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-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh5
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_lib.sh33
-rwxr-xr-xtools/testing/selftests/net/mptcp/userspace_pm.sh46
3 files changed, 41 insertions, 43 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 2b66c5fa71eb..108aeeb84ef1 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -2249,9 +2249,10 @@ remove_tests()
if reset "remove invalid addresses"; then
pm_nl_set_limits $ns1 3 3
pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
+ # broadcast IP: no packet for this address will be received on ns1
+ pm_nl_add_endpoint $ns1 224.0.0.1 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
+ pm_nl_set_limits $ns2 2 2
addr_nr_ns1=-3 speed=10 \
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 1 1 1
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 6ffa9b7a3260..438280e68434 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -1,6 +1,9 @@
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
+. "$(dirname "${0}")/../lib.sh"
+. "$(dirname "${0}")/../net_helper.sh"
+
readonly KSFT_PASS=0
readonly KSFT_FAIL=1
readonly KSFT_SKIP=4
@@ -361,20 +364,7 @@ mptcp_lib_check_transfer() {
# $1: ns, $2: port
mptcp_lib_wait_local_port_listen() {
- local listener_ns="${1}"
- local port="${2}"
-
- local port_hex
- port_hex="$(printf "%04X" "${port}")"
-
- local _
- for _ in $(seq 10); do
- ip netns exec "${listener_ns}" cat /proc/net/tcp* | \
- awk "BEGIN {rc=1} {if (\$2 ~ /:${port_hex}\$/ && \$4 ~ /0A/) \
- {rc=0; exit}} END {exit rc}" &&
- break
- sleep 0.1
- done
+ wait_local_port_listen "${@}" "tcp"
}
mptcp_lib_check_output() {
@@ -438,17 +428,13 @@ mptcp_lib_check_tools() {
}
mptcp_lib_ns_init() {
- local sec rndh
-
- sec=$(date +%s)
- rndh=$(printf %x "${sec}")-$(mktemp -u XXXXXX)
+ if ! setup_ns "${@}"; then
+ mptcp_lib_pr_fail "Failed to setup namespaces ${*}"
+ exit ${KSFT_FAIL}
+ fi
local netns
for netns in "${@}"; do
- eval "${netns}=${netns}-${rndh}"
-
- ip netns add "${!netns}" || exit ${KSFT_SKIP}
- ip -net "${!netns}" link set lo up
ip netns exec "${!netns}" sysctl -q net.mptcp.enabled=1
ip netns exec "${!netns}" sysctl -q net.ipv4.conf.all.rp_filter=0
ip netns exec "${!netns}" sysctl -q net.ipv4.conf.default.rp_filter=0
@@ -456,9 +442,10 @@ mptcp_lib_ns_init() {
}
mptcp_lib_ns_exit() {
+ cleanup_ns "${@}"
+
local netns
for netns in "${@}"; do
- ip netns del "${netns}"
rm -f /tmp/"${netns}".{nstat,out}
done
}
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 9e2981f2d7f5..9cb05978269d 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -160,10 +160,12 @@ make_connection()
local is_v6=$1
local app_port=$app4_port
local connect_addr="10.0.1.1"
+ local client_addr="10.0.1.2"
local listen_addr="0.0.0.0"
if [ "$is_v6" = "v6" ]
then
connect_addr="dead:beef:1::1"
+ client_addr="dead:beef:1::2"
listen_addr="::"
app_port=$app6_port
else
@@ -206,6 +208,7 @@ make_connection()
[ "$server_serverside" = 1 ]
then
test_pass
+ print_title "Connection info: ${client_addr}:${client_port} -> ${connect_addr}:${app_port}"
else
test_fail "Expected tokens (c:${client_token} - s:${server_token}) and server (c:${client_serverside} - s:${server_serverside})"
mptcp_lib_result_print_all_tap
@@ -297,7 +300,7 @@ test_announce()
ip netns exec "$ns2"\
./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id $client_addr_id dev\
ns2eth1
- print_test "ADD_ADDR id:${client_addr_id} 10.0.2.2 (ns2) => ns1, reuse port"
+ print_test "ADD_ADDR id:client 10.0.2.2 (ns2) => ns1, reuse port"
sleep 0.5
verify_announce_event $server_evts $ANNOUNCED $server4_token "10.0.2.2" $client_addr_id \
"$client4_port"
@@ -306,7 +309,7 @@ test_announce()
:>"$server_evts"
ip netns exec "$ns2" ./pm_nl_ctl ann\
dead:beef:2::2 token "$client6_token" id $client_addr_id dev ns2eth1
- print_test "ADD_ADDR6 id:${client_addr_id} dead:beef:2::2 (ns2) => ns1, reuse port"
+ print_test "ADD_ADDR6 id:client dead:beef:2::2 (ns2) => ns1, reuse port"
sleep 0.5
verify_announce_event "$server_evts" "$ANNOUNCED" "$server6_token" "dead:beef:2::2"\
"$client_addr_id" "$client6_port" "v6"
@@ -316,7 +319,7 @@ test_announce()
client_addr_id=$((client_addr_id+1))
ip netns exec "$ns2" ./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id\
$client_addr_id dev ns2eth1 port $new4_port
- print_test "ADD_ADDR id:${client_addr_id} 10.0.2.2 (ns2) => ns1, new port"
+ print_test "ADD_ADDR id:client+1 10.0.2.2 (ns2) => ns1, new port"
sleep 0.5
verify_announce_event "$server_evts" "$ANNOUNCED" "$server4_token" "10.0.2.2"\
"$client_addr_id" "$new4_port"
@@ -327,7 +330,7 @@ test_announce()
# ADD_ADDR from the server to client machine reusing the subflow port
ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\
$server_addr_id dev ns1eth2
- print_test "ADD_ADDR id:${server_addr_id} 10.0.2.1 (ns1) => ns2, reuse port"
+ print_test "ADD_ADDR id:server 10.0.2.1 (ns1) => ns2, reuse port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client4_token" "10.0.2.1"\
"$server_addr_id" "$app4_port"
@@ -336,7 +339,7 @@ test_announce()
:>"$client_evts"
ip netns exec "$ns1" ./pm_nl_ctl ann dead:beef:2::1 token "$server6_token" id\
$server_addr_id dev ns1eth2
- print_test "ADD_ADDR6 id:${server_addr_id} dead:beef:2::1 (ns1) => ns2, reuse port"
+ print_test "ADD_ADDR6 id:server dead:beef:2::1 (ns1) => ns2, reuse port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client6_token" "dead:beef:2::1"\
"$server_addr_id" "$app6_port" "v6"
@@ -346,7 +349,7 @@ test_announce()
server_addr_id=$((server_addr_id+1))
ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\
$server_addr_id dev ns1eth2 port $new4_port
- print_test "ADD_ADDR id:${server_addr_id} 10.0.2.1 (ns1) => ns2, new port"
+ print_test "ADD_ADDR id:server+1 10.0.2.1 (ns1) => ns2, new port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client4_token" "10.0.2.1"\
"$server_addr_id" "$new4_port"
@@ -380,7 +383,7 @@ test_remove()
local invalid_token=$(( client4_token - 1 ))
ip netns exec "$ns2" ./pm_nl_ctl rem token $invalid_token id\
$client_addr_id > /dev/null 2>&1
- print_test "RM_ADDR id:${client_addr_id} ns2 => ns1, invalid token"
+ print_test "RM_ADDR id:client ns2 => ns1, invalid token"
local type
type=$(mptcp_lib_evts_get_info type "$server_evts")
if [ "$type" = "" ]
@@ -394,7 +397,7 @@ test_remove()
local invalid_id=$(( client_addr_id + 1 ))
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\
$invalid_id > /dev/null 2>&1
- print_test "RM_ADDR id:${invalid_id} ns2 => ns1, invalid id"
+ print_test "RM_ADDR id:client+1 ns2 => ns1, invalid id"
type=$(mptcp_lib_evts_get_info type "$server_evts")
if [ "$type" = "" ]
then
@@ -407,7 +410,7 @@ test_remove()
:>"$server_evts"
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\
$client_addr_id
- print_test "RM_ADDR id:${client_addr_id} ns2 => ns1"
+ print_test "RM_ADDR id:client ns2 => ns1"
sleep 0.5
verify_remove_event "$server_evts" "$REMOVED" "$server4_token" "$client_addr_id"
@@ -416,7 +419,7 @@ test_remove()
client_addr_id=$(( client_addr_id - 1 ))
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\
$client_addr_id
- print_test "RM_ADDR id:${client_addr_id} ns2 => ns1"
+ print_test "RM_ADDR id:client-1 ns2 => ns1"
sleep 0.5
verify_remove_event "$server_evts" "$REMOVED" "$server4_token" "$client_addr_id"
@@ -424,7 +427,7 @@ test_remove()
:>"$server_evts"
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client6_token" id\
$client_addr_id
- print_test "RM_ADDR6 id:${client_addr_id} ns2 => ns1"
+ print_test "RM_ADDR6 id:client-1 ns2 => ns1"
sleep 0.5
verify_remove_event "$server_evts" "$REMOVED" "$server6_token" "$client_addr_id"
@@ -434,7 +437,7 @@ test_remove()
# RM_ADDR from the server to client machine
ip netns exec "$ns1" ./pm_nl_ctl rem token "$server4_token" id\
$server_addr_id
- print_test "RM_ADDR id:${server_addr_id} ns1 => ns2"
+ print_test "RM_ADDR id:server ns1 => ns2"
sleep 0.5
verify_remove_event "$client_evts" "$REMOVED" "$client4_token" "$server_addr_id"
@@ -443,7 +446,7 @@ test_remove()
server_addr_id=$(( server_addr_id - 1 ))
ip netns exec "$ns1" ./pm_nl_ctl rem token "$server4_token" id\
$server_addr_id
- print_test "RM_ADDR id:${server_addr_id} ns1 => ns2"
+ print_test "RM_ADDR id:server-1 ns1 => ns2"
sleep 0.5
verify_remove_event "$client_evts" "$REMOVED" "$client4_token" "$server_addr_id"
@@ -451,7 +454,7 @@ test_remove()
:>"$client_evts"
ip netns exec "$ns1" ./pm_nl_ctl rem token "$server6_token" id\
$server_addr_id
- print_test "RM_ADDR6 id:${server_addr_id} ns1 => ns2"
+ print_test "RM_ADDR6 id:server-1 ns1 => ns2"
sleep 0.5
verify_remove_event "$client_evts" "$REMOVED" "$client6_token" "$server_addr_id"
}
@@ -479,8 +482,14 @@ verify_subflow_events()
local locid
local remid
local info
+ local e_dport_txt
- info="${e_saddr} (${e_from}) => ${e_daddr}:${e_dport} (${e_to})"
+ # only display the fixed ports
+ if [ "${e_dport}" -ge "${app4_port}" ] && [ "${e_dport}" -le "${app6_port}" ]; then
+ e_dport_txt=":${e_dport}"
+ fi
+
+ info="${e_saddr} (${e_from}) => ${e_daddr}${e_dport_txt} (${e_to})"
if [ "$e_type" = "$SUB_ESTABLISHED" ]
then
@@ -766,7 +775,7 @@ test_subflows_v4_v6_mix()
:>"$client_evts"
ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server6_token" id\
$server_addr_id dev ns1eth2
- print_test "ADD_ADDR4 id:${server_addr_id} 10.0.2.1 (ns1) => ns2, reuse port"
+ print_test "ADD_ADDR4 id:server 10.0.2.1 (ns1) => ns2, reuse port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client6_token" "10.0.2.1"\
"$server_addr_id" "$app6_port"
@@ -861,7 +870,7 @@ test_listener()
local listener_pid=$!
sleep 0.5
- print_test "CREATE_LISTENER 10.0.2.2:$client4_port"
+ print_test "CREATE_LISTENER 10.0.2.2 (client port)"
verify_listener_events $client_evts $LISTENER_CREATED $AF_INET 10.0.2.2 $client4_port
# ADD_ADDR from client to server machine reusing the subflow port
@@ -878,13 +887,14 @@ test_listener()
mptcp_lib_kill_wait $listener_pid
sleep 0.5
- print_test "CLOSE_LISTENER 10.0.2.2:$client4_port"
+ print_test "CLOSE_LISTENER 10.0.2.2 (client port)"
verify_listener_events $client_evts $LISTENER_CLOSED $AF_INET 10.0.2.2 $client4_port
}
print_title "Make connections"
make_connection
make_connection "v6"
+print_title "Will be using address IDs ${client_addr_id} (client) and ${server_addr_id} (server)"
test_announce
test_remove
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