Commit e9c3a24b authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller
Browse files

tcp: Call gso_make_checksum 



Call common gso_make_checksum when calculating checksum for a
TCP GSO segment.

Signed-off-by: default avatarTom Herbert <therbert@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7e2b10c1

net/ipv4/tcp_offload.c

+2 −5
Original line number Diff line number Diff line
@@ -97,9 +97,7 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb, 
		th->check = newcheck;



		if (skb->ip_summed != CHECKSUM_PARTIAL)

			th->check =

			     csum_fold(csum_partial(skb_transport_header(skb),

						    thlen, skb->csum));

			th->check = gso_make_checksum(skb, ~th->check);



		seq += mss;

		if (copy_destructor) {
@@ -133,8 +131,7 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb, 
	th->check = ~csum_fold((__force __wsum)((__force u32)th->check +

				(__force u32)delta));

	if (skb->ip_summed != CHECKSUM_PARTIAL)

		th->check = csum_fold(csum_partial(skb_transport_header(skb),

						   thlen, skb->csum));

		th->check = gso_make_checksum(skb, ~th->check);

out:

	return segs;

}