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

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From: Jiri Pirko <jiri@xxxxxxxxxxxx>

Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxxxx>
Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxxxx>
---
 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 b601f6ad9630..141dd33bf6c4 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

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