Commit 07c00ec4 authored Feb 27, 2009 by Yi Zou Committed by James Bottomley Mar 13, 2009

[SCSI] fcoe: fcoe fc crc offload indication by skb->ip_summed



If LLD supports FCCRC offload, it should set ip_summed to be
CHECKSUM_UNNECESSARY so we don't have to do CRC check again.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

parent e0562007

drivers/scsi/fcoe/libfcoe.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -633,7 +633,7 @@ int fcoe_percpu_receive_thread(void *arg)
		* it's solicited data, in which case, the FCP layer would
		* check it during the copy.
		*/
		if (lp->crc_offload)
		if (lp->crc_offload && skb->ip_summed == CHECKSUM_UNNECESSARY)
		fr_flags(fp) &= ~FCPHF_CRC_UNCHECKED;
		else
		fr_flags(fp) \|= FCPHF_CRC_UNCHECKED;