| commit | e79255de8581fac7c77dba443d5e79bbc6e72a1f | [log] [tgz] |
|---|---|---|
| author | Ben Hutchings <bhutchings@solarflare.com> | Thu May 16 18:38:13 2013 +0100 |
| committer | Ben Hutchings <bhutchings@solarflare.com> | Mon Jun 24 20:00:32 2013 +0100 |
| tree | e63c2c5f9748452312f8d34c2f8e1fdbeb9349bb | |
| parent | d07df8ec089cc72dded73dac5cf564ef9bba2fa1 [diff] |
sfc: Do not pass non-TCP packets into GRO code GRO can handle non-TCP packets and pass them up without coalescing, but it has to do some extra work to parse the packet which we can bypass using the hardware parse result. (This condition yields a false negative for TCP/IPv6 packets received by Falcon, but its performance is already poor in that case due to lack of checksum offload.) Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>