netdev - [PATCH net-next 13/18] selftests: forwarding: vxlan_bridge

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Date:   Mon, 19 Nov 2018 16:11:21 +0000
From:   Ido Schimmel <idosch@...lanox.com>
To:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>
CC:     "davem@...emloft.net" <davem@...emloft.net>,
        "shuah@...nel.org" <shuah@...nel.org>,
        Jiri Pirko <jiri@...lanox.com>,
        Petr Machata <petrm@...lanox.com>,
        "roopa@...ulusnetworks.com" <roopa@...ulusnetworks.com>,
        mlxsw <mlxsw@...lanox.com>, Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 13/18] selftests: forwarding: vxlan_bridge_1d: Add a
 TOS test

From: Petr Machata <petrm@...lanox.com>

Test that TOS is inherited from the tunneled packet into the envelope as
configured at the VXLAN device.

Signed-off-by: Petr Machata <petrm@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 .../selftests/net/forwarding/vxlan_bridge_1d.sh    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
index 0c17b0d427ba..ac1070937ae7 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
@@ -69,6 +69,7 @@ export VXPORT
 	test_flood
 	test_unicast
 	test_ttl
+	test_tos
 	reapply_config
 	ping_ipv4
 	test_flood
@@ -507,6 +508,19 @@ test_ttl()
 	log_test "VXLAN: envelope TTL"
 }
 
+test_tos()
+{
+	RET=0
+
+	tc filter add dev v1 egress pref 77 prot ip \
+		flower ip_tos 0x40 action pass
+	vxlan_ping_test $h1 192.0.2.3 "-Q 0x40" v1 egress 77 10
+	vxlan_ping_test $h1 192.0.2.3 "-Q 0x30" v1 egress 77 0
+	tc filter del dev v1 egress pref 77 prot ip
+
+	log_test "VXLAN: envelope TOS inheritance"
+}
+
 test_all()
 {
 	echo "Running tests with UDP port $VXPORT"
-- 
2.19.1