[IPV6]: Seperate sit driver to extra module

This patch removes the driver of the IPv6-in-IPv4 tunnel driver (sit)
from the IPv6 module. It adds an option to Kconfig which makes it
possible to compile it as a seperate module.

Signed-off-by: Joerg Roedel <joro-lkml@zlug.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index e94eccb99707..858cae29581c 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -850,7 +850,6 @@ static int __init inet6_init(void)
         err = addrconf_init();
         if (err)
                 goto addrconf_fail;
-        sit_init();
 
         /* Init v6 extension headers. */
         ipv6_rthdr_init();
@@ -927,7 +926,6 @@ static void __exit inet6_exit(void)
         mip6_fini();
 #endif
         /* Cleanup code parts. */
-        sit_cleanup();
         ip6_flowlabel_cleanup();
         addrconf_cleanup();
         ip6_route_cleanup();