@@ -3720,7 +3720,17 @@ endpoint_tests()
pm_nl_add_endpoint $ns1 10.0.1.1 id 99 flags signal
wait_mpj $ns2
- chk_subflow_nr "after re-add" 3
+ chk_subflow_nr "after re-add ID 0" 3
+ chk_mptcp_info subflows 3 subflows 3
+
+ pm_nl_del_endpoint $ns1 99 10.0.1.1
+ sleep 0.5
+ chk_subflow_nr "after re-delete ID 0" 2
+ chk_mptcp_info subflows 2 subflows 2
+
+ pm_nl_add_endpoint $ns1 10.0.1.1 id 88 flags signal
+ wait_mpj $ns2
+ chk_subflow_nr "after re-re-add ID 0" 3
chk_mptcp_info subflows 3 subflows 3
mptcp_lib_kill_wait $tests_pid
@@ -3730,19 +3740,19 @@ endpoint_tests()
chk_evt_nr ns1 MPTCP_LIB_EVENT_ESTABLISHED 1
chk_evt_nr ns1 MPTCP_LIB_EVENT_ANNOUNCED 0
chk_evt_nr ns1 MPTCP_LIB_EVENT_REMOVED 0
- chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_ESTABLISHED 4
- chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_CLOSED 2
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_ESTABLISHED 5
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_CLOSED 3
chk_evt_nr ns2 MPTCP_LIB_EVENT_CREATED 1
chk_evt_nr ns2 MPTCP_LIB_EVENT_ESTABLISHED 1
- chk_evt_nr ns2 MPTCP_LIB_EVENT_ANNOUNCED 5
- chk_evt_nr ns2 MPTCP_LIB_EVENT_REMOVED 3
- chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_ESTABLISHED 4
- chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_CLOSED 2
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_ANNOUNCED 6
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_REMOVED 4
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_ESTABLISHED 5
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_CLOSED 3
- chk_join_nr 4 4 4
- chk_add_nr 5 5
- chk_rm_nr 3 2 invert
+ chk_join_nr 5 5 5
+ chk_add_nr 6 6
+ chk_rm_nr 4 3 invert
fi
# flush and re-add
This test extends "delete re-add signal" to validate the previous commit: when the 'signal' endpoint linked to the initial subflow (ID 0) is re-added multiple times, it will re-send the ADD_ADDR with id 0. The client should still be able to re-create this subflow, even if the add_addr_accepted limit has been reached as this special address is not considered as a new address. The 'Fixes' tag here below is the same as the one from the previous commit: this patch here is not fixing anything wrong in the selftests, but it validates the previous fix for an issue introduced by this commit ID. Fixes: d0876b2284cf ("mptcp: add the incoming RM_ADDR support") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 30 ++++++++++++++++--------- 1 file changed, 20 insertions(+), 10 deletions(-)