diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/pm_netlink.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/pm_netlink.sh | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh new file mode 100755 index 000000000..fff6f74eb --- /dev/null +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -0,0 +1,136 @@ +#!/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 %s" "$msg" + if [ $cmd_ret -ne 0 ]; then + echo "[FAIL] command execution '$cmd' stderr " + cat $err + ret=1 + elif [ "$out" = "$expected" ]; then + echo "[ OK ]" + else + echo -n "[FAIL] " + echo "expected '$expected' got '$out'" + 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 0" "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 +check "ip netns exec $ns1 ./pm_nl_ctl get 4" "" "duplicate addr" + +ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 id 10 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" + +for i in `seq 9 256`; do + ip netns exec $ns1 ./pm_nl_ctl del $i + ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.9 +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 +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 +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" + +exit $ret |