Annotation of src/tests/net/net_common.sh, Revision 1.20
1.20 ! ozaki-r 1: # $NetBSD: net_common.sh,v 1.19 2017/06/19 09:20:29 ozaki-r Exp $
1.1 ozaki-r 2: #
3: # Copyright (c) 2016 Internet Initiative Japan Inc.
4: # All rights reserved.
5: #
6: # Redistribution and use in source and binary forms, with or without
7: # modification, are permitted provided that the following conditions
8: # are met:
9: # 1. Redistributions of source code must retain the above copyright
10: # notice, this list of conditions and the following disclaimer.
11: # 2. Redistributions in binary form must reproduce the above copyright
12: # notice, this list of conditions and the following disclaimer in the
13: # documentation and/or other materials provided with the distribution.
14: #
15: # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16: # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17: # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18: # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19: # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20: # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21: # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22: # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23: # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24: # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25: # POSSIBILITY OF SUCH DAMAGE.
26: #
27:
28: #
29: # Common utility functions for tests/net
30: #
31:
1.12 ozaki-r 32: HIJACKING="env LD_PRELOAD=/usr/lib/librumphijack.so \
33: RUMPHIJACK=path=/rump,socket=all:nolocal,sysctl=yes"
1.14 ozaki-r 34: ONEDAYISH="(23h5[0-9]m|1d0h0m)[0-9]+s ?"
1.2 ozaki-r 35:
1.1 ozaki-r 36: extract_new_packets()
37: {
38: local bus=$1
39: local old=./.__old
40:
41: if [ ! -f $old ]; then
42: old=/dev/null
43: fi
44:
45: shmif_dumpbus -p - $bus 2>/dev/null| \
46: tcpdump -n -e -r - 2>/dev/null > ./.__new
47: diff -u $old ./.__new |grep '^+' |cut -d '+' -f 2 > ./.__diff
48: mv -f ./.__new ./.__old
49: cat ./.__diff
50: }
51:
1.3 ozaki-r 52: check_route()
53: {
54: local target=$1
55: local gw=$2
56: local flags=${3:-\.\+}
57: local ifname=${4:-\.\+}
58:
59: target=$(echo $target |sed 's/\./\\./g')
60: if [ "$gw" = "" ]; then
61: gw=".+"
62: else
63: gw=$(echo $gw |sed 's/\./\\./g')
64: fi
65:
66: atf_check -s exit:0 -e ignore \
67: -o match:"^$target +$gw +$flags +- +- +.+ +$ifname" \
68: rump.netstat -rn
69: }
70:
71: check_route_flags()
72: {
73:
74: check_route "$1" "" "$2" ""
75: }
76:
77: check_route_gw()
78: {
79:
80: check_route "$1" "$2" "" ""
81: }
82:
83: check_route_no_entry()
84: {
85: local target=$(echo $1 |sed 's/\./\\./g')
86:
87: atf_check -s exit:0 -e ignore -o not-match:"^$target" \
88: rump.netstat -rn
89: }
1.4 ozaki-r 90:
91: get_linklocal_addr()
92: {
93:
94: export RUMP_SERVER=${1}
95: rump.ifconfig ${2} inet6 |
96: awk "/fe80/ {sub(/%$2/, \"\"); sub(/\\/[0-9]*/, \"\"); print \$2;}"
97: unset RUMP_SERVER
98:
99: return 0
100: }
1.5 ozaki-r 101:
102: get_macaddr()
103: {
104:
105: env RUMP_SERVER=${1} \
106: rump.ifconfig ${2} |awk '/address/ {print $2;}'
107: }
1.6 ozaki-r 108:
109: HTTPD_PID=./.__httpd.pid
110: start_httpd()
111: {
112: local sock=$1
113: local ip=$2
114: local backup=$RUMP_SERVER
115:
116: export RUMP_SERVER=$sock
117:
118: # start httpd in daemon mode
119: atf_check -s exit:0 env LD_PRELOAD=/usr/lib/librumphijack.so \
120: /usr/libexec/httpd -P $HTTPD_PID -i $ip -b -s $(pwd)
121:
122: export RUMP_SERVER=$backup
123:
124: sleep 3
125: }
126:
127: stop_httpd()
128: {
129:
130: if [ -f $HTTPD_PID ]; then
131: kill -9 $(cat $HTTPD_PID)
132: rm -f $HTTPD_PID
133: sleep 1
134: fi
135: }
1.7 ozaki-r 136:
1.12 ozaki-r 137: NC_PID=./.__nc.pid
138: start_nc_server()
139: {
140: local sock=$1
141: local port=$2
142: local outfile=$3
1.16 ozaki-r 143: local proto=${4:-ipv4}
1.12 ozaki-r 144: local backup=$RUMP_SERVER
1.16 ozaki-r 145: local pid= opts=
1.12 ozaki-r 146:
147: export RUMP_SERVER=$sock
148:
1.16 ozaki-r 149: if [ $proto = ipv4 ]; then
150: opts="-l -4"
151: else
152: opts="-l -6"
153: fi
154:
1.12 ozaki-r 155: env LD_PRELOAD=/usr/lib/librumphijack.so \
1.16 ozaki-r 156: nc $opts $port > $outfile &
1.12 ozaki-r 157: pid=$!
158: echo $pid > $NC_PID
159:
1.19 ozaki-r 160: if [ $proto = ipv4 ]; then
161: $DEBUG && rump.netstat -a -f inet
162: else
163: $DEBUG && rump.netstat -a -f inet6
164: fi
1.12 ozaki-r 165:
166: export RUMP_SERVER=$backup
167:
168: sleep 1
169: }
170:
171: stop_nc_server()
172: {
173:
174: if [ -f $NC_PID ]; then
175: kill -9 $(cat $NC_PID)
176: rm -f $NC_PID
177: sleep 1
178: fi
179: }
180:
1.7 ozaki-r 181: BASIC_LIBS="-lrumpnet -lrumpnet_net -lrumpnet_netinet \
182: -lrumpnet_shmif -lrumpdev"
183: FS_LIBS="$BASIC_LIBS -lrumpvfs -lrumpfs_ffs"
1.15 ozaki-r 184: CRYPTO_LIBS="$BASIC_LIBS -lrumpvfs -lrumpdev_opencrypto \
185: -lrumpkern_z -lrumpkern_crypto"
1.7 ozaki-r 186:
187: # We cannot keep variables between test phases, so need to store in files
188: _rump_server_socks=./.__socks
189: _rump_server_ifaces=./.__ifaces
190: _rump_server_buses=./.__buses
191:
1.17 ozaki-r 192: DEBUG_SYSCTL_ENTRIES="net.inet.arp.debug net.inet6.icmp6.nd6_debug \
193: net.inet.ipsec.debug"
194:
1.18 ozaki-r 195: IPSEC_KEY_DEBUG=${IPSEC_KEY_DEBUG:-false}
196:
1.7 ozaki-r 197: _rump_server_start_common()
198: {
199: local sock=$1
200: local libs=
1.17 ozaki-r 201: local backup=$RUMP_SERVER
1.7 ozaki-r 202:
203: shift 1
204: libs="$*"
205:
206: atf_check -s exit:0 rump_server $libs $sock
207:
1.17 ozaki-r 208: if $DEBUG; then
209: # Enable debugging features in the kernel
210: export RUMP_SERVER=$sock
211: for ent in $DEBUG_SYSCTL_ENTRIES; do
212: if rump.sysctl -q $ent; then
213: atf_check -s exit:0 rump.sysctl -q -w $ent=1
214: fi
215: done
216: export RUMP_SERVER=$backup
217: fi
1.18 ozaki-r 218: if $IPSEC_KEY_DEBUG; then
219: # Enable debugging features in the kernel
220: export RUMP_SERVER=$sock
221: if rump.sysctl -q net.key.debug; then
222: atf_check -s exit:0 \
223: rump.sysctl -q -w net.key.debug=0xffff
224: fi
225: export RUMP_SERVER=$backup
226: fi
1.17 ozaki-r 227:
1.7 ozaki-r 228: echo $sock >> $_rump_server_socks
229: $DEBUG && cat $_rump_server_socks
230: }
231:
232: rump_server_start()
233: {
234: local sock=$1
235: local _libs=
236: local libs="$BASIC_LIBS"
237:
238: shift 1
239: _libs="$*"
240:
241: for lib in $_libs; do
242: libs="$libs -lrumpnet_$lib"
243: done
244:
245: _rump_server_start_common $sock $libs
246:
247: return 0
248: }
249:
250: rump_server_fs_start()
251: {
252: local sock=$1
253: local _libs=
254: local libs="$FS_LIBS"
255:
256: shift 1
257: _libs="$*"
258:
259: for lib in $_libs; do
260: libs="$libs -lrumpnet_$lib"
261: done
262:
263: _rump_server_start_common $sock $libs
264:
265: return 0
266: }
267:
1.15 ozaki-r 268: rump_server_crypto_start()
269: {
270: local sock=$1
271: local _libs=
272: local libs="$CRYPTO_LIBS"
273:
274: shift 1
275: _libs="$*"
276:
277: for lib in $_libs; do
278: libs="$libs -lrumpnet_$lib"
279: done
280:
281: _rump_server_start_common $sock $libs
282:
283: return 0
284: }
285:
1.7 ozaki-r 286: rump_server_add_iface()
287: {
288: local sock=$1
289: local ifname=$2
290: local bus=$3
291: local backup=$RUMP_SERVER
292:
293: export RUMP_SERVER=$sock
294: atf_check -s exit:0 rump.ifconfig $ifname create
295: atf_check -s exit:0 rump.ifconfig $ifname linkstr $bus
296: export RUMP_SERVER=$backup
297:
298: echo $sock $ifname >> $_rump_server_ifaces
299: $DEBUG && cat $_rump_server_ifaces
300:
301: echo $bus >> $_rump_server_buses
302: cat $_rump_server_buses |sort -u >./.__tmp
303: mv -f ./.__tmp $_rump_server_buses
304: $DEBUG && cat $_rump_server_buses
305:
306: return 0
307: }
308:
309: rump_server_destroy_ifaces()
310: {
311: local backup=$RUMP_SERVER
312:
313: $DEBUG && cat $_rump_server_ifaces
1.10 ozaki-r 314:
315: # Try to dump states before destroying interfaces
316: for sock in $(cat $_rump_server_socks); do
317: export RUMP_SERVER=$sock
318: atf_check -s exit:0 -o ignore rump.ifconfig
319: atf_check -s exit:0 -o ignore rump.netstat -nr
1.11 ozaki-r 320: # XXX still need hijacking
321: atf_check -s exit:0 -o ignore $HIJACKING rump.netstat -i -a
1.10 ozaki-r 322: atf_check -s exit:0 -o ignore rump.arp -na
323: atf_check -s exit:0 -o ignore rump.ndp -na
1.11 ozaki-r 324: atf_check -s exit:0 -o ignore $HIJACKING ifmcstat
1.10 ozaki-r 325: done
326:
1.9 ozaki-r 327: # XXX using pipe doesn't work. See PR bin/51667
328: #cat $_rump_server_ifaces | while read sock ifname; do
329: while read sock ifname; do
1.7 ozaki-r 330: export RUMP_SERVER=$sock
331: if rump.ifconfig -l |grep -q $ifname; then
332: atf_check -s exit:0 rump.ifconfig $ifname destroy
333: fi
334: atf_check -s exit:0 -o ignore rump.ifconfig
1.9 ozaki-r 335: done < $_rump_server_ifaces
1.7 ozaki-r 336: export RUMP_SERVER=$backup
337:
338: return 0
339: }
340:
341: rump_server_halt_servers()
342: {
343: local backup=$RUMP_SERVER
344:
345: $DEBUG && cat $_rump_server_socks
346: for sock in $(cat $_rump_server_socks); do
347: env RUMP_SERVER=$sock rump.halt
348: done
349: export RUMP_SERVER=$backup
350:
351: return 0
352: }
353:
354: rump_server_dump_servers()
355: {
356: local backup=$RUMP_SERVER
357:
358: $DEBUG && cat $_rump_server_socks
359: for sock in $(cat $_rump_server_socks); do
360: echo "### Dumping $sock"
361: export RUMP_SERVER=$sock
362: rump.ifconfig
363: rump.netstat -nr
1.11 ozaki-r 364: # XXX still need hijacking
365: $HIJACKING rump.netstat -i -a
1.7 ozaki-r 366: rump.arp -na
367: rump.ndp -na
1.11 ozaki-r 368: $HIJACKING ifmcstat
1.7 ozaki-r 369: $HIJACKING dmesg
370: done
371: export RUMP_SERVER=$backup
372:
373: if [ -f rump_server.core ]; then
374: gdb -ex bt /usr/bin/rump_server rump_server.core
375: strings rump_server.core |grep panic
376: fi
377: return 0
378: }
379:
380: rump_server_dump_buses()
381: {
382:
1.8 ozaki-r 383: if [ ! -f $_rump_server_buses ]; then
384: return 0
385: fi
386:
1.7 ozaki-r 387: $DEBUG && cat $_rump_server_buses
388: for bus in $(cat $_rump_server_buses); do
389: echo "### Dumping $bus"
390: shmif_dumpbus -p - $bus 2>/dev/null| tcpdump -n -e -r -
391: done
392: return 0
393: }
394:
395: cleanup()
396: {
397:
398: rump_server_halt_servers
399: }
400:
401: dump()
402: {
403:
404: rump_server_dump_servers
405: rump_server_dump_buses
406: }
1.20 ! ozaki-r 407:
! 408: skip_if_qemu()
! 409: {
! 410: if sysctl machdep.cpu_brand 2>/dev/null | grep QEMU >/dev/null 2>&1
! 411: then
! 412: atf_skip "unreliable under qemu, skip until PR kern/43997 fixed"
! 413: fi
! 414: }
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