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selftests: mptcp: userspace pm send RM_ADDR for ID 0

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This patch adds a selftest for userspace PM to remove id 0 address.

Use userspace_pm_add_addr() helper to add an id 10 address, then use
userspace_pm_rm_addr() helper to remove id 0 address.

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231128-send-net-next-2023107-v4-8-8d6b94150f6b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Geliang Tang 2023-11-28 15:18:52 -08:00 committed by Jakub Kicinski
parent e3b47e460b
commit b9fb176081
1 changed files with 26 additions and 0 deletions
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26
tools/testing/selftests/net/mptcp/mptcp_join.sh
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@ -3538,6 +3538,32 @@ 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=5 \
run_tests $ns1 $ns2 10.0.1.1 &
local tests_pid=$!
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
# 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
}
endpoint_tests()