tree 181efcd617a42a48fa94c51cfe9dc0e77b3b5775
parent e1f2d8c2cc61d2b9472efe44e8a2b098336914b4
author Timo Teräs <timo.teras@iki.fi> 1288759298 +0000
committer David S. Miller <davem@davemloft.net> 1289846644 -0800

xfrm: use gre key as flow upper protocol info

The GRE Key field is intended to be used for identifying an individual
traffic flow within a tunnel. It is useful to be able to have XFRM
policy selector matches to have different policies for different
GRE tunnels.

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>