMT_P102B 0x102b
-#define SMT_P102C 0x102c
-#define SMT_P102D 0x102d
-#define SMT_P102E 0x102e
-#define SMT_P102F 0x102f
-#define SMT_P1030 0x1030
-#define SMT_P1031 0x1031
-#define SMT_P1032 0x1032
-#define SMT_P1033 0x1033
-#define SMT_P1034 0x1034
-#define SMT_P1035 0x1035
-#define SMT_P1036 0x1036
-#define SMT_P1037 0x1037
-#define SMT_P1038 0x1038
-#define SMT_P1039 0x1039
-#define SMT_P103A 0x103a
-#define SMT_P103B 0x103b
-#define SMT_P103C 0x103c
-#define SMT_P103D 0x103d
-#define SMT_P103E 0x103e
-#define SMT_P103F 0x103f
-#define SMT_P1040 0x1040
-#define SMT_P1041 0x1041
-#define SMT_P1042 0x1042
-#define SMT_P1043 0x1043
-#define SMT_P1044 0x1044
-#define SMT_P1045 0x1045
-#define SMT_P1046 0x1046
-#define SMT_P1047 0x1047
-#define SMT_P1048 0x1048
-#define SMT_P1049 0x1049
-#define SMT_P104A 0x104a
-#define SMT_P104B 0x104b
-#define SMT_P104C 0x104c
-#define SMT_P104D 0x104d
-#define SMT_P104E 0x104e
-#define SMT_P104F 0x104f
-#define SMT_P1050 0x1050
-#define SMT_P1051 0x1051
-#define SMT_P1052 0x1052
-#define SMT_P1053 0x1053
-#define SMT_P1054 0x1054
-
-#define SMT_P10F0 0x10f0
-#define SMT_P10F1 0x10f1
-#ifdef ESS
-#define SMT_P10F2 0x10f2
-#define SMT_P10F3 0x10f3
-#define SMT_P10F4 0x10f4
-#define SMT_P10F5 0x10f5
-#define SMT_P10F6 0x10f6
-#define SMT_P10F7 0x10f7
-#endif
-#ifdef SBA
-#define SMT_P10F8 0x10f8
-#define SMT_P10F9 0x10f9
-#endif
-
-#define SMT_P200A 0x200a
-#define SMT_P200B 0x200b
-#define SMT_P200C 0x200c
-#define SMT_P200D 0x200d
-#define SMT_P200E 0x200e
-#define SMT_P200F 0x200f
-#define SMT_P2010 0x2010
-#define SMT_P2011 0x2011
-#define SMT_P2012 0x2012
-#define SMT_P2013 0x2013
-#define SMT_P2014 0x2014
-#define SMT_P2015 0x2015
-#define SMT_P2016 0x2016
-#define SMT_P2017 0x2017
-#define SMT_P2018 0x2018
-#define SMT_P2019 0x2019
-#define SMT_P201A 0x201a
-#define SMT_P201B 0x201b
-#define SMT_P201C 0x201c
-#define SMT_P201D 0x201d
-#define SMT_P201E 0x201e
-#define SMT_P201F 0x201f
-#define SMT_P2020 0x2020
-#define SMT_P2021 0x2021
-#define SMT_P2022 0x2022
-#define SMT_P2023 0x2023
-#define SMT_P2024 0x2024
-#define SMT_P2025 0x2025
-#define SMT_P2026 0x2026
-#define SMT_P2027 0x2027
-#define SMT_P2028 0x2028
-#define SMT_P2029 0x2029
-#define SMT_P202A 0x202a
-#define SMT_P202B 0x202b
-#define SMT_P202C 0x202c
-#define SMT_P202D 0x202d
-#define SMT_P202E 0x202e
-#define SMT_P202F 0x202f
-#define SMT_P2030 0x2030
-#define SMT_P2031 0x2031
-#define SMT_P2032 0x2032
-#define SMT_P2033 0x2033
-#define SMT_P2034 0x2034
-#define SMT_P2035 0x2035
-#define SMT_P2036 0x2036
-#define SMT_P2037 0x2037
-#define SMT_P2038 0x2038
-#define SMT_P2039 0x2039
-#define SMT_P203A 0x203a
-#define SMT_P203B 0x203b
-#define SMT_P203C 0x203c
-#define SMT_P203D 0x203d
-#define SMT_P203E 0x203e
-#define SMT_P203F 0x203f
-#define SMT_P2040 0x2040
-#define SMT_P2041 0x2041
-#define SMT_P2042 0x2042
-#define SMT_P2043 0x2043
-#define SMT_P2044 0x2044
-#define SMT_P2045 0x2045
-#define SMT_P2046 0x2046
-#define SMT_P2047 0x2047
-#define SMT_P2048 0x2048
-#define SMT_P2049 0x2049
-#define SMT_P204A 0x204a
-#define SMT_P204B 0x204b
-#define SMT_P204C 0x204c
-#define SMT_P204D 0x204d
-#define SMT_P204E 0x204e
-#define SMT_P204F 0x204f
-#define SMT_P2050 0x2050
-#define SMT_P2051 0x2051
-#define SMT_P2052 0x2052
-#define SMT_P2053 0x2053
-#define SMT_P2054 0x2054
-#define SMT_P2055 0x2055
-#define SMT_P2056 0x2056
-#define SMT_P2057 0x2057
-#define SMT_P2058 0x2058
-#define SMT_P2059 0x2059
-#define SMT_P205A 0x205a
-#define SMT_P205B 0x205b
-#define SMT_P205C 0x205c
-#define SMT_P205D 0x205d
-#define SMT_P205E 0x205e
-#define SMT_P205F 0x205f
-#define SMT_P2060 0x2060
-#define SMT_P2061 0x2061
-#define SMT_P2062 0x2062
-#define SMT_P2063 0x2063
-#define SMT_P2064 0x2064
-#define SMT_P2065 0x2065
-#define SMT_P2066 0x2066
-#define SMT_P2067 0x2067
-#define SMT_P2068 0x2068
-#define SMT_P2069 0x2069
-#define SMT_P206A 0x206a
-#define SMT_P206B 0x206b
-#define SMT_P206C 0x206c
-#define SMT_P206D 0x206d
-#define SMT_P206E 0x206e
-#define SMT_P206F 0x206f
-#define SMT_P2070 0x2070
-#define SMT_P2071 0x2071
-#define SMT_P2072 0x2072
-#define SMT_P2073 0x2073
-#define SMT_P2074 0x2074
-#define SMT_P2075 0x2075
-#define SMT_P2076 0x2076
-
-#define SMT_P208C 0x208c
-#define SMT_P208D 0x208d
-#define SMT_P208E 0x208e
-#define SMT_P208F 0x208f
-#define SMT_P2090 0x2090
-
-#define SMT_P20F0 0x20F0
-#define SMT_P20F1 0x20F1
-
-#define SMT_P320A 0x320a
-#define SMT_P320B 0x320b
-#define SMT_P320C 0x320c
-#define SMT_P320D 0x320d
-#define SMT_P320E 0x320e
-#define SMT_P320F 0x320f
-#define SMT_P3210 0x3210
-#define SMT_P3211 0x3211
-#define SMT_P3212 0x3212
-#define SMT_P3213 0x3213
-#define SMT_P3214 0x3214
-#define SMT_P3215 0x3215
-#define SMT_P3216 0x3216
-#define SMT_P3217 0x3217
-
-#define SMT_P400A 0x400a
-#define SMT_P400B 0x400b
-#define SMT_P400C 0x400c
-#define SMT_P400D 0x400d
-#define SMT_P400E 0x400e
-#define SMT_P400F 0x400f
-#define SMT_P4010 0x4010
-#define SMT_P4011 0x4011
-#define SMT_P4012 0x4012
-#define SMT_P4013 0x4013
-#define SMT_P4014 0x4014
-#define SMT_P4015 0x4015
-#define SMT_P4016 0x4016
-#define SMT_P4017 0x4017
-#define SMT_P4018 0x4018
-#define SMT_P4019 0x4019
-#define SMT_P401A 0x401a
-#define SMT_P401B 0x401b
-#define SMT_P401C 0x401c
-#define SMT_P401D 0x401d
-#define SMT_P401E 0x401e
-#define SMT_P401F 0x401f
-#define SMT_P4020 0x4020
-#define SMT_P4021 0x4021
-#define SMT_P4022 0x4022
-#define SMT_P4023 0x4023
-#define SMT_P4024 0x4024
-#define SMT_P4025 0x4025
-#define SMT_P4026 0x4026
-#define SMT_P4027 0x4027
-#define SMT_P4028 0x4028
-#define SMT_P4029 0x4029
-#define SMT_P402A 0x402a
-#define SMT_P402B 0x402b
-#define SMT_P402C 0x402c
-#define SMT_P402D 0x402d
-#define SMT_P402E 0x402e
-#define SMT_P402F 0x402f
-#define SMT_P4030 0x4030
-#define SMT_P4031 0x4031
-#define SMT_P4032 0x4032
-#define SMT_P4033 0x4033
-#define SMT_P4034 0x4034
-#define SMT_P4035 0x4035
-#define SMT_P4036 0x4036
-#define SMT_P4037 0x4037
-#define SMT_P4038 0x4038
-#define SMT_P4039 0x4039
-#define SMT_P403A 0x403a
-#define SMT_P403B 0x403b
-#define SMT_P403C 0x403c
-#define SMT_P403D 0x403d
-#define SMT_P403E 0x403e
-#define SMT_P403F 0x403f
-#define SMT_P4040 0x4040
-#define SMT_P4041 0x4041
-#define SMT_P4042 0x4042
-#define SMT_P4043 0x4043
-#define SMT_P4044 0x4044
-#define SMT_P4045 0x4045
-#define SMT_P4046 0x4046
-
-#define SMT_P4050 0x4050
-#define SMT_P4051 0x4051
-#define SMT_P4052 0x4052
-#define SMT_P4053 0x4053
diff --git a/drivers/net/skfp/h/smtstate.h b/drivers/net/skfp/h/smtstate.h
deleted file mode 100644
index 62fe695077a9..000000000000
--- a/drivers/net/skfp/h/smtstate.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _SKFP_H_SMTSTATE_H_
-#define _SKFP_H_SMTSTATE_H_
-
-/*
- * SMT state definitions
- */
-
-#ifndef KERNEL
-/*
- * PCM states
- */
-#define PC0_OFF 0
-#define PC1_BREAK 1
-#define PC2_TRACE 2
-#define PC3_CONNECT 3
-#define PC4_NEXT 4
-#define PC5_SIGNAL 5
-#define PC6_JOIN 6
-#define PC7_VERIFY 7
-#define PC8_ACTIVE 8
-#define PC9_MAINT 9
-
-/*
- * PCM modes
- */
-#define PM_NONE 0
-#define PM_PEER 1
-#define PM_TREE 2
-
-/*
- * PCM type
- */
-#define TA 0
-#define TB 1
-#define TS 2
-#define TM 3
-#define TNONE 4
-
-/*
- * CFM states
- */
-#define SC0_ISOLATED 0 /* isolated */
-#define SC1_WRAP_A 5 /* wrap A */
-#define SC2_WRAP_B 6 /* wrap B */
-#define SC4_THRU_A 12 /* through A */
-#define SC5_THRU_B 7 /* through B (SMt 6.2) */
-#define SC7_WRAP_S 8 /* SAS */
-
-/*
- * ECM states
- */
-#define EC0_OUT 0
-#define EC1_IN 1
-#define EC2_TRACE 2
-#define EC3_LEAVE 3
-#define EC4_PATH_TEST 4
-#define EC5_INSERT 5
-#define EC6_CHECK 6
-#define EC7_DEINSERT 7
-
-/*
- * RMT states
- */
-#define RM0_ISOLATED 0
-#define RM1_NON_OP 1 /* not operational */
-#define RM2_RING_OP 2 /* ring operational */
-#define RM3_DETECT 3 /* detect dupl addresses */
-#define RM4_NON_OP_DUP 4 /* dupl. addr detected */
-#define RM5_RING_OP_DUP 5 /* ring oper. with dupl. addr */
-#define RM6_DIRECTED 6 /* sending directed beacons */
-#define RM7_TRACE 7 /* trace initiated */
-#endif
-
-struct pcm_state {
- unsigned char pcm_type ; /* TA TB TS TM */
- unsigned char pcm_state ; /* state PC[0-9]_* */
- unsigned char pcm_mode ; /* PM_{NONE,PEER,TREE} */
- unsigned char pcm_neighbor ; /* TA TB TS TM */
- unsigned char pcm_bsf ; /* flag bs : TRUE/FALSE */
- unsigned char pcm_lsf ; /* flag ls : TRUE/FALSE */
- unsigned char pcm_lct_fail ; /* counter lct_fail */
- unsigned char pcm_ls_rx ; /* rx line state */
- short pcm_r_val ; /* signaling bits */
- short pcm_t_val ; /* signaling bits */
-} ;
-
-struct smt_state {
- struct pcm_state pcm_state[NUMPHYS] ; /* port A & port B */
-} ;
-
-#endif
-
diff --git a/drivers/net/skfp/h/supern_2.h b/drivers/net/skfp/h/supern_2.h
deleted file mode 100644
index 0b73690280f6..000000000000
--- a/drivers/net/skfp/h/supern_2.h
+++ /dev/null
@@ -1,1059 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- defines for AMD Supernet II chip set
- the chips are referred to as
- FPLUS Formac Plus
- PLC Physical Layer
-
- added defines for AMD Supernet III chip set
- added comments on differences between Supernet II and Supernet III
- added defines for the Motorola ELM (MOT_ELM)
-*/
-
-#ifndef _SUPERNET_
-#define _SUPERNET_
-
-/*
- * Define Supernet 3 when used
- */
-#ifdef PCI
-#ifndef SUPERNET_3
-#define SUPERNET_3
-#endif
-#define TAG
-#endif
-
-#define MB 0xff
-#define MW 0xffff
-#define MD 0xffffffff
-
-/*
- * FORMAC frame status (rx_msext)
- */
-#define FS_EI (1<<2)
-#define FS_AI (1<<1)
-#define FS_CI (1<<0)
-
-#define FS_MSVALID (1<<15) /* end of queue */
-#define FS_MSRABT (1<<14) /* frame was aborted during reception*/
-#define FS_SSRCRTG (1<<12) /* if SA has set MSB (source-routing)*/
-#define FS_SEAC2 (FS_EI<<9) /* error indicator */
-#define FS_SEAC1 (FS_AI<<9) /* address indicator */
-#define FS_SEAC0 (FS_CI<<9) /* copy indicator */
-#define FS_SFRMERR (1<<8) /* error detected (CRC or length) */
-#define FS_SADRRG (1<<7) /* address recognized */
-#define FS_SFRMTY2 (1<<6) /* frame-class bit */
-#define FS_SFRMTY1 (1<<5) /* frame-type bit (impementor) */
-#define FS_SFRMTY0 (1<<4) /* frame-type bit (LLC) */
-#define FS_ERFBB1 (1<<1) /* byte offset (depends on LSB bit) */
-#define FS_ERFBB0 (1<<0) /* - " - */
-
-/*
- * status frame type
- */
-#define FRM_SMT (0) /* asynchr. frames */
-#define FRM_LLCA (1)
-#define FRM_IMPA (2)
-#define FRM_MAC (4) /* synchr. frames */
-#define FRM_LLCS (5)
-#define FRM_IMPS (6)
-
-/*
- * bits in rx_descr.i (receive frame status word)
- */
-#define RX_MSVALID ((long)1<<31) /* memory status valid */
-#define RX_MSRABT ((long)1<<30) /* memory status receive abort */
-#define RX_FS_E ((long)FS_SEAC2<<16) /* error indicator */
-#define RX_FS_A ((long)FS_SEAC1<<16) /* address indicator */
-#define RX_FS_C ((long)FS_SEAC0<<16) /* copy indicator */
-#define RX_FS_CRC ((long)FS_SFRMERR<<16)/* error detected */
-#define RX_FS_ADDRESS ((long)FS_SADRRG<<16) /* address recognized */
-#define RX_FS_MAC ((long)FS_SFRMTY2<<16)/* MAC frame */
-#define RX_FS_SMT ((long)0<<16) /* SMT frame */
-#define RX_FS_IMPL ((long)FS_SFRMTY1<<16)/* implementer frame */
-#define RX_FS_LLC ((long)FS_SFRMTY0<<16)/* LLC frame */
-
-/*
- * receive frame descriptor
- */
-union rx_descr {
- struct {
-#ifdef LITTLE_ENDIAN
- unsigned rx_length :16 ; /* frame length lower/upper byte */
- unsigned rx_erfbb :2 ; /* received frame byte boundary */
- unsigned rx_reserv2:2 ; /* reserved */
- unsigned rx_sfrmty :3 ; /* frame type bits */
- unsigned rx_sadrrg :1 ; /* DA == MA or broad-/multicast */
- unsigned rx_sfrmerr:1 ; /* received frame not valid */
- unsigned rx_seac0 :1 ; /* frame-copied C-indicator */
- unsigned rx_seac1 :1 ; /* address-match A-indicator */
- unsigned rx_seac2 :1 ; /* frame-error E-indicator */
- unsigned rx_ssrcrtg:1 ; /* == 1 SA has MSB set */
- unsigned rx_reserv1:1 ; /* reserved */
- unsigned rx_msrabt :1 ; /* memory status receive abort */
- unsigned rx_msvalid:1 ; /* memory status valid */
-#else
- unsigned rx_msvalid:1 ; /* memory status valid */
- unsigned rx_msrabt :1 ; /* memory status receive abort */
- unsigned rx_reserv1:1 ; /* reserved */
- unsigned rx_ssrcrtg:1 ; /* == 1 SA has MSB set */
- unsigned rx_seac2 :1 ; /* frame-error E-indicator */
- unsigned rx_seac1 :1 ; /* address-match A-indicator */
- unsigned rx_seac0 :1 ; /* frame-copied C-indicator */
- unsigned rx_sfrmerr:1 ; /* received frame not valid */
- unsigned rx_sadrrg :1 ; /* DA == MA or broad-/multicast */
- unsigned rx_sfrmty :3 ; /* frame type bits */
- unsigned rx_erfbb :2 ; /* received frame byte boundary */
- unsigned rx_reserv2:2 ; /* reserved */
- unsigned rx_length :16 ; /* frame length lower/upper byte */
-#endif
- } r ;
- long i ;
-} ;
-
-/* defines for Receive Frame Descriptor access */
-#define RD_S_ERFBB 0x00030000L /* received frame byte boundary */
-#define RD_S_RES2 0x000c0000L /* reserved */
-#define RD_S_SFRMTY 0x00700000L /* frame type bits */
-#define RD_S_SADRRG 0x00800000L /* DA == MA or broad-/multicast */
-#define RD_S_SFRMERR 0x01000000L /* received frame not valid */
-#define RD_S_SEAC 0x0e000000L /* frame status indicators */
-#define RD_S_SEAC0 0x02000000L /* frame-copied case-indicator */
-#define RD_S_SEAC1 0x04000000L /* address-match A-indicator */
-#define RD_S_SEAC2 0x08000000L /* frame-error E-indicator */
-#define RD_S_SSRCRTG 0x10000000L /* == 1 SA has MSB set */
-#define RD_S_RES1 0x20000000L /* reserved */
-#define RD_S_MSRABT 0x40000000L /* memory status receive abort */
-#define RD_S_MSVALID 0x80000000L /* memory status valid */
-
-#define RD_STATUS 0xffff0000L
-#define RD_LENGTH 0x0000ffffL
-
-/* defines for Receive Frames Status Word values */
-/*RD_S_SFRMTY*/
-#define RD_FRM_SMT (unsigned long)(0<<20) /* asynchr. frames */
-#define RD_FRM_LLCA (unsigned long)(1<<20)
-#define RD_FRM_IMPA (unsigned long)(2<<20)
-#define RD_FRM_MAC (unsigned long)(4<<20) /* synchr. frames */
-#define RD_FRM_LLCS (unsigned long)(5<<20)
-#define RD_FRM_IMPS (unsigned long)(6<<20)
-
-#define TX_DESCRIPTOR 0x40000000L
-#define TX_OFFSET_3 0x18000000L
-
-#define TXP1 2
-
-/*
- * transmit frame descriptor
- */
-union tx_descr {
- struct {
-#ifdef LITTLE_ENDIAN
- unsigned tx_length:16 ; /* frame length lower/upper byte */
- unsigned tx_res :8 ; /* reserved (bit 16..23) */
- unsigned tx_xmtabt:1 ; /* transmit abort */
- unsigned tx_nfcs :1 ; /* no frame check sequence */
- unsigned tx_xdone :1 ; /* give up token */
- unsigned tx_rpxm :2 ; /* byte offset */
- unsigned tx_pat1 :2 ; /* must be TXP1 */
- unsigned tx_more :1 ; /* more frame in chain */
-#else
- unsigned tx_more :1 ; /* more frame in chain */
- unsigned tx_pat1 :2 ; /* must be TXP1 */
- unsigned tx_rpxm :2 ; /* byte offset */
- unsigned tx_xdone :1 ; /* give up token */
- unsigned tx_nfcs :1 ; /* no frame check sequence */
- unsigned tx_xmtabt:1 ; /* transmit abort */
- unsigned tx_res :8 ; /* reserved (bit 16..23) */
- unsigned tx_length:16 ; /* frame length lower/upper byte */
-#endif
- } t ;
- long i ;
-} ;
-
-/* defines for Transmit Descriptor access */
-#define TD_C_MORE 0x80000000L /* more frame in chain */
-#define TD_C_DESCR 0x60000000L /* must be TXP1 */
-#define TD_C_TXFBB 0x18000000L /* byte offset */
-#define TD_C_XDONE 0x04000000L /* give up token */
-#define TD_C_NFCS 0x02000000L /* no frame check sequence */
-#define TD_C_XMTABT 0x01000000L /* transmit abort */
-
-#define TD_C_LNCNU 0x0000ff00L
-#define TD_C_LNCNL 0x000000ffL
-#define TD_C_LNCN 0x0000ffffL /* frame length lower/upper byte */
-
-/*
- * transmit pointer
- */
-union tx_pointer {
- struct t {
-#ifdef LITTLE_ENDIAN
- unsigned tp_pointer:16 ; /* pointer to tx_descr (low/high) */
- unsigned tp_res :8 ; /* reserved (bit 16..23) */
- unsigned tp_pattern:8 ; /* fixed pattern (bit 24..31) */
-#else
- unsigned tp_pattern:8 ; /* fixed pattern (bit 24..31) */
- unsigned tp_res :8 ; /* reserved (bit 16..23) */
- unsigned tp_pointer:16 ; /* pointer to tx_descr (low/high) */
-#endif
- } t ;
- long i ;
-} ;
-
-/* defines for Nontag Mode Pointer access */
-#define TD_P_CNTRL 0xff000000L
-#define TD_P_RPXU 0x0000ff00L
-#define TD_P_RPXL 0x000000ffL
-#define TD_P_RPX 0x0000ffffL
-
-
-#define TX_PATTERN 0xa0
-#define TX_POINTER_END 0xa0000000L
-#define TX_INT_PATTERN 0xa0000000L
-
-struct tx_queue {
- struct tx_queue *tq_next ;
- u_short tq_pack_offset ; /* offset buffer memory */
- u_char tq_pad[2] ;
-} ;
-
-/*
- defines for FORMAC Plus (Am79C830)
-*/
-
-/*
- * FORMAC+ read/write (r/w) registers
- */
-#define FM_CMDREG1 0x00 /* write command reg 1 instruction */
-#define FM_CMDREG2 0x01 /* write command reg 2 instruction */
-#define FM_ST1U 0x00 /* read upper 16-bit of status reg 1 */
-#define FM_ST1L 0x01 /* read lower 16-bit of status reg 1 */
-#define FM_ST2U 0x02 /* read upper 16-bit of status reg 2 */
-#define FM_ST2L 0x03 /* read lower 16-bit of status reg 2 */
-#define FM_IMSK1U 0x04 /* r/w upper 16-bit of IMSK 1 */
-#define FM_IMSK1L 0x05 /* r/w lower 16-bit of IMSK 1 */
-#define FM_IMSK2U 0x06 /* r/w upper 16-bit of IMSK 2 */
-#define FM_IMSK2L 0x07 /* r/w lower 16-bit of IMSK 2 */
-#define FM_SAID 0x08 /* r/w short addr.-individual */
-#define FM_LAIM 0x09 /* r/w long addr.-ind. (MSW of LAID) */
-#define FM_LAIC 0x0a /* r/w long addr.-ind. (middle)*/
-#define FM_LAIL 0x0b /* r/w long addr.-ind. (LSW) */
-#define FM_SAGP 0x0c /* r/w short address-group */
-#define FM_LAGM 0x0d /* r/w long addr.-gr. (MSW of LAGP) */
-#define FM_LAGC 0x0e /* r/w long addr.-gr. (middle) */
-#define FM_LAGL 0x0f /* r/w long addr.-gr. (LSW) */
-#define FM_MDREG1 0x10 /* r/w 16-bit mode reg 1 */
-#define FM_STMCHN 0x11 /* read state-machine reg */
-#define FM_MIR1 0x12 /* read upper 16-bit of MAC Info Reg */
-#define FM_MIR0 0x13 /* read lower 16-bit of MAC Info Reg */
-#define FM_TMAX 0x14 /* r/w 16-bit TMAX reg */
-#define FM_TVX 0x15 /* write 8-bit TVX reg with NP7-0
- read TVX on NP7-0, timer on NP15-8*/
-#define FM_TRT 0x16 /* r/w upper 16-bit of TRT timer */
-#define FM_THT 0x17 /* r/w upper 16-bit of THT timer */
-#define FM_TNEG 0x18 /* read upper 16-bit of TNEG (TTRT) */
-#define FM_TMRS 0x19 /* read lower 5-bit of TNEG,TRT,THT */
- /* F E D C B A 9 8 7 6 5 4 3 2 1 0
- x |-TNEG4-0| |-TRT4-0-| |-THT4-0-| (x-late count) */
-#define FM_TREQ0 0x1a /* r/w 16-bit TREQ0 reg (LSW of TRT) */
-#define FM_TREQ1 0x1b /* r/w 16-bit TREQ1 reg (MSW of TRT) */
-#define FM_PRI0 0x1c /* r/w priority r. for asyn.-queue 0 */
-#define FM_PRI1 0x1d /* r/w priority r. for asyn.-queue 1 */
-#define FM_PRI2 0x1e /* r/w priority r. for asyn.-queue 2 */
-#define FM_TSYNC 0x1f /* r/w 16-bit of the TSYNC register */
-#define FM_MDREG2 0x20 /* r/w 16-bit mode reg 2 */
-#define FM_FRMTHR 0x21 /* r/w the frame threshold register */
-#define FM_EACB 0x22 /* r/w end addr of claim/beacon area */
-#define FM_EARV 0x23 /* r/w end addr of receive queue */
-/* Supernet 3 */
-#define FM_EARV1 FM_EARV
-
-#define FM_EAS 0x24 /* r/w end addr of synchr. queue */
-#define FM_EAA0 0x25 /* r/w end addr of asyn. queue 0 */
-#define FM_EAA1 0x26 /* r/w end addr of asyn. queue 1 */
-#define FM_EAA2 0x27 /* r/w end addr of asyn. queue 2 */
-#define FM_SACL 0x28 /* r/w start addr of claim frame */
-#define FM_SABC 0x29 /* r/w start addr of beacon frame */
-#define FM_WPXSF 0x2a /* r/w the write ptr. for special fr.*/
-#define FM_RPXSF 0x2b /* r/w the read ptr. for special fr. */
-#define FM_RPR 0x2d /* r/w the read ptr. for receive qu. */
-#define FM_WPR 0x2e /* r/w the write ptr. for receive qu.*/
-#define FM_SWPR 0x2f /* r/w the shadow wr.-ptr. for rec.q.*/
-/* Supernet 3 */
-#define FM_RPR1 FM_RPR
-#define FM_WPR1 FM_WPR
-#define FM_SWPR1 FM_SWPR
-
-#define FM_WPXS 0x30 /* r/w the write ptr. for synchr. qu.*/
-#define FM_WPXA0 0x31 /* r/w the write ptr. for asyn. qu.0 */
-#define FM_WPXA1 0x32 /* r/w the write ptr. for asyn. qu.1 */
-#define FM_WPXA2 0x33 /* r/w the write ptr. for asyn. qu.2 */
-#define FM_SWPXS 0x34 /* r/w the shadow wr.-ptr. for syn.q.*/
-#define FM_SWPXA0 0x35 /* r/w the shad. wr.-ptr. for asyn.q0*/
-#define FM_SWPXA1 0x36 /* r/w the shad. wr.-ptr. for asyn.q1*/
-#define FM_SWPXA2 0x37 /* r/w the shad. wr.-ptr. for asyn.q2*/
-#define FM_RPXS 0x38 /* r/w the read ptr. for synchr. qu. */
-#define FM_RPXA0 0x39 /* r/w the read ptr. for asyn. qu. 0 */
-#define FM_RPXA1 0x3a /* r/w the read ptr. for asyn. qu. 1 */
-#define FM_RPXA2 0x3b /* r/w the read ptr. for asyn. qu. 2 */
-#define FM_MARR 0x3c /* r/w the memory read addr register */
-#define FM_MARW 0x3d /* r/w the memory write addr register*/
-#define FM_MDRU 0x3e /* r/w upper 16-bit of mem. data reg */
-#define FM_MDRL 0x3f /* r/w lower 16-bit of mem. data reg */
-
-/* following instructions relate to MAC counters and timer */
-#define FM_TMSYNC 0x40 /* r/w upper 16 bits of TMSYNC timer */
-#define FM_FCNTR 0x41 /* r/w the 16-bit frame counter */
-#define FM_LCNTR 0x42 /* r/w the 16-bit lost counter */
-#define FM_ECNTR 0x43 /* r/w the 16-bit error counter */
-
-/* Supernet 3: extensions to old register block */
-#define FM_FSCNTR 0x44 /* r/? Frame Strip Counter */
-#define FM_FRSELREG 0x45 /* r/w Frame Selection Register */
-
-/* Supernet 3: extensions for 2. receive queue etc. */
-#define FM_MDREG3 0x60 /* r/w Mode Register 3 */
-#define FM_ST3U 0x61 /* read upper 16-bit of status reg 3 */
-#define FM_ST3L 0x62 /* read lower 16-bit of status reg 3 */
-#define FM_IMSK3U 0x63 /* r/w upper 16-bit of IMSK reg 3 */
-#define FM_IMSK3L 0x64 /* r/w lower 16-bit of IMSK reg 3 */
-#define FM_IVR 0x65 /* read Interrupt Vector register */
-#define FM_IMR 0x66 /* r/w Interrupt mask register */
-/* 0x67 Hidden */
-#define FM_RPR2 0x68 /* r/w the read ptr. for rec. qu. 2 */
-#define FM_WPR2 0x69 /* r/w the write ptr. for rec. qu. 2 */
-#define FM_SWPR2 0x6a /* r/w the shadow wptr. for rec. q. 2 */
-#define FM_EARV2 0x6b /* r/w end addr of rec. qu. 2 */
-#define FM_UNLCKDLY 0x6c /* r/w Auto Unlock Delay register */
- /* Bit 15-8: RECV2 unlock threshold */
- /* Bit 7-0: RECV1 unlock threshold */
-/* 0x6f-0x73 Hidden */
-#define FM_LTDPA1 0x79 /* r/w Last Trans desc ptr for A1 qu. */
-/* 0x80-0x9a PLCS registers of built-in PLCS (Supernet 3 only) */
-
-/* Supernet 3: Adderss Filter Registers */
-#define FM_AFCMD 0xb0 /* r/w Address Filter Command Reg */
-#define FM_AFSTAT 0xb2 /* r/w Address Filter Status Reg */
-#define FM_AFBIST 0xb4 /* r/w Address Filter BIST signature */
-#define FM_AFCOMP2 0xb6 /* r/w Address Filter Comparand 2 */
-#define FM_AFCOMP1 0xb8 /* r/w Address Filter Comparand 1 */
-#define FM_AFCOMP0 0xba /* r/w Address Filter Comparand 0 */
-#define FM_AFMASK2 0xbc /* r/w Address Filter Mask 2 */
-#define FM_AFMASK1 0xbe /* r/w Address Filter Mask 1 */
-#define FM_AFMASK0 0xc0 /* r/w Address Filter Mask 0 */
-#define FM_AFPERS 0xc2 /* r/w Address Filter Personality Reg */
-
-/* Supernet 3: Orion (PDX?) Registers */
-#define FM_ORBIST 0xd0 /* r/w Orion BIST signature */
-#define FM_ORSTAT 0xd2 /* r/w Orion Status Register */
-
-
-/*
- * Mode Register 1 (MDREG1)
- */
-#define FM_RES0 0x0001 /* reserved */
- /* SN3: other definition */
-#define FM_XMTINH_HOLD 0x0002 /* transmit-inhibit/hold bit */
- /* SN3: other definition */
-#define FM_HOFLXI 0x0003 /* SN3: Hold / Flush / Inhibit */
-#define FM_FULL_HALF 0x0004 /* full-duplex/half-duplex bit */
-#define FM_LOCKTX 0x0008 /* lock-transmit-asynchr.-queues bit */
-#define FM_EXGPA0 0x0010 /* extended-group-addressing bit 0 */
-#define FM_EXGPA1 0x0020 /* extended-group-addressing bit 1 */
-#define FM_DISCRY 0x0040 /* disable-carry bit */
- /* SN3: reserved */
-#define FM_SELRA 0x0080 /* select input from PHY (1=RA,0=RB) */
-
-#define FM_ADDET 0x0700 /* address detection */
-#define FM_MDAMA (0<<8) /* address detection : DA = MA */
-#define FM_MDASAMA (1<<8) /* address detection : DA=MA||SA=MA */
-#define FM_MRNNSAFNMA (2<<8) /* rec. non-NSA frames DA=MA&&SA!=MA */
-#define FM_MRNNSAF (3<<8) /* rec. non-NSA frames DA = MA */
-#define FM_MDISRCV (4<<8) /* disable receive function */
-#define FM_MRES0 (5<<8) /* reserve */
-#define FM_MLIMPROM (6<<8) /* limited-promiscuous mode */
-#define FM_MPROMISCOUS (7<<8) /* address detection : promiscuous */
-
-#define FM_SELSA 0x0800 /* select-short-address bit */
-
-#define FM_MMODE 0x7000 /* mode select */
-#define FM_MINIT (0<<12) /* initialize */
-#define FM_MMEMACT (1<<12) /* memory activate */
-#define FM_MONLINESP (2<<12) /* on-line special */
-#define FM_MONLINE (3<<12) /* on-line (FDDI operational mode) */
-#define FM_MILOOP (4<<12) /* internal loopback */
-#define FM_MRES1 (5<<12) /* reserved */
-#define FM_MRES2 (6<<12) /* reserved */
-#define FM_MELOOP (7<<12) /* external loopback */
-
-#define FM_SNGLFRM 0x8000 /* single-frame-receive mode */
- /* SN3: reserved */
-
-#define MDR1INIT (FM_MINIT | FM_MDAMA)
-
-/*
- * Mode Register 2 (MDREG2)
- */
-#define FM_AFULL 0x000f /* 4-bit value (empty loc.in txqueue)*/
-#define FM_RCVERR 0x0010 /* rec.-errored-frames bit */
-#define FM_SYMCTL 0x0020 /* sysmbol-control bit */
- /* SN3: reserved */
-#define FM_SYNPRQ 0x0040 /* synchron.-NP-DMA-request bit */
-#define FM_ENNPRQ 0x0080 /* enable-NP-DMA-request bit */
-#define FM_ENHSRQ 0x0100 /* enable-host-request bit */
-#define FM_RXFBB01 0x0600 /* rec. frame byte boundary bit0 & 1 */
-#define FM_LSB 0x0800 /* determ. ordering of bytes in buffer*/
-#define FM_PARITY 0x1000 /* 1 = even, 0 = odd */
-#define FM_CHKPAR 0x2000 /* 1 = parity of 32-bit buffer BD-bus*/
-#define FM_STRPFCS 0x4000 /* 1 = strips FCS field of rec.frame */
-#define FM_BMMODE 0x8000 /* Buffer-Memory-Mode (1 = tag mode) */
- /* SN3: 1 = tag, 0 = modified tag */
-
-/*
- * Status Register 1, Upper 16 Bits (ST1U)
- */
-#define FM_STEFRMS 0x0001 /* transmit end of frame: synchr. qu.*/
-#define FM_STEFRMA0 0x0002 /* transmit end of frame: asyn. qu.0 */
-#define FM_STEFRMA1 0x0004 /* transmit end of frame: asyn. qu.1 */
-#define FM_STEFRMA2 0x0008 /* transmit end of frame: asyn. qu.2 */
- /* SN3: reserved */
-#define FM_STECFRMS 0x0010 /* transmit end of chain of syn. qu. */
- /* SN3: reserved */
-#define FM_STECFRMA0 0x0020 /* transmit end of chain of asyn. q0 */
- /* SN3: reserved */
-#define FM_STECFRMA1 0x0040 /* transmit end of chain of asyn. q1 */
- /* SN3: STECMDA1 */
-#define FM_STECMDA1 0x0040 /* SN3: 'no description' */
-#define FM_STECFRMA2 0x0080 /* transmit end of chain of asyn. q2 */
- /* SN3: reserved */
-#define FM_STEXDONS 0x0100 /* transmit until XDONE in syn. qu. */
-#define FM_STBFLA 0x0200 /* asynchr.-queue trans. buffer full */
-#define FM_STBFLS 0x0400 /* synchr.-queue transm. buffer full */
-#define FM_STXABRS 0x0800 /* synchr. queue transmit-abort */
-#define FM_STXABRA0 0x1000 /* asynchr. queue 0 transmit-abort */
-#define FM_STXABRA1 0x2000 /* asynchr. queue 1 transmit-abort */
-#define FM_STXABRA2 0x4000 /* asynchr. queue 2 transmit-abort */
- /* SN3: reserved */
-#define FM_SXMTABT 0x8000 /* transmit abort */
-
-/*
- * Status Register 1, Lower 16 Bits (ST1L)
- */
-#define FM_SQLCKS 0x0001 /* queue lock for synchr. queue */
-#define FM_SQLCKA0 0x0002 /* queue lock for asynchr. queue 0 */
-#define FM_SQLCKA1 0x0004 /* queue lock for asynchr. queue 1 */
-#define FM_SQLCKA2 0x0008 /* queue lock for asynchr. queue 2 */
- /* SN3: reserved */
-#define FM_STXINFLS 0x0010 /* transmit instruction full: syn. */
- /* SN3: reserved */
-#define FM_STXINFLA0 0x0020 /* transmit instruction full: asyn.0 */
- /* SN3: reserved */
-#define FM_STXINFLA1 0x0040 /* transmit instruction full: asyn.1 */
- /* SN3: reserved */
-#define FM_STXINFLA2 0x0080 /* transmit instruction full: asyn.2 */
- /* SN3: reserved */
-#define FM_SPCEPDS 0x0100 /* parity/coding error: syn. queue */
-#define FM_SPCEPDA0 0x0200 /* parity/coding error: asyn. queue0 */
-#define FM_SPCEPDA1 0x0400 /* parity/coding error: asyn. queue1 */
-#define FM_SPCEPDA2 0x0800 /* parity/coding error: asyn. queue2 */
- /* SN3: reserved */
-#define FM_STBURS 0x1000 /* transmit buffer underrun: syn. q. */
-#define FM_STBURA0 0x2000 /* transmit buffer underrun: asyn.0 */
-#define FM_STBURA1 0x4000 /* transmit buffer underrun: asyn.1 */
-#define FM_STBURA2 0x8000 /* transmit buffer underrun: asyn.2 */
- /* SN3: reserved */
-
-/*
- * Status Register 2, Upper 16 Bits (ST2U)
- */
-#define FM_SOTRBEC 0x0001 /* other beacon received */
-#define FM_SMYBEC 0x0002 /* my beacon received */
-#define FM_SBEC 0x0004 /* beacon state entered */
-#define FM_SLOCLM 0x0008 /* low claim received */
-#define FM_SHICLM 0x0010 /* high claim received */
-#define FM_SMYCLM 0x0020 /* my claim received */
-#define FM_SCLM 0x0040 /* claim state entered */
-#define FM_SERRSF 0x0080 /* error in special frame */
-#define FM_SNFSLD 0x0100 /* NP and FORMAC+ simultaneous load */
-#define FM_SRFRCTOV 0x0200 /* receive frame counter overflow */
- /* SN3: reserved */
-#define FM_SRCVFRM 0x0400 /* receive frame */
- /* SN3: reserved */
-#define FM_SRCVOVR 0x0800 /* receive FIFO overflow */
-#define FM_SRBFL 0x1000 /* receive buffer full */
-#define FM_SRABT 0x2000 /* receive abort */
-#define FM_SRBMT 0x4000 /* receive buffer empty */
-#define FM_SRCOMP 0x8000 /* receive complete. Nontag mode */
-
-/*
- * Status Register 2, Lower 16 Bits (ST2L)
- * Attention: SN3 docu shows these bits the other way around
- */
-#define FM_SRES0 0x0001 /* reserved */
-#define FM_SESTRIPTK 0x0001 /* SN3: 'no description' */
-#define FM_STRTEXR 0x0002 /* TRT expired in claim | beacon st. */
-#define FM_SDUPCLM 0x0004 /* duplicate claim received */
-#define FM_SSIFG 0x0008 /* short interframe gap */
-#define FM_SFRMCTR 0x0010 /* frame counter overflow */
-#define FM_SERRCTR 0x0020 /* error counter overflow */
-#define FM_SLSTCTR 0x0040 /* lost counter overflow */
-#define FM_SPHINV 0x0080 /* PHY invalid */
-#define FM_SADET 0x0100 /* address detect */
-#define FM_SMISFRM 0x0200 /* missed frame */
-#define FM_STRTEXP 0x0400 /* TRT expired and late count > 0 */
-#define FM_STVXEXP 0x0800 /* TVX expired */
-#define FM_STKISS 0x1000 /* token issued */
-#define FM_STKERR 0x2000 /* token error */
-#define FM_SMULTDA 0x4000 /* multiple destination address */
-#define FM_SRNGOP 0x8000 /* ring operational */
-
-/*
- * Supernet 3:
- * Status Register 3, Upper 16 Bits (ST3U)
- */
-#define FM_SRQUNLCK1 0x0001 /* receive queue unlocked queue 1 */
-#define FM_SRQUNLCK2 0x0002 /* receive queue unlocked queue 2 */
-#define FM_SRPERRQ1 0x0004 /* receive parity error rx queue 1 */
-#define FM_SRPERRQ2 0x0008 /* receive parity error rx queue 2 */
- /* Bit 4-10: reserved */
-#define FM_SRCVOVR2 0x0800 /* receive FIFO overfull rx queue 2 */
-#define FM_SRBFL2 0x1000 /* receive buffer full rx queue 2 */
-#define FM_SRABT2 0x2000 /* receive abort rx queue 2 */
-#define FM_SRBMT2 0x4000 /* receive buf empty rx queue 2 */
-#define FM_SRCOMP2 0x8000 /* receive comp rx queue 2 */
-
-/*
- * Supernet 3:
- * Status Register 3, Lower 16 Bits (ST3L)
- */
-#define FM_AF_BIST_DONE 0x0001 /* Address Filter BIST is done */
-#define FM_PLC_BIST_DONE 0x0002 /* internal PLC Bist is done */
-#define FM_PDX_BIST_DONE 0x0004 /* PDX BIST is done */
- /* Bit 3: reserved */
-#define FM_SICAMDAMAT 0x0010 /* Status internal CAM DA match */
-#define FM_SICAMDAXACT 0x0020 /* Status internal CAM DA exact match */
-#define FM_SICAMSAMAT 0x0040 /* Status internal CAM SA match */
-#define FM_SICAMSAXACT 0x0080 /* Status internal CAM SA exact match */
-
-/*
- * MAC State-Machine Register FM_STMCHN
- */
-#define FM_MDRTAG 0x0004 /* tag bit of long word read */
-#define FM_SNPPND 0x0008 /* r/w from buffer mem. is pending */
-#define FM_TXSTAT 0x0070 /* transmitter state machine state */
-#define FM_RCSTAT 0x0380 /* receiver state machine state */
-#define FM_TM01 0x0c00 /* indicate token mode */
-#define FM_SIM 0x1000 /* indicate send immediate-mode */
-#define FM_REV 0xe000 /* FORMAC Plus revision number */
-
-/*
- * Supernet 3
- * Mode Register 3
- */
-#define FM_MENRS 0x0001 /* Ena enhanced rec status encoding */
-#define FM_MENXS 0x0002 /* Ena enhanced xmit status encoding */
-#define FM_MENXCT 0x0004 /* Ena EXACT/INEXACT matching */
-#define FM_MENAFULL 0x0008 /* Ena enh QCTRL encoding for AFULL */
-#define FM_MEIND 0x0030 /* Ena enh A,C indicator settings */
-#define FM_MENQCTRL 0x0040 /* Ena enh QCTRL encoding */
-#define FM_MENRQAUNLCK 0x0080 /* Ena rec q auto unlock */
-#define FM_MENDAS 0x0100 /* Ena DAS connections by cntr MUX */
-#define FM_MENPLCCST 0x0200 /* Ena Counter Segm test in PLC blck */
-#define FM_MENSGLINT 0x0400 /* Ena Vectored Interrupt reading */
-#define FM_MENDRCV 0x0800 /* Ena dual receive queue operation */
-#define FM_MENFCLOC 0x3000 /* Ena FC location within frm data */
-#define FM_MENTRCMD 0x4000 /* Ena ASYNC1 xmit only after command */
-#define FM_MENTDLPBK 0x8000 /* Ena TDAT to RDAT lkoopback */
-
-/*
- * Supernet 3
- * Frame Selection Register
- */
-#define FM_RECV1 0x000f /* options for receive queue 1 */
-#define FM_RCV1_ALL (0<<0) /* receive all frames */
-#define FM_RCV1_LLC (1<<0) /* rec all LLC frames */
-#define FM_RCV1_SMT (2<<0) /* rec all SMT frames */
-#define FM_RCV1_NSMT (3<<0) /* rec non-SMT frames */
-#define FM_RCV1_IMP (4<<0) /* rec Implementor frames */
-#define FM_RCV1_MAC (5<<0) /* rec all MAC frames */
-#define FM_RCV1_SLLC (6<<0) /* rec all sync LLC frames */
-#define FM_RCV1_ALLC (7<<0) /* rec all async LLC frames */
-#define FM_RCV1_VOID (8<<0) /* rec all void frames */
-#define FM_RCV1_ALSMT (9<<0) /* rec all async LLC & SMT frames */
-#define FM_RECV2 0x00f0 /* options for receive queue 2 */
-#define FM_RCV2_ALL (0<<4) /* receive all other frames */
-#define FM_RCV2_LLC (1<<4) /* rec all LLC frames */
-#define FM_RCV2_SMT (2<<4) /* rec all SMT frames */
-#define FM_RCV2_NSMT (3<<4) /* rec non-SMT frames */
-#define FM_RCV2_IMP (4<<4) /* rec Implementor frames */
-#define FM_RCV2_MAC (5<<4) /* rec all MAC frames */
-#define FM_RCV2_SLLC (6<<4) /* rec all sync LLC frames */
-#define FM_RCV2_ALLC (7<<4) /* rec all async LLC frames */
-#define FM_RCV2_VOID (8<<4) /* rec all void frames */
-#define FM_RCV2_ALSMT (9<<4) /* rec all async LLC & SMT frames */
-#define FM_ENXMTADSWAP 0x4000 /* enh rec addr swap (phys -> can) */
-#define FM_ENRCVADSWAP 0x8000 /* enh tx addr swap (can -> phys) */
-
-/*
- * Supernet 3:
- * Address Filter Command Register (AFCMD)
- */
-#define FM_INST 0x0007 /* Address Filter Operation */
-#define FM_IINV_CAM (0<<0) /* Invalidate CAM */
-#define FM_IWRITE_CAM (1<<0) /* Write CAM */
-#define FM_IREAD_CAM (2<<0) /* Read CAM */
-#define FM_IRUN_BIST (3<<0) /* Run BIST */
-#define FM_IFIND (4<<0) /* Find */
-#define FM_IINV (5<<0) /* Invalidate */
-#define FM_ISKIP (6<<0) /* Skip */
-#define FM_ICL_SKIP (7<<0) /* Clear all SKIP bits */
-
-/*
- * Supernet 3:
- * Address Filter Status Register (AFSTAT)
- */
- /* Bit 0-4: reserved */
-#define FM_REV_NO 0x00e0 /* Revision Number of Address Filter */
-#define FM_BIST_DONE 0x0100 /* BIST complete */
-#define FM_EMPTY 0x0200 /* CAM empty */
-#define FM_ERROR 0x0400 /* Error (improper operation) */
-#define FM_MULT 0x0800 /* Multiple Match */
-#define FM_EXACT 0x1000 /* Exact Match */
-#define FM_FOUND 0x2000 /* Comparand found in CAM */
-#define FM_FULL 0x4000 /* CAM full */
-#define FM_DONE 0x8000 /* DONE indicator */
-
-/*
- * Supernet 3:
- * BIST Signature Register (AFBIST)
- */
-#define AF_BIST_SIGNAT 0x0553 /* Address Filter BIST Signature */
-
-/*
- * Supernet 3:
- * Personality Register (AFPERS)
- */
-#define FM_VALID 0x0001 /* CAM Entry Valid */
-#define FM_DA 0x0002 /* Destination Address */
-#define FM_DAX 0x0004 /* Destination Address Exact */
-#define FM_SA 0x0008 /* Source Address */
-#define FM_SAX 0x0010 /* Source Address Exact */
-#define FM_SKIP 0x0020 /* Skip this entry */
-
-/*
- * instruction set for command register 1 (NPADDR6-0 = 0x00)
- */
-#define FM_IRESET 0x01 /* software reset */
-#define FM_IRMEMWI 0x02 /* load Memory Data Reg., inc MARR */
-#define FM_IRMEMWO 0x03 /* load MDR from buffer memory, n.i. */
-#define FM_IIL 0x04 /* idle/listen */
-#define FM_ICL 0x05 /* claim/listen */
-#define FM_IBL 0x06 /* beacon/listen */
-#define FM_ILTVX 0x07 /* load TVX timer from TVX reg */
-#define FM_INRTM 0x08 /* nonrestricted token mode */
-#define FM_IENTM 0x09 /* enter nonrestricted token mode */
-#define FM_IERTM 0x0a /* enter restricted token mode */
-#define FM_IRTM 0x0b /* restricted token mode */
-#define FM_ISURT 0x0c /* send unrestricted token */
-#define FM_ISRT 0x0d /* send restricted token */
-#define FM_ISIM 0x0e /* enter send-immediate mode */
-#define FM_IESIM 0x0f /* exit send-immediate mode */
-#define FM_ICLLS 0x11 /* clear synchronous queue lock */
-#define FM_ICLLA0 0x12 /* clear asynchronous queue 0 lock */
-#define FM_ICLLA1 0x14 /* clear asynchronous queue 1 lock */
-#define FM_ICLLA2 0x18 /* clear asynchronous queue 2 lock */
- /* SN3: reserved */
-#define FM_ICLLR 0x20 /* clear receive queue (SN3:1) lock */
-#define FM_ICLLR2 0x21 /* SN3: clear receive queue 2 lock */
-#define FM_ITRXBUS 0x22 /* SN3: Tristate X-Bus (SAS only) */
-#define FM_IDRXBUS 0x23 /* SN3: drive X-Bus */
-#define FM_ICLLAL 0x3f /* clear all queue locks */
-
-/*
- * instruction set for command register 2 (NPADDR6-0 = 0x01)
- */
-#define FM_ITRS 0x01 /* transmit synchronous queue */
- /* SN3: reserved */
-#define FM_ITRA0 0x02 /* transmit asynchronous queue 0 */
- /* SN3: reserved */
-#define FM_ITRA1 0x04 /* transmit asynchronous queue 1 */
- /* SN3: reserved */
-#define FM_ITRA2 0x08 /* transmit asynchronous queue 2 */
- /* SN3: reserved */
-#define FM_IACTR 0x10 /* abort current transmit activity */
-#define FM_IRSTQ 0x20 /* reset transmit queues */
-#define FM_ISTTB 0x30 /* set tag bit */
-#define FM_IERSF 0x40 /* enable receive single frame */
- /* SN3: reserved */
-#define FM_ITR 0x50 /* SN3: Transmit Command */
-
-
-/*
- * defines for PLC (Am79C864)
- */
-
-/*
- * PLC read/write (r/w) registers
- */
-#define PL_CNTRL_A 0x00 /* control register A (r/w) */
-#define PL_CNTRL_B 0x01 /* control register B (r/w) */
-#define PL_INTR_MASK 0x02 /* interrupt mask (r/w) */
-#define PL_XMIT_VECTOR 0x03 /* transmit vector register (r/w) */
-#define PL_VECTOR_LEN 0x04 /* transmit vector length (r/w) */
-#define PL_LE_THRESHOLD 0x05 /* link error event threshold (r/w) */
-#define PL_C_MIN 0x06 /* minimum connect state time (r/w) */
-#define PL_TL_MIN 0x07 /* min. line state transmit t. (r/w) */
-#define PL_TB_MIN 0x08 /* minimum break time (r/w) */
-#define PL_T_OUT 0x09 /* signal timeout (r/w) */
-#define PL_CNTRL_C 0x0a /* control register C (r/w) */
-#define PL_LC_LENGTH 0x0b /* link confidence test time (r/w) */
-#define PL_T_SCRUB 0x0c /* scrub time = MAC TVX (r/w) */
-#define PL_NS_MAX 0x0d /* max. noise time before break (r/w)*/
-#define PL_TPC_LOAD_V 0x0e /* TPC timer load value (write only) */
-#define PL_TNE_LOAD_V 0x0f /* TNE timer load value (write only) */
-#define PL_STATUS_A 0x10 /* status register A (read only) */
-#define PL_STATUS_B 0x11 /* status register B (read only) */
-#define PL_TPC 0x12 /* timer for PCM (ro) [20.48 us] */
-#define PL_TNE 0x13 /* time of noise event [0.32 us] */
-#define PL_CLK_DIV 0x14 /* TNE clock divider (read only) */
-#define PL_BIST_SIGNAT 0x15 /* built in self test signature (ro)*/
-#define PL_RCV_VECTOR 0x16 /* receive vector reg. (read only) */
-#define PL_INTR_EVENT 0x17 /* interrupt event reg. (read only) */
-#define PL_VIOL_SYM_CTR 0x18 /* violation symbol count. (read o) */
-#define PL_MIN_IDLE_CTR 0x19 /* minimum idle counter (read only) */
-#define PL_LINK_ERR_CTR 0x1a /* link error event ctr.(read only) */
-#ifdef MOT_ELM
-#define PL_T_FOT_ASS 0x1e /* FOTOFF Assert Timer */
-#define PL_T_FOT_DEASS 0x1f /* FOTOFF Deassert Timer */
-#endif /* MOT_ELM */
-
-#ifdef MOT_ELM
-/*
- * Special Quad-Elm Registers.
- * A Quad-ELM consists of for ELMs and these additional registers.
- */
-#define QELM_XBAR_W 0x80 /* Crossbar Control ELM W */
-#define QELM_XBAR_X 0x81 /* Crossbar Control ELM X */
-#define QELM_XBAR_Y 0x82 /* Crossbar Control ELM Y */
-#define QELM_XBAR_Z 0x83 /* Crossbar Control ELM Z */
-#define QELM_XBAR_P 0x84 /* Crossbar Control Bus P */
-#define QELM_XBAR_S 0x85 /* Crossbar Control Bus S */
-#define QELM_XBAR_R 0x86 /* Crossbar Control Bus R */
-#define QELM_WR_XBAR 0x87 /* Write the Crossbar now (write) */
-#define QELM_CTR_W 0x88 /* Counter W */
-#define QELM_CTR_X 0x89 /* Counter X */
-#define QELM_CTR_Y 0x8a /* Counter Y */
-#define QELM_CTR_Z 0x8b /* Counter Z */
-#define QELM_INT_MASK 0x8c /* Interrupt mask register */
-#define QELM_INT_DATA 0x8d /* Interrupt data (event) register */
-#define QELM_ELMB 0x00 /* Elm base */
-#define QELM_ELM_SIZE 0x20 /* ELM size */
-#endif /* MOT_ELM */
-/*
- * PLC control register A (PL_CNTRL_A: log. addr. 0x00)
- * It is used for timer configuration, specification of PCM MAINT state option,
- * counter interrupt frequency, PLC data path config. and Built In Self Test.
- */
-#define PL_RUN_BIST 0x0001 /* begin running its Built In Self T.*/
-#define PL_RF_DISABLE 0x0002 /* disable the Repeat Filter state m.*/
-#define PL_SC_REM_LOOP 0x0004 /* remote loopback path */
-#define PL_SC_BYPASS 0x0008 /* by providing a physical bypass */
-#define PL_LM_LOC_LOOP 0x0010 /* loop path just after elastic buff.*/
-#define PL_EB_LOC_LOOP 0x0020 /* loop path just prior to PDT/PDR IF*/
-#define PL_FOT_OFF 0x0040 /* assertion of /FOTOFF pin of PLC */
-#define PL_LOOPBACK 0x0080 /* it cause the /LPBCK pin ass. low */
-#define PL_MINI_CTR_INT 0x0100 /* partially contr. when bit is ass. */
-#define PL_VSYM_CTR_INT 0x0200 /* controls when int bit is asserted */
-#define PL_ENA_PAR_CHK 0x0400 /* enable parity check */
-#define PL_REQ_SCRUB 0x0800 /* limited access to scrub capability*/
-#define PL_TPC_16BIT 0x1000 /* causes the TPC as a 16 bit timer */
-#define PL_TNE_16BIT 0x2000 /* causes the TNE as a 16 bit timer */
-#define PL_NOISE_TIMER 0x4000 /* allows the noise timing function */
-
-/*
- * PLC control register B (PL_CNTRL_B: log. addr. 0x01)
- * It contains signals and requeste to direct the process of PCM and it is also
- * used to control the Line State Match interrupt.
- */
-#define PL_PCM_CNTRL 0x0003 /* control PCM state machine */
-#define PL_PCM_NAF (0) /* state is not affected */
-#define PL_PCM_START (1) /* goes to the BREAK state */
-#define PL_PCM_TRACE (2) /* goes to the TRACE state */
-#define PL_PCM_STOP (3) /* goes to the OFF state */
-
-#define PL_MAINT 0x0004 /* if OFF state --> MAINT state */
-#define PL_LONG 0x0008 /* perf. a long Link Confid.Test(LCT)*/
-#define PL_PC_JOIN 0x0010 /* if NEXT state --> JOIN state */
-
-#define PL_PC_LOOP 0x0060 /* loopback used in the LCT */
-#define PL_NOLCT (0<<5) /* no LCT is performed */
-#define PL_TPDR (1<<5) /* PCM asserts transmit PDR */
-#define PL_TIDLE (2<<5) /* PCM asserts transmit idle */
-#define PL_RLBP (3<<5) /* trans. PDR & remote loopb. path */
-
-#define PL_CLASS_S 0x0080 /* signif. that single att. station */
-
-#define PL_MAINT_LS 0x0700 /* line state while in the MAINT st. */
-#define PL_M_QUI0 (0<<8) /* transmit QUIET line state */
-#define PL_M_IDLE (1<<8) /* transmit IDLE line state */
-#define PL_M_HALT (2<<8) /* transmit HALT line state */
-#define PL_M_MASTR (3<<8) /* transmit MASTER line state */
-#define PL_M_QUI1 (4<<8) /* transmit QUIET line state */
-#define PL_M_QUI2 (5<<8) /* transmit QUIET line state */
-#define PL_M_TPDR (6<<8) /* tr. PHY_DATA requ.-symbol is tr.ed*/
-#define PL_M_QUI3 (7<<8) /* transmit QUIET line state */
-
-#define PL_MATCH_LS 0x7800 /* line state to be comp. with curr.*/
-#define PL_I_ANY (0<<11) /* Int. on any change in *_LINE_ST */
-#define PL_I_IDLE (1<<11) /* Interrupt on IDLE line state */
-#define PL_I_HALT (2<<11) /* Interrupt on HALT line state */
-#define PL_I_MASTR (4<<11) /* Interrupt on MASTER line state */
-#define PL_I_QUIET (8<<11) /* Interrupt on QUIET line state */
-
-#define PL_CONFIG_CNTRL 0x8000 /* control over scrub, byp. & loopb.*/
-
-/*
- * PLC control register C (PL_CNTRL_C: log. addr. 0x0a)
- * It contains the scrambling control registers (PLC-S only)
- */
-#define PL_C_CIPHER_ENABLE (1<<0) /* enable scrambler */
-#define PL_C_CIPHER_LPBCK (1<<1) /* loopback scrambler */
-#define PL_C_SDOFF_ENABLE (1<<6) /* enable SDOFF timer */
-#define PL_C_SDON_ENABLE (1<<7) /* enable SDON timer */
-#ifdef MOT_ELM
-#define PL_C_FOTOFF_CTRL (3<<2) /* FOTOFF timer control */
-#define PL_C_FOTOFF_TIM (0<<2) /* FOTOFF use timer for (de)-assert */
-#define PL_C_FOTOFF_INA (2<<2) /* FOTOFF forced inactive */
-#define PL_C_FOTOFF_ACT (3<<2) /* FOTOFF forced active */
-#define PL_C_FOTOFF_SRCE (1<<4) /* FOTOFF source is PCM state != OFF */
-#define PL_C_RXDATA_EN (1<<5) /* Rec scr data forced to 0 */
-#define PL_C_SDNRZEN (1<<8) /* Monitor rec descr. data for act */
-#else /* nMOT_ELM */
-#define PL_C_FOTOFF_CTRL (3<<8) /* FOTOFF timer control */
-#define PL_C_FOTOFF_0 (0<<8) /* timer off */
-#define PL_C_FOTOFF_30 (1<<8) /* 30uS */
-#define PL_C_FOTOFF_50 (2<<8) /* 50uS */
-#define PL_C_FOTOFF_NEVER (3<<8) /* never */
-#define PL_C_SDON_TIMER (3<<10) /* SDON timer control */
-#define PL_C_SDON_084 (0<<10) /* 0.84 uS */
-#define PL_C_SDON_132 (1<<10) /* 1.32 uS */
-#define PL_C_SDON_252 (2<<10) /* 2.52 uS */
-#define PL_C_SDON_512 (3<<10) /* 5.12 uS */
-#define PL_C_SOFF_TIMER (3<<12) /* SDOFF timer control */
-#define PL_C_SOFF_076 (0<<12) /* 0.76 uS */
-#define PL_C_SOFF_132 (1<<12) /* 1.32 uS */
-#define PL_C_SOFF_252 (2<<12) /* 2.52 uS */
-#define PL_C_SOFF_512 (3<<12) /* 5.12 uS */
-#define PL_C_TSEL (3<<14) /* scrambler path select */
-#endif /* nMOT_ELM */
-
-/*
- * PLC status register A (PL_STATUS_A: log. addr. 0x10)
- * It is used to report status information to the Node Processor about the
- * Line State Machine (LSM).
- */
-#ifdef MOT_ELM
-#define PLC_INT_MASK 0xc000 /* ELM integration bits in status A */
-#define PLC_INT_C 0x0000 /* ELM Revision Band C */
-#define PLC_INT_CAMEL 0x4000 /* ELM integrated into CAMEL */
-#define PLC_INT_QE 0x8000 /* ELM integrated into Quad ELM */
-#define PLC_REV_MASK 0x3800 /* revision bits in status A */
-#define PLC_REVISION_B 0x0000 /* rev bits for ELM Rev B */
-#define PLC_REVISION_QA 0x0800 /* rev bits for ELM core in QELM-A */
-#else /* nMOT_ELM */
-#define PLC_REV_MASK 0xf800 /* revision bits in status A */
-#define PLC_REVISION_A 0x0000 /* revision bits for PLC */
-#define PLC_REVISION_S 0xf800 /* revision bits for PLC-S */
-#define PLC_REV_SN3 0x7800 /* revision bits for PLC-S in IFCP */
-#endif /* nMOT_ELM */
-#define PL_SYM_PR_CTR 0x0007 /* contains the LSM symbol pair Ctr. */
-#define PL_UNKN_LINE_ST 0x0008 /* unknown line state bit from LSM */
-#define PL_LSM_STATE 0x0010 /* state bit of LSM */
-
-#define PL_LINE_ST 0x00e0 /* contains recogn. line state of LSM*/
-#define PL_L_NLS (0<<5) /* noise line state */
-#define PL_L_ALS (1<<5) /* activ line state */
-#define PL_L_UND (2<<5) /* undefined */
-#define PL_L_ILS4 (3<<5) /* idle l. s. (after 4 idle symbols) */
-#define PL_L_QLS (4<<5) /* quiet line state */
-#define PL_L_MLS (5<<5) /* master line state */
-#define PL_L_HLS (6<<5) /* halt line state */
-#define PL_L_ILS16 (7<<5) /* idle line state (after 16 idle s.)*/
-
-#define PL_PREV_LINE_ST 0x0300 /* value of previous line state */
-#define PL_P_QLS (0<<8) /* quiet line state */
-#define PL_P_MLS (1<<8) /* master line state */
-#define PL_P_HLS (2<<8) /* halt line state */
-#define PL_P_ILS16 (3<<8) /* idle line state (after 16 idle s.)*/
-
-#define PL_SIGNAL_DET 0x0400 /* 1=that signal detect is deasserted*/
-
-
-/*
- * PLC status register B (PL_STATUS_B: log. addr. 0x11)
- * It contains signals and status from the repeat filter and PCM state machine.
- */
-#define PL_BREAK_REASON 0x0007 /* reason for PCM state mach.s to br.*/
-#define PL_B_NOT (0) /* PCM SM has not gone to BREAK state*/
-#define PL_B_PCS (1) /* PC_Start issued */
-#define PL_B_TPC (2) /* TPC timer expired after T_OUT */
-#define PL_B_TNE (3) /* TNE timer expired after NS_MAX */
-#define PL_B_QLS (4) /* quit line state detected */
-#define PL_B_ILS (5) /* idle line state detected */
-#define PL_B_HLS (6) /* halt line state detected */
-
-#define PL_TCF 0x0008 /* transmit code flag (start exec.) */
-#define PL_RCF 0x0010 /* receive code flag (start exec.) */
-#define PL_LSF 0x0020 /* line state flag (l.s. has been r.)*/
-#define PL_PCM_SIGNAL 0x0040 /* indic. that XMIT_VECTOR hb.written*/
-
-#define PL_PCM_STATE 0x0780 /* state bits of PCM state machine */
-#define PL_PC0 (0<<7) /* OFF - when /RST or PCM_CNTRL */
-#define PL_PC1 (1<<7) /* BREAK - entry point in start PCM*/
-#define PL_PC2 (2<<7) /* TRACE - to localize stuck Beacon*/
-#define PL_PC3 (3<<7) /* CONNECT - synchronize ends of conn*/
-#define PL_PC4 (4<<7) /* NEXT - to separate the signalng*/
-#define PL_PC5 (5<<7) /* SIGNAL - PCM trans/rec. bit infos*/
-#define PL_PC6 (6<<7) /* JOIN - 1. state to activ conn. */
-#define PL_PC7 (7<<7) /* VERIFY - 2. - " - (3. ACTIVE) */
-#define PL_PC8 (8<<7) /* ACTIVE - PHY has been incorporated*/
-#define PL_PC9 (9<<7) /* MAINT - for test purposes or so
- that PCM op. completely in softw. */
-
-#define PL_PCI_SCRUB 0x0800 /* scrubbing function is being exec. */
-
-#define PL_PCI_STATE 0x3000 /* Physical Connect. Insertion SM */
-#define PL_CI_REMV (0<<12) /* REMOVED */
-#define PL_CI_ISCR (1<<12) /* INSERT_SCRUB */
-#define PL_CI_RSCR (2<<12) /* REMOVE_SCRUB */
-#define PL_CI_INS (3<<12) /* INSERTED */
-
-#define PL_RF_STATE 0xc000 /* state bit of repeate filter SM */
-#define PL_RF_REPT (0<<14) /* REPEAT */
-#define PL_RF_IDLE (1<<14) /* IDLE */
-#define PL_RF_HALT1 (2<<14) /* HALT1 */
-#define PL_RF_HALT2 (3<<14) /* HALT2 */
-
-
-/*
- * PLC interrupt event register (PL_INTR_EVENT: log. addr. 0x17)
- * It is read only and is clearde whenever it is read!
- * It is used by the PLC to report events to the node processor.
- */
-#define PL_PARITY_ERR 0x0001 /* p. error h.b.detected on TX9-0 inp*/
-#define PL_LS_MATCH 0x0002 /* l.s.== l.s. PLC_CNTRL_B's MATCH_LS*/
-#define PL_PCM_CODE 0x0004 /* transmit&receive | LCT complete */
-#define PL_TRACE_PROP 0x0008 /* master l.s. while PCM ACTIV|TRACE */
-#define PL_SELF_TEST 0x0010 /* QUIET|HALT while PCM in TRACE st. */
-#define PL_PCM_BREAK 0x0020 /* PCM has entered the BREAK state */
-#define PL_PCM_ENABLED 0x0040 /* asserted SC_JOIN, scrub. & ACTIV */
-#define PL_TPC_EXPIRED 0x0080 /* TPC timer reached zero */
-#define PL_TNE_EXPIRED 0x0100 /* TNE timer reached zero */
-#define PL_EBUF_ERR 0x0200 /* elastic buff. det. over-|underflow*/
-#define PL_PHYINV 0x0400 /* physical layer invalid signal */
-#define PL_VSYM_CTR 0x0800 /* violation symbol counter has incr.*/
-#define PL_MINI_CTR 0x1000 /* dep. on PLC_CNTRL_A's MINI_CTR_INT*/
-#define PL_LE_CTR 0x2000 /* link error event counter */
-#define PL_LSDO 0x4000 /* SDO input pin changed to a 1 */
-#define PL_NP_ERR 0x8000 /* NP has requested to r/w an inv. r.*/
-
-/*
- * The PLC interrupt mask register (PL_INTR_MASK: log. addr. 0x02) constr. is
- * equal PL_INTR_EVENT register.
- * For each set bit, the setting of corresponding bit generate an int to NP.
- */
-
-#ifdef MOT_ELM
-/*
- * Quad ELM Crosbar Control register values (QELM_XBAR_?)
- */
-#define QELM_XOUT_IDLE 0x0000 /* Idles/Passthrough */
-#define QELM_XOUT_P 0x0001 /* Output to: Bus P */
-#define QELM_XOUT_S 0x0002 /* Output to: Bus S */
-#define QELM_XOUT_R 0x0003 /* Output to: Bus R */
-#define QELM_XOUT_W 0x0004 /* Output to: ELM W */
-#define QELM_XOUT_X 0x0005 /* Output to: ELM X */
-#define QELM_XOUT_Y 0x0006 /* Output to: ELM Y */
-#define QELM_XOUT_Z 0x0007 /* Output to: ELM Z */
-
-/*
- * Quad ELM Interrupt data and event registers.
- */
-#define QELM_NP_ERR (1<<15) /* Node Processor Error */
-#define QELM_COUNT_Z (1<<7) /* Counter Z Interrupt */
-#define QELM_COUNT_Y (1<<6) /* Counter Y Interrupt */
-#define QELM_COUNT_X (1<<5) /* Counter X Interrupt */
-#define QELM_COUNT_W (1<<4) /* Counter W Interrupt */
-#define QELM_ELM_Z (1<<3) /* ELM Z Interrupt */
-#define QELM_ELM_Y (1<<2) /* ELM Y Interrupt */
-#define QELM_ELM_X (1<<1) /* ELM X Interrupt */
-#define QELM_ELM_W (1<<0) /* ELM W Interrupt */
-#endif /* MOT_ELM */
-/*
- * PLC Timing Parameters
- */
-#define TP_C_MIN 0xff9c /* 2 ms */
-#define TP_TL_MIN 0xfff0 /* 0.3 ms */
-#define TP_TB_MIN 0xff10 /* 5 ms */
-#define TP_T_OUT 0xd9db /* 200 ms */
-#define TP_LC_LENGTH 0xf676 /* 50 ms */
-#define TP_LC_LONGLN 0xa0a2 /* 500 ms */
-#define TP_T_SCRUB 0xff6d /* 3.5 ms */
-#define TP_NS_MAX 0xf021 /* 1.3 ms */
-
-/*
- * BIST values
- */
-#define PLC_BIST 0x6ecd /* BIST signature for PLC */
-#define PLCS_BIST 0x5b6b /* BIST signature for PLC-S */
-#define PLC_ELM_B_BIST 0x6ecd /* BIST signature of ELM Rev. B */
-#define PLC_ELM_D_BIST 0x5b6b /* BIST signature of ELM Rev. D */
-#define PLC_CAM_A_BIST 0x9e75 /* BIST signature of CAMEL Rev. A */
-#define PLC_CAM_B_BIST 0x5b6b /* BIST signature of CAMEL Rev. B */
-#define PLC_IFD_A_BIST 0x9e75 /* BIST signature of IFDDI Rev. A */
-#define PLC_IFD_B_BIST 0x5b6b /* BIST signature of IFDDI Rev. B */
-#define PLC_QELM_A_BIST 0x5b6b /* BIST signature of QELM Rev. A */
-
-/*
- FDDI board recources
- */
-
-/*
- * request register array (log. addr: RQA_A + a<<1 {a=0..7}) write only.
- * It specifies to FORMAC+ the type of buffer memory access the host requires.
- */
-#define RQ_NOT 0 /* not request */
-#define RQ_RES 1 /* reserved */
-#define RQ_SFW 2 /* special frame write */
-#define RQ_RRQ 3 /* read request: receive queue */
-#define RQ_WSQ 4 /* write request: synchronous queue */
-#define RQ_WA0 5 /* write requ.: asynchronous queue 0 */
-#define RQ_WA1 6 /* write requ.: asynchronous queue 1 */
-#define RQ_WA2 7 /* write requ.: asynchronous queue 2 */
-
-#define SZ_LONG (sizeof(long))
-
-/*
- * FDDI defaults
- * NOTE : In the ANSI docs, times are specified in units of "symbol time".
- * AMD chips use BCLK as unit. 1 BCKL == 2 symbols
- */
-#define COMPLREF ((u_long)32*256*256) /* two's complement 21 bit */
-#define MSTOBCLK(x) ((u_long)(x)*12500L)
-#define MSTOTVX(x) (((u_long)(x)*1000L)/80/255)
-
-#endif /* _SUPERNET_ */
diff --git a/drivers/net/skfp/h/targethw.h b/drivers/net/skfp/h/targethw.h
deleted file mode 100644
index 626dc7263591..000000000000
--- a/drivers/net/skfp/h/targethw.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _TARGETHW_
-#define _TARGETHW_
-
- /*
- * PCI Watermark definition
- */
-#ifdef PCI
-#define RX_WATERMARK 24
-#define TX_WATERMARK 24
-#define SK_ML_ID_1 0x20
-#define SK_ML_ID_2 0x30
-#endif
-
-#include "h/skfbi.h"
-#ifndef TAG_MODE
-#include "h/fplus.h"
-#else
-#include "h/fplustm.h"
-#endif
-
-#ifndef HW_PTR
-#define HW_PTR void __iomem *
-#endif
-
-#ifdef MULT_OEM
-#define OI_STAT_LAST 0 /* end of OEM data base */
-#define OI_STAT_PRESENT 1 /* entry present but not empty */
-#define OI_STAT_VALID 2 /* holds valid ID, but is not active */
-#define OI_STAT_ACTIVE 3 /* holds valid ID, entry is active */
- /* active = adapter is supported */
-
-/* Memory representation of IDs must match representation in adapter. */
-struct s_oem_ids {
- u_char oi_status ; /* Stat: last, present, valid, active */
- u_char oi_mark[5] ; /* "PID00" .. "PID07" .. */
- u_char oi_id[4] ; /* id bytes, representation as */
- /* defined by hardware, */
-#ifdef PCI
- u_char oi_sub_id[4] ; /* sub id bytes, representation as */
- /* defined by hardware, */
-#endif
-} ;
-#endif /* MULT_OEM */
-
-
-struct s_smt_hw {
- /*
- * global
- */
- HW_PTR iop ; /* IO base address */
- short dma ; /* DMA channel */
- short irq ; /* IRQ level */
- short eprom ; /* FLASH prom */
-
-#ifndef SYNC
- u_short n_a_send ; /* pending send requests */
-#endif
-
-#if defined(PCI)
- short slot ; /* slot number */
- short max_slots ; /* maximum number of slots */
- short wdog_used ; /* TRUE if the watch dog is used */
-#endif
-
-#ifdef PCI
- u_short pci_handle ; /* handle to access the BIOS func */
- u_long is_imask ; /* int maske for the int source reg */
- u_long phys_mem_addr ; /* physical memory address */
- u_short mc_dummy ; /* work around for MC compiler bug */
- /*
- * state of the hardware
- */
- u_short hw_state ; /* started or stopped */
-
-#define STARTED 1
-#define STOPPED 0
-
- int hw_is_64bit ; /* does we have a 64 bit adapter */
-#endif
-
-#ifdef TAG_MODE
- u_long pci_fix_value ; /* value parsed by PCIFIX */
-#endif
-
- /*
- * hwt.c
- */
- u_long t_start ; /* HWT start */
- u_long t_stop ; /* HWT stop */
- u_short timer_activ ; /* HWT timer active */
-
- /*
- * PIC
- */
- u_char pic_a1 ;
- u_char pic_21 ;
-
- /*
- * GENERIC ; do not modify beyond this line
- */
-
- /*
- * physical and canonical address
- */
- struct fddi_addr fddi_home_addr ;
- struct fddi_addr fddi_canon_addr ;
- struct fddi_addr fddi_phys_addr ;
-
- /*
- * mac variables
- */
- struct mac_parameter mac_pa ; /* tmin, tmax, tvx, treq .. */
- struct mac_counter mac_ct ; /* recv., lost, error */
- u_short mac_ring_is_up ; /* ring is up flag */
-
- struct s_smt_fp fp ; /* formac+ */
-
-#ifdef MULT_OEM
- struct s_oem_ids *oem_id ; /* pointer to selected id */
- int oem_min_status ; /* IDs to take care of */
-#endif /* MULT_OEM */
-
-} ;
-#endif
diff --git a/drivers/net/skfp/h/targetos.h b/drivers/net/skfp/h/targetos.h
deleted file mode 100644
index 5d940e7b8ea0..000000000000
--- a/drivers/net/skfp/h/targetos.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * Operating system specific definitions for driver and
- * hardware module.
- */
-
-#ifndef TARGETOS_H
-#define TARGETOS_H
-
-
-//-------- those should go into include/linux/pci.h
-#define PCI_VENDOR_ID_SK 0x1148
-#define PCI_DEVICE_ID_SK_FP 0x4000
-//--------
-
-
-
-//-------- those should go into include/linux/if_fddi.h
-#define FDDI_MAC_HDR_LEN 13
-
-#define FDDI_RII 0x01 /* routing information bit */
-#define FDDI_RCF_DIR_BIT 0x80
-#define FDDI_RCF_LEN_MASK 0x1f
-#define FDDI_RCF_BROADCAST 0x8000
-#define FDDI_RCF_LIMITED_BROADCAST 0xA000
-#define FDDI_RCF_FRAME2K 0x20
-#define FDDI_RCF_FRAME4K 0x30
-//--------
-
-
-#undef ADDR
-
-#include <asm/io.h>
-#include <linux/netdevice.h>
-#include <linux/fddidevice.h>
-#include <linux/skbuff.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-
-// is redefined by linux, but we need our definition
-#undef ADDR
-#ifdef MEM_MAPPED_IO
-#define ADDR(a) (smc->hw.iop+(a))
-#else
-#define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), (smc->hw.iop+( ((a)&0x7F) | ((a)>>7 ? 0x80:0)) )) : (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0))))
-#endif
-
-#include "h/hwmtm.h"
-
-#define TRUE 1
-#define FALSE 0
-
-// HWM Definitions
-// -----------------------
-#define FDDI_TRACE(string, arg1, arg2, arg3) // Performance analysis.
-#ifdef PCI
-#define NDD_TRACE(string, arg1, arg2, arg3) // Performance analysis.
-#endif // PCI
-#define SMT_PAGESIZE PAGE_SIZE // Size of a memory page (power of 2).
-// -----------------------
-
-
-// SMT Definitions
-// -----------------------
-#define TICKS_PER_SECOND HZ
-#define SMC_VERSION 1
-// -----------------------
-
-
-// OS-Driver Definitions
-// -----------------------
-#define NO_ADDRESS 0xffe0 /* No Device (I/O) Address */
-#define SKFP_MAX_NUM_BOARDS 8 /* maximum number of PCI boards */
-
-#define SK_BUS_TYPE_PCI 0
-#define SK_BUS_TYPE_EISA 1
-
-#define FP_IO_LEN 256 /* length of IO area used */
-
-#define u8 unsigned char
-#define u16 unsigned short
-#define u32 unsigned int
-
-#define MAX_TX_QUEUE_LEN 20 // number of packets queued by driver
-#define MAX_FRAME_SIZE 4550
-
-#define RX_LOW_WATERMARK NUM_RECEIVE_BUFFERS / 2
-#define TX_LOW_WATERMARK NUM_TRANSMIT_BUFFERS - 2
-
-/*
-** Include the IOCTL stuff
-*/
-#include <linux/sockios.h>
-
-#define SKFPIOCTL SIOCDEVPRIVATE
-
-struct s_skfp_ioctl {
- unsigned short cmd; /* Command to run */
- unsigned short len; /* Length of the data buffer */
- unsigned char __user *data; /* Pointer to the data buffer */
-};
-
-/*
-** Recognised ioctl commands for the driver
-*/
-#define SKFP_GET_STATS 0x05 /* Get the driver statistics */
-#define SKFP_CLR_STATS 0x06 /* Zero out the driver statistics */
-
-// The per-adapter driver structure
-struct s_smt_os {
- struct net_device *dev;
- struct net_device *next_module;
- u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */
- struct pci_dev pdev; /* PCI device structure */
-
- unsigned long base_addr;
- unsigned char factory_mac_addr[8];
- ulong SharedMemSize;
- ulong SharedMemHeap;
- void* SharedMemAddr;
- dma_addr_t SharedMemDMA;
-
- ulong QueueSkb;
- struct sk_buff_head SendSkbQueue;
-
- ulong MaxFrameSize;
- u8 ResetRequested;
-
- // MAC statistics structure
- struct fddi_statistics MacStat;
-
- // receive into this local buffer if no skb available
- // data will be not valid, because multiple RxDs can
- // point here at the same time, it must be at least
- // MAX_FRAME_SIZE bytes in size
- unsigned char *LocalRxBuffer;
- dma_addr_t LocalRxBufferDMA;
-
- // Version (required by SMT module).
- u_long smc_version ;
-
- // Required by Hardware Module (HWM).
- struct hw_modul hwm ;
-
- // For SMP-savety
- spinlock_t DriverLock;
-
-};
-
-typedef struct s_smt_os skfddi_priv;
-
-#endif // _TARGETOS_
diff --git a/drivers/net/skfp/h/types.h b/drivers/net/skfp/h/types.h
deleted file mode 100644
index 5a3bf8378f9e..000000000000
--- a/drivers/net/skfp/h/types.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#include <linux/types.h>
-/*
- ----------------------
- Basic SMT system types
- ----------------------
-*/
-#ifndef _TYPES_
-#define _TYPES_
-
-#define _packed
-#ifndef far
-#define far
-#endif
-#ifndef _far
-#define _far
-#endif
-
-#define inp(p) ioread8(p)
-#define inpw(p) ioread16(p)
-#define inpd(p) ioread32(p)
-#define outp(p,c) iowrite8(c,p)
-#define outpw(p,s) iowrite16(s,p)
-#define outpd(p,l) iowrite32(l,p)
-
-#endif /* _TYPES_ */
diff --git a/drivers/net/skfp/hwmtm.c b/drivers/net/skfp/hwmtm.c
deleted file mode 100644
index e26398b5a7dc..000000000000
--- a/drivers/net/skfp/hwmtm.c
+++ /dev/null
@@ -1,2178 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef lint
-static char const ID_sccs[] = "@(#)hwmtm.c 1.40 99/05/31 (C) SK" ;
-#endif
-
-#define HWMTM
-
-#ifndef FDDI
-#define FDDI
-#endif
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/supern_2.h"
-#include "h/skfbiinc.h"
-
-/*
- -------------------------------------------------------------
- DOCUMENTATION
- -------------------------------------------------------------
- BEGIN_MANUAL_ENTRY(DOCUMENTATION)
-
- T B D
-
- END_MANUAL_ENTRY
-*/
-/*
- -------------------------------------------------------------
- LOCAL VARIABLES:
- -------------------------------------------------------------
-*/
-#ifdef COMMON_MB_POOL
-static SMbuf *mb_start = 0 ;
-static SMbuf *mb_free = 0 ;
-static int mb_init = FALSE ;
-static int call_count = 0 ;
-#endif
-
-/*
- -------------------------------------------------------------
- EXTERNE VARIABLES:
- -------------------------------------------------------------
-*/
-
-#ifdef DEBUG
-#ifndef DEBUG_BRD
-extern struct smt_debug debug ;
-#endif
-#endif
-
-#ifdef NDIS_OS2
-extern u_char offDepth ;
-extern u_char force_irq_pending ;
-#endif
-
-/*
- -------------------------------------------------------------
- LOCAL FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-static void queue_llc_rx(struct s_smc *smc, SMbuf *mb);
-static void smt_to_llc(struct s_smc *smc, SMbuf *mb);
-static void init_txd_ring(struct s_smc *smc);
-static void init_rxd_ring(struct s_smc *smc);
-static void queue_txd_mb(struct s_smc *smc, SMbuf *mb);
-static u_long init_descr_ring(struct s_smc *smc, union s_fp_descr volatile *start,
- int count);
-static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue);
-static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue);
-static SMbuf* get_llc_rx(struct s_smc *smc);
-static SMbuf* get_txd_mb(struct s_smc *smc);
-static void mac_drv_clear_txd(struct s_smc *smc);
-
-/*
- -------------------------------------------------------------
- EXTERNAL FUNCTIONS:
- -------------------------------------------------------------
-*/
-/* The external SMT functions are listed in cmtdef.h */
-
-extern void* mac_drv_get_space(struct s_smc *smc, unsigned int size);
-extern void* mac_drv_get_desc_mem(struct s_smc *smc, unsigned int size);
-extern void mac_drv_fill_rxd(struct s_smc *smc);
-extern void mac_drv_tx_complete(struct s_smc *smc,
- volatile struct s_smt_fp_txd *txd);
-extern void mac_drv_rx_complete(struct s_smc *smc,
- volatile struct s_smt_fp_rxd *rxd,
- int frag_count, int len);
-extern void mac_drv_requeue_rxd(struct s_smc *smc,
- volatile struct s_smt_fp_rxd *rxd,
- int frag_count);
-extern void mac_drv_clear_rxd(struct s_smc *smc,
- volatile struct s_smt_fp_rxd *rxd, int frag_count);
-
-#ifdef USE_OS_CPY
-extern void hwm_cpy_rxd2mb(void);
-extern void hwm_cpy_txd2mb(void);
-#endif
-
-#ifdef ALL_RX_COMPLETE
-extern void mac_drv_all_receives_complete(void);
-#endif
-
-extern u_long mac_drv_virt2phys(struct s_smc *smc, void *virt);
-extern u_long dma_master(struct s_smc *smc, void *virt, int len, int flag);
-
-#ifdef NDIS_OS2
-extern void post_proc(void);
-#else
-extern void dma_complete(struct s_smc *smc, volatile union s_fp_descr *descr,
- int flag);
-#endif
-
-extern int mac_drv_rx_init(struct s_smc *smc, int len, int fc, char *look_ahead,
- int la_len);
-
-/*
- -------------------------------------------------------------
- PUBLIC FUNCTIONS:
- -------------------------------------------------------------
-*/
-void process_receive(struct s_smc *smc);
-void fddi_isr(struct s_smc *smc);
-void smt_free_mbuf(struct s_smc *smc, SMbuf *mb);
-void init_driver_fplus(struct s_smc *smc);
-void mac_drv_rx_mode(struct s_smc *smc, int mode);
-void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
-void mac_drv_clear_tx_queue(struct s_smc *smc);
-void mac_drv_clear_rx_queue(struct s_smc *smc);
-void hwm_tx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
- int frame_status);
-void hwm_rx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
- int frame_status);
-
-int mac_drv_init(struct s_smc *smc);
-int hwm_tx_init(struct s_smc *smc, u_char fc, int frag_count, int frame_len,
- int frame_status);
-
-u_int mac_drv_check_space(void);
-
-SMbuf* smt_get_mbuf(struct s_smc *smc);
-
-#ifdef DEBUG
- void mac_drv_debug_lev(void);
-#endif
-
-/*
- -------------------------------------------------------------
- MACROS:
- -------------------------------------------------------------
-*/
-#ifndef UNUSED
-#ifdef lint
-#define UNUSED(x) (x) = (x)
-#else
-#define UNUSED(x)
-#endif
-#endif
-
-#ifdef USE_CAN_ADDR
-#define MA smc->hw.fddi_canon_addr.a
-#define GROUP_ADDR_BIT 0x01
-#else
-#define MA smc->hw.fddi_home_addr.a
-#define GROUP_ADDR_BIT 0x80
-#endif
-
-#define RXD_TXD_COUNT (HWM_ASYNC_TXD_COUNT+HWM_SYNC_TXD_COUNT+\
- SMT_R1_RXD_COUNT+SMT_R2_RXD_COUNT)
-
-#ifdef MB_OUTSIDE_SMC
-#define EXT_VIRT_MEM ((RXD_TXD_COUNT+1)*sizeof(struct s_smt_fp_txd) +\
- MAX_MBUF*sizeof(SMbuf))
-#define EXT_VIRT_MEM_2 ((RXD_TXD_COUNT+1)*sizeof(struct s_smt_fp_txd))
-#else
-#define EXT_VIRT_MEM ((RXD_TXD_COUNT+1)*sizeof(struct s_smt_fp_txd))
-#endif
-
- /*
- * define critical read for 16 Bit drivers
- */
-#if defined(NDIS_OS2) || defined(ODI2)
-#define CR_READ(var) ((var) & 0xffff0000 | ((var) & 0xffff))
-#else
-#define CR_READ(var) (__le32)(var)
-#endif
-
-#define IMASK_SLOW (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \
- IS_MINTR1 | IS_MINTR2 | IS_MINTR3 | IS_R1_P | \
- IS_R1_C | IS_XA_C | IS_XS_C)
-
-/*
- -------------------------------------------------------------
- INIT- AND SMT FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-
-/*
- * BEGIN_MANUAL_ENTRY(mac_drv_check_space)
- * u_int mac_drv_check_space()
- *
- * function DOWNCALL (drvsr.c)
- * This function calculates the needed non virtual
- * memory for MBufs, RxD and TxD descriptors etc.
- * needed by the driver.
- *
- * return u_int memory in bytes
- *
- * END_MANUAL_ENTRY
- */
-u_int mac_drv_check_space(void)
-{
-#ifdef MB_OUTSIDE_SMC
-#ifdef COMMON_MB_POOL
- call_count++ ;
- if (call_count == 1) {
- return EXT_VIRT_MEM;
- }
- else {
- return EXT_VIRT_MEM_2;
- }
-#else
- return EXT_VIRT_MEM;
-#endif
-#else
- return 0;
-#endif
-}
-
-/*
- * BEGIN_MANUAL_ENTRY(mac_drv_init)
- * void mac_drv_init(smc)
- *
- * function DOWNCALL (drvsr.c)
- * In this function the hardware module allocates it's
- * memory.
- * The operating system dependent module should call
- * mac_drv_init once, after the adatper is detected.
- * END_MANUAL_ENTRY
- */
-int mac_drv_init(struct s_smc *smc)
-{
- if (sizeof(struct s_smt_fp_rxd) % 16) {
- SMT_PANIC(smc,HWM_E0001,HWM_E0001_MSG) ;
- }
- if (sizeof(struct s_smt_fp_txd) % 16) {
- SMT_PANIC(smc,HWM_E0002,HWM_E0002_MSG) ;
- }
-
- /*
- * get the required memory for the RxDs and TxDs
- */
- if (!(smc->os.hwm.descr_p = (union s_fp_descr volatile *)
- mac_drv_get_desc_mem(smc,(u_int)
- (RXD_TXD_COUNT+1)*sizeof(struct s_smt_fp_txd)))) {
- return 1; /* no space the hwm modul can't work */
- }
-
- /*
- * get the memory for the SMT MBufs
- */
-#ifndef MB_OUTSIDE_SMC
- smc->os.hwm.mbuf_pool.mb_start=(SMbuf *)(&smc->os.hwm.mbuf_pool.mb[0]) ;
-#else
-#ifndef COMMON_MB_POOL
- if (!(smc->os.hwm.mbuf_pool.mb_start = (SMbuf *) mac_drv_get_space(smc,
- MAX_MBUF*sizeof(SMbuf)))) {
- return 1; /* no space the hwm modul can't work */
- }
-#else
- if (!mb_start) {
- if (!(mb_start = (SMbuf *) mac_drv_get_space(smc,
- MAX_MBUF*sizeof(SMbuf)))) {
- return 1; /* no space the hwm modul can't work */
- }
- }
-#endif
-#endif
- return 0;
-}
-
-/*
- * BEGIN_MANUAL_ENTRY(init_driver_fplus)
- * init_driver_fplus(smc)
- *
- * Sets hardware modul specific values for the mode register 2
- * (e.g. the byte alignment for the received frames, the position of the
- * least significant byte etc.)
- * END_MANUAL_ENTRY
- */
-void init_driver_fplus(struct s_smc *smc)
-{
- smc->hw.fp.mdr2init = FM_LSB | FM_BMMODE | FM_ENNPRQ | FM_ENHSRQ | 3 ;
-
-#ifdef PCI
- smc->hw.fp.mdr2init |= FM_CHKPAR | FM_PARITY ;
-#endif
- smc->hw.fp.mdr3init = FM_MENRQAUNLCK | FM_MENRS ;
-
-#ifdef USE_CAN_ADDR
- /* enable address bit swapping */
- smc->hw.fp.frselreg_init = FM_ENXMTADSWAP | FM_ENRCVADSWAP ;
-#endif
-}
-
-static u_long init_descr_ring(struct s_smc *smc,
- union s_fp_descr volatile *start,
- int count)
-{
- int i ;
- union s_fp_descr volatile *d1 ;
- union s_fp_descr volatile *d2 ;
- u_long phys ;
-
- DB_GEN("descr ring starts at = %x ",(void *)start,0,3) ;
- for (i=count-1, d1=start; i ; i--) {
- d2 = d1 ;
- d1++ ; /* descr is owned by the host */
- d2->r.rxd_rbctrl = cpu_to_le32(BMU_CHECK) ;
- d2->r.rxd_next = &d1->r ;
- phys = mac_drv_virt2phys(smc,(void *)d1) ;
- d2->r.rxd_nrdadr = cpu_to_le32(phys) ;
- }
- DB_GEN("descr ring ends at = %x ",(void *)d1,0,3) ;
- d1->r.rxd_rbctrl = cpu_to_le32(BMU_CHECK) ;
- d1->r.rxd_next = &start->r ;
- phys = mac_drv_virt2phys(smc,(void *)start) ;
- d1->r.rxd_nrdadr = cpu_to_le32(phys) ;
-
- for (i=count, d1=start; i ; i--) {
- DRV_BUF_FLUSH(&d1->r,DDI_DMA_SYNC_FORDEV) ;
- d1++;
- }
- return phys;
-}
-
-static void init_txd_ring(struct s_smc *smc)
-{
- struct s_smt_fp_txd volatile *ds ;
- struct s_smt_tx_queue *queue ;
- u_long phys ;
-
- /*
- * initialize the transmit descriptors
- */
- ds = (struct s_smt_fp_txd volatile *) ((char *)smc->os.hwm.descr_p +
- SMT_R1_RXD_COUNT*sizeof(struct s_smt_fp_rxd)) ;
- queue = smc->hw.fp.tx[QUEUE_A0] ;
- DB_GEN("Init async TxD ring, %d TxDs ",HWM_ASYNC_TXD_COUNT,0,3) ;
- (void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
- HWM_ASYNC_TXD_COUNT) ;
- phys = le32_to_cpu(ds->txd_ntdadr) ;
- ds++ ;
- queue->tx_curr_put = queue->tx_curr_get = ds ;
- ds-- ;
- queue->tx_free = HWM_ASYNC_TXD_COUNT ;
- queue->tx_used = 0 ;
- outpd(ADDR(B5_XA_DA),phys) ;
-
- ds = (struct s_smt_fp_txd volatile *) ((char *)ds +
- HWM_ASYNC_TXD_COUNT*sizeof(struct s_smt_fp_txd)) ;
- queue = smc->hw.fp.tx[QUEUE_S] ;
- DB_GEN("Init sync TxD ring, %d TxDs ",HWM_SYNC_TXD_COUNT,0,3) ;
- (void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
- HWM_SYNC_TXD_COUNT) ;
- phys = le32_to_cpu(ds->txd_ntdadr) ;
- ds++ ;
- queue->tx_curr_put = queue->tx_curr_get = ds ;
- queue->tx_free = HWM_SYNC_TXD_COUNT ;
- queue->tx_used = 0 ;
- outpd(ADDR(B5_XS_DA),phys) ;
-}
-
-static void init_rxd_ring(struct s_smc *smc)
-{
- struct s_smt_fp_rxd volatile *ds ;
- struct s_smt_rx_queue *queue ;
- u_long phys ;
-
- /*
- * initialize the receive descriptors
- */
- ds = (struct s_smt_fp_rxd volatile *) smc->os.hwm.descr_p ;
- queue = smc->hw.fp.rx[QUEUE_R1] ;
- DB_GEN("Init RxD ring, %d RxDs ",SMT_R1_RXD_COUNT,0,3) ;
- (void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
- SMT_R1_RXD_COUNT) ;
- phys = le32_to_cpu(ds->rxd_nrdadr) ;
- ds++ ;
- queue->rx_curr_put = queue->rx_curr_get = ds ;
- queue->rx_free = SMT_R1_RXD_COUNT ;
- queue->rx_used = 0 ;
- outpd(ADDR(B4_R1_DA),phys) ;
-}
-
-/*
- * BEGIN_MANUAL_ENTRY(init_fddi_driver)
- * void init_fddi_driver(smc,mac_addr)
- *
- * initializes the driver and it's variables
- *
- * END_MANUAL_ENTRY
- */
-void init_fddi_driver(struct s_smc *smc, u_char *mac_addr)
-{
- SMbuf *mb ;
- int i ;
-
- init_board(smc,mac_addr) ;
- (void)init_fplus(smc) ;
-
- /*
- * initialize the SMbufs for the SMT
- */
-#ifndef COMMON_MB_POOL
- mb = smc->os.hwm.mbuf_pool.mb_start ;
- smc->os.hwm.mbuf_pool.mb_free = (SMbuf *)NULL ;
- for (i = 0; i < MAX_MBUF; i++) {
- mb->sm_use_count = 1 ;
- smt_free_mbuf(smc,mb) ;
- mb++ ;
- }
-#else
- mb = mb_start ;
- if (!mb_init) {
- mb_free = 0 ;
- for (i = 0; i < MAX_MBUF; i++) {
- mb->sm_use_count = 1 ;
- smt_free_mbuf(smc,mb) ;
- mb++ ;
- }
- mb_init = TRUE ;
- }
-#endif
-
- /*
- * initialize the other variables
- */
- smc->os.hwm.llc_rx_pipe = smc->os.hwm.llc_rx_tail = (SMbuf *)NULL ;
- smc->os.hwm.txd_tx_pipe = smc->os.hwm.txd_tx_tail = NULL ;
- smc->os.hwm.pass_SMT = smc->os.hwm.pass_NSA = smc->os.hwm.pass_DB = 0 ;
- smc->os.hwm.pass_llc_promisc = TRUE ;
- smc->os.hwm.queued_rx_frames = smc->os.hwm.queued_txd_mb = 0 ;
- smc->os.hwm.detec_count = 0 ;
- smc->os.hwm.rx_break = 0 ;
- smc->os.hwm.rx_len_error = 0 ;
- smc->os.hwm.isr_flag = FALSE ;
-
- /*
- * make sure that the start pointer is 16 byte aligned
- */
- i = 16 - ((long)smc->os.hwm.descr_p & 0xf) ;
- if (i != 16) {
- DB_GEN("i = %d",i,0,3) ;
- smc->os.hwm.descr_p = (union s_fp_descr volatile *)
- ((char *)smc->os.hwm.descr_p+i) ;
- }
- DB_GEN("pt to descr area = %x",(void *)smc->os.hwm.descr_p,0,3) ;
-
- init_txd_ring(smc) ;
- init_rxd_ring(smc) ;
- mac_drv_fill_rxd(smc) ;
-
- init_plc(smc) ;
-}
-
-
-SMbuf *smt_get_mbuf(struct s_smc *smc)
-{
- register SMbuf *mb ;
-
-#ifndef COMMON_MB_POOL
- mb = smc->os.hwm.mbuf_pool.mb_free ;
-#else
- mb = mb_free ;
-#endif
- if (mb) {
-#ifndef COMMON_MB_POOL
- smc->os.hwm.mbuf_pool.mb_free = mb->sm_next ;
-#else
- mb_free = mb->sm_next ;
-#endif
- mb->sm_off = 8 ;
- mb->sm_use_count = 1 ;
- }
- DB_GEN("get SMbuf: mb = %x",(void *)mb,0,3) ;
- return mb; /* May be NULL */
-}
-
-void smt_free_mbuf(struct s_smc *smc, SMbuf *mb)
-{
-
- if (mb) {
- mb->sm_use_count-- ;
- DB_GEN("free_mbuf: sm_use_count = %d",mb->sm_use_count,0,3) ;
- /*
- * If the use_count is != zero the MBuf is queued
- * more than once and must not queued into the
- * free MBuf queue
- */
- if (!mb->sm_use_count) {
- DB_GEN("free SMbuf: mb = %x",(void *)mb,0,3) ;
-#ifndef COMMON_MB_POOL
- mb->sm_next = smc->os.hwm.mbuf_pool.mb_free ;
- smc->os.hwm.mbuf_pool.mb_free = mb ;
-#else
- mb->sm_next = mb_free ;
- mb_free = mb ;
-#endif
- }
- }
- else
- SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ;
-}
-
-
-/*
- * BEGIN_MANUAL_ENTRY(mac_drv_repair_descr)
- * void mac_drv_repair_descr(smc)
- *
- * function called from SMT (HWM / hwmtm.c)
- * The BMU is idle when this function is called.
- * Mac_drv_repair_descr sets up the physical address
- * for all receive and transmit queues where the BMU
- * should continue.
- * It may be that the BMU was reseted during a fragmented
- * transfer. In this case there are some fragments which will
- * never completed by the BMU. The OWN bit of this fragments
- * must be switched to be owned by the host.
- *
- * Give a start command to the receive BMU.
- * Start the transmit BMUs if transmit frames pending.
- *
- * END_MANUAL_ENTRY
- */
-void mac_drv_repair_descr(struct s_smc *smc)
-{
- u_long phys ;
-
- if (smc->hw.hw_state != STOPPED) {
- SK_BREAK() ;
- SMT_PANIC(smc,HWM_E0013,HWM_E0013_MSG) ;
- return ;
- }
-
- /*
- * repair tx queues: don't start
- */
- phys = repair_txd_ring(smc,smc->hw.fp.tx[QUEUE_A0]) ;
- outpd(ADDR(B5_XA_DA),phys) ;
- if (smc->hw.fp.tx_q[QUEUE_A0].tx_used) {
- outpd(ADDR(B0_XA_CSR),CSR_START) ;
- }
- phys = repair_txd_ring(smc,smc->hw.fp.tx[QUEUE_S]) ;
- outpd(ADDR(B5_XS_DA),phys) ;
- if (smc->hw.fp.tx_q[QUEUE_S].tx_used) {
- outpd(ADDR(B0_XS_CSR),CSR_START) ;
- }
-
- /*
- * repair rx queues
- */
- phys = repair_rxd_ring(smc,smc->hw.fp.rx[QUEUE_R1]) ;
- outpd(ADDR(B4_R1_DA),phys) ;
- outpd(ADDR(B0_R1_CSR),CSR_START) ;
-}
-
-static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue)
-{
- int i ;
- int tx_used ;
- u_long phys ;
- u_long tbctrl ;
- struct s_smt_fp_txd volatile *t ;
-
- SK_UNUSED(smc) ;
-
- t = queue->tx_curr_get ;
- tx_used = queue->tx_used ;
- for (i = tx_used+queue->tx_free-1 ; i ; i-- ) {
- t = t->txd_next ;
- }
- phys = le32_to_cpu(t->txd_ntdadr) ;
-
- t = queue->tx_curr_get ;
- while (tx_used) {
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORCPU) ;
- tbctrl = le32_to_cpu(t->txd_tbctrl) ;
-
- if (tbctrl & BMU_OWN) {
- if (tbctrl & BMU_STF) {
- break ; /* exit the loop */
- }
- else {
- /*
- * repair the descriptor
- */
- t->txd_tbctrl &= ~cpu_to_le32(BMU_OWN) ;
- }
- }
- phys = le32_to_cpu(t->txd_ntdadr) ;
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
- t = t->txd_next ;
- tx_used-- ;
- }
- return phys;
-}
-
-/*
- * Repairs the receive descriptor ring and returns the physical address
- * where the BMU should continue working.
- *
- * o The physical address where the BMU was stopped has to be
- * determined. This is the next RxD after rx_curr_get with an OWN
- * bit set.
- * o The BMU should start working at beginning of the next frame.
- * RxDs with an OWN bit set but with a reset STF bit should be
- * skipped and owned by the driver (OWN = 0).
- */
-static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue)
-{
- int i ;
- int rx_used ;
- u_long phys ;
- u_long rbctrl ;
- struct s_smt_fp_rxd volatile *r ;
-
- SK_UNUSED(smc) ;
-
- r = queue->rx_curr_get ;
- rx_used = queue->rx_used ;
- for (i = SMT_R1_RXD_COUNT-1 ; i ; i-- ) {
- r = r->rxd_next ;
- }
- phys = le32_to_cpu(r->rxd_nrdadr) ;
-
- r = queue->rx_curr_get ;
- while (rx_used) {
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- rbctrl = le32_to_cpu(r->rxd_rbctrl) ;
-
- if (rbctrl & BMU_OWN) {
- if (rbctrl & BMU_STF) {
- break ; /* exit the loop */
- }
- else {
- /*
- * repair the descriptor
- */
- r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
- }
- }
- phys = le32_to_cpu(r->rxd_nrdadr) ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
- r = r->rxd_next ;
- rx_used-- ;
- }
- return phys;
-}
-
-
-/*
- -------------------------------------------------------------
- INTERRUPT SERVICE ROUTINE:
- -------------------------------------------------------------
-*/
-
-/*
- * BEGIN_MANUAL_ENTRY(fddi_isr)
- * void fddi_isr(smc)
- *
- * function DOWNCALL (drvsr.c)
- * interrupt service routine, handles the interrupt requests
- * generated by the FDDI adapter.
- *
- * NOTE: The operating system dependent module must guarantee that the
- * interrupts of the adapter are disabled when it calls fddi_isr.
- *
- * About the USE_BREAK_ISR mechanismn:
- *
- * The main requirement of this mechanismn is to force an timer IRQ when
- * leaving process_receive() with leave_isr set. process_receive() may
- * be called at any time from anywhere!
- * To be sure we don't miss such event we set 'force_irq' per default.
- * We have to force and Timer IRQ if 'smc->os.hwm.leave_isr' AND
- * 'force_irq' are set. 'force_irq' may be reset if a receive complete
- * IRQ is pending.
- *
- * END_MANUAL_ENTRY
- */
-void fddi_isr(struct s_smc *smc)
-{
- u_long is ; /* ISR source */
- u_short stu, stl ;
- SMbuf *mb ;
-
-#ifdef USE_BREAK_ISR
- int force_irq ;
-#endif
-
-#ifdef ODI2
- if (smc->os.hwm.rx_break) {
- mac_drv_fill_rxd(smc) ;
- if (smc->hw.fp.rx_q[QUEUE_R1].rx_used > 0) {
- smc->os.hwm.rx_break = 0 ;
- process_receive(smc) ;
- }
- else {
- smc->os.hwm.detec_count = 0 ;
- smt_force_irq(smc) ;
- }
- }
-#endif
- smc->os.hwm.isr_flag = TRUE ;
-
-#ifdef USE_BREAK_ISR
- force_irq = TRUE ;
- if (smc->os.hwm.leave_isr) {
- smc->os.hwm.leave_isr = FALSE ;
- process_receive(smc) ;
- }
-#endif
-
- while ((is = GET_ISR() & ISR_MASK)) {
- NDD_TRACE("CH0B",is,0,0) ;
- DB_GEN("ISA = 0x%x",is,0,7) ;
-
- if (is & IMASK_SLOW) {
- NDD_TRACE("CH1b",is,0,0) ;
- if (is & IS_PLINT1) { /* PLC1 */
- plc1_irq(smc) ;
- }
- if (is & IS_PLINT2) { /* PLC2 */
- plc2_irq(smc) ;
- }
- if (is & IS_MINTR1) { /* FORMAC+ STU1(U/L) */
- stu = inpw(FM_A(FM_ST1U)) ;
- stl = inpw(FM_A(FM_ST1L)) ;
- DB_GEN("Slow transmit complete",0,0,6) ;
- mac1_irq(smc,stu,stl) ;
- }
- if (is & IS_MINTR2) { /* FORMAC+ STU2(U/L) */
- stu= inpw(FM_A(FM_ST2U)) ;
- stl= inpw(FM_A(FM_ST2L)) ;
- DB_GEN("Slow receive complete",0,0,6) ;
- DB_GEN("stl = %x : stu = %x",stl,stu,7) ;
- mac2_irq(smc,stu,stl) ;
- }
- if (is & IS_MINTR3) { /* FORMAC+ STU3(U/L) */
- stu= inpw(FM_A(FM_ST3U)) ;
- stl= inpw(FM_A(FM_ST3L)) ;
- DB_GEN("FORMAC Mode Register 3",0,0,6) ;
- mac3_irq(smc,stu,stl) ;
- }
- if (is & IS_TIMINT) { /* Timer 82C54-2 */
- timer_irq(smc) ;
-#ifdef NDIS_OS2
- force_irq_pending = 0 ;
-#endif
- /*
- * out of RxD detection
- */
- if (++smc->os.hwm.detec_count > 4) {
- /*
- * check out of RxD condition
- */
- process_receive(smc) ;
- }
- }
- if (is & IS_TOKEN) { /* Restricted Token Monitor */
- rtm_irq(smc) ;
- }
- if (is & IS_R1_P) { /* Parity error rx queue 1 */
- /* clear IRQ */
- outpd(ADDR(B4_R1_CSR),CSR_IRQ_CL_P) ;
- SMT_PANIC(smc,HWM_E0004,HWM_E0004_MSG) ;
- }
- if (is & IS_R1_C) { /* Encoding error rx queue 1 */
- /* clear IRQ */
- outpd(ADDR(B4_R1_CSR),CSR_IRQ_CL_C) ;
- SMT_PANIC(smc,HWM_E0005,HWM_E0005_MSG) ;
- }
- if (is & IS_XA_C) { /* Encoding error async tx q */
- /* clear IRQ */
- outpd(ADDR(B5_XA_CSR),CSR_IRQ_CL_C) ;
- SMT_PANIC(smc,HWM_E0006,HWM_E0006_MSG) ;
- }
- if (is & IS_XS_C) { /* Encoding error sync tx q */
- /* clear IRQ */
- outpd(ADDR(B5_XS_CSR),CSR_IRQ_CL_C) ;
- SMT_PANIC(smc,HWM_E0007,HWM_E0007_MSG) ;
- }
- }
-
- /*
- * Fast Tx complete Async/Sync Queue (BMU service)
- */
- if (is & (IS_XS_F|IS_XA_F)) {
- DB_GEN("Fast tx complete queue",0,0,6) ;
- /*
- * clear IRQ, Note: no IRQ is lost, because
- * we always service both queues
- */
- outpd(ADDR(B5_XS_CSR),CSR_IRQ_CL_F) ;
- outpd(ADDR(B5_XA_CSR),CSR_IRQ_CL_F) ;
- mac_drv_clear_txd(smc) ;
- llc_restart_tx(smc) ;
- }
-
- /*
- * Fast Rx Complete (BMU service)
- */
- if (is & IS_R1_F) {
- DB_GEN("Fast receive complete",0,0,6) ;
- /* clear IRQ */
-#ifndef USE_BREAK_ISR
- outpd(ADDR(B4_R1_CSR),CSR_IRQ_CL_F) ;
- process_receive(smc) ;
-#else
- process_receive(smc) ;
- if (smc->os.hwm.leave_isr) {
- force_irq = FALSE ;
- } else {
- outpd(ADDR(B4_R1_CSR),CSR_IRQ_CL_F) ;
- process_receive(smc) ;
- }
-#endif
- }
-
-#ifndef NDIS_OS2
- while ((mb = get_llc_rx(smc))) {
- smt_to_llc(smc,mb) ;
- }
-#else
- if (offDepth)
- post_proc() ;
-
- while (!offDepth && (mb = get_llc_rx(smc))) {
- smt_to_llc(smc,mb) ;
- }
-
- if (!offDepth && smc->os.hwm.rx_break) {
- process_receive(smc) ;
- }
-#endif
- if (smc->q.ev_get != smc->q.ev_put) {
- NDD_TRACE("CH2a",0,0,0) ;
- ev_dispatcher(smc) ;
- }
-#ifdef NDIS_OS2
- post_proc() ;
- if (offDepth) { /* leave fddi_isr because */
- break ; /* indications not allowed */
- }
-#endif
-#ifdef USE_BREAK_ISR
- if (smc->os.hwm.leave_isr) {
- break ; /* leave fddi_isr */
- }
-#endif
-
- /* NOTE: when the isr is left, no rx is pending */
- } /* end of interrupt source polling loop */
-
-#ifdef USE_BREAK_ISR
- if (smc->os.hwm.leave_isr && force_irq) {
- smt_force_irq(smc) ;
- }
-#endif
- smc->os.hwm.isr_flag = FALSE ;
- NDD_TRACE("CH0E",0,0,0) ;
-}
-
-
-/*
- -------------------------------------------------------------
- RECEIVE FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-#ifndef NDIS_OS2
-/*
- * BEGIN_MANUAL_ENTRY(mac_drv_rx_mode)
- * void mac_drv_rx_mode(smc,mode)
- *
- * function DOWNCALL (fplus.c)
- * Corresponding to the parameter mode, the operating system
- * dependent module can activate several receive modes.
- *
- * para mode = 1: RX_ENABLE_ALLMULTI enable all multicasts
- * = 2: RX_DISABLE_ALLMULTI disable "enable all multicasts"
- * = 3: RX_ENABLE_PROMISC enable promiscuous
- * = 4: RX_DISABLE_PROMISC disable promiscuous
- * = 5: RX_ENABLE_NSA enable rec. of all NSA frames
- * (disabled after 'driver reset' & 'set station address')
- * = 6: RX_DISABLE_NSA disable rec. of all NSA frames
- *
- * = 21: RX_ENABLE_PASS_SMT ( see description )
- * = 22: RX_DISABLE_PASS_SMT ( " " )
- * = 23: RX_ENABLE_PASS_NSA ( " " )
- * = 24: RX_DISABLE_PASS_NSA ( " " )
- * = 25: RX_ENABLE_PASS_DB ( " " )
- * = 26: RX_DISABLE_PASS_DB ( " " )
- * = 27: RX_DISABLE_PASS_ALL ( " " )
- * = 28: RX_DISABLE_LLC_PROMISC ( " " )
- * = 29: RX_ENABLE_LLC_PROMISC ( " " )
- *
- *
- * RX_ENABLE_PASS_SMT / RX_DISABLE_PASS_SMT
- *
- * If the operating system dependent module activates the
- * mode RX_ENABLE_PASS_SMT, the hardware module
- * duplicates all SMT frames with the frame control
- * FC_SMT_INFO and passes them to the LLC receive channel
- * by calling mac_drv_rx_init.
- * The SMT Frames which are sent by the local SMT and the NSA
- * frames whose A- and C-Indicator is not set are also duplicated
- * and passed.
- * The receive mode RX_DISABLE_PASS_SMT disables the passing
- * of SMT frames.
- *
- * RX_ENABLE_PASS_NSA / RX_DISABLE_PASS_NSA
- *
- * If the operating system dependent module activates the
- * mode RX_ENABLE_PASS_NSA, the hardware module
- * duplicates all NSA frames with frame control FC_SMT_NSA
- * and a set A-Indicator and passed them to the LLC
- * receive channel by calling mac_drv_rx_init.
- * All NSA Frames which are sent by the local SMT
- * are also duplicated and passed.
- * The receive mode RX_DISABLE_PASS_NSA disables the passing
- * of NSA frames with the A- or C-Indicator set.
- *
- * NOTE: For fear that the hardware module receives NSA frames with
- * a reset A-Indicator, the operating system dependent module
- * has to call mac_drv_rx_mode with the mode RX_ENABLE_NSA
- * before activate the RX_ENABLE_PASS_NSA mode and after every
- * 'driver reset' and 'set station address'.
- *
- * RX_ENABLE_PASS_DB / RX_DISABLE_PASS_DB
- *
- * If the operating system dependent module activates the
- * mode RX_ENABLE_PASS_DB, direct BEACON frames
- * (FC_BEACON frame control) are passed to the LLC receive
- * channel by mac_drv_rx_init.
- * The receive mode RX_DISABLE_PASS_DB disables the passing
- * of direct BEACON frames.
- *
- * RX_DISABLE_PASS_ALL
- *
- * Disables all special receives modes. It is equal to
- * call mac_drv_set_rx_mode successively with the
- * parameters RX_DISABLE_NSA, RX_DISABLE_PASS_SMT,
- * RX_DISABLE_PASS_NSA and RX_DISABLE_PASS_DB.
- *
- * RX_ENABLE_LLC_PROMISC
- *
- * (default) all received LLC frames and all SMT/NSA/DBEACON
- * frames depending on the attitude of the flags
- * PASS_SMT/PASS_NSA/PASS_DBEACON will be delivered to the
- * LLC layer
- *
- * RX_DISABLE_LLC_PROMISC
- *
- * all received SMT/NSA/DBEACON frames depending on the
- * attitude of the flags PASS_SMT/PASS_NSA/PASS_DBEACON
- * will be delivered to the LLC layer.
- * all received LLC frames with a directed address, Multicast
- * or Broadcast address will be delivered to the LLC
- * layer too.
- *
- * END_MANUAL_ENTRY
- */
-void mac_drv_rx_mode(struct s_smc *smc, int mode)
-{
- switch(mode) {
- case RX_ENABLE_PASS_SMT:
- smc->os.hwm.pass_SMT = TRUE ;
- break ;
- case RX_DISABLE_PASS_SMT:
- smc->os.hwm.pass_SMT = FALSE ;
- break ;
- case RX_ENABLE_PASS_NSA:
- smc->os.hwm.pass_NSA = TRUE ;
- break ;
- case RX_DISABLE_PASS_NSA:
- smc->os.hwm.pass_NSA = FALSE ;
- break ;
- case RX_ENABLE_PASS_DB:
- smc->os.hwm.pass_DB = TRUE ;
- break ;
- case RX_DISABLE_PASS_DB:
- smc->os.hwm.pass_DB = FALSE ;
- break ;
- case RX_DISABLE_PASS_ALL:
- smc->os.hwm.pass_SMT = smc->os.hwm.pass_NSA = FALSE ;
- smc->os.hwm.pass_DB = FALSE ;
- smc->os.hwm.pass_llc_promisc = TRUE ;
- mac_set_rx_mode(smc,RX_DISABLE_NSA) ;
- break ;
- case RX_DISABLE_LLC_PROMISC:
- smc->os.hwm.pass_llc_promisc = FALSE ;
- break ;
- case RX_ENABLE_LLC_PROMISC:
- smc->os.hwm.pass_llc_promisc = TRUE ;
- break ;
- case RX_ENABLE_ALLMULTI:
- case RX_DISABLE_ALLMULTI:
- case RX_ENABLE_PROMISC:
- case RX_DISABLE_PROMISC:
- case RX_ENABLE_NSA:
- case RX_DISABLE_NSA:
- default:
- mac_set_rx_mode(smc,mode) ;
- break ;
- }
-}
-#endif /* ifndef NDIS_OS2 */
-
-/*
- * process receive queue
- */
-void process_receive(struct s_smc *smc)
-{
- int i ;
- int n ;
- int frag_count ; /* number of RxDs of the curr rx buf */
- int used_frags ; /* number of RxDs of the curr frame */
- struct s_smt_rx_queue *queue ; /* points to the queue ctl struct */
- struct s_smt_fp_rxd volatile *r ; /* rxd pointer */
- struct s_smt_fp_rxd volatile *rxd ; /* first rxd of rx frame */
- u_long rbctrl ; /* receive buffer control word */
- u_long rfsw ; /* receive frame status word */
- u_short rx_used ;
- u_char far *virt ;
- char far *data ;
- SMbuf *mb ;
- u_char fc ; /* Frame control */
- int len ; /* Frame length */
-
- smc->os.hwm.detec_count = 0 ;
- queue = smc->hw.fp.rx[QUEUE_R1] ;
- NDD_TRACE("RHxB",0,0,0) ;
- for ( ; ; ) {
- r = queue->rx_curr_get ;
- rx_used = queue->rx_used ;
- frag_count = 0 ;
-
-#ifdef USE_BREAK_ISR
- if (smc->os.hwm.leave_isr) {
- goto rx_end ;
- }
-#endif
-#ifdef NDIS_OS2
- if (offDepth) {
- smc->os.hwm.rx_break = 1 ;
- goto rx_end ;
- }
- smc->os.hwm.rx_break = 0 ;
-#endif
-#ifdef ODI2
- if (smc->os.hwm.rx_break) {
- goto rx_end ;
- }
-#endif
- n = 0 ;
- do {
- DB_RX("Check RxD %x for OWN and EOF",(void *)r,0,5) ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- rbctrl = le32_to_cpu(CR_READ(r->rxd_rbctrl));
-
- if (rbctrl & BMU_OWN) {
- NDD_TRACE("RHxE",r,rfsw,rbctrl) ;
- DB_RX("End of RxDs",0,0,4) ;
- goto rx_end ;
- }
- /*
- * out of RxD detection
- */
- if (!rx_used) {
- SK_BREAK() ;
- SMT_PANIC(smc,HWM_E0009,HWM_E0009_MSG) ;
- /* Either we don't have an RxD or all
- * RxDs are filled. Therefore it's allowed
- * for to set the STOPPED flag */
- smc->hw.hw_state = STOPPED ;
- mac_drv_clear_rx_queue(smc) ;
- smc->hw.hw_state = STARTED ;
- mac_drv_fill_rxd(smc) ;
- smc->os.hwm.detec_count = 0 ;
- goto rx_end ;
- }
- rfsw = le32_to_cpu(r->rxd_rfsw) ;
- if ((rbctrl & BMU_STF) != ((rbctrl & BMU_ST_BUF) <<5)) {
- /*
- * The BMU_STF bit is deleted, 1 frame is
- * placed into more than 1 rx buffer
- *
- * skip frame by setting the rx len to 0
- *
- * if fragment count == 0
- * The missing STF bit belongs to the
- * current frame, search for the
- * EOF bit to complete the frame
- * else
- * the fragment belongs to the next frame,
- * exit the loop and process the frame
- */
- SK_BREAK() ;
- rfsw = 0 ;
- if (frag_count) {
- break ;
- }
- }
- n += rbctrl & 0xffff ;
- r = r->rxd_next ;
- frag_count++ ;
- rx_used-- ;
- } while (!(rbctrl & BMU_EOF)) ;
- used_frags = frag_count ;
- DB_RX("EOF set in RxD, used_frags = %d ",used_frags,0,5) ;
-
- /* may be next 2 DRV_BUF_FLUSH() can be skipped, because */
- /* BMU_ST_BUF will not be changed by the ASIC */
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- while (rx_used && !(r->rxd_rbctrl & cpu_to_le32(BMU_ST_BUF))) {
- DB_RX("Check STF bit in %x",(void *)r,0,5) ;
- r = r->rxd_next ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- frag_count++ ;
- rx_used-- ;
- }
- DB_RX("STF bit found",0,0,5) ;
-
- /*
- * The received frame is finished for the process receive
- */
- rxd = queue->rx_curr_get ;
- queue->rx_curr_get = r ;
- queue->rx_free += frag_count ;
- queue->rx_used = rx_used ;
-
- /*
- * ASIC Errata no. 7 (STF - Bit Bug)
- */
- rxd->rxd_rbctrl &= cpu_to_le32(~BMU_STF) ;
-
- for (r=rxd, i=frag_count ; i ; r=r->rxd_next, i--){
- DB_RX("dma_complete for RxD %x",(void *)r,0,5) ;
- dma_complete(smc,(union s_fp_descr volatile *)r,DMA_WR);
- }
- smc->hw.fp.err_stats.err_valid++ ;
- smc->mib.m[MAC0].fddiMACCopied_Ct++ ;
-
- /* the length of the data including the FC */
- len = (rfsw & RD_LENGTH) - 4 ;
-
- DB_RX("frame length = %d",len,0,4) ;
- /*
- * check the frame_length and all error flags
- */
- if (rfsw & (RX_MSRABT|RX_FS_E|RX_FS_CRC|RX_FS_IMPL)){
- if (rfsw & RD_S_MSRABT) {
- DB_RX("Frame aborted by the FORMAC",0,0,2) ;
- smc->hw.fp.err_stats.err_abort++ ;
- }
- /*
- * check frame status
- */
- if (rfsw & RD_S_SEAC2) {
- DB_RX("E-Indicator set",0,0,2) ;
- smc->hw.fp.err_stats.err_e_indicator++ ;
- }
- if (rfsw & RD_S_SFRMERR) {
- DB_RX("CRC error",0,0,2) ;
- smc->hw.fp.err_stats.err_crc++ ;
- }
- if (rfsw & RX_FS_IMPL) {
- DB_RX("Implementer frame",0,0,2) ;
- smc->hw.fp.err_stats.err_imp_frame++ ;
- }
- goto abort_frame ;
- }
- if (len > FDDI_RAW_MTU-4) {
- DB_RX("Frame too long error",0,0,2) ;
- smc->hw.fp.err_stats.err_too_long++ ;
- goto abort_frame ;
- }
- /*
- * SUPERNET 3 Bug: FORMAC delivers status words
- * of aborded frames to the BMU
- */
- if (len <= 4) {
- DB_RX("Frame length = 0",0,0,2) ;
- goto abort_frame ;
- }
-
- if (len != (n-4)) {
- DB_RX("BMU: rx len differs: [%d:%d]",len,n,4);
- smc->os.hwm.rx_len_error++ ;
- goto abort_frame ;
- }
-
- /*
- * Check SA == MA
- */
- virt = (u_char far *) rxd->rxd_virt ;
- DB_RX("FC = %x",*virt,0,2) ;
- if (virt[12] == MA[5] &&
- virt[11] == MA[4] &&
- virt[10] == MA[3] &&
- virt[9] == MA[2] &&
- virt[8] == MA[1] &&
- (virt[7] & ~GROUP_ADDR_BIT) == MA[0]) {
- goto abort_frame ;
- }
-
- /*
- * test if LLC frame
- */
- if (rfsw & RX_FS_LLC) {
- /*
- * if pass_llc_promisc is disable
- * if DA != Multicast or Broadcast or DA!=MA
- * abort the frame
- */
- if (!smc->os.hwm.pass_llc_promisc) {
- if(!(virt[1] & GROUP_ADDR_BIT)) {
- if (virt[6] != MA[5] ||
- virt[5] != MA[4] ||
- virt[4] != MA[3] ||
- virt[3] != MA[2] ||
- virt[2] != MA[1] ||
- virt[1] != MA[0]) {
- DB_RX("DA != MA and not multi- or broadcast",0,0,2) ;
- goto abort_frame ;
- }
- }
- }
-
- /*
- * LLC frame received
- */
- DB_RX("LLC - receive",0,0,4) ;
- mac_drv_rx_complete(smc,rxd,frag_count,len) ;
- }
- else {
- if (!(mb = smt_get_mbuf(smc))) {
- smc->hw.fp.err_stats.err_no_buf++ ;
- DB_RX("No SMbuf; receive terminated",0,0,4) ;
- goto abort_frame ;
- }
- data = smtod(mb,char *) - 1 ;
-
- /*
- * copy the frame into a SMT_MBuf
- */
-#ifdef USE_OS_CPY
- hwm_cpy_rxd2mb(rxd,data,len) ;
-#else
- for (r=rxd, i=used_frags ; i ; r=r->rxd_next, i--){
- n = le32_to_cpu(r->rxd_rbctrl) & RD_LENGTH ;
- DB_RX("cp SMT frame to mb: len = %d",n,0,6) ;
- memcpy(data,r->rxd_virt,n) ;
- data += n ;
- }
- data = smtod(mb,char *) - 1 ;
-#endif
- fc = *(char *)mb->sm_data = *data ;
- mb->sm_len = len - 1 ; /* len - fc */
- data++ ;
-
- /*
- * SMT frame received
- */
- switch(fc) {
- case FC_SMT_INFO :
- smc->hw.fp.err_stats.err_smt_frame++ ;
- DB_RX("SMT frame received ",0,0,5) ;
-
- if (smc->os.hwm.pass_SMT) {
- DB_RX("pass SMT frame ",0,0,5) ;
- mac_drv_rx_complete(smc, rxd,
- frag_count,len) ;
- }
- else {
- DB_RX("requeue RxD",0,0,5) ;
- mac_drv_requeue_rxd(smc,rxd,frag_count);
- }
-
- smt_received_pack(smc,mb,(int)(rfsw>>25)) ;
- break ;
- case FC_SMT_NSA :
- smc->hw.fp.err_stats.err_smt_frame++ ;
- DB_RX("SMT frame received ",0,0,5) ;
-
- /* if pass_NSA set pass the NSA frame or */
- /* pass_SMT set and the A-Indicator */
- /* is not set, pass the NSA frame */
- if (smc->os.hwm.pass_NSA ||
- (smc->os.hwm.pass_SMT &&
- !(rfsw & A_INDIC))) {
- DB_RX("pass SMT frame ",0,0,5) ;
- mac_drv_rx_complete(smc, rxd,
- frag_count,len) ;
- }
- else {
- DB_RX("requeue RxD",0,0,5) ;
- mac_drv_requeue_rxd(smc,rxd,frag_count);
- }
-
- smt_received_pack(smc,mb,(int)(rfsw>>25)) ;
- break ;
- case FC_BEACON :
- if (smc->os.hwm.pass_DB) {
- DB_RX("pass DB frame ",0,0,5) ;
- mac_drv_rx_complete(smc, rxd,
- frag_count,len) ;
- }
- else {
- DB_RX("requeue RxD",0,0,5) ;
- mac_drv_requeue_rxd(smc,rxd,frag_count);
- }
- smt_free_mbuf(smc,mb) ;
- break ;
- default :
- /*
- * unknown FC abord the frame
- */
- DB_RX("unknown FC error",0,0,2) ;
- smt_free_mbuf(smc,mb) ;
- DB_RX("requeue RxD",0,0,5) ;
- mac_drv_requeue_rxd(smc,rxd,frag_count) ;
- if ((fc & 0xf0) == FC_MAC)
- smc->hw.fp.err_stats.err_mac_frame++ ;
- else
- smc->hw.fp.err_stats.err_imp_frame++ ;
-
- break ;
- }
- }
-
- DB_RX("next RxD is %x ",queue->rx_curr_get,0,3) ;
- NDD_TRACE("RHx1",queue->rx_curr_get,0,0) ;
-
- continue ;
- /*--------------------------------------------------------------------*/
-abort_frame:
- DB_RX("requeue RxD",0,0,5) ;
- mac_drv_requeue_rxd(smc,rxd,frag_count) ;
-
- DB_RX("next RxD is %x ",queue->rx_curr_get,0,3) ;
- NDD_TRACE("RHx2",queue->rx_curr_get,0,0) ;
- }
-rx_end:
-#ifdef ALL_RX_COMPLETE
- mac_drv_all_receives_complete(smc) ;
-#endif
- return ; /* lint bug: needs return detect end of function */
-}
-
-static void smt_to_llc(struct s_smc *smc, SMbuf *mb)
-{
- u_char fc ;
-
- DB_RX("send a queued frame to the llc layer",0,0,4) ;
- smc->os.hwm.r.len = mb->sm_len ;
- smc->os.hwm.r.mb_pos = smtod(mb,char *) ;
- fc = *smc->os.hwm.r.mb_pos ;
- (void)mac_drv_rx_init(smc,(int)mb->sm_len,(int)fc,
- smc->os.hwm.r.mb_pos,(int)mb->sm_len) ;
- smt_free_mbuf(smc,mb) ;
-}
-
-/*
- * BEGIN_MANUAL_ENTRY(hwm_rx_frag)
- * void hwm_rx_frag(smc,virt,phys,len,frame_status)
- *
- * function MACRO (hardware module, hwmtm.h)
- * This function calls dma_master for preparing the
- * system hardware for the DMA transfer and initializes
- * the current RxD with the length and the physical and
- * virtual address of the fragment. Furthermore, it sets the
- * STF and EOF bits depending on the frame status byte,
- * switches the OWN flag of the RxD, so that it is owned by the
- * adapter and issues an rx_start.
- *
- * para virt virtual pointer to the fragment
- * len the length of the fragment
- * frame_status status of the frame, see design description
- *
- * NOTE: It is possible to call this function with a fragment length
- * of zero.
- *
- * END_MANUAL_ENTRY
- */
-void hwm_rx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
- int frame_status)
-{
- struct s_smt_fp_rxd volatile *r ;
- __le32 rbctrl;
-
- NDD_TRACE("RHfB",virt,len,frame_status) ;
- DB_RX("hwm_rx_frag: len = %d, frame_status = %x\n",len,frame_status,2) ;
- r = smc->hw.fp.rx_q[QUEUE_R1].rx_curr_put ;
- r->rxd_virt = virt ;
- r->rxd_rbadr = cpu_to_le32(phys) ;
- rbctrl = cpu_to_le32( (((__u32)frame_status &
- (FIRST_FRAG|LAST_FRAG))<<26) |
- (((u_long) frame_status & FIRST_FRAG) << 21) |
- BMU_OWN | BMU_CHECK | BMU_EN_IRQ_EOF | len) ;
- r->rxd_rbctrl = rbctrl ;
-
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
- outpd(ADDR(B0_R1_CSR),CSR_START) ;
- smc->hw.fp.rx_q[QUEUE_R1].rx_free-- ;
- smc->hw.fp.rx_q[QUEUE_R1].rx_used++ ;
- smc->hw.fp.rx_q[QUEUE_R1].rx_curr_put = r->rxd_next ;
- NDD_TRACE("RHfE",r,le32_to_cpu(r->rxd_rbadr),0) ;
-}
-
-/*
- * BEGINN_MANUAL_ENTRY(mac_drv_clear_rx_queue)
- *
- * void mac_drv_clear_rx_queue(smc)
- * struct s_smc *smc ;
- *
- * function DOWNCALL (hardware module, hwmtm.c)
- * mac_drv_clear_rx_queue is called by the OS-specific module
- * after it has issued a card_stop.
- * In this case, the frames in the receive queue are obsolete and
- * should be removed. For removing mac_drv_clear_rx_queue
- * calls dma_master for each RxD and mac_drv_clear_rxd for each
- * receive buffer.
- *
- * NOTE: calling sequence card_stop:
- * CLI_FBI(), card_stop(),
- * mac_drv_clear_tx_queue(), mac_drv_clear_rx_queue(),
- *
- * NOTE: The caller is responsible that the BMUs are idle
- * when this function is called.
- *
- * END_MANUAL_ENTRY
- */
-void mac_drv_clear_rx_queue(struct s_smc *smc)
-{
- struct s_smt_fp_rxd volatile *r ;
- struct s_smt_fp_rxd volatile *next_rxd ;
- struct s_smt_rx_queue *queue ;
- int frag_count ;
- int i ;
-
- if (smc->hw.hw_state != STOPPED) {
- SK_BREAK() ;
- SMT_PANIC(smc,HWM_E0012,HWM_E0012_MSG) ;
- return ;
- }
-
- queue = smc->hw.fp.rx[QUEUE_R1] ;
- DB_RX("clear_rx_queue",0,0,5) ;
-
- /*
- * dma_complete and mac_drv_clear_rxd for all RxDs / receive buffers
- */
- r = queue->rx_curr_get ;
- while (queue->rx_used) {
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- DB_RX("switch OWN bit of RxD 0x%x ",r,0,5) ;
- r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
- frag_count = 1 ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
- r = r->rxd_next ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- while (r != queue->rx_curr_put &&
- !(r->rxd_rbctrl & cpu_to_le32(BMU_ST_BUF))) {
- DB_RX("Check STF bit in %x",(void *)r,0,5) ;
- r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
- r = r->rxd_next ;
- DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
- frag_count++ ;
- }
- DB_RX("STF bit found",0,0,5) ;
- next_rxd = r ;
-
- for (r=queue->rx_curr_get,i=frag_count; i ; r=r->rxd_next,i--){
- DB_RX("dma_complete for RxD %x",(void *)r,0,5) ;
- dma_complete(smc,(union s_fp_descr volatile *)r,DMA_WR);
- }
-
- DB_RX("mac_drv_clear_rxd: RxD %x frag_count %d ",
- (void *)queue->rx_curr_get,frag_count,5) ;
- mac_drv_clear_rxd(smc,queue->rx_curr_get,frag_count) ;
-
- queue->rx_curr_get = next_rxd ;
- queue->rx_used -= frag_count ;
- queue->rx_free += frag_count ;
- }
-}
-
-
-/*
- -------------------------------------------------------------
- SEND FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-/*
- * BEGIN_MANUAL_ENTRY(hwm_tx_init)
- * int hwm_tx_init(smc,fc,frag_count,frame_len,frame_status)
- *
- * function DOWN_CALL (hardware module, hwmtm.c)
- * hwm_tx_init checks if the frame can be sent through the
- * corresponding send queue.
- *
- * para fc the frame control. To determine through which
- * send queue the frame should be transmitted.
- * 0x50 - 0x57: asynchronous LLC frame
- * 0xD0 - 0xD7: synchronous LLC frame
- * 0x41, 0x4F: SMT frame to the network
- * 0x42: SMT frame to the network and to the local SMT
- * 0x43: SMT frame to the local SMT
- * frag_count count of the fragments for this frame
- * frame_len length of the frame
- * frame_status status of the frame, the send queue bit is already
- * specified
- *
- * return frame_status
- *
- * END_MANUAL_ENTRY
- */
-int hwm_tx_init(struct s_smc *smc, u_char fc, int frag_count, int frame_len,
- int frame_status)
-{
- NDD_TRACE("THiB",fc,frag_count,frame_len) ;
- smc->os.hwm.tx_p = smc->hw.fp.tx[frame_status & QUEUE_A0] ;
- smc->os.hwm.tx_descr = TX_DESCRIPTOR | (((u_long)(frame_len-1)&3)<<27) ;
- smc->os.hwm.tx_len = frame_len ;
- DB_TX("hwm_tx_init: fc = %x, len = %d",fc,frame_len,3) ;
- if ((fc & ~(FC_SYNC_BIT|FC_LLC_PRIOR)) == FC_ASYNC_LLC) {
- frame_status |= LAN_TX ;
- }
- else {
- switch (fc) {
- case FC_SMT_INFO :
- case FC_SMT_NSA :
- frame_status |= LAN_TX ;
- break ;
- case FC_SMT_LOC :
- frame_status |= LOC_TX ;
- break ;
- case FC_SMT_LAN_LOC :
- frame_status |= LAN_TX | LOC_TX ;
- break ;
- default :
- SMT_PANIC(smc,HWM_E0010,HWM_E0010_MSG) ;
- }
- }
- if (!smc->hw.mac_ring_is_up) {
- frame_status &= ~LAN_TX ;
- frame_status |= RING_DOWN ;
- DB_TX("Ring is down: terminate LAN_TX",0,0,2) ;
- }
- if (frag_count > smc->os.hwm.tx_p->tx_free) {
-#ifndef NDIS_OS2
- mac_drv_clear_txd(smc) ;
- if (frag_count > smc->os.hwm.tx_p->tx_free) {
- DB_TX("Out of TxDs, terminate LAN_TX",0,0,2) ;
- frame_status &= ~LAN_TX ;
- frame_status |= OUT_OF_TXD ;
- }
-#else
- DB_TX("Out of TxDs, terminate LAN_TX",0,0,2) ;
- frame_status &= ~LAN_TX ;
- frame_status |= OUT_OF_TXD ;
-#endif
- }
- DB_TX("frame_status = %x",frame_status,0,3) ;
- NDD_TRACE("THiE",frame_status,smc->os.hwm.tx_p->tx_free,0) ;
- return frame_status;
-}
-
-/*
- * BEGIN_MANUAL_ENTRY(hwm_tx_frag)
- * void hwm_tx_frag(smc,virt,phys,len,frame_status)
- *
- * function DOWNCALL (hardware module, hwmtm.c)
- * If the frame should be sent to the LAN, this function calls
- * dma_master, fills the current TxD with the virtual and the
- * physical address, sets the STF and EOF bits dependent on
- * the frame status, and requests the BMU to start the
- * transmit.
- * If the frame should be sent to the local SMT, an SMT_MBuf
- * is allocated if the FIRST_FRAG bit is set in the frame_status.
- * The fragment of the frame is copied into the SMT MBuf.
- * The function smt_received_pack is called if the LAST_FRAG
- * bit is set in the frame_status word.
- *
- * para virt virtual pointer to the fragment
- * len the length of the fragment
- * frame_status status of the frame, see design description
- *
- * return nothing returned, no parameter is modified
- *
- * NOTE: It is possible to invoke this macro with a fragment length
- * of zero.
- *
- * END_MANUAL_ENTRY
- */
-void hwm_tx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
- int frame_status)
-{
- struct s_smt_fp_txd volatile *t ;
- struct s_smt_tx_queue *queue ;
- __le32 tbctrl ;
-
- queue = smc->os.hwm.tx_p ;
-
- NDD_TRACE("THfB",virt,len,frame_status) ;
- /* Bug fix: AF / May 31 1999 (#missing)
- * snmpinfo problem reported by IBM is caused by invalid
- * t-pointer (txd) if LAN_TX is not set but LOC_TX only.
- * Set: t = queue->tx_curr_put here !
- */
- t = queue->tx_curr_put ;
-
- DB_TX("hwm_tx_frag: len = %d, frame_status = %x ",len,frame_status,2) ;
- if (frame_status & LAN_TX) {
- /* '*t' is already defined */
- DB_TX("LAN_TX: TxD = %x, virt = %x ",t,virt,3) ;
- t->txd_virt = virt ;
- t->txd_txdscr = cpu_to_le32(smc->os.hwm.tx_descr) ;
- t->txd_tbadr = cpu_to_le32(phys) ;
- tbctrl = cpu_to_le32((((__u32)frame_status &
- (FIRST_FRAG|LAST_FRAG|EN_IRQ_EOF))<< 26) |
- BMU_OWN|BMU_CHECK |len) ;
- t->txd_tbctrl = tbctrl ;
-
-#ifndef AIX
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
- outpd(queue->tx_bmu_ctl,CSR_START) ;
-#else /* ifndef AIX */
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
- if (frame_status & QUEUE_A0) {
- outpd(ADDR(B0_XA_CSR),CSR_START) ;
- }
- else {
- outpd(ADDR(B0_XS_CSR),CSR_START) ;
- }
-#endif
- queue->tx_free-- ;
- queue->tx_used++ ;
- queue->tx_curr_put = t->txd_next ;
- if (frame_status & LAST_FRAG) {
- smc->mib.m[MAC0].fddiMACTransmit_Ct++ ;
- }
- }
- if (frame_status & LOC_TX) {
- DB_TX("LOC_TX: ",0,0,3) ;
- if (frame_status & FIRST_FRAG) {
- if(!(smc->os.hwm.tx_mb = smt_get_mbuf(smc))) {
- smc->hw.fp.err_stats.err_no_buf++ ;
- DB_TX("No SMbuf; transmit terminated",0,0,4) ;
- }
- else {
- smc->os.hwm.tx_data =
- smtod(smc->os.hwm.tx_mb,char *) - 1 ;
-#ifdef USE_OS_CPY
-#ifdef PASS_1ST_TXD_2_TX_COMP
- hwm_cpy_txd2mb(t,smc->os.hwm.tx_data,
- smc->os.hwm.tx_len) ;
-#endif
-#endif
- }
- }
- if (smc->os.hwm.tx_mb) {
-#ifndef USE_OS_CPY
- DB_TX("copy fragment into MBuf ",0,0,3) ;
- memcpy(smc->os.hwm.tx_data,virt,len) ;
- smc->os.hwm.tx_data += len ;
-#endif
- if (frame_status & LAST_FRAG) {
-#ifdef USE_OS_CPY
-#ifndef PASS_1ST_TXD_2_TX_COMP
- /*
- * hwm_cpy_txd2mb(txd,data,len) copies 'len'
- * bytes from the virtual pointer in 'rxd'
- * to 'data'. The virtual pointer of the
- * os-specific tx-buffer should be written
- * in the LAST txd.
- */
- hwm_cpy_txd2mb(t,smc->os.hwm.tx_data,
- smc->os.hwm.tx_len) ;
-#endif /* nPASS_1ST_TXD_2_TX_COMP */
-#endif /* USE_OS_CPY */
- smc->os.hwm.tx_data =
- smtod(smc->os.hwm.tx_mb,char *) - 1 ;
- *(char *)smc->os.hwm.tx_mb->sm_data =
- *smc->os.hwm.tx_data ;
- smc->os.hwm.tx_data++ ;
- smc->os.hwm.tx_mb->sm_len =
- smc->os.hwm.tx_len - 1 ;
- DB_TX("pass LLC frame to SMT ",0,0,3) ;
- smt_received_pack(smc,smc->os.hwm.tx_mb,
- RD_FS_LOCAL) ;
- }
- }
- }
- NDD_TRACE("THfE",t,queue->tx_free,0) ;
-}
-
-
-/*
- * queues a receive for later send
- */
-static void queue_llc_rx(struct s_smc *smc, SMbuf *mb)
-{
- DB_GEN("queue_llc_rx: mb = %x",(void *)mb,0,4) ;
- smc->os.hwm.queued_rx_frames++ ;
- mb->sm_next = (SMbuf *)NULL ;
- if (smc->os.hwm.llc_rx_pipe == NULL) {
- smc->os.hwm.llc_rx_pipe = mb ;
- }
- else {
- smc->os.hwm.llc_rx_tail->sm_next = mb ;
- }
- smc->os.hwm.llc_rx_tail = mb ;
-
- /*
- * force an timer IRQ to receive the data
- */
- if (!smc->os.hwm.isr_flag) {
- smt_force_irq(smc) ;
- }
-}
-
-/*
- * get a SMbuf from the llc_rx_queue
- */
-static SMbuf *get_llc_rx(struct s_smc *smc)
-{
- SMbuf *mb ;
-
- if ((mb = smc->os.hwm.llc_rx_pipe)) {
- smc->os.hwm.queued_rx_frames-- ;
- smc->os.hwm.llc_rx_pipe = mb->sm_next ;
- }
- DB_GEN("get_llc_rx: mb = 0x%x",(void *)mb,0,4) ;
- return mb;
-}
-
-/*
- * queues a transmit SMT MBuf during the time were the MBuf is
- * queued the TxD ring
- */
-static void queue_txd_mb(struct s_smc *smc, SMbuf *mb)
-{
- DB_GEN("_rx: queue_txd_mb = %x",(void *)mb,0,4) ;
- smc->os.hwm.queued_txd_mb++ ;
- mb->sm_next = (SMbuf *)NULL ;
- if (smc->os.hwm.txd_tx_pipe == NULL) {
- smc->os.hwm.txd_tx_pipe = mb ;
- }
- else {
- smc->os.hwm.txd_tx_tail->sm_next = mb ;
- }
- smc->os.hwm.txd_tx_tail = mb ;
-}
-
-/*
- * get a SMbuf from the txd_tx_queue
- */
-static SMbuf *get_txd_mb(struct s_smc *smc)
-{
- SMbuf *mb ;
-
- if ((mb = smc->os.hwm.txd_tx_pipe)) {
- smc->os.hwm.queued_txd_mb-- ;
- smc->os.hwm.txd_tx_pipe = mb->sm_next ;
- }
- DB_GEN("get_txd_mb: mb = 0x%x",(void *)mb,0,4) ;
- return mb;
-}
-
-/*
- * SMT Send function
- */
-void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc)
-{
- char far *data ;
- int len ;
- int n ;
- int i ;
- int frag_count ;
- int frame_status ;
- SK_LOC_DECL(char far,*virt[3]) ;
- int frag_len[3] ;
- struct s_smt_tx_queue *queue ;
- struct s_smt_fp_txd volatile *t ;
- u_long phys ;
- __le32 tbctrl;
-
- NDD_TRACE("THSB",mb,fc,0) ;
- DB_TX("smt_send_mbuf: mb = 0x%x, fc = 0x%x",mb,fc,4) ;
-
- mb->sm_off-- ; /* set to fc */
- mb->sm_len++ ; /* + fc */
- data = smtod(mb,char *) ;
- *data = fc ;
- if (fc == FC_SMT_LOC)
- *data = FC_SMT_INFO ;
-
- /*
- * determine the frag count and the virt addresses of the frags
- */
- frag_count = 0 ;
- len = mb->sm_len ;
- while (len) {
- n = SMT_PAGESIZE - ((long)data & (SMT_PAGESIZE-1)) ;
- if (n >= len) {
- n = len ;
- }
- DB_TX("frag: virt/len = 0x%x/%d ",(void *)data,n,5) ;
- virt[frag_count] = data ;
- frag_len[frag_count] = n ;
- frag_count++ ;
- len -= n ;
- data += n ;
- }
-
- /*
- * determine the frame status
- */
- queue = smc->hw.fp.tx[QUEUE_A0] ;
- if (fc == FC_BEACON || fc == FC_SMT_LOC) {
- frame_status = LOC_TX ;
- }
- else {
- frame_status = LAN_TX ;
- if ((smc->os.hwm.pass_NSA &&(fc == FC_SMT_NSA)) ||
- (smc->os.hwm.pass_SMT &&(fc == FC_SMT_INFO)))
- frame_status |= LOC_TX ;
- }
-
- if (!smc->hw.mac_ring_is_up || frag_count > queue->tx_free) {
- frame_status &= ~LAN_TX;
- if (frame_status) {
- DB_TX("Ring is down: terminate LAN_TX",0,0,2) ;
- }
- else {
- DB_TX("Ring is down: terminate transmission",0,0,2) ;
- smt_free_mbuf(smc,mb) ;
- return ;
- }
- }
- DB_TX("frame_status = 0x%x ",frame_status,0,5) ;
-
- if ((frame_status & LAN_TX) && (frame_status & LOC_TX)) {
- mb->sm_use_count = 2 ;
- }
-
- if (frame_status & LAN_TX) {
- t = queue->tx_curr_put ;
- frame_status |= FIRST_FRAG ;
- for (i = 0; i < frag_count; i++) {
- DB_TX("init TxD = 0x%x",(void *)t,0,5) ;
- if (i == frag_count-1) {
- frame_status |= LAST_FRAG ;
- t->txd_txdscr = cpu_to_le32(TX_DESCRIPTOR |
- (((__u32)(mb->sm_len-1)&3) << 27)) ;
- }
- t->txd_virt = virt[i] ;
- phys = dma_master(smc, (void far *)virt[i],
- frag_len[i], DMA_RD|SMT_BUF) ;
- t->txd_tbadr = cpu_to_le32(phys) ;
- tbctrl = cpu_to_le32((((__u32)frame_status &
- (FIRST_FRAG|LAST_FRAG)) << 26) |
- BMU_OWN | BMU_CHECK | BMU_SMT_TX |frag_len[i]) ;
- t->txd_tbctrl = tbctrl ;
-#ifndef AIX
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
- outpd(queue->tx_bmu_ctl,CSR_START) ;
-#else
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
- outpd(ADDR(B0_XA_CSR),CSR_START) ;
-#endif
- frame_status &= ~FIRST_FRAG ;
- queue->tx_curr_put = t = t->txd_next ;
- queue->tx_free-- ;
- queue->tx_used++ ;
- }
- smc->mib.m[MAC0].fddiMACTransmit_Ct++ ;
- queue_txd_mb(smc,mb) ;
- }
-
- if (frame_status & LOC_TX) {
- DB_TX("pass Mbuf to LLC queue",0,0,5) ;
- queue_llc_rx(smc,mb) ;
- }
-
- /*
- * We need to unqueue the free SMT_MBUFs here, because it may
- * be that the SMT want's to send more than 1 frame for one down call
- */
- mac_drv_clear_txd(smc) ;
- NDD_TRACE("THSE",t,queue->tx_free,frag_count) ;
-}
-
-/* BEGIN_MANUAL_ENTRY(mac_drv_clear_txd)
- * void mac_drv_clear_txd(smc)
- *
- * function DOWNCALL (hardware module, hwmtm.c)
- * mac_drv_clear_txd searches in both send queues for TxD's
- * which were finished by the adapter. It calls dma_complete
- * for each TxD. If the last fragment of an LLC frame is
- * reached, it calls mac_drv_tx_complete to release the
- * send buffer.
- *
- * return nothing
- *
- * END_MANUAL_ENTRY
- */
-static void mac_drv_clear_txd(struct s_smc *smc)
-{
- struct s_smt_tx_queue *queue ;
- struct s_smt_fp_txd volatile *t1 ;
- struct s_smt_fp_txd volatile *t2 = NULL ;
- SMbuf *mb ;
- u_long tbctrl ;
- int i ;
- int frag_count ;
- int n ;
-
- NDD_TRACE("THcB",0,0,0) ;
- for (i = QUEUE_S; i <= QUEUE_A0; i++) {
- queue = smc->hw.fp.tx[i] ;
- t1 = queue->tx_curr_get ;
- DB_TX("clear_txd: QUEUE = %d (0=sync/1=async)",i,0,5) ;
-
- for ( ; ; ) {
- frag_count = 0 ;
-
- do {
- DRV_BUF_FLUSH(t1,DDI_DMA_SYNC_FORCPU) ;
- DB_TX("check OWN/EOF bit of TxD 0x%x",t1,0,5) ;
- tbctrl = le32_to_cpu(CR_READ(t1->txd_tbctrl));
-
- if (tbctrl & BMU_OWN || !queue->tx_used){
- DB_TX("End of TxDs queue %d",i,0,4) ;
- goto free_next_queue ; /* next queue */
- }
- t1 = t1->txd_next ;
- frag_count++ ;
- } while (!(tbctrl & BMU_EOF)) ;
-
- t1 = queue->tx_curr_get ;
- for (n = frag_count; n; n--) {
- tbctrl = le32_to_cpu(t1->txd_tbctrl) ;
- dma_complete(smc,
- (union s_fp_descr volatile *) t1,
- (int) (DMA_RD |
- ((tbctrl & BMU_SMT_TX) >> 18))) ;
- t2 = t1 ;
- t1 = t1->txd_next ;
- }
-
- if (tbctrl & BMU_SMT_TX) {
- mb = get_txd_mb(smc) ;
- smt_free_mbuf(smc,mb) ;
- }
- else {
-#ifndef PASS_1ST_TXD_2_TX_COMP
- DB_TX("mac_drv_tx_comp for TxD 0x%x",t2,0,4) ;
- mac_drv_tx_complete(smc,t2) ;
-#else
- DB_TX("mac_drv_tx_comp for TxD 0x%x",
- queue->tx_curr_get,0,4) ;
- mac_drv_tx_complete(smc,queue->tx_curr_get) ;
-#endif
- }
- queue->tx_curr_get = t1 ;
- queue->tx_free += frag_count ;
- queue->tx_used -= frag_count ;
- }
-free_next_queue: ;
- }
- NDD_TRACE("THcE",0,0,0) ;
-}
-
-/*
- * BEGINN_MANUAL_ENTRY(mac_drv_clear_tx_queue)
- *
- * void mac_drv_clear_tx_queue(smc)
- * struct s_smc *smc ;
- *
- * function DOWNCALL (hardware module, hwmtm.c)
- * mac_drv_clear_tx_queue is called from the SMT when
- * the RMT state machine has entered the ISOLATE state.
- * This function is also called by the os-specific module
- * after it has called the function card_stop().
- * In this case, the frames in the send queues are obsolete and
- * should be removed.
- *
- * note calling sequence:
- * CLI_FBI(), card_stop(),
- * mac_drv_clear_tx_queue(), mac_drv_clear_rx_queue(),
- *
- * NOTE: The caller is responsible that the BMUs are idle
- * when this function is called.
- *
- * END_MANUAL_ENTRY
- */
-void mac_drv_clear_tx_queue(struct s_smc *smc)
-{
- struct s_smt_fp_txd volatile *t ;
- struct s_smt_tx_queue *queue ;
- int tx_used ;
- int i ;
-
- if (smc->hw.hw_state != STOPPED) {
- SK_BREAK() ;
- SMT_PANIC(smc,HWM_E0011,HWM_E0011_MSG) ;
- return ;
- }
-
- for (i = QUEUE_S; i <= QUEUE_A0; i++) {
- queue = smc->hw.fp.tx[i] ;
- DB_TX("clear_tx_queue: QUEUE = %d (0=sync/1=async)",i,0,5) ;
-
- /*
- * switch the OWN bit of all pending frames to the host
- */
- t = queue->tx_curr_get ;
- tx_used = queue->tx_used ;
- while (tx_used) {
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORCPU) ;
- DB_TX("switch OWN bit of TxD 0x%x ",t,0,5) ;
- t->txd_tbctrl &= ~cpu_to_le32(BMU_OWN) ;
- DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
- t = t->txd_next ;
- tx_used-- ;
- }
- }
-
- /*
- * release all TxD's for both send queues
- */
- mac_drv_clear_txd(smc) ;
-
- for (i = QUEUE_S; i <= QUEUE_A0; i++) {
- queue = smc->hw.fp.tx[i] ;
- t = queue->tx_curr_get ;
-
- /*
- * write the phys pointer of the NEXT descriptor into the
- * BMU's current address descriptor pointer and set
- * tx_curr_get and tx_curr_put to this position
- */
- if (i == QUEUE_S) {
- outpd(ADDR(B5_XS_DA),le32_to_cpu(t->txd_ntdadr)) ;
- }
- else {
- outpd(ADDR(B5_XA_DA),le32_to_cpu(t->txd_ntdadr)) ;
- }
-
- queue->tx_curr_put = queue->tx_curr_get->txd_next ;
- queue->tx_curr_get = queue->tx_curr_put ;
- }
-}
-
-
-/*
- -------------------------------------------------------------
- TEST FUNCTIONS:
- -------------------------------------------------------------
-*/
-
-#ifdef DEBUG
-/*
- * BEGIN_MANUAL_ENTRY(mac_drv_debug_lev)
- * void mac_drv_debug_lev(smc,flag,lev)
- *
- * function DOWNCALL (drvsr.c)
- * To get a special debug info the user can assign a debug level
- * to any debug flag.
- *
- * para flag debug flag, possible values are:
- * = 0: reset all debug flags (the defined level is
- * ignored)
- * = 1: debug.d_smtf
- * = 2: debug.d_smt
- * = 3: debug.d_ecm
- * = 4: debug.d_rmt
- * = 5: debug.d_cfm
- * = 6: debug.d_pcm
- *
- * = 10: debug.d_os.hwm_rx (hardware module receive path)
- * = 11: debug.d_os.hwm_tx(hardware module transmit path)
- * = 12: debug.d_os.hwm_gen(hardware module general flag)
- *
- * lev debug level
- *
- * END_MANUAL_ENTRY
- */
-void mac_drv_debug_lev(struct s_smc *smc, int flag, int lev)
-{
- switch(flag) {
- case (int)NULL:
- DB_P.d_smtf = DB_P.d_smt = DB_P.d_ecm = DB_P.d_rmt = 0 ;
- DB_P.d_cfm = 0 ;
- DB_P.d_os.hwm_rx = DB_P.d_os.hwm_tx = DB_P.d_os.hwm_gen = 0 ;
-#ifdef SBA
- DB_P.d_sba = 0 ;
-#endif
-#ifdef ESS
- DB_P.d_ess = 0 ;
-#endif
- break ;
- case DEBUG_SMTF:
- DB_P.d_smtf = lev ;
- break ;
- case DEBUG_SMT:
- DB_P.d_smt = lev ;
- break ;
- case DEBUG_ECM:
- DB_P.d_ecm = lev ;
- break ;
- case DEBUG_RMT:
- DB_P.d_rmt = lev ;
- break ;
- case DEBUG_CFM:
- DB_P.d_cfm = lev ;
- break ;
- case DEBUG_PCM:
- DB_P.d_pcm = lev ;
- break ;
- case DEBUG_SBA:
-#ifdef SBA
- DB_P.d_sba = lev ;
-#endif
- break ;
- case DEBUG_ESS:
-#ifdef ESS
- DB_P.d_ess = lev ;
-#endif
- break ;
- case DB_HWM_RX:
- DB_P.d_os.hwm_rx = lev ;
- break ;
- case DB_HWM_TX:
- DB_P.d_os.hwm_tx = lev ;
- break ;
- case DB_HWM_GEN:
- DB_P.d_os.hwm_gen = lev ;
- break ;
- default:
- break ;
- }
-}
-#endif
diff --git a/drivers/net/skfp/hwt.c b/drivers/net/skfp/hwt.c
deleted file mode 100644
index c0798fd2ca69..000000000000
--- a/drivers/net/skfp/hwt.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * Timer Driver for FBI board (timer chip 82C54)
- */
-
-/*
- * Modifications:
- *
- * 28-Jun-1994 sw Edit v1.6.
- * MCA: Added support for the SK-NET FDDI-FM2 adapter. The
- * following functions have been added(+) or modified(*):
- * hwt_start(*), hwt_stop(*), hwt_restart(*), hwt_read(*)
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)hwt.c 1.13 97/04/23 (C) SK " ;
-#endif
-
-/*
- * Prototypes of local functions.
- */
-/* 28-Jun-1994 sw - Note: hwt_restart() is also used in module 'drvfbi.c'. */
-/*static void hwt_restart() ; */
-
-/************************
- *
- * hwt_start
- *
- * Start hardware timer (clock ticks are 16us).
- *
- * void hwt_start(
- * struct s_smc *smc,
- * u_long time) ;
- * In
- * smc - A pointer to the SMT Context structure.
- *
- * time - The time in units of 16us to load the timer with.
- * Out
- * Nothing.
- *
- ************************/
-#define HWT_MAX (65000)
-
-void hwt_start(struct s_smc *smc, u_long time)
-{
- u_short cnt ;
-
- if (time > HWT_MAX)
- time = HWT_MAX ;
-
- smc->hw.t_start = time ;
- smc->hw.t_stop = 0L ;
-
- cnt = (u_short)time ;
- /*
- * if time < 16 us
- * time = 16 us
- */
- if (!cnt)
- cnt++ ;
-
- outpd(ADDR(B2_TI_INI), (u_long) cnt * 200) ; /* Load timer value. */
- outpw(ADDR(B2_TI_CRTL), TIM_START) ; /* Start timer. */
-
- smc->hw.timer_activ = TRUE ;
-}
-
-/************************
- *
- * hwt_stop
- *
- * Stop hardware timer.
- *
- * void hwt_stop(
- * struct s_smc *smc) ;
- * In
- * smc - A pointer to the SMT Context structure.
- * Out
- * Nothing.
- *
- ************************/
-void hwt_stop(struct s_smc *smc)
-{
- outpw(ADDR(B2_TI_CRTL), TIM_STOP) ;
- outpw(ADDR(B2_TI_CRTL), TIM_CL_IRQ) ;
-
- smc->hw.timer_activ = FALSE ;
-}
-
-/************************
- *
- * hwt_init
- *
- * Initialize hardware timer.
- *
- * void hwt_init(
- * struct s_smc *smc) ;
- * In
- * smc - A pointer to the SMT Context structure.
- * Out
- * Nothing.
- *
- ************************/
-void hwt_init(struct s_smc *smc)
-{
- smc->hw.t_start = 0 ;
- smc->hw.t_stop = 0 ;
- smc->hw.timer_activ = FALSE ;
-
- hwt_restart(smc) ;
-}
-
-/************************
- *
- * hwt_restart
- *
- * Clear timer interrupt.
- *
- * void hwt_restart(
- * struct s_smc *smc) ;
- * In
- * smc - A pointer to the SMT Context structure.
- * Out
- * Nothing.
- *
- ************************/
-void hwt_restart(struct s_smc *smc)
-{
- hwt_stop(smc) ;
-}
-
-/************************
- *
- * hwt_read
- *
- * Stop hardware timer and read time elapsed since last start.
- *
- * u_long hwt_read(smc) ;
- * In
- * smc - A pointer to the SMT Context structure.
- * Out
- * The elapsed time since last start in units of 16us.
- *
- ************************/
-u_long hwt_read(struct s_smc *smc)
-{
- u_short tr ;
- u_long is ;
-
- if (smc->hw.timer_activ) {
- hwt_stop(smc) ;
- tr = (u_short)((inpd(ADDR(B2_TI_VAL))/200) & 0xffff) ;
-
- is = GET_ISR() ;
- /* Check if timer expired (or wraparound). */
- if ((tr > smc->hw.t_start) || (is & IS_TIMINT)) {
- hwt_restart(smc) ;
- smc->hw.t_stop = smc->hw.t_start ;
- }
- else
- smc->hw.t_stop = smc->hw.t_start - tr ;
- }
- return smc->hw.t_stop;
-}
-
-#ifdef PCI
-/************************
- *
- * hwt_quick_read
- *
- * Stop hardware timer and read timer value and start the timer again.
- *
- * u_long hwt_read(smc) ;
- * In
- * smc - A pointer to the SMT Context structure.
- * Out
- * current timer value in units of 80ns.
- *
- ************************/
-u_long hwt_quick_read(struct s_smc *smc)
-{
- u_long interval ;
- u_long time ;
-
- interval = inpd(ADDR(B2_TI_INI)) ;
- outpw(ADDR(B2_TI_CRTL), TIM_STOP) ;
- time = inpd(ADDR(B2_TI_VAL)) ;
- outpd(ADDR(B2_TI_INI),time) ;
- outpw(ADDR(B2_TI_CRTL), TIM_START) ;
- outpd(ADDR(B2_TI_INI),interval) ;
-
- return time;
-}
-
-/************************
- *
- * hwt_wait_time(smc,start,duration)
- *
- * This function returnes after the amount of time is elapsed
- * since the start time.
- *
- * para start start time
- * duration time to wait
- *
- * NOTE: The function will return immediately, if the timer is not
- * started
- ************************/
-void hwt_wait_time(struct s_smc *smc, u_long start, long int duration)
-{
- long diff ;
- long interval ;
- int wrapped ;
-
- /*
- * check if timer is running
- */
- if (smc->hw.timer_activ == FALSE ||
- hwt_quick_read(smc) == hwt_quick_read(smc)) {
- return ;
- }
-
- interval = inpd(ADDR(B2_TI_INI)) ;
- if (interval > duration) {
- do {
- diff = (long)(start - hwt_quick_read(smc)) ;
- if (diff < 0) {
- diff += interval ;
- }
- } while (diff <= duration) ;
- }
- else {
- diff = interval ;
- wrapped = 0 ;
- do {
- if (!wrapped) {
- if (hwt_quick_read(smc) >= start) {
- diff += interval ;
- wrapped = 1 ;
- }
- }
- else {
- if (hwt_quick_read(smc) < start) {
- wrapped = 0 ;
- }
- }
- } while (diff <= duration) ;
- }
-}
-#endif
-
diff --git a/drivers/net/skfp/pcmplc.c b/drivers/net/skfp/pcmplc.c
deleted file mode 100644
index 88d02d0a42c4..000000000000
--- a/drivers/net/skfp/pcmplc.c
+++ /dev/null
@@ -1,2014 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- PCM
- Physical Connection Management
-*/
-
-/*
- * Hardware independent state machine implemantation
- * The following external SMT functions are referenced :
- *
- * queue_event()
- * smt_timer_start()
- * smt_timer_stop()
- *
- * The following external HW dependent functions are referenced :
- * sm_pm_control()
- * sm_ph_linestate()
- * sm_pm_ls_latch()
- *
- * The following HW dependent events are required :
- * PC_QLS
- * PC_ILS
- * PC_HLS
- * PC_MLS
- * PC_NSE
- * PC_LEM
- *
- */
-
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/supern_2.h"
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)pcmplc.c 2.55 99/08/05 (C) SK " ;
-#endif
-
-#ifdef FDDI_MIB
-extern int snmp_fddi_trap(
-#ifdef ANSIC
-struct s_smc * smc, int type, int index
-#endif
-);
-#endif
-#ifdef CONCENTRATOR
-extern int plc_is_installed(
-#ifdef ANSIC
-struct s_smc *smc ,
-int p
-#endif
-) ;
-#endif
-/*
- * FSM Macros
- */
-#define AFLAG (0x20)
-#define GO_STATE(x) (mib->fddiPORTPCMState = (x)|AFLAG)
-#define ACTIONS_DONE() (mib->fddiPORTPCMState &= ~AFLAG)
-#define ACTIONS(x) (x|AFLAG)
-
-/*
- * PCM states
- */
-#define PC0_OFF 0
-#define PC1_BREAK 1
-#define PC2_TRACE 2
-#define PC3_CONNECT 3
-#define PC4_NEXT 4
-#define PC5_SIGNAL 5
-#define PC6_JOIN 6
-#define PC7_VERIFY 7
-#define PC8_ACTIVE 8
-#define PC9_MAINT 9
-
-#ifdef DEBUG
-/*
- * symbolic state names
- */
-static const char * const pcm_states[] = {
- "PC0_OFF","PC1_BREAK","PC2_TRACE","PC3_CONNECT","PC4_NEXT",
- "PC5_SIGNAL","PC6_JOIN","PC7_VERIFY","PC8_ACTIVE","PC9_MAINT"
-} ;
-
-/*
- * symbolic event names
- */
-static const char * const pcm_events[] = {
- "NONE","PC_START","PC_STOP","PC_LOOP","PC_JOIN","PC_SIGNAL",
- "PC_REJECT","PC_MAINT","PC_TRACE","PC_PDR",
- "PC_ENABLE","PC_DISABLE",
- "PC_QLS","PC_ILS","PC_MLS","PC_HLS","PC_LS_PDR","PC_LS_NONE",
- "PC_TIMEOUT_TB_MAX","PC_TIMEOUT_TB_MIN",
- "PC_TIMEOUT_C_MIN","PC_TIMEOUT_T_OUT",
- "PC_TIMEOUT_TL_MIN","PC_TIMEOUT_T_NEXT","PC_TIMEOUT_LCT",
- "PC_NSE","PC_LEM"
-} ;
-#endif
-
-#ifdef MOT_ELM
-/*
- * PCL-S control register
- * this register in the PLC-S controls the scrambling parameters
- */
-#define PLCS_CONTROL_C_U 0
-#define PLCS_CONTROL_C_S (PL_C_SDOFF_ENABLE | PL_C_SDON_ENABLE | \
- PL_C_CIPHER_ENABLE)
-#define PLCS_FASSERT_U 0
-#define PLCS_FASSERT_S 0xFd76 /* 52.0 us */
-#define PLCS_FDEASSERT_U 0
-#define PLCS_FDEASSERT_S 0
-#else /* nMOT_ELM */
-/*
- * PCL-S control register
- * this register in the PLC-S controls the scrambling parameters
- * can be patched for ANSI compliance if standard changes
- */
-static const u_char plcs_control_c_u[17] = "PLC_CNTRL_C_U=\0\0" ;
-static const u_char plcs_control_c_s[17] = "PLC_CNTRL_C_S=\01\02" ;
-
-#define PLCS_CONTROL_C_U (plcs_control_c_u[14] | (plcs_control_c_u[15]<<8))
-#define PLCS_CONTROL_C_S (plcs_control_c_s[14] | (plcs_control_c_s[15]<<8))
-#endif /* nMOT_ELM */
-
-/*
- * external vars
- */
-/* struct definition see 'cmtdef.h' (also used by CFM) */
-
-#define PS_OFF 0
-#define PS_BIT3 1
-#define PS_BIT4 2
-#define PS_BIT7 3
-#define PS_LCT 4
-#define PS_BIT8 5
-#define PS_JOIN 6
-#define PS_ACTIVE 7
-
-#define LCT_LEM_MAX 255
-
-/*
- * PLC timing parameter
- */
-
-#define PLC_MS(m) ((int)((0x10000L-(m*100000L/2048))))
-#define SLOW_TL_MIN PLC_MS(6)
-#define SLOW_C_MIN PLC_MS(10)
-
-static const struct plt {
- int timer ; /* relative plc timer address */
- int para ; /* default timing parameters */
-} pltm[] = {
- { PL_C_MIN, SLOW_C_MIN }, /* min t. to remain Connect State */
- { PL_TL_MIN, SLOW_TL_MIN }, /* min t. to transmit a Line State */
- { PL_TB_MIN, TP_TB_MIN }, /* min break time */
- { PL_T_OUT, TP_T_OUT }, /* Signaling timeout */
- { PL_LC_LENGTH, TP_LC_LENGTH }, /* Link Confidence Test Time */
- { PL_T_SCRUB, TP_T_SCRUB }, /* Scrub Time == MAC TVX time ! */
- { PL_NS_MAX, TP_NS_MAX }, /* max t. that noise is tolerated */
- { 0,0 }
-} ;
-
-/*
- * interrupt mask
- */
-#ifdef SUPERNET_3
-/*
- * Do we need the EBUF error during signaling, too, to detect SUPERNET_3
- * PLL bug?
- */
-static const int plc_imsk_na = PL_PCM_CODE | PL_TRACE_PROP | PL_PCM_BREAK |
- PL_PCM_ENABLED | PL_SELF_TEST | PL_EBUF_ERR;
-#else /* SUPERNET_3 */
-/*
- * We do NOT need the elasticity buffer error during signaling.
- */
-static int plc_imsk_na = PL_PCM_CODE | PL_TRACE_PROP | PL_PCM_BREAK |
- PL_PCM_ENABLED | PL_SELF_TEST ;
-#endif /* SUPERNET_3 */
-static const int plc_imsk_act = PL_PCM_CODE | PL_TRACE_PROP | PL_PCM_BREAK |
- PL_PCM_ENABLED | PL_SELF_TEST | PL_EBUF_ERR;
-
-/* internal functions */
-static void pcm_fsm(struct s_smc *smc, struct s_phy *phy, int cmd);
-static void pc_rcode_actions(struct s_smc *smc, int bit, struct s_phy *phy);
-static void pc_tcode_actions(struct s_smc *smc, const int bit, struct s_phy *phy);
-static void reset_lem_struct(struct s_phy *phy);
-static void plc_init(struct s_smc *smc, int p);
-static void sm_ph_lem_start(struct s_smc *smc, int np, int threshold);
-static void sm_ph_lem_stop(struct s_smc *smc, int np);
-static void sm_ph_linestate(struct s_smc *smc, int phy, int ls);
-static void real_init_plc(struct s_smc *smc);
-
-/*
- * SMT timer interface
- * start PCM timer 0
- */
-static void start_pcm_timer0(struct s_smc *smc, u_long value, int event,
- struct s_phy *phy)
-{
- phy->timer0_exp = FALSE ; /* clear timer event flag */
- smt_timer_start(smc,&phy->pcm_timer0,value,
- EV_TOKEN(EVENT_PCM+phy->np,event)) ;
-}
-/*
- * SMT timer interface
- * stop PCM timer 0
- */
-static void stop_pcm_timer0(struct s_smc *smc, struct s_phy *phy)
-{
- if (phy->pcm_timer0.tm_active)
- smt_timer_stop(smc,&phy->pcm_timer0) ;
-}
-
-/*
- init PCM state machine (called by driver)
- clear all PCM vars and flags
-*/
-void pcm_init(struct s_smc *smc)
-{
- int i ;
- int np ;
- struct s_phy *phy ;
- struct fddi_mib_p *mib ;
-
- for (np = 0,phy = smc->y ; np < NUMPHYS ; np++,phy++) {
- /* Indicates the type of PHY being used */
- mib = phy->mib ;
- mib->fddiPORTPCMState = ACTIONS(PC0_OFF) ;
- phy->np = np ;
- switch (smc->s.sas) {
-#ifdef CONCENTRATOR
- case SMT_SAS :
- mib->fddiPORTMy_Type = (np == PS) ? TS : TM ;
- break ;
- case SMT_DAS :
- mib->fddiPORTMy_Type = (np == PA) ? TA :
- (np == PB) ? TB : TM ;
- break ;
- case SMT_NAC :
- mib->fddiPORTMy_Type = TM ;
- break;
-#else
- case SMT_SAS :
- mib->fddiPORTMy_Type = (np == PS) ? TS : TNONE ;
- mib->fddiPORTHardwarePresent = (np == PS) ? TRUE :
- FALSE ;
-#ifndef SUPERNET_3
- smc->y[PA].mib->fddiPORTPCMState = PC0_OFF ;
-#else
- smc->y[PB].mib->fddiPORTPCMState = PC0_OFF ;
-#endif
- break ;
- case SMT_DAS :
- mib->fddiPORTMy_Type = (np == PB) ? TB : TA ;
- break ;
-#endif
- }
- /*
- * set PMD-type
- */
- phy->pmd_scramble = 0 ;
- switch (phy->pmd_type[PMD_SK_PMD]) {
- case 'P' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_MULTI ;
- break ;
- case 'L' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_LCF ;
- break ;
- case 'D' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
- break ;
- case 'S' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
- phy->pmd_scramble = TRUE ;
- break ;
- case 'U' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
- phy->pmd_scramble = TRUE ;
- break ;
- case '1' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE1 ;
- break ;
- case '2' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE2 ;
- break ;
- case '3' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE2 ;
- break ;
- case '4' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE1 ;
- break ;
- case 'H' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_UNKNOWN ;
- break ;
- case 'I' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
- break ;
- case 'G' :
- mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
- break ;
- default:
- mib->fddiPORTPMDClass = MIB_PMDCLASS_UNKNOWN ;
- break ;
- }
- /*
- * A and B port can be on primary and secondary path
- */
- switch (mib->fddiPORTMy_Type) {
- case TA :
- mib->fddiPORTAvailablePaths |= MIB_PATH_S ;
- mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
- mib->fddiPORTRequestedPaths[2] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_CON_ALTER |
- MIB_P_PATH_SEC_PREFER ;
- mib->fddiPORTRequestedPaths[3] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_CON_ALTER |
- MIB_P_PATH_SEC_PREFER |
- MIB_P_PATH_THRU ;
- break ;
- case TB :
- mib->fddiPORTAvailablePaths |= MIB_PATH_S ;
- mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
- mib->fddiPORTRequestedPaths[2] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_PRIM_PREFER ;
- mib->fddiPORTRequestedPaths[3] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_PRIM_PREFER |
- MIB_P_PATH_CON_PREFER |
- MIB_P_PATH_THRU ;
- break ;
- case TS :
- mib->fddiPORTAvailablePaths |= MIB_PATH_S ;
- mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
- mib->fddiPORTRequestedPaths[2] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_CON_ALTER |
- MIB_P_PATH_PRIM_PREFER ;
- mib->fddiPORTRequestedPaths[3] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_CON_ALTER |
- MIB_P_PATH_PRIM_PREFER ;
- break ;
- case TM :
- mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
- mib->fddiPORTRequestedPaths[2] =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_SEC_ALTER |
- MIB_P_PATH_PRIM_ALTER ;
- mib->fddiPORTRequestedPaths[3] = 0 ;
- break ;
- }
-
- phy->pc_lem_fail = FALSE ;
- mib->fddiPORTPCMStateX = mib->fddiPORTPCMState ;
- mib->fddiPORTLCTFail_Ct = 0 ;
- mib->fddiPORTBS_Flag = 0 ;
- mib->fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
- mib->fddiPORTNeighborType = TNONE ;
- phy->ls_flag = 0 ;
- phy->rc_flag = 0 ;
- phy->tc_flag = 0 ;
- phy->td_flag = 0 ;
- if (np >= PM)
- phy->phy_name = '0' + np - PM ;
- else
- phy->phy_name = 'A' + np ;
- phy->wc_flag = FALSE ; /* set by SMT */
- memset((char *)&phy->lem,0,sizeof(struct lem_counter)) ;
- reset_lem_struct(phy) ;
- memset((char *)&phy->plc,0,sizeof(struct s_plc)) ;
- phy->plc.p_state = PS_OFF ;
- for (i = 0 ; i < NUMBITS ; i++) {
- phy->t_next[i] = 0 ;
- }
- }
- real_init_plc(smc) ;
-}
-
-void init_plc(struct s_smc *smc)
-{
- SK_UNUSED(smc) ;
-
- /*
- * dummy
- * this is an obsolete public entry point that has to remain
- * for compat. It is used by various drivers.
- * the work is now done in real_init_plc()
- * which is called from pcm_init() ;
- */
-}
-
-static void real_init_plc(struct s_smc *smc)
-{
- int p ;
-
- for (p = 0 ; p < NUMPHYS ; p++)
- plc_init(smc,p) ;
-}
-
-static void plc_init(struct s_smc *smc, int p)
-{
- int i ;
-#ifndef MOT_ELM
- int rev ; /* Revision of PLC-x */
-#endif /* MOT_ELM */
-
- /* transit PCM state machine to MAINT state */
- outpw(PLC(p,PL_CNTRL_B),0) ;
- outpw(PLC(p,PL_CNTRL_B),PL_PCM_STOP) ;
- outpw(PLC(p,PL_CNTRL_A),0) ;
-
- /*
- * if PLC-S then set control register C
- */
-#ifndef MOT_ELM
- rev = inpw(PLC(p,PL_STATUS_A)) & PLC_REV_MASK ;
- if (rev != PLC_REVISION_A)
-#endif /* MOT_ELM */
- {
- if (smc->y[p].pmd_scramble) {
- outpw(PLC(p,PL_CNTRL_C),PLCS_CONTROL_C_S) ;
-#ifdef MOT_ELM
- outpw(PLC(p,PL_T_FOT_ASS),PLCS_FASSERT_S) ;
- outpw(PLC(p,PL_T_FOT_DEASS),PLCS_FDEASSERT_S) ;
-#endif /* MOT_ELM */
- }
- else {
- outpw(PLC(p,PL_CNTRL_C),PLCS_CONTROL_C_U) ;
-#ifdef MOT_ELM
- outpw(PLC(p,PL_T_FOT_ASS),PLCS_FASSERT_U) ;
- outpw(PLC(p,PL_T_FOT_DEASS),PLCS_FDEASSERT_U) ;
-#endif /* MOT_ELM */
- }
- }
-
- /*
- * set timer register
- */
- for ( i = 0 ; pltm[i].timer; i++) /* set timer parameter reg */
- outpw(PLC(p,pltm[i].timer),pltm[i].para) ;
-
- (void)inpw(PLC(p,PL_INTR_EVENT)) ; /* clear interrupt event reg */
- plc_clear_irq(smc,p) ;
- outpw(PLC(p,PL_INTR_MASK),plc_imsk_na); /* enable non active irq's */
-
- /*
- * if PCM is configured for class s, it will NOT go to the
- * REMOVE state if offline (page 3-36;)
- * in the concentrator, all inactive PHYS always must be in
- * the remove state
- * there's no real need to use this feature at all ..
- */
-#ifndef CONCENTRATOR
- if ((smc->s.sas == SMT_SAS) && (p == PS)) {
- outpw(PLC(p,PL_CNTRL_B),PL_CLASS_S) ;
- }
-#endif
-}
-
-/*
- * control PCM state machine
- */
-static void plc_go_state(struct s_smc *smc, int p, int state)
-{
- HW_PTR port ;
- int val ;
-
- SK_UNUSED(smc) ;
-
- port = (HW_PTR) (PLC(p,PL_CNTRL_B)) ;
- val = inpw(port) & ~(PL_PCM_CNTRL | PL_MAINT) ;
- outpw(port,val) ;
- outpw(port,val | state) ;
-}
-
-/*
- * read current line state (called by ECM & PCM)
- */
-int sm_pm_get_ls(struct s_smc *smc, int phy)
-{
- int state ;
-
-#ifdef CONCENTRATOR
- if (!plc_is_installed(smc,phy))
- return PC_QLS;
-#endif
-
- state = inpw(PLC(phy,PL_STATUS_A)) & PL_LINE_ST ;
- switch(state) {
- case PL_L_QLS:
- state = PC_QLS ;
- break ;
- case PL_L_MLS:
- state = PC_MLS ;
- break ;
- case PL_L_HLS:
- state = PC_HLS ;
- break ;
- case PL_L_ILS4:
- case PL_L_ILS16:
- state = PC_ILS ;
- break ;
- case PL_L_ALS:
- state = PC_LS_PDR ;
- break ;
- default :
- state = PC_LS_NONE ;
- }
- return state;
-}
-
-static int plc_send_bits(struct s_smc *smc, struct s_phy *phy, int len)
-{
- int np = phy->np ; /* PHY index */
- int n ;
- int i ;
-
- SK_UNUSED(smc) ;
-
- /* create bit vector */
- for (i = len-1,n = 0 ; i >= 0 ; i--) {
- n = (n<<1) | phy->t_val[phy->bitn+i] ;
- }
- if (inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL) {
-#if 0
- printf("PL_PCM_SIGNAL is set\n") ;
-#endif
- return 1;
- }
- /* write bit[n] & length = 1 to regs */
- outpw(PLC(np,PL_VECTOR_LEN),len-1) ; /* len=nr-1 */
- outpw(PLC(np,PL_XMIT_VECTOR),n) ;
-#ifdef DEBUG
-#if 1
-#ifdef DEBUG_BRD
- if (smc->debug.d_plc & 0x80)
-#else
- if (debug.d_plc & 0x80)
-#endif
- printf("SIGNALING bit %d .. %d\n",phy->bitn,phy->bitn+len-1) ;
-#endif
-#endif
- return 0;
-}
-
-/*
- * config plc muxes
- */
-void plc_config_mux(struct s_smc *smc, int mux)
-{
- if (smc->s.sas != SMT_DAS)
- return ;
- if (mux == MUX_WRAPB) {
- SETMASK(PLC(PA,PL_CNTRL_B),PL_CONFIG_CNTRL,PL_CONFIG_CNTRL) ;
- SETMASK(PLC(PA,PL_CNTRL_A),PL_SC_REM_LOOP,PL_SC_REM_LOOP) ;
- }
- else {
- CLEAR(PLC(PA,PL_CNTRL_B),PL_CONFIG_CNTRL) ;
- CLEAR(PLC(PA,PL_CNTRL_A),PL_SC_REM_LOOP) ;
- }
- CLEAR(PLC(PB,PL_CNTRL_B),PL_CONFIG_CNTRL) ;
- CLEAR(PLC(PB,PL_CNTRL_A),PL_SC_REM_LOOP) ;
-}
-
-/*
- PCM state machine
- called by dispatcher & fddi_init() (driver)
- do
- display state change
- process event
- until SM is stable
-*/
-void pcm(struct s_smc *smc, const int np, int event)
-{
- int state ;
- int oldstate ;
- struct s_phy *phy ;
- struct fddi_mib_p *mib ;
-
-#ifndef CONCENTRATOR
- /*
- * ignore 2nd PHY if SAS
- */
- if ((np != PS) && (smc->s.sas == SMT_SAS))
- return ;
-#endif
- phy = &smc->y[np] ;
- mib = phy->mib ;
- oldstate = mib->fddiPORTPCMState ;
- do {
- DB_PCM("PCM %c: state %s",
- phy->phy_name,
- (mib->fddiPORTPCMState & AFLAG) ? "ACTIONS " : "") ;
- DB_PCM("%s, event %s\n",
- pcm_states[mib->fddiPORTPCMState & ~AFLAG],
- pcm_events[event]) ;
- state = mib->fddiPORTPCMState ;
- pcm_fsm(smc,phy,event) ;
- event = 0 ;
- } while (state != mib->fddiPORTPCMState) ;
- /*
- * because the PLC does the bit signaling for us,
- * we're always in SIGNAL state
- * the MIB want's to see CONNECT
- * we therefore fake an entry in the MIB
- */
- if (state == PC5_SIGNAL)
- mib->fddiPORTPCMStateX = PC3_CONNECT ;
- else
- mib->fddiPORTPCMStateX = state ;
-
-#ifndef SLIM_SMT
- /*
- * path change
- */
- if ( mib->fddiPORTPCMState != oldstate &&
- ((oldstate == PC8_ACTIVE) || (mib->fddiPORTPCMState == PC8_ACTIVE))) {
- smt_srf_event(smc,SMT_EVENT_PORT_PATH_CHANGE,
- (int) (INDEX_PORT+ phy->np),0) ;
- }
-#endif
-
-#ifdef FDDI_MIB
- /* check whether a snmp-trap has to be sent */
-
- if ( mib->fddiPORTPCMState != oldstate ) {
- /* a real state change took place */
- DB_SNMP ("PCM from %d to %d\n", oldstate, mib->fddiPORTPCMState);
- if ( mib->fddiPORTPCMState == PC0_OFF ) {
- /* send first trap */
- snmp_fddi_trap (smc, 1, (int) mib->fddiPORTIndex );
- } else if ( oldstate == PC0_OFF ) {
- /* send second trap */
- snmp_fddi_trap (smc, 2, (int) mib->fddiPORTIndex );
- } else if ( mib->fddiPORTPCMState != PC2_TRACE &&
- oldstate == PC8_ACTIVE ) {
- /* send third trap */
- snmp_fddi_trap (smc, 3, (int) mib->fddiPORTIndex );
- } else if ( mib->fddiPORTPCMState == PC8_ACTIVE ) {
- /* send fourth trap */
- snmp_fddi_trap (smc, 4, (int) mib->fddiPORTIndex );
- }
- }
-#endif
-
- pcm_state_change(smc,np,state) ;
-}
-
-/*
- * PCM state machine
- */
-static void pcm_fsm(struct s_smc *smc, struct s_phy *phy, int cmd)
-{
- int i ;
- int np = phy->np ; /* PHY index */
- struct s_plc *plc ;
- struct fddi_mib_p *mib ;
-#ifndef MOT_ELM
- u_short plc_rev ; /* Revision of the plc */
-#endif /* nMOT_ELM */
-
- plc = &phy->plc ;
- mib = phy->mib ;
-
- /*
- * general transitions independent of state
- */
- switch (cmd) {
- case PC_STOP :
- /*PC00-PC80*/
- if (mib->fddiPORTPCMState != PC9_MAINT) {
- GO_STATE(PC0_OFF) ;
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_PORT_EVENT, (u_long) FDDI_PORT_STOP,
- smt_get_port_event_word(smc));
- }
- return ;
- case PC_START :
- /*PC01-PC81*/
- if (mib->fddiPORTPCMState != PC9_MAINT)
- GO_STATE(PC1_BREAK) ;
- return ;
- case PC_DISABLE :
- /* PC09-PC99 */
- GO_STATE(PC9_MAINT) ;
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_PORT_EVENT, (u_long) FDDI_PORT_DISABLED,
- smt_get_port_event_word(smc));
- return ;
- case PC_TIMEOUT_LCT :
- /* if long or extended LCT */
- stop_pcm_timer0(smc,phy) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
- /* end of LCT is indicate by PCM_CODE (initiate PCM event) */
- return ;
- }
-
- switch(mib->fddiPORTPCMState) {
- case ACTIONS(PC0_OFF) :
- stop_pcm_timer0(smc,phy) ;
- outpw(PLC(np,PL_CNTRL_A),0) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_PC_JOIN) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
- sm_ph_lem_stop(smc,np) ; /* disable LEM */
- phy->cf_loop = FALSE ;
- phy->cf_join = FALSE ;
- queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
- plc_go_state(smc,np,PL_PCM_STOP) ;
- mib->fddiPORTConnectState = PCM_DISABLED ;
- ACTIONS_DONE() ;
- break ;
- case PC0_OFF:
- /*PC09*/
- if (cmd == PC_MAINT) {
- GO_STATE(PC9_MAINT) ;
- break ;
- }
- break ;
- case ACTIONS(PC1_BREAK) :
- /* Stop the LCT timer if we came from Signal state */
- stop_pcm_timer0(smc,phy) ;
- ACTIONS_DONE() ;
- plc_go_state(smc,np,0) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_PC_JOIN) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
- sm_ph_lem_stop(smc,np) ; /* disable LEM */
- /*
- * if vector is already loaded, go to OFF to clear PCM_SIGNAL
- */
-#if 0
- if (inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL) {
- plc_go_state(smc,np,PL_PCM_STOP) ;
- /* TB_MIN ? */
- }
-#endif
- /*
- * Go to OFF state in any case.
- */
- plc_go_state(smc,np,PL_PCM_STOP) ;
-
- if (mib->fddiPORTPC_Withhold == PC_WH_NONE)
- mib->fddiPORTConnectState = PCM_CONNECTING ;
- phy->cf_loop = FALSE ;
- phy->cf_join = FALSE ;
- queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
- phy->ls_flag = FALSE ;
- phy->pc_mode = PM_NONE ; /* needed by CFM */
- phy->bitn = 0 ; /* bit signaling start bit */
- for (i = 0 ; i < 3 ; i++)
- pc_tcode_actions(smc,i,phy) ;
-
- /* Set the non-active interrupt mask register */
- outpw(PLC(np,PL_INTR_MASK),plc_imsk_na) ;
-
- /*
- * If the LCT was stopped. There might be a
- * PCM_CODE interrupt event present.
- * This must be cleared.
- */
- (void)inpw(PLC(np,PL_INTR_EVENT)) ;
-#ifndef MOT_ELM
- /* Get the plc revision for revision dependent code */
- plc_rev = inpw(PLC(np,PL_STATUS_A)) & PLC_REV_MASK ;
-
- if (plc_rev != PLC_REV_SN3)
-#endif /* MOT_ELM */
- {
- /*
- * No supernet III PLC, so set Xmit verctor and
- * length BEFORE starting the state machine.
- */
- if (plc_send_bits(smc,phy,3)) {
- return ;
- }
- }
-
- /*
- * Now give the Start command.
- * - The start command shall be done before setting the bits
- * to be signaled. (In PLC-S description and PLCS in SN3.
- * - The start command shall be issued AFTER setting the
- * XMIT vector and the XMIT length register.
- *
- * We do it exactly according this specs for the old PLC and
- * the new PLCS inside the SN3.
- * For the usual PLCS we try it the way it is done for the
- * old PLC and set the XMIT registers again, if the PLC is
- * not in SIGNAL state. This is done according to an PLCS
- * errata workaround.
- */
-
- plc_go_state(smc,np,PL_PCM_START) ;
-
- /*
- * workaround for PLC-S eng. sample errata
- */
-#ifdef MOT_ELM
- if (!(inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL))
-#else /* nMOT_ELM */
- if (((inpw(PLC(np,PL_STATUS_A)) & PLC_REV_MASK) !=
- PLC_REVISION_A) &&
- !(inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL))
-#endif /* nMOT_ELM */
- {
- /*
- * Set register again (PLCS errata) or the first time
- * (new SN3 PLCS).
- */
- (void) plc_send_bits(smc,phy,3) ;
- }
- /*
- * end of workaround
- */
-
- GO_STATE(PC5_SIGNAL) ;
- plc->p_state = PS_BIT3 ;
- plc->p_bits = 3 ;
- plc->p_start = 0 ;
-
- break ;
- case PC1_BREAK :
- break ;
- case ACTIONS(PC2_TRACE) :
- plc_go_state(smc,np,PL_PCM_TRACE) ;
- ACTIONS_DONE() ;
- break ;
- case PC2_TRACE :
- break ;
-
- case PC3_CONNECT : /* these states are done by hardware */
- case PC4_NEXT :
- break ;
-
- case ACTIONS(PC5_SIGNAL) :
- ACTIONS_DONE() ;
- case PC5_SIGNAL :
- if ((cmd != PC_SIGNAL) && (cmd != PC_TIMEOUT_LCT))
- break ;
- switch (plc->p_state) {
- case PS_BIT3 :
- for (i = 0 ; i <= 2 ; i++)
- pc_rcode_actions(smc,i,phy) ;
- pc_tcode_actions(smc,3,phy) ;
- plc->p_state = PS_BIT4 ;
- plc->p_bits = 1 ;
- plc->p_start = 3 ;
- phy->bitn = 3 ;
- if (plc_send_bits(smc,phy,1)) {
- return ;
- }
- break ;
- case PS_BIT4 :
- pc_rcode_actions(smc,3,phy) ;
- for (i = 4 ; i <= 6 ; i++)
- pc_tcode_actions(smc,i,phy) ;
- plc->p_state = PS_BIT7 ;
- plc->p_bits = 3 ;
- plc->p_start = 4 ;
- phy->bitn = 4 ;
- if (plc_send_bits(smc,phy,3)) {
- return ;
- }
- break ;
- case PS_BIT7 :
- for (i = 3 ; i <= 6 ; i++)
- pc_rcode_actions(smc,i,phy) ;
- plc->p_state = PS_LCT ;
- plc->p_bits = 0 ;
- plc->p_start = 7 ;
- phy->bitn = 7 ;
- sm_ph_lem_start(smc,np,(int)smc->s.lct_short) ; /* enable LEM */
- /* start LCT */
- i = inpw(PLC(np,PL_CNTRL_B)) & ~PL_PC_LOOP ;
- outpw(PLC(np,PL_CNTRL_B),i) ; /* must be cleared */
- outpw(PLC(np,PL_CNTRL_B),i | PL_RLBP) ;
- break ;
- case PS_LCT :
- /* check for local LCT failure */
- pc_tcode_actions(smc,7,phy) ;
- /*
- * set tval[7]
- */
- plc->p_state = PS_BIT8 ;
- plc->p_bits = 1 ;
- plc->p_start = 7 ;
- phy->bitn = 7 ;
- if (plc_send_bits(smc,phy,1)) {
- return ;
- }
- break ;
- case PS_BIT8 :
- /* check for remote LCT failure */
- pc_rcode_actions(smc,7,phy) ;
- if (phy->t_val[7] || phy->r_val[7]) {
- plc_go_state(smc,np,PL_PCM_STOP) ;
- GO_STATE(PC1_BREAK) ;
- break ;
- }
- for (i = 8 ; i <= 9 ; i++)
- pc_tcode_actions(smc,i,phy) ;
- plc->p_state = PS_JOIN ;
- plc->p_bits = 2 ;
- plc->p_start = 8 ;
- phy->bitn = 8 ;
- if (plc_send_bits(smc,phy,2)) {
- return ;
- }
- break ;
- case PS_JOIN :
- for (i = 8 ; i <= 9 ; i++)
- pc_rcode_actions(smc,i,phy) ;
- plc->p_state = PS_ACTIVE ;
- GO_STATE(PC6_JOIN) ;
- break ;
- }
- break ;
-
- case ACTIONS(PC6_JOIN) :
- /*
- * prevent mux error when going from WRAP_A to WRAP_B
- */
- if (smc->s.sas == SMT_DAS && np == PB &&
- (smc->y[PA].pc_mode == PM_TREE ||
- smc->y[PB].pc_mode == PM_TREE)) {
- SETMASK(PLC(np,PL_CNTRL_A),
- PL_SC_REM_LOOP,PL_SC_REM_LOOP) ;
- SETMASK(PLC(np,PL_CNTRL_B),
- PL_CONFIG_CNTRL,PL_CONFIG_CNTRL) ;
- }
- SETMASK(PLC(np,PL_CNTRL_B),PL_PC_JOIN,PL_PC_JOIN) ;
- SETMASK(PLC(np,PL_CNTRL_B),PL_PC_JOIN,PL_PC_JOIN) ;
- ACTIONS_DONE() ;
- cmd = 0 ;
- /* fall thru */
- case PC6_JOIN :
- switch (plc->p_state) {
- case PS_ACTIVE:
- /*PC88b*/
- if (!phy->cf_join) {
- phy->cf_join = TRUE ;
- queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
- }
- if (cmd == PC_JOIN)
- GO_STATE(PC8_ACTIVE) ;
- /*PC82*/
- if (cmd == PC_TRACE) {
- GO_STATE(PC2_TRACE) ;
- break ;
- }
- break ;
- }
- break ;
-
- case PC7_VERIFY :
- break ;
-
- case ACTIONS(PC8_ACTIVE) :
- /*
- * start LEM for SMT
- */
- sm_ph_lem_start(smc,(int)phy->np,LCT_LEM_MAX) ;
-
- phy->tr_flag = FALSE ;
- mib->fddiPORTConnectState = PCM_ACTIVE ;
-
- /* Set the active interrupt mask register */
- outpw(PLC(np,PL_INTR_MASK),plc_imsk_act) ;
-
- ACTIONS_DONE() ;
- break ;
- case PC8_ACTIVE :
- /*PC81 is done by PL_TNE_EXPIRED irq */
- /*PC82*/
- if (cmd == PC_TRACE) {
- GO_STATE(PC2_TRACE) ;
- break ;
- }
- /*PC88c: is done by TRACE_PROP irq */
-
- break ;
- case ACTIONS(PC9_MAINT) :
- stop_pcm_timer0(smc,phy) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_PC_JOIN) ;
- CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
- CLEAR(PLC(np,PL_INTR_MASK),PL_LE_CTR) ; /* disable LEM int. */
- sm_ph_lem_stop(smc,np) ; /* disable LEM */
- phy->cf_loop = FALSE ;
- phy->cf_join = FALSE ;
- queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
- plc_go_state(smc,np,PL_PCM_STOP) ;
- mib->fddiPORTConnectState = PCM_DISABLED ;
- SETMASK(PLC(np,PL_CNTRL_B),PL_MAINT,PL_MAINT) ;
- sm_ph_linestate(smc,np,(int) MIB2LS(mib->fddiPORTMaint_LS)) ;
- outpw(PLC(np,PL_CNTRL_A),PL_SC_BYPASS) ;
- ACTIONS_DONE() ;
- break ;
- case PC9_MAINT :
- DB_PCMN(1,"PCM %c : MAINT\n",phy->phy_name,0) ;
- /*PC90*/
- if (cmd == PC_ENABLE) {
- GO_STATE(PC0_OFF) ;
- break ;
- }
- break ;
-
- default:
- SMT_PANIC(smc,SMT_E0118, SMT_E0118_MSG) ;
- break ;
- }
-}
-
-/*
- * force line state on a PHY output (only in MAINT state)
- */
-static void sm_ph_linestate(struct s_smc *smc, int phy, int ls)
-{
- int cntrl ;
-
- SK_UNUSED(smc) ;
-
- cntrl = (inpw(PLC(phy,PL_CNTRL_B)) & ~PL_MAINT_LS) |
- PL_PCM_STOP | PL_MAINT ;
- switch(ls) {
- case PC_QLS: /* Force Quiet */
- cntrl |= PL_M_QUI0 ;
- break ;
- case PC_MLS: /* Force Master */
- cntrl |= PL_M_MASTR ;
- break ;
- case PC_HLS: /* Force Halt */
- cntrl |= PL_M_HALT ;
- break ;
- default :
- case PC_ILS: /* Force Idle */
- cntrl |= PL_M_IDLE ;
- break ;
- case PC_LS_PDR: /* Enable repeat filter */
- cntrl |= PL_M_TPDR ;
- break ;
- }
- outpw(PLC(phy,PL_CNTRL_B),cntrl) ;
-}
-
-static void reset_lem_struct(struct s_phy *phy)
-{
- struct lem_counter *lem = &phy->lem ;
-
- phy->mib->fddiPORTLer_Estimate = 15 ;
- lem->lem_float_ber = 15 * 100 ;
-}
-
-/*
- * link error monitor
- */
-static void lem_evaluate(struct s_smc *smc, struct s_phy *phy)
-{
- int ber ;
- u_long errors ;
- struct lem_counter *lem = &phy->lem ;
- struct fddi_mib_p *mib ;
- int cond ;
-
- mib = phy->mib ;
-
- if (!lem->lem_on)
- return ;
-
- errors = inpw(PLC(((int) phy->np),PL_LINK_ERR_CTR)) ;
- lem->lem_errors += errors ;
- mib->fddiPORTLem_Ct += errors ;
-
- errors = lem->lem_errors ;
- /*
- * calculation is called on a intervall of 8 seconds
- * -> this means, that one error in 8 sec. is one of 8*125*10E6
- * the same as BER = 10E-9
- * Please note:
- * -> 9 errors in 8 seconds mean:
- * BER = 9 * 10E-9 and this is
- * < 10E-8, so the limit of 10E-8 is not reached!
- */
-
- if (!errors) ber = 15 ;
- else if (errors <= 9) ber = 9 ;
- else if (errors <= 99) ber = 8 ;
- else if (errors <= 999) ber = 7 ;
- else if (errors <= 9999) ber = 6 ;
- else if (errors <= 99999) ber = 5 ;
- else if (errors <= 999999) ber = 4 ;
- else if (errors <= 9999999) ber = 3 ;
- else if (errors <= 99999999) ber = 2 ;
- else if (errors <= 999999999) ber = 1 ;
- else ber = 0 ;
-
- /*
- * weighted average
- */
- ber *= 100 ;
- lem->lem_float_ber = lem->lem_float_ber * 7 + ber * 3 ;
- lem->lem_float_ber /= 10 ;
- mib->fddiPORTLer_Estimate = lem->lem_float_ber / 100 ;
- if (mib->fddiPORTLer_Estimate < 4) {
- mib->fddiPORTLer_Estimate = 4 ;
- }
-
- if (lem->lem_errors) {
- DB_PCMN(1,"LEM %c :\n",phy->np == PB? 'B' : 'A',0) ;
- DB_PCMN(1,"errors : %ld\n",lem->lem_errors,0) ;
- DB_PCMN(1,"sum_errors : %ld\n",mib->fddiPORTLem_Ct,0) ;
- DB_PCMN(1,"current BER : 10E-%d\n",ber/100,0) ;
- DB_PCMN(1,"float BER : 10E-(%d/100)\n",lem->lem_float_ber,0) ;
- DB_PCMN(1,"avg. BER : 10E-%d\n",
- mib->fddiPORTLer_Estimate,0) ;
- }
-
- lem->lem_errors = 0L ;
-
-#ifndef SLIM_SMT
- cond = (mib->fddiPORTLer_Estimate <= mib->fddiPORTLer_Alarm) ?
- TRUE : FALSE ;
-#ifdef SMT_EXT_CUTOFF
- smt_ler_alarm_check(smc,phy,cond) ;
-#endif /* nSMT_EXT_CUTOFF */
- if (cond != mib->fddiPORTLerFlag) {
- smt_srf_event(smc,SMT_COND_PORT_LER,
- (int) (INDEX_PORT+ phy->np) ,cond) ;
- }
-#endif
-
- if ( mib->fddiPORTLer_Estimate <= mib->fddiPORTLer_Cutoff) {
- phy->pc_lem_fail = TRUE ; /* flag */
- mib->fddiPORTLem_Reject_Ct++ ;
- /*
- * "forgive 10e-2" if we cutoff so we can come
- * up again ..
- */
- lem->lem_float_ber += 2*100 ;
-
- /*PC81b*/
-#ifdef CONCENTRATOR
- DB_PCMN(1,"PCM: LER cutoff on port %d cutoff %d\n",
- phy->np, mib->fddiPORTLer_Cutoff) ;
-#endif
-#ifdef SMT_EXT_CUTOFF
- smt_port_off_event(smc,phy->np);
-#else /* nSMT_EXT_CUTOFF */
- queue_event(smc,(int)(EVENT_PCM+phy->np),PC_START) ;
-#endif /* nSMT_EXT_CUTOFF */
- }
-}
-
-/*
- * called by SMT to calculate LEM bit error rate
- */
-void sm_lem_evaluate(struct s_smc *smc)
-{
- int np ;
-
- for (np = 0 ; np < NUMPHYS ; np++)
- lem_evaluate(smc,&smc->y[np]) ;
-}
-
-static void lem_check_lct(struct s_smc *smc, struct s_phy *phy)
-{
- struct lem_counter *lem = &phy->lem ;
- struct fddi_mib_p *mib ;
- int errors ;
-
- mib = phy->mib ;
-
- phy->pc_lem_fail = FALSE ; /* flag */
- errors = inpw(PLC(((int)phy->np),PL_LINK_ERR_CTR)) ;
- lem->lem_errors += errors ;
- mib->fddiPORTLem_Ct += errors ;
- if (lem->lem_errors) {
- switch(phy->lc_test) {
- case LC_SHORT:
- if (lem->lem_errors >= smc->s.lct_short)
- phy->pc_lem_fail = TRUE ;
- break ;
- case LC_MEDIUM:
- if (lem->lem_errors >= smc->s.lct_medium)
- phy->pc_lem_fail = TRUE ;
- break ;
- case LC_LONG:
- if (lem->lem_errors >= smc->s.lct_long)
- phy->pc_lem_fail = TRUE ;
- break ;
- case LC_EXTENDED:
- if (lem->lem_errors >= smc->s.lct_extended)
- phy->pc_lem_fail = TRUE ;
- break ;
- }
- DB_PCMN(1," >>errors : %d\n",lem->lem_errors,0) ;
- }
- if (phy->pc_lem_fail) {
- mib->fddiPORTLCTFail_Ct++ ;
- mib->fddiPORTLem_Reject_Ct++ ;
- }
- else
- mib->fddiPORTLCTFail_Ct = 0 ;
-}
-
-/*
- * LEM functions
- */
-static void sm_ph_lem_start(struct s_smc *smc, int np, int threshold)
-{
- struct lem_counter *lem = &smc->y[np].lem ;
-
- lem->lem_on = 1 ;
- lem->lem_errors = 0L ;
-
- /* Do NOT reset mib->fddiPORTLer_Estimate here. It is called too
- * often.
- */
-
- outpw(PLC(np,PL_LE_THRESHOLD),threshold) ;
- (void)inpw(PLC(np,PL_LINK_ERR_CTR)) ; /* clear error counter */
-
- /* enable LE INT */
- SETMASK(PLC(np,PL_INTR_MASK),PL_LE_CTR,PL_LE_CTR) ;
-}
-
-static void sm_ph_lem_stop(struct s_smc *smc, int np)
-{
- struct lem_counter *lem = &smc->y[np].lem ;
-
- lem->lem_on = 0 ;
- CLEAR(PLC(np,PL_INTR_MASK),PL_LE_CTR) ;
-}
-
-/* ARGSUSED */
-void sm_pm_ls_latch(struct s_smc *smc, int phy, int on_off)
-/* int on_off; en- or disable ident. ls */
-{
- SK_UNUSED(smc) ;
-
- phy = phy ; on_off = on_off ;
-}
-
-
-/*
- * PCM pseudo code
- * receive actions are called AFTER the bit n is received,
- * i.e. if pc_rcode_actions(5) is called, bit 6 is the next bit to be received
- */
-
-/*
- * PCM pseudo code 5.1 .. 6.1
- */
-static void pc_rcode_actions(struct s_smc *smc, int bit, struct s_phy *phy)
-{
- struct fddi_mib_p *mib ;
-
- mib = phy->mib ;
-
- DB_PCMN(1,"SIG rec %x %x:\n", bit,phy->r_val[bit] ) ;
- bit++ ;
-
- switch(bit) {
- case 0:
- case 1:
- case 2:
- break ;
- case 3 :
- if (phy->r_val[1] == 0 && phy->r_val[2] == 0)
- mib->fddiPORTNeighborType = TA ;
- else if (phy->r_val[1] == 0 && phy->r_val[2] == 1)
- mib->fddiPORTNeighborType = TB ;
- else if (phy->r_val[1] == 1 && phy->r_val[2] == 0)
- mib->fddiPORTNeighborType = TS ;
- else if (phy->r_val[1] == 1 && phy->r_val[2] == 1)
- mib->fddiPORTNeighborType = TM ;
- break ;
- case 4:
- if (mib->fddiPORTMy_Type == TM &&
- mib->fddiPORTNeighborType == TM) {
- DB_PCMN(1,"PCM %c : E100 withhold M-M\n",
- phy->phy_name,0) ;
- mib->fddiPORTPC_Withhold = PC_WH_M_M ;
- RS_SET(smc,RS_EVENT) ;
- }
- else if (phy->t_val[3] || phy->r_val[3]) {
- mib->fddiPORTPC_Withhold = PC_WH_NONE ;
- if (mib->fddiPORTMy_Type == TM ||
- mib->fddiPORTNeighborType == TM)
- phy->pc_mode = PM_TREE ;
- else
- phy->pc_mode = PM_PEER ;
-
- /* reevaluate the selection criteria (wc_flag) */
- all_selection_criteria (smc);
-
- if (phy->wc_flag) {
- mib->fddiPORTPC_Withhold = PC_WH_PATH ;
- }
- }
- else {
- mib->fddiPORTPC_Withhold = PC_WH_OTHER ;
- RS_SET(smc,RS_EVENT) ;
- DB_PCMN(1,"PCM %c : E101 withhold other\n",
- phy->phy_name,0) ;
- }
- phy->twisted = ((mib->fddiPORTMy_Type != TS) &&
- (mib->fddiPORTMy_Type != TM) &&
- (mib->fddiPORTNeighborType ==
- mib->fddiPORTMy_Type)) ;
- if (phy->twisted) {
- DB_PCMN(1,"PCM %c : E102 !!! TWISTED !!!\n",
- phy->phy_name,0) ;
- }
- break ;
- case 5 :
- break ;
- case 6:
- if (phy->t_val[4] || phy->r_val[4]) {
- if ((phy->t_val[4] && phy->t_val[5]) ||
- (phy->r_val[4] && phy->r_val[5]) )
- phy->lc_test = LC_EXTENDED ;
- else
- phy->lc_test = LC_LONG ;
- }
- else if (phy->t_val[5] || phy->r_val[5])
- phy->lc_test = LC_MEDIUM ;
- else
- phy->lc_test = LC_SHORT ;
- switch (phy->lc_test) {
- case LC_SHORT : /* 50ms */
- outpw(PLC((int)phy->np,PL_LC_LENGTH), TP_LC_LENGTH ) ;
- phy->t_next[7] = smc->s.pcm_lc_short ;
- break ;
- case LC_MEDIUM : /* 500ms */
- outpw(PLC((int)phy->np,PL_LC_LENGTH), TP_LC_LONGLN ) ;
- phy->t_next[7] = smc->s.pcm_lc_medium ;
- break ;
- case LC_LONG :
- SETMASK(PLC((int)phy->np,PL_CNTRL_B),PL_LONG,PL_LONG) ;
- phy->t_next[7] = smc->s.pcm_lc_long ;
- break ;
- case LC_EXTENDED :
- SETMASK(PLC((int)phy->np,PL_CNTRL_B),PL_LONG,PL_LONG) ;
- phy->t_next[7] = smc->s.pcm_lc_extended ;
- break ;
- }
- if (phy->t_next[7] > smc->s.pcm_lc_medium) {
- start_pcm_timer0(smc,phy->t_next[7],PC_TIMEOUT_LCT,phy);
- }
- DB_PCMN(1,"LCT timer = %ld us\n", phy->t_next[7], 0) ;
- phy->t_next[9] = smc->s.pcm_t_next_9 ;
- break ;
- case 7:
- if (phy->t_val[6]) {
- phy->cf_loop = TRUE ;
- }
- phy->td_flag = TRUE ;
- break ;
- case 8:
- if (phy->t_val[7] || phy->r_val[7]) {
- DB_PCMN(1,"PCM %c : E103 LCT fail %s\n",
- phy->phy_name,phy->t_val[7]? "local":"remote") ;
- queue_event(smc,(int)(EVENT_PCM+phy->np),PC_START) ;
- }
- break ;
- case 9:
- if (phy->t_val[8] || phy->r_val[8]) {
- if (phy->t_val[8])
- phy->cf_loop = TRUE ;
- phy->td_flag = TRUE ;
- }
- break ;
- case 10:
- if (phy->r_val[9]) {
- /* neighbor intends to have MAC on output */ ;
- mib->fddiPORTMacIndicated.R_val = TRUE ;
- }
- else {
- /* neighbor does not intend to have MAC on output */ ;
- mib->fddiPORTMacIndicated.R_val = FALSE ;
- }
- break ;
- }
-}
-
-/*
- * PCM pseudo code 5.1 .. 6.1
- */
-static void pc_tcode_actions(struct s_smc *smc, const int bit, struct s_phy *phy)
-{
- int np = phy->np ;
- struct fddi_mib_p *mib ;
-
- mib = phy->mib ;
-
- switch(bit) {
- case 0:
- phy->t_val[0] = 0 ; /* no escape used */
- break ;
- case 1:
- if (mib->fddiPORTMy_Type == TS || mib->fddiPORTMy_Type == TM)
- phy->t_val[1] = 1 ;
- else
- phy->t_val[1] = 0 ;
- break ;
- case 2 :
- if (mib->fddiPORTMy_Type == TB || mib->fddiPORTMy_Type == TM)
- phy->t_val[2] = 1 ;
- else
- phy->t_val[2] = 0 ;
- break ;
- case 3:
- {
- int type,ne ;
- int policy ;
-
- type = mib->fddiPORTMy_Type ;
- ne = mib->fddiPORTNeighborType ;
- policy = smc->mib.fddiSMTConnectionPolicy ;
-
- phy->t_val[3] = 1 ; /* Accept connection */
- switch (type) {
- case TA :
- if (
- ((policy & POLICY_AA) && ne == TA) ||
- ((policy & POLICY_AB) && ne == TB) ||
- ((policy & POLICY_AS) && ne == TS) ||
- ((policy & POLICY_AM) && ne == TM) )
- phy->t_val[3] = 0 ; /* Reject */
- break ;
- case TB :
- if (
- ((policy & POLICY_BA) && ne == TA) ||
- ((policy & POLICY_BB) && ne == TB) ||
- ((policy & POLICY_BS) && ne == TS) ||
- ((policy & POLICY_BM) && ne == TM) )
- phy->t_val[3] = 0 ; /* Reject */
- break ;
- case TS :
- if (
- ((policy & POLICY_SA) && ne == TA) ||
- ((policy & POLICY_SB) && ne == TB) ||
- ((policy & POLICY_SS) && ne == TS) ||
- ((policy & POLICY_SM) && ne == TM) )
- phy->t_val[3] = 0 ; /* Reject */
- break ;
- case TM :
- if ( ne == TM ||
- ((policy & POLICY_MA) && ne == TA) ||
- ((policy & POLICY_MB) && ne == TB) ||
- ((policy & POLICY_MS) && ne == TS) ||
- ((policy & POLICY_MM) && ne == TM) )
- phy->t_val[3] = 0 ; /* Reject */
- break ;
- }
-#ifndef SLIM_SMT
- /*
- * detect undesirable connection attempt event
- */
- if ( (type == TA && ne == TA ) ||
- (type == TA && ne == TS ) ||
- (type == TB && ne == TB ) ||
- (type == TB && ne == TS ) ||
- (type == TS && ne == TA ) ||
- (type == TS && ne == TB ) ) {
- smt_srf_event(smc,SMT_EVENT_PORT_CONNECTION,
- (int) (INDEX_PORT+ phy->np) ,0) ;
- }
-#endif
- }
- break ;
- case 4:
- if (mib->fddiPORTPC_Withhold == PC_WH_NONE) {
- if (phy->pc_lem_fail) {
- phy->t_val[4] = 1 ; /* long */
- phy->t_val[5] = 0 ;
- }
- else {
- phy->t_val[4] = 0 ;
- if (mib->fddiPORTLCTFail_Ct > 0)
- phy->t_val[5] = 1 ; /* medium */
- else
- phy->t_val[5] = 0 ; /* short */
-
- /*
- * Implementers choice: use medium
- * instead of short when undesired
- * connection attempt is made.
- */
- if (phy->wc_flag)
- phy->t_val[5] = 1 ; /* medium */
- }
- mib->fddiPORTConnectState = PCM_CONNECTING ;
- }
- else {
- mib->fddiPORTConnectState = PCM_STANDBY ;
- phy->t_val[4] = 1 ; /* extended */
- phy->t_val[5] = 1 ;
- }
- break ;
- case 5:
- break ;
- case 6:
- /* we do NOT have a MAC for LCT */
- phy->t_val[6] = 0 ;
- break ;
- case 7:
- phy->cf_loop = FALSE ;
- lem_check_lct(smc,phy) ;
- if (phy->pc_lem_fail) {
- DB_PCMN(1,"PCM %c : E104 LCT failed\n",
- phy->phy_name,0) ;
- phy->t_val[7] = 1 ;
- }
- else
- phy->t_val[7] = 0 ;
- break ;
- case 8:
- phy->t_val[8] = 0 ; /* Don't request MAC loopback */
- break ;
- case 9:
- phy->cf_loop = 0 ;
- if ((mib->fddiPORTPC_Withhold != PC_WH_NONE) ||
- ((smc->s.sas == SMT_DAS) && (phy->wc_flag))) {
- queue_event(smc,EVENT_PCM+np,PC_START) ;
- break ;
- }
- phy->t_val[9] = FALSE ;
- switch (smc->s.sas) {
- case SMT_DAS :
- /*
- * MAC intended on output
- */
- if (phy->pc_mode == PM_TREE) {
- if ((np == PB) || ((np == PA) &&
- (smc->y[PB].mib->fddiPORTConnectState !=
- PCM_ACTIVE)))
- phy->t_val[9] = TRUE ;
- }
- else {
- if (np == PB)
- phy->t_val[9] = TRUE ;
- }
- break ;
- case SMT_SAS :
- if (np == PS)
- phy->t_val[9] = TRUE ;
- break ;
-#ifdef CONCENTRATOR
- case SMT_NAC :
- /*
- * MAC intended on output
- */
- if (np == PB)
- phy->t_val[9] = TRUE ;
- break ;
-#endif
- }
- mib->fddiPORTMacIndicated.T_val = phy->t_val[9] ;
- break ;
- }
- DB_PCMN(1,"SIG snd %x %x:\n", bit,phy->t_val[bit] ) ;
-}
-
-/*
- * return status twisted (called by SMT)
- */
-int pcm_status_twisted(struct s_smc *smc)
-{
- int twist = 0 ;
- if (smc->s.sas != SMT_DAS)
- return 0;
- if (smc->y[PA].twisted && (smc->y[PA].mib->fddiPORTPCMState == PC8_ACTIVE))
- twist |= 1 ;
- if (smc->y[PB].twisted && (smc->y[PB].mib->fddiPORTPCMState == PC8_ACTIVE))
- twist |= 2 ;
- return twist;
-}
-
-/*
- * return status (called by SMT)
- * type
- * state
- * remote phy type
- * remote mac yes/no
- */
-void pcm_status_state(struct s_smc *smc, int np, int *type, int *state,
- int *remote, int *mac)
-{
- struct s_phy *phy = &smc->y[np] ;
- struct fddi_mib_p *mib ;
-
- mib = phy->mib ;
-
- /* remote PHY type and MAC - set only if active */
- *mac = 0 ;
- *type = mib->fddiPORTMy_Type ; /* our PHY type */
- *state = mib->fddiPORTConnectState ;
- *remote = mib->fddiPORTNeighborType ;
-
- switch(mib->fddiPORTPCMState) {
- case PC8_ACTIVE :
- *mac = mib->fddiPORTMacIndicated.R_val ;
- break ;
- }
-}
-
-/*
- * return rooted station status (called by SMT)
- */
-int pcm_rooted_station(struct s_smc *smc)
-{
- int n ;
-
- for (n = 0 ; n < NUMPHYS ; n++) {
- if (smc->y[n].mib->fddiPORTPCMState == PC8_ACTIVE &&
- smc->y[n].mib->fddiPORTNeighborType == TM)
- return 0;
- }
- return 1;
-}
-
-/*
- * Interrupt actions for PLC & PCM events
- */
-void plc_irq(struct s_smc *smc, int np, unsigned int cmd)
-/* int np; PHY index */
-{
- struct s_phy *phy = &smc->y[np] ;
- struct s_plc *plc = &phy->plc ;
- int n ;
-#ifdef SUPERNET_3
- int corr_mask ;
-#endif /* SUPERNET_3 */
- int i ;
-
- if (np >= smc->s.numphys) {
- plc->soft_err++ ;
- return ;
- }
- if (cmd & PL_EBUF_ERR) { /* elastic buff. det. over-|underflow*/
- /*
- * Check whether the SRF Condition occurred.
- */
- if (!plc->ebuf_cont && phy->mib->fddiPORTPCMState == PC8_ACTIVE){
- /*
- * This is the real Elasticity Error.
- * More than one in a row are treated as a
- * single one.
- * Only count this in the active state.
- */
- phy->mib->fddiPORTEBError_Ct ++ ;
-
- }
-
- plc->ebuf_err++ ;
- if (plc->ebuf_cont <= 1000) {
- /*
- * Prevent counter from being wrapped after
- * hanging years in that interrupt.
- */
- plc->ebuf_cont++ ; /* Ebuf continuous error */
- }
-
-#ifdef SUPERNET_3
- if (plc->ebuf_cont == 1000 &&
- ((inpw(PLC(np,PL_STATUS_A)) & PLC_REV_MASK) ==
- PLC_REV_SN3)) {
- /*
- * This interrupt remeained high for at least
- * 1000 consecutive interrupt calls.
- *
- * This is caused by a hardware error of the
- * ORION part of the Supernet III chipset.
- *
- * Disable this bit from the mask.
- */
- corr_mask = (plc_imsk_na & ~PL_EBUF_ERR) ;
- outpw(PLC(np,PL_INTR_MASK),corr_mask);
-
- /*
- * Disconnect from the ring.
- * Call the driver with the reset indication.
- */
- queue_event(smc,EVENT_ECM,EC_DISCONNECT) ;
-
- /*
- * Make an error log entry.
- */
- SMT_ERR_LOG(smc,SMT_E0136, SMT_E0136_MSG) ;
-
- /*
- * Indicate the Reset.
- */
- drv_reset_indication(smc) ;
- }
-#endif /* SUPERNET_3 */
- } else {
- /* Reset the continuous error variable */
- plc->ebuf_cont = 0 ; /* reset Ebuf continuous error */
- }
- if (cmd & PL_PHYINV) { /* physical layer invalid signal */
- plc->phyinv++ ;
- }
- if (cmd & PL_VSYM_CTR) { /* violation symbol counter has incr.*/
- plc->vsym_ctr++ ;
- }
- if (cmd & PL_MINI_CTR) { /* dep. on PLC_CNTRL_A's MINI_CTR_INT*/
- plc->mini_ctr++ ;
- }
- if (cmd & PL_LE_CTR) { /* link error event counter */
- int j ;
-
- /*
- * note: PL_LINK_ERR_CTR MUST be read to clear it
- */
- j = inpw(PLC(np,PL_LE_THRESHOLD)) ;
- i = inpw(PLC(np,PL_LINK_ERR_CTR)) ;
-
- if (i < j) {
- /* wrapped around */
- i += 256 ;
- }
-
- if (phy->lem.lem_on) {
- /* Note: Lem errors shall only be counted when
- * link is ACTIVE or LCT is active.
- */
- phy->lem.lem_errors += i ;
- phy->mib->fddiPORTLem_Ct += i ;
- }
- }
- if (cmd & PL_TPC_EXPIRED) { /* TPC timer reached zero */
- if (plc->p_state == PS_LCT) {
- /*
- * end of LCT
- */
- ;
- }
- plc->tpc_exp++ ;
- }
- if (cmd & PL_LS_MATCH) { /* LS == LS in PLC_CNTRL_B's MATCH_LS*/
- switch (inpw(PLC(np,PL_CNTRL_B)) & PL_MATCH_LS) {
- case PL_I_IDLE : phy->curr_ls = PC_ILS ; break ;
- case PL_I_HALT : phy->curr_ls = PC_HLS ; break ;
- case PL_I_MASTR : phy->curr_ls = PC_MLS ; break ;
- case PL_I_QUIET : phy->curr_ls = PC_QLS ; break ;
- }
- }
- if (cmd & PL_PCM_BREAK) { /* PCM has entered the BREAK state */
- int reason;
-
- reason = inpw(PLC(np,PL_STATUS_B)) & PL_BREAK_REASON ;
-
- switch (reason) {
- case PL_B_PCS : plc->b_pcs++ ; break ;
- case PL_B_TPC : plc->b_tpc++ ; break ;
- case PL_B_TNE : plc->b_tne++ ; break ;
- case PL_B_QLS : plc->b_qls++ ; break ;
- case PL_B_ILS : plc->b_ils++ ; break ;
- case PL_B_HLS : plc->b_hls++ ; break ;
- }
-
- /*jd 05-Aug-1999 changed: Bug #10419 */
- DB_PCMN(1,"PLC %d: MDcF = %x\n", np, smc->e.DisconnectFlag);
- if (smc->e.DisconnectFlag == FALSE) {
- DB_PCMN(1,"PLC %d: restart (reason %x)\n", np, reason);
- queue_event(smc,EVENT_PCM+np,PC_START) ;
- }
- else {
- DB_PCMN(1,"PLC %d: NO!! restart (reason %x)\n", np, reason);
- }
- return ;
- }
- /*
- * If both CODE & ENABLE are set ignore enable
- */
- if (cmd & PL_PCM_CODE) { /* receive last sign.-bit | LCT complete */
- queue_event(smc,EVENT_PCM+np,PC_SIGNAL) ;
- n = inpw(PLC(np,PL_RCV_VECTOR)) ;
- for (i = 0 ; i < plc->p_bits ; i++) {
- phy->r_val[plc->p_start+i] = n & 1 ;
- n >>= 1 ;
- }
- }
- else if (cmd & PL_PCM_ENABLED) { /* asserted SC_JOIN, scrub.completed*/
- queue_event(smc,EVENT_PCM+np,PC_JOIN) ;
- }
- if (cmd & PL_TRACE_PROP) { /* MLS while PC8_ACTIV || PC2_TRACE */
- /*PC22b*/
- if (!phy->tr_flag) {
- DB_PCMN(1,"PCM : irq TRACE_PROP %d %d\n",
- np,smc->mib.fddiSMTECMState) ;
- phy->tr_flag = TRUE ;
- smc->e.trace_prop |= ENTITY_BIT(ENTITY_PHY(np)) ;
- queue_event(smc,EVENT_ECM,EC_TRACE_PROP) ;
- }
- }
- /*
- * filter PLC glitch ???
- * QLS || HLS only while in PC2_TRACE state
- */
- if ((cmd & PL_SELF_TEST) && (phy->mib->fddiPORTPCMState == PC2_TRACE)) {
- /*PC22a*/
- if (smc->e.path_test == PT_PASSED) {
- DB_PCMN(1,"PCM : state = %s %d\n", get_pcmstate(smc,np),
- phy->mib->fddiPORTPCMState) ;
-
- smc->e.path_test = PT_PENDING ;
- queue_event(smc,EVENT_ECM,EC_PATH_TEST) ;
- }
- }
- if (cmd & PL_TNE_EXPIRED) { /* TNE: length of noise events */
- /* break_required (TNE > NS_Max) */
- if (phy->mib->fddiPORTPCMState == PC8_ACTIVE) {
- if (!phy->tr_flag) {
- DB_PCMN(1,"PCM %c : PC81 %s\n",phy->phy_name,"NSE");
- queue_event(smc,EVENT_PCM+np,PC_START) ;
- return ;
- }
- }
- }
-#if 0
- if (cmd & PL_NP_ERR) { /* NP has requested to r/w an inv reg*/
- /*
- * It's a bug by AMD
- */
- plc->np_err++ ;
- }
- /* pin inactiv (GND) */
- if (cmd & PL_PARITY_ERR) { /* p. error dedected on TX9-0 inp */
- plc->parity_err++ ;
- }
- if (cmd & PL_LSDO) { /* carrier detected */
- ;
- }
-#endif
-}
-
-#ifdef DEBUG
-/*
- * fill state struct
- */
-void pcm_get_state(struct s_smc *smc, struct smt_state *state)
-{
- struct s_phy *phy ;
- struct pcm_state *pcs ;
- int i ;
- int ii ;
- short rbits ;
- short tbits ;
- struct fddi_mib_p *mib ;
-
- for (i = 0, phy = smc->y, pcs = state->pcm_state ; i < NUMPHYS ;
- i++ , phy++, pcs++ ) {
- mib = phy->mib ;
- pcs->pcm_type = (u_char) mib->fddiPORTMy_Type ;
- pcs->pcm_state = (u_char) mib->fddiPORTPCMState ;
- pcs->pcm_mode = phy->pc_mode ;
- pcs->pcm_neighbor = (u_char) mib->fddiPORTNeighborType ;
- pcs->pcm_bsf = mib->fddiPORTBS_Flag ;
- pcs->pcm_lsf = phy->ls_flag ;
- pcs->pcm_lct_fail = (u_char) mib->fddiPORTLCTFail_Ct ;
- pcs->pcm_ls_rx = LS2MIB(sm_pm_get_ls(smc,i)) ;
- for (ii = 0, rbits = tbits = 0 ; ii < NUMBITS ; ii++) {
- rbits <<= 1 ;
- tbits <<= 1 ;
- if (phy->r_val[NUMBITS-1-ii])
- rbits |= 1 ;
- if (phy->t_val[NUMBITS-1-ii])
- tbits |= 1 ;
- }
- pcs->pcm_r_val = rbits ;
- pcs->pcm_t_val = tbits ;
- }
-}
-
-int get_pcm_state(struct s_smc *smc, int np)
-{
- int pcs ;
-
- SK_UNUSED(smc) ;
-
- switch (inpw(PLC(np,PL_STATUS_B)) & PL_PCM_STATE) {
- case PL_PC0 : pcs = PC_STOP ; break ;
- case PL_PC1 : pcs = PC_START ; break ;
- case PL_PC2 : pcs = PC_TRACE ; break ;
- case PL_PC3 : pcs = PC_SIGNAL ; break ;
- case PL_PC4 : pcs = PC_SIGNAL ; break ;
- case PL_PC5 : pcs = PC_SIGNAL ; break ;
- case PL_PC6 : pcs = PC_JOIN ; break ;
- case PL_PC7 : pcs = PC_JOIN ; break ;
- case PL_PC8 : pcs = PC_ENABLE ; break ;
- case PL_PC9 : pcs = PC_MAINT ; break ;
- default : pcs = PC_DISABLE ; break ;
- }
- return pcs;
-}
-
-char *get_linestate(struct s_smc *smc, int np)
-{
- char *ls = "" ;
-
- SK_UNUSED(smc) ;
-
- switch (inpw(PLC(np,PL_STATUS_A)) & PL_LINE_ST) {
- case PL_L_NLS : ls = "NOISE" ; break ;
- case PL_L_ALS : ls = "ACTIV" ; break ;
- case PL_L_UND : ls = "UNDEF" ; break ;
- case PL_L_ILS4: ls = "ILS 4" ; break ;
- case PL_L_QLS : ls = "QLS" ; break ;
- case PL_L_MLS : ls = "MLS" ; break ;
- case PL_L_HLS : ls = "HLS" ; break ;
- case PL_L_ILS16:ls = "ILS16" ; break ;
-#ifdef lint
- default: ls = "unknown" ; break ;
-#endif
- }
- return ls;
-}
-
-char *get_pcmstate(struct s_smc *smc, int np)
-{
- char *pcs ;
-
- SK_UNUSED(smc) ;
-
- switch (inpw(PLC(np,PL_STATUS_B)) & PL_PCM_STATE) {
- case PL_PC0 : pcs = "OFF" ; break ;
- case PL_PC1 : pcs = "BREAK" ; break ;
- case PL_PC2 : pcs = "TRACE" ; break ;
- case PL_PC3 : pcs = "CONNECT"; break ;
- case PL_PC4 : pcs = "NEXT" ; break ;
- case PL_PC5 : pcs = "SIGNAL" ; break ;
- case PL_PC6 : pcs = "JOIN" ; break ;
- case PL_PC7 : pcs = "VERIFY" ; break ;
- case PL_PC8 : pcs = "ACTIV" ; break ;
- case PL_PC9 : pcs = "MAINT" ; break ;
- default : pcs = "UNKNOWN" ; break ;
- }
- return pcs;
-}
-
-void list_phy(struct s_smc *smc)
-{
- struct s_plc *plc ;
- int np ;
-
- for (np = 0 ; np < NUMPHYS ; np++) {
- plc = &smc->y[np].plc ;
- printf("PHY %d:\tERRORS\t\t\tBREAK_REASONS\t\tSTATES:\n",np) ;
- printf("\tsoft_error: %ld \t\tPC_Start : %ld\n",
- plc->soft_err,plc->b_pcs);
- printf("\tparity_err: %ld \t\tTPC exp. : %ld\t\tLine: %s\n",
- plc->parity_err,plc->b_tpc,get_linestate(smc,np)) ;
- printf("\tebuf_error: %ld \t\tTNE exp. : %ld\n",
- plc->ebuf_err,plc->b_tne) ;
- printf("\tphyinvalid: %ld \t\tQLS det. : %ld\t\tPCM : %s\n",
- plc->phyinv,plc->b_qls,get_pcmstate(smc,np)) ;
- printf("\tviosym_ctr: %ld \t\tILS det. : %ld\n",
- plc->vsym_ctr,plc->b_ils) ;
- printf("\tmingap_ctr: %ld \t\tHLS det. : %ld\n",
- plc->mini_ctr,plc->b_hls) ;
- printf("\tnodepr_err: %ld\n",plc->np_err) ;
- printf("\tTPC_exp : %ld\n",plc->tpc_exp) ;
- printf("\tLEM_err : %ld\n",smc->y[np].lem.lem_errors) ;
- }
-}
-
-
-#ifdef CONCENTRATOR
-void pcm_lem_dump(struct s_smc *smc)
-{
- int i ;
- struct s_phy *phy ;
- struct fddi_mib_p *mib ;
-
- char *entostring() ;
-
- printf("PHY errors BER\n") ;
- printf("----------------------\n") ;
- for (i = 0,phy = smc->y ; i < NUMPHYS ; i++,phy++) {
- if (!plc_is_installed(smc,i))
- continue ;
- mib = phy->mib ;
- printf("%s\t%ld\t10E-%d\n",
- entostring(smc,ENTITY_PHY(i)),
- mib->fddiPORTLem_Ct,
- mib->fddiPORTLer_Estimate) ;
- }
-}
-#endif
-#endif
diff --git a/drivers/net/skfp/pmf.c b/drivers/net/skfp/pmf.c
deleted file mode 100644
index 9ac4665d7411..000000000000
--- a/drivers/net/skfp/pmf.c
+++ /dev/null
@@ -1,1663 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- Parameter Management Frame processing for SMT 7.2
-*/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/smt_p.h"
-
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef SLIM_SMT
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)pmf.c 1.37 97/08/04 (C) SK " ;
-#endif
-
-static int smt_authorize(struct s_smc *smc, struct smt_header *sm);
-static int smt_check_set_count(struct s_smc *smc, struct smt_header *sm);
-static const struct s_p_tab* smt_get_ptab(u_short para);
-static int smt_mib_phys(struct s_smc *smc);
-static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index,
- int local, int set);
-void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para,
- int index, int local);
-static SMbuf *smt_build_pmf_response(struct s_smc *smc, struct smt_header *req,
- int set, int local);
-static int port_to_mib(struct s_smc *smc, int p);
-
-#define MOFFSS(e) offsetof(struct fddi_mib, e)
-#define MOFFMS(e) offsetof(struct fddi_mib_m, e)
-#define MOFFAS(e) offsetof(struct fddi_mib_a, e)
-#define MOFFPS(e) offsetof(struct fddi_mib_p, e)
-
-
-#define AC_G 0x01 /* Get */
-#define AC_GR 0x02 /* Get/Set */
-#define AC_S 0x04 /* Set */
-#define AC_NA 0x08
-#define AC_GROUP 0x10 /* Group */
-#define MS2BCLK(x) ((x)*12500L)
-/*
- F LFag (byte)
- B byte
- S u_short 16 bit
- C Counter 32 bit
- L Long 32 bit
- T Timer_2 32 bit
- P TimeStamp ;
- A LongAddress (6 byte)
- E Enum 16 bit
- R ResId 16 Bit
-*/
-static const struct s_p_tab {
- u_short p_num ; /* parameter code */
- u_char p_access ; /* access rights */
- u_short p_offset ; /* offset in mib */
- char p_swap[3] ; /* format string */
-} p_tab[] = {
- /* StationIdGrp */
- { SMT_P100A,AC_GROUP } ,
- { SMT_P100B,AC_G, MOFFSS(fddiSMTStationId), "8" } ,
- { SMT_P100D,AC_G, MOFFSS(fddiSMTOpVersionId), "S" } ,
- { SMT_P100E,AC_G, MOFFSS(fddiSMTHiVersionId), "S" } ,
- { SMT_P100F,AC_G, MOFFSS(fddiSMTLoVersionId), "S" } ,
- { SMT_P1010,AC_G, MOFFSS(fddiSMTManufacturerData), "D" } ,
- { SMT_P1011,AC_GR, MOFFSS(fddiSMTUserData), "D" } ,
- { SMT_P1012,AC_G, MOFFSS(fddiSMTMIBVersionId), "S" } ,
-
- /* StationConfigGrp */
- { SMT_P1014,AC_GROUP } ,
- { SMT_P1015,AC_G, MOFFSS(fddiSMTMac_Ct), "B" } ,
- { SMT_P1016,AC_G, MOFFSS(fddiSMTNonMaster_Ct), "B" } ,
- { SMT_P1017,AC_G, MOFFSS(fddiSMTMaster_Ct), "B" } ,
- { SMT_P1018,AC_G, MOFFSS(fddiSMTAvailablePaths), "B" } ,
- { SMT_P1019,AC_G, MOFFSS(fddiSMTConfigCapabilities),"S" } ,
- { SMT_P101A,AC_GR, MOFFSS(fddiSMTConfigPolicy), "wS" } ,
- { SMT_P101B,AC_GR, MOFFSS(fddiSMTConnectionPolicy),"wS" } ,
- { SMT_P101D,AC_GR, MOFFSS(fddiSMTTT_Notify), "wS" } ,
- { SMT_P101E,AC_GR, MOFFSS(fddiSMTStatRptPolicy), "bB" } ,
- { SMT_P101F,AC_GR, MOFFSS(fddiSMTTrace_MaxExpiration),"lL" } ,
- { SMT_P1020,AC_G, MOFFSS(fddiSMTPORTIndexes), "II" } ,
- { SMT_P1021,AC_G, MOFFSS(fddiSMTMACIndexes), "I" } ,
- { SMT_P1022,AC_G, MOFFSS(fddiSMTBypassPresent), "F" } ,
-
- /* StatusGrp */
- { SMT_P1028,AC_GROUP } ,
- { SMT_P1029,AC_G, MOFFSS(fddiSMTECMState), "E" } ,
- { SMT_P102A,AC_G, MOFFSS(fddiSMTCF_State), "E" } ,
- { SMT_P102C,AC_G, MOFFSS(fddiSMTRemoteDisconnectFlag),"F" } ,
- { SMT_P102D,AC_G, MOFFSS(fddiSMTStationStatus), "E" } ,
- { SMT_P102E,AC_G, MOFFSS(fddiSMTPeerWrapFlag), "F" } ,
-
- /* MIBOperationGrp */
- { SMT_P1032,AC_GROUP } ,
- { SMT_P1033,AC_G, MOFFSS(fddiSMTTimeStamp),"P" } ,
- { SMT_P1034,AC_G, MOFFSS(fddiSMTTransitionTimeStamp),"P" } ,
- /* NOTE : SMT_P1035 is already swapped ! SMT_P_SETCOUNT */
- { SMT_P1035,AC_G, MOFFSS(fddiSMTSetCount),"4P" } ,
- { SMT_P1036,AC_G, MOFFSS(fddiSMTLastSetStationId),"8" } ,
-
- { SMT_P103C,AC_S, 0, "wS" } ,
-
- /*
- * PRIVATE EXTENSIONS
- * only accessible locally to get/set passwd
- */
- { SMT_P10F0,AC_GR, MOFFSS(fddiPRPMFPasswd), "8" } ,
- { SMT_P10F1,AC_GR, MOFFSS(fddiPRPMFStation), "8" } ,
-#ifdef ESS
- { SMT_P10F2,AC_GR, MOFFSS(fddiESSPayload), "lL" } ,
- { SMT_P10F3,AC_GR, MOFFSS(fddiESSOverhead), "lL" } ,
- { SMT_P10F4,AC_GR, MOFFSS(fddiESSMaxTNeg), "lL" } ,
- { SMT_P10F5,AC_GR, MOFFSS(fddiESSMinSegmentSize), "lL" } ,
- { SMT_P10F6,AC_GR, MOFFSS(fddiESSCategory), "lL" } ,
- { SMT_P10F7,AC_GR, MOFFSS(fddiESSSynchTxMode), "wS" } ,
-#endif
-#ifdef SBA
- { SMT_P10F8,AC_GR, MOFFSS(fddiSBACommand), "bF" } ,
- { SMT_P10F9,AC_GR, MOFFSS(fddiSBAAvailable), "bF" } ,
-#endif
- /* MAC Attributes */
- { SMT_P200A,AC_GROUP } ,
- { SMT_P200B,AC_G, MOFFMS(fddiMACFrameStatusFunctions),"S" } ,
- { SMT_P200D,AC_G, MOFFMS(fddiMACT_MaxCapabilitiy),"T" } ,
- { SMT_P200E,AC_G, MOFFMS(fddiMACTVXCapabilitiy),"T" } ,
-
- /* ConfigGrp */
- { SMT_P2014,AC_GROUP } ,
- { SMT_P2016,AC_G, MOFFMS(fddiMACAvailablePaths), "B" } ,
- { SMT_P2017,AC_G, MOFFMS(fddiMACCurrentPath), "S" } ,
- { SMT_P2018,AC_G, MOFFMS(fddiMACUpstreamNbr), "A" } ,
- { SMT_P2019,AC_G, MOFFMS(fddiMACDownstreamNbr), "A" } ,
- { SMT_P201A,AC_G, MOFFMS(fddiMACOldUpstreamNbr), "A" } ,
- { SMT_P201B,AC_G, MOFFMS(fddiMACOldDownstreamNbr),"A" } ,
- { SMT_P201D,AC_G, MOFFMS(fddiMACDupAddressTest), "E" } ,
- { SMT_P2020,AC_GR, MOFFMS(fddiMACRequestedPaths), "wS" } ,
- { SMT_P2021,AC_G, MOFFMS(fddiMACDownstreamPORTType),"E" } ,
- { SMT_P2022,AC_G, MOFFMS(fddiMACIndex), "S" } ,
-
- /* AddressGrp */
- { SMT_P2028,AC_GROUP } ,
- { SMT_P2029,AC_G, MOFFMS(fddiMACSMTAddress), "A" } ,
-
- /* OperationGrp */
- { SMT_P2032,AC_GROUP } ,
- { SMT_P2033,AC_G, MOFFMS(fddiMACT_Req), "T" } ,
- { SMT_P2034,AC_G, MOFFMS(fddiMACT_Neg), "T" } ,
- { SMT_P2035,AC_G, MOFFMS(fddiMACT_Max), "T" } ,
- { SMT_P2036,AC_G, MOFFMS(fddiMACTvxValue), "T" } ,
- { SMT_P2038,AC_G, MOFFMS(fddiMACT_Pri0), "T" } ,
- { SMT_P2039,AC_G, MOFFMS(fddiMACT_Pri1), "T" } ,
- { SMT_P203A,AC_G, MOFFMS(fddiMACT_Pri2), "T" } ,
- { SMT_P203B,AC_G, MOFFMS(fddiMACT_Pri3), "T" } ,
- { SMT_P203C,AC_G, MOFFMS(fddiMACT_Pri4), "T" } ,
- { SMT_P203D,AC_G, MOFFMS(fddiMACT_Pri5), "T" } ,
- { SMT_P203E,AC_G, MOFFMS(fddiMACT_Pri6), "T" } ,
-
-
- /* CountersGrp */
- { SMT_P2046,AC_GROUP } ,
- { SMT_P2047,AC_G, MOFFMS(fddiMACFrame_Ct), "C" } ,
- { SMT_P2048,AC_G, MOFFMS(fddiMACCopied_Ct), "C" } ,
- { SMT_P2049,AC_G, MOFFMS(fddiMACTransmit_Ct), "C" } ,
- { SMT_P204A,AC_G, MOFFMS(fddiMACToken_Ct), "C" } ,
- { SMT_P2051,AC_G, MOFFMS(fddiMACError_Ct), "C" } ,
- { SMT_P2052,AC_G, MOFFMS(fddiMACLost_Ct), "C" } ,
- { SMT_P2053,AC_G, MOFFMS(fddiMACTvxExpired_Ct), "C" } ,
- { SMT_P2054,AC_G, MOFFMS(fddiMACNotCopied_Ct), "C" } ,
- { SMT_P2056,AC_G, MOFFMS(fddiMACRingOp_Ct), "C" } ,
-
- /* FrameErrorConditionGrp */
- { SMT_P205A,AC_GROUP } ,
- { SMT_P205F,AC_GR, MOFFMS(fddiMACFrameErrorThreshold),"wS" } ,
- { SMT_P2060,AC_G, MOFFMS(fddiMACFrameErrorRatio), "S" } ,
-
- /* NotCopiedConditionGrp */
- { SMT_P2064,AC_GROUP } ,
- { SMT_P2067,AC_GR, MOFFMS(fddiMACNotCopiedThreshold),"wS" } ,
- { SMT_P2069,AC_G, MOFFMS(fddiMACNotCopiedRatio), "S" } ,
-
- /* StatusGrp */
- { SMT_P206E,AC_GROUP } ,
- { SMT_P206F,AC_G, MOFFMS(fddiMACRMTState), "S" } ,
- { SMT_P2070,AC_G, MOFFMS(fddiMACDA_Flag), "F" } ,
- { SMT_P2071,AC_G, MOFFMS(fddiMACUNDA_Flag), "F" } ,
- { SMT_P2072,AC_G, MOFFMS(fddiMACFrameErrorFlag), "F" } ,
- { SMT_P2073,AC_G, MOFFMS(fddiMACNotCopiedFlag), "F" } ,
- { SMT_P2074,AC_G, MOFFMS(fddiMACMA_UnitdataAvailable),"F" } ,
- { SMT_P2075,AC_G, MOFFMS(fddiMACHardwarePresent), "F" } ,
- { SMT_P2076,AC_GR, MOFFMS(fddiMACMA_UnitdataEnable),"bF" } ,
-
- /*
- * PRIVATE EXTENSIONS
- * only accessible locally to get/set TMIN
- */
- { SMT_P20F0,AC_NA } ,
- { SMT_P20F1,AC_GR, MOFFMS(fddiMACT_Min), "lT" } ,
-
- /* Path Attributes */
- /*
- * DON't swap 320B,320F,3210: they are already swapped in swap_para()
- */
- { SMT_P320A,AC_GROUP } ,
- { SMT_P320B,AC_G, MOFFAS(fddiPATHIndex), "r" } ,
- { SMT_P320F,AC_GR, MOFFAS(fddiPATHSbaPayload), "l4" } ,
- { SMT_P3210,AC_GR, MOFFAS(fddiPATHSbaOverhead), "l4" } ,
- /* fddiPATHConfiguration */
- { SMT_P3212,AC_G, 0, "" } ,
- { SMT_P3213,AC_GR, MOFFAS(fddiPATHT_Rmode), "lT" } ,
- { SMT_P3214,AC_GR, MOFFAS(fddiPATHSbaAvailable), "lL" } ,
- { SMT_P3215,AC_GR, MOFFAS(fddiPATHTVXLowerBound), "lT" } ,
- { SMT_P3216,AC_GR, MOFFAS(fddiPATHT_MaxLowerBound),"lT" } ,
- { SMT_P3217,AC_GR, MOFFAS(fddiPATHMaxT_Req), "lT" } ,
-
- /* Port Attributes */
- /* ConfigGrp */
- { SMT_P400A,AC_GROUP } ,
- { SMT_P400C,AC_G, MOFFPS(fddiPORTMy_Type), "E" } ,
- { SMT_P400D,AC_G, MOFFPS(fddiPORTNeighborType), "E" } ,
- { SMT_P400E,AC_GR, MOFFPS(fddiPORTConnectionPolicies),"bB" } ,
- { SMT_P400F,AC_G, MOFFPS(fddiPORTMacIndicated), "2" } ,
- { SMT_P4010,AC_G, MOFFPS(fddiPORTCurrentPath), "E" } ,
- { SMT_P4011,AC_GR, MOFFPS(fddiPORTRequestedPaths), "l4" } ,
- { SMT_P4012,AC_G, MOFFPS(fddiPORTMACPlacement), "S" } ,
- { SMT_P4013,AC_G, MOFFPS(fddiPORTAvailablePaths), "B" } ,
- { SMT_P4016,AC_G, MOFFPS(fddiPORTPMDClass), "E" } ,
- { SMT_P4017,AC_G, MOFFPS(fddiPORTConnectionCapabilities), "B"} ,
- { SMT_P401D,AC_G, MOFFPS(fddiPORTIndex), "R" } ,
-
- /* OperationGrp */
- { SMT_P401E,AC_GROUP } ,
- { SMT_P401F,AC_GR, MOFFPS(fddiPORTMaint_LS), "wE" } ,
- { SMT_P4021,AC_G, MOFFPS(fddiPORTBS_Flag), "F" } ,
- { SMT_P4022,AC_G, MOFFPS(fddiPORTPC_LS), "E" } ,
-
- /* ErrorCtrsGrp */
- { SMT_P4028,AC_GROUP } ,
- { SMT_P4029,AC_G, MOFFPS(fddiPORTEBError_Ct), "C" } ,
- { SMT_P402A,AC_G, MOFFPS(fddiPORTLCTFail_Ct), "C" } ,
-
- /* LerGrp */
- { SMT_P4032,AC_GROUP } ,
- { SMT_P4033,AC_G, MOFFPS(fddiPORTLer_Estimate), "F" } ,
- { SMT_P4034,AC_G, MOFFPS(fddiPORTLem_Reject_Ct), "C" } ,
- { SMT_P4035,AC_G, MOFFPS(fddiPORTLem_Ct), "C" } ,
- { SMT_P403A,AC_GR, MOFFPS(fddiPORTLer_Cutoff), "bB" } ,
- { SMT_P403B,AC_GR, MOFFPS(fddiPORTLer_Alarm), "bB" } ,
-
- /* StatusGrp */
- { SMT_P403C,AC_GROUP } ,
- { SMT_P403D,AC_G, MOFFPS(fddiPORTConnectState), "E" } ,
- { SMT_P403E,AC_G, MOFFPS(fddiPORTPCMStateX), "E" } ,
- { SMT_P403F,AC_G, MOFFPS(fddiPORTPC_Withhold), "E" } ,
- { SMT_P4040,AC_G, MOFFPS(fddiPORTLerFlag), "F" } ,
- { SMT_P4041,AC_G, MOFFPS(fddiPORTHardwarePresent),"F" } ,
-
- { SMT_P4046,AC_S, 0, "wS" } ,
-
- { 0, AC_GROUP } ,
- { 0 }
-} ;
-
-void smt_pmf_received_pack(struct s_smc *smc, SMbuf *mb, int local)
-{
- struct smt_header *sm ;
- SMbuf *reply ;
-
- sm = smtod(mb,struct smt_header *) ;
- DB_SMT("SMT: processing PMF frame at %x len %d\n",sm,mb->sm_len) ;
-#ifdef DEBUG
- dump_smt(smc,sm,"PMF Received") ;
-#endif
- /*
- * Start the watchdog: It may be a long, long packet and
- * maybe the watchdog occurs ...
- */
- smt_start_watchdog(smc) ;
-
- if (sm->smt_class == SMT_PMF_GET ||
- sm->smt_class == SMT_PMF_SET) {
- reply = smt_build_pmf_response(smc,sm,
- sm->smt_class == SMT_PMF_SET,local) ;
- if (reply) {
- sm = smtod(reply,struct smt_header *) ;
-#ifdef DEBUG
- dump_smt(smc,sm,"PMF Reply") ;
-#endif
- smt_send_frame(smc,reply,FC_SMT_INFO,local) ;
- }
- }
-}
-
-static SMbuf *smt_build_pmf_response(struct s_smc *smc, struct smt_header *req,
- int set, int local)
-{
- SMbuf *mb ;
- struct smt_header *smt ;
- struct smt_para *pa ;
- struct smt_p_reason *res ;
- const struct s_p_tab *pt ;
- int len ;
- int index ;
- int idx_end ;
- int error ;
- int range ;
- SK_LOC_DECL(struct s_pcon,pcon) ;
- SK_LOC_DECL(struct s_pcon,set_pcon) ;
-
- /*
- * build SMT header
- */
- if (!(mb = smt_get_mbuf(smc)))
- return mb;
-
- smt = smtod(mb, struct smt_header *) ;
- smt->smt_dest = req->smt_source ; /* DA == source of request */
- smt->smt_class = req->smt_class ; /* same class (GET/SET) */
- smt->smt_type = SMT_REPLY ;
- smt->smt_version = SMT_VID_2 ;
- smt->smt_tid = req->smt_tid ; /* same TID */
- smt->smt_pad = 0 ;
- smt->smt_len = 0 ;
-
- /*
- * setup parameter status
- */
- pcon.pc_len = SMT_MAX_INFO_LEN ; /* max para length */
- pcon.pc_err = 0 ; /* no error */
- pcon.pc_badset = 0 ; /* no bad set count */
- pcon.pc_p = (void *) (smt + 1) ; /* paras start here */
-
- /*
- * check authoriziation and set count
- */
- error = 0 ;
- if (set) {
- if (!local && smt_authorize(smc,req))
- error = SMT_RDF_AUTHOR ;
- else if (smt_check_set_count(smc,req))
- pcon.pc_badset = SMT_RDF_BADSET ;
- }
- /*
- * add reason code and all mandatory parameters
- */
- res = (struct smt_p_reason *) pcon.pc_p ;
- smt_add_para(smc,&pcon,(u_short) SMT_P_REASON,0,0) ;
- smt_add_para(smc,&pcon,(u_short) SMT_P1033,0,0) ;
- /* update 1035 and 1036 later if set */
- set_pcon = pcon ;
- smt_add_para(smc,&pcon,(u_short) SMT_P1035,0,0) ;
- smt_add_para(smc,&pcon,(u_short) SMT_P1036,0,0) ;
-
- pcon.pc_err = error ;
- len = req->smt_len ;
- pa = (struct smt_para *) (req + 1) ;
- /*
- * process list of paras
- */
- while (!pcon.pc_err && len > 0 ) {
- if (((u_short)len < pa->p_len + PARA_LEN) || (pa->p_len & 3)) {
- pcon.pc_err = SMT_RDF_LENGTH ;
- break ;
- }
-
- if (((range = (pa->p_type & 0xf000)) == 0x2000) ||
- range == 0x3000 || range == 0x4000) {
- /*
- * get index for PART,MAC ad PATH group
- */
- index = *((u_char *)pa + PARA_LEN + 3) ;/* index */
- idx_end = index ;
- if (!set && (pa->p_len != 4)) {
- pcon.pc_err = SMT_RDF_LENGTH ;
- break ;
- }
- if (!index && !set) {
- switch (range) {
- case 0x2000 :
- index = INDEX_MAC ;
- idx_end = index - 1 + NUMMACS ;
- break ;
- case 0x3000 :
- index = INDEX_PATH ;
- idx_end = index - 1 + NUMPATHS ;
- break ;
- case 0x4000 :
- index = INDEX_PORT ;
- idx_end = index - 1 + NUMPHYS ;
-#ifndef CONCENTRATOR
- if (smc->s.sas == SMT_SAS)
- idx_end = INDEX_PORT ;
-#endif
- break ;
- }
- }
- }
- else {
- /*
- * smt group has no index
- */
- if (!set && (pa->p_len != 0)) {
- pcon.pc_err = SMT_RDF_LENGTH ;
- break ;
- }
- index = 0 ;
- idx_end = 0 ;
- }
- while (index <= idx_end) {
- /*
- * if group
- * add all paras of group
- */
- pt = smt_get_ptab(pa->p_type) ;
- if (pt && pt->p_access == AC_GROUP && !set) {
- pt++ ;
- while (pt->p_access == AC_G ||
- pt->p_access == AC_GR) {
- smt_add_para(smc,&pcon,pt->p_num,
- index,local);
- pt++ ;
- }
- }
- /*
- * ignore
- * AUTHORIZATION in get/set
- * SET COUNT in set
- */
- else if (pa->p_type != SMT_P_AUTHOR &&
- (!set || (pa->p_type != SMT_P1035))) {
- int st ;
- if (pcon.pc_badset) {
- smt_add_para(smc,&pcon,pa->p_type,
- index,local) ;
- }
- else if (set) {
- st = smt_set_para(smc,pa,index,local,1);
- /*
- * return para even if error
- */
- smt_add_para(smc,&pcon,pa->p_type,
- index,local) ;
- pcon.pc_err = st ;
- }
- else {
- if (pt && pt->p_access == AC_S) {
- pcon.pc_err =
- SMT_RDF_ILLEGAL ;
- }
- smt_add_para(smc,&pcon,pa->p_type,
- index,local) ;
- }
- }
- if (pcon.pc_err)
- break ;
- index++ ;
- }
- len -= pa->p_len + PARA_LEN ;
- pa = (struct smt_para *) ((char *)pa + pa->p_len + PARA_LEN) ;
- }
- smt->smt_len = SMT_MAX_INFO_LEN - pcon.pc_len ;
- mb->sm_len = smt->smt_len + sizeof(struct smt_header) ;
-
- /* update reason code */
- res->rdf_reason = pcon.pc_badset ? pcon.pc_badset :
- pcon.pc_err ? pcon.pc_err : SMT_RDF_SUCCESS ;
- if (set && (res->rdf_reason == SMT_RDF_SUCCESS)) {
- /*
- * increment set count
- * set time stamp
- * store station id of last set
- */
- smc->mib.fddiSMTSetCount.count++ ;
- smt_set_timestamp(smc,smc->mib.fddiSMTSetCount.timestamp) ;
- smc->mib.fddiSMTLastSetStationId = req->smt_sid ;
- smt_add_para(smc,&set_pcon,(u_short) SMT_P1035,0,0) ;
- smt_add_para(smc,&set_pcon,(u_short) SMT_P1036,0,0) ;
- }
- return mb;
-}
-
-static int smt_authorize(struct s_smc *smc, struct smt_header *sm)
-{
- struct smt_para *pa ;
- int i ;
- char *p ;
-
- /*
- * check source station id if not zero
- */
- p = (char *) &smc->mib.fddiPRPMFStation ;
- for (i = 0 ; i < 8 && !p[i] ; i++)
- ;
- if (i != 8) {
- if (memcmp((char *) &sm->smt_sid,
- (char *) &smc->mib.fddiPRPMFStation,8))
- return 1;
- }
- /*
- * check authoriziation parameter if passwd not zero
- */
- p = (char *) smc->mib.fddiPRPMFPasswd ;
- for (i = 0 ; i < 8 && !p[i] ; i++)
- ;
- if (i != 8) {
- pa = (struct smt_para *) sm_to_para(smc,sm,SMT_P_AUTHOR) ;
- if (!pa)
- return 1;
- if (pa->p_len != 8)
- return 1;
- if (memcmp((char *)(pa+1),(char *)smc->mib.fddiPRPMFPasswd,8))
- return 1;
- }
- return 0;
-}
-
-static int smt_check_set_count(struct s_smc *smc, struct smt_header *sm)
-{
- struct smt_para *pa ;
- struct smt_p_setcount *sc ;
-
- pa = (struct smt_para *) sm_to_para(smc,sm,SMT_P1035) ;
- if (pa) {
- sc = (struct smt_p_setcount *) pa ;
- if ((smc->mib.fddiSMTSetCount.count != sc->count) ||
- memcmp((char *) smc->mib.fddiSMTSetCount.timestamp,
- (char *)sc->timestamp,8))
- return 1;
- }
- return 0;
-}
-
-void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para,
- int index, int local)
-{
- struct smt_para *pa ;
- const struct s_p_tab *pt ;
- struct fddi_mib_m *mib_m = NULL;
- struct fddi_mib_p *mib_p = NULL;
- int len ;
- int plen ;
- char *from ;
- char *to ;
- const char *swap ;
- char c ;
- int range ;
- char *mib_addr ;
- int mac ;
- int path ;
- int port ;
- int sp_len ;
-
- /*
- * skip if error
- */
- if (pcon->pc_err)
- return ;
-
- /*
- * actions don't have a value
- */
- pt = smt_get_ptab(para) ;
- if (pt && pt->p_access == AC_S)
- return ;
-
- to = (char *) (pcon->pc_p) ; /* destination pointer */
- len = pcon->pc_len ; /* free space */
- plen = len ; /* remember start length */
- pa = (struct smt_para *) to ; /* type/length pointer */
- to += PARA_LEN ; /* skip smt_para */
- len -= PARA_LEN ;
- /*
- * set index if required
- */
- if (((range = (para & 0xf000)) == 0x2000) ||
- range == 0x3000 || range == 0x4000) {
- if (len < 4)
- goto wrong_error ;
- to[0] = 0 ;
- to[1] = 0 ;
- to[2] = 0 ;
- to[3] = index ;
- len -= 4 ;
- to += 4 ;
- }
- mac = index - INDEX_MAC ;
- path = index - INDEX_PATH ;
- port = index - INDEX_PORT ;
- /*
- * get pointer to mib
- */
- switch (range) {
- case 0x1000 :
- default :
- mib_addr = (char *) (&smc->mib) ;
- break ;
- case 0x2000 :
- if (mac < 0 || mac >= NUMMACS) {
- pcon->pc_err = SMT_RDF_NOPARAM ;
- return ;
- }
- mib_addr = (char *) (&smc->mib.m[mac]) ;
- mib_m = (struct fddi_mib_m *) mib_addr ;
- break ;
- case 0x3000 :
- if (path < 0 || path >= NUMPATHS) {
- pcon->pc_err = SMT_RDF_NOPARAM ;
- return ;
- }
- mib_addr = (char *) (&smc->mib.a[path]) ;
- break ;
- case 0x4000 :
- if (port < 0 || port >= smt_mib_phys(smc)) {
- pcon->pc_err = SMT_RDF_NOPARAM ;
- return ;
- }
- mib_addr = (char *) (&smc->mib.p[port_to_mib(smc,port)]) ;
- mib_p = (struct fddi_mib_p *) mib_addr ;
- break ;
- }
- /*
- * check special paras
- */
- swap = NULL;
- switch (para) {
- case SMT_P10F0 :
- case SMT_P10F1 :
-#ifdef ESS
- case SMT_P10F2 :
- case SMT_P10F3 :
- case SMT_P10F4 :
- case SMT_P10F5 :
- case SMT_P10F6 :
- case SMT_P10F7 :
-#endif
-#ifdef SBA
- case SMT_P10F8 :
- case SMT_P10F9 :
-#endif
- case SMT_P20F1 :
- if (!local) {
- pcon->pc_err = SMT_RDF_NOPARAM ;
- return ;
- }
- break ;
- case SMT_P2034 :
- case SMT_P2046 :
- case SMT_P2047 :
- case SMT_P204A :
- case SMT_P2051 :
- case SMT_P2052 :
- mac_update_counter(smc) ;
- break ;
- case SMT_P4022:
- mib_p->fddiPORTPC_LS = LS2MIB(
- sm_pm_get_ls(smc,port_to_mib(smc,port))) ;
- break ;
- case SMT_P_REASON :
- * (u_long *) to = 0 ;
- sp_len = 4 ;
- goto sp_done ;
- case SMT_P1033 : /* time stamp */
- smt_set_timestamp(smc,smc->mib.fddiSMTTimeStamp) ;
- break ;
-
- case SMT_P1020: /* port indexes */
-#if NUMPHYS == 12
- swap = "IIIIIIIIIIII" ;
-#else
-#if NUMPHYS == 2
- if (smc->s.sas == SMT_SAS)
- swap = "I" ;
- else
- swap = "II" ;
-#else
-#if NUMPHYS == 24
- swap = "IIIIIIIIIIIIIIIIIIIIIIII" ;
-#else
- ????
-#endif
-#endif
-#endif
- break ;
- case SMT_P3212 :
- {
- sp_len = cem_build_path(smc,to,path) ;
- goto sp_done ;
- }
- case SMT_P1048 : /* peer wrap condition */
- {
- struct smt_p_1048 *sp ;
- sp = (struct smt_p_1048 *) to ;
- sp->p1048_flag = smc->mib.fddiSMTPeerWrapFlag ;
- sp->p1048_cf_state = smc->mib.fddiSMTCF_State ;
- sp_len = sizeof(struct smt_p_1048) ;
- goto sp_done ;
- }
- case SMT_P208C :
- {
- struct smt_p_208c *sp ;
- sp = (struct smt_p_208c *) to ;
- sp->p208c_flag =
- smc->mib.m[MAC0].fddiMACDuplicateAddressCond ;
- sp->p208c_dupcondition =
- (mib_m->fddiMACDA_Flag ? SMT_ST_MY_DUPA : 0) |
- (mib_m->fddiMACUNDA_Flag ? SMT_ST_UNA_DUPA : 0);
- sp->p208c_fddilong =
- mib_m->fddiMACSMTAddress ;
- sp->p208c_fddiunalong =
- mib_m->fddiMACUpstreamNbr ;
- sp->p208c_pad = 0 ;
- sp_len = sizeof(struct smt_p_208c) ;
- goto sp_done ;
- }
- case SMT_P208D : /* frame error condition */
- {
- struct smt_p_208d *sp ;
- sp = (struct smt_p_208d *) to ;
- sp->p208d_flag =
- mib_m->fddiMACFrameErrorFlag ;
- sp->p208d_frame_ct =
- mib_m->fddiMACFrame_Ct ;
- sp->p208d_error_ct =
- mib_m->fddiMACError_Ct ;
- sp->p208d_lost_ct =
- mib_m->fddiMACLost_Ct ;
- sp->p208d_ratio =
- mib_m->fddiMACFrameErrorRatio ;
- sp_len = sizeof(struct smt_p_208d) ;
- goto sp_done ;
- }
- case SMT_P208E : /* not copied condition */
- {
- struct smt_p_208e *sp ;
- sp = (struct smt_p_208e *) to ;
- sp->p208e_flag =
- mib_m->fddiMACNotCopiedFlag ;
- sp->p208e_not_copied =
- mib_m->fddiMACNotCopied_Ct ;
- sp->p208e_copied =
- mib_m->fddiMACCopied_Ct ;
- sp->p208e_not_copied_ratio =
- mib_m->fddiMACNotCopiedRatio ;
- sp_len = sizeof(struct smt_p_208e) ;
- goto sp_done ;
- }
- case SMT_P208F : /* neighbor change event */
- {
- struct smt_p_208f *sp ;
- sp = (struct smt_p_208f *) to ;
- sp->p208f_multiple =
- mib_m->fddiMACMultiple_N ;
- sp->p208f_nacondition =
- mib_m->fddiMACDuplicateAddressCond ;
- sp->p208f_old_una =
- mib_m->fddiMACOldUpstreamNbr ;
- sp->p208f_new_una =
- mib_m->fddiMACUpstreamNbr ;
- sp->p208f_old_dna =
- mib_m->fddiMACOldDownstreamNbr ;
- sp->p208f_new_dna =
- mib_m->fddiMACDownstreamNbr ;
- sp->p208f_curren_path =
- mib_m->fddiMACCurrentPath ;
- sp->p208f_smt_address =
- mib_m->fddiMACSMTAddress ;
- sp_len = sizeof(struct smt_p_208f) ;
- goto sp_done ;
- }
- case SMT_P2090 :
- {
- struct smt_p_2090 *sp ;
- sp = (struct smt_p_2090 *) to ;
- sp->p2090_multiple =
- mib_m->fddiMACMultiple_P ;
- sp->p2090_availablepaths =
- mib_m->fddiMACAvailablePaths ;
- sp->p2090_currentpath =
- mib_m->fddiMACCurrentPath ;
- sp->p2090_requestedpaths =
- mib_m->fddiMACRequestedPaths ;
- sp_len = sizeof(struct smt_p_2090) ;
- goto sp_done ;
- }
- case SMT_P4050 :
- {
- struct smt_p_4050 *sp ;
- sp = (struct smt_p_4050 *) to ;
- sp->p4050_flag =
- mib_p->fddiPORTLerFlag ;
- sp->p4050_pad = 0 ;
- sp->p4050_cutoff =
- mib_p->fddiPORTLer_Cutoff ;
- sp->p4050_alarm =
- mib_p->fddiPORTLer_Alarm ;
- sp->p4050_estimate =
- mib_p->fddiPORTLer_Estimate ;
- sp->p4050_reject_ct =
- mib_p->fddiPORTLem_Reject_Ct ;
- sp->p4050_ct =
- mib_p->fddiPORTLem_Ct ;
- sp_len = sizeof(struct smt_p_4050) ;
- goto sp_done ;
- }
-
- case SMT_P4051 :
- {
- struct smt_p_4051 *sp ;
- sp = (struct smt_p_4051 *) to ;
- sp->p4051_multiple =
- mib_p->fddiPORTMultiple_U ;
- sp->p4051_porttype =
- mib_p->fddiPORTMy_Type ;
- sp->p4051_connectstate =
- mib_p->fddiPORTConnectState ;
- sp->p4051_pc_neighbor =
- mib_p->fddiPORTNeighborType ;
- sp->p4051_pc_withhold =
- mib_p->fddiPORTPC_Withhold ;
- sp_len = sizeof(struct smt_p_4051) ;
- goto sp_done ;
- }
- case SMT_P4052 :
- {
- struct smt_p_4052 *sp ;
- sp = (struct smt_p_4052 *) to ;
- sp->p4052_flag =
- mib_p->fddiPORTEB_Condition ;
- sp->p4052_eberrorcount =
- mib_p->fddiPORTEBError_Ct ;
- sp_len = sizeof(struct smt_p_4052) ;
- goto sp_done ;
- }
- case SMT_P4053 :
- {
- struct smt_p_4053 *sp ;
- sp = (struct smt_p_4053 *) to ;
- sp->p4053_multiple =
- mib_p->fddiPORTMultiple_P ;
- sp->p4053_availablepaths =
- mib_p->fddiPORTAvailablePaths ;
- sp->p4053_currentpath =
- mib_p->fddiPORTCurrentPath ;
- memcpy( (char *) &sp->p4053_requestedpaths,
- (char *) mib_p->fddiPORTRequestedPaths,4) ;
- sp->p4053_mytype =
- mib_p->fddiPORTMy_Type ;
- sp->p4053_neighbortype =
- mib_p->fddiPORTNeighborType ;
- sp_len = sizeof(struct smt_p_4053) ;
- goto sp_done ;
- }
- default :
- break ;
- }
- /*
- * in table ?
- */
- if (!pt) {
- pcon->pc_err = (para & 0xff00) ? SMT_RDF_NOPARAM :
- SMT_RDF_ILLEGAL ;
- return ;
- }
- /*
- * check access rights
- */
- switch (pt->p_access) {
- case AC_G :
- case AC_GR :
- break ;
- default :
- pcon->pc_err = SMT_RDF_ILLEGAL ;
- return ;
- }
- from = mib_addr + pt->p_offset ;
- if (!swap)
- swap = pt->p_swap ; /* pointer to swap string */
-
- /*
- * copy values
- */
- while ((c = *swap++)) {
- switch(c) {
- case 'b' :
- case 'w' :
- case 'l' :
- break ;
- case 'S' :
- case 'E' :
- case 'R' :
- case 'r' :
- if (len < 4)
- goto len_error ;
- to[0] = 0 ;
- to[1] = 0 ;
-#ifdef LITTLE_ENDIAN
- if (c == 'r') {
- to[2] = *from++ ;
- to[3] = *from++ ;
- }
- else {
- to[3] = *from++ ;
- to[2] = *from++ ;
- }
-#else
- to[2] = *from++ ;
- to[3] = *from++ ;
-#endif
- to += 4 ;
- len -= 4 ;
- break ;
- case 'I' : /* for SET of port indexes */
- if (len < 2)
- goto len_error ;
-#ifdef LITTLE_ENDIAN
- to[1] = *from++ ;
- to[0] = *from++ ;
-#else
- to[0] = *from++ ;
- to[1] = *from++ ;
-#endif
- to += 2 ;
- len -= 2 ;
- break ;
- case 'F' :
- case 'B' :
- if (len < 4)
- goto len_error ;
- len -= 4 ;
- to[0] = 0 ;
- to[1] = 0 ;
- to[2] = 0 ;
- to[3] = *from++ ;
- to += 4 ;
- break ;
- case 'C' :
- case 'T' :
- case 'L' :
- if (len < 4)
- goto len_error ;
-#ifdef LITTLE_ENDIAN
- to[3] = *from++ ;
- to[2] = *from++ ;
- to[1] = *from++ ;
- to[0] = *from++ ;
-#else
- to[0] = *from++ ;
- to[1] = *from++ ;
- to[2] = *from++ ;
- to[3] = *from++ ;
-#endif
- len -= 4 ;
- to += 4 ;
- break ;
- case '2' : /* PortMacIndicated */
- if (len < 4)
- goto len_error ;
- to[0] = 0 ;
- to[1] = 0 ;
- to[2] = *from++ ;
- to[3] = *from++ ;
- len -= 4 ;
- to += 4 ;
- break ;
- case '4' :
- if (len < 4)
- goto len_error ;
- to[0] = *from++ ;
- to[1] = *from++ ;
- to[2] = *from++ ;
- to[3] = *from++ ;
- len -= 4 ;
- to += 4 ;
- break ;
- case 'A' :
- if (len < 8)
- goto len_error ;
- to[0] = 0 ;
- to[1] = 0 ;
- memcpy((char *) to+2,(char *) from,6) ;
- to += 8 ;
- from += 8 ;
- len -= 8 ;
- break ;
- case '8' :
- if (len < 8)
- goto len_error ;
- memcpy((char *) to,(char *) from,8) ;
- to += 8 ;
- from += 8 ;
- len -= 8 ;
- break ;
- case 'D' :
- if (len < 32)
- goto len_error ;
- memcpy((char *) to,(char *) from,32) ;
- to += 32 ;
- from += 32 ;
- len -= 32 ;
- break ;
- case 'P' : /* timestamp is NOT swapped */
- if (len < 8)
- goto len_error ;
- to[0] = *from++ ;
- to[1] = *from++ ;
- to[2] = *from++ ;
- to[3] = *from++ ;
- to[4] = *from++ ;
- to[5] = *from++ ;
- to[6] = *from++ ;
- to[7] = *from++ ;
- to += 8 ;
- len -= 8 ;
- break ;
- default :
- SMT_PANIC(smc,SMT_E0119, SMT_E0119_MSG) ;
- break ;
- }
- }
-
-done:
- /*
- * make it even (in case of 'I' encoding)
- * note: len is DECREMENTED
- */
- if (len & 3) {
- to[0] = 0 ;
- to[1] = 0 ;
- to += 4 - (len & 3 ) ;
- len = len & ~ 3 ;
- }
-
- /* set type and length */
- pa->p_type = para ;
- pa->p_len = plen - len - PARA_LEN ;
- /* return values */
- pcon->pc_p = (void *) to ;
- pcon->pc_len = len ;
- return ;
-
-sp_done:
- len -= sp_len ;
- to += sp_len ;
- goto done ;
-
-len_error:
- /* parameter does not fit in frame */
- pcon->pc_err = SMT_RDF_TOOLONG ;
- return ;
-
-wrong_error:
- pcon->pc_err = SMT_RDF_LENGTH ;
-}
-
-/*
- * set parameter
- */
-static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index,
- int local, int set)
-{
-#define IFSET(x) if (set) (x)
-
- const struct s_p_tab *pt ;
- int len ;
- char *from ;
- char *to ;
- const char *swap ;
- char c ;
- char *mib_addr ;
- struct fddi_mib *mib ;
- struct fddi_mib_m *mib_m = NULL;
- struct fddi_mib_a *mib_a = NULL;
- struct fddi_mib_p *mib_p = NULL;
- int mac ;
- int path ;
- int port ;
- SK_LOC_DECL(u_char,byte_val) ;
- SK_LOC_DECL(u_short,word_val) ;
- SK_LOC_DECL(u_long,long_val) ;
-
- mac = index - INDEX_MAC ;
- path = index - INDEX_PATH ;
- port = index - INDEX_PORT ;
- len = pa->p_len ;
- from = (char *) (pa + 1 ) ;
-
- mib = &smc->mib ;
- switch (pa->p_type & 0xf000) {
- case 0x1000 :
- default :
- mib_addr = (char *) mib ;
- break ;
- case 0x2000 :
- if (mac < 0 || mac >= NUMMACS) {
- return SMT_RDF_NOPARAM;
- }
- mib_m = &smc->mib.m[mac] ;
- mib_addr = (char *) mib_m ;
- from += 4 ; /* skip index */
- len -= 4 ;
- break ;
- case 0x3000 :
- if (path < 0 || path >= NUMPATHS) {
- return SMT_RDF_NOPARAM;
- }
- mib_a = &smc->mib.a[path] ;
- mib_addr = (char *) mib_a ;
- from += 4 ; /* skip index */
- len -= 4 ;
- break ;
- case 0x4000 :
- if (port < 0 || port >= smt_mib_phys(smc)) {
- return SMT_RDF_NOPARAM;
- }
- mib_p = &smc->mib.p[port_to_mib(smc,port)] ;
- mib_addr = (char *) mib_p ;
- from += 4 ; /* skip index */
- len -= 4 ;
- break ;
- }
- switch (pa->p_type) {
- case SMT_P10F0 :
- case SMT_P10F1 :
-#ifdef ESS
- case SMT_P10F2 :
- case SMT_P10F3 :
- case SMT_P10F4 :
- case SMT_P10F5 :
- case SMT_P10F6 :
- case SMT_P10F7 :
-#endif
-#ifdef SBA
- case SMT_P10F8 :
- case SMT_P10F9 :
-#endif
- case SMT_P20F1 :
- if (!local)
- return SMT_RDF_NOPARAM;
- break ;
- }
- pt = smt_get_ptab(pa->p_type) ;
- if (!pt)
- return (pa->p_type & 0xff00) ? SMT_RDF_NOPARAM :
- SMT_RDF_ILLEGAL;
- switch (pt->p_access) {
- case AC_GR :
- case AC_S :
- break ;
- default :
- return SMT_RDF_ILLEGAL;
- }
- to = mib_addr + pt->p_offset ;
- swap = pt->p_swap ; /* pointer to swap string */
-
- while (swap && (c = *swap++)) {
- switch(c) {
- case 'b' :
- to = (char *) &byte_val ;
- break ;
- case 'w' :
- to = (char *) &word_val ;
- break ;
- case 'l' :
- to = (char *) &long_val ;
- break ;
- case 'S' :
- case 'E' :
- case 'R' :
- case 'r' :
- if (len < 4) {
- goto len_error ;
- }
- if (from[0] | from[1])
- goto val_error ;
-#ifdef LITTLE_ENDIAN
- if (c == 'r') {
- to[0] = from[2] ;
- to[1] = from[3] ;
- }
- else {
- to[1] = from[2] ;
- to[0] = from[3] ;
- }
-#else
- to[0] = from[2] ;
- to[1] = from[3] ;
-#endif
- from += 4 ;
- to += 2 ;
- len -= 4 ;
- break ;
- case 'F' :
- case 'B' :
- if (len < 4) {
- goto len_error ;
- }
- if (from[0] | from[1] | from[2])
- goto val_error ;
- to[0] = from[3] ;
- len -= 4 ;
- from += 4 ;
- to += 4 ;
- break ;
- case 'C' :
- case 'T' :
- case 'L' :
- if (len < 4) {
- goto len_error ;
- }
-#ifdef LITTLE_ENDIAN
- to[3] = *from++ ;
- to[2] = *from++ ;
- to[1] = *from++ ;
- to[0] = *from++ ;
-#else
- to[0] = *from++ ;
- to[1] = *from++ ;
- to[2] = *from++ ;
- to[3] = *from++ ;
-#endif
- len -= 4 ;
- to += 4 ;
- break ;
- case 'A' :
- if (len < 8)
- goto len_error ;
- if (set)
- memcpy((char *) to,(char *) from+2,6) ;
- to += 8 ;
- from += 8 ;
- len -= 8 ;
- break ;
- case '4' :
- if (len < 4)
- goto len_error ;
- if (set)
- memcpy((char *) to,(char *) from,4) ;
- to += 4 ;
- from += 4 ;
- len -= 4 ;
- break ;
- case '8' :
- if (len < 8)
- goto len_error ;
- if (set)
- memcpy((char *) to,(char *) from,8) ;
- to += 8 ;
- from += 8 ;
- len -= 8 ;
- break ;
- case 'D' :
- if (len < 32)
- goto len_error ;
- if (set)
- memcpy((char *) to,(char *) from,32) ;
- to += 32 ;
- from += 32 ;
- len -= 32 ;
- break ;
- case 'P' : /* timestamp is NOT swapped */
- if (set) {
- to[0] = *from++ ;
- to[1] = *from++ ;
- to[2] = *from++ ;
- to[3] = *from++ ;
- to[4] = *from++ ;
- to[5] = *from++ ;
- to[6] = *from++ ;
- to[7] = *from++ ;
- }
- to += 8 ;
- len -= 8 ;
- break ;
- default :
- SMT_PANIC(smc,SMT_E0120, SMT_E0120_MSG) ;
- return SMT_RDF_ILLEGAL;
- }
- }
- /*
- * actions and internal updates
- */
- switch (pa->p_type) {
- case SMT_P101A: /* fddiSMTConfigPolicy */
- if (word_val & ~1)
- goto val_error ;
- IFSET(mib->fddiSMTConfigPolicy = word_val) ;
- break ;
- case SMT_P101B : /* fddiSMTConnectionPolicy */
- if (!(word_val & POLICY_MM))
- goto val_error ;
- IFSET(mib->fddiSMTConnectionPolicy = word_val) ;
- break ;
- case SMT_P101D : /* fddiSMTTT_Notify */
- if (word_val < 2 || word_val > 30)
- goto val_error ;
- IFSET(mib->fddiSMTTT_Notify = word_val) ;
- break ;
- case SMT_P101E : /* fddiSMTStatRptPolicy */
- if (byte_val & ~1)
- goto val_error ;
- IFSET(mib->fddiSMTStatRptPolicy = byte_val) ;
- break ;
- case SMT_P101F : /* fddiSMTTrace_MaxExpiration */
- /*
- * note: lower limit trace_max = 6.001773... s
- * NO upper limit
- */
- if (long_val < (long)0x478bf51L)
- goto val_error ;
- IFSET(mib->fddiSMTTrace_MaxExpiration = long_val) ;
- break ;
-#ifdef ESS
- case SMT_P10F2 : /* fddiESSPayload */
- if (long_val > 1562)
- goto val_error ;
- if (set && smc->mib.fddiESSPayload != long_val) {
- smc->ess.raf_act_timer_poll = TRUE ;
- smc->mib.fddiESSPayload = long_val ;
- }
- break ;
- case SMT_P10F3 : /* fddiESSOverhead */
- if (long_val < 50 || long_val > 5000)
- goto val_error ;
- if (set && smc->mib.fddiESSPayload &&
- smc->mib.fddiESSOverhead != long_val) {
- smc->ess.raf_act_timer_poll = TRUE ;
- smc->mib.fddiESSOverhead = long_val ;
- }
- break ;
- case SMT_P10F4 : /* fddiESSMaxTNeg */
- if (long_val > -MS2BCLK(5) || long_val < -MS2BCLK(165))
- goto val_error ;
- IFSET(mib->fddiESSMaxTNeg = long_val) ;
- break ;
- case SMT_P10F5 : /* fddiESSMinSegmentSize */
- if (long_val < 1 || long_val > 4478)
- goto val_error ;
- IFSET(mib->fddiESSMinSegmentSize = long_val) ;
- break ;
- case SMT_P10F6 : /* fddiESSCategory */
- if ((long_val & 0xffff) != 1)
- goto val_error ;
- IFSET(mib->fddiESSCategory = long_val) ;
- break ;
- case SMT_P10F7 : /* fddiESSSyncTxMode */
- if (word_val > 1)
- goto val_error ;
- IFSET(mib->fddiESSSynchTxMode = word_val) ;
- break ;
-#endif
-#ifdef SBA
- case SMT_P10F8 : /* fddiSBACommand */
- if (byte_val != SB_STOP && byte_val != SB_START)
- goto val_error ;
- IFSET(mib->fddiSBACommand = byte_val) ;
- break ;
- case SMT_P10F9 : /* fddiSBAAvailable */
- if (byte_val > 100)
- goto val_error ;
- IFSET(mib->fddiSBAAvailable = byte_val) ;
- break ;
-#endif
- case SMT_P2020 : /* fddiMACRequestedPaths */
- if ((word_val & (MIB_P_PATH_PRIM_PREFER |
- MIB_P_PATH_PRIM_ALTER)) == 0 )
- goto val_error ;
- IFSET(mib_m->fddiMACRequestedPaths = word_val) ;
- break ;
- case SMT_P205F : /* fddiMACFrameErrorThreshold */
- /* 0 .. ffff acceptable */
- IFSET(mib_m->fddiMACFrameErrorThreshold = word_val) ;
- break ;
- case SMT_P2067 : /* fddiMACNotCopiedThreshold */
- /* 0 .. ffff acceptable */
- IFSET(mib_m->fddiMACNotCopiedThreshold = word_val) ;
- break ;
- case SMT_P2076: /* fddiMACMA_UnitdataEnable */
- if (byte_val & ~1)
- goto val_error ;
- if (set) {
- mib_m->fddiMACMA_UnitdataEnable = byte_val ;
- queue_event(smc,EVENT_RMT,RM_ENABLE_FLAG) ;
- }
- break ;
- case SMT_P20F1 : /* fddiMACT_Min */
- IFSET(mib_m->fddiMACT_Min = long_val) ;
- break ;
- case SMT_P320F :
- if (long_val > 1562)
- goto val_error ;
- IFSET(mib_a->fddiPATHSbaPayload = long_val) ;
-#ifdef ESS
- if (set)
- ess_para_change(smc) ;
-#endif
- break ;
- case SMT_P3210 :
- if (long_val > 5000)
- goto val_error ;
-
- if (long_val != 0 && mib_a->fddiPATHSbaPayload == 0)
- goto val_error ;
-
- IFSET(mib_a->fddiPATHSbaOverhead = long_val) ;
-#ifdef ESS
- if (set)
- ess_para_change(smc) ;
-#endif
- break ;
- case SMT_P3213: /* fddiPATHT_Rmode */
- /* no limit :
- * 0 .. 343.597 => 0 .. 2e32 * 80nS
- */
- if (set) {
- mib_a->fddiPATHT_Rmode = long_val ;
- rtm_set_timer(smc) ;
- }
- break ;
- case SMT_P3214 : /* fddiPATHSbaAvailable */
- if (long_val > 0x00BEBC20L)
- goto val_error ;
-#ifdef SBA
- if (set && mib->fddiSBACommand == SB_STOP)
- goto val_error ;
-#endif
- IFSET(mib_a->fddiPATHSbaAvailable = long_val) ;
- break ;
- case SMT_P3215 : /* fddiPATHTVXLowerBound */
- IFSET(mib_a->fddiPATHTVXLowerBound = long_val) ;
- goto change_mac_para ;
- case SMT_P3216 : /* fddiPATHT_MaxLowerBound */
- IFSET(mib_a->fddiPATHT_MaxLowerBound = long_val) ;
- goto change_mac_para ;
- case SMT_P3217 : /* fddiPATHMaxT_Req */
- IFSET(mib_a->fddiPATHMaxT_Req = long_val) ;
-
-change_mac_para:
- if (set && smt_set_mac_opvalues(smc)) {
- RS_SET(smc,RS_EVENT) ;
- smc->sm.please_reconnect = 1 ;
- queue_event(smc,EVENT_ECM,EC_DISCONNECT) ;
- }
- break ;
- case SMT_P400E : /* fddiPORTConnectionPolicies */
- if (byte_val > 1)
- goto val_error ;
- IFSET(mib_p->fddiPORTConnectionPolicies = byte_val) ;
- break ;
- case SMT_P4011 : /* fddiPORTRequestedPaths */
- /* all 3*8 bits allowed */
- IFSET(memcpy((char *)mib_p->fddiPORTRequestedPaths,
- (char *)&long_val,4)) ;
- break ;
- case SMT_P401F: /* fddiPORTMaint_LS */
- if (word_val > 4)
- goto val_error ;
- IFSET(mib_p->fddiPORTMaint_LS = word_val) ;
- break ;
- case SMT_P403A : /* fddiPORTLer_Cutoff */
- if (byte_val < 4 || byte_val > 15)
- goto val_error ;
- IFSET(mib_p->fddiPORTLer_Cutoff = byte_val) ;
- break ;
- case SMT_P403B : /* fddiPORTLer_Alarm */
- if (byte_val < 4 || byte_val > 15)
- goto val_error ;
- IFSET(mib_p->fddiPORTLer_Alarm = byte_val) ;
- break ;
-
- /*
- * Actions
- */
- case SMT_P103C : /* fddiSMTStationAction */
- if (smt_action(smc,SMT_STATION_ACTION, (int) word_val, 0))
- goto val_error ;
- break ;
- case SMT_P4046: /* fddiPORTAction */
- if (smt_action(smc,SMT_PORT_ACTION, (int) word_val,
- port_to_mib(smc,port)))
- goto val_error ;
- break ;
- default :
- break ;
- }
- return 0;
-
-val_error:
- /* parameter value in frame is out of range */
- return SMT_RDF_RANGE;
-
-len_error:
- /* parameter value in frame is too short */
- return SMT_RDF_LENGTH;
-
-#if 0
-no_author_error:
- /* parameter not setable, because the SBA is not active
- * Please note: we give the return code 'not authorizeed
- * because SBA denied is not a valid return code in the
- * PMF protocol.
- */
- return SMT_RDF_AUTHOR;
-#endif
-}
-
-static const struct s_p_tab *smt_get_ptab(u_short para)
-{
- const struct s_p_tab *pt ;
- for (pt = p_tab ; pt->p_num && pt->p_num != para ; pt++)
- ;
- return pt->p_num ? pt : NULL;
-}
-
-static int smt_mib_phys(struct s_smc *smc)
-{
-#ifdef CONCENTRATOR
- SK_UNUSED(smc) ;
-
- return NUMPHYS;
-#else
- if (smc->s.sas == SMT_SAS)
- return 1;
- return NUMPHYS;
-#endif
-}
-
-static int port_to_mib(struct s_smc *smc, int p)
-{
-#ifdef CONCENTRATOR
- SK_UNUSED(smc) ;
-
- return p;
-#else
- if (smc->s.sas == SMT_SAS)
- return PS;
- return p;
-#endif
-}
-
-
-#ifdef DEBUG
-#ifndef BOOT
-void dump_smt(struct s_smc *smc, struct smt_header *sm, char *text)
-{
- int len ;
- struct smt_para *pa ;
- char *c ;
- int n ;
- int nn ;
-#ifdef LITTLE_ENDIAN
- int smtlen ;
-#endif
-
- SK_UNUSED(smc) ;
-
-#ifdef DEBUG_BRD
- if (smc->debug.d_smtf < 2)
-#else
- if (debug.d_smtf < 2)
-#endif
- return ;
-#ifdef LITTLE_ENDIAN
- smtlen = sm->smt_len + sizeof(struct smt_header) ;
-#endif
- printf("SMT Frame [%s]:\nDA ",text) ;
- dump_hex((char *) &sm->smt_dest,6) ;
- printf("\tSA ") ;
- dump_hex((char *) &sm->smt_source,6) ;
- printf(" Class %x Type %x Version %x\n",
- sm->smt_class,sm->smt_type,sm->smt_version) ;
- printf("TID %lx\t\tSID ",sm->smt_tid) ;
- dump_hex((char *) &sm->smt_sid,8) ;
- printf(" LEN %x\n",sm->smt_len) ;
-
- len = sm->smt_len ;
- pa = (struct smt_para *) (sm + 1) ;
- while (len > 0 ) {
- int plen ;
-#ifdef UNIX
- printf("TYPE %x LEN %x VALUE\t",pa->p_type,pa->p_len) ;
-#else
- printf("TYPE %04x LEN %2x VALUE\t",pa->p_type,pa->p_len) ;
-#endif
- n = pa->p_len ;
- if ( (n < 0 ) || (n > (int)(len - PARA_LEN))) {
- n = len - PARA_LEN ;
- printf(" BAD LENGTH\n") ;
- break ;
- }
-#ifdef LITTLE_ENDIAN
- smt_swap_para(sm,smtlen,0) ;
-#endif
- if (n < 24) {
- dump_hex((char *)(pa+1),(int) n) ;
- printf("\n") ;
- }
- else {
- int first = 0 ;
- c = (char *)(pa+1) ;
- dump_hex(c,16) ;
- printf("\n") ;
- n -= 16 ;
- c += 16 ;
- while (n > 0) {
- nn = (n > 16) ? 16 : n ;
- if (n > 64) {
- if (first == 0)
- printf("\t\t\t...\n") ;
- first = 1 ;
- }
- else {
- printf("\t\t\t") ;
- dump_hex(c,nn) ;
- printf("\n") ;
- }
- n -= nn ;
- c += 16 ;
- }
- }
-#ifdef LITTLE_ENDIAN
- smt_swap_para(sm,smtlen,1) ;
-#endif
- plen = (pa->p_len + PARA_LEN + 3) & ~3 ;
- len -= plen ;
- pa = (struct smt_para *)((char *)pa + plen) ;
- }
- printf("-------------------------------------------------\n\n") ;
-}
-
-void dump_hex(char *p, int len)
-{
- int n = 0 ;
- while (len--) {
- n++ ;
-#ifdef UNIX
- printf("%x%s",*p++ & 0xff,len ? ( (n & 7) ? " " : "-") : "") ;
-#else
- printf("%02x%s",*p++ & 0xff,len ? ( (n & 7) ? " " : "-") : "") ;
-#endif
- }
-}
-#endif /* no BOOT */
-#endif /* DEBUG */
-
-
-#endif /* no SLIM_SMT */
diff --git a/drivers/net/skfp/queue.c b/drivers/net/skfp/queue.c
deleted file mode 100644
index c1a0df455a59..000000000000
--- a/drivers/net/skfp/queue.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT Event Queue Management
-*/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)queue.c 2.9 97/08/04 (C) SK " ;
-#endif
-
-#define PRINTF(a,b,c)
-
-/*
- * init event queue management
- */
-void ev_init(struct s_smc *smc)
-{
- smc->q.ev_put = smc->q.ev_get = smc->q.ev_queue ;
-}
-
-/*
- * add event to queue
- */
-void queue_event(struct s_smc *smc, int class, int event)
-{
- PRINTF("queue class %d event %d\n",class,event) ;
- smc->q.ev_put->class = class ;
- smc->q.ev_put->event = event ;
- if (++smc->q.ev_put == &smc->q.ev_queue[MAX_EVENT])
- smc->q.ev_put = smc->q.ev_queue ;
-
- if (smc->q.ev_put == smc->q.ev_get) {
- SMT_ERR_LOG(smc,SMT_E0137, SMT_E0137_MSG) ;
- }
-}
-
-/*
- * timer_event is called from HW timer package.
- */
-void timer_event(struct s_smc *smc, u_long token)
-{
- PRINTF("timer event class %d token %d\n",
- EV_T_CLASS(token),
- EV_T_EVENT(token)) ;
- queue_event(smc,EV_T_CLASS(token),EV_T_EVENT(token));
-}
-
-/*
- * event dispatcher
- * while event queue is not empty
- * get event from queue
- * send command to state machine
- * end
- */
-void ev_dispatcher(struct s_smc *smc)
-{
- struct event_queue *ev ; /* pointer into queue */
- int class ;
-
- ev = smc->q.ev_get ;
- PRINTF("dispatch get %x put %x\n",ev,smc->q.ev_put) ;
- while (ev != smc->q.ev_put) {
- PRINTF("dispatch class %d event %d\n",ev->class,ev->event) ;
- switch(class = ev->class) {
- case EVENT_ECM : /* Entity Corordination Man. */
- ecm(smc,(int)ev->event) ;
- break ;
- case EVENT_CFM : /* Configuration Man. */
- cfm(smc,(int)ev->event) ;
- break ;
- case EVENT_RMT : /* Ring Man. */
- rmt(smc,(int)ev->event) ;
- break ;
- case EVENT_SMT :
- smt_event(smc,(int)ev->event) ;
- break ;
-#ifdef CONCENTRATOR
- case 99 :
- timer_test_event(smc,(int)ev->event) ;
- break ;
-#endif
- case EVENT_PCMA : /* PHY A */
- case EVENT_PCMB : /* PHY B */
- default :
- if (class >= EVENT_PCMA &&
- class < EVENT_PCMA + NUMPHYS) {
- pcm(smc,class - EVENT_PCMA,(int)ev->event) ;
- break ;
- }
- SMT_PANIC(smc,SMT_E0121, SMT_E0121_MSG) ;
- return ;
- }
-
- if (++ev == &smc->q.ev_queue[MAX_EVENT])
- ev = smc->q.ev_queue ;
-
- /* Renew get: it is used in queue_events to detect overruns */
- smc->q.ev_get = ev;
- }
-}
-
-/*
- * smt_online connects to or disconnects from the ring
- * MUST be called to initiate connection establishment
- *
- * on 0 disconnect
- * on 1 connect
- */
-u_short smt_online(struct s_smc *smc, int on)
-{
- queue_event(smc,EVENT_ECM,on ? EC_CONNECT : EC_DISCONNECT) ;
- ev_dispatcher(smc) ;
- return smc->mib.fddiSMTCF_State;
-}
-
-/*
- * set SMT flag to value
- * flag flag name
- * value flag value
- * dump current flag setting
- */
-#ifdef CONCENTRATOR
-void do_smt_flag(struct s_smc *smc, char *flag, int value)
-{
-#ifdef DEBUG
- struct smt_debug *deb;
-
- SK_UNUSED(smc) ;
-
-#ifdef DEBUG_BRD
- deb = &smc->debug;
-#else
- deb = &debug;
-#endif
- if (!strcmp(flag,"smt"))
- deb->d_smt = value ;
- else if (!strcmp(flag,"smtf"))
- deb->d_smtf = value ;
- else if (!strcmp(flag,"pcm"))
- deb->d_pcm = value ;
- else if (!strcmp(flag,"rmt"))
- deb->d_rmt = value ;
- else if (!strcmp(flag,"cfm"))
- deb->d_cfm = value ;
- else if (!strcmp(flag,"ecm"))
- deb->d_ecm = value ;
- printf("smt %d\n",deb->d_smt) ;
- printf("smtf %d\n",deb->d_smtf) ;
- printf("pcm %d\n",deb->d_pcm) ;
- printf("rmt %d\n",deb->d_rmt) ;
- printf("cfm %d\n",deb->d_cfm) ;
- printf("ecm %d\n",deb->d_ecm) ;
-#endif /* DEBUG */
-}
-#endif
diff --git a/drivers/net/skfp/rmt.c b/drivers/net/skfp/rmt.c
deleted file mode 100644
index ef8d5672d9e8..000000000000
--- a/drivers/net/skfp/rmt.c
+++ /dev/null
@@ -1,654 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT RMT
- Ring Management
-*/
-
-/*
- * Hardware independent state machine implemantation
- * The following external SMT functions are referenced :
- *
- * queue_event()
- * smt_timer_start()
- * smt_timer_stop()
- *
- * The following external HW dependent functions are referenced :
- * sm_ma_control()
- * sm_mac_check_beacon_claim()
- *
- * The following HW dependent events are required :
- * RM_RING_OP
- * RM_RING_NON_OP
- * RM_MY_BEACON
- * RM_OTHER_BEACON
- * RM_MY_CLAIM
- * RM_TRT_EXP
- * RM_VALID_CLAIM
- *
- */
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)rmt.c 2.13 99/07/02 (C) SK " ;
-#endif
-
-/*
- * FSM Macros
- */
-#define AFLAG 0x10
-#define GO_STATE(x) (smc->mib.m[MAC0].fddiMACRMTState = (x)|AFLAG)
-#define ACTIONS_DONE() (smc->mib.m[MAC0].fddiMACRMTState &= ~AFLAG)
-#define ACTIONS(x) (x|AFLAG)
-
-#define RM0_ISOLATED 0
-#define RM1_NON_OP 1 /* not operational */
-#define RM2_RING_OP 2 /* ring operational */
-#define RM3_DETECT 3 /* detect dupl addresses */
-#define RM4_NON_OP_DUP 4 /* dupl. addr detected */
-#define RM5_RING_OP_DUP 5 /* ring oper. with dupl. addr */
-#define RM6_DIRECTED 6 /* sending directed beacons */
-#define RM7_TRACE 7 /* trace initiated */
-
-#ifdef DEBUG
-/*
- * symbolic state names
- */
-static const char * const rmt_states[] = {
- "RM0_ISOLATED","RM1_NON_OP","RM2_RING_OP","RM3_DETECT",
- "RM4_NON_OP_DUP","RM5_RING_OP_DUP","RM6_DIRECTED",
- "RM7_TRACE"
-} ;
-
-/*
- * symbolic event names
- */
-static const char * const rmt_events[] = {
- "NONE","RM_RING_OP","RM_RING_NON_OP","RM_MY_BEACON",
- "RM_OTHER_BEACON","RM_MY_CLAIM","RM_TRT_EXP","RM_VALID_CLAIM",
- "RM_JOIN","RM_LOOP","RM_DUP_ADDR","RM_ENABLE_FLAG",
- "RM_TIMEOUT_NON_OP","RM_TIMEOUT_T_STUCK",
- "RM_TIMEOUT_ANNOUNCE","RM_TIMEOUT_T_DIRECT",
- "RM_TIMEOUT_D_MAX","RM_TIMEOUT_POLL","RM_TX_STATE_CHANGE"
-} ;
-#endif
-
-/*
- * Globals
- * in struct s_rmt
- */
-
-
-/*
- * function declarations
- */
-static void rmt_fsm(struct s_smc *smc, int cmd);
-static void start_rmt_timer0(struct s_smc *smc, u_long value, int event);
-static void start_rmt_timer1(struct s_smc *smc, u_long value, int event);
-static void start_rmt_timer2(struct s_smc *smc, u_long value, int event);
-static void stop_rmt_timer0(struct s_smc *smc);
-static void stop_rmt_timer1(struct s_smc *smc);
-static void stop_rmt_timer2(struct s_smc *smc);
-static void rmt_dup_actions(struct s_smc *smc);
-static void rmt_reinsert_actions(struct s_smc *smc);
-static void rmt_leave_actions(struct s_smc *smc);
-static void rmt_new_dup_actions(struct s_smc *smc);
-
-#ifndef SUPERNET_3
-extern void restart_trt_for_dbcn() ;
-#endif /*SUPERNET_3*/
-
-/*
- init RMT state machine
- clear all RMT vars and flags
-*/
-void rmt_init(struct s_smc *smc)
-{
- smc->mib.m[MAC0].fddiMACRMTState = ACTIONS(RM0_ISOLATED) ;
- smc->r.dup_addr_test = DA_NONE ;
- smc->r.da_flag = 0 ;
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
- smc->r.sm_ma_avail = FALSE ;
- smc->r.loop_avail = 0 ;
- smc->r.bn_flag = 0 ;
- smc->r.jm_flag = 0 ;
- smc->r.no_flag = TRUE ;
-}
-
-/*
- RMT state machine
- called by dispatcher
-
- do
- display state change
- process event
- until SM is stable
-*/
-void rmt(struct s_smc *smc, int event)
-{
- int state ;
-
- do {
- DB_RMT("RMT : state %s%s",
- (smc->mib.m[MAC0].fddiMACRMTState & AFLAG) ? "ACTIONS " : "",
- rmt_states[smc->mib.m[MAC0].fddiMACRMTState & ~AFLAG]) ;
- DB_RMT(" event %s\n",rmt_events[event],0) ;
- state = smc->mib.m[MAC0].fddiMACRMTState ;
- rmt_fsm(smc,event) ;
- event = 0 ;
- } while (state != smc->mib.m[MAC0].fddiMACRMTState) ;
- rmt_state_change(smc,(int)smc->mib.m[MAC0].fddiMACRMTState) ;
-}
-
-/*
- process RMT event
-*/
-static void rmt_fsm(struct s_smc *smc, int cmd)
-{
- /*
- * RM00-RM70 : from all states
- */
- if (!smc->r.rm_join && !smc->r.rm_loop &&
- smc->mib.m[MAC0].fddiMACRMTState != ACTIONS(RM0_ISOLATED) &&
- smc->mib.m[MAC0].fddiMACRMTState != RM0_ISOLATED) {
- RS_SET(smc,RS_NORINGOP) ;
- rmt_indication(smc,0) ;
- GO_STATE(RM0_ISOLATED) ;
- return ;
- }
-
- switch(smc->mib.m[MAC0].fddiMACRMTState) {
- case ACTIONS(RM0_ISOLATED) :
- stop_rmt_timer0(smc) ;
- stop_rmt_timer1(smc) ;
- stop_rmt_timer2(smc) ;
-
- /*
- * Disable MAC.
- */
- sm_ma_control(smc,MA_OFFLINE) ;
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
- smc->r.loop_avail = FALSE ;
- smc->r.sm_ma_avail = FALSE ;
- smc->r.no_flag = TRUE ;
- DB_RMTN(1,"RMT : ISOLATED\n",0,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM0_ISOLATED :
- /*RM01*/
- if (smc->r.rm_join || smc->r.rm_loop) {
- /*
- * According to the standard the MAC must be reset
- * here. The FORMAC will be initialized and Claim
- * and Beacon Frames will be uploaded to the MAC.
- * So any change of Treq will take effect NOW.
- */
- sm_ma_control(smc,MA_RESET) ;
- GO_STATE(RM1_NON_OP) ;
- break ;
- }
- break ;
- case ACTIONS(RM1_NON_OP) :
- start_rmt_timer0(smc,smc->s.rmt_t_non_op,RM_TIMEOUT_NON_OP) ;
- stop_rmt_timer1(smc) ;
- stop_rmt_timer2(smc) ;
- sm_ma_control(smc,MA_BEACON) ;
- DB_RMTN(1,"RMT : RING DOWN\n",0,0) ;
- RS_SET(smc,RS_NORINGOP) ;
- smc->r.sm_ma_avail = FALSE ;
- rmt_indication(smc,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM1_NON_OP :
- /*RM12*/
- if (cmd == RM_RING_OP) {
- RS_SET(smc,RS_RINGOPCHANGE) ;
- GO_STATE(RM2_RING_OP) ;
- break ;
- }
- /*RM13*/
- else if (cmd == RM_TIMEOUT_NON_OP) {
- smc->r.bn_flag = FALSE ;
- smc->r.no_flag = TRUE ;
- GO_STATE(RM3_DETECT) ;
- break ;
- }
- break ;
- case ACTIONS(RM2_RING_OP) :
- stop_rmt_timer0(smc) ;
- stop_rmt_timer1(smc) ;
- stop_rmt_timer2(smc) ;
- smc->r.no_flag = FALSE ;
- if (smc->r.rm_loop)
- smc->r.loop_avail = TRUE ;
- if (smc->r.rm_join) {
- smc->r.sm_ma_avail = TRUE ;
- if (smc->mib.m[MAC0].fddiMACMA_UnitdataEnable)
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = TRUE ;
- else
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
- }
- DB_RMTN(1,"RMT : RING UP\n",0,0) ;
- RS_CLEAR(smc,RS_NORINGOP) ;
- RS_SET(smc,RS_RINGOPCHANGE) ;
- rmt_indication(smc,1) ;
- smt_stat_counter(smc,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM2_RING_OP :
- /*RM21*/
- if (cmd == RM_RING_NON_OP) {
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
- smc->r.loop_avail = FALSE ;
- RS_SET(smc,RS_RINGOPCHANGE) ;
- GO_STATE(RM1_NON_OP) ;
- break ;
- }
- /*RM22a*/
- else if (cmd == RM_ENABLE_FLAG) {
- if (smc->mib.m[MAC0].fddiMACMA_UnitdataEnable)
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = TRUE ;
- else
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
- }
- /*RM25*/
- else if (smc->r.dup_addr_test == DA_FAILED) {
- smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
- smc->r.loop_avail = FALSE ;
- smc->r.da_flag = TRUE ;
- GO_STATE(RM5_RING_OP_DUP) ;
- break ;
- }
- break ;
- case ACTIONS(RM3_DETECT) :
- start_rmt_timer0(smc,smc->s.mac_d_max*2,RM_TIMEOUT_D_MAX) ;
- start_rmt_timer1(smc,smc->s.rmt_t_stuck,RM_TIMEOUT_T_STUCK) ;
- start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL) ;
- sm_mac_check_beacon_claim(smc) ;
- DB_RMTN(1,"RMT : RM3_DETECT\n",0,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM3_DETECT :
- if (cmd == RM_TIMEOUT_POLL) {
- start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL);
- sm_mac_check_beacon_claim(smc) ;
- break ;
- }
- if (cmd == RM_TIMEOUT_D_MAX) {
- smc->r.timer0_exp = TRUE ;
- }
- /*
- *jd(22-Feb-1999)
- * We need a time ">= 2*mac_d_max" since we had finished
- * Claim or Beacon state. So we will restart timer0 at
- * every state change.
- */
- if (cmd == RM_TX_STATE_CHANGE) {
- start_rmt_timer0(smc,
- smc->s.mac_d_max*2,
- RM_TIMEOUT_D_MAX) ;
- }
- /*RM32*/
- if (cmd == RM_RING_OP) {
- GO_STATE(RM2_RING_OP) ;
- break ;
- }
- /*RM33a*/
- else if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON)
- && smc->r.bn_flag) {
- smc->r.bn_flag = FALSE ;
- }
- /*RM33b*/
- else if (cmd == RM_TRT_EXP && !smc->r.bn_flag) {
- int tx ;
- /*
- * set bn_flag only if in state T4 or T5:
- * only if we're the beaconer should we start the
- * trace !
- */
- if ((tx = sm_mac_get_tx_state(smc)) == 4 || tx == 5) {
- DB_RMTN(2,"RMT : DETECT && TRT_EXPIRED && T4/T5\n",0,0);
- smc->r.bn_flag = TRUE ;
- /*
- * If one of the upstream stations beaconed
- * and the link to the upstream neighbor is
- * lost we need to restart the stuck timer to
- * check the "stuck beacon" condition.
- */
- start_rmt_timer1(smc,smc->s.rmt_t_stuck,
- RM_TIMEOUT_T_STUCK) ;
- }
- /*
- * We do NOT need to clear smc->r.bn_flag in case of
- * not being in state T4 or T5, because the flag
- * must be cleared in order to get in this condition.
- */
-
- DB_RMTN(2,
- "RMT : sm_mac_get_tx_state() = %d (bn_flag = %d)\n",
- tx,smc->r.bn_flag) ;
- }
- /*RM34a*/
- else if (cmd == RM_MY_CLAIM && smc->r.timer0_exp) {
- rmt_new_dup_actions(smc) ;
- GO_STATE(RM4_NON_OP_DUP) ;
- break ;
- }
- /*RM34b*/
- else if (cmd == RM_MY_BEACON && smc->r.timer0_exp) {
- rmt_new_dup_actions(smc) ;
- GO_STATE(RM4_NON_OP_DUP) ;
- break ;
- }
- /*RM34c*/
- else if (cmd == RM_VALID_CLAIM) {
- rmt_new_dup_actions(smc) ;
- GO_STATE(RM4_NON_OP_DUP) ;
- break ;
- }
- /*RM36*/
- else if (cmd == RM_TIMEOUT_T_STUCK &&
- smc->r.rm_join && smc->r.bn_flag) {
- GO_STATE(RM6_DIRECTED) ;
- break ;
- }
- break ;
- case ACTIONS(RM4_NON_OP_DUP) :
- start_rmt_timer0(smc,smc->s.rmt_t_announce,RM_TIMEOUT_ANNOUNCE);
- start_rmt_timer1(smc,smc->s.rmt_t_stuck,RM_TIMEOUT_T_STUCK) ;
- start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL) ;
- sm_mac_check_beacon_claim(smc) ;
- DB_RMTN(1,"RMT : RM4_NON_OP_DUP\n",0,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM4_NON_OP_DUP :
- if (cmd == RM_TIMEOUT_POLL) {
- start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL);
- sm_mac_check_beacon_claim(smc) ;
- break ;
- }
- /*RM41*/
- if (!smc->r.da_flag) {
- GO_STATE(RM1_NON_OP) ;
- break ;
- }
- /*RM44a*/
- else if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON) &&
- smc->r.bn_flag) {
- smc->r.bn_flag = FALSE ;
- }
- /*RM44b*/
- else if (cmd == RM_TRT_EXP && !smc->r.bn_flag) {
- int tx ;
- /*
- * set bn_flag only if in state T4 or T5:
- * only if we're the beaconer should we start the
- * trace !
- */
- if ((tx = sm_mac_get_tx_state(smc)) == 4 || tx == 5) {
- DB_RMTN(2,"RMT : NOPDUP && TRT_EXPIRED && T4/T5\n",0,0);
- smc->r.bn_flag = TRUE ;
- /*
- * If one of the upstream stations beaconed
- * and the link to the upstream neighbor is
- * lost we need to restart the stuck timer to
- * check the "stuck beacon" condition.
- */
- start_rmt_timer1(smc,smc->s.rmt_t_stuck,
- RM_TIMEOUT_T_STUCK) ;
- }
- /*
- * We do NOT need to clear smc->r.bn_flag in case of
- * not being in state T4 or T5, because the flag
- * must be cleared in order to get in this condition.
- */
-
- DB_RMTN(2,
- "RMT : sm_mac_get_tx_state() = %d (bn_flag = %d)\n",
- tx,smc->r.bn_flag) ;
- }
- /*RM44c*/
- else if (cmd == RM_TIMEOUT_ANNOUNCE && !smc->r.bn_flag) {
- rmt_dup_actions(smc) ;
- }
- /*RM45*/
- else if (cmd == RM_RING_OP) {
- smc->r.no_flag = FALSE ;
- GO_STATE(RM5_RING_OP_DUP) ;
- break ;
- }
- /*RM46*/
- else if (cmd == RM_TIMEOUT_T_STUCK &&
- smc->r.rm_join && smc->r.bn_flag) {
- GO_STATE(RM6_DIRECTED) ;
- break ;
- }
- break ;
- case ACTIONS(RM5_RING_OP_DUP) :
- stop_rmt_timer0(smc) ;
- stop_rmt_timer1(smc) ;
- stop_rmt_timer2(smc) ;
- DB_RMTN(1,"RMT : RM5_RING_OP_DUP\n",0,0) ;
- ACTIONS_DONE() ;
- break;
- case RM5_RING_OP_DUP :
- /*RM52*/
- if (smc->r.dup_addr_test == DA_PASSED) {
- smc->r.da_flag = FALSE ;
- GO_STATE(RM2_RING_OP) ;
- break ;
- }
- /*RM54*/
- else if (cmd == RM_RING_NON_OP) {
- smc->r.jm_flag = FALSE ;
- smc->r.bn_flag = FALSE ;
- GO_STATE(RM4_NON_OP_DUP) ;
- break ;
- }
- break ;
- case ACTIONS(RM6_DIRECTED) :
- start_rmt_timer0(smc,smc->s.rmt_t_direct,RM_TIMEOUT_T_DIRECT) ;
- stop_rmt_timer1(smc) ;
- start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL) ;
- sm_ma_control(smc,MA_DIRECTED) ;
- RS_SET(smc,RS_BEACON) ;
- DB_RMTN(1,"RMT : RM6_DIRECTED\n",0,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM6_DIRECTED :
- /*RM63*/
- if (cmd == RM_TIMEOUT_POLL) {
- start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL);
- sm_mac_check_beacon_claim(smc) ;
-#ifndef SUPERNET_3
- /* Because of problems with the Supernet II chip set
- * sending of Directed Beacon will stop after 165ms
- * therefore restart_trt_for_dbcn(smc) will be called
- * to prevent this.
- */
- restart_trt_for_dbcn(smc) ;
-#endif /*SUPERNET_3*/
- break ;
- }
- if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON) &&
- !smc->r.da_flag) {
- smc->r.bn_flag = FALSE ;
- GO_STATE(RM3_DETECT) ;
- break ;
- }
- /*RM64*/
- else if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON) &&
- smc->r.da_flag) {
- smc->r.bn_flag = FALSE ;
- GO_STATE(RM4_NON_OP_DUP) ;
- break ;
- }
- /*RM67*/
- else if (cmd == RM_TIMEOUT_T_DIRECT) {
- GO_STATE(RM7_TRACE) ;
- break ;
- }
- break ;
- case ACTIONS(RM7_TRACE) :
- stop_rmt_timer0(smc) ;
- stop_rmt_timer1(smc) ;
- stop_rmt_timer2(smc) ;
- smc->e.trace_prop |= ENTITY_BIT(ENTITY_MAC) ;
- queue_event(smc,EVENT_ECM,EC_TRACE_PROP) ;
- DB_RMTN(1,"RMT : RM7_TRACE\n",0,0) ;
- ACTIONS_DONE() ;
- break ;
- case RM7_TRACE :
- break ;
- default:
- SMT_PANIC(smc,SMT_E0122, SMT_E0122_MSG) ;
- break;
- }
-}
-
-/*
- * (jd) RMT duplicate address actions
- * leave the ring or reinsert just as configured
- */
-static void rmt_dup_actions(struct s_smc *smc)
-{
- if (smc->r.jm_flag) {
- }
- else {
- if (smc->s.rmt_dup_mac_behavior) {
- SMT_ERR_LOG(smc,SMT_E0138, SMT_E0138_MSG) ;
- rmt_reinsert_actions(smc) ;
- }
- else {
- SMT_ERR_LOG(smc,SMT_E0135, SMT_E0135_MSG) ;
- rmt_leave_actions(smc) ;
- }
- }
-}
-
-/*
- * Reconnect to the Ring
- */
-static void rmt_reinsert_actions(struct s_smc *smc)
-{
- queue_event(smc,EVENT_ECM,EC_DISCONNECT) ;
- queue_event(smc,EVENT_ECM,EC_CONNECT) ;
-}
-
-/*
- * duplicate address detected
- */
-static void rmt_new_dup_actions(struct s_smc *smc)
-{
- smc->r.da_flag = TRUE ;
- smc->r.bn_flag = FALSE ;
- smc->r.jm_flag = FALSE ;
- /*
- * we have three options : change address, jam or leave
- * we leave the ring as default
- * Optionally it's possible to reinsert after leaving the Ring
- * but this will not conform with SMT Spec.
- */
- if (smc->s.rmt_dup_mac_behavior) {
- SMT_ERR_LOG(smc,SMT_E0138, SMT_E0138_MSG) ;
- rmt_reinsert_actions(smc) ;
- }
- else {
- SMT_ERR_LOG(smc,SMT_E0135, SMT_E0135_MSG) ;
- rmt_leave_actions(smc) ;
- }
-}
-
-
-/*
- * leave the ring
- */
-static void rmt_leave_actions(struct s_smc *smc)
-{
- queue_event(smc,EVENT_ECM,EC_DISCONNECT) ;
- /*
- * Note: Do NOT try again later. (with please reconnect)
- * The station must be left from the ring!
- */
-}
-
-/*
- * SMT timer interface
- * start RMT timer 0
- */
-static void start_rmt_timer0(struct s_smc *smc, u_long value, int event)
-{
- smc->r.timer0_exp = FALSE ; /* clear timer event flag */
- smt_timer_start(smc,&smc->r.rmt_timer0,value,EV_TOKEN(EVENT_RMT,event));
-}
-
-/*
- * SMT timer interface
- * start RMT timer 1
- */
-static void start_rmt_timer1(struct s_smc *smc, u_long value, int event)
-{
- smc->r.timer1_exp = FALSE ; /* clear timer event flag */
- smt_timer_start(smc,&smc->r.rmt_timer1,value,EV_TOKEN(EVENT_RMT,event));
-}
-
-/*
- * SMT timer interface
- * start RMT timer 2
- */
-static void start_rmt_timer2(struct s_smc *smc, u_long value, int event)
-{
- smc->r.timer2_exp = FALSE ; /* clear timer event flag */
- smt_timer_start(smc,&smc->r.rmt_timer2,value,EV_TOKEN(EVENT_RMT,event));
-}
-
-/*
- * SMT timer interface
- * stop RMT timer 0
- */
-static void stop_rmt_timer0(struct s_smc *smc)
-{
- if (smc->r.rmt_timer0.tm_active)
- smt_timer_stop(smc,&smc->r.rmt_timer0) ;
-}
-
-/*
- * SMT timer interface
- * stop RMT timer 1
- */
-static void stop_rmt_timer1(struct s_smc *smc)
-{
- if (smc->r.rmt_timer1.tm_active)
- smt_timer_stop(smc,&smc->r.rmt_timer1) ;
-}
-
-/*
- * SMT timer interface
- * stop RMT timer 2
- */
-static void stop_rmt_timer2(struct s_smc *smc)
-{
- if (smc->r.rmt_timer2.tm_active)
- smt_timer_stop(smc,&smc->r.rmt_timer2) ;
-}
-
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
deleted file mode 100644
index 3d9a4596a423..000000000000
--- a/drivers/net/skfp/skfddi.c
+++ /dev/null
@@ -1,2260 +0,0 @@
-/*
- * File Name:
- * skfddi.c
- *
- * Copyright Information:
- * Copyright SysKonnect 1998,1999.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- * Abstract:
- * A Linux device driver supporting the SysKonnect FDDI PCI controller
- * familie.
- *
- * Maintainers:
- * CG Christoph Goos (cgoos@syskonnect.de)
- *
- * Contributors:
- * DM David S. Miller
- *
- * Address all question to:
- * linux@syskonnect.de
- *
- * The technical manual for the adapters is available from SysKonnect's
- * web pages: www.syskonnect.com
- * Goto "Support" and search Knowledge Base for "manual".
- *
- * Driver Architecture:
- * The driver architecture is based on the DEC FDDI driver by
- * Lawrence V. Stefani and several ethernet drivers.
- * I also used an existing Windows NT miniport driver.
- * All hardware dependent functions are handled by the SysKonnect
- * Hardware Module.
- * The only headerfiles that are directly related to this source
- * are skfddi.c, h/types.h, h/osdef1st.h, h/targetos.h.
- * The others belong to the SysKonnect FDDI Hardware Module and
- * should better not be changed.
- *
- * Modification History:
- * Date Name Description
- * 02-Mar-98 CG Created.
- *
- * 10-Mar-99 CG Support for 2.2.x added.
- * 25-Mar-99 CG Corrected IRQ routing for SMP (APIC)
- * 26-Oct-99 CG Fixed compilation error on 2.2.13
- * 12-Nov-99 CG Source code release
- * 22-Nov-99 CG Included in kernel source.
- * 07-May-00 DM 64 bit fixes, new dma interface
- * 31-Jul-03 DB Audit copy_*_user in skfp_ioctl
- * Daniele Bellucci <bellucda@tiscali.it>
- * 03-Dec-03 SH Convert to PCI device model
- *
- * Compilation options (-Dxxx):
- * DRIVERDEBUG print lots of messages to log file
- * DUMPPACKETS print received/transmitted packets to logfile
- *
- * Tested cpu architectures:
- * - i386
- * - sparc64
- */
-
-/* Version information string - should be updated prior to */
-/* each new release!!! */
-#define VERSION "2.07"
-
-static const char * const boot_msg =
- "SysKonnect FDDI PCI Adapter driver v" VERSION " for\n"
- " SK-55xx/SK-58xx adapters (SK-NET FDDI-FP/UP/LP)";
-
-/* Include files */
-
-#include <linux/capability.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/fddidevice.h>
-#include <linux/skbuff.h>
-#include <linux/bitops.h>
-#include <linux/gfp.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#include "h/types.h"
-#undef ADDR // undo Linux definition
-#include "h/skfbi.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/smtstate.h"
-
-
-// Define module-wide (static) routines
-static int skfp_driver_init(struct net_device *dev);
-static int skfp_open(struct net_device *dev);
-static int skfp_close(struct net_device *dev);
-static irqreturn_t skfp_interrupt(int irq, void *dev_id);
-static struct net_device_stats *skfp_ctl_get_stats(struct net_device *dev);
-static void skfp_ctl_set_multicast_list(struct net_device *dev);
-static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev);
-static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr);
-static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static netdev_tx_t skfp_send_pkt(struct sk_buff *skb,
- struct net_device *dev);
-static void send_queued_packets(struct s_smc *smc);
-static void CheckSourceAddress(unsigned char *frame, unsigned char *hw_addr);
-static void ResetAdapter(struct s_smc *smc);
-
-
-// Functions needed by the hardware module
-void *mac_drv_get_space(struct s_smc *smc, u_int size);
-void *mac_drv_get_desc_mem(struct s_smc *smc, u_int size);
-unsigned long mac_drv_virt2phys(struct s_smc *smc, void *virt);
-unsigned long dma_master(struct s_smc *smc, void *virt, int len, int flag);
-void dma_complete(struct s_smc *smc, volatile union s_fp_descr *descr,
- int flag);
-void mac_drv_tx_complete(struct s_smc *smc, volatile struct s_smt_fp_txd *txd);
-void llc_restart_tx(struct s_smc *smc);
-void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
- int frag_count, int len);
-void mac_drv_requeue_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
- int frag_count);
-void mac_drv_fill_rxd(struct s_smc *smc);
-void mac_drv_clear_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
- int frag_count);
-int mac_drv_rx_init(struct s_smc *smc, int len, int fc, char *look_ahead,
- int la_len);
-void dump_data(unsigned char *Data, int length);
-
-// External functions from the hardware module
-extern u_int mac_drv_check_space(void);
-extern int mac_drv_init(struct s_smc *smc);
-extern void hwm_tx_frag(struct s_smc *smc, char far * virt, u_long phys,
- int len, int frame_status);
-extern int hwm_tx_init(struct s_smc *smc, u_char fc, int frag_count,
- int frame_len, int frame_status);
-extern void fddi_isr(struct s_smc *smc);
-extern void hwm_rx_frag(struct s_smc *smc, char far * virt, u_long phys,
- int len, int frame_status);
-extern void mac_drv_rx_mode(struct s_smc *smc, int mode);
-extern void mac_drv_clear_rx_queue(struct s_smc *smc);
-extern void enable_tx_irq(struct s_smc *smc, u_short queue);
-
-static DEFINE_PCI_DEVICE_TABLE(skfddi_pci_tbl) = {
- { PCI_VENDOR_ID_SK, PCI_DEVICE_ID_SK_FP, PCI_ANY_ID, PCI_ANY_ID, },
- { } /* Terminating entry */
-};
-MODULE_DEVICE_TABLE(pci, skfddi_pci_tbl);
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mirko Lindner <mlindner@syskonnect.de>");
-
-// Define module-wide (static) variables
-
-static int num_boards; /* total number of adapters configured */
-
-static const struct net_device_ops skfp_netdev_ops = {
- .ndo_open = skfp_open,
- .ndo_stop = skfp_close,
- .ndo_start_xmit = skfp_send_pkt,
- .ndo_get_stats = skfp_ctl_get_stats,
- .ndo_change_mtu = fddi_change_mtu,
- .ndo_set_rx_mode = skfp_ctl_set_multicast_list,
- .ndo_set_mac_address = skfp_ctl_set_mac_address,
- .ndo_do_ioctl = skfp_ioctl,
-};
-
-/*
- * =================
- * = skfp_init_one =
- * =================
- *
- * Overview:
- * Probes for supported FDDI PCI controllers
- *
- * Returns:
- * Condition code
- *
- * Arguments:
- * pdev - pointer to PCI device information
- *
- * Functional Description:
- * This is now called by PCI driver registration process
- * for each board found.
- *
- * Return Codes:
- * 0 - This device (fddi0, fddi1, etc) configured successfully
- * -ENODEV - No devices present, or no SysKonnect FDDI PCI device
- * present for this device name
- *
- *
- * Side Effects:
- * Device structures for FDDI adapters (fddi0, fddi1, etc) are
- * initialized and the board resources are read and stored in
- * the device structure.
- */
-static int skfp_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct net_device *dev;
- struct s_smc *smc; /* board pointer */
- void __iomem *mem;
- int err;
-
- pr_debug("entering skfp_init_one\n");
-
- if (num_boards == 0)
- printk("%s\n", boot_msg);
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
-
- err = pci_request_regions(pdev, "skfddi");
- if (err)
- goto err_out1;
-
- pci_set_master(pdev);
-
-#ifdef MEM_MAPPED_IO
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- printk(KERN_ERR "skfp: region is not an MMIO resource\n");
- err = -EIO;
- goto err_out2;
- }
-
- mem = ioremap(pci_resource_start(pdev, 0), 0x4000);
-#else
- if (!(pci_resource_flags(pdev, 1) & IO_RESOURCE_IO)) {
- printk(KERN_ERR "skfp: region is not PIO resource\n");
- err = -EIO;
- goto err_out2;
- }
-
- mem = ioport_map(pci_resource_start(pdev, 1), FP_IO_LEN);
-#endif
- if (!mem) {
- printk(KERN_ERR "skfp: Unable to map register, "
- "FDDI adapter will be disabled.\n");
- err = -EIO;
- goto err_out2;
- }
-
- dev = alloc_fddidev(sizeof(struct s_smc));
- if (!dev) {
- printk(KERN_ERR "skfp: Unable to allocate fddi device, "
- "FDDI adapter will be disabled.\n");
- err = -ENOMEM;
- goto err_out3;
- }
-
- dev->irq = pdev->irq;
- dev->netdev_ops = &skfp_netdev_ops;
-
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- /* Initialize board structure with bus-specific info */
- smc = netdev_priv(dev);
- smc->os.dev = dev;
- smc->os.bus_type = SK_BUS_TYPE_PCI;
- smc->os.pdev = *pdev;
- smc->os.QueueSkb = MAX_TX_QUEUE_LEN;
- smc->os.MaxFrameSize = MAX_FRAME_SIZE;
- smc->os.dev = dev;
- smc->hw.slot = -1;
- smc->hw.iop = mem;
- smc->os.ResetRequested = FALSE;
- skb_queue_head_init(&smc->os.SendSkbQueue);
-
- dev->base_addr = (unsigned long)mem;
-
- err = skfp_driver_init(dev);
- if (err)
- goto err_out4;
-
- err = register_netdev(dev);
- if (err)
- goto err_out5;
-
- ++num_boards;
- pci_set_drvdata(pdev, dev);
-
- if ((pdev->subsystem_device & 0xff00) == 0x5500 ||
- (pdev->subsystem_device & 0xff00) == 0x5800)
- printk("%s: SysKonnect FDDI PCI adapter"
- " found (SK-%04X)\n", dev->name,
- pdev->subsystem_device);
- else
- printk("%s: FDDI PCI adapter found\n", dev->name);
-
- return 0;
-err_out5:
- if (smc->os.SharedMemAddr)
- pci_free_consistent(pdev, smc->os.SharedMemSize,
- smc->os.SharedMemAddr,
- smc->os.SharedMemDMA);
- pci_free_consistent(pdev, MAX_FRAME_SIZE,
- smc->os.LocalRxBuffer, smc->os.LocalRxBufferDMA);
-err_out4:
- free_netdev(dev);
-err_out3:
-#ifdef MEM_MAPPED_IO
- iounmap(mem);
-#else
- ioport_unmap(mem);
-#endif
-err_out2:
- pci_release_regions(pdev);
-err_out1:
- pci_disable_device(pdev);
- return err;
-}
-
-/*
- * Called for each adapter board from pci_unregister_driver
- */
-static void __devexit skfp_remove_one(struct pci_dev *pdev)
-{
- struct net_device *p = pci_get_drvdata(pdev);
- struct s_smc *lp = netdev_priv(p);
-
- unregister_netdev(p);
-
- if (lp->os.SharedMemAddr) {
- pci_free_consistent(&lp->os.pdev,
- lp->os.SharedMemSize,
- lp->os.SharedMemAddr,
- lp->os.SharedMemDMA);
- lp->os.SharedMemAddr = NULL;
- }
- if (lp->os.LocalRxBuffer) {
- pci_free_consistent(&lp->os.pdev,
- MAX_FRAME_SIZE,
- lp->os.LocalRxBuffer,
- lp->os.LocalRxBufferDMA);
- lp->os.LocalRxBuffer = NULL;
- }
-#ifdef MEM_MAPPED_IO
- iounmap(lp->hw.iop);
-#else
- ioport_unmap(lp->hw.iop);
-#endif
- pci_release_regions(pdev);
- free_netdev(p);
-
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
-}
-
-/*
- * ====================
- * = skfp_driver_init =
- * ====================
- *
- * Overview:
- * Initializes remaining adapter board structure information
- * and makes sure adapter is in a safe state prior to skfp_open().
- *
- * Returns:
- * Condition code
- *
- * Arguments:
- * dev - pointer to device information
- *
- * Functional Description:
- * This function allocates additional resources such as the host memory
- * blocks needed by the adapter.
- * The adapter is also reset. The OS must call skfp_open() to open
- * the adapter and bring it on-line.
- *
- * Return Codes:
- * 0 - initialization succeeded
- * -1 - initialization failed
- */
-static int skfp_driver_init(struct net_device *dev)
-{
- struct s_smc *smc = netdev_priv(dev);
- skfddi_priv *bp = &smc->os;
- int err = -EIO;
-
- pr_debug("entering skfp_driver_init\n");
-
- // set the io address in private structures
- bp->base_addr = dev->base_addr;
-
- // Get the interrupt level from the PCI Configuration Table
- smc->hw.irq = dev->irq;
-
- spin_lock_init(&bp->DriverLock);
-
- // Allocate invalid frame
- bp->LocalRxBuffer = pci_alloc_consistent(&bp->pdev, MAX_FRAME_SIZE, &bp->LocalRxBufferDMA);
- if (!bp->LocalRxBuffer) {
- printk("could not allocate mem for ");
- printk("LocalRxBuffer: %d byte\n", MAX_FRAME_SIZE);
- goto fail;
- }
-
- // Determine the required size of the 'shared' memory area.
- bp->SharedMemSize = mac_drv_check_space();
- pr_debug("Memory for HWM: %ld\n", bp->SharedMemSize);
- if (bp->SharedMemSize > 0) {
- bp->SharedMemSize += 16; // for descriptor alignment
-
- bp->SharedMemAddr = pci_alloc_consistent(&bp->pdev,
- bp->SharedMemSize,
- &bp->SharedMemDMA);
- if (!bp->SharedMemAddr) {
- printk("could not allocate mem for ");
- printk("hardware module: %ld byte\n",
- bp->SharedMemSize);
- goto fail;
- }
- bp->SharedMemHeap = 0; // Nothing used yet.
-
- } else {
- bp->SharedMemAddr = NULL;
- bp->SharedMemHeap = 0;
- } // SharedMemSize > 0
-
- memset(bp->SharedMemAddr, 0, bp->SharedMemSize);
-
- card_stop(smc); // Reset adapter.
-
- pr_debug("mac_drv_init()..\n");
- if (mac_drv_init(smc) != 0) {
- pr_debug("mac_drv_init() failed\n");
- goto fail;
- }
- read_address(smc, NULL);
- pr_debug("HW-Addr: %pMF\n", smc->hw.fddi_canon_addr.a);
- memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6);
-
- smt_reset_defaults(smc, 0);
-
- return 0;
-
-fail:
- if (bp->SharedMemAddr) {
- pci_free_consistent(&bp->pdev,
- bp->SharedMemSize,
- bp->SharedMemAddr,
- bp->SharedMemDMA);
- bp->SharedMemAddr = NULL;
- }
- if (bp->LocalRxBuffer) {
- pci_free_consistent(&bp->pdev, MAX_FRAME_SIZE,
- bp->LocalRxBuffer, bp->LocalRxBufferDMA);
- bp->LocalRxBuffer = NULL;
- }
- return err;
-} // skfp_driver_init
-
-
-/*
- * =============
- * = skfp_open =
- * =============
- *
- * Overview:
- * Opens the adapter
- *
- * Returns:
- * Condition code
- *
- * Arguments:
- * dev - pointer to device information
- *
- * Functional Description:
- * This function brings the adapter to an operational state.
- *
- * Return Codes:
- * 0 - Adapter was successfully opened
- * -EAGAIN - Could not register IRQ
- */
-static int skfp_open(struct net_device *dev)
-{
- struct s_smc *smc = netdev_priv(dev);
- int err;
-
- pr_debug("entering skfp_open\n");
- /* Register IRQ - support shared interrupts by passing device ptr */
- err = request_irq(dev->irq, skfp_interrupt, IRQF_SHARED,
- dev->name, dev);
- if (err)
- return err;
-
- /*
- * Set current address to factory MAC address
- *
- * Note: We've already done this step in skfp_driver_init.
- * However, it's possible that a user has set a node
- * address override, then closed and reopened the
- * adapter. Unless we reset the device address field
- * now, we'll continue to use the existing modified
- * address.
- */
- read_address(smc, NULL);
- memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6);
-
- init_smt(smc, NULL);
- smt_online(smc, 1);
- STI_FBI();
-
- /* Clear local multicast address tables */
- mac_clear_multicast(smc);
-
- /* Disable promiscuous filter settings */
- mac_drv_rx_mode(smc, RX_DISABLE_PROMISC);
-
- netif_start_queue(dev);
- return 0;
-} // skfp_open
-
-
-/*
- * ==============
- * = skfp_close =
- * ==============
- *
- * Overview:
- * Closes the device/module.
- *
- * Returns:
- * Condition code
- *
- * Arguments:
- * dev - pointer to device information
- *
- * Functional Description:
- * This routine closes the adapter and brings it to a safe state.
- * The interrupt service routine is deregistered with the OS.
- * The adapter can be opened again with another call to skfp_open().
- *
- * Return Codes:
- * Always return 0.
- *
- * Assumptions:
- * No further requests for this adapter are made after this routine is
- * called. skfp_open() can be called to reset and reinitialize the
- * adapter.
- */
-static int skfp_close(struct net_device *dev)
-{
- struct s_smc *smc = netdev_priv(dev);
- skfddi_priv *bp = &smc->os;
-
- CLI_FBI();
- smt_reset_defaults(smc, 1);
- card_stop(smc);
- mac_drv_clear_tx_queue(smc);
- mac_drv_clear_rx_queue(smc);
-
- netif_stop_queue(dev);
- /* Deregister (free) IRQ */
- free_irq(dev->irq, dev);
-
- skb_queue_purge(&bp->SendSkbQueue);
- bp->QueueSkb = MAX_TX_QUEUE_LEN;
-
- return 0;
-} // skfp_close
-
-
-/*
- * ==================
- * = skfp_interrupt =
- * ==================
- *
- * Overview:
- * Interrupt processing routine
- *
- * Returns:
- * None
- *
- * Arguments:
- * irq - interrupt vector
- * dev_id - pointer to device information
- *
- * Functional Description:
- * This routine calls the interrupt processing routine for this adapter. It
- * disables and reenables adapter interrupts, as appropriate. We can support
- * shared interrupts since the incoming dev_id pointer provides our device
- * structure context. All the real work is done in the hardware module.
- *
- * Return Codes:
- * None
- *
- * Assumptions:
- * The interrupt acknowledgement at the hardware level (eg. ACKing the PIC
- * on Intel-based systems) is done by the operating system outside this
- * routine.
- *
- * System interrupts are enabled through this call.
- *
- * Side Effects:
- * Interrupts are disabled, then reenabled at the adapter.
- */
-
-static irqreturn_t skfp_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- struct s_smc *smc; /* private board structure pointer */
- skfddi_priv *bp;
-
- smc = netdev_priv(dev);
- bp = &smc->os;
-
- // IRQs enabled or disabled ?
- if (inpd(ADDR(B0_IMSK)) == 0) {
- // IRQs are disabled: must be shared interrupt
- return IRQ_NONE;
- }
- // Note: At this point, IRQs are enabled.
- if ((inpd(ISR_A) & smc->hw.is_imask) == 0) { // IRQ?
- // Adapter did not issue an IRQ: must be shared interrupt
- return IRQ_NONE;
- }
- CLI_FBI(); // Disable IRQs from our adapter.
- spin_lock(&bp->DriverLock);
-
- // Call interrupt handler in hardware module (HWM).
- fddi_isr(smc);
-
- if (smc->os.ResetRequested) {
- ResetAdapter(smc);
- smc->os.ResetRequested = FALSE;
- }
- spin_unlock(&bp->DriverLock);
- STI_FBI(); // Enable IRQs from our adapter.
-
- return IRQ_HANDLED;
-} // skfp_interrupt
-
-
-/*
- * ======================
- * = skfp_ctl_get_stats =
- * ======================
- *
- * Overview:
- * Get statistics for FDDI adapter
- *
- * Returns:
- * Pointer to FDDI statistics structure
- *
- * Arguments:
- * dev - pointer to device information
- *
- * Functional Description:
- * Gets current MIB objects from adapter, then
- * returns FDDI statistics structure as defined
- * in if_fddi.h.
- *
- * Note: Since the FDDI statistics structure is
- * still new and the device structure doesn't
- * have an FDDI-specific get statistics handler,
- * we'll return the FDDI statistics structure as
- * a pointer to an Ethernet statistics structure.
- * That way, at least the first part of the statistics
- * structure can be decoded properly.
- * We'll have to pay attention to this routine as the
- * device structure becomes more mature and LAN media
- * independent.
- *
- */
-static struct net_device_stats *skfp_ctl_get_stats(struct net_device *dev)
-{
- struct s_smc *bp = netdev_priv(dev);
-
- /* Fill the bp->stats structure with driver-maintained counters */
-
- bp->os.MacStat.port_bs_flag[0] = 0x1234;
- bp->os.MacStat.port_bs_flag[1] = 0x5678;
-// goos: need to fill out fddi statistic
-#if 0
- /* Get FDDI SMT MIB objects */
-
-/* Fill the bp->stats structure with the SMT MIB object values */
-
- memcpy(bp->stats.smt_station_id, &bp->cmd_rsp_virt->smt_mib_get.smt_station_id, sizeof(bp->cmd_rsp_virt->smt_mib_get.smt_station_id));
- bp->stats.smt_op_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_op_version_id;
- bp->stats.smt_hi_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_hi_version_id;
- bp->stats.smt_lo_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_lo_version_id;
- memcpy(bp->stats.smt_user_data, &bp->cmd_rsp_virt->smt_mib_get.smt_user_data, sizeof(bp->cmd_rsp_virt->smt_mib_get.smt_user_data));
- bp->stats.smt_mib_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_mib_version_id;
- bp->stats.smt_mac_cts = bp->cmd_rsp_virt->smt_mib_get.smt_mac_ct;
- bp->stats.smt_non_master_cts = bp->cmd_rsp_virt->smt_mib_get.smt_non_master_ct;
- bp->stats.smt_master_cts = bp->cmd_rsp_virt->smt_mib_get.smt_master_ct;
- bp->stats.smt_available_paths = bp->cmd_rsp_virt->smt_mib_get.smt_available_paths;
- bp->stats.smt_config_capabilities = bp->cmd_rsp_virt->smt_mib_get.smt_config_capabilities;
- bp->stats.smt_config_policy = bp->cmd_rsp_virt->smt_mib_get.smt_config_policy;
- bp->stats.smt_connection_policy = bp->cmd_rsp_virt->smt_mib_get.smt_connection_policy;
- bp->stats.smt_t_notify = bp->cmd_rsp_virt->smt_mib_get.smt_t_notify;
- bp->stats.smt_stat_rpt_policy = bp->cmd_rsp_virt->smt_mib_get.smt_stat_rpt_policy;
- bp->stats.smt_trace_max_expiration = bp->cmd_rsp_virt->smt_mib_get.smt_trace_max_expiration;
- bp->stats.smt_bypass_present = bp->cmd_rsp_virt->smt_mib_get.smt_bypass_present;
- bp->stats.smt_ecm_state = bp->cmd_rsp_virt->smt_mib_get.smt_ecm_state;
- bp->stats.smt_cf_state = bp->cmd_rsp_virt->smt_mib_get.smt_cf_state;
- bp->stats.smt_remote_disconnect_flag = bp->cmd_rsp_virt->smt_mib_get.smt_remote_disconnect_flag;
- bp->stats.smt_station_status = bp->cmd_rsp_virt->smt_mib_get.smt_station_status;
- bp->stats.smt_peer_wrap_flag = bp->cmd_rsp_virt->smt_mib_get.smt_peer_wrap_flag;
- bp->stats.smt_time_stamp = bp->cmd_rsp_virt->smt_mib_get.smt_msg_time_stamp.ls;
- bp->stats.smt_transition_time_stamp = bp->cmd_rsp_virt->smt_mib_get.smt_transition_time_stamp.ls;
- bp->stats.mac_frame_status_functions = bp->cmd_rsp_virt->smt_mib_get.mac_frame_status_functions;
- bp->stats.mac_t_max_capability = bp->cmd_rsp_virt->smt_mib_get.mac_t_max_capability;
- bp->stats.mac_tvx_capability = bp->cmd_rsp_virt->smt_mib_get.mac_tvx_capability;
- bp->stats.mac_available_paths = bp->cmd_rsp_virt->smt_mib_get.mac_available_paths;
- bp->stats.mac_current_path = bp->cmd_rsp_virt->smt_mib_get.mac_current_path;
- memcpy(bp->stats.mac_upstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_upstream_nbr, FDDI_K_ALEN);
- memcpy(bp->stats.mac_downstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_downstream_nbr, FDDI_K_ALEN);
- memcpy(bp->stats.mac_old_upstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_old_upstream_nbr, FDDI_K_ALEN);
- memcpy(bp->stats.mac_old_downstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_old_downstream_nbr, FDDI_K_ALEN);
- bp->stats.mac_dup_address_test = bp->cmd_rsp_virt->smt_mib_get.mac_dup_address_test;
- bp->stats.mac_requested_paths = bp->cmd_rsp_virt->smt_mib_get.mac_requested_paths;
- bp->stats.mac_downstream_port_type = bp->cmd_rsp_virt->smt_mib_get.mac_downstream_port_type;
- memcpy(bp->stats.mac_smt_address, &bp->cmd_rsp_virt->smt_mib_get.mac_smt_address, FDDI_K_ALEN);
- bp->stats.mac_t_req = bp->cmd_rsp_virt->smt_mib_get.mac_t_req;
- bp->stats.mac_t_neg = bp->cmd_rsp_virt->smt_mib_get.mac_t_neg;
- bp->stats.mac_t_max = bp->cmd_rsp_virt->smt_mib_get.mac_t_max;
- bp->stats.mac_tvx_value = bp->cmd_rsp_virt->smt_mib_get.mac_tvx_value;
- bp->stats.mac_frame_error_threshold = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_threshold;
- bp->stats.mac_frame_error_ratio = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_ratio;
- bp->stats.mac_rmt_state = bp->cmd_rsp_virt->smt_mib_get.mac_rmt_state;
- bp->stats.mac_da_flag = bp->cmd_rsp_virt->smt_mib_get.mac_da_flag;
- bp->stats.mac_una_da_flag = bp->cmd_rsp_virt->smt_mib_get.mac_unda_flag;
- bp->stats.mac_frame_error_flag = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_flag;
- bp->stats.mac_ma_unitdata_available = bp->cmd_rsp_virt->smt_mib_get.mac_ma_unitdata_available;
- bp->stats.mac_hardware_present = bp->cmd_rsp_virt->smt_mib_get.mac_hardware_present;
- bp->stats.mac_ma_unitdata_enable = bp->cmd_rsp_virt->smt_mib_get.mac_ma_unitdata_enable;
- bp->stats.path_tvx_lower_bound = bp->cmd_rsp_virt->smt_mib_get.path_tvx_lower_bound;
- bp->stats.path_t_max_lower_bound = bp->cmd_rsp_virt->smt_mib_get.path_t_max_lower_bound;
- bp->stats.path_max_t_req = bp->cmd_rsp_virt->smt_mib_get.path_max_t_req;
- memcpy(bp->stats.path_configuration, &bp->cmd_rsp_virt->smt_mib_get.path_configuration, sizeof(bp->cmd_rsp_virt->smt_mib_get.path_configuration));
- bp->stats.port_my_type[0] = bp->cmd_rsp_virt->smt_mib_get.port_my_type[0];
- bp->stats.port_my_type[1] = bp->cmd_rsp_virt->smt_mib_get.port_my_type[1];
- bp->stats.port_neighbor_type[0] = bp->cmd_rsp_virt->smt_mib_get.port_neighbor_type[0];
- bp->stats.port_neighbor_type[1] = bp->cmd_rsp_virt->smt_mib_get.port_neighbor_type[1];
- bp->stats.port_connection_policies[0] = bp->cmd_rsp_virt->smt_mib_get.port_connection_policies[0];
- bp->stats.port_connection_policies[1] = bp->cmd_rsp_virt->smt_mib_get.port_connection_policies[1];
- bp->stats.port_mac_indicated[0] = bp->cmd_rsp_virt->smt_mib_get.port_mac_indicated[0];
- bp->stats.port_mac_indicated[1] = bp->cmd_rsp_virt->smt_mib_get.port_mac_indicated[1];
- bp->stats.port_current_path[0] = bp->cmd_rsp_virt->smt_mib_get.port_current_path[0];
- bp->stats.port_current_path[1] = bp->cmd_rsp_virt->smt_mib_get.port_current_path[1];
- memcpy(&bp->stats.port_requested_paths[0 * 3], &bp->cmd_rsp_virt->smt_mib_get.port_requested_paths[0], 3);
- memcpy(&bp->stats.port_requested_paths[1 * 3], &bp->cmd_rsp_virt->smt_mib_get.port_requested_paths[1], 3);
- bp->stats.port_mac_placement[0] = bp->cmd_rsp_virt->smt_mib_get.port_mac_placement[0];
- bp->stats.port_mac_placement[1] = bp->cmd_rsp_virt->smt_mib_get.port_mac_placement[1];
- bp->stats.port_available_paths[0] = bp->cmd_rsp_virt->smt_mib_get.port_available_paths[0];
- bp->stats.port_available_paths[1] = bp->cmd_rsp_virt->smt_mib_get.port_available_paths[1];
- bp->stats.port_pmd_class[0] = bp->cmd_rsp_virt->smt_mib_get.port_pmd_class[0];
- bp->stats.port_pmd_class[1] = bp->cmd_rsp_virt->smt_mib_get.port_pmd_class[1];
- bp->stats.port_connection_capabilities[0] = bp->cmd_rsp_virt->smt_mib_get.port_connection_capabilities[0];
- bp->stats.port_connection_capabilities[1] = bp->cmd_rsp_virt->smt_mib_get.port_connection_capabilities[1];
- bp->stats.port_bs_flag[0] = bp->cmd_rsp_virt->smt_mib_get.port_bs_flag[0];
- bp->stats.port_bs_flag[1] = bp->cmd_rsp_virt->smt_mib_get.port_bs_flag[1];
- bp->stats.port_ler_estimate[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_estimate[0];
- bp->stats.port_ler_estimate[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_estimate[1];
- bp->stats.port_ler_cutoff[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_cutoff[0];
- bp->stats.port_ler_cutoff[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_cutoff[1];
- bp->stats.port_ler_alarm[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_alarm[0];
- bp->stats.port_ler_alarm[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_alarm[1];
- bp->stats.port_connect_state[0] = bp->cmd_rsp_virt->smt_mib_get.port_connect_state[0];
- bp->stats.port_connect_state[1] = bp->cmd_rsp_virt->smt_mib_get.port_connect_state[1];
- bp->stats.port_pcm_state[0] = bp->cmd_rsp_virt->smt_mib_get.port_pcm_state[0];
- bp->stats.port_pcm_state[1] = bp->cmd_rsp_virt->smt_mib_get.port_pcm_state[1];
- bp->stats.port_pc_withhold[0] = bp->cmd_rsp_virt->smt_mib_get.port_pc_withhold[0];
- bp->stats.port_pc_withhold[1] = bp->cmd_rsp_virt->smt_mib_get.port_pc_withhold[1];
- bp->stats.port_ler_flag[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_flag[0];
- bp->stats.port_ler_flag[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_flag[1];
- bp->stats.port_hardware_present[0] = bp->cmd_rsp_virt->smt_mib_get.port_hardware_present[0];
- bp->stats.port_hardware_present[1] = bp->cmd_rsp_virt->smt_mib_get.port_hardware_present[1];
-
-
- /* Fill the bp->stats structure with the FDDI counter values */
-
- bp->stats.mac_frame_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.frame_cnt.ls;
- bp->stats.mac_copied_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.copied_cnt.ls;
- bp->stats.mac_transmit_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.transmit_cnt.ls;
- bp->stats.mac_error_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.error_cnt.ls;
- bp->stats.mac_lost_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.lost_cnt.ls;
- bp->stats.port_lct_fail_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.lct_rejects[0].ls;
- bp->stats.port_lct_fail_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.lct_rejects[1].ls;
- bp->stats.port_lem_reject_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.lem_rejects[0].ls;
- bp->stats.port_lem_reject_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.lem_rejects[1].ls;
- bp->stats.port_lem_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.link_errors[0].ls;
- bp->stats.port_lem_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.link_errors[1].ls;
-
-#endif
- return (struct net_device_stats *)&bp->os.MacStat;
-} // ctl_get_stat
-
-
-/*
- * ==============================
- * = skfp_ctl_set_multicast_list =
- * ==============================
- *
- * Overview:
- * Enable/Disable LLC frame promiscuous mode reception
- * on the adapter and/or update multicast address table.
- *
- * Returns:
- * None
- *
- * Arguments:
- * dev - pointer to device information
- *
- * Functional Description:
- * This function acquires the driver lock and only calls
- * skfp_ctl_set_multicast_list_wo_lock then.
- * This routine follows a fairly simple algorithm for setting the
- * adapter filters and CAM:
- *
- * if IFF_PROMISC flag is set
- * enable promiscuous mode
- * else
- * disable promiscuous mode
- * if number of multicast addresses <= max. multicast number
- * add mc addresses to adapter table
- * else
- * enable promiscuous mode
- * update adapter filters
- *
- * Assumptions:
- * Multicast addresses are presented in canonical (LSB) format.
- *
- * Side Effects:
- * On-board adapter filters are updated.
- */
-static void skfp_ctl_set_multicast_list(struct net_device *dev)
-{
- struct s_smc *smc = netdev_priv(dev);
- skfddi_priv *bp = &smc->os;
- unsigned long Flags;
-
- spin_lock_irqsave(&bp->DriverLock, Flags);
- skfp_ctl_set_multicast_list_wo_lock(dev);
- spin_unlock_irqrestore(&bp->DriverLock, Flags);
-} // skfp_ctl_set_multicast_list
-
-
-
-static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev)
-{
- struct s_smc *smc = netdev_priv(dev);
- struct netdev_hw_addr *ha;
-
- /* Enable promiscuous mode, if necessary */
- if (dev->flags & IFF_PROMISC) {
- mac_drv_rx_mode(smc, RX_ENABLE_PROMISC);
- pr_debug("PROMISCUOUS MODE ENABLED\n");
- }
- /* Else, update multicast address table */
- else {
- mac_drv_rx_mode(smc, RX_DISABLE_PROMISC);
- pr_debug("PROMISCUOUS MODE DISABLED\n");
-
- // Reset all MC addresses
- mac_clear_multicast(smc);
- mac_drv_rx_mode(smc, RX_DISABLE_ALLMULTI);
-
- if (dev->flags & IFF_ALLMULTI) {
- mac_drv_rx_mode(smc, RX_ENABLE_ALLMULTI);
- pr_debug("ENABLE ALL MC ADDRESSES\n");
- } else if (!netdev_mc_empty(dev)) {
- if (netdev_mc_count(dev) <= FPMAX_MULTICAST) {
- /* use exact filtering */
-
- // point to first multicast addr
- netdev_for_each_mc_addr(ha, dev) {
- mac_add_multicast(smc,
- (struct fddi_addr *)ha->addr,
- 1);
-
- pr_debug("ENABLE MC ADDRESS: %pMF\n",
- ha->addr);
- }
-
- } else { // more MC addresses than HW supports
-
- mac_drv_rx_mode(smc, RX_ENABLE_ALLMULTI);
- pr_debug("ENABLE ALL MC ADDRESSES\n");
- }
- } else { // no MC addresses
-
- pr_debug("DISABLE ALL MC ADDRESSES\n");
- }
-
- /* Update adapter filters */
- mac_update_multicast(smc);
- }
-} // skfp_ctl_set_multicast_list_wo_lock
-
-
-/*
- * ===========================
- * = skfp_ctl_set_mac_address =
- * ===========================
- *
- * Overview:
- * set new mac address on adapter and update dev_addr field in device table.
- *
- * Returns:
- * None
- *
- * Arguments:
- * dev - pointer to device information
- * addr - pointer to sockaddr structure containing unicast address to set
- *
- * Assumptions:
- * The address pointed to by addr->sa_data is a valid unicast
- * address and is presented in canonical (LSB) format.
- */
-static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr)
-{
- struct s_smc *smc = netdev_priv(dev);
- struct sockaddr *p_sockaddr = (struct sockaddr *) addr;
- skfddi_priv *bp = &smc->os;
- unsigned long Flags;
-
-
- memcpy(dev->dev_addr, p_sockaddr->sa_data, FDDI_K_ALEN);
- spin_lock_irqsave(&bp->DriverLock, Flags);
- ResetAdapter(smc);
- spin_unlock_irqrestore(&bp->DriverLock, Flags);
-
- return 0; /* always return zero */
-} // skfp_ctl_set_mac_address
-
-
-/*
- * ==============
- * = skfp_ioctl =
- * ==============
- *
- * Overview:
- *
- * Perform IOCTL call functions here. Some are privileged operations and the
- * effective uid is checked in those cases.
- *
- * Returns:
- * status value
- * 0 - success
- * other - failure
- *
- * Arguments:
- * dev - pointer to device information
- * rq - pointer to ioctl request structure
- * cmd - ?
- *
- */
-
-
-static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct s_smc *smc = netdev_priv(dev);
- skfddi_priv *lp = &smc->os;
- struct s_skfp_ioctl ioc;
- int status = 0;
-
- if (copy_from_user(&ioc, rq->ifr_data, sizeof(struct s_skfp_ioctl)))
- return -EFAULT;
-
- switch (ioc.cmd) {
- case SKFP_GET_STATS: /* Get the driver statistics */
- ioc.len = sizeof(lp->MacStat);
- status = copy_to_user(ioc.data, skfp_ctl_get_stats(dev), ioc.len)
- ? -EFAULT : 0;
- break;
- case SKFP_CLR_STATS: /* Zero out the driver statistics */
- if (!capable(CAP_NET_ADMIN)) {
- status = -EPERM;
- } else {
- memset(&lp->MacStat, 0, sizeof(lp->MacStat));
- }
- break;
- default:
- printk("ioctl for %s: unknown cmd: %04x\n", dev->name, ioc.cmd);
- status = -EOPNOTSUPP;
-
- } // switch
-
- return status;
-} // skfp_ioctl
-
-
-/*
- * =====================
- * = skfp_send_pkt =
- * =====================
- *
- * Overview:
- * Queues a packet for transmission and try to transmit it.
- *
- * Returns:
- * Condition code
- *
- * Arguments:
- * skb - pointer to sk_buff to queue for transmission
- * dev - pointer to device information
- *
- * Functional Description:
- * Here we assume that an incoming skb transmit request
- * is contained in a single physically contiguous buffer
- * in which the virtual address of the start of packet
- * (skb->data) can be converted to a physical address
- * by using pci_map_single().
- *
- * We have an internal queue for packets we can not send
- * immediately. Packets in this queue can be given to the
- * adapter if transmit buffers are freed.
- *
- * We can't free the skb until after it's been DMA'd
- * out by the adapter, so we'll keep it in the driver and
- * return it in mac_drv_tx_complete.
- *
- * Return Codes:
- * 0 - driver has queued and/or sent packet
- * 1 - caller should requeue the sk_buff for later transmission
- *
- * Assumptions:
- * The entire packet is stored in one physically
- * contiguous buffer which is not cached and whose
- * 32-bit physical address can be determined.
- *
- * It's vital that this routine is NOT reentered for the
- * same board and that the OS is not in another section of
- * code (eg. skfp_interrupt) for the same board on a
- * different thread.
- *
- * Side Effects:
- * None
- */
-static netdev_tx_t skfp_send_pkt(struct sk_buff *skb,
- struct net_device *dev)
-{
- struct s_smc *smc = netdev_priv(dev);
- skfddi_priv *bp = &smc->os;
-
- pr_debug("skfp_send_pkt\n");
-
- /*
- * Verify that incoming transmit request is OK
- *
- * Note: The packet size check is consistent with other
- * Linux device drivers, although the correct packet
- * size should be verified before calling the
- * transmit routine.
- */
-
- if (!(skb->len >= FDDI_K_LLC_ZLEN && skb->len <= FDDI_K_LLC_LEN)) {
- bp->MacStat.gen.tx_errors++; /* bump error counter */
- // dequeue packets from xmt queue and send them
- netif_start_queue(dev);
- dev_kfree_skb(skb);
- return NETDEV_TX_OK; /* return "success" */
- }
- if (bp->QueueSkb == 0) { // return with tbusy set: queue full
-
- netif_stop_queue(dev);
- return NETDEV_TX_BUSY;
- }
- bp->QueueSkb--;
- skb_queue_tail(&bp->SendSkbQueue, skb);
- send_queued_packets(netdev_priv(dev));
- if (bp->QueueSkb == 0) {
- netif_stop_queue(dev);
- }
- return NETDEV_TX_OK;
-
-} // skfp_send_pkt
-
-
-/*
- * =======================
- * = send_queued_packets =
- * =======================
- *
- * Overview:
- * Send packets from the driver queue as long as there are some and
- * transmit resources are available.
- *
- * Returns:
- * None
- *
- * Arguments:
- * smc - pointer to smc (adapter) structure
- *
- * Functional Description:
- * Take a packet from queue if there is any. If not, then we are done.
- * Check if there are resources to send the packet. If not, requeue it
- * and exit.
- * Set packet descriptor flags and give packet to adapter.
- * Check if any send resources can be freed (we do not use the
- * transmit complete interrupt).
- */
-static void send_queued_packets(struct s_smc *smc)
-{
- skfddi_priv *bp = &smc->os;
- struct sk_buff *skb;
- unsigned char fc;
- int queue;
- struct s_smt_fp_txd *txd; // Current TxD.
- dma_addr_t dma_address;
- unsigned long Flags;
-
- int frame_status; // HWM tx frame status.
-
- pr_debug("send queued packets\n");
- for (;;) {
- // send first buffer from queue
- skb = skb_dequeue(&bp->SendSkbQueue);
-
- if (!skb) {
- pr_debug("queue empty\n");
- return;
- } // queue empty !
-
- spin_lock_irqsave(&bp->DriverLock, Flags);
- fc = skb->data[0];
- queue = (fc & FC_SYNC_BIT) ? QUEUE_S : QUEUE_A0;
-#ifdef ESS
- // Check if the frame may/must be sent as a synchronous frame.
-
- if ((fc & ~(FC_SYNC_BIT | FC_LLC_PRIOR)) == FC_ASYNC_LLC) {
- // It's an LLC frame.
- if (!smc->ess.sync_bw_available)
- fc &= ~FC_SYNC_BIT; // No bandwidth available.
-
- else { // Bandwidth is available.
-
- if (smc->mib.fddiESSSynchTxMode) {
- // Send as sync. frame.
- fc |= FC_SYNC_BIT;
- }
- }
- }
-#endif // ESS
- frame_status = hwm_tx_init(smc, fc, 1, skb->len, queue);
-
- if ((frame_status & (LOC_TX | LAN_TX)) == 0) {
- // Unable to send the frame.
-
- if ((frame_status & RING_DOWN) != 0) {
- // Ring is down.
- pr_debug("Tx attempt while ring down.\n");
- } else if ((frame_status & OUT_OF_TXD) != 0) {
- pr_debug("%s: out of TXDs.\n", bp->dev->name);
- } else {
- pr_debug("%s: out of transmit resources",
- bp->dev->name);
- }
-
- // Note: We will retry the operation as soon as
- // transmit resources become available.
- skb_queue_head(&bp->SendSkbQueue, skb);
- spin_unlock_irqrestore(&bp->DriverLock, Flags);
- return; // Packet has been queued.
-
- } // if (unable to send frame)
-
- bp->QueueSkb++; // one packet less in local queue
-
- // source address in packet ?
- CheckSourceAddress(skb->data, smc->hw.fddi_canon_addr.a);
-
- txd = (struct s_smt_fp_txd *) HWM_GET_CURR_TXD(smc, queue);
-
- dma_address = pci_map_single(&bp->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
- if (frame_status & LAN_TX) {
- txd->txd_os.skb = skb; // save skb
- txd->txd_os.dma_addr = dma_address; // save dma mapping
- }
- hwm_tx_frag(smc, skb->data, dma_address, skb->len,
- frame_status | FIRST_FRAG | LAST_FRAG | EN_IRQ_EOF);
-
- if (!(frame_status & LAN_TX)) { // local only frame
- pci_unmap_single(&bp->pdev, dma_address,
- skb->len, PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(skb);
- }
- spin_unlock_irqrestore(&bp->DriverLock, Flags);
- } // for
-
- return; // never reached
-
-} // send_queued_packets
-
-
-/************************
- *
- * CheckSourceAddress
- *
- * Verify if the source address is set. Insert it if necessary.
- *
- ************************/
-static void CheckSourceAddress(unsigned char *frame, unsigned char *hw_addr)
-{
- unsigned char SRBit;
-
- if ((((unsigned long) frame[1 + 6]) & ~0x01) != 0) // source routing bit
-
- return;
- if ((unsigned short) frame[1 + 10] != 0)
- return;
- SRBit = frame[1 + 6] & 0x01;
- memcpy(&frame[1 + 6], hw_addr, 6);
- frame[8] |= SRBit;
-} // CheckSourceAddress
-
-
-/************************
- *
- * ResetAdapter
- *
- * Reset the adapter and bring it back to operational mode.
- * Args
- * smc - A pointer to the SMT context struct.
- * Out
- * Nothing.
- *
- ************************/
-static void ResetAdapter(struct s_smc *smc)
-{
-
- pr_debug("[fddi: ResetAdapter]\n");
-
- // Stop the adapter.
-
- card_stop(smc); // Stop all activity.
-
- // Clear the transmit and receive descriptor queues.
- mac_drv_clear_tx_queue(smc);
- mac_drv_clear_rx_queue(smc);
-
- // Restart the adapter.
-
- smt_reset_defaults(smc, 1); // Initialize the SMT module.
-
- init_smt(smc, (smc->os.dev)->dev_addr); // Initialize the hardware.
-
- smt_online(smc, 1); // Insert into the ring again.
- STI_FBI();
-
- // Restore original receive mode (multicasts, promiscuous, etc.).
- skfp_ctl_set_multicast_list_wo_lock(smc->os.dev);
-} // ResetAdapter
-
-
-//--------------- functions called by hardware module ----------------
-
-/************************
- *
- * llc_restart_tx
- *
- * The hardware driver calls this routine when the transmit complete
- * interrupt bits (end of frame) for the synchronous or asynchronous
- * queue is set.
- *
- * NOTE The hardware driver calls this function also if no packets are queued.
- * The routine must be able to handle this case.
- * Args
- * smc - A pointer to the SMT context struct.
- * Out
- * Nothing.
- *
- ************************/
-void llc_restart_tx(struct s_smc *smc)
-{
- skfddi_priv *bp = &smc->os;
-
- pr_debug("[llc_restart_tx]\n");
-
- // Try to send queued packets
- spin_unlock(&bp->DriverLock);
- send_queued_packets(smc);
- spin_lock(&bp->DriverLock);
- netif_start_queue(bp->dev);// system may send again if it was blocked
-
-} // llc_restart_tx
-
-
-/************************
- *
- * mac_drv_get_space
- *
- * The hardware module calls this function to allocate the memory
- * for the SMT MBufs if the define MB_OUTSIDE_SMC is specified.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * size - Size of memory in bytes to allocate.
- * Out
- * != 0 A pointer to the virtual address of the allocated memory.
- * == 0 Allocation error.
- *
- ************************/
-void *mac_drv_get_space(struct s_smc *smc, unsigned int size)
-{
- void *virt;
-
- pr_debug("mac_drv_get_space (%d bytes), ", size);
- virt = (void *) (smc->os.SharedMemAddr + smc->os.SharedMemHeap);
-
- if ((smc->os.SharedMemHeap + size) > smc->os.SharedMemSize) {
- printk("Unexpected SMT memory size requested: %d\n", size);
- return NULL;
- }
- smc->os.SharedMemHeap += size; // Move heap pointer.
-
- pr_debug("mac_drv_get_space end\n");
- pr_debug("virt addr: %lx\n", (ulong) virt);
- pr_debug("bus addr: %lx\n", (ulong)
- (smc->os.SharedMemDMA +
- ((char *) virt - (char *)smc->os.SharedMemAddr)));
- return virt;
-} // mac_drv_get_space
-
-
-/************************
- *
- * mac_drv_get_desc_mem
- *
- * This function is called by the hardware dependent module.
- * It allocates the memory for the RxD and TxD descriptors.
- *
- * This memory must be non-cached, non-movable and non-swappable.
- * This memory should start at a physical page boundary.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * size - Size of memory in bytes to allocate.
- * Out
- * != 0 A pointer to the virtual address of the allocated memory.
- * == 0 Allocation error.
- *
- ************************/
-void *mac_drv_get_desc_mem(struct s_smc *smc, unsigned int size)
-{
-
- char *virt;
-
- pr_debug("mac_drv_get_desc_mem\n");
-
- // Descriptor memory must be aligned on 16-byte boundary.
-
- virt = mac_drv_get_space(smc, size);
-
- size = (u_int) (16 - (((unsigned long) virt) & 15UL));
- size = size % 16;
-
- pr_debug("Allocate %u bytes alignment gap ", size);
- pr_debug("for descriptor memory.\n");
-
- if (!mac_drv_get_space(smc, size)) {
- printk("fddi: Unable to align descriptor memory.\n");
- return NULL;
- }
- return virt + size;
-} // mac_drv_get_desc_mem
-
-
-/************************
- *
- * mac_drv_virt2phys
- *
- * Get the physical address of a given virtual address.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * virt - A (virtual) pointer into our 'shared' memory area.
- * Out
- * Physical address of the given virtual address.
- *
- ************************/
-unsigned long mac_drv_virt2phys(struct s_smc *smc, void *virt)
-{
- return smc->os.SharedMemDMA +
- ((char *) virt - (char *)smc->os.SharedMemAddr);
-} // mac_drv_virt2phys
-
-
-/************************
- *
- * dma_master
- *
- * The HWM calls this function, when the driver leads through a DMA
- * transfer. If the OS-specific module must prepare the system hardware
- * for the DMA transfer, it should do it in this function.
- *
- * The hardware module calls this dma_master if it wants to send an SMT
- * frame. This means that the virt address passed in here is part of
- * the 'shared' memory area.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * virt - The virtual address of the data.
- *
- * len - The length in bytes of the data.
- *
- * flag - Indicates the transmit direction and the buffer type:
- * DMA_RD (0x01) system RAM ==> adapter buffer memory
- * DMA_WR (0x02) adapter buffer memory ==> system RAM
- * SMT_BUF (0x80) SMT buffer
- *
- * >> NOTE: SMT_BUF and DMA_RD are always set for PCI. <<
- * Out
- * Returns the pyhsical address for the DMA transfer.
- *
- ************************/
-u_long dma_master(struct s_smc * smc, void *virt, int len, int flag)
-{
- return smc->os.SharedMemDMA +
- ((char *) virt - (char *)smc->os.SharedMemAddr);
-} // dma_master
-
-
-/************************
- *
- * dma_complete
- *
- * The hardware module calls this routine when it has completed a DMA
- * transfer. If the operating system dependent module has set up the DMA
- * channel via dma_master() (e.g. Windows NT or AIX) it should clean up
- * the DMA channel.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * descr - A pointer to a TxD or RxD, respectively.
- *
- * flag - Indicates the DMA transfer direction / SMT buffer:
- * DMA_RD (0x01) system RAM ==> adapter buffer memory
- * DMA_WR (0x02) adapter buffer memory ==> system RAM
- * SMT_BUF (0x80) SMT buffer (managed by HWM)
- * Out
- * Nothing.
- *
- ************************/
-void dma_complete(struct s_smc *smc, volatile union s_fp_descr *descr, int flag)
-{
- /* For TX buffers, there are two cases. If it is an SMT transmit
- * buffer, there is nothing to do since we use consistent memory
- * for the 'shared' memory area. The other case is for normal
- * transmit packets given to us by the networking stack, and in
- * that case we cleanup the PCI DMA mapping in mac_drv_tx_complete
- * below.
- *
- * For RX buffers, we have to unmap dynamic PCI DMA mappings here
- * because the hardware module is about to potentially look at
- * the contents of the buffer. If we did not call the PCI DMA
- * unmap first, the hardware module could read inconsistent data.
- */
- if (flag & DMA_WR) {
- skfddi_priv *bp = &smc->os;
- volatile struct s_smt_fp_rxd *r = &descr->r;
-
- /* If SKB is NULL, we used the local buffer. */
- if (r->rxd_os.skb && r->rxd_os.dma_addr) {
- int MaxFrameSize = bp->MaxFrameSize;
-
- pci_unmap_single(&bp->pdev, r->rxd_os.dma_addr,
- MaxFrameSize, PCI_DMA_FROMDEVICE);
- r->rxd_os.dma_addr = 0;
- }
- }
-} // dma_complete
-
-
-/************************
- *
- * mac_drv_tx_complete
- *
- * Transmit of a packet is complete. Release the tx staging buffer.
- *
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * txd - A pointer to the last TxD which is used by the frame.
- * Out
- * Returns nothing.
- *
- ************************/
-void mac_drv_tx_complete(struct s_smc *smc, volatile struct s_smt_fp_txd *txd)
-{
- struct sk_buff *skb;
-
- pr_debug("entering mac_drv_tx_complete\n");
- // Check if this TxD points to a skb
-
- if (!(skb = txd->txd_os.skb)) {
- pr_debug("TXD with no skb assigned.\n");
- return;
- }
- txd->txd_os.skb = NULL;
-
- // release the DMA mapping
- pci_unmap_single(&smc->os.pdev, txd->txd_os.dma_addr,
- skb->len, PCI_DMA_TODEVICE);
- txd->txd_os.dma_addr = 0;
-
- smc->os.MacStat.gen.tx_packets++; // Count transmitted packets.
- smc->os.MacStat.gen.tx_bytes+=skb->len; // Count bytes
-
- // free the skb
- dev_kfree_skb_irq(skb);
-
- pr_debug("leaving mac_drv_tx_complete\n");
-} // mac_drv_tx_complete
-
-
-/************************
- *
- * dump packets to logfile
- *
- ************************/
-#ifdef DUMPPACKETS
-void dump_data(unsigned char *Data, int length)
-{
- int i, j;
- unsigned char s[255], sh[10];
- if (length > 64) {
- length = 64;
- }
- printk(KERN_INFO "---Packet start---\n");
- for (i = 0, j = 0; i < length / 8; i++, j += 8)
- printk(KERN_INFO "%02x %02x %02x %02x %02x %02x %02x %02x\n",
- Data[j + 0], Data[j + 1], Data[j + 2], Data[j + 3],
- Data[j + 4], Data[j + 5], Data[j + 6], Data[j + 7]);
- strcpy(s, "");
- for (i = 0; i < length % 8; i++) {
- sprintf(sh, "%02x ", Data[j + i]);
- strcat(s, sh);
- }
- printk(KERN_INFO "%s\n", s);
- printk(KERN_INFO "------------------\n");
-} // dump_data
-#else
-#define dump_data(data,len)
-#endif // DUMPPACKETS
-
-/************************
- *
- * mac_drv_rx_complete
- *
- * The hardware module calls this function if an LLC frame is received
- * in a receive buffer. Also the SMT, NSA, and directed beacon frames
- * from the network will be passed to the LLC layer by this function
- * if passing is enabled.
- *
- * mac_drv_rx_complete forwards the frame to the LLC layer if it should
- * be received. It also fills the RxD ring with new receive buffers if
- * some can be queued.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * rxd - A pointer to the first RxD which is used by the receive frame.
- *
- * frag_count - Count of RxDs used by the received frame.
- *
- * len - Frame length.
- * Out
- * Nothing.
- *
- ************************/
-void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
- int frag_count, int len)
-{
- skfddi_priv *bp = &smc->os;
- struct sk_buff *skb;
- unsigned char *virt, *cp;
- unsigned short ri;
- u_int RifLength;
-
- pr_debug("entering mac_drv_rx_complete (len=%d)\n", len);
- if (frag_count != 1) { // This is not allowed to happen.
-
- printk("fddi: Multi-fragment receive!\n");
- goto RequeueRxd; // Re-use the given RXD(s).
-
- }
- skb = rxd->rxd_os.skb;
- if (!skb) {
- pr_debug("No skb in rxd\n");
- smc->os.MacStat.gen.rx_errors++;
- goto RequeueRxd;
- }
- virt = skb->data;
-
- // The DMA mapping was released in dma_complete above.
-
- dump_data(skb->data, len);
-
- /*
- * FDDI Frame format:
- * +-------+-------+-------+------------+--------+------------+
- * | FC[1] | DA[6] | SA[6] | RIF[0..18] | LLC[3] | Data[0..n] |
- * +-------+-------+-------+------------+--------+------------+
- *
- * FC = Frame Control
- * DA = Destination Address
- * SA = Source Address
- * RIF = Routing Information Field
- * LLC = Logical Link Control
- */
-
- // Remove Routing Information Field (RIF), if present.
-
- if ((virt[1 + 6] & FDDI_RII) == 0)
- RifLength = 0;
- else {
- int n;
-// goos: RIF removal has still to be tested
- pr_debug("RIF found\n");
- // Get RIF length from Routing Control (RC) field.
- cp = virt + FDDI_MAC_HDR_LEN; // Point behind MAC header.
-
- ri = ntohs(*((__be16 *) cp));
- RifLength = ri & FDDI_RCF_LEN_MASK;
- if (len < (int) (FDDI_MAC_HDR_LEN + RifLength)) {
- printk("fddi: Invalid RIF.\n");
- goto RequeueRxd; // Discard the frame.
-
- }
- virt[1 + 6] &= ~FDDI_RII; // Clear RII bit.
- // regions overlap
-
- virt = cp + RifLength;
- for (n = FDDI_MAC_HDR_LEN; n; n--)
- *--virt = *--cp;
- // adjust sbd->data pointer
- skb_pull(skb, RifLength);
- len -= RifLength;
- RifLength = 0;
- }
-
- // Count statistics.
- smc->os.MacStat.gen.rx_packets++; // Count indicated receive
- // packets.
- smc->os.MacStat.gen.rx_bytes+=len; // Count bytes.
-
- // virt points to header again
- if (virt[1] & 0x01) { // Check group (multicast) bit.
-
- smc->os.MacStat.gen.multicast++;
- }
-
- // deliver frame to system
- rxd->rxd_os.skb = NULL;
- skb_trim(skb, len);
- skb->protocol = fddi_type_trans(skb, bp->dev);
-
- netif_rx(skb);
-
- HWM_RX_CHECK(smc, RX_LOW_WATERMARK);
- return;
-
- RequeueRxd:
- pr_debug("Rx: re-queue RXD.\n");
- mac_drv_requeue_rxd(smc, rxd, frag_count);
- smc->os.MacStat.gen.rx_errors++; // Count receive packets
- // not indicated.
-
-} // mac_drv_rx_complete
-
-
-/************************
- *
- * mac_drv_requeue_rxd
- *
- * The hardware module calls this function to request the OS-specific
- * module to queue the receive buffer(s) represented by the pointer
- * to the RxD and the frag_count into the receive queue again. This
- * buffer was filled with an invalid frame or an SMT frame.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * rxd - A pointer to the first RxD which is used by the receive frame.
- *
- * frag_count - Count of RxDs used by the received frame.
- * Out
- * Nothing.
- *
- ************************/
-void mac_drv_requeue_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
- int frag_count)
-{
- volatile struct s_smt_fp_rxd *next_rxd;
- volatile struct s_smt_fp_rxd *src_rxd;
- struct sk_buff *skb;
- int MaxFrameSize;
- unsigned char *v_addr;
- dma_addr_t b_addr;
-
- if (frag_count != 1) // This is not allowed to happen.
-
- printk("fddi: Multi-fragment requeue!\n");
-
- MaxFrameSize = smc->os.MaxFrameSize;
- src_rxd = rxd;
- for (; frag_count > 0; frag_count--) {
- next_rxd = src_rxd->rxd_next;
- rxd = HWM_GET_CURR_RXD(smc);
-
- skb = src_rxd->rxd_os.skb;
- if (skb == NULL) { // this should not happen
-
- pr_debug("Requeue with no skb in rxd!\n");
- skb = alloc_skb(MaxFrameSize + 3, GFP_ATOMIC);
- if (skb) {
- // we got a skb
- rxd->rxd_os.skb = skb;
- skb_reserve(skb, 3);
- skb_put(skb, MaxFrameSize);
- v_addr = skb->data;
- b_addr = pci_map_single(&smc->os.pdev,
- v_addr,
- MaxFrameSize,
- PCI_DMA_FROMDEVICE);
- rxd->rxd_os.dma_addr = b_addr;
- } else {
- // no skb available, use local buffer
- pr_debug("Queueing invalid buffer!\n");
- rxd->rxd_os.skb = NULL;
- v_addr = smc->os.LocalRxBuffer;
- b_addr = smc->os.LocalRxBufferDMA;
- }
- } else {
- // we use skb from old rxd
- rxd->rxd_os.skb = skb;
- v_addr = skb->data;
- b_addr = pci_map_single(&smc->os.pdev,
- v_addr,
- MaxFrameSize,
- PCI_DMA_FROMDEVICE);
- rxd->rxd_os.dma_addr = b_addr;
- }
- hwm_rx_frag(smc, v_addr, b_addr, MaxFrameSize,
- FIRST_FRAG | LAST_FRAG);
-
- src_rxd = next_rxd;
- }
-} // mac_drv_requeue_rxd
-
-
-/************************
- *
- * mac_drv_fill_rxd
- *
- * The hardware module calls this function at initialization time
- * to fill the RxD ring with receive buffers. It is also called by
- * mac_drv_rx_complete if rx_free is large enough to queue some new
- * receive buffers into the RxD ring. mac_drv_fill_rxd queues new
- * receive buffers as long as enough RxDs and receive buffers are
- * available.
- * Args
- * smc - A pointer to the SMT context struct.
- * Out
- * Nothing.
- *
- ************************/
-void mac_drv_fill_rxd(struct s_smc *smc)
-{
- int MaxFrameSize;
- unsigned char *v_addr;
- unsigned long b_addr;
- struct sk_buff *skb;
- volatile struct s_smt_fp_rxd *rxd;
-
- pr_debug("entering mac_drv_fill_rxd\n");
-
- // Walk through the list of free receive buffers, passing receive
- // buffers to the HWM as long as RXDs are available.
-
- MaxFrameSize = smc->os.MaxFrameSize;
- // Check if there is any RXD left.
- while (HWM_GET_RX_FREE(smc) > 0) {
- pr_debug(".\n");
-
- rxd = HWM_GET_CURR_RXD(smc);
- skb = alloc_skb(MaxFrameSize + 3, GFP_ATOMIC);
- if (skb) {
- // we got a skb
- skb_reserve(skb, 3);
- skb_put(skb, MaxFrameSize);
- v_addr = skb->data;
- b_addr = pci_map_single(&smc->os.pdev,
- v_addr,
- MaxFrameSize,
- PCI_DMA_FROMDEVICE);
- rxd->rxd_os.dma_addr = b_addr;
- } else {
- // no skb available, use local buffer
- // System has run out of buffer memory, but we want to
- // keep the receiver running in hope of better times.
- // Multiple descriptors may point to this local buffer,
- // so data in it must be considered invalid.
- pr_debug("Queueing invalid buffer!\n");
- v_addr = smc->os.LocalRxBuffer;
- b_addr = smc->os.LocalRxBufferDMA;
- }
-
- rxd->rxd_os.skb = skb;
-
- // Pass receive buffer to HWM.
- hwm_rx_frag(smc, v_addr, b_addr, MaxFrameSize,
- FIRST_FRAG | LAST_FRAG);
- }
- pr_debug("leaving mac_drv_fill_rxd\n");
-} // mac_drv_fill_rxd
-
-
-/************************
- *
- * mac_drv_clear_rxd
- *
- * The hardware module calls this function to release unused
- * receive buffers.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * rxd - A pointer to the first RxD which is used by the receive buffer.
- *
- * frag_count - Count of RxDs used by the receive buffer.
- * Out
- * Nothing.
- *
- ************************/
-void mac_drv_clear_rxd(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
- int frag_count)
-{
-
- struct sk_buff *skb;
-
- pr_debug("entering mac_drv_clear_rxd\n");
-
- if (frag_count != 1) // This is not allowed to happen.
-
- printk("fddi: Multi-fragment clear!\n");
-
- for (; frag_count > 0; frag_count--) {
- skb = rxd->rxd_os.skb;
- if (skb != NULL) {
- skfddi_priv *bp = &smc->os;
- int MaxFrameSize = bp->MaxFrameSize;
-
- pci_unmap_single(&bp->pdev, rxd->rxd_os.dma_addr,
- MaxFrameSize, PCI_DMA_FROMDEVICE);
-
- dev_kfree_skb(skb);
- rxd->rxd_os.skb = NULL;
- }
- rxd = rxd->rxd_next; // Next RXD.
-
- }
-} // mac_drv_clear_rxd
-
-
-/************************
- *
- * mac_drv_rx_init
- *
- * The hardware module calls this routine when an SMT or NSA frame of the
- * local SMT should be delivered to the LLC layer.
- *
- * It is necessary to have this function, because there is no other way to
- * copy the contents of SMT MBufs into receive buffers.
- *
- * mac_drv_rx_init allocates the required target memory for this frame,
- * and receives the frame fragment by fragment by calling mac_drv_rx_frag.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * len - The length (in bytes) of the received frame (FC, DA, SA, Data).
- *
- * fc - The Frame Control field of the received frame.
- *
- * look_ahead - A pointer to the lookahead data buffer (may be NULL).
- *
- * la_len - The length of the lookahead data stored in the lookahead
- * buffer (may be zero).
- * Out
- * Always returns zero (0).
- *
- ************************/
-int mac_drv_rx_init(struct s_smc *smc, int len, int fc,
- char *look_ahead, int la_len)
-{
- struct sk_buff *skb;
-
- pr_debug("entering mac_drv_rx_init(len=%d)\n", len);
-
- // "Received" a SMT or NSA frame of the local SMT.
-
- if (len != la_len || len < FDDI_MAC_HDR_LEN || !look_ahead) {
- pr_debug("fddi: Discard invalid local SMT frame\n");
- pr_debug(" len=%d, la_len=%d, (ULONG) look_ahead=%08lXh.\n",
- len, la_len, (unsigned long) look_ahead);
- return 0;
- }
- skb = alloc_skb(len + 3, GFP_ATOMIC);
- if (!skb) {
- pr_debug("fddi: Local SMT: skb memory exhausted.\n");
- return 0;
- }
- skb_reserve(skb, 3);
- skb_put(skb, len);
- skb_copy_to_linear_data(skb, look_ahead, len);
-
- // deliver frame to system
- skb->protocol = fddi_type_trans(skb, smc->os.dev);
- netif_rx(skb);
-
- return 0;
-} // mac_drv_rx_init
-
-
-/************************
- *
- * smt_timer_poll
- *
- * This routine is called periodically by the SMT module to clean up the
- * driver.
- *
- * Return any queued frames back to the upper protocol layers if the ring
- * is down.
- * Args
- * smc - A pointer to the SMT context struct.
- * Out
- * Nothing.
- *
- ************************/
-void smt_timer_poll(struct s_smc *smc)
-{
-} // smt_timer_poll
-
-
-/************************
- *
- * ring_status_indication
- *
- * This function indicates a change of the ring state.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * status - The current ring status.
- * Out
- * Nothing.
- *
- ************************/
-void ring_status_indication(struct s_smc *smc, u_long status)
-{
- pr_debug("ring_status_indication( ");
- if (status & RS_RES15)
- pr_debug("RS_RES15 ");
- if (status & RS_HARDERROR)
- pr_debug("RS_HARDERROR ");
- if (status & RS_SOFTERROR)
- pr_debug("RS_SOFTERROR ");
- if (status & RS_BEACON)
- pr_debug("RS_BEACON ");
- if (status & RS_PATHTEST)
- pr_debug("RS_PATHTEST ");
- if (status & RS_SELFTEST)
- pr_debug("RS_SELFTEST ");
- if (status & RS_RES9)
- pr_debug("RS_RES9 ");
- if (status & RS_DISCONNECT)
- pr_debug("RS_DISCONNECT ");
- if (status & RS_RES7)
- pr_debug("RS_RES7 ");
- if (status & RS_DUPADDR)
- pr_debug("RS_DUPADDR ");
- if (status & RS_NORINGOP)
- pr_debug("RS_NORINGOP ");
- if (status & RS_VERSION)
- pr_debug("RS_VERSION ");
- if (status & RS_STUCKBYPASSS)
- pr_debug("RS_STUCKBYPASSS ");
- if (status & RS_EVENT)
- pr_debug("RS_EVENT ");
- if (status & RS_RINGOPCHANGE)
- pr_debug("RS_RINGOPCHANGE ");
- if (status & RS_RES0)
- pr_debug("RS_RES0 ");
- pr_debug("]\n");
-} // ring_status_indication
-
-
-/************************
- *
- * smt_get_time
- *
- * Gets the current time from the system.
- * Args
- * None.
- * Out
- * The current time in TICKS_PER_SECOND.
- *
- * TICKS_PER_SECOND has the unit 'count of timer ticks per second'. It is
- * defined in "targetos.h". The definition of TICKS_PER_SECOND must comply
- * to the time returned by smt_get_time().
- *
- ************************/
-unsigned long smt_get_time(void)
-{
- return jiffies;
-} // smt_get_time
-
-
-/************************
- *
- * smt_stat_counter
- *
- * Status counter update (ring_op, fifo full).
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * stat - = 0: A ring operational change occurred.
- * = 1: The FORMAC FIFO buffer is full / FIFO overflow.
- * Out
- * Nothing.
- *
- ************************/
-void smt_stat_counter(struct s_smc *smc, int stat)
-{
-// BOOLEAN RingIsUp ;
-
- pr_debug("smt_stat_counter\n");
- switch (stat) {
- case 0:
- pr_debug("Ring operational change.\n");
- break;
- case 1:
- pr_debug("Receive fifo overflow.\n");
- smc->os.MacStat.gen.rx_errors++;
- break;
- default:
- pr_debug("Unknown status (%d).\n", stat);
- break;
- }
-} // smt_stat_counter
-
-
-/************************
- *
- * cfm_state_change
- *
- * Sets CFM state in custom statistics.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * c_state - Possible values are:
- *
- * EC0_OUT, EC1_IN, EC2_TRACE, EC3_LEAVE, EC4_PATH_TEST,
- * EC5_INSERT, EC6_CHECK, EC7_DEINSERT
- * Out
- * Nothing.
- *
- ************************/
-void cfm_state_change(struct s_smc *smc, int c_state)
-{
-#ifdef DRIVERDEBUG
- char *s;
-
- switch (c_state) {
- case SC0_ISOLATED:
- s = "SC0_ISOLATED";
- break;
- case SC1_WRAP_A:
- s = "SC1_WRAP_A";
- break;
- case SC2_WRAP_B:
- s = "SC2_WRAP_B";
- break;
- case SC4_THRU_A:
- s = "SC4_THRU_A";
- break;
- case SC5_THRU_B:
- s = "SC5_THRU_B";
- break;
- case SC7_WRAP_S:
- s = "SC7_WRAP_S";
- break;
- case SC9_C_WRAP_A:
- s = "SC9_C_WRAP_A";
- break;
- case SC10_C_WRAP_B:
- s = "SC10_C_WRAP_B";
- break;
- case SC11_C_WRAP_S:
- s = "SC11_C_WRAP_S";
- break;
- default:
- pr_debug("cfm_state_change: unknown %d\n", c_state);
- return;
- }
- pr_debug("cfm_state_change: %s\n", s);
-#endif // DRIVERDEBUG
-} // cfm_state_change
-
-
-/************************
- *
- * ecm_state_change
- *
- * Sets ECM state in custom statistics.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * e_state - Possible values are:
- *
- * SC0_ISOLATED, SC1_WRAP_A (5), SC2_WRAP_B (6), SC4_THRU_A (12),
- * SC5_THRU_B (7), SC7_WRAP_S (8)
- * Out
- * Nothing.
- *
- ************************/
-void ecm_state_change(struct s_smc *smc, int e_state)
-{
-#ifdef DRIVERDEBUG
- char *s;
-
- switch (e_state) {
- case EC0_OUT:
- s = "EC0_OUT";
- break;
- case EC1_IN:
- s = "EC1_IN";
- break;
- case EC2_TRACE:
- s = "EC2_TRACE";
- break;
- case EC3_LEAVE:
- s = "EC3_LEAVE";
- break;
- case EC4_PATH_TEST:
- s = "EC4_PATH_TEST";
- break;
- case EC5_INSERT:
- s = "EC5_INSERT";
- break;
- case EC6_CHECK:
- s = "EC6_CHECK";
- break;
- case EC7_DEINSERT:
- s = "EC7_DEINSERT";
- break;
- default:
- s = "unknown";
- break;
- }
- pr_debug("ecm_state_change: %s\n", s);
-#endif //DRIVERDEBUG
-} // ecm_state_change
-
-
-/************************
- *
- * rmt_state_change
- *
- * Sets RMT state in custom statistics.
- * Args
- * smc - A pointer to the SMT context struct.
- *
- * r_state - Possible values are:
- *
- * RM0_ISOLATED, RM1_NON_OP, RM2_RING_OP, RM3_DETECT,
- * RM4_NON_OP_DUP, RM5_RING_OP_DUP, RM6_DIRECTED, RM7_TRACE
- * Out
- * Nothing.
- *
- ************************/
-void rmt_state_change(struct s_smc *smc, int r_state)
-{
-#ifdef DRIVERDEBUG
- char *s;
-
- switch (r_state) {
- case RM0_ISOLATED:
- s = "RM0_ISOLATED";
- break;
- case RM1_NON_OP:
- s = "RM1_NON_OP - not operational";
- break;
- case RM2_RING_OP:
- s = "RM2_RING_OP - ring operational";
- break;
- case RM3_DETECT:
- s = "RM3_DETECT - detect dupl addresses";
- break;
- case RM4_NON_OP_DUP:
- s = "RM4_NON_OP_DUP - dupl. addr detected";
- break;
- case RM5_RING_OP_DUP:
- s = "RM5_RING_OP_DUP - ring oper. with dupl. addr";
- break;
- case RM6_DIRECTED:
- s = "RM6_DIRECTED - sending directed beacons";
- break;
- case RM7_TRACE:
- s = "RM7_TRACE - trace initiated";
- break;
- default:
- s = "unknown";
- break;
- }
- pr_debug("[rmt_state_change: %s]\n", s);
-#endif // DRIVERDEBUG
-} // rmt_state_change
-
-
-/************************
- *
- * drv_reset_indication
- *
- * This function is called by the SMT when it has detected a severe
- * hardware problem. The driver should perform a reset on the adapter
- * as soon as possible, but not from within this function.
- * Args
- * smc - A pointer to the SMT context struct.
- * Out
- * Nothing.
- *
- ************************/
-void drv_reset_indication(struct s_smc *smc)
-{
- pr_debug("entering drv_reset_indication\n");
-
- smc->os.ResetRequested = TRUE; // Set flag.
-
-} // drv_reset_indication
-
-static struct pci_driver skfddi_pci_driver = {
- .name = "skfddi",
- .id_table = skfddi_pci_tbl,
- .probe = skfp_init_one,
- .remove = __devexit_p(skfp_remove_one),
-};
-
-static int __init skfd_init(void)
-{
- return pci_register_driver(&skfddi_pci_driver);
-}
-
-static void __exit skfd_exit(void)
-{
- pci_unregister_driver(&skfddi_pci_driver);
-}
-
-module_init(skfd_init);
-module_exit(skfd_exit);
diff --git a/drivers/net/skfp/smt.c b/drivers/net/skfp/smt.c
deleted file mode 100644
index 08d94329c12f..000000000000
--- a/drivers/net/skfp/smt.c
+++ /dev/null
@@ -1,2046 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/smt_p.h"
-#include <linux/bitrev.h>
-#include <linux/kernel.h>
-
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)smt.c 2.43 98/11/23 (C) SK " ;
-#endif
-
-/*
- * FC in SMbuf
- */
-#define m_fc(mb) ((mb)->sm_data[0])
-
-#define SMT_TID_MAGIC 0x1f0a7b3c
-
-#ifdef DEBUG
-static const char *const smt_type_name[] = {
- "SMT_00??", "SMT_INFO", "SMT_02??", "SMT_03??",
- "SMT_04??", "SMT_05??", "SMT_06??", "SMT_07??",
- "SMT_08??", "SMT_09??", "SMT_0A??", "SMT_0B??",
- "SMT_0C??", "SMT_0D??", "SMT_0E??", "SMT_NSA"
-} ;
-
-static const char *const smt_class_name[] = {
- "UNKNOWN","NIF","SIF_CONFIG","SIF_OPER","ECF","RAF","RDF",
- "SRF","PMF_GET","PMF_SET","ESF"
-} ;
-#endif
-#define LAST_CLASS (SMT_PMF_SET)
-
-static const struct fddi_addr SMT_Unknown = {
- { 0,0,0x1f,0,0,0 }
-} ;
-
-/*
- * function prototypes
- */
-#ifdef LITTLE_ENDIAN
-static int smt_swap_short(u_short s);
-#endif
-static int mac_index(struct s_smc *smc, int mac);
-static int phy_index(struct s_smc *smc, int phy);
-static int mac_con_resource_index(struct s_smc *smc, int mac);
-static int phy_con_resource_index(struct s_smc *smc, int phy);
-static void smt_send_rdf(struct s_smc *smc, SMbuf *rej, int fc, int reason,
- int local);
-static void smt_send_nif(struct s_smc *smc, const struct fddi_addr *dest,
- int fc, u_long tid, int type, int local);
-static void smt_send_ecf(struct s_smc *smc, struct fddi_addr *dest, int fc,
- u_long tid, int type, int len);
-static void smt_echo_test(struct s_smc *smc, int dna);
-static void smt_send_sif_config(struct s_smc *smc, struct fddi_addr *dest,
- u_long tid, int local);
-static void smt_send_sif_operation(struct s_smc *smc, struct fddi_addr *dest,
- u_long tid, int local);
-#ifdef LITTLE_ENDIAN
-static void smt_string_swap(char *data, const char *format, int len);
-#endif
-static void smt_add_frame_len(SMbuf *mb, int len);
-static void smt_fill_una(struct s_smc *smc, struct smt_p_una *una);
-static void smt_fill_sde(struct s_smc *smc, struct smt_p_sde *sde);
-static void smt_fill_state(struct s_smc *smc, struct smt_p_state *state);
-static void smt_fill_timestamp(struct s_smc *smc, struct smt_p_timestamp *ts);
-static void smt_fill_policy(struct s_smc *smc, struct smt_p_policy *policy);
-static void smt_fill_latency(struct s_smc *smc, struct smt_p_latency *latency);
-static void smt_fill_neighbor(struct s_smc *smc, struct smt_p_neighbor *neighbor);
-static int smt_fill_path(struct s_smc *smc, struct smt_p_path *path);
-static void smt_fill_mac_status(struct s_smc *smc, struct smt_p_mac_status *st);
-static void smt_fill_lem(struct s_smc *smc, struct smt_p_lem *lem, int phy);
-static void smt_fill_version(struct s_smc *smc, struct smt_p_version *vers);
-static void smt_fill_fsc(struct s_smc *smc, struct smt_p_fsc *fsc);
-static void smt_fill_mac_counter(struct s_smc *smc, struct smt_p_mac_counter *mc);
-static void smt_fill_mac_fnc(struct s_smc *smc, struct smt_p_mac_fnc *fnc);
-static void smt_fill_manufacturer(struct s_smc *smc,
- struct smp_p_manufacturer *man);
-static void smt_fill_user(struct s_smc *smc, struct smp_p_user *user);
-static void smt_fill_setcount(struct s_smc *smc, struct smt_p_setcount *setcount);
-static void smt_fill_echo(struct s_smc *smc, struct smt_p_echo *echo, u_long seed,
- int len);
-
-static void smt_clear_una_dna(struct s_smc *smc);
-static void smt_clear_old_una_dna(struct s_smc *smc);
-#ifdef CONCENTRATOR
-static int entity_to_index(void);
-#endif
-static void update_dac(struct s_smc *smc, int report);
-static int div_ratio(u_long upper, u_long lower);
-#ifdef USE_CAN_ADDR
-static void hwm_conv_can(struct s_smc *smc, char *data, int len);
-#else
-#define hwm_conv_can(smc,data,len)
-#endif
-
-
-static inline int is_my_addr(const struct s_smc *smc,
- const struct fddi_addr *addr)
-{
- return(*(short *)(&addr->a[0]) ==
- *(short *)(&smc->mib.m[MAC0].fddiMACSMTAddress.a[0])
- && *(short *)(&addr->a[2]) ==
- *(short *)(&smc->mib.m[MAC0].fddiMACSMTAddress.a[2])
- && *(short *)(&addr->a[4]) ==
- *(short *)(&smc->mib.m[MAC0].fddiMACSMTAddress.a[4])) ;
-}
-
-static inline int is_broadcast(const struct fddi_addr *addr)
-{
- return *(u_short *)(&addr->a[0]) == 0xffff &&
- *(u_short *)(&addr->a[2]) == 0xffff &&
- *(u_short *)(&addr->a[4]) == 0xffff;
-}
-
-static inline int is_individual(const struct fddi_addr *addr)
-{
- return !(addr->a[0] & GROUP_ADDR);
-}
-
-static inline int is_equal(const struct fddi_addr *addr1,
- const struct fddi_addr *addr2)
-{
- return *(u_short *)(&addr1->a[0]) == *(u_short *)(&addr2->a[0]) &&
- *(u_short *)(&addr1->a[2]) == *(u_short *)(&addr2->a[2]) &&
- *(u_short *)(&addr1->a[4]) == *(u_short *)(&addr2->a[4]);
-}
-
-/*
- * list of mandatory paras in frames
- */
-static const u_short plist_nif[] = { SMT_P_UNA,SMT_P_SDE,SMT_P_STATE,0 } ;
-
-/*
- * init SMT agent
- */
-void smt_agent_init(struct s_smc *smc)
-{
- int i ;
-
- /*
- * get MAC address
- */
- smc->mib.m[MAC0].fddiMACSMTAddress = smc->hw.fddi_home_addr ;
-
- /*
- * get OUI address from driver (bia == built-in-address)
- */
- smc->mib.fddiSMTStationId.sid_oem[0] = 0 ;
- smc->mib.fddiSMTStationId.sid_oem[1] = 0 ;
- driver_get_bia(smc,&smc->mib.fddiSMTStationId.sid_node) ;
- for (i = 0 ; i < 6 ; i ++) {
- smc->mib.fddiSMTStationId.sid_node.a[i] =
- bitrev8(smc->mib.fddiSMTStationId.sid_node.a[i]);
- }
- smc->mib.fddiSMTManufacturerData[0] =
- smc->mib.fddiSMTStationId.sid_node.a[0] ;
- smc->mib.fddiSMTManufacturerData[1] =
- smc->mib.fddiSMTStationId.sid_node.a[1] ;
- smc->mib.fddiSMTManufacturerData[2] =
- smc->mib.fddiSMTStationId.sid_node.a[2] ;
- smc->sm.smt_tid = 0 ;
- smc->mib.m[MAC0].fddiMACDupAddressTest = DA_NONE ;
- smc->mib.m[MAC0].fddiMACUNDA_Flag = FALSE ;
-#ifndef SLIM_SMT
- smt_clear_una_dna(smc) ;
- smt_clear_old_una_dna(smc) ;
-#endif
- for (i = 0 ; i < SMT_MAX_TEST ; i++)
- smc->sm.pend[i] = 0 ;
- smc->sm.please_reconnect = 0 ;
- smc->sm.uniq_ticks = 0 ;
-}
-
-/*
- * SMT task
- * forever
- * delay 30 seconds
- * send NIF
- * check tvu & tvd
- * end
- */
-void smt_agent_task(struct s_smc *smc)
-{
- smt_timer_start(smc,&smc->sm.smt_timer, (u_long)1000000L,
- EV_TOKEN(EVENT_SMT,SM_TIMER)) ;
- DB_SMT("SMT agent task\n",0,0) ;
-}
-
-#ifndef SMT_REAL_TOKEN_CT
-void smt_emulate_token_ct(struct s_smc *smc, int mac_index)
-{
- u_long count;
- u_long time;
-
-
- time = smt_get_time();
- count = ((time - smc->sm.last_tok_time[mac_index]) *
- 100)/TICKS_PER_SECOND;
-
- /*
- * Only when ring is up we will have a token count. The
- * flag is unfortunately a single instance value. This
- * doesn't matter now, because we currently have only
- * one MAC instance.
- */
- if (smc->hw.mac_ring_is_up){
- smc->mib.m[mac_index].fddiMACToken_Ct += count;
- }
-
- /* Remember current time */
- smc->sm.last_tok_time[mac_index] = time;
-
-}
-#endif
-
-/*ARGSUSED1*/
-void smt_event(struct s_smc *smc, int event)
-{
- u_long time ;
-#ifndef SMT_REAL_TOKEN_CT
- int i ;
-#endif
-
-
- if (smc->sm.please_reconnect) {
- smc->sm.please_reconnect -- ;
- if (smc->sm.please_reconnect == 0) {
- /* Counted down */
- queue_event(smc,EVENT_ECM,EC_CONNECT) ;
- }
- }
-
- if (event == SM_FAST)
- return ;
-
- /*
- * timer for periodic cleanup in driver
- * reset and start the watchdog (FM2)
- * ESS timer
- * SBA timer
- */
- smt_timer_poll(smc) ;
- smt_start_watchdog(smc) ;
-#ifndef SLIM_SMT
-#ifndef BOOT
-#ifdef ESS
- ess_timer_poll(smc) ;
-#endif
-#endif
-#ifdef SBA
- sba_timer_poll(smc) ;
-#endif
-
- smt_srf_event(smc,0,0,0) ;
-
-#endif /* no SLIM_SMT */
-
- time = smt_get_time() ;
-
- if (time - smc->sm.smt_last_lem >= TICKS_PER_SECOND*8) {
- /*
- * Use 8 sec. for the time intervall, it simplifies the
- * LER estimation.
- */
- struct fddi_mib_m *mib ;
- u_long upper ;
- u_long lower ;
- int cond ;
- int port;
- struct s_phy *phy ;
- /*
- * calculate LEM bit error rate
- */
- sm_lem_evaluate(smc) ;
- smc->sm.smt_last_lem = time ;
-
- /*
- * check conditions
- */
-#ifndef SLIM_SMT
- mac_update_counter(smc) ;
- mib = smc->mib.m ;
- upper =
- (mib->fddiMACLost_Ct - mib->fddiMACOld_Lost_Ct) +
- (mib->fddiMACError_Ct - mib->fddiMACOld_Error_Ct) ;
- lower =
- (mib->fddiMACFrame_Ct - mib->fddiMACOld_Frame_Ct) +
- (mib->fddiMACLost_Ct - mib->fddiMACOld_Lost_Ct) ;
- mib->fddiMACFrameErrorRatio = div_ratio(upper,lower) ;
-
- cond =
- ((!mib->fddiMACFrameErrorThreshold &&
- mib->fddiMACError_Ct != mib->fddiMACOld_Error_Ct) ||
- (mib->fddiMACFrameErrorRatio >
- mib->fddiMACFrameErrorThreshold)) ;
-
- if (cond != mib->fddiMACFrameErrorFlag)
- smt_srf_event(smc,SMT_COND_MAC_FRAME_ERROR,
- INDEX_MAC,cond) ;
-
- upper =
- (mib->fddiMACNotCopied_Ct - mib->fddiMACOld_NotCopied_Ct) ;
- lower =
- upper +
- (mib->fddiMACCopied_Ct - mib->fddiMACOld_Copied_Ct) ;
- mib->fddiMACNotCopiedRatio = div_ratio(upper,lower) ;
-
- cond =
- ((!mib->fddiMACNotCopiedThreshold &&
- mib->fddiMACNotCopied_Ct !=
- mib->fddiMACOld_NotCopied_Ct)||
- (mib->fddiMACNotCopiedRatio >
- mib->fddiMACNotCopiedThreshold)) ;
-
- if (cond != mib->fddiMACNotCopiedFlag)
- smt_srf_event(smc,SMT_COND_MAC_NOT_COPIED,
- INDEX_MAC,cond) ;
-
- /*
- * set old values
- */
- mib->fddiMACOld_Frame_Ct = mib->fddiMACFrame_Ct ;
- mib->fddiMACOld_Copied_Ct = mib->fddiMACCopied_Ct ;
- mib->fddiMACOld_Error_Ct = mib->fddiMACError_Ct ;
- mib->fddiMACOld_Lost_Ct = mib->fddiMACLost_Ct ;
- mib->fddiMACOld_NotCopied_Ct = mib->fddiMACNotCopied_Ct ;
-
- /*
- * Check port EBError Condition
- */
- for (port = 0; port < NUMPHYS; port ++) {
- phy = &smc->y[port] ;
-
- if (!phy->mib->fddiPORTHardwarePresent) {
- continue;
- }
-
- cond = (phy->mib->fddiPORTEBError_Ct -
- phy->mib->fddiPORTOldEBError_Ct > 5) ;
-
- /* If ratio is more than 5 in 8 seconds
- * Set the condition.
- */
- smt_srf_event(smc,SMT_COND_PORT_EB_ERROR,
- (int) (INDEX_PORT+ phy->np) ,cond) ;
-
- /*
- * set old values
- */
- phy->mib->fddiPORTOldEBError_Ct =
- phy->mib->fddiPORTEBError_Ct ;
- }
-
-#endif /* no SLIM_SMT */
- }
-
-#ifndef SLIM_SMT
-
- if (time - smc->sm.smt_last_notify >= (u_long)
- (smc->mib.fddiSMTTT_Notify * TICKS_PER_SECOND) ) {
- /*
- * we can either send an announcement or a request
- * a request will trigger a reply so that we can update
- * our dna
- * note: same tid must be used until reply is received
- */
- if (!smc->sm.pend[SMT_TID_NIF])
- smc->sm.pend[SMT_TID_NIF] = smt_get_tid(smc) ;
- smt_send_nif(smc,&fddi_broadcast, FC_SMT_NSA,
- smc->sm.pend[SMT_TID_NIF], SMT_REQUEST,0) ;
- smc->sm.smt_last_notify = time ;
- }
-
- /*
- * check timer
- */
- if (smc->sm.smt_tvu &&
- time - smc->sm.smt_tvu > 228*TICKS_PER_SECOND) {
- DB_SMT("SMT : UNA expired\n",0,0) ;
- smc->sm.smt_tvu = 0 ;
-
- if (!is_equal(&smc->mib.m[MAC0].fddiMACUpstreamNbr,
- &SMT_Unknown)){
- /* Do not update unknown address */
- smc->mib.m[MAC0].fddiMACOldUpstreamNbr=
- smc->mib.m[MAC0].fddiMACUpstreamNbr ;
- }
- smc->mib.m[MAC0].fddiMACUpstreamNbr = SMT_Unknown ;
- smc->mib.m[MAC0].fddiMACUNDA_Flag = FALSE ;
- /*
- * Make sure the fddiMACUNDA_Flag = FALSE is
- * included in the SRF so we don't generate
- * a separate SRF for the deassertion of this
- * condition
- */
- update_dac(smc,0) ;
- smt_srf_event(smc, SMT_EVENT_MAC_NEIGHBOR_CHANGE,
- INDEX_MAC,0) ;
- }
- if (smc->sm.smt_tvd &&
- time - smc->sm.smt_tvd > 228*TICKS_PER_SECOND) {
- DB_SMT("SMT : DNA expired\n",0,0) ;
- smc->sm.smt_tvd = 0 ;
- if (!is_equal(&smc->mib.m[MAC0].fddiMACDownstreamNbr,
- &SMT_Unknown)){
- /* Do not update unknown address */
- smc->mib.m[MAC0].fddiMACOldDownstreamNbr=
- smc->mib.m[MAC0].fddiMACDownstreamNbr ;
- }
- smc->mib.m[MAC0].fddiMACDownstreamNbr = SMT_Unknown ;
- smt_srf_event(smc, SMT_EVENT_MAC_NEIGHBOR_CHANGE,
- INDEX_MAC,0) ;
- }
-
-#endif /* no SLIM_SMT */
-
-#ifndef SMT_REAL_TOKEN_CT
- /*
- * Token counter emulation section. If hardware supports the token
- * count, the token counter will be updated in mac_update_counter.
- */
- for (i = MAC0; i < NUMMACS; i++ ){
- if (time - smc->sm.last_tok_time[i] > 2*TICKS_PER_SECOND ){
- smt_emulate_token_ct( smc, i );
- }
- }
-#endif
-
- smt_timer_start(smc,&smc->sm.smt_timer, (u_long)1000000L,
- EV_TOKEN(EVENT_SMT,SM_TIMER)) ;
-}
-
-static int div_ratio(u_long upper, u_long lower)
-{
- if ((upper<<16L) < upper)
- upper = 0xffff0000L ;
- else
- upper <<= 16L ;
- if (!lower)
- return 0;
- return (int)(upper/lower) ;
-}
-
-#ifndef SLIM_SMT
-
-/*
- * receive packet handler
- */
-void smt_received_pack(struct s_smc *smc, SMbuf *mb, int fs)
-/* int fs; frame status */
-{
- struct smt_header *sm ;
- int local ;
-
- int illegal = 0 ;
-
- switch (m_fc(mb)) {
- case FC_SMT_INFO :
- case FC_SMT_LAN_LOC :
- case FC_SMT_LOC :
- case FC_SMT_NSA :
- break ;
- default :
- smt_free_mbuf(smc,mb) ;
- return ;
- }
-
- smc->mib.m[MAC0].fddiMACSMTCopied_Ct++ ;
- sm = smtod(mb,struct smt_header *) ;
- local = ((fs & L_INDICATOR) != 0) ;
- hwm_conv_can(smc,(char *)sm,12) ;
-
- /* check destination address */
- if (is_individual(&sm->smt_dest) && !is_my_addr(smc,&sm->smt_dest)) {
- smt_free_mbuf(smc,mb) ;
- return ;
- }
-#if 0 /* for DUP recognition, do NOT filter them */
- /* ignore loop back packets */
- if (is_my_addr(smc,&sm->smt_source) && !local) {
- smt_free_mbuf(smc,mb) ;
- return ;
- }
-#endif
-
- smt_swap_para(sm,(int) mb->sm_len,1) ;
- DB_SMT("SMT : received packet [%s] at 0x%x\n",
- smt_type_name[m_fc(mb) & 0xf],sm) ;
- DB_SMT("SMT : version %d, class %s\n",sm->smt_version,
- smt_class_name[(sm->smt_class>LAST_CLASS)?0 : sm->smt_class]) ;
-
-#ifdef SBA
- /*
- * check if NSA frame
- */
- if (m_fc(mb) == FC_SMT_NSA && sm->smt_class == SMT_NIF &&
- (sm->smt_type == SMT_ANNOUNCE || sm->smt_type == SMT_REQUEST)) {
- smc->sba.sm = sm ;
- sba(smc,NIF) ;
- }
-#endif
-
- /*
- * ignore any packet with NSA and A-indicator set
- */
- if ( (fs & A_INDICATOR) && m_fc(mb) == FC_SMT_NSA) {
- DB_SMT("SMT : ignoring NSA with A-indicator set from %s\n",
- addr_to_string(&sm->smt_source),0) ;
- smt_free_mbuf(smc,mb) ;
- return ;
- }
-
- /*
- * ignore frames with illegal length
- */
- if (((sm->smt_class == SMT_ECF) && (sm->smt_len > SMT_MAX_ECHO_LEN)) ||
- ((sm->smt_class != SMT_ECF) && (sm->smt_len > SMT_MAX_INFO_LEN))) {
- smt_free_mbuf(smc,mb) ;
- return ;
- }
-
- /*
- * check SMT version
- */
- switch (sm->smt_class) {
- case SMT_NIF :
- case SMT_SIF_CONFIG :
- case SMT_SIF_OPER :
- case SMT_ECF :
- if (sm->smt_version != SMT_VID)
- illegal = 1;
- break ;
- default :
- if (sm->smt_version != SMT_VID_2)
- illegal = 1;
- break ;
- }
- if (illegal) {
- DB_SMT("SMT : version = %d, dest = %s\n",
- sm->smt_version,addr_to_string(&sm->smt_source)) ;
- smt_send_rdf(smc,mb,m_fc(mb),SMT_RDF_VERSION,local) ;
- smt_free_mbuf(smc,mb) ;
- return ;
- }
- if ((sm->smt_len > mb->sm_len - sizeof(struct smt_header)) ||
- ((sm->smt_len & 3) && (sm->smt_class != SMT_ECF))) {
- DB_SMT("SMT: info length error, len = %d\n",sm->smt_len,0) ;
- smt_send_rdf(smc,mb,m_fc(mb),SMT_RDF_LENGTH,local) ;
- smt_free_mbuf(smc,mb) ;
- return ;
- }
- switch (sm->smt_class) {
- case SMT_NIF :
- if (smt_check_para(smc,sm,plist_nif)) {
- DB_SMT("SMT: NIF with para problem, ignoring\n",0,0) ;
- break ;
- }
- switch (sm->smt_type) {
- case SMT_ANNOUNCE :
- case SMT_REQUEST :
- if (!(fs & C_INDICATOR) && m_fc(mb) == FC_SMT_NSA
- && is_broadcast(&sm->smt_dest)) {
- struct smt_p_state *st ;
-
- /* set my UNA */
- if (!is_equal(
- &smc->mib.m[MAC0].fddiMACUpstreamNbr,
- &sm->smt_source)) {
- DB_SMT("SMT : updated my UNA = %s\n",
- addr_to_string(&sm->smt_source),0) ;
- if (!is_equal(&smc->mib.m[MAC0].
- fddiMACUpstreamNbr,&SMT_Unknown)){
- /* Do not update unknown address */
- smc->mib.m[MAC0].fddiMACOldUpstreamNbr=
- smc->mib.m[MAC0].fddiMACUpstreamNbr ;
- }
-
- smc->mib.m[MAC0].fddiMACUpstreamNbr =
- sm->smt_source ;
- smt_srf_event(smc,
- SMT_EVENT_MAC_NEIGHBOR_CHANGE,
- INDEX_MAC,0) ;
- smt_echo_test(smc,0) ;
- }
- smc->sm.smt_tvu = smt_get_time() ;
- st = (struct smt_p_state *)
- sm_to_para(smc,sm,SMT_P_STATE) ;
- if (st) {
- smc->mib.m[MAC0].fddiMACUNDA_Flag =
- (st->st_dupl_addr & SMT_ST_MY_DUPA) ?
- TRUE : FALSE ;
- update_dac(smc,1) ;
- }
- }
- if ((sm->smt_type == SMT_REQUEST) &&
- is_individual(&sm->smt_source) &&
- ((!(fs & A_INDICATOR) && m_fc(mb) == FC_SMT_NSA) ||
- (m_fc(mb) != FC_SMT_NSA))) {
- DB_SMT("SMT : replying to NIF request %s\n",
- addr_to_string(&sm->smt_source),0) ;
- smt_send_nif(smc,&sm->smt_source,
- FC_SMT_INFO,
- sm->smt_tid,
- SMT_REPLY,local) ;
- }
- break ;
- case SMT_REPLY :
- DB_SMT("SMT : received NIF response from %s\n",
- addr_to_string(&sm->smt_source),0) ;
- if (fs & A_INDICATOR) {
- smc->sm.pend[SMT_TID_NIF] = 0 ;
- DB_SMT("SMT : duplicate address\n",0,0) ;
- smc->mib.m[MAC0].fddiMACDupAddressTest =
- DA_FAILED ;
- smc->r.dup_addr_test = DA_FAILED ;
- queue_event(smc,EVENT_RMT,RM_DUP_ADDR) ;
- smc->mib.m[MAC0].fddiMACDA_Flag = TRUE ;
- update_dac(smc,1) ;
- break ;
- }
- if (sm->smt_tid == smc->sm.pend[SMT_TID_NIF]) {
- smc->sm.pend[SMT_TID_NIF] = 0 ;
- /* set my DNA */
- if (!is_equal(
- &smc->mib.m[MAC0].fddiMACDownstreamNbr,
- &sm->smt_source)) {
- DB_SMT("SMT : updated my DNA\n",0,0) ;
- if (!is_equal(&smc->mib.m[MAC0].
- fddiMACDownstreamNbr, &SMT_Unknown)){
- /* Do not update unknown address */
- smc->mib.m[MAC0].fddiMACOldDownstreamNbr =
- smc->mib.m[MAC0].fddiMACDownstreamNbr ;
- }
-
- smc->mib.m[MAC0].fddiMACDownstreamNbr =
- sm->smt_source ;
- smt_srf_event(smc,
- SMT_EVENT_MAC_NEIGHBOR_CHANGE,
- INDEX_MAC,0) ;
- smt_echo_test(smc,1) ;
- }
- smc->mib.m[MAC0].fddiMACDA_Flag = FALSE ;
- update_dac(smc,1) ;
- smc->sm.smt_tvd = smt_get_time() ;
- smc->mib.m[MAC0].fddiMACDupAddressTest =
- DA_PASSED ;
- if (smc->r.dup_addr_test != DA_PASSED) {
- smc->r.dup_addr_test = DA_PASSED ;
- queue_event(smc,EVENT_RMT,RM_DUP_ADDR) ;
- }
- }
- else if (sm->smt_tid ==
- smc->sm.pend[SMT_TID_NIF_TEST]) {
- DB_SMT("SMT : NIF test TID ok\n",0,0) ;
- }
- else {
- DB_SMT("SMT : expected TID %lx, got %lx\n",
- smc->sm.pend[SMT_TID_NIF],sm->smt_tid) ;
- }
- break ;
- default :
- illegal = 2 ;
- break ;
- }
- break ;
- case SMT_SIF_CONFIG : /* station information */
- if (sm->smt_type != SMT_REQUEST)
- break ;
- DB_SMT("SMT : replying to SIF Config request from %s\n",
- addr_to_string(&sm->smt_source),0) ;
- smt_send_sif_config(smc,&sm->smt_source,sm->smt_tid,local) ;
- break ;
- case SMT_SIF_OPER : /* station information */
- if (sm->smt_type != SMT_REQUEST)
- break ;
- DB_SMT("SMT : replying to SIF Operation request from %s\n",
- addr_to_string(&sm->smt_source),0) ;
- smt_send_sif_operation(smc,&sm->smt_source,sm->smt_tid,local) ;
- break ;
- case SMT_ECF : /* echo frame */
- switch (sm->smt_type) {
- case SMT_REPLY :
- smc->mib.priv.fddiPRIVECF_Reply_Rx++ ;
- DB_SMT("SMT: received ECF reply from %s\n",
- addr_to_string(&sm->smt_source),0) ;
- if (sm_to_para(smc,sm,SMT_P_ECHODATA) == NULL) {
- DB_SMT("SMT: ECHODATA missing\n",0,0) ;
- break ;
- }
- if (sm->smt_tid == smc->sm.pend[SMT_TID_ECF]) {
- DB_SMT("SMT : ECF test TID ok\n",0,0) ;
- }
- else if (sm->smt_tid == smc->sm.pend[SMT_TID_ECF_UNA]) {
- DB_SMT("SMT : ECF test UNA ok\n",0,0) ;
- }
- else if (sm->smt_tid == smc->sm.pend[SMT_TID_ECF_DNA]) {
- DB_SMT("SMT : ECF test DNA ok\n",0,0) ;
- }
- else {
- DB_SMT("SMT : expected TID %lx, got %lx\n",
- smc->sm.pend[SMT_TID_ECF],
- sm->smt_tid) ;
- }
- break ;
- case SMT_REQUEST :
- smc->mib.priv.fddiPRIVECF_Req_Rx++ ;
- {
- if (sm->smt_len && !sm_to_para(smc,sm,SMT_P_ECHODATA)) {
- DB_SMT("SMT: ECF with para problem,sending RDF\n",0,0) ;
- smt_send_rdf(smc,mb,m_fc(mb),SMT_RDF_LENGTH,
- local) ;
- break ;
- }
- DB_SMT("SMT - sending ECF reply to %s\n",
- addr_to_string(&sm->smt_source),0) ;
-
- /* set destination addr. & reply */
- sm->smt_dest = sm->smt_source ;
- sm->smt_type = SMT_REPLY ;
- dump_smt(smc,sm,"ECF REPLY") ;
- smc->mib.priv.fddiPRIVECF_Reply_Tx++ ;
- smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
- return ; /* DON'T free mbuf */
- }
- default :
- illegal = 1 ;
- break ;
- }
- break ;
-#ifndef BOOT
- case SMT_RAF : /* resource allocation */
-#ifdef ESS
- DB_ESSN(2,"ESS: RAF frame received\n",0,0) ;
- fs = ess_raf_received_pack(smc,mb,sm,fs) ;
-#endif
-
-#ifdef SBA
- DB_SBAN(2,"SBA: RAF frame received\n",0,0) ;
- sba_raf_received_pack(smc,sm,fs) ;
-#endif
- break ;
- case SMT_RDF : /* request denied */
- smc->mib.priv.fddiPRIVRDF_Rx++ ;
- break ;
- case SMT_ESF : /* extended service - not supported */
- if (sm->smt_type == SMT_REQUEST) {
- DB_SMT("SMT - received ESF, sending RDF\n",0,0) ;
- smt_send_rdf(smc,mb,m_fc(mb),SMT_RDF_CLASS,local) ;
- }
- break ;
- case SMT_PMF_GET :
- case SMT_PMF_SET :
- if (sm->smt_type != SMT_REQUEST)
- break ;
- /* update statistics */
- if (sm->smt_class == SMT_PMF_GET)
- smc->mib.priv.fddiPRIVPMF_Get_Rx++ ;
- else
- smc->mib.priv.fddiPRIVPMF_Set_Rx++ ;
- /*
- * ignore PMF SET with I/G set
- */
- if ((sm->smt_class == SMT_PMF_SET) &&
- !is_individual(&sm->smt_dest)) {
- DB_SMT("SMT: ignoring PMF-SET with I/G set\n",0,0) ;
- break ;
- }
- smt_pmf_received_pack(smc,mb, local) ;
- break ;
- case SMT_SRF :
- dump_smt(smc,sm,"SRF received") ;
- break ;
- default :
- if (sm->smt_type != SMT_REQUEST)
- break ;
- /*
- * For frames with unknown class:
- * we need to send a RDF frame according to 8.1.3.1.1,
- * only if it is a REQUEST.
- */
- DB_SMT("SMT : class = %d, send RDF to %s\n",
- sm->smt_class, addr_to_string(&sm->smt_source)) ;
-
- smt_send_rdf(smc,mb,m_fc(mb),SMT_RDF_CLASS,local) ;
- break ;
-#endif
- }
- if (illegal) {
- DB_SMT("SMT: discarding invalid frame, reason = %d\n",
- illegal,0) ;
- }
- smt_free_mbuf(smc,mb) ;
-}
-
-static void update_dac(struct s_smc *smc, int report)
-{
- int cond ;
-
- cond = ( smc->mib.m[MAC0].fddiMACUNDA_Flag |
- smc->mib.m[MAC0].fddiMACDA_Flag) != 0 ;
- if (report && (cond != smc->mib.m[MAC0].fddiMACDuplicateAddressCond))
- smt_srf_event(smc, SMT_COND_MAC_DUP_ADDR,INDEX_MAC,cond) ;
- else
- smc->mib.m[MAC0].fddiMACDuplicateAddressCond = cond ;
-}
-
-/*
- * send SMT frame
- * set source address
- * set station ID
- * send frame
- */
-void smt_send_frame(struct s_smc *smc, SMbuf *mb, int fc, int local)
-/* SMbuf *mb; buffer to send */
-/* int fc; FC value */
-{
- struct smt_header *sm ;
-
- if (!smc->r.sm_ma_avail && !local) {
- smt_free_mbuf(smc,mb) ;
- return ;
- }
- sm = smtod(mb,struct smt_header *) ;
- sm->smt_source = smc->mib.m[MAC0].fddiMACSMTAddress ;
- sm->smt_sid = smc->mib.fddiSMTStationId ;
-
- smt_swap_para(sm,(int) mb->sm_len,0) ; /* swap para & header */
- hwm_conv_can(smc,(char *)sm,12) ; /* convert SA and DA */
- smc->mib.m[MAC0].fddiMACSMTTransmit_Ct++ ;
- smt_send_mbuf(smc,mb,local ? FC_SMT_LOC : fc) ;
-}
-
-/*
- * generate and send RDF
- */
-static void smt_send_rdf(struct s_smc *smc, SMbuf *rej, int fc, int reason,
- int local)
-/* SMbuf *rej; mbuf of offending frame */
-/* int fc; FC of denied frame */
-/* int reason; reason code */
-{
- SMbuf *mb ;
- struct smt_header *sm ; /* header of offending frame */
- struct smt_rdf *rdf ;
- int len ;
- int frame_len ;
-
- sm = smtod(rej,struct smt_header *) ;
- if (sm->smt_type != SMT_REQUEST)
- return ;
-
- DB_SMT("SMT: sending RDF to %s,reason = 0x%x\n",
- addr_to_string(&sm->smt_source),reason) ;
-
-
- /*
- * note: get framelength from MAC length, NOT from SMT header
- * smt header length is included in sm_len
- */
- frame_len = rej->sm_len ;
-
- if (!(mb=smt_build_frame(smc,SMT_RDF,SMT_REPLY,sizeof(struct smt_rdf))))
- return ;
- rdf = smtod(mb,struct smt_rdf *) ;
- rdf->smt.smt_tid = sm->smt_tid ; /* use TID from sm */
- rdf->smt.smt_dest = sm->smt_source ; /* set dest = source */
-
- /* set P12 */
- rdf->reason.para.p_type = SMT_P_REASON ;
- rdf->reason.para.p_len = sizeof(struct smt_p_reason) - PARA_LEN ;
- rdf->reason.rdf_reason = reason ;
-
- /* set P14 */
- rdf->version.para.p_type = SMT_P_VERSION ;
- rdf->version.para.p_len = sizeof(struct smt_p_version) - PARA_LEN ;
- rdf->version.v_pad = 0 ;
- rdf->version.v_n = 1 ;
- rdf->version.v_index = 1 ;
- rdf->version.v_version[0] = SMT_VID_2 ;
- rdf->version.v_pad2 = 0 ;
-
- /* set P13 */
- if ((unsigned) frame_len <= SMT_MAX_INFO_LEN - sizeof(*rdf) +
- 2*sizeof(struct smt_header))
- len = frame_len ;
- else
- len = SMT_MAX_INFO_LEN - sizeof(*rdf) +
- 2*sizeof(struct smt_header) ;
- /* make length multiple of 4 */
- len &= ~3 ;
- rdf->refused.para.p_type = SMT_P_REFUSED ;
- /* length of para is smt_frame + ref_fc */
- rdf->refused.para.p_len = len + 4 ;
- rdf->refused.ref_fc = fc ;
-
- /* swap it back */
- smt_swap_para(sm,frame_len,0) ;
-
- memcpy((char *) &rdf->refused.ref_header,(char *) sm,len) ;
-
- len -= sizeof(struct smt_header) ;
- mb->sm_len += len ;
- rdf->smt.smt_len += len ;
-
- dump_smt(smc,(struct smt_header *)rdf,"RDF") ;
- smc->mib.priv.fddiPRIVRDF_Tx++ ;
- smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
-}
-
-/*
- * generate and send NIF
- */
-static void smt_send_nif(struct s_smc *smc, const struct fddi_addr *dest,
- int fc, u_long tid, int type, int local)
-/* struct fddi_addr *dest; dest address */
-/* int fc; frame control */
-/* u_long tid; transaction id */
-/* int type; frame type */
-{
- struct smt_nif *nif ;
- SMbuf *mb ;
-
- if (!(mb = smt_build_frame(smc,SMT_NIF,type,sizeof(struct smt_nif))))
- return ;
- nif = smtod(mb, struct smt_nif *) ;
- smt_fill_una(smc,&nif->una) ; /* set UNA */
- smt_fill_sde(smc,&nif->sde) ; /* set station descriptor */
- smt_fill_state(smc,&nif->state) ; /* set state information */
-#ifdef SMT6_10
- smt_fill_fsc(smc,&nif->fsc) ; /* set frame status cap. */
-#endif
- nif->smt.smt_dest = *dest ; /* destination address */
- nif->smt.smt_tid = tid ; /* transaction ID */
- dump_smt(smc,(struct smt_header *)nif,"NIF") ;
- smt_send_frame(smc,mb,fc,local) ;
-}
-
-#ifdef DEBUG
-/*
- * send NIF request (test purpose)
- */
-static void smt_send_nif_request(struct s_smc *smc, struct fddi_addr *dest)
-{
- smc->sm.pend[SMT_TID_NIF_TEST] = smt_get_tid(smc) ;
- smt_send_nif(smc,dest, FC_SMT_INFO, smc->sm.pend[SMT_TID_NIF_TEST],
- SMT_REQUEST,0) ;
-}
-
-/*
- * send ECF request (test purpose)
- */
-static void smt_send_ecf_request(struct s_smc *smc, struct fddi_addr *dest,
- int len)
-{
- smc->sm.pend[SMT_TID_ECF] = smt_get_tid(smc) ;
- smt_send_ecf(smc,dest, FC_SMT_INFO, smc->sm.pend[SMT_TID_ECF],
- SMT_REQUEST,len) ;
-}
-#endif
-
-/*
- * echo test
- */
-static void smt_echo_test(struct s_smc *smc, int dna)
-{
- u_long tid ;
-
- smc->sm.pend[dna ? SMT_TID_ECF_DNA : SMT_TID_ECF_UNA] =
- tid = smt_get_tid(smc) ;
- smt_send_ecf(smc, dna ?
- &smc->mib.m[MAC0].fddiMACDownstreamNbr :
- &smc->mib.m[MAC0].fddiMACUpstreamNbr,
- FC_SMT_INFO,tid, SMT_REQUEST, (SMT_TEST_ECHO_LEN & ~3)-8) ;
-}
-
-/*
- * generate and send ECF
- */
-static void smt_send_ecf(struct s_smc *smc, struct fddi_addr *dest, int fc,
- u_long tid, int type, int len)
-/* struct fddi_addr *dest; dest address */
-/* int fc; frame control */
-/* u_long tid; transaction id */
-/* int type; frame type */
-/* int len; frame length */
-{
- struct smt_ecf *ecf ;
- SMbuf *mb ;
-
- if (!(mb = smt_build_frame(smc,SMT_ECF,type,SMT_ECF_LEN + len)))
- return ;
- ecf = smtod(mb, struct smt_ecf *) ;
-
- smt_fill_echo(smc,&ecf->ec_echo,tid,len) ; /* set ECHO */
- ecf->smt.smt_dest = *dest ; /* destination address */
- ecf->smt.smt_tid = tid ; /* transaction ID */
- smc->mib.priv.fddiPRIVECF_Req_Tx++ ;
- smt_send_frame(smc,mb,fc,0) ;
-}
-
-/*
- * generate and send SIF config response
- */
-
-static void smt_send_sif_config(struct s_smc *smc, struct fddi_addr *dest,
- u_long tid, int local)
-/* struct fddi_addr *dest; dest address */
-/* u_long tid; transaction id */
-{
- struct smt_sif_config *sif ;
- SMbuf *mb ;
- int len ;
- if (!(mb = smt_build_frame(smc,SMT_SIF_CONFIG,SMT_REPLY,
- SIZEOF_SMT_SIF_CONFIG)))
- return ;
-
- sif = smtod(mb, struct smt_sif_config *) ;
- smt_fill_timestamp(smc,&sif->ts) ; /* set time stamp */
- smt_fill_sde(smc,&sif->sde) ; /* set station descriptor */
- smt_fill_version(smc,&sif->version) ; /* set version information */
- smt_fill_state(smc,&sif->state) ; /* set state information */
- smt_fill_policy(smc,&sif->policy) ; /* set station policy */
- smt_fill_latency(smc,&sif->latency); /* set station latency */
- smt_fill_neighbor(smc,&sif->neighbor); /* set station neighbor */
- smt_fill_setcount(smc,&sif->setcount) ; /* set count */
- len = smt_fill_path(smc,&sif->path); /* set station path descriptor*/
- sif->smt.smt_dest = *dest ; /* destination address */
- sif->smt.smt_tid = tid ; /* transaction ID */
- smt_add_frame_len(mb,len) ; /* adjust length fields */
- dump_smt(smc,(struct smt_header *)sif,"SIF Configuration Reply") ;
- smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
-}
-
-/*
- * generate and send SIF operation response
- */
-
-static void smt_send_sif_operation(struct s_smc *smc, struct fddi_addr *dest,
- u_long tid, int local)
-/* struct fddi_addr *dest; dest address */
-/* u_long tid; transaction id */
-{
- struct smt_sif_operation *sif ;
- SMbuf *mb ;
- int ports ;
- int i ;
-
- ports = NUMPHYS ;
-#ifndef CONCENTRATOR
- if (smc->s.sas == SMT_SAS)
- ports = 1 ;
-#endif
-
- if (!(mb = smt_build_frame(smc,SMT_SIF_OPER,SMT_REPLY,
- SIZEOF_SMT_SIF_OPERATION+ports*sizeof(struct smt_p_lem))))
- return ;
- sif = smtod(mb, struct smt_sif_operation *) ;
- smt_fill_timestamp(smc,&sif->ts) ; /* set time stamp */
- smt_fill_mac_status(smc,&sif->status) ; /* set mac status */
- smt_fill_mac_counter(smc,&sif->mc) ; /* set mac counter field */
- smt_fill_mac_fnc(smc,&sif->fnc) ; /* set frame not copied counter */
- smt_fill_manufacturer(smc,&sif->man) ; /* set manufacturer field */
- smt_fill_user(smc,&sif->user) ; /* set user field */
- smt_fill_setcount(smc,&sif->setcount) ; /* set count */
- /*
- * set link error mon information
- */
- if (ports == 1) {
- smt_fill_lem(smc,sif->lem,PS) ;
- }
- else {
- for (i = 0 ; i < ports ; i++) {
- smt_fill_lem(smc,&sif->lem[i],i) ;
- }
- }
-
- sif->smt.smt_dest = *dest ; /* destination address */
- sif->smt.smt_tid = tid ; /* transaction ID */
- dump_smt(smc,(struct smt_header *)sif,"SIF Operation Reply") ;
- smt_send_frame(smc,mb,FC_SMT_INFO,local) ;
-}
-
-/*
- * get and initialize SMT frame
- */
-SMbuf *smt_build_frame(struct s_smc *smc, int class, int type,
- int length)
-{
- SMbuf *mb ;
- struct smt_header *smt ;
-
-#if 0
- if (!smc->r.sm_ma_avail) {
- return 0;
- }
-#endif
- if (!(mb = smt_get_mbuf(smc)))
- return mb;
-
- mb->sm_len = length ;
- smt = smtod(mb, struct smt_header *) ;
- smt->smt_dest = fddi_broadcast ; /* set dest = broadcast */
- smt->smt_class = class ;
- smt->smt_type = type ;
- switch (class) {
- case SMT_NIF :
- case SMT_SIF_CONFIG :
- case SMT_SIF_OPER :
- case SMT_ECF :
- smt->smt_version = SMT_VID ;
- break ;
- default :
- smt->smt_version = SMT_VID_2 ;
- break ;
- }
- smt->smt_tid = smt_get_tid(smc) ; /* set transaction ID */
- smt->smt_pad = 0 ;
- smt->smt_len = length - sizeof(struct smt_header) ;
- return mb;
-}
-
-static void smt_add_frame_len(SMbuf *mb, int len)
-{
- struct smt_header *smt ;
-
- smt = smtod(mb, struct smt_header *) ;
- smt->smt_len += len ;
- mb->sm_len += len ;
-}
-
-
-
-/*
- * fill values in UNA parameter
- */
-static void smt_fill_una(struct s_smc *smc, struct smt_p_una *una)
-{
- SMTSETPARA(una,SMT_P_UNA) ;
- una->una_pad = 0 ;
- una->una_node = smc->mib.m[MAC0].fddiMACUpstreamNbr ;
-}
-
-/*
- * fill values in SDE parameter
- */
-static void smt_fill_sde(struct s_smc *smc, struct smt_p_sde *sde)
-{
- SMTSETPARA(sde,SMT_P_SDE) ;
- sde->sde_non_master = smc->mib.fddiSMTNonMaster_Ct ;
- sde->sde_master = smc->mib.fddiSMTMaster_Ct ;
- sde->sde_mac_count = NUMMACS ; /* only 1 MAC */
-#ifdef CONCENTRATOR
- sde->sde_type = SMT_SDE_CONCENTRATOR ;
-#else
- sde->sde_type = SMT_SDE_STATION ;
-#endif
-}
-
-/*
- * fill in values in station state parameter
- */
-static void smt_fill_state(struct s_smc *smc, struct smt_p_state *state)
-{
- int top ;
- int twist ;
-
- SMTSETPARA(state,SMT_P_STATE) ;
- state->st_pad = 0 ;
-
- /* determine topology */
- top = 0 ;
- if (smc->mib.fddiSMTPeerWrapFlag) {
- top |= SMT_ST_WRAPPED ; /* state wrapped */
- }
-#ifdef CONCENTRATOR
- if (cfm_status_unattached(smc)) {
- top |= SMT_ST_UNATTACHED ; /* unattached concentrator */
- }
-#endif
- if ((twist = pcm_status_twisted(smc)) & 1) {
- top |= SMT_ST_TWISTED_A ; /* twisted cable */
- }
- if (twist & 2) {
- top |= SMT_ST_TWISTED_B ; /* twisted cable */
- }
-#ifdef OPT_SRF
- top |= SMT_ST_SRF ;
-#endif
- if (pcm_rooted_station(smc))
- top |= SMT_ST_ROOTED_S ;
- if (smc->mib.a[0].fddiPATHSbaPayload != 0)
- top |= SMT_ST_SYNC_SERVICE ;
- state->st_topology = top ;
- state->st_dupl_addr =
- ((smc->mib.m[MAC0].fddiMACDA_Flag ? SMT_ST_MY_DUPA : 0 ) |
- (smc->mib.m[MAC0].fddiMACUNDA_Flag ? SMT_ST_UNA_DUPA : 0)) ;
-}
-
-/*
- * fill values in timestamp parameter
- */
-static void smt_fill_timestamp(struct s_smc *smc, struct smt_p_timestamp *ts)
-{
-
- SMTSETPARA(ts,SMT_P_TIMESTAMP) ;
- smt_set_timestamp(smc,ts->ts_time) ;
-}
-
-void smt_set_timestamp(struct s_smc *smc, u_char *p)
-{
- u_long time ;
- u_long utime ;
-
- /*
- * timestamp is 64 bits long ; resolution is 80 nS
- * our clock resolution is 10mS
- * 10mS/80ns = 125000 ~ 2^17 = 131072
- */
- utime = smt_get_time() ;
- time = utime * 100 ;
- time /= TICKS_PER_SECOND ;
- p[0] = 0 ;
- p[1] = (u_char)((time>>(8+8+8+8-1)) & 1) ;
- p[2] = (u_char)(time>>(8+8+8-1)) ;
- p[3] = (u_char)(time>>(8+8-1)) ;
- p[4] = (u_char)(time>>(8-1)) ;
- p[5] = (u_char)(time<<1) ;
- p[6] = (u_char)(smc->sm.uniq_ticks>>8) ;
- p[7] = (u_char)smc->sm.uniq_ticks ;
- /*
- * make sure we don't wrap: restart whenever the upper digits change
- */
- if (utime != smc->sm.uniq_time) {
- smc->sm.uniq_ticks = 0 ;
- }
- smc->sm.uniq_ticks++ ;
- smc->sm.uniq_time = utime ;
-}
-
-/*
- * fill values in station policy parameter
- */
-static void smt_fill_policy(struct s_smc *smc, struct smt_p_policy *policy)
-{
- int i ;
- const u_char *map ;
- u_short in ;
- u_short out ;
-
- /*
- * MIB para 101b (fddiSMTConnectionPolicy) coding
- * is different from 0005 coding
- */
- static const u_char ansi_weirdness[16] = {
- 0,7,5,3,8,1,6,4,9,10,2,11,12,13,14,15
- } ;
- SMTSETPARA(policy,SMT_P_POLICY) ;
-
- out = 0 ;
- in = smc->mib.fddiSMTConnectionPolicy ;
- for (i = 0, map = ansi_weirdness ; i < 16 ; i++) {
- if (in & 1)
- out |= (1<<*map) ;
- in >>= 1 ;
- map++ ;
- }
- policy->pl_config = smc->mib.fddiSMTConfigPolicy ;
- policy->pl_connect = out ;
-}
-
-/*
- * fill values in latency equivalent parameter
- */
-static void smt_fill_latency(struct s_smc *smc, struct smt_p_latency *latency)
-{
- SMTSETPARA(latency,SMT_P_LATENCY) ;
-
- latency->lt_phyout_idx1 = phy_index(smc,0) ;
- latency->lt_latency1 = 10 ; /* in octets (byte clock) */
- /*
- * note: latency has two phy entries by definition
- * for a SAS, the 2nd one is null
- */
- if (smc->s.sas == SMT_DAS) {
- latency->lt_phyout_idx2 = phy_index(smc,1) ;
- latency->lt_latency2 = 10 ; /* in octets (byte clock) */
- }
- else {
- latency->lt_phyout_idx2 = 0 ;
- latency->lt_latency2 = 0 ;
- }
-}
-
-/*
- * fill values in MAC neighbors parameter
- */
-static void smt_fill_neighbor(struct s_smc *smc, struct smt_p_neighbor *neighbor)
-{
- SMTSETPARA(neighbor,SMT_P_NEIGHBORS) ;
-
- neighbor->nb_mib_index = INDEX_MAC ;
- neighbor->nb_mac_index = mac_index(smc,1) ;
- neighbor->nb_una = smc->mib.m[MAC0].fddiMACUpstreamNbr ;
- neighbor->nb_dna = smc->mib.m[MAC0].fddiMACDownstreamNbr ;
-}
-
-/*
- * fill values in path descriptor
- */
-#ifdef CONCENTRATOR
-#define ALLPHYS NUMPHYS
-#else
-#define ALLPHYS ((smc->s.sas == SMT_SAS) ? 1 : 2)
-#endif
-
-static int smt_fill_path(struct s_smc *smc, struct smt_p_path *path)
-{
- SK_LOC_DECL(int,type) ;
- SK_LOC_DECL(int,state) ;
- SK_LOC_DECL(int,remote) ;
- SK_LOC_DECL(int,mac) ;
- int len ;
- int p ;
- int physp ;
- struct smt_phy_rec *phy ;
- struct smt_mac_rec *pd_mac ;
-
- len = PARA_LEN +
- sizeof(struct smt_mac_rec) * NUMMACS +
- sizeof(struct smt_phy_rec) * ALLPHYS ;
- path->para.p_type = SMT_P_PATH ;
- path->para.p_len = len - PARA_LEN ;
-
- /* PHYs */
- for (p = 0,phy = path->pd_phy ; p < ALLPHYS ; p++, phy++) {
- physp = p ;
-#ifndef CONCENTRATOR
- if (smc->s.sas == SMT_SAS)
- physp = PS ;
-#endif
- pcm_status_state(smc,physp,&type,&state,&remote,&mac) ;
-#ifdef LITTLE_ENDIAN
- phy->phy_mib_index = smt_swap_short((u_short)p+INDEX_PORT) ;
-#else
- phy->phy_mib_index = p+INDEX_PORT ;
-#endif
- phy->phy_type = type ;
- phy->phy_connect_state = state ;
- phy->phy_remote_type = remote ;
- phy->phy_remote_mac = mac ;
- phy->phy_resource_idx = phy_con_resource_index(smc,p) ;
- }
-
- /* MAC */
- pd_mac = (struct smt_mac_rec *) phy ;
- pd_mac->mac_addr = smc->mib.m[MAC0].fddiMACSMTAddress ;
- pd_mac->mac_resource_idx = mac_con_resource_index(smc,1) ;
- return len;
-}
-
-/*
- * fill values in mac status
- */
-static void smt_fill_mac_status(struct s_smc *smc, struct smt_p_mac_status *st)
-{
- SMTSETPARA(st,SMT_P_MAC_STATUS) ;
-
- st->st_mib_index = INDEX_MAC ;
- st->st_mac_index = mac_index(smc,1) ;
-
- mac_update_counter(smc) ;
- /*
- * timer values are represented in SMT as 2's complement numbers
- * units : internal : 2's complement BCLK
- */
- st->st_t_req = smc->mib.m[MAC0].fddiMACT_Req ;
- st->st_t_neg = smc->mib.m[MAC0].fddiMACT_Neg ;
- st->st_t_max = smc->mib.m[MAC0].fddiMACT_Max ;
- st->st_tvx_value = smc->mib.m[MAC0].fddiMACTvxValue ;
- st->st_t_min = smc->mib.m[MAC0].fddiMACT_Min ;
-
- st->st_sba = smc->mib.a[PATH0].fddiPATHSbaPayload ;
- st->st_frame_ct = smc->mib.m[MAC0].fddiMACFrame_Ct ;
- st->st_error_ct = smc->mib.m[MAC0].fddiMACError_Ct ;
- st->st_lost_ct = smc->mib.m[MAC0].fddiMACLost_Ct ;
-}
-
-/*
- * fill values in LEM status
- */
-static void smt_fill_lem(struct s_smc *smc, struct smt_p_lem *lem, int phy)
-{
- struct fddi_mib_p *mib ;
-
- mib = smc->y[phy].mib ;
-
- SMTSETPARA(lem,SMT_P_LEM) ;
- lem->lem_mib_index = phy+INDEX_PORT ;
- lem->lem_phy_index = phy_index(smc,phy) ;
- lem->lem_pad2 = 0 ;
- lem->lem_cutoff = mib->fddiPORTLer_Cutoff ;
- lem->lem_alarm = mib->fddiPORTLer_Alarm ;
- /* long term bit error rate */
- lem->lem_estimate = mib->fddiPORTLer_Estimate ;
- /* # of rejected connections */
- lem->lem_reject_ct = mib->fddiPORTLem_Reject_Ct ;
- lem->lem_ct = mib->fddiPORTLem_Ct ; /* total number of errors */
-}
-
-/*
- * fill version parameter
- */
-static void smt_fill_version(struct s_smc *smc, struct smt_p_version *vers)
-{
- SK_UNUSED(smc) ;
- SMTSETPARA(vers,SMT_P_VERSION) ;
- vers->v_pad = 0 ;
- vers->v_n = 1 ; /* one version is enough .. */
- vers->v_index = 1 ;
- vers->v_version[0] = SMT_VID_2 ;
- vers->v_pad2 = 0 ;
-}
-
-#ifdef SMT6_10
-/*
- * fill frame status capabilities
- */
-/*
- * note: this para 200B is NOT in swap table, because it's also set in
- * PMF add_para
- */
-static void smt_fill_fsc(struct s_smc *smc, struct smt_p_fsc *fsc)
-{
- SK_UNUSED(smc) ;
- SMTSETPARA(fsc,SMT_P_FSC) ;
- fsc->fsc_pad0 = 0 ;
- fsc->fsc_mac_index = INDEX_MAC ; /* this is MIB ; MIB is NOT
- * mac_index ()i !
- */
- fsc->fsc_pad1 = 0 ;
- fsc->fsc_value = FSC_TYPE0 ; /* "normal" node */
-#ifdef LITTLE_ENDIAN
- fsc->fsc_mac_index = smt_swap_short(INDEX_MAC) ;
- fsc->fsc_value = smt_swap_short(FSC_TYPE0) ;
-#endif
-}
-#endif
-
-/*
- * fill mac counter field
- */
-static void smt_fill_mac_counter(struct s_smc *smc, struct smt_p_mac_counter *mc)
-{
- SMTSETPARA(mc,SMT_P_MAC_COUNTER) ;
- mc->mc_mib_index = INDEX_MAC ;
- mc->mc_index = mac_index(smc,1) ;
- mc->mc_receive_ct = smc->mib.m[MAC0].fddiMACCopied_Ct ;
- mc->mc_transmit_ct = smc->mib.m[MAC0].fddiMACTransmit_Ct ;
-}
-
-/*
- * fill mac frame not copied counter
- */
-static void smt_fill_mac_fnc(struct s_smc *smc, struct smt_p_mac_fnc *fnc)
-{
- SMTSETPARA(fnc,SMT_P_MAC_FNC) ;
- fnc->nc_mib_index = INDEX_MAC ;
- fnc->nc_index = mac_index(smc,1) ;
- fnc->nc_counter = smc->mib.m[MAC0].fddiMACNotCopied_Ct ;
-}
-
-
-/*
- * fill manufacturer field
- */
-static void smt_fill_manufacturer(struct s_smc *smc,
- struct smp_p_manufacturer *man)
-{
- SMTSETPARA(man,SMT_P_MANUFACTURER) ;
- memcpy((char *) man->mf_data,
- (char *) smc->mib.fddiSMTManufacturerData,
- sizeof(man->mf_data)) ;
-}
-
-/*
- * fill user field
- */
-static void smt_fill_user(struct s_smc *smc, struct smp_p_user *user)
-{
- SMTSETPARA(user,SMT_P_USER) ;
- memcpy((char *) user->us_data,
- (char *) smc->mib.fddiSMTUserData,
- sizeof(user->us_data)) ;
-}
-
-/*
- * fill set count
- */
-static void smt_fill_setcount(struct s_smc *smc, struct smt_p_setcount *setcount)
-{
- SK_UNUSED(smc) ;
- SMTSETPARA(setcount,SMT_P_SETCOUNT) ;
- setcount->count = smc->mib.fddiSMTSetCount.count ;
- memcpy((char *)setcount->timestamp,
- (char *)smc->mib.fddiSMTSetCount.timestamp,8) ;
-}
-
-/*
- * fill echo data
- */
-static void smt_fill_echo(struct s_smc *smc, struct smt_p_echo *echo, u_long seed,
- int len)
-{
- u_char *p ;
-
- SK_UNUSED(smc) ;
- SMTSETPARA(echo,SMT_P_ECHODATA) ;
- echo->para.p_len = len ;
- for (p = echo->ec_data ; len ; len--) {
- *p++ = (u_char) seed ;
- seed += 13 ;
- }
-}
-
-/*
- * clear DNA and UNA
- * called from CFM if configuration changes
- */
-static void smt_clear_una_dna(struct s_smc *smc)
-{
- smc->mib.m[MAC0].fddiMACUpstreamNbr = SMT_Unknown ;
- smc->mib.m[MAC0].fddiMACDownstreamNbr = SMT_Unknown ;
-}
-
-static void smt_clear_old_una_dna(struct s_smc *smc)
-{
- smc->mib.m[MAC0].fddiMACOldUpstreamNbr = SMT_Unknown ;
- smc->mib.m[MAC0].fddiMACOldDownstreamNbr = SMT_Unknown ;
-}
-
-u_long smt_get_tid(struct s_smc *smc)
-{
- u_long tid ;
- while ((tid = ++(smc->sm.smt_tid) ^ SMT_TID_MAGIC) == 0)
- ;
- return tid & 0x3fffffffL;
-}
-
-
-/*
- * table of parameter lengths
- */
-static const struct smt_pdef {
- int ptype ;
- int plen ;
- const char *pswap ;
-} smt_pdef[] = {
- { SMT_P_UNA, sizeof(struct smt_p_una) ,
- SWAP_SMT_P_UNA } ,
- { SMT_P_SDE, sizeof(struct smt_p_sde) ,
- SWAP_SMT_P_SDE } ,
- { SMT_P_STATE, sizeof(struct smt_p_state) ,
- SWAP_SMT_P_STATE } ,
- { SMT_P_TIMESTAMP,sizeof(struct smt_p_timestamp) ,
- SWAP_SMT_P_TIMESTAMP } ,
- { SMT_P_POLICY, sizeof(struct smt_p_policy) ,
- SWAP_SMT_P_POLICY } ,
- { SMT_P_LATENCY, sizeof(struct smt_p_latency) ,
- SWAP_SMT_P_LATENCY } ,
- { SMT_P_NEIGHBORS,sizeof(struct smt_p_neighbor) ,
- SWAP_SMT_P_NEIGHBORS } ,
- { SMT_P_PATH, sizeof(struct smt_p_path) ,
- SWAP_SMT_P_PATH } ,
- { SMT_P_MAC_STATUS,sizeof(struct smt_p_mac_status) ,
- SWAP_SMT_P_MAC_STATUS } ,
- { SMT_P_LEM, sizeof(struct smt_p_lem) ,
- SWAP_SMT_P_LEM } ,
- { SMT_P_MAC_COUNTER,sizeof(struct smt_p_mac_counter) ,
- SWAP_SMT_P_MAC_COUNTER } ,
- { SMT_P_MAC_FNC,sizeof(struct smt_p_mac_fnc) ,
- SWAP_SMT_P_MAC_FNC } ,
- { SMT_P_PRIORITY,sizeof(struct smt_p_priority) ,
- SWAP_SMT_P_PRIORITY } ,
- { SMT_P_EB,sizeof(struct smt_p_eb) ,
- SWAP_SMT_P_EB } ,
- { SMT_P_MANUFACTURER,sizeof(struct smp_p_manufacturer) ,
- SWAP_SMT_P_MANUFACTURER } ,
- { SMT_P_REASON, sizeof(struct smt_p_reason) ,
- SWAP_SMT_P_REASON } ,
- { SMT_P_REFUSED, sizeof(struct smt_p_refused) ,
- SWAP_SMT_P_REFUSED } ,
- { SMT_P_VERSION, sizeof(struct smt_p_version) ,
- SWAP_SMT_P_VERSION } ,
-#ifdef ESS
- { SMT_P0015, sizeof(struct smt_p_0015) , SWAP_SMT_P0015 } ,
- { SMT_P0016, sizeof(struct smt_p_0016) , SWAP_SMT_P0016 } ,
- { SMT_P0017, sizeof(struct smt_p_0017) , SWAP_SMT_P0017 } ,
- { SMT_P0018, sizeof(struct smt_p_0018) , SWAP_SMT_P0018 } ,
- { SMT_P0019, sizeof(struct smt_p_0019) , SWAP_SMT_P0019 } ,
- { SMT_P001A, sizeof(struct smt_p_001a) , SWAP_SMT_P001A } ,
- { SMT_P001B, sizeof(struct smt_p_001b) , SWAP_SMT_P001B } ,
- { SMT_P001C, sizeof(struct smt_p_001c) , SWAP_SMT_P001C } ,
- { SMT_P001D, sizeof(struct smt_p_001d) , SWAP_SMT_P001D } ,
-#endif
-#if 0
- { SMT_P_FSC, sizeof(struct smt_p_fsc) ,
- SWAP_SMT_P_FSC } ,
-#endif
-
- { SMT_P_SETCOUNT,0, SWAP_SMT_P_SETCOUNT } ,
- { SMT_P1048, 0, SWAP_SMT_P1048 } ,
- { SMT_P208C, 0, SWAP_SMT_P208C } ,
- { SMT_P208D, 0, SWAP_SMT_P208D } ,
- { SMT_P208E, 0, SWAP_SMT_P208E } ,
- { SMT_P208F, 0, SWAP_SMT_P208F } ,
- { SMT_P2090, 0, SWAP_SMT_P2090 } ,
-#ifdef ESS
- { SMT_P320B, sizeof(struct smt_p_320b) , SWAP_SMT_P320B } ,
- { SMT_P320F, sizeof(struct smt_p_320f) , SWAP_SMT_P320F } ,
- { SMT_P3210, sizeof(struct smt_p_3210) , SWAP_SMT_P3210 } ,
-#endif
- { SMT_P4050, 0, SWAP_SMT_P4050 } ,
- { SMT_P4051, 0, SWAP_SMT_P4051 } ,
- { SMT_P4052, 0, SWAP_SMT_P4052 } ,
- { SMT_P4053, 0, SWAP_SMT_P4053 } ,
-} ;
-
-#define N_SMT_PLEN ARRAY_SIZE(smt_pdef)
-
-int smt_check_para(struct s_smc *smc, struct smt_header *sm,
- const u_short list[])
-{
- const u_short *p = list ;
- while (*p) {
- if (!sm_to_para(smc,sm,(int) *p)) {
- DB_SMT("SMT: smt_check_para - missing para %x\n",*p,0);
- return -1;
- }
- p++ ;
- }
- return 0;
-}
-
-void *sm_to_para(struct s_smc *smc, struct smt_header *sm, int para)
-{
- char *p ;
- int len ;
- int plen ;
- void *found = NULL;
-
- SK_UNUSED(smc) ;
-
- len = sm->smt_len ;
- p = (char *)(sm+1) ; /* pointer to info */
- while (len > 0 ) {
- if (((struct smt_para *)p)->p_type == para)
- found = (void *) p ;
- plen = ((struct smt_para *)p)->p_len + PARA_LEN ;
- p += plen ;
- len -= plen ;
- if (len < 0) {
- DB_SMT("SMT : sm_to_para - length error %d\n",plen,0) ;
- return NULL;
- }
- if ((plen & 3) && (para != SMT_P_ECHODATA)) {
- DB_SMT("SMT : sm_to_para - odd length %d\n",plen,0) ;
- return NULL;
- }
- if (found)
- return found;
- }
- return NULL;
-}
-
-#if 0
-/*
- * send ANTC data test frame
- */
-void fddi_send_antc(struct s_smc *smc, struct fddi_addr *dest)
-{
- SK_UNUSED(smc) ;
- SK_UNUSED(dest) ;
-#if 0
- SMbuf *mb ;
- struct smt_header *smt ;
- int i ;
- char *p ;
-
- mb = smt_get_mbuf() ;
- mb->sm_len = 3000+12 ;
- p = smtod(mb, char *) + 12 ;
- for (i = 0 ; i < 3000 ; i++)
- *p++ = 1 << (i&7) ;
-
- smt = smtod(mb, struct smt_header *) ;
- smt->smt_dest = *dest ;
- smt->smt_source = smc->mib.m[MAC0].fddiMACSMTAddress ;
- smt_send_mbuf(smc,mb,FC_ASYNC_LLC) ;
-#endif
-}
-#endif
-
-#ifdef DEBUG
-char *addr_to_string(struct fddi_addr *addr)
-{
- int i ;
- static char string[6*3] = "****" ;
-
- for (i = 0 ; i < 6 ; i++) {
- string[i * 3] = hex_asc_hi(addr->a[i]);
- string[i * 3 + 1] = hex_asc_lo(addr->a[i]);
- string[i * 3 + 2] = ':';
- }
- string[5 * 3 + 2] = 0;
- return string;
-}
-#endif
-
-#ifdef AM29K
-int smt_ifconfig(int argc, char *argv[])
-{
- if (argc >= 2 && !strcmp(argv[0],"opt_bypass") &&
- !strcmp(argv[1],"yes")) {
- smc->mib.fddiSMTBypassPresent = 1 ;
- return 0;
- }
- return amdfddi_config(0, argc, argv);
-}
-#endif
-
-/*
- * return static mac index
- */
-static int mac_index(struct s_smc *smc, int mac)
-{
- SK_UNUSED(mac) ;
-#ifdef CONCENTRATOR
- SK_UNUSED(smc) ;
- return NUMPHYS + 1;
-#else
- return (smc->s.sas == SMT_SAS) ? 2 : 3;
-#endif
-}
-
-/*
- * return static phy index
- */
-static int phy_index(struct s_smc *smc, int phy)
-{
- SK_UNUSED(smc) ;
- return phy + 1;
-}
-
-/*
- * return dynamic mac connection resource index
- */
-static int mac_con_resource_index(struct s_smc *smc, int mac)
-{
-#ifdef CONCENTRATOR
- SK_UNUSED(smc) ;
- SK_UNUSED(mac) ;
- return entity_to_index(smc, cem_get_downstream(smc, ENTITY_MAC));
-#else
- SK_UNUSED(mac) ;
- switch (smc->mib.fddiSMTCF_State) {
- case SC9_C_WRAP_A :
- case SC5_THRU_B :
- case SC11_C_WRAP_S :
- return 1;
- case SC10_C_WRAP_B :
- case SC4_THRU_A :
- return 2;
- }
- return smc->s.sas == SMT_SAS ? 2 : 3;
-#endif
-}
-
-/*
- * return dynamic phy connection resource index
- */
-static int phy_con_resource_index(struct s_smc *smc, int phy)
-{
-#ifdef CONCENTRATOR
- return entity_to_index(smc, cem_get_downstream(smc, ENTITY_PHY(phy))) ;
-#else
- switch (smc->mib.fddiSMTCF_State) {
- case SC9_C_WRAP_A :
- return phy == PA ? 3 : 2;
- case SC10_C_WRAP_B :
- return phy == PA ? 1 : 3;
- case SC4_THRU_A :
- return phy == PA ? 3 : 1;
- case SC5_THRU_B :
- return phy == PA ? 2 : 3;
- case SC11_C_WRAP_S :
- return 2;
- }
- return phy;
-#endif
-}
-
-#ifdef CONCENTRATOR
-static int entity_to_index(struct s_smc *smc, int e)
-{
- if (e == ENTITY_MAC)
- return mac_index(smc, 1);
- else
- return phy_index(smc, e - ENTITY_PHY(0));
-}
-#endif
-
-#ifdef LITTLE_ENDIAN
-static int smt_swap_short(u_short s)
-{
- return ((s>>8)&0xff) | ((s&0xff)<<8);
-}
-
-void smt_swap_para(struct smt_header *sm, int len, int direction)
-/* int direction; 0 encode 1 decode */
-{
- struct smt_para *pa ;
- const struct smt_pdef *pd ;
- char *p ;
- int plen ;
- int type ;
- int i ;
-
-/* printf("smt_swap_para sm %x len %d dir %d\n",
- sm,len,direction) ;
- */
- smt_string_swap((char *)sm,SWAP_SMTHEADER,len) ;
-
- /* swap args */
- len -= sizeof(struct smt_header) ;
-
- p = (char *) (sm + 1) ;
- while (len > 0) {
- pa = (struct smt_para *) p ;
- plen = pa->p_len ;
- type = pa->p_type ;
- pa->p_type = smt_swap_short(pa->p_type) ;
- pa->p_len = smt_swap_short(pa->p_len) ;
- if (direction) {
- plen = pa->p_len ;
- type = pa->p_type ;
- }
- /*
- * note: paras can have 0 length !
- */
- if (plen < 0)
- break ;
- plen += PARA_LEN ;
- for (i = N_SMT_PLEN, pd = smt_pdef; i ; i--,pd++) {
- if (pd->ptype == type)
- break ;
- }
- if (i && pd->pswap) {
- smt_string_swap(p+PARA_LEN,pd->pswap,len) ;
- }
- len -= plen ;
- p += plen ;
- }
-}
-
-static void smt_string_swap(char *data, const char *format, int len)
-{
- const char *open_paren = NULL ;
- int x ;
-
- while (len > 0 && *format) {
- switch (*format) {
- case '[' :
- open_paren = format ;
- break ;
- case ']' :
- format = open_paren ;
- break ;
- case '1' :
- case '2' :
- case '3' :
- case '4' :
- case '5' :
- case '6' :
- case '7' :
- case '8' :
- case '9' :
- data += *format - '0' ;
- len -= *format - '0' ;
- break ;
- case 'c':
- data++ ;
- len-- ;
- break ;
- case 's' :
- x = data[0] ;
- data[0] = data[1] ;
- data[1] = x ;
- data += 2 ;
- len -= 2 ;
- break ;
- case 'l' :
- x = data[0] ;
- data[0] = data[3] ;
- data[3] = x ;
- x = data[1] ;
- data[1] = data[2] ;
- data[2] = x ;
- data += 4 ;
- len -= 4 ;
- break ;
- }
- format++ ;
- }
-}
-#else
-void smt_swap_para(struct smt_header *sm, int len, int direction)
-/* int direction; 0 encode 1 decode */
-{
- SK_UNUSED(sm) ;
- SK_UNUSED(len) ;
- SK_UNUSED(direction) ;
-}
-#endif
-
-/*
- * PMF actions
- */
-int smt_action(struct s_smc *smc, int class, int code, int index)
-{
- int event ;
- int port ;
- DB_SMT("SMT: action %d code %d\n",class,code) ;
- switch(class) {
- case SMT_STATION_ACTION :
- switch(code) {
- case SMT_STATION_ACTION_CONNECT :
- smc->mib.fddiSMTRemoteDisconnectFlag = FALSE ;
- queue_event(smc,EVENT_ECM,EC_CONNECT) ;
- break ;
- case SMT_STATION_ACTION_DISCONNECT :
- queue_event(smc,EVENT_ECM,EC_DISCONNECT) ;
- smc->mib.fddiSMTRemoteDisconnectFlag = TRUE ;
- RS_SET(smc,RS_DISCONNECT) ;
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_SMT_EVENT, (u_long) FDDI_REMOTE_DISCONNECT,
- smt_get_event_word(smc));
- break ;
- case SMT_STATION_ACTION_PATHTEST :
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_SMT_EVENT, (u_long) FDDI_PATH_TEST,
- smt_get_event_word(smc));
- break ;
- case SMT_STATION_ACTION_SELFTEST :
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_SMT_EVENT, (u_long) FDDI_REMOTE_SELF_TEST,
- smt_get_event_word(smc));
- break ;
- case SMT_STATION_ACTION_DISABLE_A :
- if (smc->y[PA].pc_mode == PM_PEER) {
- RS_SET(smc,RS_EVENT) ;
- queue_event(smc,EVENT_PCM+PA,PC_DISABLE) ;
- }
- break ;
- case SMT_STATION_ACTION_DISABLE_B :
- if (smc->y[PB].pc_mode == PM_PEER) {
- RS_SET(smc,RS_EVENT) ;
- queue_event(smc,EVENT_PCM+PB,PC_DISABLE) ;
- }
- break ;
- case SMT_STATION_ACTION_DISABLE_M :
- for (port = 0 ; port < NUMPHYS ; port++) {
- if (smc->mib.p[port].fddiPORTMy_Type != TM)
- continue ;
- RS_SET(smc,RS_EVENT) ;
- queue_event(smc,EVENT_PCM+port,PC_DISABLE) ;
- }
- break ;
- default :
- return 1;
- }
- break ;
- case SMT_PORT_ACTION :
- switch(code) {
- case SMT_PORT_ACTION_ENABLE :
- event = PC_ENABLE ;
- break ;
- case SMT_PORT_ACTION_DISABLE :
- event = PC_DISABLE ;
- break ;
- case SMT_PORT_ACTION_MAINT :
- event = PC_MAINT ;
- break ;
- case SMT_PORT_ACTION_START :
- event = PC_START ;
- break ;
- case SMT_PORT_ACTION_STOP :
- event = PC_STOP ;
- break ;
- default :
- return 1;
- }
- queue_event(smc,EVENT_PCM+index,event) ;
- break ;
- default :
- return 1;
- }
- return 0;
-}
-
-/*
- * canonical conversion of <len> bytes beginning form *data
- */
-#ifdef USE_CAN_ADDR
-static void hwm_conv_can(struct s_smc *smc, char *data, int len)
-{
- int i ;
-
- SK_UNUSED(smc) ;
-
- for (i = len; i ; i--, data++)
- *data = bitrev8(*data);
-}
-#endif
-
-#endif /* no SLIM_SMT */
-
diff --git a/drivers/net/skfp/smtdef.c b/drivers/net/skfp/smtdef.c
deleted file mode 100644
index 1acab0b368e3..000000000000
--- a/drivers/net/skfp/smtdef.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT/CMT defaults
-*/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#ifndef OEM_USER_DATA
-#define OEM_USER_DATA "SK-NET FDDI V2.0 Userdata"
-#endif
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)smtdef.c 2.53 99/08/11 (C) SK " ;
-#endif
-
-/*
- * defaults
- */
-#define TTMS(x) ((u_long)(x)*1000L)
-#define TTS(x) ((u_long)(x)*1000000L)
-#define TTUS(x) ((u_long)(x))
-
-#define DEFAULT_TB_MIN TTMS(5)
-#define DEFAULT_TB_MAX TTMS(50)
-#define DEFAULT_C_MIN TTUS(1600)
-#define DEFAULT_T_OUT TTMS(100+5)
-#define DEFAULT_TL_MIN TTUS(30)
-#define DEFAULT_LC_SHORT TTMS(50+5)
-#define DEFAULT_LC_MEDIUM TTMS(500+20)
-#define DEFAULT_LC_LONG TTS(5)+TTMS(50)
-#define DEFAULT_LC_EXTENDED TTS(50)+TTMS(50)
-#define DEFAULT_T_NEXT_9 TTMS(200+10)
-#define DEFAULT_NS_MAX TTUS(1310)
-#define DEFAULT_I_MAX TTMS(25)
-#define DEFAULT_IN_MAX TTMS(40)
-#define DEFAULT_TD_MIN TTMS(5)
-#define DEFAULT_T_NON_OP TTS(1)
-#define DEFAULT_T_STUCK TTS(8)
-#define DEFAULT_T_DIRECT TTMS(370)
-#define DEFAULT_T_JAM TTMS(370)
-#define DEFAULT_T_ANNOUNCE TTMS(2500)
-#define DEFAULT_D_MAX TTUS(1617)
-#define DEFAULT_LEM_ALARM (8)
-#define DEFAULT_LEM_CUTOFF (7)
-#define DEFAULT_TEST_DONE TTS(1)
-#define DEFAULT_CHECK_POLL TTS(1)
-#define DEFAULT_POLL TTMS(50)
-
-/*
- * LCT errors threshold
- */
-#define DEFAULT_LCT_SHORT 1
-#define DEFAULT_LCT_MEDIUM 3
-#define DEFAULT_LCT_LONG 5
-#define DEFAULT_LCT_EXTEND 50
-
-/* Forward declarations */
-void smt_reset_defaults(struct s_smc *smc, int level);
-static void smt_init_mib(struct s_smc *smc, int level);
-static int set_min_max(int maxflag, u_long mib, u_long limit, u_long *oper);
-
-#define MS2BCLK(x) ((x)*12500L)
-#define US2BCLK(x) ((x)*1250L)
-
-void smt_reset_defaults(struct s_smc *smc, int level)
-{
- struct smt_config *smt ;
- int i ;
- u_long smt_boot_time;
-
-
- smt_init_mib(smc,level) ;
-
- smc->os.smc_version = SMC_VERSION ;
- smt_boot_time = smt_get_time();
- for( i = 0; i < NUMMACS; i++ )
- smc->sm.last_tok_time[i] = smt_boot_time ;
- smt = &smc->s ;
- smt->attach_s = 0 ;
- smt->build_ring_map = 1 ;
- smt->sas = SMT_DAS ;
- smt->numphys = NUMPHYS ;
- smt->pcm_tb_min = DEFAULT_TB_MIN ;
- smt->pcm_tb_max = DEFAULT_TB_MAX ;
- smt->pcm_c_min = DEFAULT_C_MIN ;
- smt->pcm_t_out = DEFAULT_T_OUT ;
- smt->pcm_tl_min = DEFAULT_TL_MIN ;
- smt->pcm_lc_short = DEFAULT_LC_SHORT ;
- smt->pcm_lc_medium = DEFAULT_LC_MEDIUM ;
- smt->pcm_lc_long = DEFAULT_LC_LONG ;
- smt->pcm_lc_extended = DEFAULT_LC_EXTENDED ;
- smt->pcm_t_next_9 = DEFAULT_T_NEXT_9 ;
- smt->pcm_ns_max = DEFAULT_NS_MAX ;
- smt->ecm_i_max = DEFAULT_I_MAX ;
- smt->ecm_in_max = DEFAULT_IN_MAX ;
- smt->ecm_td_min = DEFAULT_TD_MIN ;
- smt->ecm_test_done = DEFAULT_TEST_DONE ;
- smt->ecm_check_poll = DEFAULT_CHECK_POLL ;
- smt->rmt_t_non_op = DEFAULT_T_NON_OP ;
- smt->rmt_t_stuck = DEFAULT_T_STUCK ;
- smt->rmt_t_direct = DEFAULT_T_DIRECT ;
- smt->rmt_t_jam = DEFAULT_T_JAM ;
- smt->rmt_t_announce = DEFAULT_T_ANNOUNCE ;
- smt->rmt_t_poll = DEFAULT_POLL ;
- smt->rmt_dup_mac_behavior = FALSE ; /* See Struct smt_config */
- smt->mac_d_max = DEFAULT_D_MAX ;
-
- smt->lct_short = DEFAULT_LCT_SHORT ;
- smt->lct_medium = DEFAULT_LCT_MEDIUM ;
- smt->lct_long = DEFAULT_LCT_LONG ;
- smt->lct_extended = DEFAULT_LCT_EXTEND ;
-
-#ifndef SLIM_SMT
-#ifdef ESS
- if (level == 0) {
- smc->ess.sync_bw_available = FALSE ;
- smc->mib.fddiESSPayload = 0 ;
- smc->mib.fddiESSOverhead = 0 ;
- smc->mib.fddiESSMaxTNeg = (u_long)(- MS2BCLK(25)) ;
- smc->mib.fddiESSMinSegmentSize = 1 ;
- smc->mib.fddiESSCategory = SB_STATIC ;
- smc->mib.fddiESSSynchTxMode = FALSE ;
- smc->ess.raf_act_timer_poll = FALSE ;
- smc->ess.timer_count = 7 ; /* first RAF alc req after 3s */
- }
- smc->ess.local_sba_active = FALSE ;
- smc->ess.sba_reply_pend = NULL ;
-#endif
-#ifdef SBA
- smt_init_sba(smc,level) ;
-#endif
-#endif /* no SLIM_SMT */
-#ifdef TAG_MODE
- if (level == 0) {
- smc->hw.pci_fix_value = 0 ;
- }
-#endif
-}
-
-/*
- * manufacturer data
- */
-static const char man_data[32] =
-/* 01234567890123456789012345678901 */
- "xxxSK-NET FDDI SMT 7.3 - V2.8.8" ;
-
-static void smt_init_mib(struct s_smc *smc, int level)
-{
- struct fddi_mib *mib ;
- struct fddi_mib_p *pm ;
- int port ;
- int path ;
-
- mib = &smc->mib ;
- if (level == 0) {
- /*
- * set EVERYTHING to ZERO
- * EXCEPT hw and os
- */
- memset(((char *)smc)+
- sizeof(struct s_smt_os)+sizeof(struct s_smt_hw), 0,
- sizeof(struct s_smc) -
- sizeof(struct s_smt_os) - sizeof(struct s_smt_hw)) ;
- }
- else {
- mib->fddiSMTRemoteDisconnectFlag = 0 ;
- mib->fddiSMTPeerWrapFlag = 0 ;
- }
-
- mib->fddiSMTOpVersionId = 2 ;
- mib->fddiSMTHiVersionId = 2 ;
- mib->fddiSMTLoVersionId = 2 ;
- memcpy((char *) mib->fddiSMTManufacturerData,man_data,32) ;
- if (level == 0) {
- strcpy(mib->fddiSMTUserData,OEM_USER_DATA) ;
- }
- mib->fddiSMTMIBVersionId = 1 ;
- mib->fddiSMTMac_Ct = NUMMACS ;
- mib->fddiSMTConnectionPolicy = POLICY_MM | POLICY_AA | POLICY_BB ;
-
- /*
- * fddiSMTNonMaster_Ct and fddiSMTMaster_Ct are set in smt_fixup_mib
- * s.sas is not set yet (is set in init driver)
- */
- mib->fddiSMTAvailablePaths = MIB_PATH_P | MIB_PATH_S ;
-
- mib->fddiSMTConfigCapabilities = 0 ; /* no hold,no wrap_ab*/
- mib->fddiSMTTT_Notify = 10 ;
- mib->fddiSMTStatRptPolicy = TRUE ;
- mib->fddiSMTTrace_MaxExpiration = SEC2MIB(7) ;
- mib->fddiSMTMACIndexes = INDEX_MAC ;
- mib->fddiSMTStationStatus = MIB_SMT_STASTA_SEPA ; /* separated */
-
- mib->m[MAC0].fddiMACIndex = INDEX_MAC ;
- mib->m[MAC0].fddiMACFrameStatusFunctions = FSC_TYPE0 ;
- mib->m[MAC0].fddiMACRequestedPaths =
- MIB_P_PATH_LOCAL |
- MIB_P_PATH_SEC_ALTER |
- MIB_P_PATH_PRIM_ALTER ;
- mib->m[MAC0].fddiMACAvailablePaths = MIB_PATH_P ;
- mib->m[MAC0].fddiMACCurrentPath = MIB_PATH_PRIMARY ;
- mib->m[MAC0].fddiMACT_MaxCapabilitiy = (u_long)(- MS2BCLK(165)) ;
- mib->m[MAC0].fddiMACTVXCapabilitiy = (u_long)(- US2BCLK(52)) ;
- if (level == 0) {
- mib->m[MAC0].fddiMACTvxValue = (u_long)(- US2BCLK(27)) ;
- mib->m[MAC0].fddiMACTvxValueMIB = (u_long)(- US2BCLK(27)) ;
- mib->m[MAC0].fddiMACT_Req = (u_long)(- MS2BCLK(165)) ;
- mib->m[MAC0].fddiMACT_ReqMIB = (u_long)(- MS2BCLK(165)) ;
- mib->m[MAC0].fddiMACT_Max = (u_long)(- MS2BCLK(165)) ;
- mib->m[MAC0].fddiMACT_MaxMIB = (u_long)(- MS2BCLK(165)) ;
- mib->m[MAC0].fddiMACT_Min = (u_long)(- MS2BCLK(4)) ;
- }
- mib->m[MAC0].fddiMACHardwarePresent = TRUE ;
- mib->m[MAC0].fddiMACMA_UnitdataEnable = TRUE ;
- mib->m[MAC0].fddiMACFrameErrorThreshold = 1 ;
- mib->m[MAC0].fddiMACNotCopiedThreshold = 1 ;
- /*
- * Path attributes
- */
- for (path = 0 ; path < NUMPATHS ; path++) {
- mib->a[path].fddiPATHIndex = INDEX_PATH + path ;
- if (level == 0) {
- mib->a[path].fddiPATHTVXLowerBound =
- (u_long)(- US2BCLK(27)) ;
- mib->a[path].fddiPATHT_MaxLowerBound =
- (u_long)(- MS2BCLK(165)) ;
- mib->a[path].fddiPATHMaxT_Req =
- (u_long)(- MS2BCLK(165)) ;
- }
- }
-
-
- /*
- * Port attributes
- */
- pm = mib->p ;
- for (port = 0 ; port < NUMPHYS ; port++) {
- /*
- * set MIB pointer in phy
- */
- /* Attention: don't initialize mib pointer here! */
- /* It must be initialized during phase 2 */
- smc->y[port].mib = NULL;
- mib->fddiSMTPORTIndexes[port] = port+INDEX_PORT ;
-
- pm->fddiPORTIndex = port+INDEX_PORT ;
- pm->fddiPORTHardwarePresent = TRUE ;
- if (level == 0) {
- pm->fddiPORTLer_Alarm = DEFAULT_LEM_ALARM ;
- pm->fddiPORTLer_Cutoff = DEFAULT_LEM_CUTOFF ;
- }
- /*
- * fddiPORTRequestedPaths are set in pcmplc.c
- * we don't know the port type yet !
- */
- pm->fddiPORTRequestedPaths[1] = 0 ;
- pm->fddiPORTRequestedPaths[2] = 0 ;
- pm->fddiPORTRequestedPaths[3] = 0 ;
- pm->fddiPORTAvailablePaths = MIB_PATH_P ;
- pm->fddiPORTPMDClass = MIB_PMDCLASS_MULTI ;
- pm++ ;
- }
-
- (void) smt_set_mac_opvalues(smc) ;
-}
-
-int smt_set_mac_opvalues(struct s_smc *smc)
-{
- int st ;
- int st2 ;
-
- st = set_min_max(1,smc->mib.m[MAC0].fddiMACTvxValueMIB,
- smc->mib.a[PATH0].fddiPATHTVXLowerBound,
- &smc->mib.m[MAC0].fddiMACTvxValue) ;
- st |= set_min_max(0,smc->mib.m[MAC0].fddiMACT_MaxMIB,
- smc->mib.a[PATH0].fddiPATHT_MaxLowerBound,
- &smc->mib.m[MAC0].fddiMACT_Max) ;
- st |= (st2 = set_min_max(0,smc->mib.m[MAC0].fddiMACT_ReqMIB,
- smc->mib.a[PATH0].fddiPATHMaxT_Req,
- &smc->mib.m[MAC0].fddiMACT_Req)) ;
- if (st2) {
- /* Treq attribute changed remotely. So send an AIX_EVENT to the
- * user
- */
- AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
- FDDI_SMT_EVENT, (u_long) FDDI_REMOTE_T_REQ,
- smt_get_event_word(smc));
- }
- return st;
-}
-
-void smt_fixup_mib(struct s_smc *smc)
-{
-#ifdef CONCENTRATOR
- switch (smc->s.sas) {
- case SMT_SAS :
- smc->mib.fddiSMTNonMaster_Ct = 1 ;
- break ;
- case SMT_DAS :
- smc->mib.fddiSMTNonMaster_Ct = 2 ;
- break ;
- case SMT_NAC :
- smc->mib.fddiSMTNonMaster_Ct = 0 ;
- break ;
- }
- smc->mib.fddiSMTMaster_Ct = NUMPHYS - smc->mib.fddiSMTNonMaster_Ct ;
-#else
- switch (smc->s.sas) {
- case SMT_SAS :
- smc->mib.fddiSMTNonMaster_Ct = 1 ;
- break ;
- case SMT_DAS :
- smc->mib.fddiSMTNonMaster_Ct = 2 ;
- break ;
- }
- smc->mib.fddiSMTMaster_Ct = 0 ;
-#endif
-}
-
-/*
- * determine new setting for operational value
- * if limit is lower than mib
- * use limit
- * else
- * use mib
- * NOTE : numbers are negative, negate comparison !
- */
-static int set_min_max(int maxflag, u_long mib, u_long limit, u_long *oper)
-{
- u_long old ;
- old = *oper ;
- if ((limit > mib) ^ maxflag)
- *oper = limit ;
- else
- *oper = mib ;
- return old != *oper;
-}
-
diff --git a/drivers/net/skfp/smtinit.c b/drivers/net/skfp/smtinit.c
deleted file mode 100644
index e3a0c0bc2233..000000000000
--- a/drivers/net/skfp/smtinit.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- Init SMT
- call all module level initialization routines
-*/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)smtinit.c 1.15 97/05/06 (C) SK " ;
-#endif
-
-void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
-
-/* define global debug variable */
-#if defined(DEBUG) && !defined(DEBUG_BRD)
-struct smt_debug debug;
-#endif
-
-#ifndef MULT_OEM
-#define OEMID(smc,i) oem_id[i]
- extern u_char oem_id[] ;
-#else /* MULT_OEM */
-#define OEMID(smc,i) smc->hw.oem_id->oi_mark[i]
- extern struct s_oem_ids oem_ids[] ;
-#endif /* MULT_OEM */
-
-/*
- * Set OEM specific values
- *
- * Can not be called in smt_reset_defaults, because it is not sure that
- * the OEM ID is already defined.
- */
-static void set_oem_spec_val(struct s_smc *smc)
-{
- struct fddi_mib *mib ;
-
- mib = &smc->mib ;
-
- /*
- * set IBM specific values
- */
- if (OEMID(smc,0) == 'I') {
- mib->fddiSMTConnectionPolicy = POLICY_MM ;
- }
-}
-
-/*
- * Init SMT
- */
-int init_smt(struct s_smc *smc, u_char *mac_addr)
-/* u_char *mac_addr; canonical address or NULL */
-{
- int p ;
-
-#if defined(DEBUG) && !defined(DEBUG_BRD)
- debug.d_smt = 0 ;
- debug.d_smtf = 0 ;
- debug.d_rmt = 0 ;
- debug.d_ecm = 0 ;
- debug.d_pcm = 0 ;
- debug.d_cfm = 0 ;
-
- debug.d_plc = 0 ;
-#ifdef ESS
- debug.d_ess = 0 ;
-#endif
-#ifdef SBA
- debug.d_sba = 0 ;
-#endif
-#endif /* DEBUG && !DEBUG_BRD */
-
- /* First initialize the ports mib->pointers */
- for ( p = 0; p < NUMPHYS; p ++ ) {
- smc->y[p].mib = & smc->mib.p[p] ;
- }
-
- set_oem_spec_val(smc) ;
- (void) smt_set_mac_opvalues(smc) ;
- init_fddi_driver(smc,mac_addr) ; /* HW driver */
- smt_fixup_mib(smc) ; /* update values that depend on s.sas */
-
- ev_init(smc) ; /* event queue */
-#ifndef SLIM_SMT
- smt_init_evc(smc) ; /* evcs in MIB */
-#endif /* no SLIM_SMT */
- smt_timer_init(smc) ; /* timer package */
- smt_agent_init(smc) ; /* SMT frame manager */
-
- pcm_init(smc) ; /* PCM state machine */
- ecm_init(smc) ; /* ECM state machine */
- cfm_init(smc) ; /* CFM state machine */
- rmt_init(smc) ; /* RMT state machine */
-
- for (p = 0 ; p < NUMPHYS ; p++) {
- pcm(smc,p,0) ; /* PCM A state machine */
- }
- ecm(smc,0) ; /* ECM state machine */
- cfm(smc,0) ; /* CFM state machine */
- rmt(smc,0) ; /* RMT state machine */
-
- smt_agent_task(smc) ; /* NIF FSM etc */
-
- PNMI_INIT(smc) ; /* PNMI initialization */
-
- return 0;
-}
-
diff --git a/drivers/net/skfp/smttimer.c b/drivers/net/skfp/smttimer.c
deleted file mode 100644
index 531795e98c30..000000000000
--- a/drivers/net/skfp/smttimer.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT timer
-*/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)smttimer.c 2.4 97/08/04 (C) SK " ;
-#endif
-
-static void timer_done(struct s_smc *smc, int restart);
-
-void smt_timer_init(struct s_smc *smc)
-{
- smc->t.st_queue = NULL;
- smc->t.st_fast.tm_active = FALSE ;
- smc->t.st_fast.tm_next = NULL;
- hwt_init(smc) ;
-}
-
-void smt_timer_stop(struct s_smc *smc, struct smt_timer *timer)
-{
- struct smt_timer **prev ;
- struct smt_timer *tm ;
-
- /*
- * remove timer from queue
- */
- timer->tm_active = FALSE ;
- if (smc->t.st_queue == timer && !timer->tm_next) {
- hwt_stop(smc) ;
- }
- for (prev = &smc->t.st_queue ; (tm = *prev) ; prev = &tm->tm_next ) {
- if (tm == timer) {
- *prev = tm->tm_next ;
- if (tm->tm_next) {
- tm->tm_next->tm_delta += tm->tm_delta ;
- }
- return ;
- }
- }
-}
-
-void smt_timer_start(struct s_smc *smc, struct smt_timer *timer, u_long time,
- u_long token)
-{
- struct smt_timer **prev ;
- struct smt_timer *tm ;
- u_long delta = 0 ;
-
- time /= 16 ; /* input is uS, clock ticks are 16uS */
- if (!time)
- time = 1 ;
- smt_timer_stop(smc,timer) ;
- timer->tm_smc = smc ;
- timer->tm_token = token ;
- timer->tm_active = TRUE ;
- if (!smc->t.st_queue) {
- smc->t.st_queue = timer ;
- timer->tm_next = NULL;
- timer->tm_delta = time ;
- hwt_start(smc,time) ;
- return ;
- }
- /*
- * timer correction
- */
- timer_done(smc,0) ;
-
- /*
- * find position in queue
- */
- delta = 0 ;
- for (prev = &smc->t.st_queue ; (tm = *prev) ; prev = &tm->tm_next ) {
- if (delta + tm->tm_delta > time) {
- break ;
- }
- delta += tm->tm_delta ;
- }
- /* insert in queue */
- *prev = timer ;
- timer->tm_next = tm ;
- timer->tm_delta = time - delta ;
- if (tm)
- tm->tm_delta -= timer->tm_delta ;
- /*
- * start new with first
- */
- hwt_start(smc,smc->t.st_queue->tm_delta) ;
-}
-
-void smt_force_irq(struct s_smc *smc)
-{
- smt_timer_start(smc,&smc->t.st_fast,32L, EV_TOKEN(EVENT_SMT,SM_FAST));
-}
-
-void smt_timer_done(struct s_smc *smc)
-{
- timer_done(smc,1) ;
-}
-
-static void timer_done(struct s_smc *smc, int restart)
-{
- u_long delta ;
- struct smt_timer *tm ;
- struct smt_timer *next ;
- struct smt_timer **last ;
- int done = 0 ;
-
- delta = hwt_read(smc) ;
- last = &smc->t.st_queue ;
- tm = smc->t.st_queue ;
- while (tm && !done) {
- if (delta >= tm->tm_delta) {
- tm->tm_active = FALSE ;
- delta -= tm->tm_delta ;
- last = &tm->tm_next ;
- tm = tm->tm_next ;
- }
- else {
- tm->tm_delta -= delta ;
- delta = 0 ;
- done = 1 ;
- }
- }
- *last = NULL;
- next = smc->t.st_queue ;
- smc->t.st_queue = tm ;
-
- for ( tm = next ; tm ; tm = next) {
- next = tm->tm_next ;
- timer_event(smc,tm->tm_token) ;
- }
-
- if (restart && smc->t.st_queue)
- hwt_start(smc,smc->t.st_queue->tm_delta) ;
-}
-
diff --git a/drivers/net/skfp/srf.c b/drivers/net/skfp/srf.c
deleted file mode 100644
index f6f7baf9f27a..000000000000
--- a/drivers/net/skfp/srf.c
+++ /dev/null
@@ -1,429 +0,0 @@
-/******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * See the file "skfddi.c" for further information.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- SMT 7.2 Status Response Frame Implementation
- SRF state machine and frame generation
-*/
-
-#include "h/types.h"
-#include "h/fddi.h"
-#include "h/smc.h"
-#include "h/smt_p.h"
-
-#define KERNEL
-#include "h/smtstate.h"
-
-#ifndef SLIM_SMT
-#ifndef BOOT
-
-#ifndef lint
-static const char ID_sccs[] = "@(#)srf.c 1.18 97/08/04 (C) SK " ;
-#endif
-
-
-/*
- * function declarations
- */
-static void clear_all_rep(struct s_smc *smc);
-static void clear_reported(struct s_smc *smc);
-static void smt_send_srf(struct s_smc *smc);
-static struct s_srf_evc *smt_get_evc(struct s_smc *smc, int code, int index);
-
-#define MAX_EVCS ARRAY_SIZE(smc->evcs)
-
-struct evc_init {
- u_char code ;
- u_char index ;
- u_char n ;
- u_short para ;
-} ;
-
-static const struct evc_init evc_inits[] = {
- { SMT_COND_SMT_PEER_WRAP, 0,1,SMT_P1048 } ,
-
- { SMT_COND_MAC_DUP_ADDR, INDEX_MAC, NUMMACS,SMT_P208C } ,
- { SMT_COND_MAC_FRAME_ERROR, INDEX_MAC, NUMMACS,SMT_P208D } ,
- { SMT_COND_MAC_NOT_COPIED, INDEX_MAC, NUMMACS,SMT_P208E } ,
- { SMT_EVENT_MAC_NEIGHBOR_CHANGE, INDEX_MAC, NUMMACS,SMT_P208F } ,
- { SMT_EVENT_MAC_PATH_CHANGE, INDEX_MAC, NUMMACS,SMT_P2090 } ,
-
- { SMT_COND_PORT_LER, INDEX_PORT,NUMPHYS,SMT_P4050 } ,
- { SMT_COND_PORT_EB_ERROR, INDEX_PORT,NUMPHYS,SMT_P4052 } ,
- { SMT_EVENT_PORT_CONNECTION, INDEX_PORT,NUMPHYS,SMT_P4051 } ,
- { SMT_EVENT_PORT_PATH_CHANGE, INDEX_PORT,NUMPHYS,SMT_P4053 } ,
-} ;
-
-#define MAX_INIT_EVC ARRAY_SIZE(evc_inits)
-
-void smt_init_evc(struct s_smc *smc)
-{
- struct s_srf_evc *evc ;
- const struct evc_init *init ;
- int i ;
- int index ;
- int offset ;
-
- static u_char fail_safe = FALSE ;
-
- memset((char *)smc->evcs,0,sizeof(smc->evcs)) ;
-
- evc = smc->evcs ;
- init = evc_inits ;
-
- for (i = 0 ; (unsigned) i < MAX_INIT_EVC ; i++) {
- for (index = 0 ; index < init->n ; index++) {
- evc->evc_code = init->code ;
- evc->evc_para = init->para ;
- evc->evc_index = init->index + index ;
-#ifndef DEBUG
- evc->evc_multiple = &fail_safe ;
- evc->evc_cond_state = &fail_safe ;
-#endif
- evc++ ;
- }
- init++ ;
- }
-
- if ((unsigned) (evc - smc->evcs) > MAX_EVCS) {
- SMT_PANIC(smc,SMT_E0127, SMT_E0127_MSG) ;
- }
-
- /*
- * conditions
- */
- smc->evcs[0].evc_cond_state = &smc->mib.fddiSMTPeerWrapFlag ;
- smc->evcs[1].evc_cond_state =
- &smc->mib.m[MAC0].fddiMACDuplicateAddressCond ;
- smc->evcs[2].evc_cond_state =
- &smc->mib.m[MAC0].fddiMACFrameErrorFlag ;
- smc->evcs[3].evc_cond_state =
- &smc->mib.m[MAC0].fddiMACNotCopiedFlag ;
-
- /*
- * events
- */
- smc->evcs[4].evc_multiple = &smc->mib.m[MAC0].fddiMACMultiple_N ;
- smc->evcs[5].evc_multiple = &smc->mib.m[MAC0].fddiMACMultiple_P ;
-
- offset = 6 ;
- for (i = 0 ; i < NUMPHYS ; i++) {
- /*
- * conditions
- */
- smc->evcs[offset + 0*NUMPHYS].evc_cond_state =
- &smc->mib.p[i].fddiPORTLerFlag ;
- smc->evcs[offset + 1*NUMPHYS].evc_cond_state =
- &smc->mib.p[i].fddiPORTEB_Condition ;
-
- /*
- * events
- */
- smc->evcs[offset + 2*NUMPHYS].evc_multiple =
- &smc->mib.p[i].fddiPORTMultiple_U ;
- smc->evcs[offset + 3*NUMPHYS].evc_multiple =
- &smc->mib.p[i].fddiPORTMultiple_P ;
- offset++ ;
- }
-#ifdef DEBUG
- for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
- if (SMT_IS_CONDITION(evc->evc_code)) {
- if (!evc->evc_cond_state) {
- SMT_PANIC(smc,SMT_E0128, SMT_E0128_MSG) ;
- }
- evc->evc_multiple = &fail_safe ;
- }
- else {
- if (!evc->evc_multiple) {
- SMT_PANIC(smc,SMT_E0129, SMT_E0129_MSG) ;
- }
- evc->evc_cond_state = &fail_safe ;
- }
- }
-#endif
- smc->srf.TSR = smt_get_time() ;
- smc->srf.sr_state = SR0_WAIT ;
-}
-
-static struct s_srf_evc *smt_get_evc(struct s_smc *smc, int code, int index)
-{
- int i ;
- struct s_srf_evc *evc ;
-
- for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
- if (evc->evc_code == code && evc->evc_index == index)
- return evc;
- }
- return NULL;
-}
-
-#define THRESHOLD_2 (2*TICKS_PER_SECOND)
-#define THRESHOLD_32 (32*TICKS_PER_SECOND)
-
-#ifdef DEBUG
-static const char * const srf_names[] = {
- "None","MACPathChangeEvent", "MACNeighborChangeEvent",
- "PORTPathChangeEvent", "PORTUndesiredConnectionAttemptEvent",
- "SMTPeerWrapCondition", "SMTHoldCondition",
- "MACFrameErrorCondition", "MACDuplicateAddressCondition",
- "MACNotCopiedCondition", "PORTEBErrorCondition",
- "PORTLerCondition"
-} ;
-#endif
-
-void smt_srf_event(struct s_smc *smc, int code, int index, int cond)
-{
- struct s_srf_evc *evc ;
- int cond_asserted = 0 ;
- int cond_deasserted = 0 ;
- int event_occurred = 0 ;
- int tsr ;
- int T_Limit = 2*TICKS_PER_SECOND ;
-
- if (code == SMT_COND_MAC_DUP_ADDR && cond) {
- RS_SET(smc,RS_DUPADDR) ;
- }
-
- if (code) {
- DB_SMT("SRF: %s index %d\n",srf_names[code],index) ;
-
- if (!(evc = smt_get_evc(smc,code,index))) {
- DB_SMT("SRF : smt_get_evc() failed\n",0,0) ;
- return ;
- }
- /*
- * ignore condition if no change
- */
- if (SMT_IS_CONDITION(code)) {
- if (*evc->evc_cond_state == cond)
- return ;
- }
-
- /*
- * set transition time stamp
- */
- smt_set_timestamp(smc,smc->mib.fddiSMTTransitionTimeStamp) ;
- if (SMT_IS_CONDITION(code)) {
- DB_SMT("SRF: condition is %s\n",cond ? "ON":"OFF",0) ;
- if (cond) {
- *evc->evc_cond_state = TRUE ;
- evc->evc_rep_required = TRUE ;
- smc->srf.any_report = TRUE ;
- cond_asserted = TRUE ;
- }
- else {
- *evc->evc_cond_state = FALSE ;
- cond_deasserted = TRUE ;
- }
- }
- else {
- if (evc->evc_rep_required) {
- *evc->evc_multiple = TRUE ;
- }
- else {
- evc->evc_rep_required = TRUE ;
- *evc->evc_multiple = FALSE ;
- }
- smc->srf.any_report = TRUE ;
- event_occurred = TRUE ;
- }
-#ifdef FDDI_MIB
- snmp_srf_event(smc,evc) ;
-#endif /* FDDI_MIB */
- }
- tsr = smt_get_time() - smc->srf.TSR ;
-
- switch (smc->srf.sr_state) {
- case SR0_WAIT :
- /* SR01a */
- if (cond_asserted && tsr < T_Limit) {
- smc->srf.SRThreshold = THRESHOLD_2 ;
- smc->srf.sr_state = SR1_HOLDOFF ;
- break ;
- }
- /* SR01b */
- if (cond_deasserted && tsr < T_Limit) {
- smc->srf.sr_state = SR1_HOLDOFF ;
- break ;
- }
- /* SR01c */
- if (event_occurred && tsr < T_Limit) {
- smc->srf.sr_state = SR1_HOLDOFF ;
- break ;
- }
- /* SR00b */
- if (cond_asserted && tsr >= T_Limit) {
- smc->srf.SRThreshold = THRESHOLD_2 ;
- smc->srf.TSR = smt_get_time() ;
- smt_send_srf(smc) ;
- break ;
- }
- /* SR00c */
- if (cond_deasserted && tsr >= T_Limit) {
- smc->srf.TSR = smt_get_time() ;
- smt_send_srf(smc) ;
- break ;
- }
- /* SR00d */
- if (event_occurred && tsr >= T_Limit) {
- smc->srf.TSR = smt_get_time() ;
- smt_send_srf(smc) ;
- break ;
- }
- /* SR00e */
- if (smc->srf.any_report && (u_long) tsr >=
- smc->srf.SRThreshold) {
- smc->srf.SRThreshold *= 2 ;
- if (smc->srf.SRThreshold > THRESHOLD_32)
- smc->srf.SRThreshold = THRESHOLD_32 ;
- smc->srf.TSR = smt_get_time() ;
- smt_send_srf(smc) ;
- break ;
- }
- /* SR02 */
- if (!smc->mib.fddiSMTStatRptPolicy) {
- smc->srf.sr_state = SR2_DISABLED ;
- break ;
- }
- break ;
- case SR1_HOLDOFF :
- /* SR10b */
- if (tsr >= T_Limit) {
- smc->srf.sr_state = SR0_WAIT ;
- smc->srf.TSR = smt_get_time() ;
- smt_send_srf(smc) ;
- break ;
- }
- /* SR11a */
- if (cond_asserted) {
- smc->srf.SRThreshold = THRESHOLD_2 ;
- }
- /* SR11b */
- /* SR11c */
- /* handled above */
- /* SR12 */
- if (!smc->mib.fddiSMTStatRptPolicy) {
- smc->srf.sr_state = SR2_DISABLED ;
- break ;
- }
- break ;
- case SR2_DISABLED :
- if (smc->mib.fddiSMTStatRptPolicy) {
- smc->srf.sr_state = SR0_WAIT ;
- smc->srf.TSR = smt_get_time() ;
- smc->srf.SRThreshold = THRESHOLD_2 ;
- clear_all_rep(smc) ;
- break ;
- }
- break ;
- }
-}
-
-static void clear_all_rep(struct s_smc *smc)
-{
- struct s_srf_evc *evc ;
- int i ;
-
- for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
- evc->evc_rep_required = FALSE ;
- if (SMT_IS_CONDITION(evc->evc_code))
- *evc->evc_cond_state = FALSE ;
- }
- smc->srf.any_report = FALSE ;
-}
-
-static void clear_reported(struct s_smc *smc)
-{
- struct s_srf_evc *evc ;
- int i ;
-
- smc->srf.any_report = FALSE ;
- for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
- if (SMT_IS_CONDITION(evc->evc_code)) {
- if (*evc->evc_cond_state == FALSE)
- evc->evc_rep_required = FALSE ;
- else
- smc->srf.any_report = TRUE ;
- }
- else {
- evc->evc_rep_required = FALSE ;
- *evc->evc_multiple = FALSE ;
- }
- }
-}
-
-/*
- * build and send SMT SRF frame
- */
-static void smt_send_srf(struct s_smc *smc)
-{
-
- struct smt_header *smt ;
- struct s_srf_evc *evc ;
- SK_LOC_DECL(struct s_pcon,pcon) ;
- SMbuf *mb ;
- int i ;
-
- static const struct fddi_addr SMT_SRF_DA = {
- { 0x80, 0x01, 0x43, 0x00, 0x80, 0x08 }
- } ;
-
- /*
- * build SMT header
- */
- if (!smc->r.sm_ma_avail)
- return ;
- if (!(mb = smt_build_frame(smc,SMT_SRF,SMT_ANNOUNCE,0)))
- return ;
-
- RS_SET(smc,RS_SOFTERROR) ;
-
- smt = smtod(mb, struct smt_header *) ;
- smt->smt_dest = SMT_SRF_DA ; /* DA == SRF multicast */
-
- /*
- * setup parameter status
- */
- pcon.pc_len = SMT_MAX_INFO_LEN ; /* max para length */
- pcon.pc_err = 0 ; /* no error */
- pcon.pc_badset = 0 ; /* no bad set count */
- pcon.pc_p = (void *) (smt + 1) ; /* paras start here */
-
- smt_add_para(smc,&pcon,(u_short) SMT_P1033,0,0) ;
- smt_add_para(smc,&pcon,(u_short) SMT_P1034,0,0) ;
-
- for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
- if (evc->evc_rep_required) {
- smt_add_para(smc,&pcon,evc->evc_para,
- (int)evc->evc_index,0) ;
- }
- }
- smt->smt_len = SMT_MAX_INFO_LEN - pcon.pc_len ;
- mb->sm_len = smt->smt_len + sizeof(struct smt_header) ;
-
- DB_SMT("SRF: sending SRF at %x, len %d\n",smt,mb->sm_len) ;
- DB_SMT("SRF: state SR%d Threshold %d\n",
- smc->srf.sr_state,smc->srf.SRThreshold/TICKS_PER_SECOND) ;
-#ifdef DEBUG
- dump_smt(smc,smt,"SRF Send") ;
-#endif
- smt_send_frame(smc,mb,FC_SMT_INFO,0) ;
- clear_reported(smc) ;
-}
-
-#endif /* no BOOT */
-#endif /* no SLIM_SMT */
-