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| author |   Tom Herbert <tom@herbertland.com> | 2015-08-19 17:07:33 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-08-23 15:59:56 -0700 |
| commit | 58ce31cca1ffe057f4744c3f671e3e84606d3d4a (patch) | |
| tree | 3064292bc9c0a5a86d7120856cc8838aa2c7de61 /net/ipv4/fou.c | |
| parent | gro: Fix remcsum offload to deal with frags in GRO (diff) | |
| download | linux-dev-58ce31cca1ffe057f4744c3f671e3e84606d3d4a.tar.xz linux-dev-58ce31cca1ffe057f4744c3f671e3e84606d3d4a.zip | |
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>
Diffstat (limited to 'net/ipv4/fou.c')
0 files changed, 0 insertions, 0 deletions