Since the mptcp_join script is becoming too big, this patch splits it into several smaller chunks, each of them has been defined in a function as a individual test group for several related testcases. Using bash getopts function to parse command line arguments, and invoke each function to do the individual test group. Here are all the arguments: -f subflows_tests -s signal_address_tests -l link_failure_tests -t add_addr_timeout_tests -r remove_tests -a add_tests -6 ipv6_tests -4 v4mapped_tests -b backup_tests -p add_addr_ports_tests -c syncookies_tests -h help Run mptcp_join.sh with no argument will execute all testcases. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1284 lines
31 KiB
Bash
Executable file
1284 lines
31 KiB
Bash
Executable file
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
ret=0
|
|
sin=""
|
|
sout=""
|
|
cin=""
|
|
cinsent=""
|
|
cout=""
|
|
ksft_skip=4
|
|
timeout=30
|
|
mptcp_connect=""
|
|
capture=0
|
|
|
|
TEST_COUNT=0
|
|
|
|
# generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) ||
|
|
# (ip6 && (ip6[74] & 0xf0) == 0x30)'"
|
|
CBPF_MPTCP_SUBOPTION_ADD_ADDR="14,
|
|
48 0 0 0,
|
|
84 0 0 240,
|
|
21 0 3 64,
|
|
48 0 0 54,
|
|
84 0 0 240,
|
|
21 6 7 48,
|
|
48 0 0 0,
|
|
84 0 0 240,
|
|
21 0 4 96,
|
|
48 0 0 74,
|
|
84 0 0 240,
|
|
21 0 1 48,
|
|
6 0 0 65535,
|
|
6 0 0 0"
|
|
|
|
init()
|
|
{
|
|
capout=$(mktemp)
|
|
|
|
rndh=$(printf %x $sec)-$(mktemp -u XXXXXX)
|
|
|
|
ns1="ns1-$rndh"
|
|
ns2="ns2-$rndh"
|
|
|
|
for netns in "$ns1" "$ns2";do
|
|
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 $netns sysctl -q net.ipv4.conf.default.rp_filter=0
|
|
done
|
|
|
|
# ns1 ns2
|
|
# ns1eth1 ns2eth1
|
|
# ns1eth2 ns2eth2
|
|
# ns1eth3 ns2eth3
|
|
# ns1eth4 ns2eth4
|
|
|
|
for i in `seq 1 4`; do
|
|
ip link add ns1eth$i netns "$ns1" type veth peer name ns2eth$i netns "$ns2"
|
|
ip -net "$ns1" addr add 10.0.$i.1/24 dev ns1eth$i
|
|
ip -net "$ns1" addr add dead:beef:$i::1/64 dev ns1eth$i nodad
|
|
ip -net "$ns1" link set ns1eth$i up
|
|
|
|
ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i
|
|
ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad
|
|
ip -net "$ns2" link set ns2eth$i up
|
|
|
|
# let $ns2 reach any $ns1 address from any interface
|
|
ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i
|
|
done
|
|
}
|
|
|
|
cleanup_partial()
|
|
{
|
|
rm -f "$capout"
|
|
|
|
for netns in "$ns1" "$ns2"; do
|
|
ip netns del $netns
|
|
done
|
|
}
|
|
|
|
cleanup()
|
|
{
|
|
rm -f "$cin" "$cout"
|
|
rm -f "$sin" "$sout" "$cinsent"
|
|
cleanup_partial
|
|
}
|
|
|
|
reset()
|
|
{
|
|
cleanup_partial
|
|
init
|
|
}
|
|
|
|
reset_with_cookies()
|
|
{
|
|
reset
|
|
|
|
for netns in "$ns1" "$ns2";do
|
|
ip netns exec $netns sysctl -q net.ipv4.tcp_syncookies=2
|
|
done
|
|
}
|
|
|
|
reset_with_add_addr_timeout()
|
|
{
|
|
local ip="${1:-4}"
|
|
local tables
|
|
|
|
tables="iptables"
|
|
if [ $ip -eq 6 ]; then
|
|
tables="ip6tables"
|
|
fi
|
|
|
|
reset
|
|
|
|
ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1
|
|
ip netns exec $ns2 $tables -A OUTPUT -p tcp \
|
|
-m tcp --tcp-option 30 \
|
|
-m bpf --bytecode \
|
|
"$CBPF_MPTCP_SUBOPTION_ADD_ADDR" \
|
|
-j DROP
|
|
}
|
|
|
|
for arg in "$@"; do
|
|
if [ "$arg" = "-c" ]; then
|
|
capture=1
|
|
fi
|
|
done
|
|
|
|
ip -Version > /dev/null 2>&1
|
|
if [ $? -ne 0 ];then
|
|
echo "SKIP: Could not run test without ip tool"
|
|
exit $ksft_skip
|
|
fi
|
|
|
|
iptables -V > /dev/null 2>&1
|
|
if [ $? -ne 0 ];then
|
|
echo "SKIP: Could not run all tests without iptables tool"
|
|
exit $ksft_skip
|
|
fi
|
|
|
|
ip6tables -V > /dev/null 2>&1
|
|
if [ $? -ne 0 ];then
|
|
echo "SKIP: Could not run all tests without ip6tables tool"
|
|
exit $ksft_skip
|
|
fi
|
|
|
|
print_file_err()
|
|
{
|
|
ls -l "$1" 1>&2
|
|
echo "Trailing bytes are: "
|
|
tail -c 27 "$1"
|
|
}
|
|
|
|
check_transfer()
|
|
{
|
|
in=$1
|
|
out=$2
|
|
what=$3
|
|
|
|
cmp "$in" "$out" > /dev/null 2>&1
|
|
if [ $? -ne 0 ] ;then
|
|
echo "[ FAIL ] $what does not match (in, out):"
|
|
print_file_err "$in"
|
|
print_file_err "$out"
|
|
ret=1
|
|
|
|
return 1
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
do_ping()
|
|
{
|
|
listener_ns="$1"
|
|
connector_ns="$2"
|
|
connect_addr="$3"
|
|
|
|
ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null
|
|
if [ $? -ne 0 ] ; then
|
|
echo "$listener_ns -> $connect_addr connectivity [ FAIL ]" 1>&2
|
|
ret=1
|
|
fi
|
|
}
|
|
|
|
link_failure()
|
|
{
|
|
ns="$1"
|
|
|
|
l=$((RANDOM%4))
|
|
l=$((l+1))
|
|
|
|
veth="ns1eth$l"
|
|
ip -net "$ns" link set "$veth" down
|
|
}
|
|
|
|
# $1: IP address
|
|
is_v6()
|
|
{
|
|
[ -z "${1##*:*}" ]
|
|
}
|
|
|
|
do_transfer()
|
|
{
|
|
listener_ns="$1"
|
|
connector_ns="$2"
|
|
cl_proto="$3"
|
|
srv_proto="$4"
|
|
connect_addr="$5"
|
|
test_link_fail="$6"
|
|
addr_nr_ns1="$7"
|
|
addr_nr_ns2="$8"
|
|
speed="$9"
|
|
bkup="${10}"
|
|
|
|
port=$((10000+$TEST_COUNT))
|
|
TEST_COUNT=$((TEST_COUNT+1))
|
|
|
|
:> "$cout"
|
|
:> "$sout"
|
|
:> "$capout"
|
|
|
|
if [ $capture -eq 1 ]; then
|
|
if [ -z $SUDO_USER ] ; then
|
|
capuser=""
|
|
else
|
|
capuser="-Z $SUDO_USER"
|
|
fi
|
|
|
|
capfile=$(printf "mp_join-%02u-%s.pcap" "$TEST_COUNT" "${listener_ns}")
|
|
|
|
echo "Capturing traffic for test $TEST_COUNT into $capfile"
|
|
ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 &
|
|
cappid=$!
|
|
|
|
sleep 1
|
|
fi
|
|
|
|
if [ $speed = "fast" ]; then
|
|
mptcp_connect="./mptcp_connect -j"
|
|
else
|
|
mptcp_connect="./mptcp_connect -r"
|
|
fi
|
|
|
|
local local_addr
|
|
if is_v6 "${connect_addr}"; then
|
|
local_addr="::"
|
|
else
|
|
local_addr="0.0.0.0"
|
|
fi
|
|
|
|
ip netns exec ${listener_ns} $mptcp_connect -t $timeout -l -p $port \
|
|
-s ${srv_proto} ${local_addr} < "$sin" > "$sout" &
|
|
spid=$!
|
|
|
|
sleep 1
|
|
|
|
if [ "$test_link_fail" -eq 0 ];then
|
|
ip netns exec ${connector_ns} $mptcp_connect -t $timeout -p $port -s ${cl_proto} $connect_addr < "$cin" > "$cout" &
|
|
else
|
|
( cat "$cin" ; sleep 2; link_failure $listener_ns ; cat "$cin" ) | tee "$cinsent" | \
|
|
ip netns exec ${connector_ns} $mptcp_connect -t $timeout -p $port -s ${cl_proto} $connect_addr > "$cout" &
|
|
fi
|
|
cpid=$!
|
|
|
|
if [ $addr_nr_ns1 -gt 0 ]; then
|
|
let add_nr_ns1=addr_nr_ns1
|
|
counter=2
|
|
sleep 1
|
|
while [ $add_nr_ns1 -gt 0 ]; do
|
|
local addr
|
|
if is_v6 "${connect_addr}"; then
|
|
addr="dead:beef:$counter::1"
|
|
else
|
|
addr="10.0.$counter.1"
|
|
fi
|
|
ip netns exec $ns1 ./pm_nl_ctl add $addr flags signal
|
|
let counter+=1
|
|
let add_nr_ns1-=1
|
|
done
|
|
sleep 1
|
|
elif [ $addr_nr_ns1 -lt 0 ]; then
|
|
let rm_nr_ns1=-addr_nr_ns1
|
|
if [ $rm_nr_ns1 -lt 8 ]; then
|
|
counter=1
|
|
sleep 1
|
|
|
|
while [ $counter -le $rm_nr_ns1 ]
|
|
do
|
|
ip netns exec ${listener_ns} ./pm_nl_ctl del $counter
|
|
sleep 1
|
|
let counter+=1
|
|
done
|
|
else
|
|
sleep 1
|
|
ip netns exec ${listener_ns} ./pm_nl_ctl flush
|
|
fi
|
|
fi
|
|
|
|
if [ $addr_nr_ns2 -gt 0 ]; then
|
|
let add_nr_ns2=addr_nr_ns2
|
|
counter=3
|
|
sleep 1
|
|
while [ $add_nr_ns2 -gt 0 ]; do
|
|
local addr
|
|
if is_v6 "${connect_addr}"; then
|
|
addr="dead:beef:$counter::2"
|
|
else
|
|
addr="10.0.$counter.2"
|
|
fi
|
|
ip netns exec $ns2 ./pm_nl_ctl add $addr flags subflow
|
|
let counter+=1
|
|
let add_nr_ns2-=1
|
|
done
|
|
sleep 1
|
|
elif [ $addr_nr_ns2 -lt 0 ]; then
|
|
let rm_nr_ns2=-addr_nr_ns2
|
|
if [ $rm_nr_ns2 -lt 8 ]; then
|
|
counter=1
|
|
sleep 1
|
|
|
|
while [ $counter -le $rm_nr_ns2 ]
|
|
do
|
|
ip netns exec ${connector_ns} ./pm_nl_ctl del $counter
|
|
sleep 1
|
|
let counter+=1
|
|
done
|
|
else
|
|
sleep 1
|
|
ip netns exec ${connector_ns} ./pm_nl_ctl flush
|
|
fi
|
|
fi
|
|
|
|
if [ ! -z $bkup ]; then
|
|
sleep 1
|
|
for netns in "$ns1" "$ns2"; do
|
|
dump=(`ip netns exec $netns ./pm_nl_ctl dump`)
|
|
if [ ${#dump[@]} -gt 0 ]; then
|
|
addr=${dump[${#dump[@]} - 1]}
|
|
backup="ip netns exec $netns ./pm_nl_ctl set $addr flags $bkup"
|
|
$backup
|
|
fi
|
|
done
|
|
fi
|
|
|
|
wait $cpid
|
|
retc=$?
|
|
wait $spid
|
|
rets=$?
|
|
|
|
if [ $capture -eq 1 ]; then
|
|
sleep 1
|
|
kill $cappid
|
|
fi
|
|
|
|
if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then
|
|
echo " client exit code $retc, server $rets" 1>&2
|
|
echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2
|
|
ip netns exec ${listener_ns} ss -nita 1>&2 -o "sport = :$port"
|
|
echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2
|
|
ip netns exec ${connector_ns} ss -nita 1>&2 -o "dport = :$port"
|
|
|
|
cat "$capout"
|
|
ret=1
|
|
return 1
|
|
fi
|
|
|
|
check_transfer $sin $cout "file received by client"
|
|
retc=$?
|
|
if [ "$test_link_fail" -eq 0 ];then
|
|
check_transfer $cin $sout "file received by server"
|
|
else
|
|
check_transfer $cinsent $sout "file received by server"
|
|
fi
|
|
rets=$?
|
|
|
|
if [ $retc -eq 0 ] && [ $rets -eq 0 ];then
|
|
cat "$capout"
|
|
return 0
|
|
fi
|
|
|
|
cat "$capout"
|
|
return 1
|
|
}
|
|
|
|
make_file()
|
|
{
|
|
name=$1
|
|
who=$2
|
|
size=$3
|
|
|
|
dd if=/dev/urandom of="$name" bs=1024 count=$size 2> /dev/null
|
|
echo -e "\nMPTCP_TEST_FILE_END_MARKER" >> "$name"
|
|
|
|
echo "Created $name (size $size KB) containing data sent by $who"
|
|
}
|
|
|
|
run_tests()
|
|
{
|
|
listener_ns="$1"
|
|
connector_ns="$2"
|
|
connect_addr="$3"
|
|
test_linkfail="${4:-0}"
|
|
addr_nr_ns1="${5:-0}"
|
|
addr_nr_ns2="${6:-0}"
|
|
speed="${7:-fast}"
|
|
bkup="${8:-""}"
|
|
lret=0
|
|
oldin=""
|
|
|
|
if [ "$test_linkfail" -eq 1 ];then
|
|
size=$((RANDOM%1024))
|
|
size=$((size+1))
|
|
size=$((size*128))
|
|
|
|
oldin=$(mktemp)
|
|
cp "$cin" "$oldin"
|
|
make_file "$cin" "client" $size
|
|
fi
|
|
|
|
do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \
|
|
${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${bkup}
|
|
lret=$?
|
|
|
|
if [ "$test_linkfail" -eq 1 ];then
|
|
cp "$oldin" "$cin"
|
|
rm -f "$oldin"
|
|
fi
|
|
|
|
if [ $lret -ne 0 ]; then
|
|
ret=$lret
|
|
return
|
|
fi
|
|
}
|
|
|
|
chk_join_nr()
|
|
{
|
|
local msg="$1"
|
|
local syn_nr=$2
|
|
local syn_ack_nr=$3
|
|
local ack_nr=$4
|
|
local count
|
|
local dump_stats
|
|
|
|
printf "%02u %-36s %s" "$TEST_COUNT" "$msg" "syn"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinSynRx | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$syn_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] syn expected $syn_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - synack"
|
|
count=`ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinSynAckRx | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$syn_ack_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] synack expected $syn_ack_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - ack"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinAckRx | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$ack_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] ack expected $ack_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
if [ "${dump_stats}" = 1 ]; then
|
|
echo Server ns stats
|
|
ip netns exec $ns1 nstat -as | grep MPTcp
|
|
echo Client ns stats
|
|
ip netns exec $ns2 nstat -as | grep MPTcp
|
|
fi
|
|
}
|
|
|
|
chk_add_nr()
|
|
{
|
|
local add_nr=$1
|
|
local echo_nr=$2
|
|
local port_nr=${3:-0}
|
|
local syn_nr=${4:-$port_nr}
|
|
local syn_ack_nr=${5:-$port_nr}
|
|
local ack_nr=${6:-$port_nr}
|
|
local mis_syn_nr=${7:-0}
|
|
local mis_ack_nr=${8:-0}
|
|
local count
|
|
local dump_stats
|
|
|
|
printf "%-39s %s" " " "add"
|
|
count=`ip netns exec $ns2 nstat -as | grep MPTcpExtAddAddr | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$add_nr" ]; then
|
|
echo "[fail] got $count ADD_ADDR[s] expected $add_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - echo "
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtEchoAdd | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$echo_nr" ]; then
|
|
echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
if [ $port_nr -gt 0 ]; then
|
|
echo -n " - pt "
|
|
count=`ip netns exec $ns2 nstat -as | grep MPTcpExtPortAdd | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$port_nr" ]; then
|
|
echo "[fail] got $count ADD_ADDR[s] with a port-number expected $port_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
|
|
printf "%-39s %s" " " "syn"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortSynRx |
|
|
awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$syn_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] syn with a different \
|
|
port-number expected $syn_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - synack"
|
|
count=`ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinPortSynAckRx |
|
|
awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$syn_ack_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] synack with a different \
|
|
port-number expected $syn_ack_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - ack"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortAckRx |
|
|
awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$ack_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] ack with a different \
|
|
port-number expected $ack_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
|
|
printf "%-39s %s" " " "syn"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortSynRx |
|
|
awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$mis_syn_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] syn with a mismatched \
|
|
port-number expected $mis_syn_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - ack "
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortAckRx |
|
|
awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$mis_ack_nr" ]; then
|
|
echo "[fail] got $count JOIN[s] ack with a mismatched \
|
|
port-number expected $mis_ack_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
else
|
|
echo ""
|
|
fi
|
|
|
|
if [ "${dump_stats}" = 1 ]; then
|
|
echo Server ns stats
|
|
ip netns exec $ns1 nstat -as | grep MPTcp
|
|
echo Client ns stats
|
|
ip netns exec $ns2 nstat -as | grep MPTcp
|
|
fi
|
|
}
|
|
|
|
chk_rm_nr()
|
|
{
|
|
local rm_addr_nr=$1
|
|
local rm_subflow_nr=$2
|
|
local count
|
|
local dump_stats
|
|
|
|
printf "%-39s %s" " " "rm "
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtRmAddr | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$rm_addr_nr" ]; then
|
|
echo "[fail] got $count RM_ADDR[s] expected $rm_addr_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - sf "
|
|
count=`ip netns exec $ns2 nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$rm_subflow_nr" ]; then
|
|
echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
|
|
if [ "${dump_stats}" = 1 ]; then
|
|
echo Server ns stats
|
|
ip netns exec $ns1 nstat -as | grep MPTcp
|
|
echo Client ns stats
|
|
ip netns exec $ns2 nstat -as | grep MPTcp
|
|
fi
|
|
}
|
|
|
|
chk_prio_nr()
|
|
{
|
|
local mp_prio_nr_tx=$1
|
|
local mp_prio_nr_rx=$2
|
|
local count
|
|
local dump_stats
|
|
|
|
printf "%-39s %s" " " "ptx"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$mp_prio_nr_tx" ]; then
|
|
echo "[fail] got $count MP_PRIO[s] TX expected $mp_prio_nr_tx"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
|
|
echo -n " - prx "
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != "$mp_prio_nr_rx" ]; then
|
|
echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
|
|
if [ "${dump_stats}" = 1 ]; then
|
|
echo Server ns stats
|
|
ip netns exec $ns1 nstat -as | grep MPTcp
|
|
echo Client ns stats
|
|
ip netns exec $ns2 nstat -as | grep MPTcp
|
|
fi
|
|
}
|
|
|
|
subflows_tests()
|
|
{
|
|
reset
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "no JOIN" "0" "0" "0"
|
|
|
|
# subflow limited by client
|
|
reset
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "single subflow, limited by client" 0 0 0
|
|
|
|
# subflow limited by server
|
|
reset
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "single subflow, limited by server" 1 1 0
|
|
|
|
# subflow
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "single subflow" 1 1 1
|
|
|
|
# multiple subflows
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "multiple subflows" 2 2 2
|
|
|
|
# multiple subflows limited by serverf
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "multiple subflows, limited by server" 2 2 1
|
|
}
|
|
|
|
signal_address_tests()
|
|
{
|
|
# add_address, unused
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "unused signal address" 0 0 0
|
|
chk_add_nr 1 1
|
|
|
|
# accept and use add_addr
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "signal address" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# accept and use add_addr with an additional subflow
|
|
# note: signal address in server ns and local addresses in client ns must
|
|
# belong to different subnets or one of the listed local address could be
|
|
# used for 'add_addr' subflow
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "subflow and signal" 2 2 2
|
|
chk_add_nr 1 1
|
|
|
|
# accept and use add_addr with additional subflows
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "multiple subflows and signal" 3 3 3
|
|
chk_add_nr 1 1
|
|
}
|
|
|
|
link_failure_tests()
|
|
{
|
|
# accept and use add_addr with additional subflows and link loss
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 1
|
|
chk_join_nr "multiple flows, signal, link failure" 3 3 3
|
|
chk_add_nr 1 1
|
|
}
|
|
|
|
add_addr_timeout_tests()
|
|
{
|
|
# add_addr timeout
|
|
reset_with_add_addr_timeout
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
|
|
chk_join_nr "signal address, ADD_ADDR timeout" 1 1 1
|
|
chk_add_nr 4 0
|
|
|
|
# add_addr timeout IPv6
|
|
reset_with_add_addr_timeout 6
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
|
|
chk_join_nr "signal address, ADD_ADDR6 timeout" 1 1 1
|
|
chk_add_nr 4 0
|
|
}
|
|
|
|
remove_tests()
|
|
{
|
|
# single subflow, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow
|
|
chk_join_nr "remove single subflow" 1 1 1
|
|
chk_rm_nr 1 1
|
|
|
|
# multiple subflows, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 -2 slow
|
|
chk_join_nr "remove multiple subflows" 2 2 2
|
|
chk_rm_nr 2 2
|
|
|
|
# single address, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow
|
|
chk_join_nr "remove single address" 1 1 1
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 0 0
|
|
|
|
# subflow and signal, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow
|
|
chk_join_nr "remove subflow and signal" 2 2 2
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 1 1
|
|
|
|
# subflows and signal, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -1 -2 slow
|
|
chk_join_nr "remove subflows and signal" 3 3 3
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 2 2
|
|
|
|
# subflows and signal, flush
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
|
|
chk_join_nr "flush subflows and signal" 3 3 3
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 2 2
|
|
}
|
|
|
|
add_tests()
|
|
{
|
|
# add single subflow
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow
|
|
chk_join_nr "add single subflow" 1 1 1
|
|
|
|
# add signal address
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow
|
|
chk_join_nr "add signal address" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# add multiple subflows
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow
|
|
chk_join_nr "add multiple subflows" 2 2 2
|
|
|
|
# add multiple subflows IPv6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 0 2 slow
|
|
chk_join_nr "add multiple subflows IPv6" 2 2 2
|
|
|
|
# add multiple addresses IPv6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 2 0 slow
|
|
chk_join_nr "add multiple addresses IPv6" 2 2 2
|
|
chk_add_nr 2 2
|
|
}
|
|
|
|
ipv6_tests()
|
|
{
|
|
# subflow IPv6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
|
|
chk_join_nr "single subflow IPv6" 1 1 1
|
|
|
|
# add_address, unused IPv6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
|
|
chk_join_nr "unused signal address IPv6" 0 0 0
|
|
chk_add_nr 1 1
|
|
|
|
# signal address IPv6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow
|
|
chk_join_nr "single address IPv6" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# single address IPv6, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 -1 0 slow
|
|
chk_join_nr "remove single address IPv6" 1 1 1
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 0 0
|
|
|
|
# subflow and signal IPv6, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow
|
|
run_tests $ns1 $ns2 dead:beef:1::1 0 -1 -1 slow
|
|
chk_join_nr "remove subflow and signal IPv6" 2 2 2
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 1 1
|
|
}
|
|
|
|
v4mapped_tests()
|
|
{
|
|
# subflow IPv4-mapped to IPv4-mapped
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add "::ffff:10.0.3.2" flags subflow
|
|
run_tests $ns1 $ns2 "::ffff:10.0.1.1"
|
|
chk_join_nr "single subflow IPv4-mapped" 1 1 1
|
|
|
|
# signal address IPv4-mapped with IPv4-mapped sk
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add "::ffff:10.0.2.1" flags signal
|
|
run_tests $ns1 $ns2 "::ffff:10.0.1.1"
|
|
chk_join_nr "signal address IPv4-mapped" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# subflow v4-map-v6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 "::ffff:10.0.1.1"
|
|
chk_join_nr "single subflow v4-map-v6" 1 1 1
|
|
|
|
# signal address v4-map-v6
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 "::ffff:10.0.1.1"
|
|
chk_join_nr "signal address v4-map-v6" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# subflow v6-map-v4
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add "::ffff:10.0.3.2" flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "single subflow v6-map-v4" 1 1 1
|
|
|
|
# signal address v6-map-v4
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add "::ffff:10.0.2.1" flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "signal address v6-map-v4" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# no subflow IPv6 to v4 address
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add dead:beef:2::2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "no JOIN with diff families v4-v6" 0 0 0
|
|
|
|
# no subflow IPv6 to v4 address even if v6 has a valid v4 at the end
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add dead:beef:2::10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "no JOIN with diff families v4-v6-2" 0 0 0
|
|
|
|
# no subflow IPv4 to v6 address, no need to slow down too then
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 dead:beef:1::1
|
|
chk_join_nr "no JOIN with diff families v6-v4" 0 0 0
|
|
}
|
|
|
|
backup_tests()
|
|
{
|
|
# single subflow, backup
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow,backup
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup
|
|
chk_join_nr "single subflow, backup" 1 1 1
|
|
chk_prio_nr 0 1
|
|
|
|
# single address, backup
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup
|
|
chk_join_nr "single address, backup" 1 1 1
|
|
chk_add_nr 1 1
|
|
chk_prio_nr 1 0
|
|
}
|
|
|
|
add_addr_ports_tests()
|
|
{
|
|
# signal address with port
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "signal address with port" 1 1 1
|
|
chk_add_nr 1 1 1
|
|
|
|
# subflow and signal with port
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "subflow and signal with port" 2 2 2
|
|
chk_add_nr 1 1 1
|
|
|
|
# single address with port, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow
|
|
chk_join_nr "remove single address with port" 1 1 1
|
|
chk_add_nr 1 1 1
|
|
chk_rm_nr 0 0
|
|
|
|
# subflow and signal with port, remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow
|
|
chk_join_nr "remove subflow and signal with port" 2 2 2
|
|
chk_add_nr 1 1 1
|
|
chk_rm_nr 1 1
|
|
|
|
# subflows and signal with port, flush
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
|
|
chk_join_nr "flush subflows and signal with port" 3 3 3
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 2 2
|
|
|
|
# multiple addresses with port
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal port 10100
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "multiple addresses with port" 2 2 2
|
|
chk_add_nr 2 2 2
|
|
|
|
# multiple addresses with ports
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal port 10101
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "multiple addresses with ports" 2 2 2
|
|
chk_add_nr 2 2 2
|
|
}
|
|
|
|
syncookies_tests()
|
|
{
|
|
# single subflow, syncookies
|
|
reset_with_cookies
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "single subflow with syn cookies" 1 1 1
|
|
|
|
# multiple subflows with syn cookies
|
|
reset_with_cookies
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "multiple subflows with syn cookies" 2 2 2
|
|
|
|
# multiple subflows limited by server
|
|
reset_with_cookies
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "subflows limited by server w cookies" 2 2 1
|
|
|
|
# test signal address with cookies
|
|
reset_with_cookies
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "signal address with syn cookies" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# test cookie with subflow and signal
|
|
reset_with_cookies
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "subflow and signal w cookies" 2 2 2
|
|
chk_add_nr 1 1
|
|
|
|
# accept and use add_addr with additional subflows
|
|
reset_with_cookies
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "subflows and signal w. cookies" 3 3 3
|
|
chk_add_nr 1 1
|
|
}
|
|
|
|
all_tests()
|
|
{
|
|
subflows_tests
|
|
signal_address_tests
|
|
link_failure_tests
|
|
add_addr_timeout_tests
|
|
remove_tests
|
|
add_tests
|
|
ipv6_tests
|
|
v4mapped_tests
|
|
backup_tests
|
|
add_addr_ports_tests
|
|
syncookies_tests
|
|
}
|
|
|
|
usage()
|
|
{
|
|
echo "mptcp_join usage:"
|
|
echo " -f subflows_tests"
|
|
echo " -s signal_address_tests"
|
|
echo " -l link_failure_tests"
|
|
echo " -t add_addr_timeout_tests"
|
|
echo " -r remove_tests"
|
|
echo " -a add_tests"
|
|
echo " -6 ipv6_tests"
|
|
echo " -4 v4mapped_tests"
|
|
echo " -b backup_tests"
|
|
echo " -p add_addr_ports_tests"
|
|
echo " -c syncookies_tests"
|
|
echo " -h help"
|
|
}
|
|
|
|
sin=$(mktemp)
|
|
sout=$(mktemp)
|
|
cin=$(mktemp)
|
|
cinsent=$(mktemp)
|
|
cout=$(mktemp)
|
|
init
|
|
make_file "$cin" "client" 1
|
|
make_file "$sin" "server" 1
|
|
trap cleanup EXIT
|
|
|
|
if [ -z $1 ]; then
|
|
all_tests
|
|
exit $ret
|
|
fi
|
|
|
|
while getopts 'fsltra64bpch' opt; do
|
|
case $opt in
|
|
f)
|
|
subflows_tests
|
|
;;
|
|
s)
|
|
signal_address_tests
|
|
;;
|
|
l)
|
|
link_failure_tests
|
|
;;
|
|
t)
|
|
add_addr_timeout_tests
|
|
;;
|
|
r)
|
|
remove_tests
|
|
;;
|
|
a)
|
|
add_tests
|
|
;;
|
|
6)
|
|
ipv6_tests
|
|
;;
|
|
4)
|
|
v4mapped_tests
|
|
;;
|
|
b)
|
|
backup_tests
|
|
;;
|
|
p)
|
|
add_addr_ports_tests
|
|
;;
|
|
c)
|
|
syncookies_tests
|
|
;;
|
|
h | *)
|
|
usage
|
|
;;
|
|
esac
|
|
done
|
|
|
|
exit $ret
|