selftests: forwarding: vxlan_bridge_1d: fix tos value
authorHangbin Liu <liuhangbin@gmail.com>
Thu, 13 Feb 2020 09:40:54 +0000 (17:40 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Mar 2020 12:00:12 +0000 (13:00 +0100)
[ Upstream commit 4e867c9a50ff1a07ed0b86c3b1c8bc773933d728 ]

After commit 71130f29979c ("vxlan: fix tos value before xmit") we start
strict vxlan xmit tos value by RT_TOS(), which limits the tos value less
than 0x1E. With current value 0x40 the test will failed with "v1: Expected
to capture 10 packets, got 0". So let's choose a smaller tos value for
testing.

Fixes: d417ecf533fe ("selftests: forwarding: vxlan_bridge_1d: Add a TOS test")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh

index bb10e33..353613f 100755 (executable)
@@ -516,9 +516,9 @@ 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
+               flower ip_tos 0x11 action pass
+       vxlan_ping_test $h1 192.0.2.3 "-Q 0x11" v1 egress 77 10
+       vxlan_ping_test $h1 192.0.2.3 "-Q 0x12" v1 egress 77 0
        tc filter del dev v1 egress pref 77 prot ip
 
        log_test "VXLAN: envelope TOS inheritance"