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-rwxr-xr-xtools/testing/selftests/net/fib_tests.sh25
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 76d9487fb03c..5abe92d55b69 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -1384,12 +1384,37 @@ ipv4_rt_replace()
ipv4_rt_replace_mpath
}
+# checks that cached input route on VRF port is deleted
+# when VRF is deleted
+ipv4_local_rt_cache()
+{
+ run_cmd "ip addr add 10.0.0.1/32 dev lo"
+ run_cmd "ip netns add test-ns"
+ run_cmd "ip link add veth-outside type veth peer name veth-inside"
+ run_cmd "ip link add vrf-100 type vrf table 1100"
+ run_cmd "ip link set veth-outside master vrf-100"
+ run_cmd "ip link set veth-inside netns test-ns"
+ run_cmd "ip link set veth-outside up"
+ run_cmd "ip link set vrf-100 up"
+ run_cmd "ip route add 10.1.1.1/32 dev veth-outside table 1100"
+ run_cmd "ip netns exec test-ns ip link set veth-inside up"
+ run_cmd "ip netns exec test-ns ip addr add 10.1.1.1/32 dev veth-inside"
+ run_cmd "ip netns exec test-ns ip route add 10.0.0.1/32 dev veth-inside"
+ run_cmd "ip netns exec test-ns ip route add default via 10.0.0.1"
+ run_cmd "ip netns exec test-ns ping 10.0.0.1 -c 1 -i 1"
+ run_cmd "ip link delete vrf-100"
+
+ # if we do not hang test is a success
+ log_test $? 0 "Cached route removed from VRF port device"
+}
+
ipv4_route_test()
{
route_setup
ipv4_rt_add
ipv4_rt_replace
+ ipv4_local_rt_cache
route_cleanup
}