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| author | Hannes Frederic Sowa <hannes@stressinduktion.org> | 2015-10-08 18:19:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-11 05:30:43 -0700 |
| commit | d9e4ce65b27694b0b70ff4d1cbbb740195fd916b (patch) | |
| tree | 31cea492ecfcb1114df29fb367d0e0ab3f06fda3 /net | |
| parent | f9468e8dc87e31f807fae04aae70380a461b95c6 (diff) | |
| download | linux-d9e4ce65b27694b0b70ff4d1cbbb740195fd916b.tar.bz2 | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/addrconf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 900113376d4e..36b85bd05ac8 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -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 |