From 4e18b9adf2f910ec4d30b811a74a5b626e6c6125 Mon Sep 17 00:00:00 2001
From: Tom Herbert <tom@herbertland.com>
Date: Mon, 20 Apr 2015 14:10:04 -0700
Subject: [PATCH] net: add skb_checksum_complete_unset

This function changes ip_summed to CHECKSUM_NONE if CHECKSUM_COMPLETE
is set. This is called to discard checksum-complete when packet
is being modified and checksum is not pulled for headers in a layer.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed