diff options
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index d24b0e5e73ef..566fa0f6506f 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -1867,7 +1867,7 @@ chk_mptcp_info() local cnt2 local dump_stats - print_check "mptcp_info ${info1:0:8}=$exp1:$exp2" + print_check "mptcp_info ${info1:0:15}=$exp1:$exp2" cnt1=$(ss -N $ns1 -inmHM | mptcp_lib_get_info_value "$info1" "$info1") cnt2=$(ss -N $ns2 -inmHM | mptcp_lib_get_info_value "$info2" "$info2") @@ -1888,6 +1888,42 @@ chk_mptcp_info() fi } +# $1: subflows in ns1 ; $2: subflows in ns2 +# number of all subflows, including the initial subflow. +chk_subflows_total() +{ + local cnt1 + local cnt2 + local info="subflows_total" + local dump_stats + + # if subflows_total counter is supported, use it: + if [ -n "$(ss -N $ns1 -inmHM | mptcp_lib_get_info_value $info $info)" ]; then + chk_mptcp_info $info $1 $info $2 + return + fi + + print_check "$info $1:$2" + + # if not, count the TCP connections that are in fact MPTCP subflows + cnt1=$(ss -N $ns1 -ti state established state syn-sent state syn-recv | + grep -c tcp-ulp-mptcp) + cnt2=$(ss -N $ns2 -ti state established state syn-sent state syn-recv | + grep -c tcp-ulp-mptcp) + + if [ "$1" != "$cnt1" ] || [ "$2" != "$cnt2" ]; then + fail_test "got subflows $cnt1:$cnt2 expected $1:$2" + dump_stats=1 + else + print_ok + fi + + if [ "$dump_stats" = 1 ]; then + ss -N $ns1 -ti + ss -N $ns2 -ti + fi +} + chk_link_usage() { local ns=$1 @@ -3431,10 +3467,12 @@ userspace_tests() chk_join_nr 1 1 1 chk_add_nr 1 1 chk_mptcp_info subflows 1 subflows 1 + chk_subflows_total 2 2 chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 userspace_pm_rm_sf_addr_ns1 10.0.2.1 10 chk_rm_nr 1 1 invert chk_mptcp_info subflows 0 subflows 0 + chk_subflows_total 1 1 kill_events_pids wait $tests_pid fi @@ -3451,9 +3489,11 @@ userspace_tests() userspace_pm_add_sf 10.0.3.2 20 chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 + chk_subflows_total 2 2 userspace_pm_rm_sf_addr_ns2 10.0.3.2 20 chk_rm_nr 1 1 chk_mptcp_info subflows 0 subflows 0 + chk_subflows_total 1 1 kill_events_pids wait $tests_pid fi |