Pass fastclose flag to the sflags argument instead of addr_nr_ns2.
Then addr_nr_ns1 and addr_nr_ns2 can be removed in the next commit.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 60cdc36d280f..e91ce69e983b 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -853,7 +853,7 @@ do_transfer()
 	local extra_cl_args=""
 	local extra_srv_args=""
 	local trunc_size=""
-	if [[ "${addr_nr_ns2}" = "fastclose_"* ]]; then
+	if [[ "${sflags}" = "fastclose_"* ]]; then
 		if [ ${test_link_fail} -le 1 ]; then
 			echo "fastclose tests need test_link_fail argument"
 			fail_test
@@ -862,7 +862,7 @@ do_transfer()
 
 		# disconnect
 		trunc_size=${test_link_fail}
-		local side=${addr_nr_ns2:10}
+		local side=${sflags:10}
 
 		if [ ${side} = "client" ]; then
 			extra_cl_args="-f ${test_link_fail}"
@@ -875,8 +875,9 @@ do_transfer()
 			fail_test
 			return 1
 		fi
-		addr_nr_ns2=0
-	elif [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then
+		sflags=0
+	fi
+	if [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then
 		flags="${flags},fullmesh"
 		addr_nr_ns2=${addr_nr_ns2:9}
 	fi
@@ -3131,14 +3132,14 @@ fullmesh_tests()
 fastclose_tests()
 {
 	if reset_check_counter "fastclose test" "MPTcpExtMPFastcloseTx"; then
-		run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_client
+		run_tests $ns1 $ns2 10.0.1.1 1024 0 0 fast fastclose_client
 		chk_join_nr 0 0 0
 		chk_fclose_nr 1 1
 		chk_rst_nr 1 1 invert
 	fi
 
 	if reset_check_counter "fastclose server test" "MPTcpExtMPFastcloseRx"; then
-		run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_server
+		run_tests $ns1 $ns2 10.0.1.1 1024 0 0 fast fastclose_server
 		chk_join_nr 0 0 0
 		chk_fclose_nr 1 1 invert
 		chk_rst_nr 1 1
-- 
2.35.3