tree 7540e5cef5c96e0a0bcef2baf5360511885ce3b2
parent c0a56e64aec331f33ead29ba493ee184d9bdc840
author Steffen Klassert <steffen.klassert@secunet.com> 1303760481 +0000
committer David S. Miller <davem@davemloft.net> 1303847164 -0700

xfrm: Check for the new replay implementation if an esn state is inserted

IPsec extended sequence numbers can be used only with the new
anti-replay window implementation. So check if the new implementation
is used if an esn state is inserted and return an error if it is not.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>