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+%include {
+/* ascend_parser.lemon
+ *
+ * Wiretap Library
+ * Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+/*
+ Example 'pridisp' output data - one paragraph/frame:
+
+PRI-XMIT-27: (task "l1Task" at 0x10216fe0, time: 560194.01) 4 octets @ 0x1027c5b0
+ [0000]: 00 01 01 a9 ....
+PRI-RCV-27: (task "idle task" at 0x10123570, time: 560194.01) 4 octets @ 0x1027fb00
+ [0000]: 00 01 01 dd
+
+ Example 'pridisp' output data - two paragraphs/frame for XMIT case only:
+
+PRI-XMIT-19/1: (task "l1Task" at 0x10216840, time: 274759.98) 4 octets @ 0x1027f230
+ [0000]: 00 01 30 d8 ..0.
+PRI-XMIT-19/2 (task "l1Task" at 0x10216840, time: 274759.98) 11 octets @ 0x1027f234
+ [0000]: 08 02 8c bf 02 18 04 e9 82 83 8f ........ ...
+
+ Example 'ether-disp' output data:
+
+ETHER3ND RECV: (task "_sarTask" at 0x802c6eb0, time: 259848.03) 775 octets @ 0xa8fb2020
+ [0000]: 00 d0 52 04 e7 1e 08 00 20 ae 51 b5 08 00 45 00 ..R..... .Q...E.
+ [0010]: 02 f9 05 e6 40 00 3f 11 6e 39 87 fe c4 95 3c 3c ....@.?. n9....<<
+ [0020]: 3c 05 13 c4 13 c4 02 e5 ef ed 49 4e 56 49 54 45 <....... ..INVITE
+ [0030]: 20 73 69 70 3a 35 32 30 37 33 40 36 30 2e 36 30 sip:520 73@60.60
+ [0040]: 2e 36 30 2e 35 20 53 49 50 2f 32 2e 30 0d 0a 56 .60.5 SI P/2.0..V
+ [0050]: 69 61 3a 20 53 49 50 2f 32 2e 30 2f 55 44 50 20 ia: SIP/ 2.0/UDP
+ [0060]: 31 33 35 2e 135.
+
+ Example 'wandsess' output data:
+
+RECV-iguana:241:(task: B02614C0, time: 1975432.85) 49 octets @ 8003BD94
+ [0000]: FF 03 00 3D C0 06 CA 22 2F 45 00 00 28 6A 3B 40
+ [0010]: 00 3F 03 D7 37 CE 41 62 12 CF 00 FB 08 20 27 00
+ [0020]: 50 E4 08 DD D7 7C 4C 71 92 50 10 7D 78 67 C8 00
+ [0030]: 00
+XMIT-iguana:241:(task: B04E12C0, time: 1975432.85) 53 octets @ 8009EB16
+ [0000]: FF 03 00 3D C0 09 1E 31 21 45 00 00 2C 2D BD 40
+ [0010]: 00 7A 06 D8 B1 CF 00 FB 08 CE 41 62 12 00 50 20
+ [0020]: 29 7C 4C 71 9C 9A 6A 93 A4 60 12 22 38 3F 10 00
+ [0030]: 00 02 04 05 B4
+
+ Example 'wdd' output data:
+
+Date: 01/12/1990. Time: 12:22:33
+Cause an attempt to place call to 14082750382
+WD_DIALOUT_DISP: chunk 2515EE type IP.
+(task: 251790, time: 994953.28) 44 octets @ 2782B8
+ [0000]: 00 C0 7B 71 45 6C 00 60 08 16 AA 51 08 00 45 00
+ [0010]: 00 2C 66 1C 40 00 80 06 53 F6 AC 14 00 18 CC 47
+ [0020]: C8 45 0A 31 00 50 3B D9 5B 75 00 00
+
+ The following output comes from a MAX with Software 7.2.3:
+
+RECV-187:(task: B050B480, time: 18042248.03) 100 octets @ 800012C0
+ [0000]: FF 03 00 21 45 00 00 60 E3 49 00 00 7F 11 FD 7B
+ [0010]: C0 A8 F7 05 8A C8 18 51 00 89 00 89 00 4C C7 C1
+ [0020]: CC 8E 40 00 00 01 00 00 00 00 00 01 20 45 4A 45
+ [0030]: 42 45 43 45 48 43 4E 46 43 46 41 43 41 43 41 43
+ [0040]: 41 43 41 43 41 43 41 43 41 43 41 42 4E 00 00 20
+ [0050]: 00 01 C0 0C 00 20 00 01 00 04 93 E0 00 06 60 00
+ [0060]: C0 A8 F7 05
+XMIT-187:(task: B0292CA0, time: 18042248.04) 60 octets @ 800AD576
+ [0000]: FF 03 00 21 45 00 00 38 D7 EE 00 00 0F 01 11 2B
+ [0010]: 0A FF FF FE C0 A8 F7 05 03 0D 33 D3 00 00 00 00
+ [0020]: 45 00 00 60 E3 49 00 00 7E 11 FE 7B C0 A8 F7 05
+ [0030]: 8A C8 18 51 00 89 00 89 00 4C C7 C1
+RECV-187:(task: B0292CA0, time: 18042251.92) 16 octets @ 800018E8
+ [0000]: FF 03 C0 21 09 01 00 0C DE 61 96 4B 00 30 94 92
+
+ In TAOS 8.0, Lucent slightly changed the format as follows:
+
+ Example 'wandisp' output data (TAOS 8.0.3): (same format is used
+ for 'wanopen' and 'wannext' command)
+
+RECV-14: (task "idle task" at 0xb05e6e00, time: 1279.01) 29 octets @ 0x8000e0fc
+ [0000]: ff 03 c0 21 01 01 00 19 01 04 05 f4 11 04 05 f4 ...!.... ........
+ [0010]: 13 09 03 00 c0 7b 9a 9f 2d 17 04 10 00 .....{.. -....
+XMIT-14: (task "idle task" at 0xb05e6e00, time: 1279.02) 38 octets @ 0x8007fd56
+ [0000]: ff 03 c0 21 01 01 00 22 00 04 00 00 01 04 05 f4 ...!..." ........
+ [0010]: 03 05 c2 23 05 11 04 05 f4 13 09 03 00 c0 7b 80 ...#.... ......{.
+ [0020]: 7c ef 17 04 0e 00 |.....
+XMIT-14: (task "idle task" at 0xb05e6e00, time: 1279.02) 29 octets @ 0x8007fa36
+ [0000]: ff 03 c0 21 02 01 00 19 01 04 05 f4 11 04 05 f4 ...!.... ........
+ [0010]: 13 09 03 00 c0 7b 9a 9f 2d 17 04 10 00 .....{.. -....
+
+ Example 'wandsess' output data (TAOS 8.0.3):
+
+RECV-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.50) 20 octets @ 0x8000d198
+ [0000]: ff 03 00 3d c0 00 00 04 80 fd 02 01 00 0a 11 06 ...=.... ........
+ [0010]: 00 01 01 03 ....
+XMIT-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.51) 26 octets @ 0x800806b6
+ [0000]: ff 03 00 3d c0 00 00 00 80 21 01 01 00 10 02 06 ...=.... .!......
+ [0010]: 00 2d 0f 01 03 06 89 64 03 08 .-.....d ..
+XMIT-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.51) 20 octets @ 0x8007f716
+ [0000]: ff 03 00 3d c0 00 00 01 80 fd 01 01 00 0a 11 06 ...=.... ........
+ [0010]: 00 01 01 03 ....
+
+ The changes since TAOS 7.X are:
+
+ 1) White space is added before "(task".
+ 2) Task has a name, indicated by a subsequent string surrounded by a
+ double-quote.
+ 3) Address expressed in hex number has a preceding "0x".
+ 4) Hex numbers are in lower case.
+ 5) There is a character display corresponding to hex data in each line.
+
+ */
+
+#include "config.h"
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "wtap-int.h"
+#include "ascendtext.h"
+#include "ascend-int.h"
+#include "ascend_parser.h"
+#include "ascend_scanner_lex.h"
+#include "file_wrappers.h"
+#include <wsutil/wslog.h>
+
+#define NO_USER "<none>"
+
+static void *AscendParserAlloc(void *(*mallocProc)(size_t));
+static void AscendParser(void *yyp, int yymajor, ascend_token_t yyminor, ascend_state_t *state);
+static void AscendParserFree(void *p, void (*freeProc)(void*));
+
+#if 0
+#define ASCEND_PARSER_DEBUG 1
+#undef NDEBUG
+#define ascend_debug(...) ws_warning(__VA_ARGS__)
+#else
+#define ascend_debug(...)
+#endif
+
+DIAG_OFF_LEMON()
+} /* end of %include */
+
+%code {
+DIAG_ON_LEMON()
+}
+
+%name AscendParser
+
+%extra_argument { ascend_state_t *parser_state }
+
+%token_type { ascend_token_t }
+
+%token_destructor {
+ (void) parser_state;
+ (void) yypminor;
+}
+
+%type STRING { ascend_token_t* }
+%type KEYWORD { ascend_token_t* }
+%type WDD_DATE { ascend_token_t* }
+%type WDD_DECNUM { ascend_token_t* }
+%type WDD_TIME { ascend_token_t* }
+%type WDD_CAUSE { ascend_token_t* }
+%type WDD_CALLNUM { ascend_token_t* }
+%type WDD_CHUNK { ascend_token_t* }
+%type COUNTER { ascend_token_t* }
+%type SLASH_SUFFIX { ascend_token_t* }
+
+%type WDS_PREFIX { ascend_token_t* }
+%type ISDN_PREFIX { ascend_token_t* }
+%type ETHER_PREFIX { ascend_token_t* }
+%type DECNUM { ascend_token_t* }
+%type YEAR { ascend_token_t* }
+%type MONTH { ascend_token_t* }
+%type MDAY { ascend_token_t* }
+%type HEXNUM { ascend_token_t* }
+
+%type HEXBYTE { ascend_token_t* }
+
+data_packet ::= ether_hdr datagroup .
+data_packet ::= deferred_isdn_hdr datagroup deferred_isdn_hdr datagroup .
+data_packet ::= isdn_hdr datagroup .
+data_packet ::= wds_hdr datagroup .
+data_packet ::= wds8_hdr datagroup .
+data_packet ::= wdp7_hdr datagroup .
+data_packet ::= wdp8_hdr datagroup .
+data_packet ::= wdd_date wdd_hdr datagroup .
+data_packet ::= wdd_hdr datagroup .
+
+%type isdn_prefix { guint16 }
+isdn_prefix(U16) ::= ISDN_PREFIX(A_TOK) . { U16 = A_TOK.u16_val; }
+
+%type ether_prefix { guint16 }
+ether_prefix(U16) ::= ETHER_PREFIX(A_TOK) . { U16 = A_TOK.u16_val; }
+
+%type wds_prefix { guint16 }
+wds_prefix(U16) ::= WDS_PREFIX(A_TOK) . { U16 = A_TOK.u16_val; }
+
+string ::= STRING .
+
+%type decnum { guint32 }
+decnum(U32) ::= DECNUM(A_TOK) . { U32 = A_TOK.u32_val; }
+
+%type hexnum { guint32 }
+hexnum(U32) ::= HEXNUM(A_TOK) . { U32 = A_TOK.u32_val; }
+
+%type wdd_decnum { guint32 }
+wdd_decnum(U32) ::= WDD_DECNUM(A_TOK) . { U32 = A_TOK.u32_val; }
+
+/*
+ pridisp special case - I-frame header printed separately from contents,
+ one frame across two messages.
+
+PRI-XMIT-0/1: (task "l1Task" at 0x80152b20, time: 283529.65) 4 octets @
+0x80128220
+ [0000]: 00 01 ae b2 ....
+PRI-XMIT-0/2 (task "l1Task" at 0x80152b20, time: 283529.65) 10 octets @
+0x80128224
+ [0000]: 08 02 d7 e3 02 18 03 a9 83 8a ........
+
+*/
+deferred_isdn_hdr ::= isdn_prefix(TYPE) decnum(SESS) SLASH_SUFFIX KEYWORD string KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->sess = SESS;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+ /* because we have two data groups */
+ parser_state->first_hexbyte = 0;
+}
+
+/*
+PRI-XMIT-19: (task "l1Task" at 0x10216840, time: 274758.67) 4 octets @ 0x1027c1c0
+ ... or ...
+PRI-RCV-27: (task "idle task" at 0x10123570, time: 560194.01) 4 octets @ 0x1027fb00
+*/
+isdn_hdr ::= isdn_prefix(TYPE) decnum(SESS) KEYWORD string KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->sess = SESS;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+ parser_state->first_hexbyte = 0;
+}
+
+/*
+ETHER3ND XMIT: (task "_sarTask" at 0x802c6eb0, time: 259848.11) 414 octets @ 0xa
+885f80e
+*/
+ether_hdr ::= ether_prefix(TYPE) string KEYWORD string KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+}
+
+/* RECV-iguana:241:(task: B02614C0, time: 1975432.85) 49 octets @ 8003BD94 */
+/* 1 2 3 4 5 6 7 8 9 10 11 */
+wds_hdr ::= wds_prefix(TYPE) string decnum(SESS) KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ /* parser_state->pseudo_header->user is set in ascend_scanner.l */
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->sess = SESS;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+}
+
+/* RECV-Max7:20: (task "_brouterControlTask" at 0xb094ac20, time: 1481.50) 20 octets @ 0x8000d198 */
+/* 1 2 3 4 5 6 7 8 9 10 11 12 13 */
+wds8_hdr ::= wds_prefix(TYPE) string decnum(SESS) KEYWORD string KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ /* parser_state->pseudo_header->user is set in ascend_scanner.l */
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->sess = SESS;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+}
+
+/* RECV-187:(task: B050B480, time: 18042248.03) 100 octets @ 800012C0 */
+/* 1 2 3 4 5 6 7 8 9 10 */
+wdp7_hdr ::= wds_prefix(TYPE) decnum(SESS) KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ /* parser_state->pseudo_header->user is set in ascend_scanner.l */
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->sess = SESS;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+}
+
+/* XMIT-44: (task "freedm_task" at 0xe051fd10, time: 6258.66) 29 octets @ 0x606d1f00 */
+/* 1 2 3 4 5 6 7 8 9 10 11 12 */
+wdp8_hdr ::= wds_prefix(TYPE) decnum(SESS) KEYWORD string KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen += WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ /* parser_state->pseudo_header->user is set in ascend_scanner.l */
+ parser_state->pseudo_header->type = TYPE;
+ parser_state->pseudo_header->sess = SESS;
+ parser_state->pseudo_header->call_num[0] = '\0';
+ parser_state->pseudo_header->chunk = 0;
+ parser_state->pseudo_header->task = TASK;
+ }
+}
+
+/*
+Date: 01/12/1990. Time: 12:22:33
+Cause an attempt to place call to 14082750382
+*/
+/* 1 2 3 4 5 6 7 8 9 10*/
+wdd_date ::= WDD_DATE wdd_decnum(MONTH) wdd_decnum(MDAY) wdd_decnum(YEAR) WDD_TIME wdd_decnum(HOUR) wdd_decnum(MINUTE) wdd_decnum(SECOND) WDD_CAUSE WDD_CALLNUM(CN_T) . {
+ /*
+ * Supply the date/time value to the code above us; it will use the
+ * first date/time value supplied as the capture start date/time.
+ */
+ struct tm wddt;
+
+ wddt.tm_sec = SECOND;
+ wddt.tm_min = MINUTE;
+ wddt.tm_hour = HOUR;
+ wddt.tm_mday = MDAY;
+ wddt.tm_mon = MONTH - 1;
+ wddt.tm_year = (YEAR > 1970) ? YEAR - 1900 : 70;
+ wddt.tm_isdst = -1;
+
+ parser_state->timestamp = (guint32) mktime(&wddt);
+ parser_state->saw_timestamp = TRUE;
+
+ (void) g_strlcpy(parser_state->pseudo_header->call_num, CN_T.str_val, ASCEND_MAX_STR_LEN);
+}
+
+/*
+WD_DIALOUT_DISP: chunk 2515EE type IP.
+(task: 251790, time: 994953.28) 44 octets @ 2782B8
+*/
+/* 1 2 3 4 5 6 7 8 9 10 11*/
+wdd_hdr ::= WDD_CHUNK hexnum(CHUNK) KEYWORD KEYWORD hexnum(TASK) KEYWORD decnum(SECS) decnum(USECS) decnum(WIRELEN) KEYWORD HEXNUM . {
+ parser_state->wirelen = WIRELEN;
+ parser_state->secs = SECS;
+ parser_state->usecs = USECS;
+ if (parser_state->pseudo_header != NULL) {
+ parser_state->pseudo_header->type = ASCEND_PFX_WDD;
+ parser_state->pseudo_header->user[0] = '\0';
+ parser_state->pseudo_header->sess = 0;
+ parser_state->pseudo_header->chunk = CHUNK;
+ parser_state->pseudo_header->task = TASK;
+ }
+}
+
+byte ::= HEXBYTE(A_TOK) . {
+ /* remember the position of the data group in the trace, to tip off
+ ascend_find_next_packet() as to where to look for the next header. */
+ if (parser_state->first_hexbyte == 0) {
+ parser_state->first_hexbyte = file_tell(parser_state->fh) - A_TOK.length;
+ }
+
+ /* XXX - if this test fails, it means that we parsed more bytes than
+ the header claimed there were. */
+ if (parser_state->caplen < parser_state->wirelen) {
+ parser_state->pkt_data[parser_state->caplen] = A_TOK.u8_val;
+ parser_state->caplen++;
+ }
+}
+
+/* XXX There must be a better way to do this... */
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte byte .
+bytegroup ::= byte byte byte byte byte .
+bytegroup ::= byte byte byte byte .
+bytegroup ::= byte byte byte .
+bytegroup ::= byte byte .
+bytegroup ::= byte .
+
+dataln ::= COUNTER bytegroup .
+
+datagroup ::= dataln dataln dataln dataln dataln dataln dataln dataln .
+datagroup ::= dataln dataln dataln dataln dataln dataln dataln .
+datagroup ::= dataln dataln dataln dataln dataln dataln .
+datagroup ::= dataln dataln dataln dataln dataln .
+datagroup ::= dataln dataln dataln dataln .
+datagroup ::= dataln dataln dataln .
+datagroup ::= dataln dataln .
+datagroup ::= dataln .
+
+%syntax_error
+{
+ /*
+ * We might be parsing output that includes console session output along
+ * with packet dumps.
+ */
+ (void)yypParser;
+ (void)yyminor;
+ static char *err = "non-packet data";
+
+ parser_state->ascend_parse_error = err;
+}
+
+%code {
+
+/* Run the parser. */
+bool
+run_ascend_parser(guint8 *pd, ascend_state_t *parser_state, int *err, gchar **err_info)
+{
+ yyscan_t scanner = NULL;
+ void *parser;
+
+ if (ascend_lex_init(&scanner) != 0) {
+ /* errno is set if this fails */
+ *err = errno;
+ *err_info = NULL;
+ return false;
+ }
+ /* Associate the parser state with the lexical analyzer state */
+ ascend_set_extra(parser_state, scanner);
+ parser_state->ascend_parse_error = NULL;
+ parser_state->err = 0;
+ parser_state->err_info = NULL;
+ parser_state->pkt_data = pd;
+
+ /*
+ * We haven't seen a time stamp yet.
+ */
+ parser_state->saw_timestamp = FALSE;
+ parser_state->timestamp = 0;
+
+ parser_state->first_hexbyte = 0;
+ parser_state->caplen = 0;
+ parser_state->wirelen = 0;
+
+ parser_state->secs = 0;
+ parser_state->usecs = 0;
+
+ /*
+ * Not all packets in a "wdd" dump necessarily have a "Cause an
+ * attempt to place call to" header (I presume this can happen if
+ * there was a call in progress when the packet was sent or
+ * received), so we won't necessarily have the phone number for
+ * the packet.
+ *
+ * XXX - we could assume, in the sequential pass, that it's the
+ * phone number from the last call, and remember that for use
+ * when doing random access.
+ */
+ parser_state->pseudo_header->call_num[0] = '\0';
+
+ parser = AscendParserAlloc(g_malloc);
+
+#ifdef ASCEND_PARSER_DEBUG
+ AscendParserTrace(stderr, "=AP ");
+#endif
+
+ int token_id;
+ do {
+ token_id = ascend_lex(scanner);
+
+ ascend_debug("Got token %d at %" PRId64, token_id, file_tell(parser_state->fh));
+
+ AscendParser(parser, token_id, parser_state->token, parser_state);
+ } while (token_id && !parser_state->err && !parser_state->ascend_parse_error && parser_state->caplen < ASCEND_MAX_PKT_LEN);
+
+ AscendParserFree(parser, g_free);
+ ascend_lex_destroy(scanner);
+
+ if (parser_state->err) {
+ *err = parser_state->err;
+ *err_info = parser_state->err_info;
+ return false;
+ }
+
+ return true;
+}
+
+} // %code
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-17 07:19:25 +0000