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-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh565
1 files changed, 400 insertions, 165 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 9ea6d698e9d3..e8d0a01b4144 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -61,6 +61,16 @@ unset sflags
unset fastclose
unset fullmesh
unset speed
+unset join_csum_ns1
+unset join_csum_ns2
+unset join_fail_nr
+unset join_rst_nr
+unset join_infi_nr
+unset join_corrupted_pkts
+unset join_syn_tx
+unset join_create_err
+unset join_bind_err
+unset join_connect_err
# generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) ||
# (ip6 && (ip6[74] & 0xf0) == 0x30)'"
@@ -196,6 +206,22 @@ print_skip()
mptcp_lib_pr_skip "${@}"
}
+# $1: check name; $2: rc
+print_results()
+{
+ local check="${1}"
+ local rc=${2}
+
+ print_check "${check}"
+ if [ ${rc} = ${KSFT_PASS} ]; then
+ print_ok
+ elif [ ${rc} = ${KSFT_SKIP} ]; then
+ print_skip
+ else
+ fail_test "see above"
+ fi
+}
+
# [ $1: fail msg ]
mark_as_skipped()
{
@@ -337,7 +363,7 @@ reset_with_checksum()
local ns1_enable=$1
local ns2_enable=$2
- reset "checksum test ${1} ${2}" || return 1
+ reset "checksum test ${ns1_enable} ${ns2_enable}" || return 1
ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=$ns1_enable
ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=$ns2_enable
@@ -420,12 +446,17 @@ reset_with_fail()
fi
}
+start_events()
+{
+ mptcp_lib_events "${ns1}" "${evts_ns1}" evts_ns1_pid
+ mptcp_lib_events "${ns2}" "${evts_ns2}" evts_ns2_pid
+}
+
reset_with_events()
{
reset "${1}" || return 1
- mptcp_lib_events "${ns1}" "${evts_ns1}" evts_ns1_pid
- mptcp_lib_events "${ns2}" "${evts_ns2}" evts_ns2_pid
+ start_events
}
reset_with_tcp_filter()
@@ -436,9 +467,10 @@ reset_with_tcp_filter()
local ns="${!1}"
local src="${2}"
local target="${3}"
+ local chain="${4:-INPUT}"
if ! ip netns exec "${ns}" ${iptables} \
- -A INPUT \
+ -A "${chain}" \
-s "${src}" \
-p tcp \
-j "${target}"; then
@@ -833,7 +865,7 @@ chk_cestab_nr()
local cestab=$2
local count
- print_check "cestab $cestab"
+ print_check "currently established: $cestab"
count=$(mptcp_lib_get_counter ${ns} "MPTcpExtMPCurrEstab")
if [ -z "$count" ]; then
print_skip
@@ -1109,28 +1141,29 @@ chk_csum_nr()
csum_ns2=${csum_ns2:1}
fi
- print_check "sum"
+ print_check "checksum server"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtDataCsumErr")
- if [ "$count" != "$csum_ns1" ]; then
+ if [ -n "$count" ] && [ "$count" != "$csum_ns1" ]; then
extra_msg+=" ns1=$count"
fi
if [ -z "$count" ]; then
print_skip
elif { [ "$count" != $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } ||
- { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then
+ { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then
fail_test "got $count data checksum error[s] expected $csum_ns1"
else
print_ok
fi
- print_check "csum"
+
+ print_check "checksum client"
count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtDataCsumErr")
- if [ "$count" != "$csum_ns2" ]; then
+ if [ -n "$count" ] && [ "$count" != "$csum_ns2" ]; then
extra_msg+=" ns2=$count"
fi
if [ -z "$count" ]; then
print_skip
elif { [ "$count" != $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 0 ]; } ||
- { [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then
+ { [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then
fail_test "got $count data checksum error[s] expected $csum_ns2"
else
print_ok
@@ -1147,6 +1180,8 @@ chk_fail_nr()
local count
local ns_tx=$ns1
local ns_rx=$ns2
+ local tx="server"
+ local rx="client"
local extra_msg=""
local allow_tx_lost=0
local allow_rx_lost=0
@@ -1154,7 +1189,8 @@ chk_fail_nr()
if [[ $ns_invert = "invert" ]]; then
ns_tx=$ns2
ns_rx=$ns1
- extra_msg="invert"
+ tx="client"
+ rx="server"
fi
if [[ "${fail_tx}" = "-"* ]]; then
@@ -1166,29 +1202,29 @@ chk_fail_nr()
fail_rx=${fail_rx:1}
fi
- print_check "ftx"
+ print_check "fail tx ${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPFailTx")
- if [ "$count" != "$fail_tx" ]; then
- extra_msg+=",tx=$count"
+ if [ -n "$count" ] && [ "$count" != "$fail_tx" ]; then
+ extra_msg+=" tx=$count"
fi
if [ -z "$count" ]; then
print_skip
elif { [ "$count" != "$fail_tx" ] && [ $allow_tx_lost -eq 0 ]; } ||
- { [ "$count" -gt "$fail_tx" ] && [ $allow_tx_lost -eq 1 ]; }; then
+ { [ "$count" -gt "$fail_tx" ] && [ $allow_tx_lost -eq 1 ]; }; then
fail_test "got $count MP_FAIL[s] TX expected $fail_tx"
else
print_ok
fi
- print_check "failrx"
+ print_check "fail rx ${rx}"
count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPFailRx")
- if [ "$count" != "$fail_rx" ]; then
- extra_msg+=",rx=$count"
+ if [ -n "$count" ] && [ "$count" != "$fail_rx" ]; then
+ extra_msg+=" rx=$count"
fi
if [ -z "$count" ]; then
print_skip
elif { [ "$count" != "$fail_rx" ] && [ $allow_rx_lost -eq 0 ]; } ||
- { [ "$count" -gt "$fail_rx" ] && [ $allow_rx_lost -eq 1 ]; }; then
+ { [ "$count" -gt "$fail_rx" ] && [ $allow_rx_lost -eq 1 ]; }; then
fail_test "got $count MP_FAIL[s] RX expected $fail_rx"
else
print_ok
@@ -1205,37 +1241,35 @@ chk_fclose_nr()
local count
local ns_tx=$ns2
local ns_rx=$ns1
- local extra_msg=""
+ local tx="client"
+ local rx="server"
if [[ $ns_invert = "invert" ]]; then
ns_tx=$ns1
ns_rx=$ns2
- extra_msg="invert"
+ tx="server"
+ rx="client"
fi
- print_check "ctx"
+ print_check "fast close tx ${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPFastcloseTx")
if [ -z "$count" ]; then
print_skip
elif [ "$count" != "$fclose_tx" ]; then
- extra_msg+=",tx=$count"
fail_test "got $count MP_FASTCLOSE[s] TX expected $fclose_tx"
else
print_ok
fi
- print_check "fclzrx"
+ print_check "fast close rx ${rx}"
count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPFastcloseRx")
if [ -z "$count" ]; then
print_skip
elif [ "$count" != "$fclose_rx" ]; then
- extra_msg+=",rx=$count"
fail_test "got $count MP_FASTCLOSE[s] RX expected $fclose_rx"
else
print_ok
fi
-
- print_info "$extra_msg"
}
chk_rst_nr()
@@ -1246,15 +1280,17 @@ chk_rst_nr()
local count
local ns_tx=$ns1
local ns_rx=$ns2
- local extra_msg=""
+ local tx="server"
+ local rx="client"
if [[ $ns_invert = "invert" ]]; then
ns_tx=$ns2
ns_rx=$ns1
- extra_msg="invert"
+ tx="client"
+ rx="server"
fi
- print_check "rtx"
+ print_check "reset tx ${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPRstTx")
if [ -z "$count" ]; then
print_skip
@@ -1266,7 +1302,7 @@ chk_rst_nr()
print_ok
fi
- print_check "rstrx"
+ print_check "reset rx ${rx}"
count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPRstRx")
if [ -z "$count" ]; then
print_skip
@@ -1277,8 +1313,6 @@ chk_rst_nr()
else
print_ok
fi
-
- print_info "$extra_msg"
}
chk_infi_nr()
@@ -1287,7 +1321,7 @@ chk_infi_nr()
local infi_rx=$2
local count
- print_check "itx"
+ print_check "infi tx client"
count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtInfiniteMapTx")
if [ -z "$count" ]; then
print_skip
@@ -1297,7 +1331,7 @@ chk_infi_nr()
print_ok
fi
- print_check "infirx"
+ print_check "infi rx server"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtInfiniteMapRx")
if [ -z "$count" ]; then
print_skip
@@ -1308,17 +1342,66 @@ chk_infi_nr()
fi
}
+chk_join_tx_nr()
+{
+ local syn_tx=${join_syn_tx:-0}
+ local create=${join_create_err:-0}
+ local bind=${join_bind_err:-0}
+ local connect=${join_connect_err:-0}
+ local rc=${KSFT_PASS}
+ local count
+
+ count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynTx")
+ if [ -z "$count" ]; then
+ rc=${KSFT_SKIP}
+ elif [ "$count" != "$syn_tx" ]; then
+ rc=${KSFT_FAIL}
+ print_check "syn tx"
+ fail_test "got $count JOIN[s] syn tx expected $syn_tx"
+ fi
+
+ count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynTxCreatSkErr")
+ if [ -z "$count" ]; then
+ rc=${KSFT_SKIP}
+ elif [ "$count" != "$create" ]; then
+ rc=${KSFT_FAIL}
+ print_check "syn tx create socket error"
+ fail_test "got $count JOIN[s] syn tx create socket error expected $create"
+ fi
+
+ count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynTxBindErr")
+ if [ -z "$count" ]; then
+ rc=${KSFT_SKIP}
+ elif [ "$count" != "$bind" ]; then
+ rc=${KSFT_FAIL}
+ print_check "syn tx bind error"
+ fail_test "got $count JOIN[s] syn tx bind error expected $bind"
+ fi
+
+ count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynTxConnectErr")
+ if [ -z "$count" ]; then
+ rc=${KSFT_SKIP}
+ elif [ "$count" != "$connect" ]; then
+ rc=${KSFT_FAIL}
+ print_check "syn tx connect error"
+ fail_test "got $count JOIN[s] syn tx connect error expected $connect"
+ fi
+
+ print_results "join Tx" ${rc}
+}
+
chk_join_nr()
{
local syn_nr=$1
local syn_ack_nr=$2
local ack_nr=$3
- local csum_ns1=${4:-0}
- local csum_ns2=${5:-0}
- local fail_nr=${6:-0}
- local rst_nr=${7:-0}
- local infi_nr=${8:-0}
- local corrupted_pkts=${9:-0}
+ local csum_ns1=${join_csum_ns1:-0}
+ local csum_ns2=${join_csum_ns2:-0}
+ local fail_nr=${join_fail_nr:-0}
+ local rst_nr=${join_rst_nr:-0}
+ local infi_nr=${join_infi_nr:-0}
+ local corrupted_pkts=${join_corrupted_pkts:-0}
+ local rc=${KSFT_PASS}
local count
local with_cookie
@@ -1326,43 +1409,44 @@ chk_join_nr()
print_info "${corrupted_pkts} corrupted pkts"
fi
- print_check "syn"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPJoinSynRx")
if [ -z "$count" ]; then
- print_skip
+ rc=${KSFT_SKIP}
elif [ "$count" != "$syn_nr" ]; then
- fail_test "got $count JOIN[s] syn expected $syn_nr"
- else
- print_ok
+ rc=${KSFT_FAIL}
+ print_check "syn rx"
+ fail_test "got $count JOIN[s] syn rx expected $syn_nr"
fi
- print_check "synack"
with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies)
count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynAckRx")
if [ -z "$count" ]; then
- print_skip
+ rc=${KSFT_SKIP}
elif [ "$count" != "$syn_ack_nr" ]; then
# simult connections exceeding the limit with cookie enabled could go up to
# synack validation as the conn limit can be enforced reliably only after
# the subflow creation
- if [ "$with_cookie" = 2 ] && [ "$count" -gt "$syn_ack_nr" ] && [ "$count" -le "$syn_nr" ]; then
- print_ok
- else
- fail_test "got $count JOIN[s] synack expected $syn_ack_nr"
+ if [ "$with_cookie" != 2 ] || [ "$count" -le "$syn_ack_nr" ] || [ "$count" -gt "$syn_nr" ]; then
+ rc=${KSFT_FAIL}
+ print_check "synack rx"
+ fail_test "got $count JOIN[s] synack rx expected $syn_ack_nr"
fi
- else
- print_ok
fi
- print_check "ack"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPJoinAckRx")
if [ -z "$count" ]; then
- print_skip
+ rc=${KSFT_SKIP}
elif [ "$count" != "$ack_nr" ]; then
- fail_test "got $count JOIN[s] ack expected $ack_nr"
- else
- print_ok
+ rc=${KSFT_FAIL}
+ print_check "ack rx"
+ fail_test "got $count JOIN[s] ack rx expected $ack_nr"
fi
+
+ print_results "join Rx" ${rc}
+
+ join_syn_tx="${join_syn_tx:-${syn_nr}}" \
+ chk_join_tx_nr
+
if $validate_checksum; then
chk_csum_nr $csum_ns1 $csum_ns2
chk_fail_nr $fail_nr $fail_nr
@@ -1423,19 +1507,21 @@ chk_add_nr()
local mis_ack_nr=0
local ns_tx=$ns1
local ns_rx=$ns2
- local extra_msg=""
+ local tx=""
+ local rx=""
local count
local timeout
if [[ $ns_invert = "invert" ]]; then
ns_tx=$ns2
ns_rx=$ns1
- extra_msg="invert"
+ tx=" client"
+ rx=" server"
fi
timeout=$(ip netns exec ${ns_tx} sysctl -n net.mptcp.add_addr_timeout)
- print_check "add"
+ print_check "add addr rx${rx}"
count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtAddAddr")
if [ -z "$count" ]; then
print_skip
@@ -1447,7 +1533,7 @@ chk_add_nr()
print_ok
fi
- print_check "echo"
+ print_check "add addr echo rx${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtEchoAdd")
if [ -z "$count" ]; then
print_skip
@@ -1458,7 +1544,7 @@ chk_add_nr()
fi
if [ $port_nr -gt 0 ]; then
- print_check "pt"
+ print_check "add addr rx with port${rx}"
count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtPortAdd")
if [ -z "$count" ]; then
print_skip
@@ -1468,7 +1554,7 @@ chk_add_nr()
print_ok
fi
- print_check "syn"
+ print_check "syn rx port${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPJoinPortSynRx")
if [ -z "$count" ]; then
print_skip
@@ -1479,7 +1565,7 @@ chk_add_nr()
print_ok
fi
- print_check "synack"
+ print_check "synack rx port${rx}"
count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPJoinPortSynAckRx")
if [ -z "$count" ]; then
print_skip
@@ -1490,7 +1576,7 @@ chk_add_nr()
print_ok
fi
- print_check "ack"
+ print_check "ack rx port${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPJoinPortAckRx")
if [ -z "$count" ]; then
print_skip
@@ -1501,7 +1587,7 @@ chk_add_nr()
print_ok
fi
- print_check "syn"
+ print_check "syn rx port mismatch${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMismatchPortSynRx")
if [ -z "$count" ]; then
print_skip
@@ -1512,7 +1598,7 @@ chk_add_nr()
print_ok
fi
- print_check "ack"
+ print_check "ack rx port mismatch${tx}"
count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMismatchPortAckRx")
if [ -z "$count" ]; then
print_skip
@@ -1523,8 +1609,6 @@ chk_add_nr()
print_ok
fi
fi
-
- print_info "$extra_msg"
}
chk_add_tx_nr()
@@ -1536,7 +1620,7 @@ chk_add_tx_nr()
timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout)
- print_check "add TX"
+ print_check "add addr tx"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtAddAddrTx")
if [ -z "$count" ]; then
print_skip
@@ -1548,7 +1632,7 @@ chk_add_tx_nr()
print_ok
fi
- print_check "echo TX"
+ print_check "add addr echo tx"
count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtEchoAddTx")
if [ -z "$count" ]; then
print_skip
@@ -1568,6 +1652,8 @@ chk_rm_nr()
local count
local addr_ns=$ns1
local subflow_ns=$ns2
+ local addr="server"
+ local subflow="client"
local extra_msg=""
shift 2
@@ -1577,16 +1663,14 @@ chk_rm_nr()
shift
done
- if [ -z $invert ]; then
- addr_ns=$ns1
- subflow_ns=$ns2
- elif [ $invert = "true" ]; then
+ if [ "$invert" = "true" ]; then
addr_ns=$ns2
subflow_ns=$ns1
- extra_msg="invert"
+ addr="client"
+ subflow="server"
fi
- print_check "rm"
+ print_check "rm addr rx ${addr}"
count=$(mptcp_lib_get_counter ${addr_ns} "MPTcpExtRmAddr")
if [ -z "$count" ]; then
print_skip
@@ -1596,7 +1680,7 @@ chk_rm_nr()
print_ok
fi
- print_check "rmsf"
+ print_check "rm subflow ${subflow}"
count=$(mptcp_lib_get_counter ${subflow_ns} "MPTcpExtRmSubflow")
if [ -z "$count" ]; then
print_skip
@@ -1610,7 +1694,7 @@ chk_rm_nr()
count=$((count + cnt))
if [ "$count" != "$rm_subflow_nr" ]; then
suffix="$count in [$rm_subflow_nr:$((rm_subflow_nr*2))]"
- extra_msg+=" simult"
+ extra_msg="simult"
fi
if [ $count -ge "$rm_subflow_nr" ] && \
[ "$count" -le "$((rm_subflow_nr *2 ))" ]; then
@@ -1631,7 +1715,7 @@ chk_rm_tx_nr()
{
local rm_addr_tx_nr=$1
- print_check "rm TX"
+ print_check "rm addr tx client"
count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtRmAddrTx")
if [ -z "$count" ]; then
print_skip
@@ -1650,7 +1734,7 @@ chk_prio_nr()
local mpj_syn_ack=$4
local count
- print_check "ptx"
+ print_check "mp_prio tx server"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPPrioTx")
if [ -z "$count" ]; then
print_skip
@@ -1660,7 +1744,7 @@ chk_prio_nr()
print_ok
fi
- print_check "prx"
+ print_check "mp_prio rx client"
count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPPrioRx")
if [ -z "$count" ]; then
print_skip
@@ -1903,9 +1987,11 @@ subflows_error_tests()
pm_nl_set_limits $ns1 0 1
pm_nl_set_limits $ns2 0 1
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
+ pm_nl_add_endpoint $ns2 10.0.12.2 flags subflow
speed=slow \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0
+ join_bind_err=1 \
+ chk_join_nr 0 0 0
fi
# multiple subflows, with subflow creation error
@@ -1917,7 +2003,8 @@ subflows_error_tests()
pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
speed=slow \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 1 1 1
+ join_syn_tx=2 \
+ chk_join_nr 1 1 1
fi
# multiple subflows, with subflow timeout on MPJ
@@ -1929,7 +2016,8 @@ subflows_error_tests()
pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
speed=slow \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 1 1 1
+ join_syn_tx=2 \
+ chk_join_nr 1 1 1
fi
# multiple subflows, check that the endpoint corresponding to
@@ -1950,7 +2038,8 @@ subflows_error_tests()
# additional subflow could be created only if the PM select
# the later endpoint, skipping the already used one
- chk_join_nr 1 1 1
+ join_syn_tx=2 \
+ chk_join_nr 1 1 1
fi
}
@@ -2036,7 +2125,8 @@ signal_address_tests()
pm_nl_add_endpoint $ns1 10.0.14.1 flags signal
pm_nl_set_limits $ns2 3 3
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 1 1 1
+ join_syn_tx=3 \
+ chk_join_nr 1 1 1
chk_add_nr 3 3
fi
@@ -2204,7 +2294,8 @@ add_addr_timeout_tests()
pm_nl_set_limits $ns2 2 2
speed=10 \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 1 1 1
+ join_syn_tx=2 \
+ chk_join_nr 1 1 1
chk_add_nr 8 0
fi
}
@@ -2304,7 +2395,8 @@ remove_tests()
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
+ join_syn_tx=2 join_connect_err=1 \
+ chk_join_nr 1 1 1
chk_add_nr 3 3
chk_rm_nr 3 1 invert
chk_rst_nr 0 0
@@ -2369,7 +2461,8 @@ remove_tests()
pm_nl_set_limits $ns2 3 3
addr_nr_ns1=-8 speed=slow \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 1 1 1
+ join_syn_tx=3 \
+ chk_join_nr 1 1 1
chk_add_nr 3 3
chk_rm_nr 3 1 invert
chk_rst_nr 0 0
@@ -2939,37 +3032,16 @@ syncookies_tests()
checksum_tests()
{
- # checksum test 0 0
- if reset_with_checksum 0 0; then
- pm_nl_set_limits $ns1 0 1
- pm_nl_set_limits $ns2 0 1
- run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0
- fi
-
- # checksum test 1 1
- if reset_with_checksum 1 1; then
- pm_nl_set_limits $ns1 0 1
- pm_nl_set_limits $ns2 0 1
- run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0
- fi
-
- # checksum test 0 1
- if reset_with_checksum 0 1; then
- pm_nl_set_limits $ns1 0 1
- pm_nl_set_limits $ns2 0 1
- run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0
- fi
-
- # checksum test 1 0
- if reset_with_checksum 1 0; then
- pm_nl_set_limits $ns1 0 1
- pm_nl_set_limits $ns2 0 1
- run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0
- fi
+ local checksum_enable
+ for checksum_enable in "0 0" "1 1" "0 1" "1 0"; do
+ # checksum test 0 0, 1 1, 0 1, 1 0
+ if reset_with_checksum ${checksum_enable}; then
+ pm_nl_set_limits $ns1 0 1
+ pm_nl_set_limits $ns2 0 1
+ run_tests $ns1 $ns2 10.0.1.1
+ chk_join_nr 0 0 0
+ fi
+ done
}
deny_join_id0_tests()
@@ -3058,6 +3130,9 @@ fullmesh_tests()
pm_nl_set_limits $ns1 1 3
pm_nl_set_limits $ns2 1 3
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+ if mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
+ pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,fullmesh
+ fi
fullmesh=1 speed=slow \
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 3 3 3
@@ -3157,7 +3232,8 @@ fastclose_tests()
MPTCP_LIB_SUBTEST_FLAKY=1
test_linkfail=1024 fastclose=server \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0 0 0 0 1
+ join_rst_nr=1 \
+ chk_join_nr 0 0 0
chk_fclose_nr 1 1 invert
chk_rst_nr 1 1
fi
@@ -3176,7 +3252,10 @@ fail_tests()
MPTCP_LIB_SUBTEST_FLAKY=1
test_linkfail=128 \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 0 0 0 +1 +0 1 0 1 "$(pedit_action_pkts)"
+ join_csum_ns1=+1 join_csum_ns2=+0 \
+ join_fail_nr=1 join_rst_nr=0 join_infi_nr=1 \
+ join_corrupted_pkts="$(pedit_action_pkts)" \
+ chk_join_nr 0 0 0
chk_fail_nr 1 -1 invert
fi
@@ -3189,7 +3268,10 @@ fail_tests()
pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow
test_linkfail=1024 \
run_tests $ns1 $ns2 10.0.1.1
- chk_join_nr 1 1 1 1 0 1 1 0 "$(pedit_action_pkts)"
+ join_csum_ns1=1 join_csum_ns2=0 \
+ join_fail_nr=1 join_rst_nr=1 join_infi_nr=0 \
+ join_corrupted_pkts="$(pedit_action_pkts)" \
+ chk_join_nr 1 1 1
fi
}
@@ -3331,6 +3413,36 @@ userspace_pm_chk_get_addr()
fi
}
+# $1: ns ; $2: event type ; $3: count
+chk_evt_nr()
+{
+ local ns=${1}
+ local evt_name="${2}"
+ local exp="${3}"
+
+ local evts="${evts_ns1}"
+ local evt="${!evt_name}"
+ local count
+
+ evt_name="${evt_name:16}" # without MPTCP_LIB_EVENT_
+ [ "${ns}" == "ns2" ] && evts="${evts_ns2}"
+
+ print_check "event ${ns} ${evt_name} (${exp})"
+
+ if [[ "${evt_name}" = "LISTENER_"* ]] &&
+ ! mptcp_lib_kallsyms_has "mptcp_event_pm_listener$"; then
+ print_skip "event not supported"
+ return
+ fi
+
+ count=$(grep -cw "type:${evt}" "${evts}")
+ if [ "${count}" != "${exp}" ]; then
+ fail_test "got ${count} events, expected ${exp}"
+ else
+ print_ok
+ fi
+}
+
userspace_tests()
{
# userspace pm type prevents add_addr
@@ -3411,8 +3523,8 @@ userspace_tests()
continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
pm_nl_set_limits $ns2 2 2
- speed=5 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns1
userspace_pm_add_addr $ns1 10.0.2.1 10
@@ -3427,14 +3539,12 @@ userspace_tests()
"signal"
userspace_pm_chk_get_addr "${ns1}" "10" "id 10 flags signal 10.0.2.1"
userspace_pm_chk_get_addr "${ns1}" "20" "id 20 flags signal 10.0.3.1"
- userspace_pm_rm_addr $ns1 10
userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $MPTCP_LIB_EVENT_SUB_ESTABLISHED
userspace_pm_chk_dump_addr "${ns1}" \
- "id 20 flags signal 10.0.3.1" "after rm_addr 10"
+ "id 20 flags signal 10.0.3.1" "after rm_sf 10"
userspace_pm_rm_addr $ns1 20
- userspace_pm_rm_sf $ns1 10.0.3.1 $MPTCP_LIB_EVENT_SUB_ESTABLISHED
userspace_pm_chk_dump_addr "${ns1}" "" "after rm_addr 20"
- chk_rm_nr 2 2 invert
+ chk_rm_nr 1 1 invert
chk_mptcp_info subflows 0 subflows 0
chk_subflows_total 1 1
kill_events_pids
@@ -3446,8 +3556,8 @@ userspace_tests()
continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns2
pm_nl_set_limits $ns1 0 1
- speed=5 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns2
userspace_pm_add_sf $ns2 10.0.3.2 20
@@ -3458,12 +3568,11 @@ userspace_tests()
"id 20 flags subflow 10.0.3.2" \
"subflow"
userspace_pm_chk_get_addr "${ns2}" "20" "id 20 flags subflow 10.0.3.2"
- userspace_pm_rm_addr $ns2 20
userspace_pm_rm_sf $ns2 10.0.3.2 $MPTCP_LIB_EVENT_SUB_ESTABLISHED
userspace_pm_chk_dump_addr "${ns2}" \
"" \
- "after rm_addr 20"
- chk_rm_nr 1 1
+ "after rm_sf 20"
+ chk_rm_nr 0 1
chk_mptcp_info subflows 0 subflows 0
chk_subflows_total 1 1
kill_events_pids
@@ -3475,8 +3584,8 @@ userspace_tests()
continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns2
pm_nl_set_limits $ns1 0 1
- speed=5 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns2
chk_mptcp_info subflows 0 subflows 0
@@ -3496,8 +3605,8 @@ userspace_tests()
continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns2
pm_nl_set_limits $ns1 0 1
- speed=5 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns2
userspace_pm_add_sf $ns2 10.0.3.2 20
@@ -3520,8 +3629,8 @@ userspace_tests()
continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
pm_nl_set_limits $ns2 1 1
- speed=5 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns1
userspace_pm_add_addr $ns1 10.0.2.1 10
@@ -3551,8 +3660,8 @@ endpoint_tests()
pm_nl_set_limits $ns1 2 2
pm_nl_set_limits $ns2 2 2
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
- speed=slow \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { speed=slow \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns1
@@ -3571,41 +3680,92 @@ endpoint_tests()
mptcp_lib_kill_wait $tests_pid
fi
- if reset "delete and re-add" &&
+ if reset_with_tcp_filter "delete and re-add" ns2 10.0.3.2 REJECT OUTPUT &&
mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
- pm_nl_set_limits $ns1 1 1
- pm_nl_set_limits $ns2 1 1
+ start_events
+ pm_nl_set_limits $ns1 0 3
+ pm_nl_set_limits $ns2 0 3
+ pm_nl_add_endpoint $ns2 10.0.1.2 id 1 dev ns2eth1 flags subflow
pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
- test_linkfail=4 speed=20 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ { test_linkfail=4 speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns2
pm_nl_check_endpoint "creation" \
$ns2 10.0.2.2 id 2 flags subflow dev ns2eth2
- chk_subflow_nr "before delete" 2
+ chk_subflow_nr "before delete id 2" 2
chk_mptcp_info subflows 1 subflows 1
pm_nl_del_endpoint $ns2 2 10.0.2.2
sleep 0.5
- chk_subflow_nr "after delete" 1
+ chk_subflow_nr "after delete id 2" 1
chk_mptcp_info subflows 0 subflows 0
- pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow
+ pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
wait_mpj $ns2
- chk_subflow_nr "after re-add" 2
+ chk_subflow_nr "after re-add id 2" 2
chk_mptcp_info subflows 1 subflows 1
+
+ pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
+ wait_attempt_fail $ns2
+ chk_subflow_nr "after new reject" 2
+ chk_mptcp_info subflows 1 subflows 1
+
+ ip netns exec "${ns2}" ${iptables} -D OUTPUT -s "10.0.3.2" -p tcp -j REJECT
+ pm_nl_del_endpoint $ns2 3 10.0.3.2
+ pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
+ wait_mpj $ns2
+ chk_subflow_nr "after no reject" 3
+ chk_mptcp_info subflows 2 subflows 2
+
+ local i
+ for i in $(seq 3); do
+ pm_nl_del_endpoint $ns2 1 10.0.1.2
+ sleep 0.5
+ chk_subflow_nr "after delete id 0 ($i)" 2
+ chk_mptcp_info subflows 2 subflows 2 # only decr for additional sf
+
+ pm_nl_add_endpoint $ns2 10.0.1.2 id 1 dev ns2eth1 flags subflow
+ wait_mpj $ns2
+ chk_subflow_nr "after re-add id 0 ($i)" 3
+ chk_mptcp_info subflows 3 subflows 3
+ done
+
mptcp_lib_kill_wait $tests_pid
+
+ kill_events_pids
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_LISTENER_CREATED 1
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_CREATED 1
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_ESTABLISHED 1
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_ANNOUNCED 0
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_REMOVED 4
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_ESTABLISHED 6
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_CLOSED 4
+
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_CREATED 1
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_ESTABLISHED 1
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_ANNOUNCED 0
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_REMOVED 0
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_ESTABLISHED 6
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_CLOSED 5 # one has been closed before estab
+
+ join_syn_tx=7 \
+ chk_join_nr 6 6 6
+ chk_rm_nr 4 4
fi
# remove and re-add
- if reset "delete re-add signal" &&
+ if reset_with_events "delete re-add signal" &&
mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
- pm_nl_set_limits $ns1 1 1
- pm_nl_set_limits $ns2 1 1
+ pm_nl_set_limits $ns1 0 3
+ pm_nl_set_limits $ns2 3 3
pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal
- test_linkfail=4 speed=20 \
- run_tests $ns1 $ns2 10.0.1.1 &
+ # broadcast IP: no packet for this address will be received on ns1
+ pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal
+ pm_nl_add_endpoint $ns1 10.0.1.1 id 42 flags signal
+ { test_linkfail=4 speed=5 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
local tests_pid=$!
wait_mpj $ns2
@@ -3615,17 +3775,91 @@ endpoint_tests()
chk_mptcp_info subflows 1 subflows 1
pm_nl_del_endpoint $ns1 1 10.0.2.1
+ pm_nl_del_endpoint $ns1 2 224.0.0.1
sleep 0.5
chk_subflow_nr "after delete" 1
chk_mptcp_info subflows 0 subflows 0
- pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
+ pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal
+ pm_nl_add_endpoint $ns1 10.0.3.1 id 2 flags signal
+ wait_mpj $ns2
+ chk_subflow_nr "after re-add" 3
+ chk_mptcp_info subflows 2 subflows 2
+
+ pm_nl_del_endpoint $ns1 42 10.0.1.1
+ sleep 0.5
+ chk_subflow_nr "after delete ID 0" 2
+ chk_mptcp_info subflows 2 subflows 2
+
+ pm_nl_add_endpoint $ns1 10.0.1.1 id 99 flags signal
+ wait_mpj $ns2
+ chk_subflow_nr "after re-add ID 0" 3
+ chk_mptcp_info subflows 3 subflows 3
+
+ pm_nl_del_endpoint $ns1 99 10.0.1.1
+ sleep 0.5
+ chk_subflow_nr "after re-delete ID 0" 2
+ chk_mptcp_info subflows 2 subflows 2
+
+ pm_nl_add_endpoint $ns1 10.0.1.1 id 88 flags signal
+ wait_mpj $ns2
+ chk_subflow_nr "after re-re-add ID 0" 3
+ chk_mptcp_info subflows 3 subflows 3
+ mptcp_lib_kill_wait $tests_pid
+
+ kill_events_pids
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_LISTENER_CREATED 1
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_CREATED 1
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_ESTABLISHED 1
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_ANNOUNCED 0
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_REMOVED 0
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_ESTABLISHED 5
+ chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_CLOSED 3
+
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_CREATED 1
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_ESTABLISHED 1
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_ANNOUNCED 6
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_REMOVED 4
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_ESTABLISHED 5
+ chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_CLOSED 3
+
+ join_connect_err=1 \
+ chk_join_nr 5 5 5
+ chk_add_nr 6 6
+ chk_rm_nr 4 3 invert
+ fi
+
+ # flush and re-add
+ if reset_with_tcp_filter "flush re-add" ns2 10.0.3.2 REJECT OUTPUT &&
+ mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
+ pm_nl_set_limits $ns1 0 2
+ pm_nl_set_limits $ns2 1 2
+ # broadcast IP: no packet for this address will be received on ns1
+ pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal
+ pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
+ { test_linkfail=4 speed=20 \
+ run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
+ local tests_pid=$!
+
+ wait_attempt_fail $ns2
+ chk_subflow_nr "before flush" 1
+ chk_mptcp_info subflows 0 subflows 0
+
+ pm_nl_flush_endpoint $ns2
+ pm_nl_flush_endpoint $ns1
+ wait_rm_addr $ns2 0
+ ip netns exec "${ns2}" ${iptables} -D OUTPUT -s "10.0.3.2" -p tcp -j REJECT
+ pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
+ wait_mpj $ns2
+ pm_nl_add_endpoint $ns1 10.0.3.1 id 2 flags signal
wait_mpj $ns2
- chk_subflow_nr "after re-add" 2
- chk_mptcp_info subflows 1 subflows 1
mptcp_lib_kill_wait $tests_pid
- fi
+ join_syn_tx=3 join_connect_err=1 \
+ chk_join_nr 2 2 2
+ chk_add_nr 2 2
+ chk_rm_nr 1 0 invert
+ fi
}
# [$1: error message]
@@ -3727,9 +3961,11 @@ if [ ${#tests[@]} -eq 0 ]; then
tests=("${all_tests_names[@]}")
fi
+mptcp_lib_subtests_last_ts_reset
for subtests in "${tests[@]}"; do
"${subtests}"
done
+append_prev_results
if [ ${ret} -ne 0 ]; then
echo
@@ -3740,7 +3976,6 @@ if [ ${ret} -ne 0 ]; then
echo
fi
-append_prev_results
mptcp_lib_result_print_all_tap
exit $ret