[PATCH 3/3] ipip: add module alias for tunl0 tunnel device

[Stephen Hemminger <shemminger@vyatta.com>]

[-- Attachment #1: ipip-alias.patch --]
[-- Type: text/plain, Size: 536 bytes --]

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>

--- a/net/ipv4/ipip.c	2010-11-29 11:40:25.026277890 -0800
+++ b/net/ipv4/ipip.c	2010-11-29 11:41:05.790681069 -0800
@@ -913,3 +913,4 @@ static void __exit ipip_fini(void)
 module_init(ipip_init);
 module_exit(ipip_fini);
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("tunl0");