Commit dfbab740 authored by Ido Schimmel's avatar Ido Schimmel Committed by Jakub Kicinski
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selftests: forwarding: Make vxlan-bridge-1q pass on debug kernels 



The ageing time used by the test is too short for debug kernels and
results in entries being aged out prematurely [1].

Fix by increasing the ageing time.

[1]
 # ./vxlan_bridge_1q.sh
 [...]
 INFO: learning vlan 10
 TEST: VXLAN: flood before learning                                  [ OK ]
 TEST: VXLAN: show learned FDB entry                                 [ OK ]
 TEST: VXLAN: learned FDB entry                                      [FAIL]
         swp4: Expected to capture 0 packets, got 10.
 RTNETLINK answers: No such file or directory
 TEST: VXLAN: deletion of learned FDB entry                          [ OK ]
 TEST: VXLAN: Ageing of learned FDB entry                            [FAIL]
         swp4: Expected to capture 0 packets, got 10.
 TEST: VXLAN: learning toggling on bridge port                       [ OK ]
 [...]

Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20240304095612.462900-5-idosch@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 4aca9eae

tools/testing/selftests/net/forwarding/vxlan_bridge_1q.sh

+5 −5
Original line number Diff line number Diff line
@@ -750,7 +750,7 @@ __test_learning() 
	expects[0]=0; expects[$idx1]=10; expects[$idx2]=0

	vxlan_flood_test $mac $dst $vid "${expects[@]}"



	sleep 20

	sleep 60



	bridge fdb show brport $vx | grep $mac | grep -q self

	check_fail $?
@@ -796,11 +796,11 @@ test_learning() 
	local dst=192.0.2.100

	local vid=10



	# Enable learning on the VxLAN devices and set ageing time to 10 seconds

	ip link set dev br1 type bridge ageing_time 1000

	ip link set dev vx10 type vxlan ageing 10

	# Enable learning on the VxLAN devices and set ageing time to 30 seconds

	ip link set dev br1 type bridge ageing_time 3000

	ip link set dev vx10 type vxlan ageing 30

	ip link set dev vx10 type vxlan learning

	ip link set dev vx20 type vxlan ageing 10

	ip link set dev vx20 type vxlan ageing 30

	ip link set dev vx20 type vxlan learning

	reapply_config