From 178d023208ebbc082de91d43a3b7c4c32a3c953f Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Wed, 30 Nov 2022 15:06:33 +0100 Subject: selftests: mptcp: listener test for in-kernel PM This patch adds test coverage for listening sockets created by the in-kernel path manager in mptcp_join.sh. It adds the listener event checking in the existing "remove single address with port" test. The output looks like this: 003 remove single address with port syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] - pt [ ok ] syn[ ok ] - synack[ ok ] - ack[ ok ] syn[ ok ] - ack [ ok ] rm [ ok ] - rmsf [ ok ] invert CREATE_LISTENER 10.0.2.1:10100[ ok ] CLOSE_LISTENER 10.0.2.1:10100 [ ok ] Signed-off-by: Geliang Tang Reviewed-by: Mat Martineau Signed-off-by: Matthieu Baerts Signed-off-by: Jakub Kicinski --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 58 ++++++++++++++++++++++++- 1 file changed, 57 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 32a3694c57fb..d11d3d566608 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -2513,6 +2513,57 @@ backup_tests() fi } +LISTENER_CREATED=15 #MPTCP_EVENT_LISTENER_CREATED +LISTENER_CLOSED=16 #MPTCP_EVENT_LISTENER_CLOSED + +AF_INET=2 +AF_INET6=10 + +verify_listener_events() +{ + local evt=$1 + local e_type=$2 + local e_family=$3 + local e_saddr=$4 + local e_sport=$5 + local type + local family + local saddr + local sport + + if [ $e_type = $LISTENER_CREATED ]; then + stdbuf -o0 -e0 printf "\t\t\t\t\t CREATE_LISTENER %s:%s"\ + $e_saddr $e_sport + elif [ $e_type = $LISTENER_CLOSED ]; then + stdbuf -o0 -e0 printf "\t\t\t\t\t CLOSE_LISTENER %s:%s "\ + $e_saddr $e_sport + fi + + type=$(grep "type:$e_type," $evt | + sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q') + family=$(grep "type:$e_type," $evt | + sed --unbuffered -n 's/.*\(family:\)\([[:digit:]]*\).*$/\2/p;q') + sport=$(grep "type:$e_type," $evt | + sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q') + if [ $family ] && [ $family = $AF_INET6 ]; then + saddr=$(grep "type:$e_type," $evt | + sed --unbuffered -n 's/.*\(saddr6:\)\([0-9a-f:.]*\).*$/\2/p;q') + else + saddr=$(grep "type:$e_type," $evt | + sed --unbuffered -n 's/.*\(saddr4:\)\([0-9.]*\).*$/\2/p;q') + fi + + if [ $type ] && [ $type = $e_type ] && + [ $family ] && [ $family = $e_family ] && + [ $saddr ] && [ $saddr = $e_saddr ] && + [ $sport ] && [ $sport = $e_sport ]; then + stdbuf -o0 -e0 printf "[ ok ]\n" + return 0 + fi + fail_test + stdbuf -o0 -e0 printf "[fail]\n" +} + add_addr_ports_tests() { # signal address with port @@ -2537,7 +2588,8 @@ add_addr_ports_tests() fi # single address with port, remove - if reset "remove single address with port"; then + # pm listener events + if reset_with_events "remove single address with port"; then 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 @@ -2545,6 +2597,10 @@ add_addr_ports_tests() chk_join_nr 1 1 1 chk_add_nr 1 1 1 chk_rm_nr 1 1 invert + + verify_listener_events $evts_ns1 $LISTENER_CREATED $AF_INET 10.0.2.1 10100 + verify_listener_events $evts_ns1 $LISTENER_CLOSED $AF_INET 10.0.2.1 10100 + kill_events_pids fi # subflow and signal with port, remove -- cgit v1.2.3