4 * $Id: ascend-grammar.y,v 1.25 2004/01/06 20:05:39 guy Exp $
7 * Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 Example 'wandsess' output data:
28 RECV-iguana:241:(task: B02614C0, time: 1975432.85) 49 octets @ 8003BD94
29 [0000]: FF 03 00 3D C0 06 CA 22 2F 45 00 00 28 6A 3B 40
30 [0010]: 00 3F 03 D7 37 CE 41 62 12 CF 00 FB 08 20 27 00
31 [0020]: 50 E4 08 DD D7 7C 4C 71 92 50 10 7D 78 67 C8 00
33 XMIT-iguana:241:(task: B04E12C0, time: 1975432.85) 53 octets @ 8009EB16
34 [0000]: FF 03 00 3D C0 09 1E 31 21 45 00 00 2C 2D BD 40
35 [0010]: 00 7A 06 D8 B1 CF 00 FB 08 CE 41 62 12 00 50 20
36 [0020]: 29 7C 4C 71 9C 9A 6A 93 A4 60 12 22 38 3F 10 00
37 [0030]: 00 02 04 05 B4
39 Example 'wdd' output data:
41 Date: 01/12/1990. Time: 12:22:33
42 Cause an attempt to place call to 14082750382
43 WD_DIALOUT_DISP: chunk 2515EE type IP.
44 (task: 251790, time: 994953.28) 44 octets @ 2782B8
45 [0000]: 00 C0 7B 71 45 6C 00 60 08 16 AA 51 08 00 45 00
46 [0010]: 00 2C 66 1C 40 00 80 06 53 F6 AC 14 00 18 CC 47
47 [0020]: C8 45 0A 31 00 50 3B D9 5B 75 00 00
49 The following output comes from a MAX with Software 7.2.3:
51 RECV-187:(task: B050B480, time: 18042248.03) 100 octets @ 800012C0
52 [0000]: FF 03 00 21 45 00 00 60 E3 49 00 00 7F 11 FD 7B
53 [0010]: C0 A8 F7 05 8A C8 18 51 00 89 00 89 00 4C C7 C1
54 [0020]: CC 8E 40 00 00 01 00 00 00 00 00 01 20 45 4A 45
55 [0030]: 42 45 43 45 48 43 4E 46 43 46 41 43 41 43 41 43
56 [0040]: 41 43 41 43 41 43 41 43 41 43 41 42 4E 00 00 20
57 [0050]: 00 01 C0 0C 00 20 00 01 00 04 93 E0 00 06 60 00
59 XMIT-187:(task: B0292CA0, time: 18042248.04) 60 octets @ 800AD576
60 [0000]: FF 03 00 21 45 00 00 38 D7 EE 00 00 0F 01 11 2B
61 [0010]: 0A FF FF FE C0 A8 F7 05 03 0D 33 D3 00 00 00 00
62 [0020]: 45 00 00 60 E3 49 00 00 7E 11 FE 7B C0 A8 F7 05
63 [0030]: 8A C8 18 51 00 89 00 89 00 4C C7 C1
64 RECV-187:(task: B0292CA0, time: 18042251.92) 16 octets @ 800018E8
65 [0000]: FF 03 C0 21 09 01 00 0C DE 61 96 4B 00 30 94 92
67 In TAOS 8.0, Lucent slightly changed the format as follows:
69 Example 'wandisp' output data (TAOS 8.0.3): (same format is used
70 for 'wanopen' and 'wannext' command)
72 RECV-14: (task "idle task" at 0xb05e6e00, time: 1279.01) 29 octets @ 0x8000e0fc
73 [0000]: ff 03 c0 21 01 01 00 19 01 04 05 f4 11 04 05 f4 ...!.... ........
74 [0010]: 13 09 03 00 c0 7b 9a 9f 2d 17 04 10 00 .....{.. -....
75 XMIT-14: (task "idle task" at 0xb05e6e00, time: 1279.02) 38 octets @ 0x8007fd56
76 [0000]: ff 03 c0 21 01 01 00 22 00 04 00 00 01 04 05 f4 ...!..." ........
77 [0010]: 03 05 c2 23 05 11 04 05 f4 13 09 03 00 c0 7b 80 ...#.... ......{.
78 [0020]: 7c ef 17 04 0e 00 |.....
79 XMIT-14: (task "idle task" at 0xb05e6e00, time: 1279.02) 29 octets @ 0x8007fa36
80 [0000]: ff 03 c0 21 02 01 00 19 01 04 05 f4 11 04 05 f4 ...!.... ........
81 [0010]: 13 09 03 00 c0 7b 9a 9f 2d 17 04 10 00 .....{.. -....
83 Example 'wandsess' output data (TAOS 8.0.3):
85 RECV-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.50) 20 octets @ 0x8000d198
86 [0000]: ff 03 00 3d c0 00 00 04 80 fd 02 01 00 0a 11 06 ...=.... ........
87 [0010]: 00 01 01 03 ....
88 XMIT-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.51) 26 octets @ 0x800806b6
89 [0000]: ff 03 00 3d c0 00 00 00 80 21 01 01 00 10 02 06 ...=.... .!......
90 [0010]: 00 2d 0f 01 03 06 89 64 03 08 .-.....d ..
91 XMIT-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.51) 20 octets @ 0x8007f716
92 [0000]: ff 03 00 3d c0 00 00 01 80 fd 01 01 00 0a 11 06 ...=.... ........
93 [0010]: 00 01 01 03 ....
95 The changes since TAOS 7.X are:
97 1) White space is added before "(task".
98 2) Task has a name, indicated by a subsequent string surrounded by a
100 3) Address expressed in hex number has a preceeding "0x".
101 4) Hex numbers are in lower case.
102 5) There is a character display corresponding to hex data in each line.
113 #include "wtap-int.h"
116 #include "ascend-int.h"
118 #define NO_USER "<none>"
123 void yyerror(char *);
125 unsigned int bcur = 0, bcount;
126 guint32 start_time, secs, usecs, caplen, wirelen;
127 ascend_pkthdr *header;
128 struct ascend_phdr *pseudo_header;
139 %token <s> STRING KEYWORD WDD_DATE WDD_CHUNK COUNTER
140 %token <d> WDS_PREFIX DECNUM HEXNUM
143 %type <s> string dataln datagroup
144 %type <d> wds_prefix decnum hexnum
145 %type <b> byte bytegroup
154 | wdd_date wdd_hdr datagroup
158 wds_prefix: WDS_PREFIX;
166 /* RECV-iguana:241:(task: B02614C0, time: 1975432.85) 49 octets @ 8003BD94 */
167 /* 1 2 3 4 5 6 7 8 9 10 11 */
168 wds_hdr: wds_prefix string decnum KEYWORD hexnum KEYWORD decnum decnum decnum KEYWORD HEXNUM {
170 caplen = ($9 < ASCEND_MAX_PKT_LEN) ? $9 : ASCEND_MAX_PKT_LEN;
171 /* If we don't have as many bytes of data as the octet count in
172 the header, make the capture length the number of bytes we
174 if (bcount > 0 && bcount <= caplen)
178 if (pseudo_header != NULL) {
179 /* pseudo_header->user is set in ascend-scanner.l */
180 pseudo_header->type = $1;
181 pseudo_header->sess = $3;
182 pseudo_header->call_num[0] = '\0';
183 pseudo_header->chunk = 0;
184 pseudo_header->task = $5;
191 /* RECV-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.50) 20 octets @ 0x8000d198 */
192 /* 1 2 3 4 5 6 7 8 9 10 11 12 13 */
193 wds8_hdr: wds_prefix string decnum KEYWORD string KEYWORD hexnum KEYWORD decnum decnum decnum KEYWORD HEXNUM {
195 caplen = ($11 < ASCEND_MAX_PKT_LEN) ? $11 : ASCEND_MAX_PKT_LEN;
196 /* If we don't have as many bytes of data as the octet count in
197 the header, make the capture length the number of bytes we
199 if (bcount > 0 && bcount <= caplen)
203 if (pseudo_header != NULL) {
204 /* pseudo_header->user is set in ascend-scanner.l */
205 pseudo_header->type = $1;
206 pseudo_header->sess = $3;
207 pseudo_header->call_num[0] = '\0';
208 pseudo_header->chunk = 0;
209 pseudo_header->task = $7;
216 /* RECV-187:(task: B050B480, time: 18042248.03) 100 octets @ 800012C0 */
217 /* 1 2 3 4 5 6 7 8 9 10 */
218 wdp7_hdr: wds_prefix decnum KEYWORD hexnum KEYWORD decnum decnum decnum KEYWORD HEXNUM {
220 caplen = ($8 < ASCEND_MAX_PKT_LEN) ? $8 : ASCEND_MAX_PKT_LEN;
221 /* If we don't have as many bytes of data as the octet count in
222 the header, make the capture length the number of bytes we
224 if (bcount > 0 && bcount <= caplen)
228 if (pseudo_header != NULL) {
229 /* pseudo_header->user is set in ascend-scanner.l */
230 pseudo_header->type = $1;
231 pseudo_header->sess = $2;
232 pseudo_header->call_num[0] = '\0';
233 pseudo_header->chunk = 0;
234 pseudo_header->task = $4;
241 /* XMIT-44: (task "freedm_task" at 0xe051fd10, time: 6258.66) 29 octets @ 0x606d1f00 */
242 /* 1 2 3 4 5 6 7 8 9 10 11 12 */
243 wdp8_hdr: wds_prefix decnum KEYWORD string KEYWORD hexnum KEYWORD decnum decnum decnum KEYWORD HEXNUM {
245 caplen = ($10 < ASCEND_MAX_PKT_LEN) ? $10 : ASCEND_MAX_PKT_LEN;
246 /* If we don't have as many bytes of data as the octet count in
247 the header, make the capture length the number of bytes we
249 if (bcount > 0 && bcount <= caplen)
253 if (pseudo_header != NULL) {
254 /* pseudo_header->user is set in ascend-scanner.l */
255 pseudo_header->type = $1;
256 pseudo_header->sess = $2;
257 pseudo_header->call_num[0] = '\0';
258 pseudo_header->chunk = 0;
259 pseudo_header->task = $6;
267 Date: 01/12/1990. Time: 12:22:33
268 Cause an attempt to place call to 14082750382
270 /* 1 2 3 4 5 6 7 8 9 10*/
271 wdd_date: WDD_DATE decnum decnum decnum KEYWORD decnum decnum decnum KEYWORD string {
273 * Supply the date/time value to the code above us; it will use the
274 * first date/time value supplied as the capture start date/time.
282 wddt.tm_mon = $2 - 1;
283 wddt.tm_year = ($4 > 1970) ? $4 - 1900 : 70;
286 start_time = mktime(&wddt);
291 WD_DIALOUT_DISP: chunk 2515EE type IP.
292 (task: 251790, time: 994953.28) 44 octets @ 2782B8
294 /* 1 2 3 4 5 6 7 8 9 10 11*/
295 wdd_hdr: WDD_CHUNK hexnum KEYWORD KEYWORD hexnum KEYWORD decnum decnum decnum KEYWORD HEXNUM {
297 caplen = ($9 < ASCEND_MAX_PKT_LEN) ? $9 : ASCEND_MAX_PKT_LEN;
298 /* If we don't have as many bytes of data as the octet count in
299 the header, make the capture length the number of bytes we
301 if (bcount > 0 && bcount <= caplen)
305 if (pseudo_header != NULL) {
306 /* pseudo_header->call_num is set in ascend-scanner.l */
307 pseudo_header->type = ASCEND_PFX_WDD;
308 pseudo_header->user[0] = '\0';
309 pseudo_header->sess = 0;
310 pseudo_header->chunk = $2;
311 pseudo_header->task = $5;
324 if (bcur >= caplen) {
325 if (header != NULL) {
326 header->start_time = start_time;
328 header->usecs = usecs;
329 header->caplen = caplen;
330 header->len = wirelen;
337 /* XXX There must be a better way to do this... */
341 | byte byte byte byte
342 | byte byte byte byte byte
343 | byte byte byte byte byte byte
344 | byte byte byte byte byte byte byte
345 | byte byte byte byte byte byte byte byte
346 | byte byte byte byte byte byte byte byte byte
347 | byte byte byte byte byte byte byte byte byte byte
348 | byte byte byte byte byte byte byte byte byte byte byte
349 | byte byte byte byte byte byte byte byte byte byte byte byte
350 | byte byte byte byte byte byte byte byte byte byte byte byte byte
351 | byte byte byte byte byte byte byte byte byte byte byte byte byte byte
352 | byte byte byte byte byte byte byte byte byte byte byte byte byte byte byte
353 | byte byte byte byte byte byte byte byte byte byte byte byte byte byte byte byte
356 dataln: COUNTER bytegroup;
360 | dataln dataln dataln
361 | dataln dataln dataln dataln
362 | dataln dataln dataln dataln dataln
363 | dataln dataln dataln dataln dataln dataln
364 | dataln dataln dataln dataln dataln dataln dataln
365 | dataln dataln dataln dataln dataln dataln dataln dataln
375 start_time = 0; /* we haven't see a date/time yet */
378 /* Parse the capture file. Return the offset of the next packet, or zero
381 parse_ascend(FILE_T fh, guint8 *pd, struct ascend_phdr *phdr,
382 ascend_pkthdr *hdr, int len)
386 ascend_init_lexer(fh);
388 pseudo_header = phdr;
393 * Not all packets in a "wdd" dump necessarily have a "Cause an
394 * attempt to place call to" header (I presume this can happen if
395 * there was a call in progress when the packet was sent or
396 * received), so we won't necessarily have the phone number for
399 * XXX - we could assume, in the sequential pass, that it's the
400 * phone number from the last call, and remember that for use
401 * when doing random access.
403 pseudo_header->call_num[0] = '\0';
412 yyerror (char *s _U_)