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authorTom Herbert <tom@herbertland.com>2015-08-17 22:42:26 +0200
committerDavid S. Miller <davem@davemloft.net>2015-08-18 06:33:06 +0200
commitabc5d1ff3e8f9b4a9d274818459b123e31981dc9 (patch)
treebfe90be833065a4707499800e25c8b65bcbb25b0 /net/ipv6
parentnet: Change pseudohdr argument of inet_proto_csum_replace* to be a bool (diff)
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net: Add inet_proto_csum_replace_by_diff utility function
This function updates a checksum field value and skb->csum based on a value which is the difference between the old and new checksum. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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