netdev - [PATCH net-next 0/5] selftests: mlxsw: Add scale tests for Spectrum-2

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Date:   Thu, 17 Oct 2019 09:55:13 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jiri@...lanox.com, danieller@...lanox.com,
        mlxsw@...lanox.com, Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 0/5] selftests: mlxsw: Add scale tests for Spectrum-2

From: Ido Schimmel <idosch@...lanox.com>

This series from Danielle adds two scale tests for the Spectrum-2 ASIC.

The first scale test (patches #1-#4) validates the number of mirroring
sessions (using tc-mirred) that can be supported by the device. As a
preparatory step, patch #1 exposes the maximum number and current usage
of mirroring agents via devlink-resource. This allows us to avoid
hard-coding the limits later in the test.

The second scale test (patch #5) validates the number of tc-flower
filters that can be supported by the device.

Danielle Ratson (5):
  mlxsw: spectrum: Register switched port analyzers (SPAN) as resource
  selftests: mlxsw: Generalize the parameters of mirror_gre test
  selftests: mlxsw: Add Spectrum-2 mirror-to-gretap target scale test
  selftests: mlxsw: Add a resource scale test for Spectrum-2
  selftests: mlxsw: Add Spectrum-2 target scale for tc flower scale test

 .../net/ethernet/mellanox/mlxsw/spectrum.c    | 51 ++++++++++++++++++-
 .../net/ethernet/mellanox/mlxsw/spectrum.h    |  3 ++
 .../ethernet/mellanox/mlxsw/spectrum_span.c   | 21 ++++++++
 .../net/mlxsw/spectrum-2/mirror_gre_scale.sh  | 16 ++++++
 .../net/mlxsw/spectrum-2/resource_scale.sh    | 46 +++++++++++++++++
 .../net/mlxsw/spectrum-2/tc_flower_scale.sh   | 20 ++++++++
 .../net/mlxsw/spectrum/mirror_gre_scale.sh    |  7 ++-
 7 files changed, 160 insertions(+), 4 deletions(-)
 create mode 100644 tools/testing/selftests/drivers/net/mlxsw/spectrum-2/mirror_gre_scale.sh
 create mode 100755 tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh
 create mode 100644 tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh

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