mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 08:25:12 +07:00
11566d34f8
Virtual Router Redundancy Protocol packets are used to communicate the state of the Master router associated with the virtual router ID (VRID). These are link-local multicast packets sent with IP protocol 112 that are trapped in the router block in the ASIC. Add a trap for these packets and mark the trapped packets to prevent them from potentially being re-flooded by the bridge driver. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
111 lines
4.4 KiB
C
111 lines
4.4 KiB
C
/*
|
|
* drivers/net/ethernet/mellanox/mlxsw/trap.h
|
|
* Copyright (c) 2015 Mellanox Technologies. All rights reserved.
|
|
* Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
|
|
* Copyright (c) 2015 Jiri Pirko <jiri@mellanox.com>
|
|
* Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the names of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef _MLXSW_TRAP_H
|
|
#define _MLXSW_TRAP_H
|
|
|
|
enum {
|
|
/* Ethernet EMAD and FDB miss */
|
|
MLXSW_TRAP_ID_FDB_MC = 0x01,
|
|
MLXSW_TRAP_ID_ETHEMAD = 0x05,
|
|
/* L2 traps for specific packet types */
|
|
MLXSW_TRAP_ID_STP = 0x10,
|
|
MLXSW_TRAP_ID_LACP = 0x11,
|
|
MLXSW_TRAP_ID_EAPOL = 0x12,
|
|
MLXSW_TRAP_ID_LLDP = 0x13,
|
|
MLXSW_TRAP_ID_MMRP = 0x14,
|
|
MLXSW_TRAP_ID_MVRP = 0x15,
|
|
MLXSW_TRAP_ID_RPVST = 0x16,
|
|
MLXSW_TRAP_ID_DHCP = 0x19,
|
|
MLXSW_TRAP_ID_IGMP_QUERY = 0x30,
|
|
MLXSW_TRAP_ID_IGMP_V1_REPORT = 0x31,
|
|
MLXSW_TRAP_ID_IGMP_V2_REPORT = 0x32,
|
|
MLXSW_TRAP_ID_IGMP_V2_LEAVE = 0x33,
|
|
MLXSW_TRAP_ID_IGMP_V3_REPORT = 0x34,
|
|
MLXSW_TRAP_ID_PKT_SAMPLE = 0x38,
|
|
MLXSW_TRAP_ID_FID_MISS = 0x3D,
|
|
MLXSW_TRAP_ID_ARPBC = 0x50,
|
|
MLXSW_TRAP_ID_ARPUC = 0x51,
|
|
MLXSW_TRAP_ID_MTUERROR = 0x52,
|
|
MLXSW_TRAP_ID_TTLERROR = 0x53,
|
|
MLXSW_TRAP_ID_LBERROR = 0x54,
|
|
MLXSW_TRAP_ID_IPV4_OSPF = 0x55,
|
|
MLXSW_TRAP_ID_IPV4_PIM = 0x58,
|
|
MLXSW_TRAP_ID_IPV4_VRRP = 0x59,
|
|
MLXSW_TRAP_ID_RPF = 0x5C,
|
|
MLXSW_TRAP_ID_IP2ME = 0x5F,
|
|
MLXSW_TRAP_ID_IPV6_UNSPECIFIED_ADDRESS = 0x60,
|
|
MLXSW_TRAP_ID_IPV6_LINK_LOCAL_DEST = 0x61,
|
|
MLXSW_TRAP_ID_IPV6_LINK_LOCAL_SRC = 0x62,
|
|
MLXSW_TRAP_ID_IPV6_ALL_NODES_LINK = 0x63,
|
|
MLXSW_TRAP_ID_IPV6_OSPF = 0x64,
|
|
MLXSW_TRAP_ID_IPV6_MLDV12_LISTENER_QUERY = 0x65,
|
|
MLXSW_TRAP_ID_IPV6_MLDV1_LISTENER_REPORT = 0x66,
|
|
MLXSW_TRAP_ID_IPV6_MLDV1_LISTENER_DONE = 0x67,
|
|
MLXSW_TRAP_ID_IPV6_MLDV2_LISTENER_REPORT = 0x68,
|
|
MLXSW_TRAP_ID_IPV6_DHCP = 0x69,
|
|
MLXSW_TRAP_ID_IPV6_ALL_ROUTERS_LINK = 0x6F,
|
|
MLXSW_TRAP_ID_RTR_INGRESS0 = 0x70,
|
|
MLXSW_TRAP_ID_IPV6_PIM = 0x79,
|
|
MLXSW_TRAP_ID_IPV6_VRRP = 0x7A,
|
|
MLXSW_TRAP_ID_IPV4_BGP = 0x88,
|
|
MLXSW_TRAP_ID_IPV6_BGP = 0x89,
|
|
MLXSW_TRAP_ID_L3_IPV6_ROUTER_SOLICITATION = 0x8A,
|
|
MLXSW_TRAP_ID_L3_IPV6_ROUTER_ADVERTISMENT = 0x8B,
|
|
MLXSW_TRAP_ID_L3_IPV6_NEIGHBOR_SOLICITATION = 0x8C,
|
|
MLXSW_TRAP_ID_L3_IPV6_NEIGHBOR_ADVERTISMENT = 0x8D,
|
|
MLXSW_TRAP_ID_L3_IPV6_REDIRECTION = 0x8E,
|
|
MLXSW_TRAP_ID_HOST_MISS_IPV4 = 0x90,
|
|
MLXSW_TRAP_ID_IPV6_MC_LINK_LOCAL_DEST = 0x91,
|
|
MLXSW_TRAP_ID_HOST_MISS_IPV6 = 0x92,
|
|
MLXSW_TRAP_ID_IPIP_DECAP_ERROR = 0xB1,
|
|
MLXSW_TRAP_ID_ROUTER_ALERT_IPV4 = 0xD6,
|
|
MLXSW_TRAP_ID_ROUTER_ALERT_IPV6 = 0xD7,
|
|
MLXSW_TRAP_ID_ACL0 = 0x1C0,
|
|
/* Multicast trap used for routes with trap action */
|
|
MLXSW_TRAP_ID_ACL1 = 0x1C1,
|
|
/* Multicast trap used for routes with trap-and-forward action */
|
|
MLXSW_TRAP_ID_ACL2 = 0x1C2,
|
|
|
|
MLXSW_TRAP_ID_MAX = 0x1FF
|
|
};
|
|
|
|
enum mlxsw_event_trap_id {
|
|
/* Port Up/Down event generated by hardware */
|
|
MLXSW_TRAP_ID_PUDE = 0x8,
|
|
};
|
|
|
|
#endif /* _MLXSW_TRAP_H */
|