diff mbox series

[net-next,4/6] selftests: mlxsw: qos_lib: Add a wrapper for running mlnx_qos

Message ID 4d06176354d79a574c63b3ed255f988f20053c2a.1601462261.git.petrm@nvidia.com
State New
Headers show
Series mlxsw: PFC and headroom selftests | expand

Commit Message

Petr Machata Sept. 30, 2020, 10:49 a.m. UTC
mlnx_qos is a script for configuration of DCB. Despite the name it is not
actually Mellanox-specific in any way. It is currently the only ad-hoc tool
available (in contrast to a daemon that manages an interface on an ongoing
basis). However, it is very verbose and parsing out error messages is not
really possible. Add a wrapper that makes it easier to use the tool.

Signed-off-by: Petr Machata <petrm@nvidia.com>
---
 .../testing/selftests/drivers/net/mlxsw/qos_lib.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_lib.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_lib.sh
index faa51012cdac..0bf76f13c030 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_lib.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_lib.sh
@@ -82,3 +82,17 @@  bail_on_lldpad()
 		fi
 	fi
 }
+
+__mlnx_qos()
+{
+	local err
+
+	mlnx_qos "$@" 2>/dev/null
+	err=$?
+
+	if ((err)); then
+		echo "Error ($err) in mlnx_qos $@" >/dev/stderr
+	fi
+
+	return $err
+}