netdev - [patch net-next 11/16] selftests: devlink

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Message-Id: <20200227075021.3472-12-jiri@resnulli.us>
Date:   Thu, 27 Feb 2020 08:50:16 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, idosch@...lanox.com,
        mlxsw@...lanox.com, shuah@...nel.org
Subject: [patch net-next 11/16] selftests: devlink_lib: Add devlink port helpers

From: Shalom Toledo <shalomt@...lanox.com>

Add two devlink port helpers:
 * devlink port get by netdev
 * devlink cpu port get

Signed-off-by: Shalom Toledo <shalomt@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 .../selftests/net/forwarding/devlink_lib.sh      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh
index 07e360e2f275..0df6d8942721 100644
--- a/tools/testing/selftests/net/forwarding/devlink_lib.sh
+++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh
@@ -419,3 +419,19 @@ devlink_trap_drop_cleanup()
 	kill $mz_pid && wait $mz_pid &> /dev/null
 	tc filter del dev $dev egress protocol $proto pref $pref handle $handle flower
 }
+
+devlink_port_by_netdev()
+{
+	local if_name=$1
+
+	devlink -j port show $if_name | jq -e '.[] | keys' | jq -r '.[]'
+}
+
+devlink_cpu_port_get()
+{
+	local cpu_dl_port_num=$(devlink port list | grep "$DEVLINK_DEV" |
+				grep cpu | cut -d/ -f3 | cut -d: -f1 |
+				sed -n '1p')
+
+	echo "$DEVLINK_DEV/$cpu_dl_port_num"
+}
-- 
2.21.1