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| author |   Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2013-08-13 17:51:11 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-08-15 01:00:20 -0700 |
| commit | 6c742e714d8c282fd8f8b22d3e20b5141738c1ee (patch) | |
| tree | e941ce5158e8fd6e33230f0642f391bca2113796 /net/ipv4/ip_gre.c | |
| parent | ipv4 tunnels: use net_eq() helper to check netns (diff) | |
| download | linux-dev-6c742e714d8c282fd8f8b22d3e20b5141738c1ee.tar.xz linux-dev-6c742e714d8c282fd8f8b22d3e20b5141738c1ee.zip | |
ipip: add x-netns support
This patch allows to switch the netns when packet is encapsulated or
decapsulated. In other word, the encapsulated packet is received in a netns,
where the lookup is done to find the tunnel. Once the tunnel is found, the
packet is decapsulated and injecting into the corresponding interface which
stands to another netns.
When one of the two netns is removed, the tunnel is destroyed.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 1f6eab66f7ce..bc3a76521deb 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -534,7 +534,7 @@ static int __net_init ipgre_init_net(struct net *net) static void __net_exit ipgre_exit_net(struct net *net) { struct ip_tunnel_net *itn = net_generic(net, ipgre_net_id); - ip_tunnel_delete_net(itn); + ip_tunnel_delete_net(itn, &ipgre_link_ops); } static struct pernet_operations ipgre_net_ops = { @@ -767,7 +767,7 @@ static int __net_init ipgre_tap_init_net(struct net *net) static void __net_exit ipgre_tap_exit_net(struct net *net) { struct ip_tunnel_net *itn = net_generic(net, gre_tap_net_id); - ip_tunnel_delete_net(itn); + ip_tunnel_delete_net(itn, &ipgre_tap_ops); } static struct pernet_operations ipgre_tap_net_ops = { |