| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| . "$(dirname "${0}")/mptcp_lib.sh" |
| |
| ksft_skip=4 |
| ret=0 |
| |
| usage() { |
| echo "Usage: $0 [ -h ]" |
| } |
| |
| |
| while getopts "$optstring" option;do |
| case "$option" in |
| "h") |
| usage $0 |
| exit 0 |
| ;; |
| "?") |
| usage $0 |
| exit 1 |
| ;; |
| esac |
| done |
| |
| sec=$(date +%s) |
| rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) |
| ns1="ns1-$rndh" |
| err=$(mktemp) |
| ret=0 |
| |
| cleanup() |
| { |
| rm -f $err |
| ip netns del $ns1 |
| } |
| |
| mptcp_lib_check_mptcp |
| |
| ip -Version > /dev/null 2>&1 |
| if [ $? -ne 0 ];then |
| echo "SKIP: Could not run test without ip tool" |
| exit $ksft_skip |
| fi |
| |
| trap cleanup EXIT |
| |
| ip netns add $ns1 || exit $ksft_skip |
| ip -net $ns1 link set lo up |
| ip netns exec $ns1 sysctl -q net.mptcp.enabled=1 |
| |
| check() |
| { |
| local cmd="$1" |
| local expected="$2" |
| local msg="$3" |
| local out=`$cmd 2>$err` |
| local cmd_ret=$? |
| |
| printf "%-50s" "$msg" |
| if [ $cmd_ret -ne 0 ]; then |
| echo "[FAIL] command execution '$cmd' stderr " |
| cat $err |
| mptcp_lib_result_fail "${msg} # error ${cmd_ret}" |
| ret=1 |
| elif [ "$out" = "$expected" ]; then |
| echo "[ OK ]" |
| mptcp_lib_result_pass "${msg}" |
| else |
| echo -n "[FAIL] " |
| echo "expected '$expected' got '$out'" |
| mptcp_lib_result_fail "${msg} # different output" |
| ret=1 |
| fi |
| } |
| |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "defaults addr list" |
| |
| default_limits="$(ip netns exec $ns1 ./pm_nl_ctl limits)" |
| if mptcp_lib_expect_all_features; then |
| check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0 |
| subflows 2" "defaults limits" |
| fi |
| |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 flags subflow dev lo |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 flags signal,backup |
| check "ip netns exec $ns1 ./pm_nl_ctl get 1" "id 1 flags 10.0.1.1" "simple add/get addr" |
| |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" \ |
| "id 1 flags 10.0.1.1 |
| id 2 flags subflow dev lo 10.0.1.2 |
| id 3 flags signal,backup 10.0.1.3" "dump addrs" |
| |
| ip netns exec $ns1 ./pm_nl_ctl del 2 |
| check "ip netns exec $ns1 ./pm_nl_ctl get 2" "" "simple del addr" |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" \ |
| "id 1 flags 10.0.1.1 |
| id 3 flags signal,backup 10.0.1.3" "dump addrs after del" |
| |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 2>/dev/null |
| check "ip netns exec $ns1 ./pm_nl_ctl get 4" "" "duplicate addr" |
| |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 flags signal |
| check "ip netns exec $ns1 ./pm_nl_ctl get 4" "id 4 flags signal 10.0.1.4" "id addr increment" |
| |
| for i in `seq 5 9`; do |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.$i flags signal >/dev/null 2>&1 |
| done |
| check "ip netns exec $ns1 ./pm_nl_ctl get 9" "id 9 flags signal 10.0.1.9" "hard addr limit" |
| check "ip netns exec $ns1 ./pm_nl_ctl get 10" "" "above hard addr limit" |
| |
| ip netns exec $ns1 ./pm_nl_ctl del 9 |
| for i in `seq 10 255`; do |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.9 id $i |
| ip netns exec $ns1 ./pm_nl_ctl del $i |
| done |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.1.1 |
| id 3 flags signal,backup 10.0.1.3 |
| id 4 flags signal 10.0.1.4 |
| id 5 flags signal 10.0.1.5 |
| id 6 flags signal 10.0.1.6 |
| id 7 flags signal 10.0.1.7 |
| id 8 flags signal 10.0.1.8" "id limit" |
| |
| ip netns exec $ns1 ./pm_nl_ctl flush |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "flush addrs" |
| |
| ip netns exec $ns1 ./pm_nl_ctl limits 9 1 2>/dev/null |
| check "ip netns exec $ns1 ./pm_nl_ctl limits" "$default_limits" "rcv addrs above hard limit" |
| |
| ip netns exec $ns1 ./pm_nl_ctl limits 1 9 2>/dev/null |
| check "ip netns exec $ns1 ./pm_nl_ctl limits" "$default_limits" "subflows above hard limit" |
| |
| ip netns exec $ns1 ./pm_nl_ctl limits 8 8 |
| check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 8 |
| subflows 8" "set limits" |
| |
| ip netns exec $ns1 ./pm_nl_ctl flush |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 id 100 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.5 id 254 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.6 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.7 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.8 |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.1.1 |
| id 2 flags 10.0.1.2 |
| id 3 flags 10.0.1.7 |
| id 4 flags 10.0.1.8 |
| id 100 flags 10.0.1.3 |
| id 101 flags 10.0.1.4 |
| id 254 flags 10.0.1.5 |
| id 255 flags 10.0.1.6" "set ids" |
| |
| ip netns exec $ns1 ./pm_nl_ctl flush |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.1 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.2 id 254 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.3 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.4 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.5 id 253 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.6 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.7 |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.8 |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.0.1 |
| id 2 flags 10.0.0.4 |
| id 3 flags 10.0.0.6 |
| id 4 flags 10.0.0.7 |
| id 5 flags 10.0.0.8 |
| id 253 flags 10.0.0.5 |
| id 254 flags 10.0.0.2 |
| id 255 flags 10.0.0.3" "wrap-around ids" |
| |
| ip netns exec $ns1 ./pm_nl_ctl flush |
| ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 flags subflow |
| ip netns exec $ns1 ./pm_nl_ctl set 10.0.1.1 flags backup |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ |
| subflow,backup 10.0.1.1" "set flags (backup)" |
| ip netns exec $ns1 ./pm_nl_ctl set 10.0.1.1 flags nobackup |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ |
| subflow 10.0.1.1" " (nobackup)" |
| |
| # fullmesh support has been added later |
| ip netns exec $ns1 ./pm_nl_ctl set id 1 flags fullmesh |
| if ip netns exec $ns1 ./pm_nl_ctl dump | grep -q "fullmesh" || |
| mptcp_lib_expect_all_features; then |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ |
| subflow,fullmesh 10.0.1.1" " (fullmesh)" |
| ip netns exec $ns1 ./pm_nl_ctl set id 1 flags nofullmesh |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ |
| subflow 10.0.1.1" " (nofullmesh)" |
| ip netns exec $ns1 ./pm_nl_ctl set id 1 flags backup,fullmesh |
| check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ |
| subflow,backup,fullmesh 10.0.1.1" " (backup,fullmesh)" |
| fi |
| |
| mptcp_lib_result_print_all_tap |
| exit $ret |