Commit d9e4ce65 authored Oct 08, 2015 by Hannes Frederic Sowa Committed by David S. Miller Oct 11, 2015

ipv6: gre: setup default multicast routes over PtP links

GRE point-to-point interfaces should also support ipv6 multicast. Setting
up default multicast routes on interface creation was forgotten. Add it.

Bugzilla: <https://bugzilla.kernel.org/show_bug.cgi?id=103231

>
Cc: Julien Muchembled <jm@jmuchemb.eu>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Nicolas Dumazet <ndumazet@google.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f9468e8d

net/ipv6/addrconf.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3119,6 +3119,8 @@ static void addrconf_gre_config(struct net_device *dev)
		}

		addrconf_addr_gen(idev, true);
		if (dev->flags & IFF_POINTOPOINT)
		addrconf_add_mroute(dev);
		}
		#endif