tree 814621b53a1a26f00acd05e83f4b7be297abd607
parent bd33acc3cc525972ac779067e98efb26516c5b94
author David S. Miller <davem@davemloft.net> 1299708380 -0800
committer David S. Miller <davem@davemloft.net> 1299708380 -0800

ipv4: Lookup multicast routes by rtable using helper.

Create a common helper for this operation, since we do
it identically in three spots.

Suggested by Eric Dumazet.

Signed-off-by: David S. Miller <davem@davemloft.net>