selftests: mptcp: join: allow more time to send ADD_ADDR

When many ADD_ADDR need to be sent, it can take some time to send each
of them, and create new subflows. Some CIs seem to occasionally have
issues with these tests, especially with "debug" kernels.

Two subtests will now run for a slightly longer time: the last two where
3 or more ADD_ADDR are sent during the test.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250907-net-next-mptcp-add_addr-retrans-adapt-v1-3-824cc805772b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index e9e11a9e60fd5374c8a98c3b7159ccbca8053030..b41cebfa1f921ce9ea6a88a908bf6d5e6027b367 100755 (executable)
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -2268,7 +2268,8 @@ signal_address_tests()
                pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
                pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
                pm_nl_set_limits $ns2 3 3
-               run_tests $ns1 $ns2 10.0.1.1
+               speed=slow \
+                       run_tests $ns1 $ns2 10.0.1.1
                chk_join_nr 3 3 3
                chk_add_nr 3 3
        fi
@@ -2280,7 +2281,8 @@ signal_address_tests()
                pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
                pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
                pm_nl_set_limits $ns2 3 3
-               run_tests $ns1 $ns2 10.0.1.1
+               speed=slow \
+                       run_tests $ns1 $ns2 10.0.1.1
                join_syn_tx=3 \
                        chk_join_nr 1 1 1
                chk_add_nr 3 3