From 27127a82561a2a3ed955ce207048e1b066a80a2a Mon Sep 17 00:00:00 2001
From: Fan Du <fan.du@windriver.com>
Date: Tue, 15 Oct 2013 22:01:30 -0400
Subject: [PATCH] sctp: Use software crc32 checksum when xfrm transform will
 happen.

igb/ixgbe have hardware sctp checksum support, when this feature is enabled
and also IPsec is armed to protect sctp traffic, ugly things happened as
xfrm_output checks CHECKSUM_PARTIAL to do checksum operation(sum every thing
up and pack the 16bits result in the checksum field). The result is fail
establishment of sctp communication.

Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed