Lines Matching +full:signal +full:- +full:id
2 # SPDX-License-Identifier: GPL-2.0
46 declare -A all_tests
47 declare -a only_tests_ids
48 declare -a only_tests_names
49 declare -A failed_tests
102 ip netns exec $netns sysctl -q net.mptcp.pm_type=0 2>/dev/null || true
104 ip netns exec $netns sysctl -q net.mptcp.checksum_enabled=1
120 ip -net "$ns1" addr add 10.0.$i.1/24 dev ns1eth$i
121 ip -net "$ns1" addr add dead:beef:$i::1/64 dev ns1eth$i nodad
122 ip -net "$ns1" link set ns1eth$i up
124 ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i
125 ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad
126 ip -net "$ns2" link set ns2eth$i up
129 ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i
130 ip -net "$ns2" route add default via dead:beef:$i::1 dev ns2eth$i metric 10$i
138 tc -n $ns1 qdisc add dev ns1eth$i root netem rate 20mbit delay 1ms
139 tc -n $ns2 qdisc add dev ns2eth$i root netem rate 20mbit delay 1ms
145 rm -f "$capout"
174 rm -f "$cin" "$cout" "$sinfail"
175 rm -f "$sin" "$sout" "$cinsent" "$cinfail"
176 rm -f "$tmpfile"
177 rm -rf $evts_ns1 $evts_ns2
178 rm -f "$err"
184 printf "%-${nr_blank}s%-36s" " " "${*}"
190 [ -z "${1}" ] && return
229 local msg="${1:-"Feature not supported"}"
250 if [ "${#only_tests_ids[@]}" -eq 0 ] && [ "${#only_tests_names[@]}" -eq 0 ]; then
256 if [ "$((MPTCP_LIB_TEST_COUNTER+1))" -eq "${i}" ]; then
271 if [ ${last_test_failed} -eq 1 ]; then
273 elif [ ${last_test_skipped} -eq 1 ]; then
275 elif [ ${last_test_ignored} -ne 1 ]; then
319 if ! nstat -asz "${counter}" | grep -wq "${counter}"; then
332 ip netns exec $netns sysctl -q net.ipv4.tcp_syncookies=2
339 local ip="${2:-4}"
345 if [ $ip -eq 6 ]; then
349 ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1
351 if ! ip netns exec $ns2 $tables -A OUTPUT -p tcp \
352 -m tcp --tcp-option 30 \
353 -m bpf --bytecode \
355 -j DROP; then
369 ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=$ns1_enable
370 ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=$ns2_enable
382 ip netns exec $ns1 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns1_enable
383 ip netns exec $ns2 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns2_enable
388 # This rule inverts a 8-bit word at byte offset 148 for the 2nd TCP ACK packets
407 local ip="${2:-4}"
411 if [ $ip -eq 6 ]; then
416 -t mangle \
417 -A OUTPUT \
418 -o ns2eth$i \
419 -p tcp \
420 -m length --length 150:9999 \
421 -m statistic --mode nth --packet 1 --every 99999 \
422 -j MARK --set-mark 42 || return ${KSFT_SKIP}
424 tc -n $ns2 qdisc add dev ns2eth$i clsact || return ${KSFT_SKIP}
425 tc -n $ns2 filter add dev ns2eth$i egress \
438 ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=1
439 ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=1
444 if [ ${rc} -eq ${KSFT_SKIP} ]; then
471 local chain="${4:-INPUT}"
474 -A "${chain}" \
475 -s "${src}" \
476 -p tcp \
477 -j "${target}"; then
490 if [ ${#} -gt 0 ]; then
495 if [ ${last_test_failed} -eq 0 ]; then
508 done | sort -n
520 if [ -n "$bytes" ]; then
523 out_size=$(wc -c $out | awk '{print $1}')
524 if [ $out_size -ne $bytes ]; then
529 # note: BusyBox's "cmp" command doesn't support --bytes
531 head --bytes="$bytes" "$in" > "$tmpfile"
533 head --bytes="$bytes" "$out" > "$tmpfile"
537 cmp -l "$in" "$out" | while read -r i a b; do
539 if [ $check_invert -eq 0 ] || [ $sum -ne $((0xff)) ]; then
559 if ! ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null; then
560 fail_test "$listener_ns -> $connect_addr connectivity"
568 if [ -z "$FAILING_LINKS" ]; then
576 ip -net "$ns" link set "$veth" down
678 local flags dev id port
683 while [ -n "$1" ]; do
685 "flags" | "dev" | "id" | "port")
696 if [ -z "${id}" ]; then
697 fail_test "bad test - missing endpoint id"
701 check_output "mptcp_lib_pm_nl_get_endpoint ${ns} ${id}" \
703 "${id},${addr},${flags//","/" "},${dev},${port}")"
712 local addr_nr_ns1=${addr_nr_ns1:-0}
713 local addr_nr_ns2=${addr_nr_ns2:-0}
714 local sflags=${sflags:-""}
715 local fullmesh=${fullmesh:-""}
718 if [ -n "${fullmesh}" ]; then
729 if [ $addr_nr_ns1 -gt 0 ]; then
732 local id=10
733 while [ $add_nr_ns1 -gt 0 ]; do
740 pm_nl_add_endpoint $ns1 $addr flags signal
742 add_nr_ns1=$((add_nr_ns1 - 1))
743 id=$((id + 1))
745 elif [ $addr_nr_ns1 -lt 0 ]; then
746 local rm_nr_ns1=$((-addr_nr_ns1))
747 if [ $rm_nr_ns1 -lt 8 ]; then
750 pm_nl_show_endpoints ${listener_ns} | while read -r line; do
757 if [ $i = "id" ]; then
758 if [ $counter -eq $rm_nr_ns1 ]; then
761 id=${arr[$nr+1]}
763 pm_nl_del_endpoint ${listener_ns} $id
770 elif [ $rm_nr_ns1 -eq 8 ]; then
772 elif [ $rm_nr_ns1 -eq 9 ]; then
779 [ $addr_nr_ns1 -gt 0 ] && [ $addr_nr_ns2 -lt 0 ] && sleep 1
781 if [ $addr_nr_ns2 -gt 0 ]; then
784 local id=20
785 while [ $add_nr_ns2 -gt 0 ]; do
794 add_nr_ns2=$((add_nr_ns2 - 1))
795 id=$((id + 1))
797 elif [ $addr_nr_ns2 -lt 0 ]; then
798 local rm_nr_ns2=$((-addr_nr_ns2))
799 if [ $rm_nr_ns2 -lt 8 ]; then
802 pm_nl_show_endpoints ${connector_ns} | while read -r line; do
809 if [ $i = "id" ]; then
810 if [ $counter -eq $rm_nr_ns2 ]; then
813 local id rm_addr
816 id=${arr[$nr+1]}
818 pm_nl_del_endpoint ${connector_ns} $id
825 elif [ $rm_nr_ns2 -eq 8 ]; then
827 elif [ $rm_nr_ns2 -eq 9 ]; then
838 if [ -n "${sflags}" ]; then
844 pm_nl_show_endpoints $netns | while read -r line; do
848 local id
852 if [ $i = "id" ]; then
853 id=${arr[$nr+1]}
857 pm_nl_change_endpoint $netns $id $sflags
871 if [ -z "$count" ]; then
883 if [ -n "${cestab_ns1}" ]; then
886 if [ -n "${cestab_ns2}" ]; then
899 if [ -z $SUDO_USER ]; then
902 capuser="-Z $SUDO_USER"
905 capfile=$(printf "mp_join-%02u-%s.pcap" "$MPTCP_LIB_TEST_COUNTER" "$ns")
908 ip netns exec "$ns" tcpdump -i any -s 65535 -B 32768 $capuser -w "$capfile" > "$capout" 2>&1 &
926 echo "$((10000 + MPTCP_LIB_TEST_COUNTER - 1))"
938 local FAILING_LINKS=${FAILING_LINKS:-""}
939 local fastclose=${fastclose:-""}
940 local speed=${speed:-"fast"}
949 nstat -n
951 nstat -n
955 extra_args="-j"
957 extra_args="-r 50"
958 elif [ $speed -gt 0 ]; then
959 extra_args="-r ${speed}"
965 if [ -n "${fastclose}" ]; then
966 if [ ${test_linkfail} -le 1 ]; then
976 extra_cl_args="-f ${test_linkfail}"
977 extra_srv_args="-f -1"
979 extra_srv_args="-f ${test_linkfail}"
980 extra_cl_args="-f -1"
988 if [ "$test_linkfail" -gt 1 ];then
991 ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \
996 ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \
1004 if [ "$test_linkfail" -eq 0 ];then
1007 ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \
1009 elif [ "$test_linkfail" -eq 1 ] || [ "$test_linkfail" -eq 2 ];then
1014 ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \
1020 ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \
1040 if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then
1047 if [ "$test_linkfail" -gt 1 ];then
1053 if [ "$test_linkfail" -eq 0 ];then
1060 [ $retc -eq 0 ] && [ $rets -eq 0 ]
1081 local test_linkfail=${test_linkfail:-0}
1085 if [ "$test_linkfail" -gt 2 ]; then
1088 if [ -z "$cinfail" ]; then
1094 elif [ "$test_linkfail" -ne 0 ] && [ -z "$cinfail" ]; then
1107 if [ "$test_linkfail" -gt 2 ]; then
1110 if [ -z "$sinfail" ]; then
1114 elif [ "$test_linkfail" -eq 2 ] && [ -z "$sinfail" ]; then
1129 ip netns exec $ns1 nstat -as | grep Tcp
1131 ip netns exec $ns2 nstat -as | grep Tcp
1136 local csum_ns1=${1:-0}
1137 local csum_ns2=${2:-0}
1154 if [ -n "$count" ] && [ "$count" != "$csum_ns1" ]; then
1157 if [ -z "$count" ]; then
1159 elif { [ "$count" != $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } ||
1160 { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then
1168 if [ -n "$count" ] && [ "$count" != "$csum_ns2" ]; then
1171 if [ -z "$count" ]; then
1173 elif { [ "$count" != $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 0 ]; } ||
1174 { [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then
1187 local ns_invert=${3:-""}
1204 if [[ "${fail_tx}" = "-"* ]]; then
1208 if [[ "${fail_rx}" = "-"* ]]; then
1215 if [ -n "$count" ] && [ "$count" != "$fail_tx" ]; then
1218 if [ -z "$count" ]; then
1220 elif { [ "$count" != "$fail_tx" ] && [ $allow_tx_lost -eq 0 ]; } ||
1221 { [ "$count" -gt "$fail_tx" ] && [ $allow_tx_lost -eq 1 ]; }; then
1229 if [ -n "$count" ] && [ "$count" != "$fail_rx" ]; then
1232 if [ -z "$count" ]; then
1234 elif { [ "$count" != "$fail_rx" ] && [ $allow_rx_lost -eq 0 ]; } ||
1235 { [ "$count" -gt "$fail_rx" ] && [ $allow_rx_lost -eq 1 ]; }; then
1264 if [ -z "$count" ]; then
1274 if [ -z "$count" ]; then
1287 local ns_invert=${3:-""}
1303 if [ -z "$count" ]; then
1306 elif { [ $rst_tx -ne 0 ] && [ $count -lt $rst_tx ]; } ||
1307 { [ $rst_tx -eq 0 ] && [ $count -ne 0 ]; }; then
1315 if [ -z "$count" ]; then
1318 elif { [ $rst_rx -ne 0 ] && [ $count -lt $rst_rx ]; } ||
1319 { [ $rst_rx -eq 0 ] && [ $count -ne 0 ]; }; then
1334 if [ -z "$count" ]; then
1344 if [ -z "$count" ]; then
1355 local syn_tx=${join_syn_tx:-0}
1356 local create=${join_create_err:-0}
1357 local bind=${join_bind_err:-0}
1358 local connect=${join_connect_err:-0}
1363 if [ -z "$count" ]; then
1372 if [ -z "$count" ]; then
1381 if [ -z "$count" ]; then
1390 if [ -z "$count" ]; then
1406 local csum_ns1=${join_csum_ns1:-0}
1407 local csum_ns2=${join_csum_ns2:-0}
1408 local fail_nr=${join_fail_nr:-0}
1409 local rst_nr=${join_rst_nr:-0}
1410 local infi_nr=${join_infi_nr:-0}
1411 local corrupted_pkts=${join_corrupted_pkts:-0}
1416 if [ "${corrupted_pkts}" -gt 0 ]; then
1421 if [ -z "$count" ]; then
1429 with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies)
1431 if [ -z "$count" ]; then
1437 if [ "$with_cookie" != 2 ] || [ "$count" -le "$syn_ack_nr" ] || [ "$count" -gt "$syn_nr" ]; then
1445 if [ -z "$count" ]; then
1454 if [ -z "$count" ]; then
1463 if [ -z "$count" ]; then
1473 join_syn_tx="${join_syn_tx:-${syn_nr}}" \
1486 # - as these tests do - we can have a quite high number of
1488 # sleep duration/ MPTCP-level RTX interval.
1503 if [ -z "$stale_nr" ] || [ -z "$recover_nr" ]; then
1505 elif [ $stale_nr -lt $stale_min ] ||
1506 { [ $stale_max -gt 0 ] && [ $stale_nr -gt $stale_max ]; } ||
1507 [ $((stale_nr - recover_nr)) -ne $stale_delta ]; then
1510 " stale-recover delta $stale_delta"
1518 ip netns exec $ns ip -s link show
1519 ip netns exec $ns nstat -as | grep MPTcp
1527 local port_nr=${3:-0}
1528 local ns_invert=${4:-""}
1548 timeout=$(ip netns exec ${ns_tx} sysctl -n net.mptcp.add_addr_timeout)
1552 if [ -z "$count" ]; then
1556 elif [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then
1564 if [ -z "$count" ]; then
1572 if [ $port_nr -gt 0 ]; then
1575 if [ -z "$count" ]; then
1578 fail_test "got $count ADD_ADDR[s] with a port-number expected $port_nr"
1585 if [ -z "$count" ]; then
1589 port-number expected $syn_nr"
1596 if [ -z "$count" ]; then
1600 port-number expected $syn_ack_nr"
1607 if [ -z "$count" ]; then
1611 port-number expected $ack_nr"
1618 if [ -z "$count" ]; then
1622 port-number expected $mis_syn_nr"
1629 if [ -z "$count" ]; then
1633 port-number expected $mis_ack_nr"
1647 timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout)
1651 if [ -z "$count" ]; then
1655 …elif [ "$count" != "$add_tx_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_tx_nr" ]; }; t…
1663 if [ -z "$count" ]; then
1686 while [ -n "$1" ]; do
1701 if [ -z "$count" ]; then
1711 if [ -z "$count" ]; then
1713 elif [ -n "$simult" ]; then
1725 if [ $count -ge "$rm_subflow_nr" ] && \
1726 [ "$count" -le "$((rm_subflow_nr *2 ))" ]; then
1746 if [ -z "$count" ]; then
1765 if [ -z "$count" ]; then
1775 if [ -z "$count" ]; then
1785 if [ -z "$count" ]; then
1795 if [ -z "$count" ]; then
1814 cnt1=$(ss -N $ns1 -tOni | grep -c token)
1815 cnt2=$(ss -N $ns2 -tOni | grep -c token)
1824 ss -N $ns1 -tOni
1825 ss -N $ns1 -tOni | grep token
1826 ip -n $ns1 mptcp endpoint
1842 cnt1=$(ss -N $ns1 -inmHM | mptcp_lib_get_info_value "$info1" "$info1")
1843 cnt2=$(ss -N $ns2 -inmHM | mptcp_lib_get_info_value "$info2" "$info2")
1845 [ -z "$cnt1" ] && cnt1=0
1846 [ -z "$cnt2" ] && cnt2=0
1856 ss -N $ns1 -inmHM
1857 ss -N $ns2 -inmHM
1871 if [ -n "$(ss -N $ns1 -inmHM | mptcp_lib_get_info_value $info $info)" ]; then
1879 cnt1=$(ss -N $ns1 -ti state established state syn-sent state syn-recv |
1880 grep -c tcp-ulp-mptcp)
1881 cnt2=$(ss -N $ns2 -ti state established state syn-sent state syn-recv |
1882 grep -c tcp-ulp-mptcp)
1892 ss -N $ns1 -ti
1893 ss -N $ns2 -ti
1906 tx_total=$(stat --format=%s $out)
1911 if [ $tx_rate -lt $((expected_rate - tolerance)) ] || \
1912 [ $tx_rate -gt $((expected_rate + tolerance)) ]; then
1925 while [ $time -lt $timeout_ms ]; do
1941 ip netns exec $ns sysctl -q net.mptcp.pm_type=1
2075 if reset "unused signal address"; then
2076 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2084 if reset "signal address"; then
2087 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2094 # note: signal address in server ns and local addresses in client ns must
2097 if reset "subflow and signal"; then
2098 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2107 # uncommon: subflow and signal flags on the same endpoint
2110 if reset "subflow and signal together"; then
2113 pm_nl_add_endpoint $ns2 10.0.3.2 flags signal,subflow
2123 if reset "multiple subflows and signal"; then
2125 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2134 # signal addresses
2135 if reset "signal addresses"; then
2137 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2138 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2139 pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
2146 # signal invalid addresses
2147 if reset "signal invalid addresses"; then
2149 pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
2150 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2151 pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
2159 # signal addresses race test
2160 if reset "signal addresses race test"; then
2163 pm_nl_add_endpoint $ns1 10.0.1.1 flags signal
2164 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2165 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2166 pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
2167 pm_nl_add_endpoint $ns2 10.0.1.2 flags signal
2168 pm_nl_add_endpoint $ns2 10.0.2.2 flags signal
2169 pm_nl_add_endpoint $ns2 10.0.3.2 flags signal
2170 pm_nl_add_endpoint $ns2 10.0.4.2 flags signal
2173 ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1
2184 # the server will not signal the address terminating
2194 if reset "multiple flows, signal, link failure"; then
2199 # active backup and link switch-over.
2203 pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
2216 if reset "multi flows, signal, bidi, link fail"; then
2219 pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
2227 chk_stale_nr $ns2 1 -1 1
2235 pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
2250 pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
2266 pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal
2273 chk_stale_nr $ns2 1 -1 2
2281 if reset_with_add_addr_timeout "signal address, ADD_ADDR timeout"; then
2284 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2293 if reset_with_add_addr_timeout "signal address, ADD_ADDR6 timeout" 6; then
2296 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2303 # signal addresses timeout
2304 if reset_with_add_addr_timeout "signal addresses, ADD_ADDR timeout"; then
2306 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2307 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2315 # signal invalid addresses timeout
2318 pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
2319 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2336 addr_nr_ns2=-1 speed=slow \
2350 addr_nr_ns2=-2 speed=slow \
2360 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2362 addr_nr_ns1=-1 speed=slow \
2370 # subflow and signal, remove
2371 if reset "remove subflow and signal"; then
2373 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2376 addr_nr_ns1=-1 addr_nr_ns2=-1 speed=slow \
2384 # subflows and signal, remove
2385 if reset "remove subflows and signal"; then
2387 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2391 addr_nr_ns1=-1 addr_nr_ns2=-2 speed=10 \
2402 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250
2403 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2404 pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
2406 addr_nr_ns1=-3 speed=10 \
2417 pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
2419 pm_nl_add_endpoint $ns1 224.0.0.1 flags signal
2420 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2422 addr_nr_ns1=-3 speed=10 \
2431 # subflows and signal, flush
2432 if reset "flush subflows and signal"; then
2434 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2438 addr_nr_ns1=-8 addr_nr_ns2=-8 speed=slow \
2450 pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow id 150
2453 addr_nr_ns1=-8 addr_nr_ns2=-8 speed=slow \
2469 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250
2470 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2471 pm_nl_add_endpoint $ns1 10.0.4.1 flags signal
2473 addr_nr_ns1=-8 addr_nr_ns2=-8 speed=slow \
2484 pm_nl_add_endpoint $ns1 10.0.12.1 flags signal
2485 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal
2486 pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
2488 addr_nr_ns1=-8 speed=slow \
2497 # remove id 0 subflow
2498 if reset "remove id 0 subflow"; then
2502 addr_nr_ns2=-9 speed=slow \
2509 # remove id 0 address
2510 if reset "remove id 0 address"; then
2512 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2514 addr_nr_ns1=-9 speed=slow \
2535 # add signal address
2536 if reset "add signal address"; then
2591 if reset "unused signal address IPv6"; then
2592 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2599 # signal address IPv6
2602 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2613 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2615 addr_nr_ns1=-1 speed=slow \
2622 # subflow and signal IPv6, remove
2623 if reset "remove subflow and signal IPv6"; then
2625 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2628 addr_nr_ns1=-1 addr_nr_ns2=-1 speed=slow \
2638 # subflow IPv4-mapped to IPv4-mapped
2639 if reset "single subflow IPv4-mapped"; then
2647 # signal address IPv4-mapped with IPv4-mapped sk
2648 if reset "signal address IPv4-mapped"; then
2651 pm_nl_add_endpoint $ns1 "::ffff:10.0.2.1" flags signal
2657 # subflow v4-map-v6
2658 if reset "single subflow v4-map-v6"; then
2666 # signal address v4-map-v6
2667 if reset "signal address v4-map-v6"; then
2670 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2676 # subflow v6-map-v4
2677 if reset "single subflow v6-map-v4"; then
2685 # signal address v6-map-v4
2686 if reset "signal address v6-map-v4"; then
2689 pm_nl_add_endpoint $ns1 "::ffff:10.0.2.1" flags signal
2696 if reset "no JOIN with diff families v4-v6"; then
2705 if reset "no JOIN with diff families v4-v6-2"; then
2714 if reset "no JOIN with diff families v6-v4"; then
2729 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2740 pm_nl_add_endpoint $ns1 10.0.1.1 flags signal
2752 pm_nl_add_endpoint $ns1 10.0.1.1 flags signal
2764 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2765 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
2790 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal,backup
2803 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2816 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal,backup port 10100
2838 pm_nl_add_endpoint $ns1 10.0.1.1 flags signal,backup
2841 # 10.0.2.2 (non-backup) -> 10.0.1.1 (backup)
2843 # 10.0.1.2 (backup) -> 10.0.2.1 (non-backup)
2844 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
2845 ip -net "$ns2" route add 10.0.2.1 via 10.0.1.1 dev ns2eth1 # force this path
2918 if [ -z "$count" ]; then
2921 fail_test "got ${count} MPC attempt[s] on port-based endpoint, expected ${attempts}"
2930 # signal address with port
2931 if reset "signal address with port"; then
2934 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
2940 # subflow and signal with port
2941 if reset "subflow and signal with port"; then
2942 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
2955 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
2957 addr_nr_ns1=-1 speed=slow \
2970 # subflow and signal with port, remove
2971 if reset "remove subflow and signal with port"; then
2973 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
2976 addr_nr_ns1=-1 addr_nr_ns2=-1 speed=slow \
2983 # subflows and signal with port, flush
2984 if reset "flush subflows and signal with port"; then
2986 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
2990 addr_nr_ns1=-8 addr_nr_ns2=-2 speed=slow \
3000 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
3001 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10100
3011 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
3012 pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10101
3019 if reset "port-based signal endpoint must not accept mpc"; then
3024 pm_nl_add_endpoint ${ns1} 10.0.2.1 flags signal port ${port}
3028 ./mptcp_connect -t ${timeout_poll} -p $port -s MPTCP 10.0.2.1 >/dev/null 2>&1
3067 # test signal address with cookies
3068 if reset_with_cookies "signal address with syn cookies"; then
3071 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3077 # test cookie with subflow and signal
3078 if reset_with_cookies "subflow and signal w cookies"; then
3079 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3089 if reset_with_cookies "subflows and signal w. cookies"; then
3091 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3135 # signal address allow join id0 ns1
3137 if reset_with_allow_join_id0 "signal address allow join id0 ns1" 1 0; then
3140 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3146 # signal address allow join id0 ns2
3148 if reset_with_allow_join_id0 "signal address allow join id0 ns2" 0 1; then
3151 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3161 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3171 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3182 # 1 non-fullmesh addr in ns1, added during the connection.
3195 # 1 non-fullmesh addr in ns1, added before the connection,
3200 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3211 # 1 non-fullmesh addr in ns1, added before the connection,
3216 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3224 # 1 non-fullmesh addr in ns1, added before the connection,
3230 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3312 tc -n $ns2 -j -s action show action pedit index 100 | \
3327 chk_fail_nr 1 -1 invert
3333 tc -n $ns2 qdisc add dev ns2eth1 root netem rate 1mbit delay 5ms
3346 # $1: ns ; $2: addr ; $3: id
3355 ip netns exec $1 ./pm_nl_ctl ann $2 token $tk id $3
3359 # $1: ns ; $2: id
3370 ip netns exec $1 ./pm_nl_ctl rem token $tk id $2
3374 # $1: ns ; $2: addr ; $3: id
3394 local t=${3:-1}
3400 [ -n "$(mptcp_lib_evts_get_info "saddr4" "$evts" $t)" ] && ip=4
3401 [ -n "$(mptcp_lib_evts_get_info "saddr6" "$evts" $t)" ] && ip=6
3421 if [ ${rc} -eq 2 ]; then
3423 elif [ ${rc} -eq 0 ]; then
3425 elif [ ${rc} -eq 1 ]; then
3442 # $1: ns ; $2: id
3472 local id="${2}"
3475 print_check "get id ${id} addr"
3478 check_output "userspace_pm_get_addr ${ns} ${id}" "${exp}"
3506 count=$(grep -cw "type:${evt}" "${evts}")
3522 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3534 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3583 addr_nr_ns2=-1 speed=slow \
3606 $'id 10 flags signal 10.0.2.1\nid 20 flags signal 10.0.3.1' \
3607 "signal"
3608 userspace_pm_chk_get_addr "${ns1}" "10" "id 10 flags signal 10.0.2.1"
3609 userspace_pm_chk_get_addr "${ns1}" "20" "id 20 flags signal 10.0.3.1"
3612 "id 20 flags signal 10.0.3.1" "after rm_sf 10"
3636 "id 20 flags subflow 10.0.3.2" \
3638 userspace_pm_chk_get_addr "${ns2}" "20" "id 20 flags subflow 10.0.3.2"
3650 # userspace pm create id 0 subflow
3651 if reset_with_events "userspace pm create id 0 subflow" &&
3663 "id 0 flags subflow 10.0.3.2" "id 0 subflow"
3695 # userspace pm send RM_ADDR for ID 0
3696 if reset_with_events "userspace pm send RM_ADDR for ID 0" &&
3730 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
3737 $ns2 10.0.2.2 id 1 flags implicit
3741 pm_nl_add_endpoint $ns2 10.0.2.2 id 33 2>/dev/null
3742 pm_nl_check_endpoint "ID change is prevented" \
3743 $ns2 10.0.2.2 id 1 flags implicit
3745 pm_nl_add_endpoint $ns2 10.0.2.2 flags signal
3747 $ns2 10.0.2.2 id 1 flags signal
3751 if reset_with_tcp_filter "delete and re-add" ns2 10.0.3.2 REJECT OUTPUT &&
3756 pm_nl_add_endpoint $ns2 10.0.1.2 id 1 dev ns2eth1 flags subflow
3757 pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
3764 $ns2 10.0.2.2 id 2 flags subflow dev ns2eth2
3765 chk_subflow_nr "before delete id 2" 2
3770 chk_subflow_nr "after delete id 2" 1
3773 pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
3775 chk_subflow_nr "after re-add id 2" 2
3778 pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
3783 ip netns exec "${ns2}" ${iptables} -D OUTPUT -s "10.0.3.2" -p tcp -j REJECT
3785 pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
3794 chk_subflow_nr "after delete id 0 ($i)" 2
3797 pm_nl_add_endpoint $ns2 10.0.1.2 id 1 dev ns2eth1 flags subflow
3799 chk_subflow_nr "after re-add id 0 ($i)" 3
3826 # remove and re-add
3827 if reset_with_events "delete re-add signal" &&
3831 pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal
3833 pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal
3834 pm_nl_add_endpoint $ns1 10.0.1.1 id 42 flags signal
3841 $ns1 10.0.2.1 id 1 flags signal
3851 pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal
3852 pm_nl_add_endpoint $ns1 10.0.3.1 id 2 flags signal
3854 chk_subflow_nr "after re-add" 3
3859 chk_subflow_nr "after delete ID 0" 2
3862 pm_nl_add_endpoint $ns1 10.0.1.1 id 99 flags signal
3864 chk_subflow_nr "after re-add ID 0" 3
3869 chk_subflow_nr "after re-delete ID 0" 2
3872 pm_nl_add_endpoint $ns1 10.0.1.1 id 88 flags signal
3874 chk_subflow_nr "after re-re-add ID 0" 3
3900 # flush and re-add
3901 if reset_with_tcp_filter "flush re-add" ns2 10.0.3.2 REJECT OUTPUT &&
3906 pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal
3907 pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
3919 ip netns exec "${ns2}" ${iptables} -D OUTPUT -s "10.0.3.2" -p tcp -j REJECT
3920 pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
3922 pm_nl_add_endpoint $ns1 10.0.3.1 id 2 flags signal
3936 if [ -n "${1}" ]; then
3945 echo " -${key} ${all_tests[${key}]}"
3948 echo " -c capture pcap files"
3949 echo " -C enable data checksum"
3950 echo " -i use ip mptcp"
3951 echo " -h help"
4013 usage "Unknown option: -${opt}"
4018 shift $((OPTIND - 1))
4021 if [[ "${arg}" =~ ^[0-9]+$ ]]; then
4028 if [ ${#tests[@]} -eq 0 ]; then
4038 if [ ${ret} -ne 0 ]; then
4042 echo -e "\t- ${i}: ${failed_tests[${i}]}"