linux_dsm_epyc7002/net/bridge
Nikolay Aleksandrov 6421cdfbb6 net: bridge: when suppression is enabled exclude RARP packets
[ Upstream commit 0353b4a96b7a9f60fe20d1b3ebd4931a4085f91c ]

Recently we had an interop issue where RARP packets got suppressed with
bridge neigh suppression enabled, but the check in the code was meant to
suppress GARP. Exclude RARP packets from it which would allow some VMWare
setups to work, to quote the report:
"Those RARP packets usually get generated by vMware to notify physical
switches when vMotion occurs. vMware may use random sip/tip or just use
sip=tip=0. So the RARP packet sometimes get properly flooded by the vtep
and other times get dropped by the logic"

Reported-by: Amer Abdalamer <amer@nvidia.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-19 10:12:53 +02:00
..
netfilter netfilter: bridge: add pre_exit hooks for ebtable unregistration 2021-04-21 13:00:55 +02:00
br_arp_nd_proxy.c net: bridge: when suppression is enabled exclude RARP packets 2021-05-19 10:12:53 +02:00
br_device.c bridge: Fix a deadlock when enabling multicast snooping 2020-12-07 17:14:43 -08:00
br_fdb.c net: bridge: fdb: don't flush ext_learn entries 2020-09-28 12:47:43 -07:00
br_forward.c net: bridge: mcast: when forwarding handle filter mode and blocked flag 2020-09-23 13:24:35 -07:00
br_if.c net: bridge: allow enslaving some DSA master network devices 2020-05-10 19:52:33 -07:00
br_input.c net: bridge: allow enslaving some DSA master network devices 2020-05-10 19:52:33 -07:00
br_ioctl.c net: bridge: delete duplicated words 2020-09-18 14:12:43 -07:00
br_mdb.c net: bridge: mcast: add support for blocked port groups 2020-09-23 13:24:34 -07:00
br_mrp_netlink.c bridge: mrp: Extend br_mrp_fill_info 2020-07-14 13:46:43 -07:00
br_mrp_switchdev.c bridge: mrp: Fix the usage of br_mrp_port_switchdev_set_state 2021-02-17 11:02:29 +01:00
br_mrp.c bridge: mrp: Fix the usage of br_mrp_port_switchdev_set_state 2021-02-17 11:02:29 +01:00
br_multicast.c net: bridge: mcast: fix broken length + header check for MRDv6 Adv. 2021-05-14 09:50:44 +02:00
br_netfilter_hooks.c netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal 2020-11-28 11:46:51 -08:00
br_netfilter_ipv6.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-06-25 01:32:59 +02:00
br_netlink_tunnel.c net: bridge: notify on vlan tunnel changes done via the old api 2020-07-12 15:18:24 -07:00
br_netlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-10-08 15:44:50 -07:00
br_nf_core.c net: add bool confirm_neigh parameter for dst_ops.update_pmtu 2019-12-24 22:28:54 -08:00
br_private_mrp.h bridge: mrp: Fix the usage of br_mrp_port_switchdev_set_state 2021-02-17 11:02:29 +01:00
br_private_stp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_private_tunnel.h net: bridge: vlan options: add support for tunnel mapping set/del 2020-03-17 22:47:12 -07:00
br_private.h bridge: Fix a deadlock when enabling multicast snooping 2020-12-07 17:14:43 -08:00
br_stp_bpdu.c net: bridge: add STP xstats 2019-12-14 20:02:36 -08:00
br_stp_if.c net: remove newlines in NL_SET_ERR_MSG_MOD 2020-05-07 17:56:14 -07:00
br_stp_timer.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
br_stp.c net: bridge: Add checks for enabling the STP. 2020-04-27 11:40:25 -07:00
br_switchdev.c net: bridge: don't notify switchdev for local FDB addresses 2021-03-30 14:32:04 +02:00
br_sysfs_br.c net: bridge: Add checks for enabling the STP. 2020-04-27 11:40:25 -07:00
br_sysfs_if.c net: bridge: use switchdev for port flags set through sysfs too 2021-03-07 12:34:07 +01:00
br_vlan_options.c net: bridge: vlan options: move the tunnel command to the nested attribute 2020-03-20 08:52:20 -07:00
br_vlan_tunnel.c net: bridge: vlan tunnel: constify bridge and port arguments 2020-03-17 22:47:12 -07:00
br_vlan.c net: bridge: vlan: fix error return code in __vlan_add() 2020-12-04 15:41:06 -08:00
br.c net: bridge: Fix a warning when del bridge sysfs 2021-02-23 15:53:23 +01:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile bridge: mrp: Connect MRP API with the switchdev API 2020-04-27 11:40:25 -07:00