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| author |   Dima Chumak <dchumak@nvidia.com> | 2021-12-13 13:21:46 +0200 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2022-01-27 12:37:36 -0800 |
| commit | 60dc0ef674ecbc944e2c236c8a71ce26440cb1a9 (patch) | |
| tree | 3f6a0a61b5c8f0556ddd38c530f7fc99e7ffb1f5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net/mlx5: Introduce software defined steering capabilities (diff) | |
| download | linux-dev-60dc0ef674ecbc944e2c236c8a71ce26440cb1a9.tar.xz linux-dev-60dc0ef674ecbc944e2c236c8a71ce26440cb1a9.zip | |
net/mlx5: VLAN push on RX, pop on TX
Some older NIC hardware isn't capable of doing VLAN push on RX and pop
on TX.
A workaround has been added in software to support it, but it has a
performance penalty since it requires a hairpin + loopback.
There's no such limitation with the newer NICs, so no need to pay the
price of the w/a. With this change the software w/a is disabled for
certain HW versions and steering modes that support it.
Signed-off-by: Dima Chumak <dchumak@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions