ipv6: do not drop vrf udp multicast packets

For bound udp sockets in a vrf, also check the sdif to get the index
for ingress devices enslaved to an l3mdev.

Signed-off-by: Dewi Morgan <morgand@vyatta.att-mail.com>
Signed-off-by: Mike Manning <mmanning@vyatta.att-mail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Tested-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dewi Morgan 2018-11-07 15:36:10 +00:00 • committed by David S. Miller
commit 7bd2db404e