netdev - [RFC PATCH net-next 08/12] selftests: forwarding: Add tc offload check helper

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Message-Id: <20180115191853.26129-9-idosch@mellanox.com>
Date:   Mon, 15 Jan 2018 21:18:49 +0200
From:   Ido Schimmel <idosch@...lanox.com>
To:     netdev@...r.kernel.org, linux-kselftest@...r.kernel.org
Cc:     davem@...emloft.net, shuah@...nel.org, dsahern@...il.com,
        nikolay@...ulusnetworks.com, roopa@...ulusnetworks.com,
        andy@...yhouse.net, jiri@...lanox.com, mlxsw@...lanox.com,
        saeedm@...lanox.com, tariqt@...lanox.com, jhs@...atatu.com,
        lucasb@...atatu.com, f.fainelli@...il.com,
        vivien.didelot@...oirfairelinux.com, andrew@...n.ch,
        jakub.kicinski@...ronome.com, simon.horman@...ronome.com,
        Ido Schimmel <idosch@...lanox.com>
Subject: [RFC PATCH net-next 08/12] 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/forwarding/lib.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tools/testing/selftests/forwarding/lib.sh b/tools/testing/selftests/forwarding/lib.sh
index b814b5350378..346ec4283953 100644
--- a/tools/testing/selftests/forwarding/lib.sh
+++ b/tools/testing/selftests/forwarding/lib.sh
@@ -198,6 +198,19 @@ 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 ###
 
 ping_test()
-- 
2.14.3