From: Geliang Tang tanggeliang@kylinos.cn
This patch adds a new helper userspace_pm_dump() to dump addresses for the userspace PM. Use this helper to check whether an ID 0 subflow is listed in the output of dump command after creating an ID 0 subflow in "userspace pm create id 0 subflow" test. Dump userspace PM addresses list in "userspace pm add & remove address" test and in "userspace pm create destroy subflow" test.
Signed-off-by: Geliang Tang tanggeliang@kylinos.cn Reviewed-by: Matthieu Baerts (NGI0) matttbe@kernel.org Reviewed-by: Mat Martineau martineau@kernel.org Signed-off-by: Matthieu Baerts (NGI0) matttbe@kernel.org --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 61 +++++++++++++++++++++++++ 1 file changed, 61 insertions(+)
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 1267d5708e13..8b6430642706 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -21,6 +21,7 @@ cinfail="" cinsent="" tmpfile="" cout="" +err="" capout="" ns1="" ns2="" @@ -189,6 +190,7 @@ init() { cin=$(mktemp) cinsent=$(mktemp) cout=$(mktemp) + err=$(mktemp) evts_ns1=$(mktemp) evts_ns2=$(mktemp)
@@ -204,6 +206,7 @@ cleanup() rm -f "$sin" "$sout" "$cinsent" "$cinfail" rm -f "$tmpfile" rm -rf $evts_ns1 $evts_ns2 + rm -f "$err" cleanup_partial }
@@ -3356,6 +3359,50 @@ userspace_pm_rm_sf() wait_rm_sf $1 "${cnt}" }
+check_output() +{ + local cmd="$1" + local expected="$2" + local msg="$3" + local rc=0 + + mptcp_lib_check_output "${err}" "${cmd}" "${expected}" || rc=${?} + if [ ${rc} -eq 2 ]; then + fail_test "fail to check output # error ${rc}" + elif [ ${rc} -eq 0 ]; then + print_ok + elif [ ${rc} -eq 1 ]; then + fail_test "fail to check output # different output" + fi +} + +# $1: ns +userspace_pm_dump() +{ + local evts=$evts_ns1 + local tk + + [ "$1" == "$ns2" ] && evts=$evts_ns2 + tk=$(mptcp_lib_evts_get_info token "$evts") + + ip netns exec $1 ./pm_nl_ctl dump token $tk +} + +userspace_pm_chk_dump_addr() +{ + local ns="${1}" + local exp="${2}" + local check="${3}" + + print_check "dump addrs ${check}" + + if mptcp_lib_kallsyms_has "mptcp_userspace_pm_dump_addr$"; then + check_output "userspace_pm_dump ${ns}" "${exp}" + else + print_skip + fi +} + userspace_tests() { # userspace pm type prevents add_addr @@ -3447,10 +3494,16 @@ userspace_tests() chk_mptcp_info subflows 2 subflows 2 chk_subflows_total 3 3 chk_mptcp_info add_addr_signal 2 add_addr_accepted 2 + userspace_pm_chk_dump_addr "${ns1}" \ + $'id 10 flags signal 10.0.2.1\nid 20 flags signal 10.0.3.1' \ + "signal" userspace_pm_rm_addr $ns1 10 userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns1}" \ + "id 20 flags signal 10.0.3.1" "after rm_addr 10" userspace_pm_rm_addr $ns1 20 userspace_pm_rm_sf $ns1 10.0.3.1 $SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns1}" "" "after rm_addr 20" chk_rm_nr 2 2 invert chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 @@ -3471,8 +3524,14 @@ userspace_tests() chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 chk_subflows_total 2 2 + userspace_pm_chk_dump_addr "${ns2}" \ + "id 20 flags subflow 10.0.3.2" \ + "subflow" userspace_pm_rm_addr $ns2 20 userspace_pm_rm_sf $ns2 10.0.3.2 $SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns2}" \ + "" \ + "after rm_addr 20" chk_rm_nr 1 1 chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 @@ -3492,6 +3551,8 @@ userspace_tests() chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 userspace_pm_add_sf $ns2 10.0.3.2 0 + userspace_pm_chk_dump_addr "${ns2}" \ + "id 0 flags subflow 10.0.3.2" "id 0 subflow" chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 chk_subflows_total 2 2