diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 355 |
1 files changed, 347 insertions, 8 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c index 7cee117efb4f..1fc8a446d94e 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c @@ -14,6 +14,317 @@ #include "mvpp2_cls.h" #include "mvpp2_prs.h" +#define MVPP2_DEF_FLOW(_type, _id, _opts, _ri, _ri_mask) \ +{ \ + .flow_type = _type, \ + .flow_id = _id, \ + .supported_hash_opts = _opts, \ + .prs_ri = { \ + .ri = _ri, \ + .ri_mask = _ri_mask \ + } \ +} + +static struct mvpp2_cls_flow cls_flows[MVPP2_N_FLOWS] = { + /* TCP over IPv4 flows, Not fragmented, no vlan tag */ + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_NF_UNTAG, + MVPP22_CLS_HEK_IP4_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4 | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_NF_UNTAG, + MVPP22_CLS_HEK_IP4_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_NF_UNTAG, + MVPP22_CLS_HEK_IP4_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* TCP over IPv4 flows, Not fragmented, with vlan tag */ + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_NF_TAG, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_NF_TAG, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_NF_TAG, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + /* TCP over IPv4 flows, fragmented, no vlan tag */ + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4 | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* TCP over IPv4 flows, fragmented, with vlan tag */ + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_FRAG_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_FRAG_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(TCP_V4_FLOW, MVPP2_FL_IP4_TCP_FRAG_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + /* UDP over IPv4 flows, Not fragmented, no vlan tag */ + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_NF_UNTAG, + MVPP22_CLS_HEK_IP4_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4 | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_NF_UNTAG, + MVPP22_CLS_HEK_IP4_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_NF_UNTAG, + MVPP22_CLS_HEK_IP4_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* UDP over IPv4 flows, Not fragmented, with vlan tag */ + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_NF_TAG, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_NF_TAG, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_NF_TAG, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + /* UDP over IPv4 flows, fragmented, no vlan tag */ + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4 | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* UDP over IPv4 flows, fragmented, with vlan tag */ + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_FRAG_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_FRAG_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(UDP_V4_FLOW, MVPP2_FL_IP4_UDP_FRAG_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + /* TCP over IPv6 flows, not fragmented, no vlan tag */ + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_NF_UNTAG, + MVPP22_CLS_HEK_IP6_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6 | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_NF_UNTAG, + MVPP22_CLS_HEK_IP6_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6_EXT | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* TCP over IPv6 flows, not fragmented, with vlan tag */ + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_NF_TAG, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_NF_TAG, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + /* TCP over IPv6 flows, fragmented, no vlan tag */ + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP6_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6 | + MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP6_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6_EXT | + MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* TCP over IPv6 flows, fragmented, with vlan tag */ + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_FRAG_TAG, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_IP_FRAG_TRUE | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(TCP_V6_FLOW, MVPP2_FL_IP6_TCP_FRAG_TAG, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_IP_FRAG_TRUE | + MVPP2_PRS_RI_L4_TCP, + MVPP2_PRS_IP_MASK), + + /* UDP over IPv6 flows, not fragmented, no vlan tag */ + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_NF_UNTAG, + MVPP22_CLS_HEK_IP6_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6 | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_NF_UNTAG, + MVPP22_CLS_HEK_IP6_5T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6_EXT | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* UDP over IPv6 flows, not fragmented, with vlan tag */ + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_NF_TAG, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_NF_TAG, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + /* UDP over IPv6 flows, fragmented, no vlan tag */ + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP6_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6 | + MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_FRAG_UNTAG, + MVPP22_CLS_HEK_IP6_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6_EXT | + MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK), + + /* UDP over IPv6 flows, fragmented, with vlan tag */ + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_FRAG_TAG, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_IP_FRAG_TRUE | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + MVPP2_DEF_FLOW(UDP_V6_FLOW, MVPP2_FL_IP6_UDP_FRAG_TAG, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_IP_FRAG_TRUE | + MVPP2_PRS_RI_L4_UDP, + MVPP2_PRS_IP_MASK), + + /* IPv4 flows, no vlan tag */ + MVPP2_DEF_FLOW(IPV4_FLOW, MVPP2_FL_IP4_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4, + MVPP2_PRS_RI_VLAN_MASK | MVPP2_PRS_RI_L3_PROTO_MASK), + MVPP2_DEF_FLOW(IPV4_FLOW, MVPP2_FL_IP4_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT, + MVPP2_PRS_RI_VLAN_MASK | MVPP2_PRS_RI_L3_PROTO_MASK), + MVPP2_DEF_FLOW(IPV4_FLOW, MVPP2_FL_IP4_UNTAG, + MVPP22_CLS_HEK_IP4_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER, + MVPP2_PRS_RI_VLAN_MASK | MVPP2_PRS_RI_L3_PROTO_MASK), + + /* IPv4 flows, with vlan tag */ + MVPP2_DEF_FLOW(IPV4_FLOW, MVPP2_FL_IP4_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4, + MVPP2_PRS_RI_L3_PROTO_MASK), + MVPP2_DEF_FLOW(IPV4_FLOW, MVPP2_FL_IP4_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OPT, + MVPP2_PRS_RI_L3_PROTO_MASK), + MVPP2_DEF_FLOW(IPV4_FLOW, MVPP2_FL_IP4_TAG, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP4_OTHER, + MVPP2_PRS_RI_L3_PROTO_MASK), + + /* IPv6 flows, no vlan tag */ + MVPP2_DEF_FLOW(IPV6_FLOW, MVPP2_FL_IP6_UNTAG, + MVPP22_CLS_HEK_IP6_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6, + MVPP2_PRS_RI_VLAN_MASK | MVPP2_PRS_RI_L3_PROTO_MASK), + MVPP2_DEF_FLOW(IPV6_FLOW, MVPP2_FL_IP6_UNTAG, + MVPP22_CLS_HEK_IP6_2T, + MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP6, + MVPP2_PRS_RI_VLAN_MASK | MVPP2_PRS_RI_L3_PROTO_MASK), + + /* IPv6 flows, with vlan tag */ + MVPP2_DEF_FLOW(IPV6_FLOW, MVPP2_FL_IP6_TAG, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6, + MVPP2_PRS_RI_L3_PROTO_MASK), + MVPP2_DEF_FLOW(IPV6_FLOW, MVPP2_FL_IP6_TAG, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP2_PRS_RI_L3_IP6, + MVPP2_PRS_RI_L3_PROTO_MASK), + + /* Non IP flow, no vlan tag */ + MVPP2_DEF_FLOW(ETHER_FLOW, MVPP2_FL_NON_IP_UNTAG, + 0, + MVPP2_PRS_RI_VLAN_NONE, + MVPP2_PRS_RI_VLAN_MASK), + /* Non IP flow, with vlan tag */ + MVPP2_DEF_FLOW(ETHER_FLOW, MVPP2_FL_NON_IP_TAG, + MVPP22_CLS_HEK_OPT_VLAN, + 0, 0), +}; + /* Update classification flow table registers */ static void mvpp2_cls_flow_write(struct mvpp2 *priv, struct mvpp2_cls_flow_entry *fe) @@ -76,32 +387,46 @@ static void mvpp2_cls_flow_port_add(struct mvpp2_cls_flow_entry *fe, fe->data[0] |= MVPP2_CLS_FLOW_TBL0_PORT_ID(port); } +/* Initialize the parser entry for the given flow */ +static void mvpp2_cls_flow_prs_init(struct mvpp2 *priv, + struct mvpp2_cls_flow *flow) +{ + mvpp2_prs_add_flow(priv, flow->flow_id, flow->prs_ri.ri, + flow->prs_ri.ri_mask); +} + /* Initialize the Lookup Id table entry for the given flow */ -static void mvpp2_cls_flow_lkp_init(struct mvpp2 *priv, int port_id) +static void mvpp2_cls_flow_lkp_init(struct mvpp2 *priv, + struct mvpp2_cls_flow *flow) { struct mvpp2_cls_lookup_entry le; le.way = 0; - le.lkpid = port_id; + le.lkpid = flow->flow_id; /* The default RxQ for this port is set in the C2 lookup */ le.data = 0; - le.data |= MVPP2_CLS_LKP_FLOW_PTR(port_id); + /* We point on the first lookup in the sequence for the flow, that is + * the C2 lookup. + */ + le.data |= MVPP2_CLS_LKP_FLOW_PTR(MVPP2_FLOW_C2_ENTRY(flow->flow_id)); + + /* CLS is always enabled, RSS is enabled/disabled in C2 lookup */ le.data |= MVPP2_CLS_LKP_TBL_LOOKUP_EN_MASK; mvpp2_cls_lookup_write(priv, &le); } /* Initialize the flow table entries for the given flow */ -static void mvpp2_cls_flow_init(struct mvpp2 *priv, int port_id) +static void mvpp2_cls_flow_init(struct mvpp2 *priv, struct mvpp2_cls_flow *flow) { struct mvpp2_cls_flow_entry fe; int i; /* C2 lookup */ memset(&fe, 0, sizeof(fe)); - fe.index = port_id; + fe.index = MVPP2_FLOW_C2_ENTRY(flow->flow_id); mvpp2_cls_flow_eng_set(&fe, MVPP22_CLS_ENGINE_C2); mvpp2_cls_flow_port_id_sel(&fe, true); @@ -116,13 +441,27 @@ static void mvpp2_cls_flow_init(struct mvpp2 *priv, int port_id) mvpp2_cls_flow_write(priv, &fe); } +struct mvpp2_cls_flow *mvpp2_cls_flow_get(int flow) +{ + if (flow >= MVPP2_N_FLOWS) + return NULL; + + return &cls_flows[flow]; +} + static void mvpp2_cls_port_init_flows(struct mvpp2 *priv) { + struct mvpp2_cls_flow *flow; int i; - for (i = 0; i < MVPP2_MAX_PORTS; i++) { - mvpp2_cls_flow_lkp_init(priv, i); - mvpp2_cls_flow_init(priv, i); + for (i = 0; i < MVPP2_N_FLOWS; i++) { + flow = mvpp2_cls_flow_get(i); + if (!flow) + break; + + mvpp2_cls_flow_prs_init(priv, flow); + mvpp2_cls_flow_lkp_init(priv, flow); + mvpp2_cls_flow_init(priv, flow); } } |