ipv4/igmp: Don't drop IGMP pkt with zeros src addr

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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>

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Edward Chron 2019-01-31 15:00:40 -08:00 • committed by David S. Miller

parent f66ebd14a7

commit 1d2f4ebbbe

1 changed files with 2 additions and 1 deletions

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net/ipv4/route.c

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