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| author |   Shawn Ji <xiaji@tethrnet.com> | 2019-12-18 10:10:54 +0800 |
|---|---|---|
| committer | Shawn Ji <xiaji@tethrnet.com> | 2019-12-21 05:36:21 +0000 |
| commit | d0bb569621b9f0608c8eac448aec07cd010d4706 (patch) | |
| tree | fb82739b5fc38fd775d94e5da07907c111b68a3f /src/vnet/adj/adj_nbr.c | |
| parent | 2eb13c295427405208ad9d13d562d2a084a46da7 (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>
(cherry picked from commit 623b4f85e6ee4611ae15bb3103fe30725ca977ed)
Diffstat (limited to 'src/vnet/adj/adj_nbr.c')
0 files changed, 0 insertions, 0 deletions