diff mbox series

[net-next,4/6] selftests: mptcp: userspace pm subflow tests

Message ID 20220708171413.327112-5-mathew.j.martineau@linux.intel.com (mailing list archive)
State Accepted
Commit 5e986ec468745e8d4582070d869a10eaae8ba56c
Delegated to: Netdev Maintainers
Headers show
Series mptcp: Self test improvements and a header tweak | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: linux-kselftest@vger.kernel.org shuah@kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success net selftest script(s) already in Makefile
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch warning WARNING: line length of 86 exceeds 80 columns WARNING: line length of 87 exceeds 80 columns WARNING: line length of 95 exceeds 80 columns WARNING: line length of 97 exceeds 80 columns WARNING: line length of 99 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Mat Martineau July 8, 2022, 5:14 p.m. UTC 
From: Geliang Tang <geliang.tang@suse.com>

This patch adds userspace pm subflow tests support for mptcp_join.sh
script. Add userspace pm create subflow and destroy test cases in
userspace_tests().

Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 39 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index d889e7507cd9..55efe2aafb84 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -663,6 +663,8 @@  do_transfer()
 	local userspace_pm=0
 	local evts_ns1
 	local evts_ns1_pid
+	local evts_ns2
+	local evts_ns2_pid
 
 	:> "$cout"
 	:> "$sout"
@@ -708,13 +710,20 @@  do_transfer()
 		# disconnect
 		extra_args="$extra_args -I ${addr_nr_ns2:10}"
 		addr_nr_ns2=0
+	elif [[ "${addr_nr_ns2}" = "userspace_"* ]]; then
+		userspace_pm=1
+		addr_nr_ns2=${addr_nr_ns2:10}
 	fi
 
 	if [ $userspace_pm -eq 1 ]; then
 		evts_ns1=$(mktemp)
+		evts_ns2=$(mktemp)
 		:> "$evts_ns1"
+		:> "$evts_ns2"
 		ip netns exec ${listener_ns} ./pm_nl_ctl events >> "$evts_ns1" 2>&1 &
 		evts_ns1_pid=$!
+		ip netns exec ${connector_ns} ./pm_nl_ctl events >> "$evts_ns2" 2>&1 &
+		evts_ns2_pid=$!
 	fi
 
 	local local_addr
@@ -836,6 +845,8 @@  do_transfer()
 	if [ $addr_nr_ns2 -gt 0 ]; then
 		local add_nr_ns2=${addr_nr_ns2}
 		local counter=3
+		local id=20
+		local tk da dp sp
 		while [ $add_nr_ns2 -gt 0 ]; do
 			local addr
 			if is_v6 "${connect_addr}"; then
@@ -843,9 +854,23 @@  do_transfer()
 			else
 				addr="10.0.$counter.2"
 			fi
-			pm_nl_add_endpoint $ns2 $addr flags $flags
+			if [ $userspace_pm -eq 0 ]; then
+				pm_nl_add_endpoint $ns2 $addr flags $flags
+			else
+				tk=$(sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2")
+				da=$(sed -n 's/.*\(daddr4:\)\([0-9.]*\).*$/\2/p;q' "$evts_ns2")
+				dp=$(sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2")
+				ip netns exec ${connector_ns} ./pm_nl_ctl csf lip $addr lid $id \
+									rip $da rport $dp token $tk
+				sleep 1
+				sp=$(grep "type:10" "$evts_ns2" |
+				     sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q')
+				ip netns exec ${connector_ns} ./pm_nl_ctl dsf lip $addr lport $sp \
+									rip $da rport $dp token $tk
+			fi
 			counter=$((counter + 1))
 			add_nr_ns2=$((add_nr_ns2 - 1))
+			id=$((id + 1))
 		done
 	elif [ $addr_nr_ns2 -lt 0 ]; then
 		local rm_nr_ns2=$((-addr_nr_ns2))
@@ -924,7 +949,8 @@  do_transfer()
 
 	if [ $userspace_pm -eq 1 ]; then
 		kill_wait $evts_ns1_pid
-		rm -rf $evts_ns1
+		kill_wait $evts_ns2_pid
+		rm -rf $evts_ns1 $evts_ns2
 	fi
 
 	NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \
@@ -2857,6 +2883,15 @@  userspace_tests()
 		chk_add_nr 1 1
 		chk_rm_nr 1 1 invert
 	fi
+
+	# userspace pm create destroy subflow
+	if reset "userspace pm create destroy subflow"; then
+		set_userspace_pm $ns2
+		pm_nl_set_limits $ns1 0 1
+		run_tests $ns1 $ns2 10.0.1.1 0 0 userspace_1 slow
+		chk_join_nr 1 1 1
+		chk_rm_nr 0 1
+	fi
 }
 
 endpoint_tests()