| commit | 58ce31cca1ffe057f4744c3f671e3e84606d3d4a | [log] [tgz] |
|---|---|---|
| author | Tom Herbert <tom@herbertland.com> | Wed Aug 19 17:07:33 2015 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sun Aug 23 15:59:56 2015 -0700 |
| tree | 3064292bc9c0a5a86d7120856cc8838aa2c7de61 | |
| parent | b7fe10e5ebac2a3f37e95535e616494b65fa020f [diff] |
vxlan: GRO support at tunnel layer
Add calls to gro_cells infrastructure to do GRO when receiving on a tunnel.
Testing:
Ran 200 netperf TCP_STREAM instance
- With fix (GRO enabled on VXLAN interface)
Verify GRO is happening.
9084 MBps tput
3.44% CPU utilization
- Without fix (GRO disabled on VXLAN interface)
Verified no GRO is happening.
9084 MBps tput
5.54% CPU utilization
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>