@@ -22,6 +22,7 @@ ALL_TESTS="
duplicate_vlans_test
vlan_rif_refcount_test
subport_rif_refcount_test
+ subport_rif_lag_join_test
vlan_dev_deletion_test
lag_unlink_slaves_test
lag_dev_deletion_test
@@ -440,6 +441,48 @@ subport_rif_refcount_test()
ip link del dev bond1
}
+subport_rif_lag_join_test()
+{
+ # Test that the reference count of a RIF configured for a LAG is
+ # incremented / decremented when ports join / leave the LAG. We use the
+ # offload indication on routes configured on the RIF to understand if
+ # it was created / destroyed
+ RET=0
+
+ ip link add name bond1 type bond mode 802.3ad
+ ip link set dev $swp1 down
+ ip link set dev $swp2 down
+ ip link set dev $swp1 master bond1
+ ip link set dev $swp2 master bond1
+
+ ip link set dev bond1 up
+ ip -6 address add 2001:db8:1::1/64 dev bond1
+
+ busywait "$TIMEOUT" wait_for_offload \
+ ip -6 route get fibmatch 2001:db8:1::2 dev bond1
+ check_err $? "subport rif was not created on lag device"
+
+ ip link set dev $swp1 nomaster
+ busywait "$TIMEOUT" wait_for_offload \
+ ip -6 route get fibmatch 2001:db8:1::2 dev bond1
+ check_err $? "subport rif of lag device was destroyed after removing one port"
+
+ ip link set dev $swp1 master bond1
+ ip link set dev $swp2 nomaster
+ busywait "$TIMEOUT" wait_for_offload \
+ ip -6 route get fibmatch 2001:db8:1::2 dev bond1
+ check_err $? "subport rif of lag device was destroyed after re-adding a port and removing another"
+
+ ip link set dev $swp1 nomaster
+ busywait "$TIMEOUT" not wait_for_offload \
+ ip -6 route get fibmatch 2001:db8:1::2 dev bond1
+ check_err $? "subport rif of lag device was not destroyed when should"
+
+ log_test "subport rif lag join"
+
+ ip link del dev bond1
+}
+
vlan_dev_deletion_test()
{
# Test that VLAN devices are correctly deleted / unlinked when enslaved