diff options
Diffstat (limited to 'drivers/staging/batman-adv/packet.h')
| -rw-r--r-- | drivers/staging/batman-adv/packet.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/drivers/staging/batman-adv/packet.h b/drivers/staging/batman-adv/packet.h deleted file mode 100644 index 2693383889a4..000000000000 --- a/drivers/staging/batman-adv/packet.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * - */ - -#ifndef _NET_BATMAN_ADV_PACKET_H_ -#define _NET_BATMAN_ADV_PACKET_H_ - -#define ETH_P_BATMAN 0x4305 /* unofficial/not registered Ethertype */ - -#define BAT_PACKET 0x01 -#define BAT_ICMP 0x02 -#define BAT_UNICAST 0x03 -#define BAT_BCAST 0x04 -#define BAT_VIS 0x05 -#define BAT_UNICAST_FRAG 0x06 - -/* this file is included by batctl which needs these defines */ -#define COMPAT_VERSION 13 -#define DIRECTLINK 0x40 -#define VIS_SERVER 0x20 -#define PRIMARIES_FIRST_HOP 0x10 - -/* ICMP message types */ -#define ECHO_REPLY 0 -#define DESTINATION_UNREACHABLE 3 -#define ECHO_REQUEST 8 -#define TTL_EXCEEDED 11 -#define PARAMETER_PROBLEM 12 - -/* vis defines */ -#define VIS_TYPE_SERVER_SYNC 0 -#define VIS_TYPE_CLIENT_UPDATE 1 - -/* fragmentation defines */ -#define UNI_FRAG_HEAD 0x01 - -struct batman_packet { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t flags; /* 0x40: DIRECTLINK flag, 0x20 VIS_SERVER flag... */ - uint8_t tq; - uint32_t seqno; - uint8_t orig[6]; - uint8_t prev_sender[6]; - uint8_t ttl; - uint8_t num_hna; -} __attribute__((packed)); - -#define BAT_PACKET_LEN sizeof(struct batman_packet) - -struct icmp_packet { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t msg_type; /* see ICMP message types above */ - uint8_t ttl; - uint8_t dst[6]; - uint8_t orig[6]; - uint16_t seqno; - uint8_t uid; -} __attribute__((packed)); - -#define BAT_RR_LEN 16 - -/* icmp_packet_rr must start with all fields from imcp_packet - * as this is assumed by code that handles ICMP packets */ -struct icmp_packet_rr { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t msg_type; /* see ICMP message types above */ - uint8_t ttl; - uint8_t dst[6]; - uint8_t orig[6]; - uint16_t seqno; - uint8_t uid; - uint8_t rr_cur; - uint8_t rr[BAT_RR_LEN][ETH_ALEN]; -} __attribute__((packed)); - -struct unicast_packet { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t dest[6]; - uint8_t ttl; -} __attribute__((packed)); - -struct unicast_frag_packet { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t dest[6]; - uint8_t ttl; - uint8_t flags; - uint8_t orig[6]; - uint16_t seqno; -} __attribute__((packed)); - -struct bcast_packet { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t orig[6]; - uint8_t ttl; - uint32_t seqno; -} __attribute__((packed)); - -struct vis_packet { - uint8_t packet_type; - uint8_t version; /* batman version field */ - uint8_t vis_type; /* which type of vis-participant sent this? */ - uint8_t entries; /* number of entries behind this struct */ - uint32_t seqno; /* sequence number */ - uint8_t ttl; /* TTL */ - uint8_t vis_orig[6]; /* originator that informs about its - * neighbors */ - uint8_t target_orig[6]; /* who should receive this packet */ - uint8_t sender_orig[6]; /* who sent or rebroadcasted this packet */ -} __attribute__((packed)); - -#endif /* _NET_BATMAN_ADV_PACKET_H_ */ |