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fcoe: Use CHECKSUM_PARTIAL to indicate CRC offload 

When setting up CRC offload set ip_summed to CHECKSUM_PARTIAL
instead of CHECKSUM_UNNECESSARY. This is consistent with the
definition of CHECKSUM_PARTIAL.

The only driver that seems to be advertising NETIF_F_FCOE_CRC is
ixgbe. AFICT the driver does not look at ip_summed for FCOE and
just assumes that CRC is being offloaded.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tom Herbert 2015-12-14 11:19:42 -08:00 committed by David S. Miller
parent 53692b1de4
commit 253aab0597
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/fcoe/fcoe.c
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@ -1625,7 +1625,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
/* crc offload */
if (likely(lport->crc_offload)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum_start = skb_headroom(skb);
skb->csum_offset = skb->len;
crc = 0;