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[IPIP]: Allow to create IPIP tunnels in net namespaces.

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Set the proper net before calling register_netdev and disable 
the tunnel device netns changing.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-04-16 01:06:18 -07:00 committed by David S. Miller
parent b99f0152e5
commit 0a826406d4
1 changed files with 3 additions and 0 deletions
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3
net/ipv4/ipip.c
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@ -239,6 +239,8 @@ static struct ip_tunnel * ipip_tunnel_locate(struct net *net,
if (dev == NULL)
return NULL;
dev_net_set(dev, net);
if (strchr(name, '%')) {
if (dev_alloc_name(dev, name) < 0)
goto failed_free;
@ -839,6 +841,7 @@ static void ipip_tunnel_setup(struct net_device *dev)
dev->flags = IFF_NOARP;
dev->iflink = 0;
dev->addr_len = 4;
dev->features |= NETIF_F_NETNS_LOCAL;
}
static int ipip_tunnel_init(struct net_device *dev)