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| author | David S. Miller <davem@davemloft.net> | 2015-08-24 01:59:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-24 01:59:57 +0300 |
| commit | 1728369e8c57f27e0374f4702cbfdb9196bc586b (patch) | |
| tree | 3793bb86b081a9c2a6811e1c4c2118484111c25b /include/net/vxlan.h | |
| parent | 9a873c71e91cabf4c10fd9bbd8358c22deaf6c9e (diff) | |
| parent | 270136613bf7306e2b83457628e2b2f6c6be3989 (diff) | |
| download | linux-1728369e8c57f27e0374f4702cbfdb9196bc586b.tar.xz | |
Merge branch 'gro_tunnels'
Tom Herbert says:
====================
gro: Fixes for tunnels and GRO
This patch set addresses some issue related to tunneling and GRO:
- Fix remote checksum offload to properly deal with frag0 in GRO.
- Add support for GRO at VXLAN tunnel (call gro_cells)
Testing: Ran one netperf TCP_STREAM to highlight impact of different
configurations:
GUE
Zero UDP checksum
4628.42 MBps
UDP checksums enabled
6800.51 MBps
UDP checksums and remote checksum offload
7663.82 MBps
UDP checksums and remote checksum offload using no-partial
7287.25 MBps
VXLAN
Zero UDP checksum
4112.02
UDP checksums enabled
6785.80 MBps
UDP checksums and remote checksum offload
7075.56 MBps
v2:
- Drop "gro: Pull headers into skb head for 1st skb in gro list"
from patch set
- In vxlan_remcsum and gue_remcsum return immediately if remcsum
processing was already done
- Add gro callbacks for sit offload
- Use WARN_ON_ONCE if we get a GUE protocol that does not have
GRO offload support
v3:
- Don't restore gro callbacks for sit offload
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/vxlan.h')
| -rw-r--r-- | include/net/vxlan.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 43677e6b9c43..6b3234599a2c 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -161,6 +161,7 @@ struct vxlan_dev { struct timer_list age_timer; spinlock_t hash_lock; unsigned int addrcnt; + struct gro_cells gro_cells; struct vxlan_config cfg; |