From 8afe7c8acd33bc52c56546e73e46e9d546269e2c Mon Sep 17 00:00:00 2001
From: stephen hemminger <shemminger@vyatta.com>
Date: Mon, 29 Nov 2010 09:47:49 +0000
Subject: [PATCH] ipip: add module alias for tunl0 tunnel device

If ipip is built as a module the 'ip tunnel add' command would fail because
the ipip module was not being autoloaded.  Adding an alias for
the tunl0 device name cause dev_load() to autoload it when needed.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/ipip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index e70ad581398e..988f52fba54a 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -913,3 +913,4 @@ static void __exit ipip_fini(void)
 module_init(ipip_init);
 module_exit(ipip_fini);
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("tunl0");