tree c296a63cc7aee9f53f6a3dc33cfb7aa0f76c4c04
parent d8b2a8600b0ea002985d65bba4a94642a01bfe4c
author Fan Du <fan.du@windriver.com> 1390010066 +0800
committer Steffen Klassert <steffen.klassert@secunet.com> 1392184931 +0100

{IPv6,xfrm} Add ESN support for AH egress part

This patch add esn support for AH output stage by attaching upper 32bits
sequence number right after packet payload as specified by RFC 4302.

Then the ICV value will guard upper 32bits sequence number as well when
packet going out.

Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>