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selftests: forwarding: Make vxlan-bridge-1q pass on debug kernels

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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: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20240304095612.462900-5-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Ido Schimmel 2024-03-04 11:56:10 +02:00 committed by Jakub Kicinski
parent 4aca9eae6f
commit dfbab74044
1 changed files with 5 additions and 5 deletions
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10
tools/testing/selftests/net/forwarding/vxlan_bridge_1q.sh
View file

@ -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