Commit a3028b8e authored Sep 18, 2008 by Vlad Yasevich Committed by David S. Miller Sep 18, 2008

sctp: set the skb->ip_summed correctly when sending over loopback.



Loopback used to clobber the ip_summed filed which sctp then used
to figure out if it needed to do checksumming or not.  Now that
loopback doesn't do that any more, sctp needs to set the ip_summed
field correctly.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 93821778

net/sctp/output.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -533,7 +533,8 @@ int sctp_packet_transmit(struct sctp_packet *packet)
		if (!(dst->dev->features & NETIF_F_NO_CSUM)) {
		crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
		crc32 = sctp_end_cksum(crc32);
		}
		} else
		nskb->ip_summed = CHECKSUM_UNNECESSARY;

		/* 3) Put the resultant value into the checksum field in the
		* common header, and leave the rest of the bits unchanged.

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