[PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests

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* [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests
@ 2022-01-12 10:56 Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 1/6] selftests: mptcp: add ip mptcp wrappers Geliang Tang
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

RESEND:
 - update subjects and commit messages.
 - rename pm_nl_show_endpoint to pm_nl_show_endpoints.
v3:
 - use new approach of getting addr.
 - squash four patches, pm_nl_set_limits, pm_nl_add_endpoint,
 pm_nl_del_endpoint and pm_nl_flush_endpoint, into one.
 - rebased, fix conflicts.
 - depends on:
 the "fullmesh flag setting support" series.

RESEND:
 - fix typos and checkpatch.pl warnings.
v2:
 - use both ip_mptcp and pm_nl_ctl in mptcp_join.sh, instead of
   replaceing pm_nl_ctl in v1.
 - drop last three patches in v1, keep using pm_nl_ctl in
   mptcp_sockopt.sh, pm_netlink.sh and simult_flows.sh

This patchset replaced all the pm_nl_ctl commands in selftests with the
'ip mptcp' commands.

Geliang Tang (6):
  selftests: mptcp: add ip mptcp wrappers
  selftests: mptcp: new approach of getting ID
  selftests: mptcp: new approach of getting addr
  selftests: mptcp: add wrapper for showing addrs
  selftests: mptcp: add wrapper for setting flags
  selftests: mptcp: set ip_mptcp in command line

 .../testing/selftests/net/mptcp/mptcp_join.sh | 883 ++++++++++--------
 1 file changed, 511 insertions(+), 372 deletions(-)

-- 
2.31.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH RESEND mptcp-next v3 1/6] selftests: mptcp: add ip mptcp wrappers
  2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
@ 2022-01-12 10:56 ` Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 2/6] selftests: mptcp: new approach of getting ID Geliang Tang
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

This patch added four basic 'ip mptcp' wrappers:

pm_nl_set_limits()
pm_nl_add_endpoint()
pm_nl_del_endpoint()
pm_nl_flush_endpoint().

Wraped the PM netlink commands 'ip mptcp' and 'pm_nl_ctl' in them, and
used a new argument 'ip_mptcp' to choose which one to use for setting the
PM limits, adding or deleting the PM endpoint.

Used the wrappers in all the selftests in mptcp_join.sh instead of using
the pm_nl_ctl commands directly.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 755 ++++++++++--------
 1 file changed, 416 insertions(+), 339 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 25725be98342..f7c41ba01de5 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -15,6 +15,7 @@ timeout_test=$((timeout_poll * 2 + 1))
 mptcp_connect=""
 capture=0
 checksum=0
+ip_mptcp=0
 do_all_tests=1
 
 TEST_COUNT=0
@@ -278,6 +279,82 @@ wait_rm_addr()
 	done
 }
 
+pm_nl_set_limits()
+{
+	local ns=$1
+	local nr_addrs=$2
+	local nr_subflows=$3
+
+	if [ $ip_mptcp -eq 1 ]; then
+		ip -n $ns mptcp limits set add_addr_accepted $nr_addrs subflows $nr_subflows
+	else
+		ip netns exec $ns ./pm_nl_ctl limits $nr_addrs $nr_subflows
+	fi
+}
+
+pm_nl_add_endpoint()
+{
+	local ns=$1
+	local addr=$2
+	local flags
+	local port
+	local dev
+	local id
+	local nr=2
+
+	for p in $@
+	do
+		if [ $p = "flags" ]; then
+			eval _flags=\$"$nr"
+			[ ! -z $_flags ]; flags="flags $_flags"
+		fi
+		if [ $p = "dev" ]; then
+			eval _dev=\$"$nr"
+			[ ! -z $_dev ]; dev="dev $_dev"
+		fi
+		if [ $p = "id" ]; then
+			eval _id=\$"$nr"
+			[ ! -z $_id ]; id="id $_id"
+		fi
+		if [ $p = "port" ]; then
+			eval _port=\$"$nr"
+			[ ! -z $_port ]; port="port $_port"
+		fi
+
+		let nr+=1
+	done
+
+	if [ $ip_mptcp -eq 1 ]; then
+		ip -n $ns mptcp endpoint add $addr ${_flags/,/ } $dev $id $port
+	else
+		ip netns exec $ns ./pm_nl_ctl add $addr $flags $dev $id $port
+	fi
+}
+
+pm_nl_del_endpoint()
+{
+	local ns=$1
+	local id=$2
+	local addr=$3
+
+	if [ $ip_mptcp -eq 1 ]; then
+		ip -n $ns mptcp endpoint delete id $id $addr
+	else
+		ip netns exec $ns ./pm_nl_ctl del $id $addr
+	fi
+}
+
+pm_nl_flush_endpoint()
+{
+	local ns=$1
+
+	if [ $ip_mptcp -eq 1 ]; then
+		ip -n $ns mptcp endpoint flush
+	else
+		ip netns exec $ns ./pm_nl_ctl flush
+	fi
+}
+
 do_transfer()
 {
 	listener_ns="$1"
@@ -378,7 +455,7 @@ do_transfer()
 			else
 				addr="10.0.$counter.1"
 			fi
-			ip netns exec $ns1 ./pm_nl_ctl add $addr flags signal
+			pm_nl_add_endpoint $ns1 $addr flags signal
 			let counter+=1
 			let add_nr_ns1-=1
 		done
@@ -393,16 +470,16 @@ do_transfer()
 				do
 					id=${dump[$pos]}
 					rm_addr=$(rm_addr_count ${connector_ns})
-					ip netns exec ${listener_ns} ./pm_nl_ctl del $id
+					pm_nl_del_endpoint ${listener_ns} $id
 					wait_rm_addr ${connector_ns} ${rm_addr}
 					let counter+=1
 					let pos+=5
 				done
 			fi
 		elif [ $rm_nr_ns1 -eq 8 ]; then
-			ip netns exec ${listener_ns} ./pm_nl_ctl flush
+			pm_nl_flush_endpoint ${listener_ns}
 		elif [ $rm_nr_ns1 -eq 9 ]; then
-			ip netns exec ${listener_ns} ./pm_nl_ctl del 0 ${connect_addr}
+			pm_nl_del_endpoint ${listener_ns} 0 ${connect_addr}
 		fi
 	fi
 
@@ -426,7 +503,7 @@ do_transfer()
 			else
 				addr="10.0.$counter.2"
 			fi
-			ip netns exec $ns2 ./pm_nl_ctl add $addr flags $flags
+			pm_nl_add_endpoint $ns2 $addr flags $flags
 			let counter+=1
 			let add_nr_ns2-=1
 		done
@@ -442,14 +519,14 @@ do_transfer()
 					# rm_addr are serialized, allow the previous one to complete
 					id=${dump[$pos]}
 					rm_addr=$(rm_addr_count ${listener_ns})
-					ip netns exec ${connector_ns} ./pm_nl_ctl del $id
+					pm_nl_del_endpoint ${connector_ns} $id
 					wait_rm_addr ${listener_ns} ${rm_addr}
 					let counter+=1
 					let pos+=5
 				done
 			fi
 		elif [ $rm_nr_ns2 -eq 8 ]; then
-			ip netns exec ${connector_ns} ./pm_nl_ctl flush
+			pm_nl_flush_endpoint ${connector_ns}
 		elif [ $rm_nr_ns2 -eq 9 ]; then
 			local addr
 			if is_v6 "${connect_addr}"; then
@@ -457,7 +534,7 @@ do_transfer()
 			else
 				addr="10.0.1.2"
 			fi
-			ip netns exec ${connector_ns} ./pm_nl_ctl del 0 $addr
+			pm_nl_del_endpoint ${connector_ns} 0 $addr
 		fi
 	fi
 
@@ -1010,51 +1087,51 @@ subflows_tests()
 
 	# subflow limited by client
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 0
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 0
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 0
+	pm_nl_set_limits $ns2 0 0
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow, limited by client" 0 0 0
 
 	# subflow limited by server
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 0
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 0
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow, limited by server" 1 1 0
 
 	# subflow
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow" 1 1 1
 
 	# multiple subflows
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "multiple subflows" 2 2 2
 
 	# multiple subflows limited by server
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "multiple subflows, limited by server" 2 2 1
 
 	# single subflow, dev
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow dev ns2eth3
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow dev ns2eth3
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow, dev" 1 1 1
 }
@@ -1064,28 +1141,28 @@ subflows_error_tests()
 	# If a single subflow is configured, and matches the MPC src
 	# address, no additional subflow should be created
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.1.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
 	chk_join_nr "no MPC reuse with single endpoint" 0 0 0
 
 	# multiple subflows, with subflow creation error
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j REJECT
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
 	chk_join_nr "multi subflows, with failing subflow" 1 1 1
 
 	# multiple subflows, with subflow timeout on MPJ
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j DROP
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
 	chk_join_nr "multi subflows, with subflow timeout" 1 1 1
@@ -1094,9 +1171,9 @@ subflows_error_tests()
 	# closed subflow (due to reset) is not reused if additional
 	# subflows are added later
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j REJECT
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow &
 
@@ -1106,7 +1183,7 @@ subflows_error_tests()
 
 	# mpj subflow will be in TW after the reset
 	wait_for_tw $ns2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	wait
 
 	# additional subflow could be created only if the PM select
@@ -1118,16 +1195,16 @@ signal_address_tests()
 {
 	# add_address, unused
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "unused signal address" 0 0 0
 	chk_add_nr 1 1
 
 	# accept and use add_addr
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal address" 1 1 1
 	chk_add_nr 1 1
@@ -1137,59 +1214,59 @@ signal_address_tests()
 	# belong to different subnets or one of the listed local address could be
 	# used for 'add_addr' subflow
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflow and signal" 2 2 2
 	chk_add_nr 1 1
 
 	# accept and use add_addr with additional subflows
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "multiple subflows and signal" 3 3 3
 	chk_add_nr 1 1
 
 	# signal addresses
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
+	pm_nl_set_limits $ns2 3 3
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal addresses" 3 3 3
 	chk_add_nr 3 3
 
 	# signal invalid addresses
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.14.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
+	pm_nl_set_limits $ns2 3 3
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal invalid addresses" 1 1 1
 	chk_add_nr 3 3
 
 	# signal addresses race test
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 4 4
-	ip netns exec $ns2 ./pm_nl_ctl limits 4 4
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.1.2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags signal
+	pm_nl_set_limits $ns1 4 4
+	pm_nl_set_limits $ns2 4 4
+	pm_nl_add_endpoint $ns1 10.0.1.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
+	pm_nl_add_endpoint $ns2 10.0.1.2 flags signal
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags signal
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags signal
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 
 	# the server will not signal the address terminating
@@ -1209,11 +1286,11 @@ link_failure_tests()
 	# active backup and link switch-over.
 	# Let's set some arbitrary (low) virtual link limits.
 	init_shapers
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 dev ns2eth4 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 1
 	chk_join_nr "multiple flows, signal, link failure" 3 3 3
 	chk_add_nr 1 1
@@ -1223,11 +1300,11 @@ link_failure_tests()
 	# for bidirectional transfer
 	reset
 	init_shapers
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 dev ns2eth4 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 2
 	chk_join_nr "multi flows, signal, bidi, link fail" 3 3 3
 	chk_add_nr 1 1
@@ -1237,11 +1314,11 @@ link_failure_tests()
 	# will never be used
 	reset
 	init_shapers
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
+	pm_nl_set_limits $ns2 1 2
 	export FAILING_LINKS="1"
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow,backup
+	pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup
 	run_tests $ns1 $ns2 10.0.1.1 1
 	chk_join_nr "backup subflow unused, link failure" 2 2 2
 	chk_add_nr 1 1
@@ -1251,10 +1328,10 @@ link_failure_tests()
 	# the traffic
 	reset
 	init_shapers
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow,backup
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup
 	export FAILING_LINKS="1 2"
 	run_tests $ns1 $ns2 10.0.1.1 1
 	chk_join_nr "backup flow used, multi links fail" 2 2 2
@@ -1266,10 +1343,10 @@ link_failure_tests()
 	# for bidirectional transfer
 	reset
 	init_shapers
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow,backup
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup
 	run_tests $ns1 $ns2 10.0.1.1 2
 	chk_join_nr "backup flow used, bidi, link failure" 2 2 2
 	chk_add_nr 1 1
@@ -1281,38 +1358,38 @@ add_addr_timeout_tests()
 {
 	# add_addr timeout
 	reset_with_add_addr_timeout
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
 	chk_join_nr "signal address, ADD_ADDR timeout" 1 1 1
 	chk_add_nr 4 0
 
 	# add_addr timeout IPv6
 	reset_with_add_addr_timeout 6
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
 	run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
 	chk_join_nr "signal address, ADD_ADDR6 timeout" 1 1 1
 	chk_add_nr 4 0
 
 	# signal addresses timeout
 	reset_with_add_addr_timeout
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
+	pm_nl_set_limits $ns1 2 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_set_limits $ns2 2 2
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 least
 	chk_join_nr "signal addresses, ADD_ADDR timeout" 2 2 2
 	chk_add_nr 8 0
 
 	# signal invalid addresses timeout
 	reset_with_add_addr_timeout
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
+	pm_nl_set_limits $ns1 2 2
+	pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_set_limits $ns2 2 2
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 least
 	chk_join_nr "invalid address, ADD_ADDR timeout" 1 1 1
 	chk_add_nr 8 0
@@ -1322,28 +1399,28 @@ remove_tests()
 {
 	# single subflow, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow
 	chk_join_nr "remove single subflow" 1 1 1
 	chk_rm_nr 1 1
 
 	# multiple subflows, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 0 -2 slow
 	chk_join_nr "remove multiple subflows" 2 2 2
 	chk_rm_nr 2 2
 
 	# single address, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow
 	chk_join_nr "remove single address" 1 1 1
 	chk_add_nr 1 1
@@ -1351,10 +1428,10 @@ remove_tests()
 
 	# subflow and signal, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow
 	chk_join_nr "remove subflow and signal" 2 2 2
 	chk_add_nr 1 1
@@ -1362,11 +1439,11 @@ remove_tests()
 
 	# subflows and signal, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 -1 -2 slow
 	chk_join_nr "remove subflows and signal" 3 3 3
 	chk_add_nr 1 1
@@ -1374,11 +1451,11 @@ remove_tests()
 
 	# addresses remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal id 250
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
+	pm_nl_set_limits $ns2 3 3
 	run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow
 	chk_join_nr "remove addresses" 3 3 3
 	chk_add_nr 3 3
@@ -1386,11 +1463,11 @@ remove_tests()
 
 	# invalid addresses remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.14.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
+	pm_nl_set_limits $ns2 3 3
 	run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow
 	chk_join_nr "remove invalid addresses" 1 1 1
 	chk_add_nr 3 3
@@ -1398,11 +1475,11 @@ remove_tests()
 
 	# subflows and signal, flush
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
 	chk_join_nr "flush subflows and signal" 3 3 3
 	chk_add_nr 1 1
@@ -1410,22 +1487,22 @@ remove_tests()
 
 	# subflows flush
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow id 150
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_set_limits $ns2 3 3
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow id 150
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
 	chk_join_nr "flush subflows" 3 3 3
 	chk_rm_nr 3 3
 
 	# addresses flush
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal id 250
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
+	pm_nl_set_limits $ns2 3 3
 	run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
 	chk_join_nr "flush addresses" 3 3 3
 	chk_add_nr 3 3
@@ -1433,11 +1510,11 @@ remove_tests()
 
 	# invalid addresses flush
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 3 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.14.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 3 3
+	pm_nl_set_limits $ns1 3 3
+	pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
+	pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
+	pm_nl_set_limits $ns2 3 3
 	run_tests $ns1 $ns2 10.0.1.1 0 -8 0 slow
 	chk_join_nr "flush invalid addresses" 1 1 1
 	chk_add_nr 3 3
@@ -1445,18 +1522,18 @@ remove_tests()
 
 	# remove id 0 subflow
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 0 -9 slow
 	chk_join_nr "remove id 0 subflow" 1 1 1
 	chk_rm_nr 1 1
 
 	# remove id 0 address
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 10.0.1.1 0 -9 0 slow
 	chk_join_nr "remove id 0 address" 1 1 1
 	chk_add_nr 1 1
@@ -1467,37 +1544,37 @@ add_tests()
 {
 	# add single subflow
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
 	run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow
 	chk_join_nr "add single subflow" 1 1 1
 
 	# add signal address
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow
 	chk_join_nr "add signal address" 1 1 1
 	chk_add_nr 1 1
 
 	# add multiple subflows
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
 	run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow
 	chk_join_nr "add multiple subflows" 2 2 2
 
 	# add multiple subflows IPv6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
 	run_tests $ns1 $ns2 dead:beef:1::1 0 0 2 slow
 	chk_join_nr "add multiple subflows IPv6" 2 2 2
 
 	# add multiple addresses IPv6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 2 2
 	run_tests $ns1 $ns2 dead:beef:1::1 0 2 0 slow
 	chk_join_nr "add multiple addresses IPv6" 2 2 2
 	chk_add_nr 2 2
@@ -1507,33 +1584,33 @@ ipv6_tests()
 {
 	# subflow IPv6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 dead:beef:3::2 flags subflow
 	run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
 	chk_join_nr "single subflow IPv6" 1 1 1
 
 	# add_address, unused IPv6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
+	pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
 	run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
 	chk_join_nr "unused signal address IPv6" 0 0 0
 	chk_add_nr 1 1
 
 	# signal address IPv6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
 	chk_join_nr "single address IPv6" 1 1 1
 	chk_add_nr 1 1
 
 	# single address IPv6, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 dead:beef:1::1 0 -1 0 slow
 	chk_join_nr "remove single address IPv6" 1 1 1
 	chk_add_nr 1 1
@@ -1541,10 +1618,10 @@ ipv6_tests()
 
 	# subflow and signal IPv6, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 dead:beef:3::2 flags subflow
 	run_tests $ns1 $ns2 dead:beef:1::1 0 -1 -1 slow
 	chk_join_nr "remove subflow and signal IPv6" 2 2 2
 	chk_add_nr 1 1
@@ -1555,76 +1632,76 @@ v4mapped_tests()
 {
 	# subflow IPv4-mapped to IPv4-mapped
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add "::ffff:10.0.3.2" flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 "::ffff:10.0.3.2" flags subflow
 	run_tests $ns1 $ns2 "::ffff:10.0.1.1"
 	chk_join_nr "single subflow IPv4-mapped" 1 1 1
 
 	# signal address IPv4-mapped with IPv4-mapped sk
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add "::ffff:10.0.2.1" flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 "::ffff:10.0.2.1" flags signal
 	run_tests $ns1 $ns2 "::ffff:10.0.1.1"
 	chk_join_nr "signal address IPv4-mapped" 1 1 1
 	chk_add_nr 1 1
 
 	# subflow v4-map-v6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 "::ffff:10.0.1.1"
 	chk_join_nr "single subflow v4-map-v6" 1 1 1
 
 	# signal address v4-map-v6
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 "::ffff:10.0.1.1"
 	chk_join_nr "signal address v4-map-v6" 1 1 1
 	chk_add_nr 1 1
 
 	# subflow v6-map-v4
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add "::ffff:10.0.3.2" flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 "::ffff:10.0.3.2" flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow v6-map-v4" 1 1 1
 
 	# signal address v6-map-v4
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add "::ffff:10.0.2.1" flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 "::ffff:10.0.2.1" flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal address v6-map-v4" 1 1 1
 	chk_add_nr 1 1
 
 	# no subflow IPv6 to v4 address
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add dead:beef:2::2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 dead:beef:2::2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "no JOIN with diff families v4-v6" 0 0 0
 
 	# no subflow IPv6 to v4 address even if v6 has a valid v4 at the end
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add dead:beef:2::10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 dead:beef:2::10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "no JOIN with diff families v4-v6-2" 0 0 0
 
 	# no subflow IPv4 to v6 address, no need to slow down too then
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 dead:beef:1::1
 	chk_join_nr "no JOIN with diff families v6-v4" 0 0 0
 }
@@ -1633,9 +1710,9 @@ backup_tests()
 {
 	# single subflow, backup
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow,backup
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,backup
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup
 	chk_join_nr "single subflow, backup" 1 1 1
 	chk_prio_nr 0 1
@@ -1643,9 +1720,9 @@ backup_tests()
 
 	# single address, backup
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup
 	chk_join_nr "single address, backup" 1 1 1
 	chk_add_nr 1 1
@@ -1657,28 +1734,28 @@ add_addr_ports_tests()
 {
 	# signal address with port
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal address with port" 1 1 1
 	chk_add_nr 1 1 1
 
 	# subflow and signal with port
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflow and signal with port" 2 2 2
 	chk_add_nr 1 1 1
 
 	# single address with port, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
+	pm_nl_set_limits $ns2 1 1
 	run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow
 	chk_join_nr "remove single address with port" 1 1 1
 	chk_add_nr 1 1 1
@@ -1686,10 +1763,10 @@ add_addr_ports_tests()
 
 	# subflow and signal with port, remove
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow
 	chk_join_nr "remove subflow and signal with port" 2 2 2
 	chk_add_nr 1 1 1
@@ -1697,11 +1774,11 @@ add_addr_ports_tests()
 
 	# subflows and signal with port, flush
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 -8 -2 slow
 	chk_join_nr "flush subflows and signal with port" 3 3 3
 	chk_add_nr 1 1
@@ -1709,20 +1786,20 @@ add_addr_ports_tests()
 
 	# multiple addresses with port
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal port 10100
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
+	pm_nl_set_limits $ns1 2 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10100
+	pm_nl_set_limits $ns2 2 2
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "multiple addresses with port" 2 2 2
 	chk_add_nr 2 2 2
 
 	# multiple addresses with ports
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal port 10101
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
+	pm_nl_set_limits $ns1 2 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
+	pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10101
+	pm_nl_set_limits $ns2 2 2
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "multiple addresses with ports" 2 2 2
 	chk_add_nr 2 2 2
@@ -1732,56 +1809,56 @@ syncookies_tests()
 {
 	# single subflow, syncookies
 	reset_with_cookies
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow with syn cookies" 1 1 1
 
 	# multiple subflows with syn cookies
 	reset_with_cookies
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "multiple subflows with syn cookies" 2 2 2
 
 	# multiple subflows limited by server
 	reset_with_cookies
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflows limited by server w cookies" 2 1 1
 
 	# test signal address with cookies
 	reset_with_cookies
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal address with syn cookies" 1 1 1
 	chk_add_nr 1 1
 
 	# test cookie with subflow and signal
 	reset_with_cookies
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 2
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 1 2
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflow and signal w cookies" 2 2 2
 	chk_add_nr 1 1
 
 	# accept and use add_addr with additional subflows
 	reset_with_cookies
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
+	pm_nl_set_limits $ns1 0 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
+	pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflows and signal w. cookies" 3 3 3
 	chk_add_nr 1 1
@@ -1791,29 +1868,29 @@ checksum_tests()
 {
 	# checksum test 0 0
 	reset_with_checksum 0 0
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_csum_nr "checksum test 0 0"
 
 	# checksum test 1 1
 	reset_with_checksum 1 1
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_csum_nr "checksum test 1 1"
 
 	# checksum test 0 1
 	reset_with_checksum 0 1
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_csum_nr "checksum test 0 1"
 
 	# checksum test 1 0
 	reset_with_checksum 1 0
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_csum_nr "checksum test 1 0"
 }
@@ -1822,26 +1899,26 @@ deny_join_id0_tests()
 {
 	# subflow allow join id0 ns1
 	reset_with_allow_join_id0 1 0
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow allow join id0 ns1" 1 1 1
 
 	# subflow allow join id0 ns2
 	reset_with_allow_join_id0 0 1
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "single subflow allow join id0 ns2" 0 0 0
 
 	# signal address allow join id0 ns1
 	# ADD_ADDRs are not affected by allow_join_id0 value.
 	reset_with_allow_join_id0 1 0
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal address allow join id0 ns1" 1 1 1
 	chk_add_nr 1 1
@@ -1849,28 +1926,28 @@ deny_join_id0_tests()
 	# signal address allow join id0 ns2
 	# ADD_ADDRs are not affected by allow_join_id0 value.
 	reset_with_allow_join_id0 0 1
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal address allow join id0 ns2" 1 1 1
 	chk_add_nr 1 1
 
 	# subflow and address allow join id0 ns1
 	reset_with_allow_join_id0 1 0
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 2 2
+	pm_nl_set_limits $ns2 2 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflow and address allow join id0 1" 2 2 2
 
 	# subflow and address allow join id0 ns2
 	reset_with_allow_join_id0 0 1
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 2 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 2 2
+	pm_nl_set_limits $ns2 2 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "subflow and address allow join id0 2" 1 1 1
 }
@@ -1881,10 +1958,10 @@ fullmesh_tests()
 	# 2 fullmesh addrs in ns2, added before the connection,
 	# 1 non-fullmesh addr in ns1, added during the connection.
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 4
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 4
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow,fullmesh
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow,fullmesh
+	pm_nl_set_limits $ns1 0 4
+	pm_nl_set_limits $ns2 1 4
+	pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,fullmesh
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,fullmesh
 	run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow
 	chk_join_nr "fullmesh test 2x1" 4 4 4
 	chk_add_nr 1 1
@@ -1893,9 +1970,9 @@ fullmesh_tests()
 	# 1 non-fullmesh addr in ns1, added before the connection,
 	# 1 fullmesh addr in ns2, added during the connection.
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 3
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 1 3
+	pm_nl_set_limits $ns2 1 3
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow
 	chk_join_nr "fullmesh test 1x1" 3 3 3
 	chk_add_nr 1 1
@@ -1904,9 +1981,9 @@ fullmesh_tests()
 	# 1 non-fullmesh addr in ns1, added before the connection,
 	# 2 fullmesh addrs in ns2, added during the connection.
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 5
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 5
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 2 5
+	pm_nl_set_limits $ns2 1 5
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow
 	chk_join_nr "fullmesh test 1x2" 5 5 5
 	chk_add_nr 1 1
@@ -1916,18 +1993,18 @@ fullmesh_tests()
 	# 2 fullmesh addrs in ns2, added during the connection,
 	# limit max_subflows to 4.
 	reset
-	ip netns exec $ns1 ./pm_nl_ctl limits 2 4
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 4
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 2 4
+	pm_nl_set_limits $ns2 1 4
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	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
+	pm_nl_set_limits $ns1 4 4
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow
+	pm_nl_set_limits $ns2 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_prio_nr 0 1
@@ -1935,9 +2012,9 @@ fullmesh_tests()
 
 	# 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
+	pm_nl_set_limits $ns1 4 4
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow,fullmesh
+	pm_nl_set_limits $ns2 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_prio_nr 0 1
@@ -1949,9 +2026,9 @@ userspace_tests()
 	# userspace pm type prevents add_addr
 	reset
 	ip netns exec $ns1 sysctl -q net.mptcp.pm_type=1
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "userspace pm type prevents add_addr" 0 0 0
 	chk_add_nr 0 0
@@ -1959,9 +2036,9 @@ userspace_tests()
 	# userspace pm type echoes add_addr
 	reset
 	ip netns exec $ns2 sysctl -q net.mptcp.pm_type=1
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 2
-	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	pm_nl_set_limits $ns1 0 2
+	pm_nl_set_limits $ns2 0 2
+	pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "userspace pm type echoes add_addr" 0 0 0
 	chk_add_nr 1 1
@@ -1969,27 +2046,27 @@ userspace_tests()
 	# userspace pm type rejects join
 	reset
 	ip netns exec $ns1 sysctl -q net.mptcp.pm_type=1
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "userspace pm type rejects join" 1 1 0
 
 	# userspace pm type does not send join
 	reset
 	ip netns exec $ns2 sysctl -q net.mptcp.pm_type=1
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "userspace pm type does not send join" 0 0 0
 
 	# userspace pm type prevents mp_prio
 	reset
 	ip netns exec $ns1 sysctl -q net.mptcp.pm_type=1
-	ip netns exec $ns1 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 1 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 1 1
+	pm_nl_set_limits $ns2 1 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup
 	chk_join_nr "userspace pm type prevents mp_prio" 1 1 0
 	chk_prio_nr 0 0
@@ -1998,9 +2075,9 @@ userspace_tests()
 	reset
 	ip netns exec $ns1 sysctl -q net.mptcp.pm_type=1
 	ip netns exec $ns2 sysctl -q net.mptcp.pm_type=1
-	ip netns exec $ns1 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl limits 0 1
-	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+	pm_nl_set_limits $ns1 0 1
+	pm_nl_set_limits $ns2 0 1
+	pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
 	run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow
 	chk_join_nr "userspace pm type prevents rm_addr" 0 0 0
 	chk_rm_nr 0 0
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH RESEND mptcp-next v3 2/6] selftests: mptcp: new approach of getting ID
  2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 1/6] selftests: mptcp: add ip mptcp wrappers Geliang Tang
@ 2022-01-12 10:56 ` Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 3/6] selftests: mptcp: new approach of getting addr Geliang Tang
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

This patch implemented a more flexible approach to get the address ID
from the PM dump output.

The original 'pos+=5' in the remoing tests only works for the simple
case of 'pm_nl_ctl show':

id 1 flags subflow 10.0.1.1

It dosen't work for the outputs with dev or port:

id 1 flags signal 10.0.2.1 10100
id 1 flags subflow dev ns2eth3 10.0.3.2

This patch rewrites it to fit for more cases and the output of
'ip mptcp'.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 65 +++++++++++--------
 1 file changed, 38 insertions(+), 27 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index f7c41ba01de5..395f06784582 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -462,20 +462,25 @@ do_transfer()
 	elif [ $addr_nr_ns1 -lt 0 ]; then
 		let rm_nr_ns1=-addr_nr_ns1
 		if [ $rm_nr_ns1 -lt 8 ]; then
-			counter=1
-			pos=1
-			dump=(`ip netns exec ${listener_ns} ./pm_nl_ctl dump`)
-			if [ ${#dump[@]} -gt 0 ]; then
-				while [ $counter -le $rm_nr_ns1 ]
-				do
-					id=${dump[$pos]}
-					rm_addr=$(rm_addr_count ${connector_ns})
-					pm_nl_del_endpoint ${listener_ns} $id
-					wait_rm_addr ${connector_ns} ${rm_addr}
-					let counter+=1
-					let pos+=5
+			counter=0
+			ip netns exec ${listener_ns} ./pm_nl_ctl dump | while read line; do
+				local arr=($line)
+				local nr=0
+
+				for i in ${arr[@]}; do
+					if [ $i = "id" ]; then
+						if [ $counter -eq $rm_nr_ns1 ]; then
+							break
+						fi
+						id=${arr[$nr+1]}
+						rm_addr=$(rm_addr_count ${connector_ns})
+						pm_nl_del_endpoint ${listener_ns} $id
+						wait_rm_addr ${connector_ns} ${rm_addr}
+						let counter+=1
+					fi
+					let nr+=1
 				done
-			fi
+			done
 		elif [ $rm_nr_ns1 -eq 8 ]; then
 			pm_nl_flush_endpoint ${listener_ns}
 		elif [ $rm_nr_ns1 -eq 9 ]; then
@@ -510,21 +515,27 @@ do_transfer()
 	elif [ $addr_nr_ns2 -lt 0 ]; then
 		let rm_nr_ns2=-addr_nr_ns2
 		if [ $rm_nr_ns2 -lt 8 ]; then
-			counter=1
-			pos=1
-			dump=(`ip netns exec ${connector_ns} ./pm_nl_ctl dump`)
-			if [ ${#dump[@]} -gt 0 ]; then
-				while [ $counter -le $rm_nr_ns2 ]
-				do
-					# rm_addr are serialized, allow the previous one to complete
-					id=${dump[$pos]}
-					rm_addr=$(rm_addr_count ${listener_ns})
-					pm_nl_del_endpoint ${connector_ns} $id
-					wait_rm_addr ${listener_ns} ${rm_addr}
-					let counter+=1
-					let pos+=5
+			counter=0
+			ip netns exec ${connector_ns} ./pm_nl_ctl dump | while read line; do
+				local arr=($line)
+				local nr=0
+
+				for i in ${arr[@]}; do
+					if [ $i = "id" ]; then
+						if [ $counter -eq $rm_nr_ns2 ]; then
+							break
+						fi
+						# rm_addr are serialized, allow the previous one to
+						# complete
+						id=${arr[$nr+1]}
+						rm_addr=$(rm_addr_count ${listener_ns})
+						pm_nl_del_endpoint ${connector_ns} $id
+						wait_rm_addr ${listener_ns} ${rm_addr}
+						let counter+=1
+					fi
+					let nr+=1
 				done
-			fi
+			done
 		elif [ $rm_nr_ns2 -eq 8 ]; then
 			pm_nl_flush_endpoint ${connector_ns}
 		elif [ $rm_nr_ns2 -eq 9 ]; then
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH RESEND mptcp-next v3 3/6] selftests: mptcp: new approach of getting addr
  2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 1/6] selftests: mptcp: add ip mptcp wrappers Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 2/6] selftests: mptcp: new approach of getting ID Geliang Tang
@ 2022-01-12 10:56 ` Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 4/6] selftests: mptcp: add wrapper for showing addrs Geliang Tang
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

This patch implemented a more flexible approach to get the address
from the PM dump output.

The original code in the backup tests only works for the output of
'pm_nl_ctl dump'. It chooses the last item in the endpoints dump
table to parse the address in it, and the address is always showed
at the end of the item.

But it dosen't work for the output of 'ip mptcp endpoint show', the
address is always showed at the front of the item. This patch rewrites
the backup tests to fit for the 'ip mptcp' output.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 395f06784582..086e0778a1fa 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -240,6 +240,11 @@ is_v6()
 	[ -z "${1##*:*}" ]
 }
 
+is_addr()
+{
+	[ -z "${1##*[.:]*}" ]
+}
+
 # $1: ns, $2: port
 wait_local_port_listen()
 {
@@ -552,11 +557,17 @@ do_transfer()
 	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]}
+			ip netns exec $netns ./pm_nl_ctl dump | while read line; do
+				local arr=($line)
+				local addr
+
+				for addr in ${arr[@]}; do
+					if is_addr $addr; then
+						break
+					fi
+				done
 				ip netns exec $netns ./pm_nl_ctl set $addr flags $sflags
-			fi
+			done
 		done
 	fi
 
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH RESEND mptcp-next v3 4/6] selftests: mptcp: add wrapper for showing addrs
  2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
                   ` (2 preceding siblings ...)
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 3/6] selftests: mptcp: new approach of getting addr Geliang Tang
@ 2022-01-12 10:56 ` Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 5/6] selftests: mptcp: add wrapper for setting flags Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 6/6] selftests: mptcp: set ip_mptcp in command line Geliang Tang
  5 siblings, 0 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

This patch implemented a new function named pm_nl_show_endpoints(), wraped
the PM netlink commands 'ip mptcp' and 'pm_nl_ctl' in it, and used a new
argument 'ip_mptcp' to choose which one to use to show all the PM
endpoints.

Used this wrapper in do_transfer() instead of using the pm_nl_ctl commands
directly.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 086e0778a1fa..66f430d6300f 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -360,6 +360,17 @@ pm_nl_flush_endpoint()
 	fi
 }
 
+pm_nl_show_endpoints()
+{
+	local ns=$1
+
+	if [ $ip_mptcp -eq 1 ]; then
+		ip -n $ns mptcp endpoint show
+	else
+		ip netns exec $ns ./pm_nl_ctl dump
+	fi
+}
+
 do_transfer()
 {
 	listener_ns="$1"
@@ -468,7 +479,7 @@ do_transfer()
 		let rm_nr_ns1=-addr_nr_ns1
 		if [ $rm_nr_ns1 -lt 8 ]; then
 			counter=0
-			ip netns exec ${listener_ns} ./pm_nl_ctl dump | while read line; do
+			pm_nl_show_endpoints ${listener_ns} | while read line; do
 				local arr=($line)
 				local nr=0
 
@@ -521,7 +532,7 @@ do_transfer()
 		let rm_nr_ns2=-addr_nr_ns2
 		if [ $rm_nr_ns2 -lt 8 ]; then
 			counter=0
-			ip netns exec ${connector_ns} ./pm_nl_ctl dump | while read line; do
+			pm_nl_show_endpoints ${connector_ns} | while read line; do
 				local arr=($line)
 				local nr=0
 
@@ -557,7 +568,7 @@ do_transfer()
 	if [ ! -z $sflags ]; then
 		sleep 1
 		for netns in "$ns1" "$ns2"; do
-			ip netns exec $netns ./pm_nl_ctl dump | while read line; do
+			pm_nl_show_endpoints $netns | while read line; do
 				local arr=($line)
 				local addr
 
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH RESEND mptcp-next v3 5/6] selftests: mptcp: add wrapper for setting flags
  2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
                   ` (3 preceding siblings ...)
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 4/6] selftests: mptcp: add wrapper for showing addrs Geliang Tang
@ 2022-01-12 10:56 ` Geliang Tang
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 6/6] selftests: mptcp: set ip_mptcp in command line Geliang Tang
  5 siblings, 0 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

This patch implemented a new function named pm_nl_set_endpoint(), wraped
the PM netlink commands 'ip mptcp' and 'pm_nl_ctl' in it, and used a new
argument 'ip_mptcp' to choose which one to use to set the flags of the PM
endpoint.

Used this wrapper in do_transfer() instead of using the pm_nl_ctl command
directly.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 25 ++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 66f430d6300f..512dc92a5646 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -371,6 +371,20 @@ pm_nl_show_endpoints()
 	fi
 }
 
+pm_nl_change_endpoint()
+{
+	local ns=$1
+	local addr=$2
+	local id=$3
+	local sflags=$4
+
+	if [ $ip_mptcp -eq 1 ]; then
+		ip -n $ns mptcp endpoint change id $id $sflags
+	else
+		ip netns exec $ns ./pm_nl_ctl set $addr flags $sflags
+	fi
+}
+
 do_transfer()
 {
 	listener_ns="$1"
@@ -571,13 +585,22 @@ do_transfer()
 			pm_nl_show_endpoints $netns | while read line; do
 				local arr=($line)
 				local addr
+				local nr=0
+				local id
 
 				for addr in ${arr[@]}; do
 					if is_addr $addr; then
 						break
 					fi
 				done
-				ip netns exec $netns ./pm_nl_ctl set $addr flags $sflags
+
+				for i in ${arr[@]}; do
+					if [ $i = "id" ]; then
+						id=${arr[$nr+1]}
+					fi
+					let nr+=1
+				done
+				pm_nl_change_endpoint $netns $addr $id $sflags
 			done
 		done
 	fi
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH RESEND mptcp-next v3 6/6] selftests: mptcp: set ip_mptcp in command line
  2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
                   ` (4 preceding siblings ...)
  2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 5/6] selftests: mptcp: add wrapper for setting flags Geliang Tang
@ 2022-01-12 10:56 ` Geliang Tang
  5 siblings, 0 replies; 7+ messages in thread
From: Geliang Tang @ 2022-01-12 10:56 UTC (permalink / raw)
  To: mptcp; +Cc: Geliang Tang

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 512dc92a5646..647b435e4e46 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -2180,6 +2180,7 @@ usage()
 	echo "  -u userspace_tests"
 	echo "  -c capture pcap files"
 	echo "  -C enable data checksum"
+	echo "  -i use ip mptcp"
 	echo "  -h help"
 }
 
@@ -2201,9 +2202,12 @@ 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
@@ -2213,7 +2217,7 @@ 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
@@ -2267,6 +2271,8 @@ while getopts 'fesltra64bpkdmuchCS' opt; do
 			;;
 		C)
 			;;
+		i)
+			;;
 		h | *)
 			usage
 			;;
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2022-01-12 10:57 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-12 10:56 [PATCH RESEND mptcp-next v3 0/6] use 'ip mptcp' in selftests Geliang Tang
2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 1/6] selftests: mptcp: add ip mptcp wrappers Geliang Tang
2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 2/6] selftests: mptcp: new approach of getting ID Geliang Tang
2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 3/6] selftests: mptcp: new approach of getting addr Geliang Tang
2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 4/6] selftests: mptcp: add wrapper for showing addrs Geliang Tang
2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 5/6] selftests: mptcp: add wrapper for setting flags Geliang Tang
2022-01-12 10:56 ` [PATCH RESEND mptcp-next v3 6/6] selftests: mptcp: set ip_mptcp in command line Geliang Tang

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