xfrm: Add support for IPsec extended sequence numbers
authorSteffen Klassert <steffen.klassert@secunet.com>
Tue, 8 Mar 2011 00:09:51 +0000 (00:09 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 14 Mar 2011 03:22:31 +0000 (20:22 -0700)
commit2cd084678fc1eb75aec4f7ae3d339d232c00ec61
treeac6413e56d1189f57bb0f84920dfa3257a11d3d2
parent97e15c3a8504ea39a209778d7dcdbdf440404a91
xfrm: Add support for IPsec extended sequence numbers

This patch adds support for IPsec extended sequence numbers (esn)
as defined in RFC 4303. The bits to manage the anti-replay window
are based on a patch from Alex Badea.

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>
include/net/xfrm.h
net/xfrm/xfrm_input.c
net/xfrm/xfrm_replay.c