tree eaeb4f5fa8c11ee6520330299f97b5ca5f305d16
parent 42aa916265d740d66ac1f17290366e9494c884c2
author Herbert Xu <herbert@gondor.apana.org.au> 1223578795 -0700
committer David S. Miller <davem@davemloft.net> 1223578795 -0700

gre: Add netlink interface

This patch adds a netlink interface that will eventually displace
the existing ioctl interface.  It utilises the elegant rtnl_link_ops
mechanism.

This also means that user-space no longer needs to rely on the
tunnel interface being of type GRE to identify GRE tunnels.  The
identification can now occur using rtnl_link_ops.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>