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charset="utf-8" This patch adds a selftest for userpsace PM to remove id 0 address. Use userspace_pm_add_addr() helper to add a id 10 address, then use userspace_pm_rm_addr() helper to remove id 0 address. Signed-off-by: Geliang Tang --- .../testing/selftests/net/mptcp/mptcp_join.sh | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testin= g/selftests/net/mptcp/mptcp_join.sh index dcb8464a5f65..5d2015f16028 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -3531,6 +3531,33 @@ userspace_tests() kill_events_pids wait $tests_pid fi + + # userspace pm send RM_ADDR for ID 0 + if reset_with_events "userspace pm send RM_ADDR for ID 0" && + continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then + set_userspace_pm $ns1 + pm_nl_set_limits $ns2 1 1 + speed=3D10 \ + run_tests $ns1 $ns2 10.0.1.1 & + local tests_pid=3D$! + wait_mpj $ns1 + userspace_pm_add_addr $ns1 10.0.2.1 10 + chk_join_nr 1 1 1 + chk_add_nr 1 1 + chk_mptcp_info subflows 1 subflows 1 + chk_subflows_total 2 2 + chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 + userspace_pm_rm_addr $ns1 0 + wait_rm_addr $ns2 1 + # we don't look at the counter linked to the subflows that + # have been removed but to the one linked to the RM_ADDR + chk_rm_nr 1 0 invert + chk_rst_nr 0 0 invert + chk_mptcp_info subflows 1 subflows 1 + chk_subflows_total 1 1 + kill_events_pids + wait $tests_pid + fi } =20 endpoint_tests() --=20 2.35.3