Commit | Line | Data |
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259a834f KM |
1 | #!/bin/bash |
2 | # SPDX-License-Identifier: GPL-2.0 | |
3 | ||
4 | ip -Version > /dev/null 2>&1 | |
5 | if [ $? -ne 0 ];then | |
6 | echo "SKIP: Cannot not run test without ip tool" | |
7 | exit 1 | |
8 | fi | |
9 | ||
10 | ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED | |
11 | REMOVED=7 # MPTCP_EVENT_REMOVED | |
12 | SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED | |
13 | SUB_CLOSED=11 # MPTCP_EVENT_SUB_CLOSED | |
6c73008a GT |
14 | LISTENER_CREATED=15 #MPTCP_EVENT_LISTENER_CREATED |
15 | LISTENER_CLOSED=16 #MPTCP_EVENT_LISTENER_CLOSED | |
259a834f KM |
16 | |
17 | AF_INET=2 | |
18 | AF_INET6=10 | |
19 | ||
1cc94ac1 GT |
20 | file="" |
21 | server_evts="" | |
22 | client_evts="" | |
23 | server_evts_pid=0 | |
24 | client_evts_pid=0 | |
259a834f KM |
25 | client4_pid=0 |
26 | server4_pid=0 | |
27 | client6_pid=0 | |
28 | server6_pid=0 | |
29 | client4_token="" | |
30 | server4_token="" | |
31 | client6_token="" | |
32 | server6_token="" | |
33 | client4_port=0; | |
34 | client6_port=0; | |
35 | app4_port=50002 | |
36 | new4_port=50003 | |
37 | app6_port=50004 | |
38 | client_addr_id=${RANDOM:0:2} | |
39 | server_addr_id=${RANDOM:0:2} | |
40 | ||
41 | sec=$(date +%s) | |
787eb1e4 | 42 | rndh=$(printf %x "$sec")-$(mktemp -u XXXXXX) |
259a834f KM |
43 | ns1="ns1-$rndh" |
44 | ns2="ns2-$rndh" | |
45 | ||
f790ae03 MB |
46 | print_title() |
47 | { | |
48 | stdbuf -o0 -e0 printf "INFO: %s\n" "${1}" | |
49 | } | |
50 | ||
507719cd GT |
51 | kill_wait() |
52 | { | |
8dbdf24f MB |
53 | [ $1 -eq 0 ] && return 0 |
54 | ||
55 | kill -SIGUSR1 $1 > /dev/null 2>&1 | |
507719cd GT |
56 | kill $1 > /dev/null 2>&1 |
57 | wait $1 2>/dev/null | |
58 | } | |
59 | ||
259a834f KM |
60 | cleanup() |
61 | { | |
f790ae03 | 62 | print_title "Cleanup" |
259a834f | 63 | |
259a834f | 64 | # Terminate the MPTCP connection and related processes |
8dbdf24f MB |
65 | local pid |
66 | for pid in $client4_pid $server4_pid $client6_pid $server6_pid\ | |
67 | $server_evts_pid $client_evts_pid | |
68 | do | |
69 | kill_wait $pid | |
70 | done | |
71 | ||
259a834f KM |
72 | local netns |
73 | for netns in "$ns1" "$ns2" ;do | |
74 | ip netns del "$netns" | |
75 | done | |
f790ae03 | 76 | |
8dbdf24f MB |
77 | rm -rf $file $client_evts $server_evts |
78 | ||
f790ae03 | 79 | stdbuf -o0 -e0 printf "Done\n" |
259a834f KM |
80 | } |
81 | ||
82 | trap cleanup EXIT | |
83 | ||
84 | # Create and configure network namespaces for testing | |
85 | for i in "$ns1" "$ns2" ;do | |
86 | ip netns add "$i" || exit 1 | |
87 | ip -net "$i" link set lo up | |
88 | ip netns exec "$i" sysctl -q net.mptcp.enabled=1 | |
89 | ip netns exec "$i" sysctl -q net.mptcp.pm_type=1 | |
90 | done | |
91 | ||
92 | # "$ns1" ns2 | |
93 | # ns1eth2 ns2eth1 | |
94 | ||
95 | ip link add ns1eth2 netns "$ns1" type veth peer name ns2eth1 netns "$ns2" | |
96 | ||
97 | # Add IPv4/v6 addresses to the namespaces | |
98 | ip -net "$ns1" addr add 10.0.1.1/24 dev ns1eth2 | |
99 | ip -net "$ns1" addr add 10.0.2.1/24 dev ns1eth2 | |
100 | ip -net "$ns1" addr add dead:beef:1::1/64 dev ns1eth2 nodad | |
101 | ip -net "$ns1" addr add dead:beef:2::1/64 dev ns1eth2 nodad | |
102 | ip -net "$ns1" link set ns1eth2 up | |
103 | ||
104 | ip -net "$ns2" addr add 10.0.1.2/24 dev ns2eth1 | |
105 | ip -net "$ns2" addr add 10.0.2.2/24 dev ns2eth1 | |
106 | ip -net "$ns2" addr add dead:beef:1::2/64 dev ns2eth1 nodad | |
107 | ip -net "$ns2" addr add dead:beef:2::2/64 dev ns2eth1 nodad | |
108 | ip -net "$ns2" link set ns2eth1 up | |
109 | ||
f790ae03 | 110 | print_title "Init" |
259a834f KM |
111 | stdbuf -o0 -e0 printf "Created network namespaces ns1, ns2 \t\t\t[OK]\n" |
112 | ||
113 | make_file() | |
114 | { | |
115 | # Store a chunk of data in a file to transmit over an MPTCP connection | |
116 | local name=$1 | |
117 | local ksize=1 | |
118 | ||
119 | dd if=/dev/urandom of="$name" bs=2 count=$ksize 2> /dev/null | |
120 | echo -e "\nMPTCP_TEST_FILE_END_MARKER" >> "$name" | |
121 | } | |
122 | ||
123 | make_connection() | |
124 | { | |
1cc94ac1 GT |
125 | if [ -z "$file" ]; then |
126 | file=$(mktemp) | |
127 | fi | |
259a834f KM |
128 | make_file "$file" "client" |
129 | ||
130 | local is_v6=$1 | |
131 | local app_port=$app4_port | |
132 | local connect_addr="10.0.1.1" | |
133 | local listen_addr="0.0.0.0" | |
134 | if [ "$is_v6" = "v6" ] | |
135 | then | |
136 | connect_addr="dead:beef:1::1" | |
137 | listen_addr="::" | |
138 | app_port=$app6_port | |
139 | else | |
140 | is_v6="v4" | |
141 | fi | |
142 | ||
143 | # Capture netlink events over the two network namespaces running | |
144 | # the MPTCP client and server | |
1cc94ac1 GT |
145 | if [ -z "$client_evts" ]; then |
146 | client_evts=$(mktemp) | |
147 | fi | |
259a834f | 148 | :>"$client_evts" |
1cc94ac1 GT |
149 | if [ $client_evts_pid -ne 0 ]; then |
150 | kill_wait $client_evts_pid | |
151 | fi | |
259a834f | 152 | ip netns exec "$ns2" ./pm_nl_ctl events >> "$client_evts" 2>&1 & |
1cc94ac1 GT |
153 | client_evts_pid=$! |
154 | if [ -z "$server_evts" ]; then | |
155 | server_evts=$(mktemp) | |
156 | fi | |
259a834f | 157 | :>"$server_evts" |
1cc94ac1 GT |
158 | if [ $server_evts_pid -ne 0 ]; then |
159 | kill_wait $server_evts_pid | |
160 | fi | |
259a834f | 161 | ip netns exec "$ns1" ./pm_nl_ctl events >> "$server_evts" 2>&1 & |
1cc94ac1 | 162 | server_evts_pid=$! |
259a834f KM |
163 | sleep 0.5 |
164 | ||
165 | # Run the server | |
166 | ip netns exec "$ns1" \ | |
167 | ./mptcp_connect -s MPTCP -w 300 -p $app_port -l $listen_addr > /dev/null 2>&1 & | |
168 | local server_pid=$! | |
169 | sleep 0.5 | |
170 | ||
171 | # Run the client, transfer $file and stay connected to the server | |
172 | # to conduct tests | |
173 | ip netns exec "$ns2" \ | |
174 | ./mptcp_connect -s MPTCP -w 300 -m sendfile -p $app_port $connect_addr\ | |
175 | 2>&1 > /dev/null < "$file" & | |
176 | local client_pid=$! | |
177 | sleep 1 | |
178 | ||
179 | # Capture client/server attributes from MPTCP connection netlink events | |
259a834f KM |
180 | |
181 | local client_token | |
182 | local client_port | |
183 | local client_serverside | |
184 | local server_token | |
185 | local server_serverside | |
186 | ||
187 | client_token=$(sed --unbuffered -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$client_evts") | |
188 | client_port=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$client_evts") | |
189 | client_serverside=$(sed --unbuffered -n 's/.*\(server_side:\)\([[:digit:]]*\).*$/\2/p;q'\ | |
190 | "$client_evts") | |
7dff74f5 GT |
191 | server_token=$(grep "type:1," "$server_evts" | |
192 | sed --unbuffered -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q') | |
193 | server_serverside=$(grep "type:1," "$server_evts" | | |
194 | sed --unbuffered -n 's/.*\(server_side:\)\([[:digit:]]*\).*$/\2/p;q') | |
259a834f | 195 | |
10d42734 | 196 | stdbuf -o0 -e0 printf "Established IP%s MPTCP Connection ns2 => ns1 \t\t" $is_v6 |
259a834f KM |
197 | if [ "$client_token" != "" ] && [ "$server_token" != "" ] && [ "$client_serverside" = 0 ] && |
198 | [ "$server_serverside" = 1 ] | |
199 | then | |
10d42734 | 200 | stdbuf -o0 -e0 printf "[OK]\n" |
259a834f | 201 | else |
10d42734 MB |
202 | stdbuf -o0 -e0 printf "[FAIL]\n" |
203 | stdbuf -o0 -e0 printf "\tExpected tokens (c:%s - s:%s) and server (c:%d - s:%d)\n" \ | |
204 | "${client_token}" "${server_token}" \ | |
205 | "${client_serverside}" "${server_serverside}" | |
259a834f KM |
206 | exit 1 |
207 | fi | |
208 | ||
209 | if [ "$is_v6" = "v6" ] | |
210 | then | |
211 | client6_token=$client_token | |
212 | server6_token=$server_token | |
213 | client6_port=$client_port | |
214 | client6_pid=$client_pid | |
215 | server6_pid=$server_pid | |
216 | else | |
217 | client4_token=$client_token | |
218 | server4_token=$server_token | |
219 | client4_port=$client_port | |
220 | client4_pid=$client_pid | |
221 | server4_pid=$server_pid | |
222 | fi | |
223 | } | |
224 | ||
10d42734 | 225 | # $1: var name ; $2: prev ret |
1c0b0ee2 MB |
226 | check_expected_one() |
227 | { | |
228 | local var="${1}" | |
229 | local exp="e_${var}" | |
10d42734 | 230 | local prev_ret="${2}" |
1c0b0ee2 | 231 | |
10d42734 MB |
232 | if [ "${!var}" = "${!exp}" ] |
233 | then | |
234 | return 0 | |
235 | fi | |
236 | ||
237 | if [ "${prev_ret}" = "0" ] | |
238 | then | |
239 | stdbuf -o0 -e0 printf "[FAIL]\n" | |
240 | fi | |
241 | ||
242 | stdbuf -o0 -e0 printf "\tExpected value for '%s': '%s', got '%s'.\n" \ | |
840742b7 | 243 | "${var}" "${!exp}" "${!var}" |
10d42734 | 244 | return 1 |
1c0b0ee2 MB |
245 | } |
246 | ||
247 | # $@: all var names to check | |
248 | check_expected() | |
249 | { | |
250 | local ret=0 | |
251 | local var | |
252 | ||
253 | for var in "${@}" | |
254 | do | |
10d42734 | 255 | check_expected_one "${var}" "${ret}" || ret=1 |
1c0b0ee2 MB |
256 | done |
257 | ||
258 | if [ ${ret} -eq 0 ] | |
259 | then | |
260 | stdbuf -o0 -e0 printf "[OK]\n" | |
261 | return 0 | |
262 | fi | |
263 | ||
1c0b0ee2 MB |
264 | exit 1 |
265 | } | |
266 | ||
259a834f KM |
267 | verify_announce_event() |
268 | { | |
269 | local evt=$1 | |
270 | local e_type=$2 | |
271 | local e_token=$3 | |
272 | local e_addr=$4 | |
273 | local e_id=$5 | |
274 | local e_dport=$6 | |
275 | local e_af=$7 | |
276 | local type | |
277 | local token | |
278 | local addr | |
279 | local dport | |
280 | local id | |
281 | ||
282 | type=$(sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
283 | token=$(sed --unbuffered -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
284 | if [ "$e_af" = "v6" ] | |
285 | then | |
286 | addr=$(sed --unbuffered -n 's/.*\(daddr6:\)\([0-9a-f:.]*\).*$/\2/p;q' "$evt") | |
287 | else | |
288 | addr=$(sed --unbuffered -n 's/.*\(daddr4:\)\([0-9.]*\).*$/\2/p;q' "$evt") | |
289 | fi | |
290 | dport=$(sed --unbuffered -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
291 | id=$(sed --unbuffered -n 's/.*\(rem_id:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
1c0b0ee2 MB |
292 | |
293 | check_expected "type" "token" "addr" "dport" "id" | |
259a834f KM |
294 | } |
295 | ||
296 | test_announce() | |
297 | { | |
f790ae03 MB |
298 | print_title "Announce tests" |
299 | ||
259a834f | 300 | # Capture events on the network namespace running the server |
1cc94ac1 | 301 | :>"$server_evts" |
259a834f KM |
302 | |
303 | # ADD_ADDR using an invalid token should result in no action | |
304 | local invalid_token=$(( client4_token - 1)) | |
305 | ip netns exec "$ns2" ./pm_nl_ctl ann 10.0.2.2 token $invalid_token id\ | |
306 | $client_addr_id dev ns2eth1 > /dev/null 2>&1 | |
307 | ||
308 | local type | |
1cc94ac1 | 309 | type=$(sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q' "$server_evts") |
259a834f KM |
310 | stdbuf -o0 -e0 printf "ADD_ADDR 10.0.2.2 (ns2) => ns1, invalid token \t\t" |
311 | if [ "$type" = "" ] | |
312 | then | |
313 | stdbuf -o0 -e0 printf "[OK]\n" | |
314 | else | |
10d42734 | 315 | stdbuf -o0 -e0 printf "[FAIL]\n\ttype defined: %s\n" "${type}" |
259a834f KM |
316 | exit 1 |
317 | fi | |
318 | ||
319 | # ADD_ADDR from the client to server machine reusing the subflow port | |
1cc94ac1 | 320 | :>"$server_evts" |
259a834f KM |
321 | ip netns exec "$ns2"\ |
322 | ./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id $client_addr_id dev\ | |
323 | ns2eth1 > /dev/null 2>&1 | |
324 | stdbuf -o0 -e0 printf "ADD_ADDR id:%d 10.0.2.2 (ns2) => ns1, reuse port \t\t" $client_addr_id | |
325 | sleep 0.5 | |
1cc94ac1 | 326 | verify_announce_event $server_evts $ANNOUNCED $server4_token "10.0.2.2" $client_addr_id \ |
259a834f KM |
327 | "$client4_port" |
328 | ||
329 | # ADD_ADDR6 from the client to server machine reusing the subflow port | |
1cc94ac1 | 330 | :>"$server_evts" |
259a834f KM |
331 | ip netns exec "$ns2" ./pm_nl_ctl ann\ |
332 | dead:beef:2::2 token "$client6_token" id $client_addr_id dev ns2eth1 > /dev/null 2>&1 | |
333 | stdbuf -o0 -e0 printf "ADD_ADDR6 id:%d dead:beef:2::2 (ns2) => ns1, reuse port\t\t" $client_addr_id | |
334 | sleep 0.5 | |
1cc94ac1 | 335 | verify_announce_event "$server_evts" "$ANNOUNCED" "$server6_token" "dead:beef:2::2"\ |
259a834f KM |
336 | "$client_addr_id" "$client6_port" "v6" |
337 | ||
338 | # ADD_ADDR from the client to server machine using a new port | |
1cc94ac1 | 339 | :>"$server_evts" |
259a834f KM |
340 | client_addr_id=$((client_addr_id+1)) |
341 | ip netns exec "$ns2" ./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id\ | |
342 | $client_addr_id dev ns2eth1 port $new4_port > /dev/null 2>&1 | |
343 | stdbuf -o0 -e0 printf "ADD_ADDR id:%d 10.0.2.2 (ns2) => ns1, new port \t\t\t" $client_addr_id | |
344 | sleep 0.5 | |
1cc94ac1 | 345 | verify_announce_event "$server_evts" "$ANNOUNCED" "$server4_token" "10.0.2.2"\ |
259a834f KM |
346 | "$client_addr_id" "$new4_port" |
347 | ||
259a834f | 348 | # Capture events on the network namespace running the client |
1cc94ac1 | 349 | :>"$client_evts" |
259a834f KM |
350 | |
351 | # ADD_ADDR from the server to client machine reusing the subflow port | |
352 | ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\ | |
353 | $server_addr_id dev ns1eth2 > /dev/null 2>&1 | |
354 | stdbuf -o0 -e0 printf "ADD_ADDR id:%d 10.0.2.1 (ns1) => ns2, reuse port \t\t" $server_addr_id | |
355 | sleep 0.5 | |
1cc94ac1 | 356 | verify_announce_event "$client_evts" "$ANNOUNCED" "$client4_token" "10.0.2.1"\ |
259a834f KM |
357 | "$server_addr_id" "$app4_port" |
358 | ||
359 | # ADD_ADDR6 from the server to client machine reusing the subflow port | |
1cc94ac1 | 360 | :>"$client_evts" |
259a834f KM |
361 | ip netns exec "$ns1" ./pm_nl_ctl ann dead:beef:2::1 token "$server6_token" id\ |
362 | $server_addr_id dev ns1eth2 > /dev/null 2>&1 | |
363 | stdbuf -o0 -e0 printf "ADD_ADDR6 id:%d dead:beef:2::1 (ns1) => ns2, reuse port\t\t" $server_addr_id | |
364 | sleep 0.5 | |
1cc94ac1 | 365 | verify_announce_event "$client_evts" "$ANNOUNCED" "$client6_token" "dead:beef:2::1"\ |
259a834f KM |
366 | "$server_addr_id" "$app6_port" "v6" |
367 | ||
368 | # ADD_ADDR from the server to client machine using a new port | |
1cc94ac1 | 369 | :>"$client_evts" |
259a834f KM |
370 | server_addr_id=$((server_addr_id+1)) |
371 | ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\ | |
372 | $server_addr_id dev ns1eth2 port $new4_port > /dev/null 2>&1 | |
373 | stdbuf -o0 -e0 printf "ADD_ADDR id:%d 10.0.2.1 (ns1) => ns2, new port \t\t\t" $server_addr_id | |
374 | sleep 0.5 | |
1cc94ac1 | 375 | verify_announce_event "$client_evts" "$ANNOUNCED" "$client4_token" "10.0.2.1"\ |
259a834f | 376 | "$server_addr_id" "$new4_port" |
259a834f KM |
377 | } |
378 | ||
379 | verify_remove_event() | |
380 | { | |
381 | local evt=$1 | |
382 | local e_type=$2 | |
383 | local e_token=$3 | |
384 | local e_id=$4 | |
385 | local type | |
386 | local token | |
387 | local id | |
388 | ||
389 | type=$(sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
390 | token=$(sed --unbuffered -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
391 | id=$(sed --unbuffered -n 's/.*\(rem_id:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
1c0b0ee2 MB |
392 | |
393 | check_expected "type" "token" "id" | |
259a834f KM |
394 | } |
395 | ||
396 | test_remove() | |
397 | { | |
f790ae03 MB |
398 | print_title "Remove tests" |
399 | ||
259a834f | 400 | # Capture events on the network namespace running the server |
1cc94ac1 | 401 | :>"$server_evts" |
259a834f KM |
402 | |
403 | # RM_ADDR using an invalid token should result in no action | |
404 | local invalid_token=$(( client4_token - 1 )) | |
405 | ip netns exec "$ns2" ./pm_nl_ctl rem token $invalid_token id\ | |
406 | $client_addr_id > /dev/null 2>&1 | |
407 | stdbuf -o0 -e0 printf "RM_ADDR id:%d ns2 => ns1, invalid token \t"\ | |
408 | $client_addr_id | |
409 | local type | |
1cc94ac1 | 410 | type=$(sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q' "$server_evts") |
259a834f KM |
411 | if [ "$type" = "" ] |
412 | then | |
413 | stdbuf -o0 -e0 printf "[OK]\n" | |
414 | else | |
415 | stdbuf -o0 -e0 printf "[FAIL]\n" | |
416 | fi | |
417 | ||
418 | # RM_ADDR using an invalid addr id should result in no action | |
419 | local invalid_id=$(( client_addr_id + 1 )) | |
420 | ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\ | |
421 | $invalid_id > /dev/null 2>&1 | |
422 | stdbuf -o0 -e0 printf "RM_ADDR id:%d ns2 => ns1, invalid id \t"\ | |
423 | $invalid_id | |
1cc94ac1 | 424 | type=$(sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q' "$server_evts") |
259a834f KM |
425 | if [ "$type" = "" ] |
426 | then | |
427 | stdbuf -o0 -e0 printf "[OK]\n" | |
428 | else | |
429 | stdbuf -o0 -e0 printf "[FAIL]\n" | |
430 | fi | |
431 | ||
432 | # RM_ADDR from the client to server machine | |
1cc94ac1 | 433 | :>"$server_evts" |
259a834f KM |
434 | ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\ |
435 | $client_addr_id > /dev/null 2>&1 | |
436 | stdbuf -o0 -e0 printf "RM_ADDR id:%d ns2 => ns1 \t"\ | |
437 | $client_addr_id | |
438 | sleep 0.5 | |
1cc94ac1 | 439 | verify_remove_event "$server_evts" "$REMOVED" "$server4_token" "$client_addr_id" |
259a834f KM |
440 | |
441 | # RM_ADDR from the client to server machine | |
1cc94ac1 | 442 | :>"$server_evts" |
259a834f KM |
443 | client_addr_id=$(( client_addr_id - 1 )) |
444 | ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\ | |
445 | $client_addr_id > /dev/null 2>&1 | |
446 | stdbuf -o0 -e0 printf "RM_ADDR id:%d ns2 => ns1 \t"\ | |
447 | $client_addr_id | |
448 | sleep 0.5 | |
1cc94ac1 | 449 | verify_remove_event "$server_evts" "$REMOVED" "$server4_token" "$client_addr_id" |
259a834f KM |
450 | |
451 | # RM_ADDR6 from the client to server machine | |
1cc94ac1 | 452 | :>"$server_evts" |
259a834f KM |
453 | ip netns exec "$ns2" ./pm_nl_ctl rem token "$client6_token" id\ |
454 | $client_addr_id > /dev/null 2>&1 | |
455 | stdbuf -o0 -e0 printf "RM_ADDR6 id:%d ns2 => ns1 \t"\ | |
456 | $client_addr_id | |
457 | sleep 0.5 | |
1cc94ac1 | 458 | verify_remove_event "$server_evts" "$REMOVED" "$server6_token" "$client_addr_id" |
259a834f KM |
459 | |
460 | # Capture events on the network namespace running the client | |
1cc94ac1 | 461 | :>"$client_evts" |
259a834f KM |
462 | |
463 | # RM_ADDR from the server to client machine | |
464 | ip netns exec "$ns1" ./pm_nl_ctl rem token "$server4_token" id\ | |
465 | $server_addr_id > /dev/null 2>&1 | |
466 | stdbuf -o0 -e0 printf "RM_ADDR id:%d ns1 => ns2 \t"\ | |
467 | $server_addr_id | |
468 | sleep 0.5 | |
1cc94ac1 | 469 | verify_remove_event "$client_evts" "$REMOVED" "$client4_token" "$server_addr_id" |
259a834f KM |
470 | |
471 | # RM_ADDR from the server to client machine | |
1cc94ac1 | 472 | :>"$client_evts" |
259a834f KM |
473 | server_addr_id=$(( server_addr_id - 1 )) |
474 | ip netns exec "$ns1" ./pm_nl_ctl rem token "$server4_token" id\ | |
475 | $server_addr_id > /dev/null 2>&1 | |
476 | stdbuf -o0 -e0 printf "RM_ADDR id:%d ns1 => ns2 \t" $server_addr_id | |
477 | sleep 0.5 | |
1cc94ac1 | 478 | verify_remove_event "$client_evts" "$REMOVED" "$client4_token" "$server_addr_id" |
259a834f KM |
479 | |
480 | # RM_ADDR6 from the server to client machine | |
1cc94ac1 | 481 | :>"$client_evts" |
259a834f KM |
482 | ip netns exec "$ns1" ./pm_nl_ctl rem token "$server6_token" id\ |
483 | $server_addr_id > /dev/null 2>&1 | |
484 | stdbuf -o0 -e0 printf "RM_ADDR6 id:%d ns1 => ns2 \t" $server_addr_id | |
485 | sleep 0.5 | |
1cc94ac1 | 486 | verify_remove_event "$client_evts" "$REMOVED" "$client6_token" "$server_addr_id" |
259a834f KM |
487 | } |
488 | ||
489 | verify_subflow_events() | |
490 | { | |
491 | local evt=$1 | |
492 | local e_type=$2 | |
493 | local e_token=$3 | |
494 | local e_family=$4 | |
495 | local e_saddr=$5 | |
496 | local e_daddr=$6 | |
497 | local e_dport=$7 | |
498 | local e_locid=$8 | |
499 | local e_remid=$9 | |
500 | shift 2 | |
501 | local e_from=$8 | |
502 | local e_to=$9 | |
503 | local type | |
504 | local token | |
505 | local family | |
506 | local saddr | |
507 | local daddr | |
508 | local dport | |
509 | local locid | |
510 | local remid | |
511 | ||
512 | if [ "$e_type" = "$SUB_ESTABLISHED" ] | |
513 | then | |
514 | if [ "$e_family" = "$AF_INET6" ] | |
515 | then | |
516 | stdbuf -o0 -e0 printf "CREATE_SUBFLOW6 %s (%s) => %s (%s) "\ | |
517 | "$e_saddr" "$e_from" "$e_daddr" "$e_to" | |
518 | else | |
519 | stdbuf -o0 -e0 printf "CREATE_SUBFLOW %s (%s) => %s (%s) \t"\ | |
520 | "$e_saddr" "$e_from" "$e_daddr" "$e_to" | |
521 | fi | |
522 | else | |
523 | if [ "$e_family" = "$AF_INET6" ] | |
524 | then | |
525 | stdbuf -o0 -e0 printf "DESTROY_SUBFLOW6 %s (%s) => %s (%s) "\ | |
526 | "$e_saddr" "$e_from" "$e_daddr" "$e_to" | |
527 | else | |
528 | stdbuf -o0 -e0 printf "DESTROY_SUBFLOW %s (%s) => %s (%s) \t"\ | |
529 | "$e_saddr" "$e_from" "$e_daddr" "$e_to" | |
530 | fi | |
531 | fi | |
532 | ||
533 | type=$(sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
534 | token=$(sed --unbuffered -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
535 | family=$(sed --unbuffered -n 's/.*\(family:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
536 | dport=$(sed --unbuffered -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
537 | locid=$(sed --unbuffered -n 's/.*\(loc_id:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
538 | remid=$(sed --unbuffered -n 's/.*\(rem_id:\)\([[:digit:]]*\).*$/\2/p;q' "$evt") | |
539 | if [ "$family" = "$AF_INET6" ] | |
540 | then | |
541 | saddr=$(sed --unbuffered -n 's/.*\(saddr6:\)\([0-9a-f:.]*\).*$/\2/p;q' "$evt") | |
542 | daddr=$(sed --unbuffered -n 's/.*\(daddr6:\)\([0-9a-f:.]*\).*$/\2/p;q' "$evt") | |
543 | else | |
544 | saddr=$(sed --unbuffered -n 's/.*\(saddr4:\)\([0-9.]*\).*$/\2/p;q' "$evt") | |
545 | daddr=$(sed --unbuffered -n 's/.*\(daddr4:\)\([0-9.]*\).*$/\2/p;q' "$evt") | |
546 | fi | |
547 | ||
1c0b0ee2 | 548 | check_expected "type" "token" "daddr" "dport" "family" "saddr" "locid" "remid" |
259a834f KM |
549 | } |
550 | ||
551 | test_subflows() | |
552 | { | |
f790ae03 MB |
553 | print_title "Subflows v4 or v6 only tests" |
554 | ||
259a834f | 555 | # Capture events on the network namespace running the server |
1cc94ac1 | 556 | :>"$server_evts" |
259a834f KM |
557 | |
558 | # Attempt to add a listener at 10.0.2.2:<subflow-port> | |
559 | ip netns exec "$ns2" ./pm_nl_ctl listen 10.0.2.2\ | |
560 | "$client4_port" > /dev/null 2>&1 & | |
561 | local listener_pid=$! | |
562 | ||
563 | # ADD_ADDR from client to server machine reusing the subflow port | |
564 | ip netns exec "$ns2" ./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id\ | |
565 | $client_addr_id > /dev/null 2>&1 | |
566 | sleep 0.5 | |
567 | ||
568 | # CREATE_SUBFLOW from server to client machine | |
1cc94ac1 | 569 | :>"$server_evts" |
259a834f KM |
570 | ip netns exec "$ns1" ./pm_nl_ctl csf lip 10.0.2.1 lid 23 rip 10.0.2.2\ |
571 | rport "$client4_port" token "$server4_token" > /dev/null 2>&1 | |
572 | sleep 0.5 | |
1cc94ac1 | 573 | verify_subflow_events $server_evts $SUB_ESTABLISHED $server4_token $AF_INET "10.0.2.1" \ |
259a834f KM |
574 | "10.0.2.2" "$client4_port" "23" "$client_addr_id" "ns1" "ns2" |
575 | ||
576 | # Delete the listener from the client ns, if one was created | |
507719cd | 577 | kill_wait $listener_pid |
259a834f KM |
578 | |
579 | local sport | |
1cc94ac1 | 580 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$server_evts") |
259a834f KM |
581 | |
582 | # DESTROY_SUBFLOW from server to client machine | |
1cc94ac1 | 583 | :>"$server_evts" |
259a834f KM |
584 | ip netns exec "$ns1" ./pm_nl_ctl dsf lip 10.0.2.1 lport "$sport" rip 10.0.2.2 rport\ |
585 | "$client4_port" token "$server4_token" > /dev/null 2>&1 | |
586 | sleep 0.5 | |
1cc94ac1 | 587 | verify_subflow_events "$server_evts" "$SUB_CLOSED" "$server4_token" "$AF_INET" "10.0.2.1"\ |
259a834f KM |
588 | "10.0.2.2" "$client4_port" "23" "$client_addr_id" "ns1" "ns2" |
589 | ||
590 | # RM_ADDR from client to server machine | |
591 | ip netns exec "$ns2" ./pm_nl_ctl rem id $client_addr_id token\ | |
592 | "$client4_token" > /dev/null 2>&1 | |
593 | sleep 0.5 | |
594 | ||
595 | # Attempt to add a listener at dead:beef:2::2:<subflow-port> | |
596 | ip netns exec "$ns2" ./pm_nl_ctl listen dead:beef:2::2\ | |
597 | "$client6_port" > /dev/null 2>&1 & | |
598 | listener_pid=$! | |
599 | ||
600 | # ADD_ADDR6 from client to server machine reusing the subflow port | |
1cc94ac1 | 601 | :>"$server_evts" |
259a834f KM |
602 | ip netns exec "$ns2" ./pm_nl_ctl ann dead:beef:2::2 token "$client6_token" id\ |
603 | $client_addr_id > /dev/null 2>&1 | |
604 | sleep 0.5 | |
605 | ||
606 | # CREATE_SUBFLOW6 from server to client machine | |
1cc94ac1 | 607 | :>"$server_evts" |
259a834f KM |
608 | ip netns exec "$ns1" ./pm_nl_ctl csf lip dead:beef:2::1 lid 23 rip\ |
609 | dead:beef:2::2 rport "$client6_port" token "$server6_token" > /dev/null 2>&1 | |
610 | sleep 0.5 | |
1cc94ac1 | 611 | verify_subflow_events "$server_evts" "$SUB_ESTABLISHED" "$server6_token" "$AF_INET6"\ |
259a834f KM |
612 | "dead:beef:2::1" "dead:beef:2::2" "$client6_port" "23"\ |
613 | "$client_addr_id" "ns1" "ns2" | |
614 | ||
615 | # Delete the listener from the client ns, if one was created | |
507719cd | 616 | kill_wait $listener_pid |
259a834f | 617 | |
1cc94ac1 | 618 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$server_evts") |
259a834f KM |
619 | |
620 | # DESTROY_SUBFLOW6 from server to client machine | |
1cc94ac1 | 621 | :>"$server_evts" |
259a834f KM |
622 | ip netns exec "$ns1" ./pm_nl_ctl dsf lip dead:beef:2::1 lport "$sport" rip\ |
623 | dead:beef:2::2 rport "$client6_port" token "$server6_token" > /dev/null 2>&1 | |
624 | sleep 0.5 | |
1cc94ac1 | 625 | verify_subflow_events "$server_evts" "$SUB_CLOSED" "$server6_token" "$AF_INET6"\ |
259a834f KM |
626 | "dead:beef:2::1" "dead:beef:2::2" "$client6_port" "23"\ |
627 | "$client_addr_id" "ns1" "ns2" | |
628 | ||
629 | # RM_ADDR from client to server machine | |
630 | ip netns exec "$ns2" ./pm_nl_ctl rem id $client_addr_id token\ | |
631 | "$client6_token" > /dev/null 2>&1 | |
632 | sleep 0.5 | |
633 | ||
634 | # Attempt to add a listener at 10.0.2.2:<new-port> | |
635 | ip netns exec "$ns2" ./pm_nl_ctl listen 10.0.2.2\ | |
636 | $new4_port > /dev/null 2>&1 & | |
637 | listener_pid=$! | |
638 | ||
639 | # ADD_ADDR from client to server machine using a new port | |
1cc94ac1 | 640 | :>"$server_evts" |
259a834f KM |
641 | ip netns exec "$ns2" ./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id\ |
642 | $client_addr_id port $new4_port > /dev/null 2>&1 | |
643 | sleep 0.5 | |
644 | ||
645 | # CREATE_SUBFLOW from server to client machine | |
1cc94ac1 | 646 | :>"$server_evts" |
259a834f KM |
647 | ip netns exec "$ns1" ./pm_nl_ctl csf lip 10.0.2.1 lid 23 rip 10.0.2.2 rport\ |
648 | $new4_port token "$server4_token" > /dev/null 2>&1 | |
649 | sleep 0.5 | |
1cc94ac1 | 650 | verify_subflow_events "$server_evts" "$SUB_ESTABLISHED" "$server4_token" "$AF_INET"\ |
259a834f KM |
651 | "10.0.2.1" "10.0.2.2" "$new4_port" "23"\ |
652 | "$client_addr_id" "ns1" "ns2" | |
653 | ||
654 | # Delete the listener from the client ns, if one was created | |
507719cd | 655 | kill_wait $listener_pid |
259a834f | 656 | |
1cc94ac1 | 657 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$server_evts") |
259a834f KM |
658 | |
659 | # DESTROY_SUBFLOW from server to client machine | |
1cc94ac1 | 660 | :>"$server_evts" |
259a834f KM |
661 | ip netns exec "$ns1" ./pm_nl_ctl dsf lip 10.0.2.1 lport "$sport" rip 10.0.2.2 rport\ |
662 | $new4_port token "$server4_token" > /dev/null 2>&1 | |
663 | sleep 0.5 | |
1cc94ac1 | 664 | verify_subflow_events "$server_evts" "$SUB_CLOSED" "$server4_token" "$AF_INET" "10.0.2.1"\ |
259a834f KM |
665 | "10.0.2.2" "$new4_port" "23" "$client_addr_id" "ns1" "ns2" |
666 | ||
667 | # RM_ADDR from client to server machine | |
668 | ip netns exec "$ns2" ./pm_nl_ctl rem id $client_addr_id token\ | |
669 | "$client4_token" > /dev/null 2>&1 | |
670 | ||
259a834f | 671 | # Capture events on the network namespace running the client |
1cc94ac1 | 672 | :>"$client_evts" |
259a834f KM |
673 | |
674 | # Attempt to add a listener at 10.0.2.1:<subflow-port> | |
675 | ip netns exec "$ns1" ./pm_nl_ctl listen 10.0.2.1\ | |
676 | $app4_port > /dev/null 2>&1 & | |
677 | listener_pid=$! | |
678 | ||
679 | # ADD_ADDR from server to client machine reusing the subflow port | |
680 | ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\ | |
681 | $server_addr_id > /dev/null 2>&1 | |
682 | sleep 0.5 | |
683 | ||
684 | # CREATE_SUBFLOW from client to server machine | |
1cc94ac1 | 685 | :>"$client_evts" |
259a834f KM |
686 | ip netns exec "$ns2" ./pm_nl_ctl csf lip 10.0.2.2 lid 23 rip 10.0.2.1 rport\ |
687 | $app4_port token "$client4_token" > /dev/null 2>&1 | |
688 | sleep 0.5 | |
1cc94ac1 | 689 | verify_subflow_events $client_evts $SUB_ESTABLISHED $client4_token $AF_INET "10.0.2.2"\ |
259a834f KM |
690 | "10.0.2.1" "$app4_port" "23" "$server_addr_id" "ns2" "ns1" |
691 | ||
692 | # Delete the listener from the server ns, if one was created | |
507719cd | 693 | kill_wait $listener_pid |
259a834f | 694 | |
1cc94ac1 | 695 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$client_evts") |
259a834f KM |
696 | |
697 | # DESTROY_SUBFLOW from client to server machine | |
1cc94ac1 | 698 | :>"$client_evts" |
259a834f KM |
699 | ip netns exec "$ns2" ./pm_nl_ctl dsf lip 10.0.2.2 lport "$sport" rip 10.0.2.1 rport\ |
700 | $app4_port token "$client4_token" > /dev/null 2>&1 | |
701 | sleep 0.5 | |
1cc94ac1 | 702 | verify_subflow_events "$client_evts" "$SUB_CLOSED" "$client4_token" "$AF_INET" "10.0.2.2"\ |
259a834f KM |
703 | "10.0.2.1" "$app4_port" "23" "$server_addr_id" "ns2" "ns1" |
704 | ||
705 | # RM_ADDR from server to client machine | |
706 | ip netns exec "$ns1" ./pm_nl_ctl rem id $server_addr_id token\ | |
707 | "$server4_token" > /dev/null 2>&1 | |
708 | sleep 0.5 | |
709 | ||
710 | # Attempt to add a listener at dead:beef:2::1:<subflow-port> | |
711 | ip netns exec "$ns1" ./pm_nl_ctl listen dead:beef:2::1\ | |
712 | $app6_port > /dev/null 2>&1 & | |
713 | listener_pid=$! | |
714 | ||
715 | # ADD_ADDR6 from server to client machine reusing the subflow port | |
1cc94ac1 | 716 | :>"$client_evts" |
259a834f KM |
717 | ip netns exec "$ns1" ./pm_nl_ctl ann dead:beef:2::1 token "$server6_token" id\ |
718 | $server_addr_id > /dev/null 2>&1 | |
719 | sleep 0.5 | |
720 | ||
721 | # CREATE_SUBFLOW6 from client to server machine | |
1cc94ac1 | 722 | :>"$client_evts" |
259a834f KM |
723 | ip netns exec "$ns2" ./pm_nl_ctl csf lip dead:beef:2::2 lid 23 rip\ |
724 | dead:beef:2::1 rport $app6_port token "$client6_token" > /dev/null 2>&1 | |
725 | sleep 0.5 | |
1cc94ac1 | 726 | verify_subflow_events "$client_evts" "$SUB_ESTABLISHED" "$client6_token"\ |
259a834f KM |
727 | "$AF_INET6" "dead:beef:2::2"\ |
728 | "dead:beef:2::1" "$app6_port" "23"\ | |
729 | "$server_addr_id" "ns2" "ns1" | |
730 | ||
731 | # Delete the listener from the server ns, if one was created | |
507719cd | 732 | kill_wait $listener_pid |
259a834f | 733 | |
1cc94ac1 | 734 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$client_evts") |
259a834f KM |
735 | |
736 | # DESTROY_SUBFLOW6 from client to server machine | |
1cc94ac1 | 737 | :>"$client_evts" |
259a834f KM |
738 | ip netns exec "$ns2" ./pm_nl_ctl dsf lip dead:beef:2::2 lport "$sport" rip\ |
739 | dead:beef:2::1 rport $app6_port token "$client6_token" > /dev/null 2>&1 | |
740 | sleep 0.5 | |
1cc94ac1 | 741 | verify_subflow_events $client_evts $SUB_CLOSED $client6_token $AF_INET6 "dead:beef:2::2"\ |
259a834f KM |
742 | "dead:beef:2::1" "$app6_port" "23" "$server_addr_id" "ns2" "ns1" |
743 | ||
744 | # RM_ADDR6 from server to client machine | |
745 | ip netns exec "$ns1" ./pm_nl_ctl rem id $server_addr_id token\ | |
746 | "$server6_token" > /dev/null 2>&1 | |
747 | sleep 0.5 | |
748 | ||
749 | # Attempt to add a listener at 10.0.2.1:<new-port> | |
750 | ip netns exec "$ns1" ./pm_nl_ctl listen 10.0.2.1\ | |
751 | $new4_port > /dev/null 2>&1 & | |
752 | listener_pid=$! | |
753 | ||
754 | # ADD_ADDR from server to client machine using a new port | |
1cc94ac1 | 755 | :>"$client_evts" |
259a834f KM |
756 | ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\ |
757 | $server_addr_id port $new4_port > /dev/null 2>&1 | |
758 | sleep 0.5 | |
759 | ||
760 | # CREATE_SUBFLOW from client to server machine | |
1cc94ac1 | 761 | :>"$client_evts" |
259a834f KM |
762 | ip netns exec "$ns2" ./pm_nl_ctl csf lip 10.0.2.2 lid 23 rip 10.0.2.1 rport\ |
763 | $new4_port token "$client4_token" > /dev/null 2>&1 | |
764 | sleep 0.5 | |
1cc94ac1 | 765 | verify_subflow_events "$client_evts" "$SUB_ESTABLISHED" "$client4_token" "$AF_INET"\ |
259a834f KM |
766 | "10.0.2.2" "10.0.2.1" "$new4_port" "23" "$server_addr_id" "ns2" "ns1" |
767 | ||
768 | # Delete the listener from the server ns, if one was created | |
507719cd | 769 | kill_wait $listener_pid |
259a834f | 770 | |
1cc94ac1 | 771 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$client_evts") |
259a834f KM |
772 | |
773 | # DESTROY_SUBFLOW from client to server machine | |
1cc94ac1 | 774 | :>"$client_evts" |
259a834f KM |
775 | ip netns exec "$ns2" ./pm_nl_ctl dsf lip 10.0.2.2 lport "$sport" rip 10.0.2.1 rport\ |
776 | $new4_port token "$client4_token" > /dev/null 2>&1 | |
777 | sleep 0.5 | |
1cc94ac1 | 778 | verify_subflow_events "$client_evts" "$SUB_CLOSED" "$client4_token" "$AF_INET" "10.0.2.2"\ |
259a834f KM |
779 | "10.0.2.1" "$new4_port" "23" "$server_addr_id" "ns2" "ns1" |
780 | ||
781 | # RM_ADDR from server to client machine | |
782 | ip netns exec "$ns1" ./pm_nl_ctl rem id $server_addr_id token\ | |
783 | "$server4_token" > /dev/null 2>&1 | |
259a834f KM |
784 | } |
785 | ||
4656d72c MB |
786 | test_subflows_v4_v6_mix() |
787 | { | |
f790ae03 MB |
788 | print_title "Subflows v4 and v6 mix tests" |
789 | ||
4656d72c MB |
790 | # Attempt to add a listener at 10.0.2.1:<subflow-port> |
791 | ip netns exec "$ns1" ./pm_nl_ctl listen 10.0.2.1\ | |
792 | $app6_port > /dev/null 2>&1 & | |
793 | local listener_pid=$! | |
794 | ||
795 | # ADD_ADDR4 from server to client machine reusing the subflow port on | |
796 | # the established v6 connection | |
797 | :>"$client_evts" | |
798 | ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server6_token" id\ | |
799 | $server_addr_id dev ns1eth2 > /dev/null 2>&1 | |
800 | stdbuf -o0 -e0 printf "ADD_ADDR4 id:%d 10.0.2.1 (ns1) => ns2, reuse port\t\t" $server_addr_id | |
801 | sleep 0.5 | |
802 | verify_announce_event "$client_evts" "$ANNOUNCED" "$client6_token" "10.0.2.1"\ | |
803 | "$server_addr_id" "$app6_port" | |
804 | ||
805 | # CREATE_SUBFLOW from client to server machine | |
806 | :>"$client_evts" | |
807 | ip netns exec "$ns2" ./pm_nl_ctl csf lip 10.0.2.2 lid 23 rip 10.0.2.1 rport\ | |
808 | $app6_port token "$client6_token" > /dev/null 2>&1 | |
809 | sleep 0.5 | |
810 | verify_subflow_events "$client_evts" "$SUB_ESTABLISHED" "$client6_token"\ | |
811 | "$AF_INET" "10.0.2.2" "10.0.2.1" "$app6_port" "23"\ | |
812 | "$server_addr_id" "ns2" "ns1" | |
813 | ||
814 | # Delete the listener from the server ns, if one was created | |
815 | kill_wait $listener_pid | |
816 | ||
817 | sport=$(sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q' "$client_evts") | |
818 | ||
819 | # DESTROY_SUBFLOW from client to server machine | |
820 | :>"$client_evts" | |
821 | ip netns exec "$ns2" ./pm_nl_ctl dsf lip 10.0.2.2 lport "$sport" rip 10.0.2.1 rport\ | |
822 | $app6_port token "$client6_token" > /dev/null 2>&1 | |
823 | sleep 0.5 | |
824 | verify_subflow_events "$client_evts" "$SUB_CLOSED" "$client6_token" \ | |
825 | "$AF_INET" "10.0.2.2" "10.0.2.1" "$app6_port" "23"\ | |
826 | "$server_addr_id" "ns2" "ns1" | |
827 | ||
828 | # RM_ADDR from server to client machine | |
829 | ip netns exec "$ns1" ./pm_nl_ctl rem id $server_addr_id token\ | |
830 | "$server6_token" > /dev/null 2>&1 | |
831 | sleep 0.5 | |
832 | } | |
833 | ||
ca188a25 KM |
834 | test_prio() |
835 | { | |
f790ae03 MB |
836 | print_title "Prio tests" |
837 | ||
ca188a25 KM |
838 | local count |
839 | ||
840 | # Send MP_PRIO signal from client to server machine | |
841 | ip netns exec "$ns2" ./pm_nl_ctl set 10.0.1.2 port "$client4_port" flags backup token "$client4_token" rip 10.0.1.1 rport "$server4_port" | |
842 | sleep 0.5 | |
843 | ||
844 | # Check TX | |
845 | stdbuf -o0 -e0 printf "MP_PRIO TX \t" | |
846 | count=$(ip netns exec "$ns2" nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}') | |
847 | [ -z "$count" ] && count=0 | |
848 | if [ $count != 1 ]; then | |
10d42734 | 849 | stdbuf -o0 -e0 printf "[FAIL]\n\tCount != 1: %d\n" "${count}" |
ca188a25 KM |
850 | exit 1 |
851 | else | |
852 | stdbuf -o0 -e0 printf "[OK]\n" | |
853 | fi | |
854 | ||
855 | # Check RX | |
856 | stdbuf -o0 -e0 printf "MP_PRIO RX \t" | |
857 | count=$(ip netns exec "$ns1" nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}') | |
858 | [ -z "$count" ] && count=0 | |
859 | if [ $count != 1 ]; then | |
10d42734 | 860 | stdbuf -o0 -e0 printf "[FAIL]\n\tCount != 1: %d\n" "${count}" |
ca188a25 KM |
861 | exit 1 |
862 | else | |
863 | stdbuf -o0 -e0 printf "[OK]\n" | |
864 | fi | |
865 | } | |
866 | ||
6c73008a GT |
867 | verify_listener_events() |
868 | { | |
869 | local evt=$1 | |
870 | local e_type=$2 | |
871 | local e_family=$3 | |
872 | local e_saddr=$4 | |
873 | local e_sport=$5 | |
874 | local type | |
875 | local family | |
876 | local saddr | |
877 | local sport | |
878 | ||
879 | if [ $e_type = $LISTENER_CREATED ]; then | |
880 | stdbuf -o0 -e0 printf "CREATE_LISTENER %s:%s\t\t\t\t\t"\ | |
881 | $e_saddr $e_sport | |
882 | elif [ $e_type = $LISTENER_CLOSED ]; then | |
883 | stdbuf -o0 -e0 printf "CLOSE_LISTENER %s:%s\t\t\t\t\t"\ | |
884 | $e_saddr $e_sport | |
885 | fi | |
886 | ||
887 | type=$(grep "type:$e_type," $evt | | |
888 | sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q') | |
889 | family=$(grep "type:$e_type," $evt | | |
890 | sed --unbuffered -n 's/.*\(family:\)\([[:digit:]]*\).*$/\2/p;q') | |
891 | sport=$(grep "type:$e_type," $evt | | |
892 | sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q') | |
893 | if [ $family ] && [ $family = $AF_INET6 ]; then | |
894 | saddr=$(grep "type:$e_type," $evt | | |
895 | sed --unbuffered -n 's/.*\(saddr6:\)\([0-9a-f:.]*\).*$/\2/p;q') | |
896 | else | |
897 | saddr=$(grep "type:$e_type," $evt | | |
898 | sed --unbuffered -n 's/.*\(saddr4:\)\([0-9.]*\).*$/\2/p;q') | |
899 | fi | |
900 | ||
1c0b0ee2 | 901 | check_expected "type" "family" "saddr" "sport" |
6c73008a GT |
902 | } |
903 | ||
904 | test_listener() | |
905 | { | |
f790ae03 MB |
906 | print_title "Listener tests" |
907 | ||
6c73008a GT |
908 | # Capture events on the network namespace running the client |
909 | :>$client_evts | |
910 | ||
911 | # Attempt to add a listener at 10.0.2.2:<subflow-port> | |
912 | ip netns exec $ns2 ./pm_nl_ctl listen 10.0.2.2\ | |
913 | $client4_port > /dev/null 2>&1 & | |
914 | local listener_pid=$! | |
915 | ||
711ae788 | 916 | sleep 0.5 |
6c73008a GT |
917 | verify_listener_events $client_evts $LISTENER_CREATED $AF_INET 10.0.2.2 $client4_port |
918 | ||
919 | # ADD_ADDR from client to server machine reusing the subflow port | |
920 | ip netns exec $ns2 ./pm_nl_ctl ann 10.0.2.2 token $client4_token id\ | |
921 | $client_addr_id > /dev/null 2>&1 | |
922 | sleep 0.5 | |
923 | ||
924 | # CREATE_SUBFLOW from server to client machine | |
925 | ip netns exec $ns1 ./pm_nl_ctl csf lip 10.0.2.1 lid 23 rip 10.0.2.2\ | |
926 | rport $client4_port token $server4_token > /dev/null 2>&1 | |
927 | sleep 0.5 | |
928 | ||
929 | # Delete the listener from the client ns, if one was created | |
930 | kill_wait $listener_pid | |
931 | ||
711ae788 | 932 | sleep 0.5 |
6c73008a GT |
933 | verify_listener_events $client_evts $LISTENER_CLOSED $AF_INET 10.0.2.2 $client4_port |
934 | } | |
935 | ||
f790ae03 | 936 | print_title "Make connections" |
259a834f KM |
937 | make_connection |
938 | make_connection "v6" | |
f790ae03 | 939 | |
259a834f KM |
940 | test_announce |
941 | test_remove | |
942 | test_subflows | |
4656d72c | 943 | test_subflows_v4_v6_mix |
ca188a25 | 944 | test_prio |
6c73008a | 945 | test_listener |
259a834f KM |
946 | |
947 | exit 0 |