Commit c467a98e authored by Ido Schimmel's avatar Ido Schimmel Committed by Jakub Kicinski
Browse files

selftests: forwarding: vxlan_bridge_1d: Check aging while forwarding 



Extend the VXLAN FDB aging test case to verify that FDB entries are aged
out when they only forward traffic and not refreshed by received
traffic.

The test fails before "vxlan: Age out FDB entries based on 'updated'
time":

 # ./vxlan_bridge_1d.sh
 [...]
 TEST: VXLAN: Ageing of learned FDB entry                            [FAIL]
 [...]
 # echo $?
 1

And passes after it:

 # ./vxlan_bridge_1d.sh
 [...]
 TEST: VXLAN: Ageing of learned FDB entry                            [ OK ]
 [...]
 # echo $?
 0

Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarNikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20250204145549.1216254-9-idosch@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 9722f834

tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh

+2 −0
Original line number Diff line number Diff line
@@ -740,6 +740,8 @@ test_learning() 


	vxlan_flood_test $mac $dst 0 10 0



	# The entry should age out when it only forwards traffic

	$MZ $h1 -c 50 -d 1sec -p 64 -b $mac -B $dst -t icmp -q &

	sleep 60



	bridge fdb show brport vx1 | grep $mac | grep -q self