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authorDavid S. Miller <davem@davemloft.net>2012-03-09 14:34:20 -0800
committerDavid S. Miller <davem@davemloft.net>2012-03-09 14:34:20 -0800
commitb2d3298e0916fa059712691c85a0e97becc4ab9f (patch)
treec7d5ea46a9dbf9cebdb122df4aaf0beda6e7621e /net/ipv6
parent1a0bdadb4e36abac63b0a9787f372aac30c11a9e (diff)
parenta7f4255f906f60f72e00aad2fb000939449ff32e (diff)
downloadop-kernel-dev-b2d3298e0916fa059712691c85a0e97becc4ab9f.zip
op-kernel-dev-b2d3298e0916fa059712691c85a0e97becc4ab9f.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrconf.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c02280a..6b8ebc5 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -434,6 +434,10 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
/* Join all-node multicast group */
ipv6_dev_mc_inc(dev, &in6addr_linklocal_allnodes);
+ /* Join all-router multicast group if forwarding is set */
+ if (ndev->cnf.forwarding && dev && (dev->flags & IFF_MULTICAST))
+ ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters);
+
return ndev;
}
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