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ipv4/igmp: Don't drop IGMP pkt with zeros src addr
authorEdward Chron <echron@arista.com>
Thu, 31 Jan 2019 23:00:40 +0000 (15:00 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 3 Feb 2019 17:54:05 +0000 (09:54 -0800)
commitd10b8e7ccd4ad9c161ad5dc6d57d211323f507c2
tree54befe3292a9c39fa94f44b0bdb55b65770e4c12tree | snapshot
parentf8dacb4dfe42568d831df2300b363e30053e1576commit | diff
ipv4/igmp: Don't drop IGMP pkt with zeros src addr

Don't drop IGMP packets with a source address of all zeros which are
IGMP proxy reports. This is documented in Section 2.1.1 IGMP
Forwarding Rules of RFC 4541 IGMP and MLD Snooping Switches
Considerations.

Signed-off-by: Edward Chron <echron@arista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/route.c diff | blob | history
Linux Kernel Source Tree.