selftests: forwarding: add tests for TC chains creation adn destruction

[linux-2.6-microblaze.git] / tools / testing / selftests / net / forwarding / lib.sh

diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index ec94395..158d59f 100644 (file)
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -44,6 +44,15 @@ check_tc_shblock_support()
        fi
 }
 
+check_tc_chain_support()
+{
+       tc help 2>&1|grep chain &> /dev/null
+       if [[ $? -ne 0 ]]; then
+               echo "SKIP: iproute2 too old; tc is missing chain support"
+               exit 1
+       fi
+}
+
 if [[ "$(id -u)" -ne 0 ]]; then
        echo "SKIP: need root privileges"
        exit 0