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| author |   Shawn Ji <xiaji@tethrnet.com> | 2019-12-18 10:10:54 +0800 |
|---|---|---|
| committer | Shawn Ji <xiaji@tethrnet.com> | 2019-12-20 18:25:10 +0800 |
| commit | 623b4f85e6ee4611ae15bb3103fe30725ca977ed (patch) | |
| tree | c0003115d71d300d554d8ba4ac2fee9029d8e731 /src/vlib/trace.h | |
| parent | 4453c09ac38b8c80248d105e378640230124f8a6 (diff) | |
vxlan: reuse inner packet flow hash for tunnel outer header load balance
Type: fix
Several tunnels encapsulation use udp as outer header and udp src port
is set by inner header flow hash, such as gtpu, geneve, vxlan, vxlan-gbd
Since flow hash of inner header is already been calculated, keeping it
to vnet_buffere[b]->ip.flow_hash should save load-balance node work to
select ECMP uplinks.
Change-Id: I0e4e2b27178f4fcc5785e221d6d1f3e8747d0d59
Signed-off-by: Shawn Ji <xiaji@tethrnet.com>
Diffstat (limited to 'src/vlib/trace.h')
0 files changed, 0 insertions, 0 deletions