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| author | David Ahern <[email protected]> | 2016-06-14 00:14:12 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-06-15 21:03:48 +0000 |
| commit | 7889681f4a6c2148e1245604bac751a1cae8f882 (patch) | |
| tree | 699152a0f30683a142af8f221c61b1d71b66e44f /net/tipc/core.c | |
| parent | tun: fix csum generation for tap devices (diff) | |
| download | kernel-7889681f4a6c2148e1245604bac751a1cae8f882.tar.gz kernel-7889681f4a6c2148e1245604bac751a1cae8f882.zip | |
net: vrf: Update flags and features settings
1. Default VRF devices to not having a qdisc (IFF_NO_QUEUE). Users
can add one as desired.
2. Disable adding a VLAN to a VRF device.
3. Enable offloads and hardware features similar to other logical
devices (e.g., dummy, veth)
Change provides a significant boost in TCP stream Tx performance,
from ~2,700 Mbps to ~18,100 Mbps and makes throughput close to the
performance without a VRF (18,500 Mbps). netperf TCP_STREAM benchmark
using qemu with virtio+vhost for the NICs
Signed-off-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc/core.c')
0 files changed, 0 insertions, 0 deletions