ipv6 mcast: Do not join device multicast for interface-local multicasts.

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RFC4291 (IPv6 addressing architecture) says that interface-Local scope
spans only a single interface on a node.  We should not join L2 device
multicast list for addresses in interface-local (or smaller) scope.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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YOSHIFUJI Hideaki / 吉藤英明 2013-02-09 04:29:58 +00:00 • committed by David S. Miller

parent f45a5c267d

commit ec16ef2228

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net/ipv6/mcast.c

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