netdev - [PATCH net-next v2 08/14] selftests: forwarding: Add tc offload check helper

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Message-Id: <20180228102519.4156-9-idosch@mellanox.com>
Date:   Wed, 28 Feb 2018 12:25:13 +0200
From:   Ido Schimmel <idosch@...lanox.com>
To:     netdev@...r.kernel.org, linux-kselftest@...r.kernel.org
Cc:     davem@...emloft.net, shuah@...nel.org, jiri@...lanox.com,
        dsahern@...il.com, roopa@...ulusnetworks.com,
        nikolay@...ulusnetworks.com, andrew@...n.ch, f.fainelli@...il.com,
        vivien.didelot@...oirfairelinux.com, mlxsw@...lanox.com,
        Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next v2 08/14] selftests: forwarding: Add tc offload check helper

From: Jiri Pirko <jiri@...lanox.com>

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 tools/testing/selftests/net/forwarding/lib.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 6866f4a4bc4e..92e46426bd1d 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -296,6 +296,19 @@ forwarding_restore()
        sysctl -q -w net.ipv4.conf.all.forwarding=$ipv4_fwd
 }
 
+tc_offload_check()
+{
+	for i in $(eval echo {1..$NUM_NETIFS}); do
+		ethtool -k ${NETIFS[p$i]} \
+			| grep "hw-tc-offload: on" &> /dev/null
+		if [[ $? -ne 0 ]]; then
+			return 1
+		fi
+	done
+
+	return 0
+}
+
 ##############################################################################
 # Tests
 
-- 
2.14.3