[PATCH mptcp-next v5 5/5] selftests: mptcp: set ip_mptcp in command line

[Geliang Tang <geliang.tang@suse.com>]

This patch added a command line option '-i' for mptcp_join.sh to use
'ip mptcp' commands instead of using 'pm_nl_ctl' commands to deal with
PM netlink.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 529765f3ab5e..193fa5adb9ad 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -2203,6 +2203,7 @@ usage()
 	echo "  -u userspace_tests"
 	echo "  -c capture pcap files"
 	echo "  -C enable data checksum"
+	echo "  -i use ip mptcp"
 	echo "  -h help"
 }
 
@@ -2224,9 +2225,12 @@ for arg in "$@"; do
 	if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"C"[0-9a-zA-Z]*$ ]]; then
 		checksum=1
 	fi
+	if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"i"[0-9a-zA-Z]*$ ]]; then
+		ip_mptcp=1
+	fi
 
-	# exception for the capture/checksum options, the rest means: a part of the tests
-	if [ "${arg}" != "-c" ] && [ "${arg}" != "-C" ]; then
+	# exception for the capture/checksum/ip_mptcp options, the rest means: a part of the tests
+	if [ "${arg}" != "-c" ] && [ "${arg}" != "-C" ] && [ "${arg}" != "-i" ]; then
 		do_all_tests=0
 	fi
 done
@@ -2236,7 +2240,7 @@ if [ $do_all_tests -eq 1 ]; then
 	exit $ret
 fi
 
-while getopts 'fesltra64bpkdmuchCS' opt; do
+while getopts 'fesltra64bpkdmuchCSi' opt; do
 	case $opt in
 		f)
 			subflows_tests
@@ -2290,6 +2294,8 @@ while getopts 'fesltra64bpkdmuchCS' opt; do
 			;;
 		C)
 			;;
+		i)
+			;;
 		h | *)
 			usage
 			;;
-- 
2.31.1