From 7a97146cc6e8145f65abfee36e56de7b8061c34f Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 16 Apr 2008 01:17:18 -0700
Subject: [PATCH] [SIT]: Allow to create SIT tunnels in net namespaces.
Set proper net and mark a new device as NETNS_LOCAL before registering.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv6/sit.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 7badac6c7416..4b2f1033994e 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -182,6 +182,8 @@ static struct ip_tunnel * ipip6_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;
@@ -1029,6 +1031,7 @@ static void ipip6_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 ipip6_tunnel_init(struct net_device *dev)
--
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