Previously, when deleting a userspace address and subflow, it was necessary
to follow the current order of deleting the address and then deleting the
subflow. With this series of changes, addresses and subflows can be deleted
in any order. This patch uses random numbers to add this type of tests.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 0b37f6ccfe53..773c04b6759f 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3412,8 +3412,13 @@ userspace_tests()
 		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 10
-		userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $SUB_ESTABLISHED
+		local rm_addr="userspace_pm_rm_addr $ns1 10"
+		local rm_sf="userspace_pm_rm_sf $ns1 ::ffff:10.0.2.1 $SUB_ESTABLISHED"
+		if [ $((RANDOM%2)) -eq 0 ]; then
+			$($rm_addr); $($rm_sf)
+		else
+			$($rm_sf); $($rm_addr)
+		fi
 		chk_rm_nr 1 1 invert
 		chk_mptcp_info subflows 0 subflows 0
 		chk_subflows_total 1 1
-- 
2.35.3