From b0970c428b33ee6e0aa576f58f87dde74262a441 Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 16 Apr 2008 01:17:39 -0700
Subject: [PATCH] [SIT]: Allow for IPPROTO_IPV6 protocol in namespaces.

This makes sit-generated traffic enter the namespace.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tunnel4.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index cc4cd0e518c..d3b709a6f26 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -144,6 +144,7 @@ static struct net_protocol tunnel64_protocol = {
 	.handler	=	tunnel64_rcv,
 	.err_handler	=	tunnel64_err,
 	.no_policy	=	1,
+	.netns_ok	=	1,
 };
 #endif
 
-- 
2.20.1