selftests: mptcp: add fullmesh setting tests

This patch added the fullmesh setting and clearing selftests in
mptcp_join.sh.

Now we can set both backup and fullmesh flags, so avoid using the
words 'backup' and 'bkup'.

Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 43 insertions, 6 deletions

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index b8bdbec0cf69..bd106c7ec232 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -289,7 +289,7 @@ do_transfer()
 	addr_nr_ns1="$7"
 	addr_nr_ns2="$8"
 	speed="$9"
-	bkup="${10}"
+	sflags="${10}"
 
 	port=$((10000+$TEST_COUNT))
 	TEST_COUNT=$((TEST_COUNT+1))
@@ -461,14 +461,13 @@ do_transfer()
 		fi
 	fi
 
-	if [ ! -z $bkup ]; then
+	if [ ! -z $sflags ]; then
 		sleep 1
 		for netns in "$ns1" "$ns2"; do
 			dump=(`ip netns exec $netns ./pm_nl_ctl dump`)
 			if [ ${#dump[@]} -gt 0 ]; then
 				addr=${dump[${#dump[@]} - 1]}
-				backup="ip netns exec $netns ./pm_nl_ctl set $addr flags $bkup"
-				$backup
+				ip netns exec $netns ./pm_nl_ctl set $addr flags $sflags
 			fi
 		done
 	fi
@@ -545,7 +544,7 @@ run_tests()
 	addr_nr_ns1="${5:-0}"
 	addr_nr_ns2="${6:-0}"
 	speed="${7:-fast}"
-	bkup="${8:-""}"
+	sflags="${8:-""}"
 	lret=0
 	oldin=""
 
@@ -574,7 +573,7 @@ run_tests()
 	fi
 
 	do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \
-		${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${bkup}
+		${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${sflags}
 	lret=$?
 }
 
@@ -1888,6 +1887,44 @@ fullmesh_tests()
 	run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow
 	chk_join_nr "fullmesh test 1x2, limited" 4 4 4
 	chk_add_nr 1 1
+
+	# set fullmesh flag
+	reset
+	ip netns exec $ns1 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags subflow
+	ip netns exec $ns2 ./pm_nl_ctl limits 4 4
+	run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow fullmesh
+	chk_join_nr "set fullmesh flag test" 2 2 2
+	chk_rm_nr 0 1
+
+	# set nofullmesh flag
+	reset
+	ip netns exec $ns1 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags subflow,fullmesh
+	ip netns exec $ns2 ./pm_nl_ctl limits 4 4
+	run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow nofullmesh
+	chk_join_nr "set nofullmesh flag test" 2 2 2
+	chk_rm_nr 0 1
+
+	# set backup,fullmesh flags
+	reset
+	ip netns exec $ns1 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags subflow
+	ip netns exec $ns2 ./pm_nl_ctl limits 4 4
+	run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow backup,fullmesh
+	chk_join_nr "set backup,fullmesh flags test" 2 2 2
+	chk_prio_nr 0 1
+	chk_rm_nr 0 1
+
+	# set nobackup,nofullmesh flags
+	reset
+	ip netns exec $ns1 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns2 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow,backup,fullmesh
+	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup,nofullmesh
+	chk_join_nr "set nobackup,nofullmesh flags test" 2 2 2
+	chk_prio_nr 0 1
+	chk_rm_nr 0 1
 }
 
 all_tests()