1 /*
2 * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
3 * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
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 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $Id: stream.c,v 1.24 2005/06/01 19:22:07 roland Exp $
29 */
30
31 #include "defs.h"
32 #include <sys/syscall.h>
33
34 #ifdef HAVE_POLL_H
35 #include <poll.h>
36 #endif
37 #ifdef HAVE_SYS_POLL_H
38 #include <sys/poll.h>
39 #endif
40 #ifdef HAVE_STROPTS_H
41 #include <stropts.h>
42 #endif
43 #ifdef HAVE_SYS_CONF_H
44 #include <sys/conf.h>
45 #endif
46 #ifdef HAVE_SYS_STREAM_H
47 #include <sys/stream.h>
48 #endif
49 #ifdef HAVE_SYS_TIHDR_H
50 #include <sys/tihdr.h>
51 #endif
52
53 #if defined(HAVE_SYS_STREAM_H) || defined(LINUX) || defined(FREEBSD)
54
55 #ifndef HAVE_STROPTS_H
56 #define RS_HIPRI 1
57 struct strbuf {
58 int maxlen; /* no. of bytes in buffer */
59 int len; /* no. of bytes returned */
60 char *buf; /* pointer to data */
61 };
62 #define MORECTL 1
63 #define MOREDATA 2
64 #endif /* !HAVE_STROPTS_H */
65
66 #ifdef HAVE_SYS_TIUSER_H
67 #include <sys/tiuser.h>
68 #include <sys/sockmod.h>
69 #include <sys/timod.h>
70 #endif /* HAVE_SYS_TIUSER_H */
71
72 #ifndef FREEBSD
73 static const struct xlat msgflags[] = {
74 { RS_HIPRI, "RS_HIPRI" },
75 { 0, NULL },
76 };
77
78
79 static void
printstrbuf(tcp,sbp,getting)80 printstrbuf(tcp, sbp, getting)
81 struct tcb *tcp;
82 struct strbuf *sbp;
83 int getting;
84 {
85 if (sbp->maxlen == -1 && getting)
86 tprintf("{maxlen=-1}");
87 else {
88 tprintf("{");
89 if (getting)
90 tprintf("maxlen=%d, ", sbp->maxlen);
91 tprintf("len=%d, buf=", sbp->len);
92 printstr(tcp, (unsigned long) sbp->buf, sbp->len);
93 tprintf("}");
94 }
95 }
96
97 static void
printstrbufarg(tcp,arg,getting)98 printstrbufarg(tcp, arg, getting)
99 struct tcb *tcp;
100 int arg;
101 int getting;
102 {
103 struct strbuf buf;
104
105 if (arg == 0)
106 tprintf("NULL");
107 else if (umove(tcp, arg, &buf) < 0)
108 tprintf("{...}");
109 else
110 printstrbuf(tcp, &buf, getting);
111 tprintf(", ");
112 }
113
114 int
sys_putmsg(tcp)115 sys_putmsg(tcp)
116 struct tcb *tcp;
117 {
118 int i;
119
120 if (entering(tcp)) {
121 /* fd */
122 tprintf("%ld, ", tcp->u_arg[0]);
123 /* control and data */
124 for (i = 1; i < 3; i++)
125 printstrbufarg(tcp, tcp->u_arg[i], 0);
126 /* flags */
127 printflags(msgflags, tcp->u_arg[3], "RS_???");
128 }
129 return 0;
130 }
131
132 int
sys_getmsg(tcp)133 sys_getmsg(tcp)
134 struct tcb *tcp;
135 {
136 int i, flags;
137
138 if (entering(tcp)) {
139 /* fd */
140 tprintf("%lu, ", tcp->u_arg[0]);
141 } else {
142 if (syserror(tcp)) {
143 tprintf("%#lx, %#lx, %#lx",
144 tcp->u_arg[1], tcp->u_arg[2], tcp->u_arg[3]);
145 return 0;
146 }
147 /* control and data */
148 for (i = 1; i < 3; i++)
149 printstrbufarg(tcp, tcp->u_arg[i], 1);
150 /* pointer to flags */
151 if (tcp->u_arg[3] == 0)
152 tprintf("NULL");
153 else if (umove(tcp, tcp->u_arg[3], &flags) < 0)
154 tprintf("[?]");
155 else {
156 tprintf("[");
157 printflags(msgflags, flags, "RS_???");
158 tprintf("]");
159 }
160 /* decode return value */
161 switch (tcp->u_rval) {
162 case MORECTL:
163 tcp->auxstr = "MORECTL";
164 break;
165 case MORECTL|MOREDATA:
166 tcp->auxstr = "MORECTL|MOREDATA";
167 break;
168 case MOREDATA:
169 tcp->auxstr = "MORECTL";
170 break;
171 default:
172 tcp->auxstr = NULL;
173 break;
174 }
175 }
176 return RVAL_HEX | RVAL_STR;
177 }
178
179 #if defined SYS_putpmsg || defined SYS_getpmsg
180 static const struct xlat pmsgflags[] = {
181 #ifdef MSG_HIPRI
182 { MSG_HIPRI, "MSG_HIPRI" },
183 #endif
184 #ifdef MSG_AND
185 { MSG_ANY, "MSG_ANY" },
186 #endif
187 #ifdef MSG_BAND
188 { MSG_BAND, "MSG_BAND" },
189 #endif
190 { 0, NULL },
191 };
192 #endif
193
194 #ifdef SYS_putpmsg
195 int
sys_putpmsg(tcp)196 sys_putpmsg(tcp)
197 struct tcb *tcp;
198 {
199 int i;
200
201 if (entering(tcp)) {
202 /* fd */
203 tprintf("%ld, ", tcp->u_arg[0]);
204 /* control and data */
205 for (i = 1; i < 3; i++)
206 printstrbufarg(tcp, tcp->u_arg[i], 0);
207 /* band */
208 tprintf("%ld, ", tcp->u_arg[3]);
209 /* flags */
210 printflags(pmsgflags, tcp->u_arg[4], "MSG_???");
211 }
212 return 0;
213 }
214 #endif /* SYS_putpmsg */
215
216 #ifdef SYS_getpmsg
217 int
sys_getpmsg(tcp)218 sys_getpmsg(tcp)
219 struct tcb *tcp;
220 {
221 int i, flags;
222
223 if (entering(tcp)) {
224 /* fd */
225 tprintf("%lu, ", tcp->u_arg[0]);
226 } else {
227 if (syserror(tcp)) {
228 tprintf("%#lx, %#lx, %#lx, %#lx", tcp->u_arg[1],
229 tcp->u_arg[2], tcp->u_arg[3], tcp->u_arg[4]);
230 return 0;
231 }
232 /* control and data */
233 for (i = 1; i < 3; i++)
234 printstrbufarg(tcp, tcp->u_arg[i], 1);
235 /* pointer to band */
236 printnum(tcp, tcp->u_arg[3], "%d");
237 tprintf(", ");
238 /* pointer to flags */
239 if (tcp->u_arg[4] == 0)
240 tprintf("NULL");
241 else if (umove(tcp, tcp->u_arg[4], &flags) < 0)
242 tprintf("[?]");
243 else {
244 tprintf("[");
245 printflags(pmsgflags, flags, "MSG_???");
246 tprintf("]");
247 }
248 /* decode return value */
249 switch (tcp->u_rval) {
250 case MORECTL:
251 tcp->auxstr = "MORECTL";
252 break;
253 case MORECTL|MOREDATA:
254 tcp->auxstr = "MORECTL|MOREDATA";
255 break;
256 case MOREDATA:
257 tcp->auxstr = "MORECTL";
258 break;
259 default:
260 tcp->auxstr = NULL;
261 break;
262 }
263 }
264 return RVAL_HEX | RVAL_STR;
265 }
266 #endif /* SYS_getpmsg */
267
268 #endif /* !FREEBSD */
269
270
271 #ifdef HAVE_SYS_POLL_H
272
273 static const struct xlat pollflags[] = {
274 #ifdef POLLIN
275 { POLLIN, "POLLIN" },
276 { POLLPRI, "POLLPRI" },
277 { POLLOUT, "POLLOUT" },
278 #ifdef POLLRDNORM
279 { POLLRDNORM, "POLLRDNORM" },
280 #endif
281 #ifdef POLLWRNORM
282 { POLLWRNORM, "POLLWRNORM" },
283 #endif
284 #ifdef POLLRDBAND
285 { POLLRDBAND, "POLLRDBAND" },
286 #endif
287 #ifdef POLLWRBAND
288 { POLLWRBAND, "POLLWRBAND" },
289 #endif
290 { POLLERR, "POLLERR" },
291 { POLLHUP, "POLLHUP" },
292 { POLLNVAL, "POLLNVAL" },
293 #endif
294 { 0, NULL },
295 };
296
297 int
sys_poll(tcp)298 sys_poll(tcp)
299 struct tcb *tcp;
300 {
301 struct pollfd fds;
302 unsigned nfds;
303 unsigned long size, start, cur, end, abbrev_end;
304 int failed = 0;
305
306 if (entering(tcp))
307 return 0;
308
309 nfds = tcp->u_arg[1];
310 size = sizeof(fds) * nfds;
311 start = tcp->u_arg[0];
312 end = start + size;
313 if (nfds == 0 || size / sizeof(fds) != nfds || end < start) {
314 tprintf("%#lx, %d, %ld",
315 tcp->u_arg[0], nfds, tcp->u_arg[2]);
316 return 0;
317 }
318 if (abbrev(tcp)) {
319 abbrev_end = start + max_strlen * sizeof(fds);
320 if (abbrev_end < start)
321 abbrev_end = end;
322 } else {
323 abbrev_end = end;
324 }
325 tprintf("[");
326 for (cur = start; cur < end; cur += sizeof(fds)) {
327 if (cur > start)
328 tprintf(", ");
329 if (cur >= abbrev_end) {
330 tprintf("...");
331 break;
332 }
333 if (umoven(tcp, cur, sizeof fds, (char *) &fds) < 0) {
334 tprintf("?");
335 failed = 1;
336 break;
337 }
338 if (fds.fd < 0) {
339 tprintf("{fd=%d}", fds.fd);
340 continue;
341 }
342 tprintf("{fd=%d, events=", fds.fd);
343 printflags(pollflags, fds.events, "POLL???");
344 if (!syserror(tcp) && fds.revents) {
345 tprintf(", revents=");
346 printflags(pollflags, fds.revents, "POLL???");
347 }
348 tprintf("}");
349 }
350 tprintf("]");
351 if (failed)
352 tprintf(" %#lx", start);
353 tprintf(", %d, ", nfds);
354 #ifdef INFTIM
355 if (tcp->u_arg[2] == INFTIM)
356 tprintf("INFTIM");
357 else
358 #endif
359 tprintf("%ld", tcp->u_arg[2]);
360 return 0;
361 }
362
363
364 #else /* !HAVE_SYS_POLL_H */
365 int
sys_poll(tcp)366 sys_poll(tcp)
367 struct tcb *tcp;
368 {
369 return 0;
370 }
371 #endif
372
373 #if !defined(LINUX) && !defined(FREEBSD)
374
375 static const struct xlat stream_flush_options[] = {
376 { FLUSHR, "FLUSHR" },
377 { FLUSHW, "FLUSHW" },
378 { FLUSHRW, "FLUSHRW" },
379 #ifdef FLUSHBAND
380 { FLUSHBAND, "FLUSHBAND" },
381 #endif
382 { 0, NULL },
383 };
384
385 static const struct xlat stream_setsig_flags[] = {
386 { S_INPUT, "S_INPUT" },
387 { S_HIPRI, "S_HIPRI" },
388 { S_OUTPUT, "S_OUTPUT" },
389 { S_MSG, "S_MSG" },
390 #ifdef S_ERROR
391 { S_ERROR, "S_ERROR" },
392 #endif
393 #ifdef S_HANGUP
394 { S_HANGUP, "S_HANGUP" },
395 #endif
396 #ifdef S_RDNORM
397 { S_RDNORM, "S_RDNORM" },
398 #endif
399 #ifdef S_WRNORM
400 { S_WRNORM, "S_WRNORM" },
401 #endif
402 #ifdef S_RDBAND
403 { S_RDBAND, "S_RDBAND" },
404 #endif
405 #ifdef S_WRBAND
406 { S_WRBAND, "S_WRBAND" },
407 #endif
408 #ifdef S_BANDURG
409 { S_BANDURG, "S_BANDURG" },
410 #endif
411 { 0, NULL },
412 };
413
414 static const struct xlat stream_read_options[] = {
415 { RNORM, "RNORM" },
416 { RMSGD, "RMSGD" },
417 { RMSGN, "RMSGN" },
418 { 0, NULL },
419 };
420
421 static const struct xlat stream_read_flags[] = {
422 #ifdef RPROTDAT
423 { RPROTDAT, "RPROTDAT" },
424 #endif
425 #ifdef RPROTDIS
426 { RPROTDIS, "RPROTDIS" },
427 #endif
428 #ifdef RPROTNORM
429 { RPROTNORM, "RPROTNORM" },
430 #endif
431 { 0, NULL },
432 };
433
434 #ifndef RMODEMASK
435 #define RMODEMASK (~0)
436 #endif
437
438 #ifdef I_SWROPT
439 static const struct xlat stream_write_flags[] = {
440 { SNDZERO, "SNDZERO" },
441 { SNDPIPE, "SNDPIPE" },
442 { 0, NULL },
443 };
444 #endif /* I_SWROPT */
445
446 #ifdef I_ATMARK
447 static const struct xlat stream_atmark_options[] = {
448 { ANYMARK, "ANYMARK" },
449 { LASTMARK, "LASTMARK" },
450 { 0, NULL },
451 };
452 #endif /* I_ATMARK */
453
454 #ifdef TI_BIND
455 static const struct xlat transport_user_options[] = {
456 { T_CONN_REQ, "T_CONN_REQ" },
457 { T_CONN_RES, "T_CONN_RES" },
458 { T_DISCON_REQ, "T_DISCON_REQ" },
459 { T_DATA_REQ, "T_DATA_REQ" },
460 { T_EXDATA_REQ, "T_EXDATA_REQ" },
461 { T_INFO_REQ, "T_INFO_REQ" },
462 { T_BIND_REQ, "T_BIND_REQ" },
463 { T_UNBIND_REQ, "T_UNBIND_REQ" },
464 { T_UNITDATA_REQ,"T_UNITDATA_REQ"},
465 { T_OPTMGMT_REQ,"T_OPTMGMT_REQ" },
466 { T_ORDREL_REQ, "T_ORDREL_REQ" },
467 { 0, NULL },
468 };
469
470 static const struct xlat transport_user_flags [] = {
471 { 0, "0" },
472 { T_MORE, "T_MORE" },
473 { T_EXPEDITED, "T_EXPEDITED" },
474 { T_NEGOTIATE, "T_NEGOTIATE" },
475 { T_CHECK, "T_CHECK" },
476 { T_DEFAULT, "T_DEFAULT" },
477 { T_SUCCESS, "T_SUCCESS" },
478 { T_FAILURE, "T_FAILURE" },
479 { T_CURRENT, "T_CURRENT" },
480 { T_PARTSUCCESS,"T_PARTSUCCESS" },
481 { T_READONLY, "T_READONLY" },
482 { T_NOTSUPPORT, "T_NOTSUPPORT" },
483 { 0, NULL },
484 };
485
486
487 #ifdef HAVE_STRUCT_T_OPTHDR
488
489 static const struct xlat xti_level [] = {
490 { XTI_GENERIC, "XTI_GENERIC" },
491 { 0, NULL },
492 };
493
494 static const struct xlat xti_generic [] = {
495 { XTI_DEBUG, "XTI_DEBUG" },
496 { XTI_LINGER, "XTI_LINGER" },
497 { XTI_RCVBUF, "XTI_RCVBUF" },
498 { XTI_RCVLOWAT, "XTI_RCVLOWAT" },
499 { XTI_SNDBUF, "XTI_SNDBUF" },
500 { XTI_SNDLOWAT, "XTI_SNDLOWAT" },
501 { 0, NULL },
502 };
503
504
505
506 void
print_xti_optmgmt(tcp,addr,len)507 print_xti_optmgmt (tcp, addr, len)
508 struct tcb *tcp;
509 long addr;
510 int len;
511 {
512 int c = 0;
513 struct t_opthdr hdr;
514
515 while (len >= (int) sizeof hdr) {
516 if (umove(tcp, addr, &hdr) < 0) break;
517 if (c++) {
518 tprintf (", ");
519 }
520 else if (len > hdr.len + sizeof hdr) {
521 tprintf ("[");
522 }
523 tprintf ("{level=");
524 printxval (xti_level, hdr.level, "???");
525 tprintf (", name=");
526 switch (hdr.level) {
527 case XTI_GENERIC:
528 printxval (xti_generic, hdr.name, "XTI_???");
529 break;
530 default:
531 tprintf ("%ld", hdr.name);
532 break;
533 }
534 tprintf (", status=");
535 printxval (transport_user_flags, hdr.status, "T_???");
536 addr += sizeof hdr;
537 len -= sizeof hdr;
538 if ((hdr.len -= sizeof hdr) > 0) {
539 if (hdr.len > len) break;
540 tprintf (", val=");
541 if (len == sizeof (int))
542 printnum (tcp, addr, "%d");
543 else
544 printstr (tcp, addr, hdr.len);
545 addr += hdr.len;
546 len -= hdr.len;
547 }
548 tprintf ("}");
549 }
550 if (len > 0) {
551 if (c++) tprintf (", ");
552 printstr (tcp, addr, len);
553 }
554 if (c > 1) tprintf ("]");
555 }
556
557 #endif
558
559
560 static void
print_optmgmt(tcp,addr,len)561 print_optmgmt (tcp, addr, len)
562 struct tcb *tcp;
563 long addr;
564 int len;
565 {
566 /* We don't know how to tell if TLI (socket) or XTI
567 optmgmt is being used yet, assume TLI. */
568 #if defined (HAVE_STRUCT_OPTHDR)
569 print_sock_optmgmt (tcp, addr, len);
570 #elif defined (HAVE_STRUCT_T_OPTHDR)
571 print_xti_optmgmt (tcp, addr, len);
572 #else
573 printstr (tcp, addr, len);
574 #endif
575 }
576
577
578
579
580 static const struct xlat service_type [] = {
581 { T_COTS, "T_COTS" },
582 { T_COTS_ORD, "T_COTS_ORD" },
583 { T_CLTS, "T_CLTS" },
584 { 0, NULL },
585 };
586
587 static const struct xlat ts_state [] = {
588 { TS_UNBND, "TS_UNBND" },
589 { TS_WACK_BREQ, "TS_WACK_BREQ" },
590 { TS_WACK_UREQ, "TS_WACK_UREQ" },
591 { TS_IDLE, "TS_IDLE" },
592 { TS_WACK_OPTREQ,"TS_WACK_OPTREQ"},
593 { TS_WACK_CREQ, "TS_WACK_CREQ" },
594 { TS_WCON_CREQ, "TS_WCON_CREQ" },
595 { TS_WRES_CIND, "TS_WRES_CIND" },
596 { TS_WACK_CRES, "TS_WACK_CRES" },
597 { TS_DATA_XFER, "TS_DATA_XFER" },
598 { TS_WIND_ORDREL,"TS_WIND_ORDREL"},
599 { TS_WREQ_ORDREL,"TS_WREQ_ORDREL"},
600 { TS_WACK_DREQ6,"TS_WACK_DREQ6" },
601 { TS_WACK_DREQ7,"TS_WACK_DREQ7" },
602 { TS_WACK_DREQ9,"TS_WACK_DREQ9" },
603 { TS_WACK_DREQ10,"TS_WACK_DREQ10"},
604 { TS_WACK_DREQ11,"TS_WACK_DREQ11"},
605 { 0, NULL },
606 };
607
608 static const struct xlat provider_flags [] = {
609 { 0, "0" },
610 { SENDZERO, "SENDZERO" },
611 { EXPINLINE, "EXPINLINE" },
612 { XPG4_1, "XPG4_1" },
613 { 0, NULL },
614 };
615
616
617 static const struct xlat tli_errors [] = {
618 { TBADADDR, "TBADADDR" },
619 { TBADOPT, "TBADOPT" },
620 { TACCES, "TACCES" },
621 { TBADF, "TBADF" },
622 { TNOADDR, "TNOADDR" },
623 { TOUTSTATE, "TOUTSTATE" },
624 { TBADSEQ, "TBADSEQ" },
625 { TSYSERR, "TSYSERR" },
626 { TLOOK, "TLOOK" },
627 { TBADDATA, "TBADDATA" },
628 { TBUFOVFLW, "TBUFOVFLW" },
629 { TFLOW, "TFLOW" },
630 { TNODATA, "TNODATA" },
631 { TNODIS, "TNODIS" },
632 { TNOUDERR, "TNOUDERR" },
633 { TBADFLAG, "TBADFLAG" },
634 { TNOREL, "TNOREL" },
635 { TNOTSUPPORT, "TNOTSUPPORT" },
636 { TSTATECHNG, "TSTATECHNG" },
637 { TNOSTRUCTYPE, "TNOSTRUCTYPE" },
638 { TBADNAME, "TBADNAME" },
639 { TBADQLEN, "TBADQLEN" },
640 { TADDRBUSY, "TADDRBUSY" },
641 { TINDOUT, "TINDOUT" },
642 { TPROVMISMATCH,"TPROVMISMATCH" },
643 { TRESQLEN, "TRESQLEN" },
644 { TRESADDR, "TRESADDR" },
645 { TQFULL, "TQFULL" },
646 { TPROTO, "TPROTO" },
647 { 0, NULL },
648 };
649
650
651 static int
print_transport_message(tcp,expect,addr,len)652 print_transport_message (tcp, expect, addr, len)
653 struct tcb *tcp;
654 int expect;
655 long addr;
656 int len;
657 {
658 union T_primitives m;
659 int c = 0;
660
661 if (len < sizeof m.type) goto dump;
662
663 if (umove (tcp, addr, &m.type) < 0) goto dump;
664
665 #define GET(type, struct) \
666 do { \
667 if (len < sizeof m.struct) goto dump; \
668 if (umove (tcp, addr, &m.struct) < 0) goto dump;\
669 tprintf ("{"); \
670 if (expect != type) { \
671 ++c; \
672 tprintf (#type); \
673 } \
674 } \
675 while (0)
676
677 #define COMMA() \
678 do { if (c++) tprintf (", "); } while (0)
679
680
681 #define STRUCT(struct, elem, print) \
682 do { \
683 COMMA (); \
684 if (m.struct.elem##_length < 0 || \
685 m.struct.elem##_offset < sizeof m.struct || \
686 m.struct.elem##_offset + m.struct.elem##_length > len) \
687 { \
688 tprintf (#elem "_length=%ld, " #elem "_offset=%ld",\
689 m.struct.elem##_length, \
690 m.struct.elem##_offset); \
691 } \
692 else { \
693 tprintf (#elem "="); \
694 print (tcp, \
695 addr + m.struct.elem##_offset, \
696 m.struct.elem##_length); \
697 } \
698 } \
699 while (0)
700
701 #define ADDR(struct, elem) STRUCT (struct, elem, printstr)
702
703 switch (m.type) {
704 #ifdef T_CONN_REQ
705 case T_CONN_REQ: /* connect request */
706 GET (T_CONN_REQ, conn_req);
707 ADDR (conn_req, DEST);
708 ADDR (conn_req, OPT);
709 break;
710 #endif
711 #ifdef T_CONN_RES
712 case T_CONN_RES: /* connect response */
713 GET (T_CONN_RES, conn_res);
714 #ifdef HAVE_STRUCT_T_CONN_RES_QUEUE_PTR
715 COMMA ();
716 tprintf ("QUEUE=%p", m.conn_res.QUEUE_ptr);
717 #elif defined HAVE_STRUCT_T_CONN_RES_ACCEPTOR_ID
718 COMMA ();
719 tprintf ("ACCEPTOR=%#lx", m.conn_res.ACCEPTOR_id);
720 #endif
721 ADDR (conn_res, OPT);
722 COMMA ();
723 tprintf ("SEQ=%ld", m.conn_res.SEQ_number);
724 break;
725 #endif
726 #ifdef T_DISCON_REQ
727 case T_DISCON_REQ: /* disconnect request */
728 GET (T_DISCON_REQ, discon_req);
729 COMMA ();
730 tprintf ("SEQ=%ld", m.discon_req.SEQ_number);
731 break;
732 #endif
733 #ifdef T_DATA_REQ
734 case T_DATA_REQ: /* data request */
735 GET (T_DATA_REQ, data_req);
736 COMMA ();
737 tprintf ("MORE=%ld", m.data_req.MORE_flag);
738 break;
739 #endif
740 #ifdef T_EXDATA_REQ
741 case T_EXDATA_REQ: /* expedited data req */
742 GET (T_EXDATA_REQ, exdata_req);
743 COMMA ();
744 tprintf ("MORE=%ld", m.exdata_req.MORE_flag);
745 break;
746 #endif
747 #ifdef T_INFO_REQ
748 case T_INFO_REQ: /* information req */
749 GET (T_INFO_REQ, info_req);
750 break;
751 #endif
752 #ifdef T_BIND_REQ
753 case T_BIND_REQ: /* bind request */
754 #ifdef O_T_BIND_REQ
755 case O_T_BIND_REQ: /* Ugly xti/tli hack */
756 #endif
757 GET (T_BIND_REQ, bind_req);
758 ADDR (bind_req, ADDR);
759 COMMA ();
760 tprintf ("CONIND=%ld", m.bind_req.CONIND_number);
761 break;
762 #endif
763 #ifdef T_UNBIND_REQ
764 case T_UNBIND_REQ: /* unbind request */
765 GET (T_UNBIND_REQ, unbind_req);
766 break;
767 #endif
768 #ifdef T_UNITDATA_REQ
769 case T_UNITDATA_REQ: /* unitdata requset */
770 GET (T_UNITDATA_REQ, unitdata_req);
771 ADDR (unitdata_req, DEST);
772 ADDR (unitdata_req, OPT);
773 break;
774 #endif
775 #ifdef T_OPTMGMT_REQ
776 case T_OPTMGMT_REQ: /* manage opt req */
777 GET (T_OPTMGMT_REQ, optmgmt_req);
778 COMMA ();
779 tprintf ("MGMT=");
780 printflags (transport_user_flags, m.optmgmt_req.MGMT_flags,
781 "T_???");
782 STRUCT (optmgmt_req, OPT, print_optmgmt);
783 break;
784 #endif
785 #ifdef T_ORDREL_REQ
786 case T_ORDREL_REQ: /* orderly rel req */
787 GET (T_ORDREL_REQ, ordrel_req);
788 break;
789 #endif
790 #ifdef T_CONN_IND
791 case T_CONN_IND: /* connect indication */
792 GET (T_CONN_IND, conn_ind);
793 ADDR (conn_ind, SRC);
794 ADDR (conn_ind, OPT);
795 tprintf (", SEQ=%ld", m.conn_ind.SEQ_number);
796 break;
797 #endif
798 #ifdef T_CONN_CON
799 case T_CONN_CON: /* connect corfirm */
800 GET (T_CONN_CON, conn_con);
801 ADDR (conn_con, RES);
802 ADDR (conn_con, OPT);
803 break;
804 #endif
805 #ifdef T_DISCON_IND
806 case T_DISCON_IND: /* discon indication */
807 GET (T_DISCON_IND, discon_ind);
808 COMMA ();
809 tprintf ("DISCON=%ld, SEQ=%ld",
810 m.discon_ind.DISCON_reason, m.discon_ind.SEQ_number);
811 break;
812 #endif
813 #ifdef T_DATA_IND
814 case T_DATA_IND: /* data indication */
815 GET (T_DATA_IND, data_ind);
816 COMMA ();
817 tprintf ("MORE=%ld", m.data_ind.MORE_flag);
818 break;
819 #endif
820 #ifdef T_EXDATA_IND
821 case T_EXDATA_IND: /* expedited data ind */
822 GET (T_EXDATA_IND, exdata_ind);
823 COMMA ();
824 tprintf ("MORE=%ld", m.exdata_ind.MORE_flag);
825 break;
826 #endif
827 #ifdef T_INFO_ACK
828 case T_INFO_ACK: /* info ack */
829 GET (T_INFO_ACK, info_ack);
830 COMMA ();
831 tprintf ("TSDU=%ld, ETSDU=%ld, CDATA=%ld, DDATA=%ld, "
832 "ADDR=%ld, OPT=%ld, TIDU=%ld, SERV=",
833 m.info_ack.TSDU_size, m.info_ack.ETSDU_size,
834 m.info_ack.CDATA_size, m.info_ack.DDATA_size,
835 m.info_ack.ADDR_size, m.info_ack.OPT_size,
836 m.info_ack.TIDU_size);
837 printxval (service_type, m.info_ack.SERV_type, "T_???");
838 tprintf (", CURRENT=");
839 printxval (ts_state, m.info_ack.CURRENT_state, "TS_???");
840 tprintf (", PROVIDER=");
841 printflags (provider_flags, m.info_ack.PROVIDER_flag, "???");
842 break;
843 #endif
844 #ifdef T_BIND_ACK
845 case T_BIND_ACK: /* bind ack */
846 GET (T_BIND_ACK, bind_ack);
847 ADDR (bind_ack, ADDR);
848 tprintf (", CONIND=%ld", m.bind_ack.CONIND_number);
849 break;
850 #endif
851 #ifdef T_ERROR_ACK
852 case T_ERROR_ACK: /* error ack */
853 GET (T_ERROR_ACK, error_ack);
854 COMMA ();
855 tprintf ("ERROR=");
856 printxval (transport_user_options,
857 m.error_ack.ERROR_prim, "TI_???");
858 tprintf (", TLI=");
859 printxval (tli_errors, m.error_ack.TLI_error, "T???");
860 tprintf ("UNIX=%s", strerror (m.error_ack.UNIX_error));
861 break;
862 #endif
863 #ifdef T_OK_ACK
864 case T_OK_ACK: /* ok ack */
865 GET (T_OK_ACK, ok_ack);
866 COMMA ();
867 tprintf ("CORRECT=");
868 printxval (transport_user_options,
869 m.ok_ack.CORRECT_prim, "TI_???");
870 break;
871 #endif
872 #ifdef T_UNITDATA_IND
873 case T_UNITDATA_IND: /* unitdata ind */
874 GET (T_UNITDATA_IND, unitdata_ind);
875 ADDR (unitdata_ind, SRC);
876 ADDR (unitdata_ind, OPT);
877 break;
878 #endif
879 #ifdef T_UDERROR_IND
880 case T_UDERROR_IND: /* unitdata error ind */
881 GET (T_UDERROR_IND, uderror_ind);
882 ADDR (uderror_ind, DEST);
883 ADDR (uderror_ind, OPT);
884 tprintf (", ERROR=%ld", m.uderror_ind.ERROR_type);
885 break;
886 #endif
887 #ifdef T_OPTMGMT_ACK
888 case T_OPTMGMT_ACK: /* manage opt ack */
889 GET (T_OPTMGMT_ACK, optmgmt_ack);
890 COMMA ();
891 tprintf ("MGMT=");
892 printflags (transport_user_flags, m.optmgmt_ack.MGMT_flags,
893 "T_???");
894 STRUCT (optmgmt_ack, OPT, print_optmgmt);
895 break;
896 #endif
897 #ifdef T_ORDREL_IND
898 case T_ORDREL_IND: /* orderly rel ind */
899 GET (T_ORDREL_IND, ordrel_ind);
900 break;
901 #endif
902 #ifdef T_ADDR_REQ
903 case T_ADDR_REQ: /* address req */
904 GET (T_ADDR_REQ, addr_req);
905 break;
906 #endif
907 #ifdef T_ADDR_ACK
908 case T_ADDR_ACK: /* address response */
909 GET (T_ADDR_ACK, addr_ack);
910 ADDR (addr_ack, LOCADDR);
911 ADDR (addr_ack, REMADDR);
912 break;
913 #endif
914 default:
915 dump:
916 c = -1;
917 printstr(tcp, addr, len);
918 break;
919 }
920
921 if (c >= 0) tprintf ("}");
922
923 #undef ADDR
924 #undef COMMA
925 #undef STRUCT
926
927 return 0;
928 }
929
930
931 #endif /* TI_BIND */
932
933
934 static int
internal_stream_ioctl(tcp,arg)935 internal_stream_ioctl(tcp, arg)
936 struct tcb *tcp;
937 int arg;
938 {
939 struct strioctl si;
940 struct ioctlent *iop;
941 int in_and_out;
942 int timod = 0;
943 #ifdef SI_GETUDATA
944 struct si_udata udata;
945 #endif /* SI_GETUDATA */
946
947 if (!arg)
948 return 0;
949 if (umove(tcp, arg, &si) < 0) {
950 if (entering(tcp))
951 tprintf(", {...}");
952 return 1;
953 }
954 if (entering(tcp)) {
955 iop = ioctl_lookup(si.ic_cmd);
956 if (iop) {
957 tprintf(", {ic_cmd=%s", iop->symbol);
958 while ((iop = ioctl_next_match(iop)))
959 tprintf(" or %s", iop->symbol);
960 } else
961 tprintf(", {ic_cmd=%#x", si.ic_cmd);
962 if (si.ic_timout == INFTIM)
963 tprintf(", ic_timout=INFTIM, ");
964 else
965 tprintf(" ic_timout=%d, ", si.ic_timout);
966 }
967 in_and_out = 1;
968 switch (si.ic_cmd) {
969 #ifdef SI_GETUDATA
970 case SI_GETUDATA:
971 in_and_out = 0;
972 break;
973 #endif /* SI_GETUDATA */
974 }
975 if (in_and_out) {
976 if (entering(tcp))
977 tprintf("/* in */ ");
978 else
979 tprintf(", /* out */ ");
980 }
981 if (in_and_out || entering(tcp))
982 tprintf("ic_len=%d, ic_dp=", si.ic_len);
983 switch (si.ic_cmd) {
984 #ifdef TI_BIND
985 case TI_BIND:
986 /* in T_BIND_REQ, out T_BIND_ACK */
987 ++timod;
988 if (entering(tcp)) {
989 print_transport_message (tcp,
990 T_BIND_REQ,
991 si.ic_dp, si.ic_len);
992 }
993 else {
994 print_transport_message (tcp,
995 T_BIND_ACK,
996 si.ic_dp, si.ic_len);
997 }
998 break;
999 #endif /* TI_BIND */
1000 #ifdef TI_UNBIND
1001 case TI_UNBIND:
1002 /* in T_UNBIND_REQ, out T_OK_ACK */
1003 ++timod;
1004 if (entering(tcp)) {
1005 print_transport_message (tcp,
1006 T_UNBIND_REQ,
1007 si.ic_dp, si.ic_len);
1008 }
1009 else {
1010 print_transport_message (tcp,
1011 T_OK_ACK,
1012 si.ic_dp, si.ic_len);
1013 }
1014 break;
1015 #endif /* TI_UNBIND */
1016 #ifdef TI_GETINFO
1017 case TI_GETINFO:
1018 /* in T_INFO_REQ, out T_INFO_ACK */
1019 ++timod;
1020 if (entering(tcp)) {
1021 print_transport_message (tcp,
1022 T_INFO_REQ,
1023 si.ic_dp, si.ic_len);
1024 }
1025 else {
1026 print_transport_message (tcp,
1027 T_INFO_ACK,
1028 si.ic_dp, si.ic_len);
1029 }
1030 break;
1031 #endif /* TI_GETINFO */
1032 #ifdef TI_OPTMGMT
1033 case TI_OPTMGMT:
1034 /* in T_OPTMGMT_REQ, out T_OPTMGMT_ACK */
1035 ++timod;
1036 if (entering(tcp)) {
1037 print_transport_message (tcp,
1038 T_OPTMGMT_REQ,
1039 si.ic_dp, si.ic_len);
1040 }
1041 else {
1042 print_transport_message (tcp,
1043 T_OPTMGMT_ACK,
1044 si.ic_dp, si.ic_len);
1045 }
1046 break;
1047 #endif /* TI_OPTMGMT */
1048 #ifdef SI_GETUDATA
1049 case SI_GETUDATA:
1050 if (entering(tcp))
1051 break;
1052 #if 0
1053 tprintf("struct si_udata ");
1054 #endif
1055 if (umove(tcp, (int) si.ic_dp, &udata) < 0)
1056 tprintf("{...}");
1057 else {
1058 tprintf("{tidusize=%d, addrsize=%d, ",
1059 udata.tidusize, udata.addrsize);
1060 tprintf("optsize=%d, etsdusize=%d, ",
1061 udata.optsize, udata.etsdusize);
1062 tprintf("servtype=%d, so_state=%d, ",
1063 udata.servtype, udata.so_state);
1064 tprintf("so_options=%d", udata.so_options);
1065 #if 0
1066 tprintf(", tsdusize=%d", udata.tsdusize);
1067 #endif
1068 tprintf("}");
1069 }
1070 break;
1071 #endif /* SI_GETUDATA */
1072 default:
1073 printstr(tcp, (long) si.ic_dp, si.ic_len);
1074 break;
1075 }
1076 if (exiting(tcp)) {
1077 tprintf("}");
1078 if (timod && tcp->u_rval) {
1079 tcp->auxstr = xlookup (tli_errors, tcp->u_rval);
1080 return RVAL_STR + 1;
1081 }
1082 }
1083
1084 return 1;
1085 }
1086
1087 int
stream_ioctl(tcp,code,arg)1088 stream_ioctl(tcp, code, arg)
1089 struct tcb *tcp;
1090 int code, arg;
1091 {
1092 #ifdef I_LIST
1093 int i;
1094 #endif
1095 int val;
1096 #ifdef I_FLUSHBAND
1097 struct bandinfo bi;
1098 #endif
1099 struct strpeek sp;
1100 struct strfdinsert sfi;
1101 struct strrecvfd srf;
1102 #ifdef I_LIST
1103 struct str_list sl;
1104 #endif
1105
1106 /* I_STR is a special case because the data is read & written. */
1107 if (code == I_STR)
1108 return internal_stream_ioctl(tcp, arg);
1109 if (entering(tcp))
1110 return 0;
1111
1112 switch (code) {
1113 case I_PUSH:
1114 case I_LOOK:
1115 case I_FIND:
1116 /* arg is a string */
1117 tprintf(", ");
1118 printpath(tcp, arg);
1119 return 1;
1120 case I_POP:
1121 /* doesn't take an argument */
1122 return 1;
1123 case I_FLUSH:
1124 /* argument is an option */
1125 tprintf(", ");
1126 printxval(stream_flush_options, arg, "FLUSH???");
1127 return 1;
1128 #ifdef I_FLUSHBAND
1129 case I_FLUSHBAND:
1130 /* argument is a pointer to a bandinfo struct */
1131 if (umove(tcp, arg, &bi) < 0)
1132 tprintf(", {...}");
1133 else {
1134 tprintf(", {bi_pri=%d, bi_flag=", bi.bi_pri);
1135 printflags(stream_flush_options, bi.bi_flag, "FLUSH???");
1136 tprintf("}");
1137 }
1138 return 1;
1139 #endif /* I_FLUSHBAND */
1140 case I_SETSIG:
1141 /* argument is a set of flags */
1142 tprintf(", ");
1143 printflags(stream_setsig_flags, arg, "S_???");
1144 return 1;
1145 case I_GETSIG:
1146 /* argument is a pointer to a set of flags */
1147 if (syserror(tcp))
1148 return 0;
1149 tprintf(", [");
1150 if (umove(tcp, arg, &val) < 0)
1151 tprintf("?");
1152 else
1153 printflags(stream_setsig_flags, val, "S_???");
1154 tprintf("]");
1155 return 1;
1156 case I_PEEK:
1157 /* argument is a pointer to a strpeek structure */
1158 if (syserror(tcp) || !arg)
1159 return 0;
1160 if (umove(tcp, arg, &sp) < 0) {
1161 tprintf(", {...}");
1162 return 1;
1163 }
1164 tprintf(", {ctlbuf=");
1165 printstrbuf(tcp, &sp.ctlbuf, 1);
1166 tprintf(", databuf=");
1167 printstrbuf(tcp, &sp.databuf, 1);
1168 tprintf(", flags=");
1169 printflags(msgflags, sp.flags, "RS_???");
1170 tprintf("}");
1171 return 1;
1172 case I_SRDOPT:
1173 /* argument is an option with flags */
1174 tprintf(", ");
1175 printxval(stream_read_options, arg & RMODEMASK, "R???");
1176 addflags(stream_read_flags, arg & ~RMODEMASK);
1177 return 1;
1178 case I_GRDOPT:
1179 /* argument is an pointer to an option with flags */
1180 if (syserror(tcp))
1181 return 0;
1182 tprintf(", [");
1183 if (umove(tcp, arg, &val) < 0)
1184 tprintf("?");
1185 else {
1186 printxval(stream_read_options,
1187 arg & RMODEMASK, "R???");
1188 addflags(stream_read_flags, arg & ~RMODEMASK);
1189 }
1190 tprintf("]");
1191 return 1;
1192 case I_NREAD:
1193 #ifdef I_GETBAND
1194 case I_GETBAND:
1195 #endif
1196 #ifdef I_SETCLTIME
1197 case I_SETCLTIME:
1198 #endif
1199 #ifdef I_GETCLTIME
1200 case I_GETCLTIME:
1201 #endif
1202 /* argument is a pointer to a decimal integer */
1203 if (syserror(tcp))
1204 return 0;
1205 tprintf(", ");
1206 printnum(tcp, arg, "%d");
1207 return 1;
1208 case I_FDINSERT:
1209 /* argument is a pointer to a strfdinsert structure */
1210 if (syserror(tcp) || !arg)
1211 return 0;
1212 if (umove(tcp, arg, &sfi) < 0) {
1213 tprintf(", {...}");
1214 return 1;
1215 }
1216 tprintf(", {ctlbuf=");
1217 printstrbuf(tcp, &sfi.ctlbuf, 1);
1218 tprintf(", databuf=");
1219 printstrbuf(tcp, &sfi.databuf, 1);
1220 tprintf(", flags=");
1221 printflags(msgflags, sfi.flags, "RS_???");
1222 tprintf(", filedes=%d, offset=%d}", sfi.fildes, sfi.offset);
1223 return 1;
1224 #ifdef I_SWROPT
1225 case I_SWROPT:
1226 /* argument is a set of flags */
1227 tprintf(", ");
1228 printflags(stream_write_flags, arg, "SND???");
1229 return 1;
1230 #endif /* I_SWROPT */
1231 #ifdef I_GWROPT
1232 case I_GWROPT:
1233 /* argument is an pointer to an option with flags */
1234 if (syserror(tcp))
1235 return 0;
1236 tprintf(", [");
1237 if (umove(tcp, arg, &val) < 0)
1238 tprintf("?");
1239 else
1240 printflags(stream_write_flags, arg, "SND???");
1241 tprintf("]");
1242 return 1;
1243 #endif /* I_GWROPT */
1244 case I_SENDFD:
1245 #ifdef I_CKBAND
1246 case I_CKBAND:
1247 #endif
1248 #ifdef I_CANPUT
1249 case I_CANPUT:
1250 #endif
1251 case I_LINK:
1252 case I_UNLINK:
1253 case I_PLINK:
1254 case I_PUNLINK:
1255 /* argument is a decimal integer */
1256 tprintf(", %d", arg);
1257 return 1;
1258 case I_RECVFD:
1259 /* argument is a pointer to a strrecvfd structure */
1260 if (syserror(tcp) || !arg)
1261 return 0;
1262 if (umove(tcp, arg, &srf) < 0) {
1263 tprintf(", {...}");
1264 return 1;
1265 }
1266 tprintf(", {fd=%d, uid=%lu, gid=%lu}", srf.fd,
1267 (unsigned long) srf.uid, (unsigned long) srf.gid);
1268 return 1;
1269 #ifdef I_LIST
1270 case I_LIST:
1271 if (syserror(tcp))
1272 return 0;
1273 if (arg == 0) {
1274 tprintf(", NULL");
1275 return 1;
1276 }
1277 if (umove(tcp, arg, &sl) < 0) {
1278 tprintf(", {...}");
1279 return 1;
1280 }
1281 tprintf(", {sl_nmods=%d, sl_modlist=[", sl.sl_nmods);
1282 for (i = 0; i < tcp->u_rval; i++) {
1283 if (i)
1284 tprintf(", ");
1285 printpath(tcp, (int) sl.sl_modlist[i].l_name);
1286 }
1287 tprintf("]}");
1288 return 1;
1289 #endif /* I_LIST */
1290 #ifdef I_ATMARK
1291 case I_ATMARK:
1292 tprintf(", ");
1293 printxval(stream_atmark_options, arg, "???MARK");
1294 return 1;
1295 #endif /* I_ATMARK */
1296 default:
1297 return 0;
1298 }
1299 }
1300
1301 #endif /* !LINUX && !FREEBSD */
1302
1303 #endif /* HAVE_SYS_STREAM_H || LINUX || FREEBSD */
1304