33c563ad28
This patch added an extra test for the singal_address_tests() to do the ADD_ADDR and ADD_ADDR_ECHO race test. Co-developed-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Yonglong Li <liyonglong@chinatelecom.cn> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1886 lines
50 KiB
Bash
Executable File
1886 lines
50 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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ret=0
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sin=""
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sinfail=""
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sout=""
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cin=""
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cinfail=""
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cinsent=""
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cout=""
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ksft_skip=4
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timeout_poll=30
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timeout_test=$((timeout_poll * 2 + 1))
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mptcp_connect=""
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capture=0
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checksum=0
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do_all_tests=1
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TEST_COUNT=0
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# generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) ||
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# (ip6 && (ip6[74] & 0xf0) == 0x30)'"
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CBPF_MPTCP_SUBOPTION_ADD_ADDR="14,
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48 0 0 0,
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84 0 0 240,
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21 0 3 64,
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48 0 0 54,
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84 0 0 240,
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21 6 7 48,
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48 0 0 0,
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84 0 0 240,
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21 0 4 96,
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48 0 0 74,
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84 0 0 240,
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21 0 1 48,
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6 0 0 65535,
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6 0 0 0"
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init()
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{
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capout=$(mktemp)
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rndh=$(printf %x $sec)-$(mktemp -u XXXXXX)
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ns1="ns1-$rndh"
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ns2="ns2-$rndh"
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for netns in "$ns1" "$ns2";do
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ip netns add $netns || exit $ksft_skip
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ip -net $netns link set lo up
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ip netns exec $netns sysctl -q net.mptcp.enabled=1
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ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0
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ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0
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if [ $checksum -eq 1 ]; then
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ip netns exec $netns sysctl -q net.mptcp.checksum_enabled=1
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fi
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done
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# ns1 ns2
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# ns1eth1 ns2eth1
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# ns1eth2 ns2eth2
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# ns1eth3 ns2eth3
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# ns1eth4 ns2eth4
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for i in `seq 1 4`; do
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ip link add ns1eth$i netns "$ns1" type veth peer name ns2eth$i netns "$ns2"
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ip -net "$ns1" addr add 10.0.$i.1/24 dev ns1eth$i
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ip -net "$ns1" addr add dead:beef:$i::1/64 dev ns1eth$i nodad
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ip -net "$ns1" link set ns1eth$i up
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ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i
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ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad
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ip -net "$ns2" link set ns2eth$i up
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# let $ns2 reach any $ns1 address from any interface
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ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i
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done
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}
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init_shapers()
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{
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for i in `seq 1 4`; do
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tc -n $ns1 qdisc add dev ns1eth$i root netem rate 20mbit delay 1
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tc -n $ns2 qdisc add dev ns2eth$i root netem rate 20mbit delay 1
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done
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}
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cleanup_partial()
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{
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rm -f "$capout"
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for netns in "$ns1" "$ns2"; do
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ip netns del $netns
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rm -f /tmp/$netns.{nstat,out}
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done
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}
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cleanup()
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{
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rm -f "$cin" "$cout" "$sinfail"
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rm -f "$sin" "$sout" "$cinsent" "$cinfail"
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cleanup_partial
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}
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reset()
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{
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cleanup_partial
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init
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}
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reset_with_cookies()
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{
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reset
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for netns in "$ns1" "$ns2";do
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ip netns exec $netns sysctl -q net.ipv4.tcp_syncookies=2
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done
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}
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reset_with_add_addr_timeout()
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{
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local ip="${1:-4}"
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local tables
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tables="iptables"
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if [ $ip -eq 6 ]; then
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tables="ip6tables"
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fi
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reset
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ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1
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ip netns exec $ns2 $tables -A OUTPUT -p tcp \
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-m tcp --tcp-option 30 \
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-m bpf --bytecode \
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"$CBPF_MPTCP_SUBOPTION_ADD_ADDR" \
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-j DROP
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}
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reset_with_checksum()
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{
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local ns1_enable=$1
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local ns2_enable=$2
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reset
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ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=$ns1_enable
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ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=$ns2_enable
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}
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reset_with_allow_join_id0()
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{
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local ns1_enable=$1
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local ns2_enable=$2
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reset
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ip netns exec $ns1 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns1_enable
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ip netns exec $ns2 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns2_enable
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}
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ip -Version > /dev/null 2>&1
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if [ $? -ne 0 ];then
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echo "SKIP: Could not run test without ip tool"
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exit $ksft_skip
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fi
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iptables -V > /dev/null 2>&1
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if [ $? -ne 0 ];then
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echo "SKIP: Could not run all tests without iptables tool"
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exit $ksft_skip
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fi
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ip6tables -V > /dev/null 2>&1
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if [ $? -ne 0 ];then
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echo "SKIP: Could not run all tests without ip6tables tool"
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exit $ksft_skip
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fi
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print_file_err()
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{
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ls -l "$1" 1>&2
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echo "Trailing bytes are: "
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tail -c 27 "$1"
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}
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check_transfer()
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{
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in=$1
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out=$2
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what=$3
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cmp "$in" "$out" > /dev/null 2>&1
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if [ $? -ne 0 ] ;then
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echo "[ FAIL ] $what does not match (in, out):"
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print_file_err "$in"
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print_file_err "$out"
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ret=1
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return 1
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fi
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return 0
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}
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do_ping()
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{
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listener_ns="$1"
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connector_ns="$2"
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connect_addr="$3"
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ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null
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if [ $? -ne 0 ] ; then
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echo "$listener_ns -> $connect_addr connectivity [ FAIL ]" 1>&2
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ret=1
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fi
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}
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link_failure()
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{
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ns="$1"
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if [ -z "$FAILING_LINKS" ]; then
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l=$((RANDOM%4))
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FAILING_LINKS=$((l+1))
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fi
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for l in $FAILING_LINKS; do
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veth="ns1eth$l"
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ip -net "$ns" link set "$veth" down
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done
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}
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# $1: IP address
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is_v6()
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{
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[ -z "${1##*:*}" ]
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}
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do_transfer()
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{
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listener_ns="$1"
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connector_ns="$2"
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cl_proto="$3"
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srv_proto="$4"
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connect_addr="$5"
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test_link_fail="$6"
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addr_nr_ns1="$7"
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addr_nr_ns2="$8"
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speed="$9"
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bkup="${10}"
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port=$((10000+$TEST_COUNT))
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TEST_COUNT=$((TEST_COUNT+1))
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:> "$cout"
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:> "$sout"
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:> "$capout"
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if [ $capture -eq 1 ]; then
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if [ -z $SUDO_USER ] ; then
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capuser=""
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else
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capuser="-Z $SUDO_USER"
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fi
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capfile=$(printf "mp_join-%02u-%s.pcap" "$TEST_COUNT" "${listener_ns}")
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echo "Capturing traffic for test $TEST_COUNT into $capfile"
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ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 &
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cappid=$!
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sleep 1
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fi
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NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \
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nstat -n
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NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \
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nstat -n
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if [ $speed = "fast" ]; then
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mptcp_connect="./mptcp_connect -j"
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elif [ $speed = "slow" ]; then
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mptcp_connect="./mptcp_connect -r 50"
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elif [ $speed = "least" ]; then
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mptcp_connect="./mptcp_connect -r 10"
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fi
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local local_addr
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if is_v6 "${connect_addr}"; then
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local_addr="::"
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else
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local_addr="0.0.0.0"
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fi
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if [ "$test_link_fail" -eq 2 ];then
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timeout ${timeout_test} \
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ip netns exec ${listener_ns} \
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$mptcp_connect -t ${timeout_poll} -l -p $port -s ${cl_proto} \
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${local_addr} < "$sinfail" > "$sout" &
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else
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timeout ${timeout_test} \
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ip netns exec ${listener_ns} \
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$mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \
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${local_addr} < "$sin" > "$sout" &
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fi
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spid=$!
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sleep 1
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if [ "$test_link_fail" -eq 0 ];then
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timeout ${timeout_test} \
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ip netns exec ${connector_ns} \
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$mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \
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$connect_addr < "$cin" > "$cout" &
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else
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( cat "$cinfail" ; sleep 2; link_failure $listener_ns ; cat "$cinfail" ) | \
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tee "$cinsent" | \
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timeout ${timeout_test} \
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ip netns exec ${connector_ns} \
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$mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \
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$connect_addr > "$cout" &
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fi
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cpid=$!
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if [ $addr_nr_ns1 -gt 0 ]; then
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let add_nr_ns1=addr_nr_ns1
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counter=2
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sleep 1
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while [ $add_nr_ns1 -gt 0 ]; do
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local addr
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if is_v6 "${connect_addr}"; then
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addr="dead:beef:$counter::1"
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else
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addr="10.0.$counter.1"
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fi
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ip netns exec $ns1 ./pm_nl_ctl add $addr flags signal
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let counter+=1
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let add_nr_ns1-=1
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done
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sleep 1
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elif [ $addr_nr_ns1 -lt 0 ]; then
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let rm_nr_ns1=-addr_nr_ns1
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if [ $rm_nr_ns1 -lt 8 ]; then
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counter=1
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pos=1
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dump=(`ip netns exec ${listener_ns} ./pm_nl_ctl dump`)
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if [ ${#dump[@]} -gt 0 ]; then
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sleep 1
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while [ $counter -le $rm_nr_ns1 ]
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do
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id=${dump[$pos]}
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ip netns exec ${listener_ns} ./pm_nl_ctl del $id
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sleep 1
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let counter+=1
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let pos+=5
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done
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fi
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elif [ $rm_nr_ns1 -eq 8 ]; then
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sleep 1
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ip netns exec ${listener_ns} ./pm_nl_ctl flush
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elif [ $rm_nr_ns1 -eq 9 ]; then
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sleep 1
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ip netns exec ${listener_ns} ./pm_nl_ctl del 0 ${connect_addr}
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fi
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fi
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flags="subflow"
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if [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then
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flags="${flags},fullmesh"
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addr_nr_ns2=${addr_nr_ns2:9}
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fi
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if [ $addr_nr_ns2 -gt 0 ]; then
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let add_nr_ns2=addr_nr_ns2
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counter=3
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sleep 1
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while [ $add_nr_ns2 -gt 0 ]; do
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local addr
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if is_v6 "${connect_addr}"; then
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addr="dead:beef:$counter::2"
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else
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addr="10.0.$counter.2"
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fi
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ip netns exec $ns2 ./pm_nl_ctl add $addr flags $flags
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let counter+=1
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let add_nr_ns2-=1
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done
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sleep 1
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elif [ $addr_nr_ns2 -lt 0 ]; then
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let rm_nr_ns2=-addr_nr_ns2
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if [ $rm_nr_ns2 -lt 8 ]; then
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counter=1
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pos=1
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dump=(`ip netns exec ${connector_ns} ./pm_nl_ctl dump`)
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if [ ${#dump[@]} -gt 0 ]; then
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sleep 1
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while [ $counter -le $rm_nr_ns2 ]
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do
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id=${dump[$pos]}
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ip netns exec ${connector_ns} ./pm_nl_ctl del $id
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sleep 1
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let counter+=1
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let pos+=5
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done
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fi
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elif [ $rm_nr_ns2 -eq 8 ]; then
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sleep 1
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ip netns exec ${connector_ns} ./pm_nl_ctl flush
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elif [ $rm_nr_ns2 -eq 9 ]; then
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local addr
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if is_v6 "${connect_addr}"; then
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addr="dead:beef:1::2"
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else
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addr="10.0.1.2"
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fi
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sleep 1
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ip netns exec ${connector_ns} ./pm_nl_ctl del 0 $addr
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fi
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fi
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if [ ! -z $bkup ]; then
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sleep 1
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for netns in "$ns1" "$ns2"; do
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dump=(`ip netns exec $netns ./pm_nl_ctl dump`)
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if [ ${#dump[@]} -gt 0 ]; then
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addr=${dump[${#dump[@]} - 1]}
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backup="ip netns exec $netns ./pm_nl_ctl set $addr flags $bkup"
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$backup
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fi
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done
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fi
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wait $cpid
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retc=$?
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wait $spid
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rets=$?
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if [ $capture -eq 1 ]; then
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sleep 1
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kill $cappid
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fi
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NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \
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nstat | grep Tcp > /tmp/${listener_ns}.out
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NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \
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nstat | grep Tcp > /tmp/${connector_ns}.out
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if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then
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echo " client exit code $retc, server $rets" 1>&2
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echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2
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ip netns exec ${listener_ns} ss -Menita 1>&2 -o "sport = :$port"
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cat /tmp/${listener_ns}.out
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echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2
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ip netns exec ${connector_ns} ss -Menita 1>&2 -o "dport = :$port"
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cat /tmp/${connector_ns}.out
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cat "$capout"
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ret=1
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return 1
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fi
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if [ "$test_link_fail" -eq 2 ];then
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check_transfer $sinfail $cout "file received by client"
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else
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check_transfer $sin $cout "file received by client"
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fi
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retc=$?
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if [ "$test_link_fail" -eq 0 ];then
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check_transfer $cin $sout "file received by server"
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else
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check_transfer $cinsent $sout "file received by server"
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fi
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rets=$?
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if [ $retc -eq 0 ] && [ $rets -eq 0 ];then
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cat "$capout"
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return 0
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fi
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cat "$capout"
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return 1
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}
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|
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make_file()
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{
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name=$1
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who=$2
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size=$3
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dd if=/dev/urandom of="$name" bs=1024 count=$size 2> /dev/null
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echo -e "\nMPTCP_TEST_FILE_END_MARKER" >> "$name"
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echo "Created $name (size $size KB) containing data sent by $who"
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}
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|
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run_tests()
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{
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listener_ns="$1"
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connector_ns="$2"
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connect_addr="$3"
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test_linkfail="${4:-0}"
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addr_nr_ns1="${5:-0}"
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addr_nr_ns2="${6:-0}"
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speed="${7:-fast}"
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bkup="${8:-""}"
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lret=0
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oldin=""
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|
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# create the input file for the failure test when
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# the first failure test run
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if [ "$test_linkfail" -ne 0 -a -z "$cinfail" ]; then
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# the client file must be considerably larger
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# of the maximum expected cwin value, or the
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# link utilization will be not predicable
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size=$((RANDOM%2))
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size=$((size+1))
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size=$((size*8192))
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size=$((size + ( $RANDOM % 8192) ))
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cinfail=$(mktemp)
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make_file "$cinfail" "client" $size
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fi
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|
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if [ "$test_linkfail" -eq 2 -a -z "$sinfail" ]; then
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size=$((RANDOM%16))
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size=$((size+1))
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size=$((size*2048))
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sinfail=$(mktemp)
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make_file "$sinfail" "server" $size
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|
fi
|
|
|
|
do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \
|
|
${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${bkup}
|
|
lret=$?
|
|
}
|
|
|
|
chk_csum_nr()
|
|
{
|
|
local msg=${1:-""}
|
|
local count
|
|
local dump_stats
|
|
|
|
if [ ! -z "$msg" ]; then
|
|
printf "%02u" "$TEST_COUNT"
|
|
else
|
|
echo -n " "
|
|
fi
|
|
printf " %-36s %s" "$msg" "sum"
|
|
count=`ip netns exec $ns1 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != 0 ]; then
|
|
echo "[fail] got $count data checksum error[s] expected 0"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo -n "[ ok ]"
|
|
fi
|
|
echo -n " - csum "
|
|
count=`ip netns exec $ns2 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}'`
|
|
[ -z "$count" ] && count=0
|
|
if [ "$count" != 0 ]; then
|
|
echo "[fail] got $count data checksum error[s] expected 0"
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
if [ "${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_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
|
|
if [ $checksum -eq 1 ]; then
|
|
chk_csum_nr
|
|
fi
|
|
}
|
|
|
|
# a negative value for 'stale_max' means no upper bound:
|
|
# for bidirectional transfer, if one peer sleep for a while
|
|
# - as these tests do - we can have a quite high number of
|
|
# stale/recover conversions, proportional to
|
|
# sleep duration/ MPTCP-level RTX interval.
|
|
chk_stale_nr()
|
|
{
|
|
local ns=$1
|
|
local stale_min=$2
|
|
local stale_max=$3
|
|
local stale_delta=$4
|
|
local dump_stats
|
|
local stale_nr
|
|
local recover_nr
|
|
|
|
printf "%-39s %-18s" " " "stale"
|
|
stale_nr=`ip netns exec $ns nstat -as | grep MPTcpExtSubflowStale | awk '{print $2}'`
|
|
[ -z "$stale_nr" ] && stale_nr=0
|
|
recover_nr=`ip netns exec $ns nstat -as | grep MPTcpExtSubflowRecover | awk '{print $2}'`
|
|
[ -z "$recover_nr" ] && recover_nr=0
|
|
|
|
if [ $stale_nr -lt $stale_min ] ||
|
|
[ $stale_max -gt 0 -a $stale_nr -gt $stale_max ] ||
|
|
[ $((stale_nr - $recover_nr)) -ne $stale_delta ]; then
|
|
echo "[fail] got $stale_nr stale[s] $recover_nr recover[s], " \
|
|
" expected stale in range [$stale_min..$stale_max]," \
|
|
" stale-recover delta $stale_delta "
|
|
ret=1
|
|
dump_stats=1
|
|
else
|
|
echo "[ ok ]"
|
|
fi
|
|
|
|
if [ "${dump_stats}" = 1 ]; then
|
|
echo $ns stats
|
|
ip netns exec $ns ip -s link show
|
|
ip netns exec $ns 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=$2
|
|
local invert=${3:-""}
|
|
local count
|
|
local dump_stats
|
|
local addr_ns
|
|
local subflow_ns
|
|
|
|
if [ -z $invert ]; then
|
|
addr_ns=$ns1
|
|
subflow_ns=$ns2
|
|
elif [ $invert = "invert" ]; then
|
|
addr_ns=$ns2
|
|
subflow_ns=$ns1
|
|
fi
|
|
|
|
printf "%-39s %s" " " "rm "
|
|
count=`ip netns exec $addr_ns 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 $subflow_ns 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
|
|
}
|
|
|
|
chk_link_usage()
|
|
{
|
|
local ns=$1
|
|
local link=$2
|
|
local out=$3
|
|
local expected_rate=$4
|
|
local tx_link=`ip netns exec $ns cat /sys/class/net/$link/statistics/tx_bytes`
|
|
local tx_total=`ls -l $out | awk '{print $5}'`
|
|
local tx_rate=$((tx_link * 100 / $tx_total))
|
|
local tolerance=5
|
|
|
|
printf "%-39s %-18s" " " "link usage"
|
|
if [ $tx_rate -lt $((expected_rate - $tolerance)) -o \
|
|
$tx_rate -gt $((expected_rate + $tolerance)) ]; then
|
|
echo "[fail] got $tx_rate% usage, expected $expected_rate%"
|
|
ret=1
|
|
else
|
|
echo "[ ok ]"
|
|
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
|
|
|
|
# single subflow, dev
|
|
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 dev ns2eth3
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "single subflow, dev" 1 1 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
|
|
|
|
# signal addresses
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "signal addresses" 3 3 3
|
|
chk_add_nr 3 3
|
|
|
|
# signal invalid addresses
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.14.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_join_nr "signal invalid addresses" 1 1 1
|
|
chk_add_nr 3 3
|
|
|
|
# signal addresses race test
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 4 4
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 4 4
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.1.2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1
|
|
chk_add_nr 4 4
|
|
}
|
|
|
|
link_failure_tests()
|
|
{
|
|
# accept and use add_addr with additional subflows and link loss
|
|
reset
|
|
|
|
# without any b/w limit each veth could spool the packets and get
|
|
# them acked at xmit time, so that the corresponding subflow will
|
|
# have almost always no outstanding pkts, the scheduler will pick
|
|
# always the first subflow and we will have hard time testing
|
|
# active backup and link switch-over.
|
|
# Let's set some arbitrary (low) virtual link limits.
|
|
init_shapers
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 dev ns2eth4 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
|
|
chk_stale_nr $ns2 1 5 1
|
|
|
|
# accept and use add_addr with additional subflows and link loss
|
|
# for bidirectional transfer
|
|
reset
|
|
init_shapers
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 dev ns2eth4 flags subflow
|
|
run_tests $ns1 $ns2 10.0.1.1 2
|
|
chk_join_nr "multi flows, signal, bidi, link fail" 3 3 3
|
|
chk_add_nr 1 1
|
|
chk_stale_nr $ns2 1 -1 1
|
|
|
|
# 2 subflows plus 1 backup subflow with a lossy link, backup
|
|
# will never be used
|
|
reset
|
|
init_shapers
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
export FAILING_LINKS="1"
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow,backup
|
|
run_tests $ns1 $ns2 10.0.1.1 1
|
|
chk_join_nr "backup subflow unused, link failure" 2 2 2
|
|
chk_add_nr 1 1
|
|
chk_link_usage $ns2 ns2eth3 $cinsent 0
|
|
|
|
# 2 lossy links after half transfer, backup will get half of
|
|
# the traffic
|
|
reset
|
|
init_shapers
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 2
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow,backup
|
|
export FAILING_LINKS="1 2"
|
|
run_tests $ns1 $ns2 10.0.1.1 1
|
|
chk_join_nr "backup flow used, multi links fail" 2 2 2
|
|
chk_add_nr 1 1
|
|
chk_stale_nr $ns2 2 4 2
|
|
chk_link_usage $ns2 ns2eth3 $cinsent 50
|
|
|
|
# use a backup subflow with the first subflow on a lossy link
|
|
# for bidirectional transfer
|
|
reset
|
|
init_shapers
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 dev ns2eth3 flags subflow,backup
|
|
run_tests $ns1 $ns2 10.0.1.1 2
|
|
chk_join_nr "backup flow used, bidi, link failure" 2 2 2
|
|
chk_add_nr 1 1
|
|
chk_stale_nr $ns2 1 -1 2
|
|
chk_link_usage $ns2 ns2eth3 $cinsent 50
|
|
}
|
|
|
|
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
|
|
|
|
# signal addresses timeout
|
|
reset_with_add_addr_timeout
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 0 least
|
|
chk_join_nr "signal addresses, ADD_ADDR timeout" 2 2 2
|
|
chk_add_nr 8 0
|
|
|
|
# signal invalid addresses timeout
|
|
reset_with_add_addr_timeout
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 0 least
|
|
chk_join_nr "invalid address, ADD_ADDR timeout" 1 1 1
|
|
chk_add_nr 8 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 1 1 invert
|
|
|
|
# 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
|
|
|
|
# addresses remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal id 250
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow
|
|
chk_join_nr "remove addresses" 3 3 3
|
|
chk_add_nr 3 3
|
|
chk_rm_nr 3 3 invert
|
|
|
|
# invalid addresses remove
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.14.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow
|
|
chk_join_nr "remove invalid addresses" 1 1 1
|
|
chk_add_nr 3 3
|
|
chk_rm_nr 3 1 invert
|
|
|
|
# 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
|
|
|
|
# subflows flush
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow id 150
|
|
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" 3 3 3
|
|
chk_rm_nr 3 3
|
|
|
|
# addresses flush
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal id 250
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
|
|
chk_join_nr "flush addresses" 3 3 3
|
|
chk_add_nr 3 3
|
|
chk_rm_nr 3 3 invert
|
|
|
|
# invalid addresses flush
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 3 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.12.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.14.1 flags signal
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 3 3
|
|
run_tests $ns1 $ns2 10.0.1.1 0 -8 0 slow
|
|
chk_join_nr "flush invalid addresses" 1 1 1
|
|
chk_add_nr 3 3
|
|
chk_rm_nr 3 1 invert
|
|
|
|
# remove id 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 0 0 -9 slow
|
|
chk_join_nr "remove id 0 subflow" 1 1 1
|
|
chk_rm_nr 1 1
|
|
|
|
# remove id 0 address
|
|
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 -9 0 slow
|
|
chk_join_nr "remove id 0 address" 1 1 1
|
|
chk_add_nr 1 1
|
|
chk_rm_nr 1 1 invert
|
|
}
|
|
|
|
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 1 1 invert
|
|
|
|
# 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 1 1 invert
|
|
|
|
# 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 1 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
|
|
}
|
|
|
|
checksum_tests()
|
|
{
|
|
# checksum test 0 0
|
|
reset_with_checksum 0 0
|
|
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
|
|
chk_csum_nr "checksum test 0 0"
|
|
|
|
# checksum test 1 1
|
|
reset_with_checksum 1 1
|
|
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
|
|
chk_csum_nr "checksum test 1 1"
|
|
|
|
# checksum test 0 1
|
|
reset_with_checksum 0 1
|
|
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
|
|
chk_csum_nr "checksum test 0 1"
|
|
|
|
# checksum test 1 0
|
|
reset_with_checksum 1 0
|
|
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
|
|
chk_csum_nr "checksum test 1 0"
|
|
}
|
|
|
|
deny_join_id0_tests()
|
|
{
|
|
# subflow allow join id0 ns1
|
|
reset_with_allow_join_id0 1 0
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 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 allow join id0 ns1" 1 1 1
|
|
|
|
# subflow allow join id0 ns2
|
|
reset_with_allow_join_id0 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 1 1
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 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 allow join id0 ns2" 0 0 0
|
|
|
|
# signal address allow join id0 ns1
|
|
# ADD_ADDRs are not affected by allow_join_id0 value.
|
|
reset_with_allow_join_id0 1 0
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 1 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 allow join id0 ns1" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# signal address allow join id0 ns2
|
|
# ADD_ADDRs are not affected by allow_join_id0 value.
|
|
reset_with_allow_join_id0 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 1 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 allow join id0 ns2" 1 1 1
|
|
chk_add_nr 1 1
|
|
|
|
# subflow and address allow join id0 ns1
|
|
reset_with_allow_join_id0 1 0
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
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 address allow join id0 1" 2 2 2
|
|
|
|
# subflow and address allow join id0 ns2
|
|
reset_with_allow_join_id0 0 1
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 2 2
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
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 address allow join id0 2" 1 1 1
|
|
}
|
|
|
|
fullmesh_tests()
|
|
{
|
|
# fullmesh 1
|
|
# 2 fullmesh addrs in ns2, added before the connection,
|
|
# 1 non-fullmesh addr in ns1, added during the connection.
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 0 4
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 4
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow,fullmesh
|
|
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow,fullmesh
|
|
run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow
|
|
chk_join_nr "fullmesh test 2x1" 4 4 4
|
|
chk_add_nr 1 1
|
|
|
|
# fullmesh 2
|
|
# 1 non-fullmesh addr in ns1, added before the connection,
|
|
# 1 fullmesh addr in ns2, added during the connection.
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 3
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow
|
|
chk_join_nr "fullmesh test 1x1" 3 3 3
|
|
chk_add_nr 1 1
|
|
|
|
# fullmesh 3
|
|
# 1 non-fullmesh addr in ns1, added before the connection,
|
|
# 2 fullmesh addrs in ns2, added during the connection.
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 5
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 5
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow
|
|
chk_join_nr "fullmesh test 1x2" 5 5 5
|
|
chk_add_nr 1 1
|
|
|
|
# fullmesh 4
|
|
# 1 non-fullmesh addr in ns1, added before the connection,
|
|
# 2 fullmesh addrs in ns2, added during the connection,
|
|
# limit max_subflows to 4.
|
|
reset
|
|
ip netns exec $ns1 ./pm_nl_ctl limits 2 4
|
|
ip netns exec $ns2 ./pm_nl_ctl limits 1 4
|
|
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
|
|
run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow
|
|
chk_join_nr "fullmesh test 1x2, limited" 4 4 4
|
|
chk_add_nr 1 1
|
|
}
|
|
|
|
all_tests()
|
|
{
|
|
subflows_tests
|
|
signal_address_tests
|
|
link_failure_tests
|
|
add_addr_timeout_tests
|
|
remove_tests
|
|
add_tests
|
|
ipv6_tests
|
|
v4mapped_tests
|
|
backup_tests
|
|
add_addr_ports_tests
|
|
syncookies_tests
|
|
checksum_tests
|
|
deny_join_id0_tests
|
|
fullmesh_tests
|
|
}
|
|
|
|
usage()
|
|
{
|
|
echo "mptcp_join usage:"
|
|
echo " -f subflows_tests"
|
|
echo " -s signal_address_tests"
|
|
echo " -l link_failure_tests"
|
|
echo " -t add_addr_timeout_tests"
|
|
echo " -r remove_tests"
|
|
echo " -a add_tests"
|
|
echo " -6 ipv6_tests"
|
|
echo " -4 v4mapped_tests"
|
|
echo " -b backup_tests"
|
|
echo " -p add_addr_ports_tests"
|
|
echo " -k syncookies_tests"
|
|
echo " -S checksum_tests"
|
|
echo " -d deny_join_id0_tests"
|
|
echo " -m fullmesh_tests"
|
|
echo " -c capture pcap files"
|
|
echo " -C enable data checksum"
|
|
echo " -h help"
|
|
}
|
|
|
|
sin=$(mktemp)
|
|
sout=$(mktemp)
|
|
cin=$(mktemp)
|
|
cinsent=$(mktemp)
|
|
cout=$(mktemp)
|
|
init
|
|
make_file "$cin" "client" 1
|
|
make_file "$sin" "server" 1
|
|
trap cleanup EXIT
|
|
|
|
for arg in "$@"; do
|
|
# check for "capture/checksum" args before launching tests
|
|
if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"c"[0-9a-zA-Z]*$ ]]; then
|
|
capture=1
|
|
fi
|
|
if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"C"[0-9a-zA-Z]*$ ]]; then
|
|
checksum=1
|
|
fi
|
|
|
|
# exception for the capture/checksum options, the rest means: a part of the tests
|
|
if [ "${arg}" != "-c" ] && [ "${arg}" != "-C" ]; then
|
|
do_all_tests=0
|
|
fi
|
|
done
|
|
|
|
if [ $do_all_tests -eq 1 ]; then
|
|
all_tests
|
|
exit $ret
|
|
fi
|
|
|
|
while getopts 'fsltra64bpkdmchCS' 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
|
|
;;
|
|
k)
|
|
syncookies_tests
|
|
;;
|
|
S)
|
|
checksum_tests
|
|
;;
|
|
d)
|
|
deny_join_id0_tests
|
|
;;
|
|
m)
|
|
fullmesh_tests
|
|
;;
|
|
c)
|
|
;;
|
|
C)
|
|
;;
|
|
h | *)
|
|
usage
|
|
;;
|
|
esac
|
|
done
|
|
|
|
exit $ret
|