diff options
| author | Yi Zou <[email protected]> | 2012-03-16 00:18:54 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2012-03-17 02:06:49 -0700 |
| commit | c98291ee1ceac03912e24b3219fa6e7dc0d52f5e (patch) | |
| tree | 9a2e3cfbd64fe894a85c657198ed45f6cbf26e29 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0646819cd31786f4b024d0056f73adf460be40aa (diff) | |
fcoe: use CHECKSUM_UNNECESSARY instead of CHECKSUM_PARTIAL on tx
Fix a bug when using 'ethtool -K ethx tx off' to turn off tx ip checksum,
FCoE CRC offload should not be impacte. The skb_checksum_help() is needed
only if it's not FCoE traffic for ip checksum, regardless of ethtool toggling
the tx ip checksum on or off. Instead of using CHECKSUM_PARTIAL, we will
use CHECKSUM_UNNECESSARY as a proper indication to avoid sw ip checksum
on FCoE frames.
Ref. to original discussion thread:
http://patchwork.ozlabs.org/patch/146567/
CC: "James E.J. Bottomley" <[email protected]>
CC: Robert Love <[email protected]>
Signed-off-by: Yi Zou <[email protected]>
Tested-by: Ross Brattain <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions