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Merge branch 'mlxsw-ecn-marking'

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Ido Schimmel says:

====================
mlxsw: spectrum: Fix ECN marking in tunnel decapsulation

Patch #1 fixes a discrepancy between the software and hardware data
paths with regards to ECN marking after decapsulation. See the changelog
for a detailed description.

Patch #2 extends the ECN decap test to cover all possible combinations
of inner and outer ECN markings. The test passes over both data paths.

v2:
* Only set ECT(1) if inner is ECT(0)
* Introduce a new helper to determine inner ECN. Share it between NVE
  and IP-in-IP tunnels
* Extend the selftest
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2021-03-29 13:29:49 -07:00
commit 2dce6987a6
4 changed files with 33 additions and 9 deletions
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