]> git.ipfire.org Git - thirdparty/linux.git/blob - tools/testing/selftests/net/mptcp/pm_netlink.sh
Merge tag 'io_uring-5.7-2020-05-22' of git://git.kernel.dk/linux-block
[thirdparty/linux.git] / tools / testing / selftests / net / mptcp / pm_netlink.sh
1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
3
4 ksft_skip=4
5 ret=0
6
7 usage() {
8 echo "Usage: $0 [ -h ]"
9 }
10
11
12 while getopts "$optstring" option;do
13 case "$option" in
14 "h")
15 usage $0
16 exit 0
17 ;;
18 "?")
19 usage $0
20 exit 1
21 ;;
22 esac
23 done
24
25 sec=$(date +%s)
26 rndh=$(printf %x $sec)-$(mktemp -u XXXXXX)
27 ns1="ns1-$rndh"
28 err=$(mktemp)
29 ret=0
30
31 cleanup()
32 {
33 rm -f $err
34 ip netns del $ns1
35 }
36
37 ip -Version > /dev/null 2>&1
38 if [ $? -ne 0 ];then
39 echo "SKIP: Could not run test without ip tool"
40 exit $ksft_skip
41 fi
42
43 trap cleanup EXIT
44
45 ip netns add $ns1 || exit $ksft_skip
46 ip -net $ns1 link set lo up
47 ip netns exec $ns1 sysctl -q net.mptcp.enabled=1
48
49 check()
50 {
51 local cmd="$1"
52 local expected="$2"
53 local msg="$3"
54 local out=`$cmd 2>$err`
55 local cmd_ret=$?
56
57 printf "%-50s %s" "$msg"
58 if [ $cmd_ret -ne 0 ]; then
59 echo "[FAIL] command execution '$cmd' stderr "
60 cat $err
61 ret=1
62 elif [ "$out" = "$expected" ]; then
63 echo "[ OK ]"
64 else
65 echo -n "[FAIL] "
66 echo "expected '$expected' got '$out'"
67 ret=1
68 fi
69 }
70
71 check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "defaults addr list"
72 check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
73 subflows 0" "defaults limits"
74
75 ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1
76 ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 flags subflow dev lo
77 ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 flags signal,backup
78 check "ip netns exec $ns1 ./pm_nl_ctl get 1" "id 1 flags 10.0.1.1" "simple add/get addr"
79
80 check "ip netns exec $ns1 ./pm_nl_ctl dump" \
81 "id 1 flags 10.0.1.1
82 id 2 flags subflow dev lo 10.0.1.2
83 id 3 flags signal,backup 10.0.1.3" "dump addrs"
84
85 ip netns exec $ns1 ./pm_nl_ctl del 2
86 check "ip netns exec $ns1 ./pm_nl_ctl get 2" "" "simple del addr"
87 check "ip netns exec $ns1 ./pm_nl_ctl dump" \
88 "id 1 flags 10.0.1.1
89 id 3 flags signal,backup 10.0.1.3" "dump addrs after del"
90
91 ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3
92 check "ip netns exec $ns1 ./pm_nl_ctl get 4" "" "duplicate addr"
93
94 ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 id 10 flags signal
95 check "ip netns exec $ns1 ./pm_nl_ctl get 4" "id 4 flags signal 10.0.1.4" "id addr increment"
96
97 for i in `seq 5 9`; do
98 ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.$i flags signal >/dev/null 2>&1
99 done
100 check "ip netns exec $ns1 ./pm_nl_ctl get 9" "id 9 flags signal 10.0.1.9" "hard addr limit"
101 check "ip netns exec $ns1 ./pm_nl_ctl get 10" "" "above hard addr limit"
102
103 for i in `seq 9 256`; do
104 ip netns exec $ns1 ./pm_nl_ctl del $i
105 ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.9
106 done
107 check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.1.1
108 id 3 flags signal,backup 10.0.1.3
109 id 4 flags signal 10.0.1.4
110 id 5 flags signal 10.0.1.5
111 id 6 flags signal 10.0.1.6
112 id 7 flags signal 10.0.1.7
113 id 8 flags signal 10.0.1.8" "id limit"
114
115 ip netns exec $ns1 ./pm_nl_ctl flush
116 check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "flush addrs"
117
118 ip netns exec $ns1 ./pm_nl_ctl limits 9 1
119 check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
120 subflows 0" "rcv addrs above hard limit"
121
122 ip netns exec $ns1 ./pm_nl_ctl limits 1 9
123 check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
124 subflows 0" "subflows above hard limit"
125
126 ip netns exec $ns1 ./pm_nl_ctl limits 8 8
127 check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 8
128 subflows 8" "set limits"
129
130 exit $ret