30#endif /* not lint */
31
32/*
33 * Code cleanup, bug-fix and extension
34 * by Tatsumi Hosokawa <hosokawa@mt.cs.keio.ac.jp>
35 */
36
37#include <err.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <unistd.h>
42#include <sys/ioctl.h>
43
44#include "cis.h"
45#include "readcis.h"
46
47static void dump_config_map(struct tuple *tp);
48static void dump_cis_config(struct tuple *tp);
49static void dump_other_cond(u_char *p, int len);
50static void dump_device_desc(u_char *p, int len, const char *type);
51static void dump_info_v1(u_char *p, int len);
52static void dump_longlink_mfc(u_char *p, int len);
53static void dump_bar(u_char *p, int len);
54static void dump_device_geo(u_char *p, int len);
55static void dump_func_id(u_char *p);
56static void dump_serial_ext(u_char *p, int len);
57static void dump_disk_ext(u_char *p, int len);
58static void dump_network_ext(u_char *p, int len);
59static void dump_info_v2(u_char *p, int len);
60static void dump_org(u_char *p, int len);
61
62void
63dumpcis(struct tuple_list *tlist)
64{
65 struct tuple *tp;
66 struct tuple_list *tl;
67 int count = 0, sz, ad, i;
68 u_char *p;
69 int func = 0;
70
71 for (tl = tlist; tl; tl = tl->next)
72 for (tp = tl->tuples; tp; tp = tp->next) {
73 printf("Tuple #%d, code = 0x%x (%s), length = %d\n",
74 ++count, tp->code, tuple_name(tp->code), tp->length);
75 p = tp->data;
76 sz = tp->length;
77 ad = 0;
78 while (sz > 0) {
79 printf(" %03x: ", ad);
80 for (i = 0; i < ((sz < 16) ? sz : 16); i++)
81 printf(" %02x", p[i]);
82 printf("\n");
83 sz -= 16;
84 p += 16;
85 ad += 16;
86 }
87 switch (tp->code) {
88 default:
89 break;
90 case CIS_MEM_COMMON: /* 0x01 */
91 dump_device_desc(tp->data, tp->length, "Common");
92 break;
93 case CIS_CONF_MAP_CB: /* 0x04 */
94 dump_config_map(tp);
95 break;
96 case CIS_CONFIG_CB: /* 0x05 */
97 dump_cis_config(tp);
98 break;
99 case CIS_LONGLINK_MFC: /* 0x06 */
100 dump_longlink_mfc(tp->data, tp->length);
101 break;
102 case CIS_BAR: /* 0x07 */
103 dump_bar(tp->data, tp->length);
104 break;
105 case CIS_CHECKSUM: /* 0x10 */
106 printf("\tChecksum from offset %d, length %d, value is 0x%x\n",
107 tpl16(tp->data),
108 tpl16(tp->data + 2),
109 tp->data[4]);
110 break;
111 case CIS_LONGLINK_A: /* 0x11 */
112 printf("\tLong link to attribute memory, address 0x%x\n",
113 tpl32(tp->data));
114 break;
115 case CIS_LONGLINK_C: /* 0x12 */
116 printf("\tLong link to common memory, address 0x%x\n",
117 tpl32(tp->data));
118 break;
119 case CIS_INFO_V1: /* 0x15 */
120 dump_info_v1(tp->data, tp->length);
121 break;
122 case CIS_ALTSTR: /* 0x16 */
123 break;
124 case CIS_MEM_ATTR: /* 0x17 */
125 dump_device_desc(tp->data, tp->length, "Attribute");
126 break;
127 case CIS_JEDEC_C: /* 0x18 */
128 case CIS_JEDEC_A: /* 0x19 */
129 break;
130 case CIS_CONF_MAP: /* 0x1A */
131 dump_config_map(tp);
132 break;
133 case CIS_CONFIG: /* 0x1B */
134 dump_cis_config(tp);
135 break;
136 case CIS_DEVICE_OC: /* 0x1C */
137 case CIS_DEVICE_OA: /* 0x1D */
138 dump_other_cond(tp->data, tp->length);
139 break;
140 case CIS_DEVICEGEO: /* 0x1E */
141 case CIS_DEVICEGEO_A: /* 0x1F */
142 dump_device_geo(tp->data, tp->length);
143 break;
144 case CIS_MANUF_ID: /* 0x20 */
145 printf("\tPCMCIA ID = 0x%x, OEM ID = 0x%x\n",
146 tpl16(tp->data),
147 tpl16(tp->data + 2));
148 break;
149 case CIS_FUNC_ID: /* 0x21 */
150 func = tp->data[0];
151 dump_func_id(tp->data);
152 break;
153 case CIS_FUNC_EXT: /* 0x22 */
154 switch (func) {
155 case 2:
156 dump_serial_ext(tp->data, tp->length);
157 break;
158 case 4:
159 dump_disk_ext(tp->data, tp->length);
160 break;
161 case 6:
162 dump_network_ext(tp->data, tp->length);
163 break;
164 }
165 break;
166 case CIS_VERS_2: /* 0x40 */
167 dump_info_v2(tp->data, tp->length);
168 break;
169 case CIS_ORG: /* 0x46 */
170 dump_org(tp->data, tp->length);
171 break;
172 }
173 }
174}
175
176/*
177 * CIS_CONF_MAP : Dump configuration map tuple.
178 * CIS_CONF_MAP_CB: Dump configuration map for CardBus
179 */
180static void
181dump_config_map(struct tuple *tp)
182{
183 u_char *p = tp->data, x;
184 int rlen, mlen = 0;
185 int i;
186
187 rlen = (p[0] & 3) + 1;
188 if (tp->code == CIS_CONF_MAP)
189 mlen = ((p[0] >> 2) & 3) + 1;
190 if (tp->length < rlen + mlen + 2) {
191 printf("\tWrong length for configuration map tuple\n");
192 return;
193 }
194 printf("\tReg len = %d, config register addr = 0x%x, last config = 0x%x\n",
195 rlen, parse_num(rlen | 0x10, p + 2, &p, 0), p[1]);
196 if (mlen) {
197 printf("\tRegisters: ");
198 for (i = 0; i < mlen; i++, p++) {
199 for (x = 0x1; x; x <<= 1)
200 printf("%c", x & *p ? 'X' : '-');
201 putchar(' ');
202 }
203 }
204 i = tp->length - (rlen + mlen + 2);
205 if (i) {
206 if (!mlen)
207 putchar('\t');
208 printf("%d bytes in subtuples", i);
209 }
210 if (mlen || i)
211 putchar('\n');
212}
213
214/*
215 * Dump power descriptor.
216 * call from dump_cis_config()
217 */
218static int
219print_pwr_desc(u_char *p)
220{
221 int len = 1, i;
222 u_char mask;
223 const char **expp;
224 static const char *pname[] =
225 {"Nominal operating supply voltage",
226 "Minimum operating supply voltage",
227 "Maximum operating supply voltage",
228 "Continuous supply current",
229 "Max current average over 1 second",
230 "Max current average over 10 ms",
231 "Power down supply current",
232 "Reserved"
233 };
234 static const char *vexp[] =
235 {"10uV", "100uV", "1mV", "10mV", "100mV", "1V", "10V", "100V"};
236 static const char *cexp[] =
237 {"10nA", "1uA", "10uA", "100uA", "1mA", "10mA", "100mA", "1A"};
238 static const char *mant[] =
239 {"1", "1.2", "1.3", "1.5", "2", "2.5", "3", "3.5", "4", "4.5",
240 "5", "5.5", "6", "7", "8", "9"};
241
242 mask = *p++;
243 expp = vexp;
244 for (i = 0; i < 8; i++)
245 if (mask & (1 << i)) {
246 len++;
247 if (i >= 3)
248 expp = cexp;
249 printf("\t\t%s: ", pname[i]);
250 printf("%s x %s",
251 mant[(*p >> 3) & 0xF],
252 expp[*p & 7]);
253 while (*p & 0x80) {
254 len++;
255 p++;
256 printf(", ext = 0x%x", *p);
257 }
258 printf("\n");
259 p++;
260 }
261 return (len);
262}
263
264/*
265 * print_ext_speed - Print extended speed.
266 * call from dump_cis_config(), dump_device_desc()
267 */
268static void
269print_ext_speed(u_char x, int scale)
270{
271 static const char *mant[] =
272 {"Reserved", "1.0", "1.2", "1.3", "1.5", "2.0", "2.5", "3.0",
273 "3.5", "4.0", "4.5", "5.0", "5.5", "6.0", "7.0", "8.0"};
274 static const char *exp[] =
275 {"1 ns", "10 ns", "100 ns", "1 us", "10 us", "100 us",
276 "1 ms", "10 ms"};
277 static const char *scale_name[] =
278 {"None", "10", "100", "1,000", "10,000", "100,000",
279 "1,000,000", "10,000,000"};
280
281 printf("Speed = %s x %s", mant[(x >> 3) & 0xF], exp[x & 7]);
282 if (scale)
283 printf(", scaled by %s", scale_name[scale & 7]);
284}
285
286/*
287 * Print variable length value.
288 * call from print_io_map(), print_mem_map()
289 */
290static int
291print_num(int sz, const char *fmt, u_char *p, int ofs)
292{
293 switch (sz) {
294 case 0:
295 case 0x10:
296 return 0;
297 case 1:
298 case 0x11:
299 printf(fmt, *p + ofs);
300 return 1;
301 case 2:
302 case 0x12:
303 printf(fmt, tpl16(p) + ofs);
304 return 2;
305 case 0x13:
306 printf(fmt, tpl24(p) + ofs);
307 return 3;
308 case 3:
309 case 0x14:
310 printf(fmt, tpl32(p) + ofs);
311 return 4;
312 }
313 errx(1, "print_num(0x%x): Illegal arguments", sz);
314/*NOTREACHED*/
315}
316
317/*
318 * Print I/O mapping sub-tuple.
319 * call from dump_cis_config()
320 */
321static u_char *
322print_io_map(u_char *p, u_char *q)
323{
324 int i, j;
325 u_char c;
326
327 if (q <= p)
328 goto err;
329 if (CIS_IO_ADDR(*p)) /* I/O address line */
330 printf("\tCard decodes %d address lines",
331 CIS_IO_ADDR(*p));
332 else
333 printf("\tCard provides address decode");
334
335 /* 8/16 bit I/O */
336 switch (*p & (CIS_IO_8BIT | CIS_IO_16BIT)) {
337 case CIS_IO_8BIT:
338 printf(", 8 Bit I/O only");
339 break;
340 case CIS_IO_16BIT:
341 printf(", limited 8/16 Bit I/O");
342 break;
343 case (CIS_IO_8BIT | CIS_IO_16BIT):
344 printf(", full 8/16 Bit I/O");
345 break;
346 }
347 putchar('\n');
348
349 /* I/O block sub-tuple exist */
350 if (*p++ & CIS_IO_RANGE) {
351 if (q <= p)
352 goto err;
353 c = *p++;
354 /* calculate byte length */
355 j = CIS_IO_ADSZ(c) + CIS_IO_BLKSZ(c);
356 if (CIS_IO_ADSZ(c) == 3)
357 j++;
358 if (CIS_IO_BLKSZ(c) == 3)
359 j++;
360 /* number of I/O block sub-tuples */
361 for (i = 0; i <= CIS_IO_BLKS(c); i++) {
362 if (q - p < j)
363 goto err;
364 printf("\t\tI/O address # %d: ", i + 1);
365 /* start block address */
366 p += print_num(CIS_IO_ADSZ(c),
367 "block start = 0x%x", p, 0);
368 /* block size */
369 p += print_num(CIS_IO_BLKSZ(c),
370 " block length = 0x%x", p, 1);
371 putchar('\n');
372 }
373 }
374 return p;
375
376 err: /* warning */
377 printf("\tWrong length for I/O mapping sub-tuple\n");
378 return p;
379}
380
381/*
382 * Print IRQ sub-tuple.
383 * call from dump_cis_config()
384 */
385static u_char *
386print_irq_map(u_char *p, u_char *q)
387{
388 int i, j;
389 u_char c;
390
391 if (q <= p)
392 goto err;
393 printf("\t\tIRQ modes:");
394 c = ' ';
395 if (*p & CIS_IRQ_LEVEL) { /* Level triggered interrupts */
396 printf(" Level");
397 c = ',';
398 }
399 if (*p & CIS_IRQ_PULSE) { /* Pulse triggered requests */
400 printf("%c Pulse", c);
401 c = ',';
402 }
403 if (*p & CIS_IRQ_SHARING) /* Interrupt sharing */
404 printf("%c Shared", c);
405 putchar('\n');
406
407 /* IRQ mask values exist */
408 if (*p & CIS_IRQ_MASK) {
409 if (q - p < 3)
410 goto err;
411 i = tpl16(p + 1); /* IRQ mask */
412 printf("\t\tIRQs: ");
413 if (*p & 1)
414 printf(" NMI");
415 if (*p & 0x2)
416 printf(" IOCK");
417 if (*p & 0x4)
418 printf(" BERR");
419 if (*p & 0x8)
420 printf(" VEND");
421 for (j = 0; j < 16; j++)
422 if (i & (1 << j))
423 printf(" %d", j);
424 putchar('\n');
425 p += 3;
426 } else {
427 printf("\t\tIRQ level = %d\n", CIS_IRQ_IRQN(*p));
428 p++;
429 }
430 return p;
431
432 err: /* warning */
433 printf("\tWrong length for IRQ sub-tuple\n");
434 return p;
435}
436
437/*
438 * Print memory map sub-tuple.
439 * call from dump_cis_config()
440 */
441static u_char *
442print_mem_map(u_char feat, u_char *p, u_char *q)
443{
444 int i, j;
445 u_char c;
446
447 switch (CIS_FEAT_MEMORY(feat)) {
448
449 case CIS_FEAT_MEM_NONE: /* No memory block */
450 break;
451 case CIS_FEAT_MEM_LEN: /* Specify memory length */
452 if (q - p < 2)
453 goto err;
454 printf("\tMemory space length = 0x%x\n", tpl16(p));
455 p += 2;
456 break;
457 case CIS_FEAT_MEM_ADDR: /* Memory address and length */
458 if (q - p < 4)
459 goto err;
460 printf("\tMemory space address = 0x%x, length = 0x%x\n",
461 tpl16(p + 2), tpl16(p));
462 p += 4;
463 break;
464 case CIS_FEAT_MEM_WIN: /* Memory descriptors. */
465 if (q <= p)
466 goto err;
467 c = *p++;
468 /* calculate byte length */
469 j = CIS_MEM_LENSZ(c) + CIS_MEM_ADDRSZ(c);
470 if (c & CIS_MEM_HOST)
471 j += CIS_MEM_ADDRSZ(c);
472 /* number of memory block */
473 for (i = 0; i < CIS_MEM_WINS(c); i++) {
474 if (q - p < j)
475 goto err;
476 printf("\tMemory descriptor %d\n\t\t", i + 1);
477 /* memory length */
478 p += print_num(CIS_MEM_LENSZ(c) | 0x10,
479 " blk length = 0x%x00", p, 0);
480 /* card address */
481 p += print_num(CIS_MEM_ADDRSZ(c) | 0x10,
482 " card addr = 0x%x00", p, 0);
483 if (c & CIS_MEM_HOST) /* Host address value exist */
484 p += print_num(CIS_MEM_ADDRSZ(c) | 0x10,
485 " host addr = 0x%x00", p, 0);
486 putchar('\n');
487 }
488 break;
489 }
490 return p;
491
492 err: /* warning */
493 printf("\tWrong length for memory mapping sub-tuple\n");
494 return p;
495}
496
497/*
498 * CIS_CONFIG : Dump a config entry.
499 * CIS_CONFIG_CB: Dump a configuration entry for CardBus
500 */
501static void
502dump_cis_config(struct tuple *tp)
503{
504 u_char *p, *q, feat;
505 int i, j;
506 char c;
507
508 p = tp->data;
509 q = p + tp->length;
510 printf("\tConfig index = 0x%x%s\n", *p & 0x3F,
511 *p & 0x40 ? "(default)" : "");
512
513 /* Interface byte exists */
514 if (tp->code == CIS_CONFIG && (*p & 0x80)) {
515 p++;
516 printf("\tInterface byte = 0x%x ", *p);
517 switch (*p & 0xF) { /* Interface type */
518 default:
519 printf("(reserved)");
520 break;
521 case 0:
522 printf("(memory)");
523 break;
524 case 1:
525 printf("(I/O)");
526 break;
527 case 4:
528 case 5:
529 case 6:
530 case 7:
531 case 8:
532 printf("(custom)");
533 break;
534 }
535 c = ' ';
536 if (*p & 0x10) { /* Battery voltage detect */
537 printf(" BVD1/2 active");
538 c = ',';
539 }
540 if (*p & 0x20) { /* Write protect active */
541 printf("%c card WP active", c); /* Write protect */
542 c = ',';
543 }
544 if (*p & 0x40) { /* RdyBsy active bit */
545 printf("%c +RDY/-BSY active", c);
546 c = ',';
547 }
548 if (*p & 0x80) /* Wait signal required */
549 printf("%c wait signal supported", c);
550 printf("\n");
551 }
552
553 /* features byte */
554 p++;
555 feat = *p++;
556
557 /* Power structure sub-tuple */
558 switch (CIS_FEAT_POWER(feat)) { /* Power sub-tuple(s) exists */
559 case 0:
560 break;
561 case 1:
562 printf("\tVcc pwr:\n");
563 p += print_pwr_desc(p);
564 break;
565 case 2:
566 printf("\tVcc pwr:\n");
567 p += print_pwr_desc(p);
568 printf("\tVpp pwr:\n");
569 p += print_pwr_desc(p);
570 break;
571 case 3:
572 printf("\tVcc pwr:\n");
573 p += print_pwr_desc(p);
574 printf("\tVpp1 pwr:\n");
575 p += print_pwr_desc(p);
576 printf("\tVpp2 pwr:\n");
577 p += print_pwr_desc(p);
578 break;
579 }
580
581 /* Timing sub-tuple */
582 if (tp->code == CIS_CONFIG &&
583 (feat & CIS_FEAT_TIMING)) { /* Timing sub-tuple exists */
584 i = *p++;
585 j = CIS_WAIT_SCALE(i);
586 if (j != 3) {
587 printf("\tWait scale ");
588 print_ext_speed(*p++, j);
589 printf("\n");
590 }
591 j = CIS_READY_SCALE(i);
592 if (j != 7) {
593 printf("\tRDY/BSY scale ");
594 print_ext_speed(*p++, j);
595 printf("\n");
596 }
597 j = CIS_RESERVED_SCALE(i);
598 if (j != 7) {
599 printf("\tExternal scale ");
600 print_ext_speed(*p++, j);
601 printf("\n");
602 }
603 }
604
605 /* I/O mapping sub-tuple */
606 if (feat & CIS_FEAT_I_O) { /* I/O space sub-tuple exists */
607 if (tp->code == CIS_CONFIG)
608 p = print_io_map(p, q);
609 else { /* CIS_CONFIG_CB */
610 printf("\tI/O base:");
611 for (i = 0; i < 8; i++)
612 if (*p & (1 << i))
613 printf(" %d", i);
614 putchar('\n');
615 p++;
616 }
617 }
618
619 /* IRQ descriptor sub-tuple */
620 if (feat & CIS_FEAT_IRQ) /* IRQ sub-tuple exists */
621 p = print_irq_map(p, q);
622
623 /* Memory map sub-tuple */
624 if (CIS_FEAT_MEMORY(feat)) { /* Memory space sub-tuple(s) exists */
625 if (tp->code == CIS_CONFIG)
626 p = print_mem_map(feat, p, q);
627 else { /* CIS_CONFIG_CB */
628 printf("\tMemory base:");
629 for (i = 0; i < 8; i++)
630 if (*p & (1 << i))
631 printf(" %d", i);
632 putchar('\n');
633 p++;
634 }
635 }
636
637 /* Misc sub-tuple */
638 if (feat & CIS_FEAT_MISC) { /* Miscellaneous sub-tuple exists */
639 if (tp->code == CIS_CONFIG) {
640 printf("\tMax twin cards = %d\n", *p & 7);
641 printf("\tMisc attr:%s%s%s",
642 (*p & 8) ? " (Audio-BVD2)" : "",
643 (*p & 0x10) ? " (Read-only)" : "",
644 (*p & 0x20) ? " (Power down supported)" : "");
645 if (*p++ & 0x80) {
646 printf(" (Ext byte = 0x%x)", *p);
647 p++;
648 }
649 putchar('\n');
650 }
651 else { /* CIS_CONFIG_CB */
652 printf("\tMisc attr:");
653 printf("%s%s%s%s%s%s%s",
654 (*p & 1) ? " (Master)" : "",
655 (*p & 2) ? " (Invalidate)" : "",
656 (*p & 4) ? " (VGA palette)" : "",
657 (*p & 8) ? " (Parity)" : "",
658 (*p & 0x10) ? " (Wait)" : "",
659 (*p & 0x20) ? " (Serr)" : "",
660 (*p & 0x40) ? " (Fast back)" : "");
661 if (*p++ & 0x80) {
662 printf("%s%s",
663 (*p & 1) ? " (Binary audio)" : "",
664 (*p & 2) ? " (pwm audio)" : "");
665 p++;
666 }
667 putchar('\n');
668 }
669 }
670}
671
672/*
673 * CIS_DEVICE_OC, CIS_DEVICE_OA:
674 * Dump other conditions for common/attribute memory
675 */
676static void
677dump_other_cond(u_char *p, int len)
678{
679 if (p[0] && len > 0) {
680 printf("\t");
681 if (p[0] & 1)
682 printf("(MWAIT)");
683 if (p[0] & 2)
684 printf(" (3V card)");
685 if (p[0] & 0x80)
686 printf(" (Extension bytes follow)");
687 printf("\n");
688 }
689}
690
691/*
692 * CIS_MEM_COMMON, CIS_MEM_ATTR:
693 * Common / Attribute memory descripter
694 */
695static void
696dump_device_desc(u_char *p, int len, const char *type)
697{
698 static const char *un_name[] =
699 {"512b", "2Kb", "8Kb", "32Kb", "128Kb", "512Kb", "2Mb", "reserved"};
700 static const char *speed[] =
701 {"No speed", "250nS", "200nS", "150nS",
702 "100nS", "Reserved", "Reserved"};
703 static const char *dev[] =
704 {"No device", "Mask ROM", "OTPROM", "UV EPROM",
705 "EEPROM", "FLASH EEPROM", "SRAM", "DRAM",
706 "Reserved", "Reserved", "Reserved", "Reserved",
707 "Reserved", "Function specific", "Extended",
708 "Reserved"};
709 int count = 0;
710
711 while (*p != 0xFF && len > 0) {
712 u_char x;
713
714 x = *p++;
715 len -= 2;
716 if (count++ == 0)
717 printf("\t%s memory device information:\n", type);
718 printf("\t\tDevice number %d, type %s, WPS = %s\n",
719 count, dev[x >> 4], (x & 0x8) ? "ON" : "OFF");
720 if ((x & 7) == 7) {
721 len--;
722 if (*p) {
723 printf("\t\t");
724 print_ext_speed(*p, 0);
725 while (*p & 0x80) {
726 p++;
727 len--;
728 }
729 }
730 p++;
731 } else
732 printf("\t\tSpeed = %s", speed[x & 7]);
733 printf(", Memory block size = %s, %d units\n",
734 un_name[*p & 7], (*p >> 3) + 1);
735 p++;
736 }
737}
738
739/*
740 * CIS_INFO_V1: Print version-1 info
741 */
742static void
743dump_info_v1(u_char *p, int len)
744{
745 if (len < 2) {
746 printf("\tWrong length for version-1 info tuple\n");
747 return;
748 }
749 printf("\tVersion = %d.%d", p[0], p[1]);
750 p += 2;
751 len -= 2;
752 if (len > 1 && *p != 0xff) {
753 printf(", Manuf = [%s]", p);
754 while (*p++ && --len > 0);
755 }
756 if (len > 1 && *p != 0xff) {
757 printf(", card vers = [%s]", p);
758 while (*p++ && --len > 0);
759 } else {
760 printf("\n\tWrong length for version-1 info tuple\n");
761 return;
762 }
763 putchar('\n');
764 if (len > 1 && *p != 0xff) {
765 printf("\tAddit. info = [%.*s]", len, p);
766 while (*p++ && --len > 0);
767 if (len > 1 && *p != 0xff)
768 printf(",[%.*s]", len, p);
769 putchar('\n');
770 }
771}
772
773/*
774 * CIS_FUNC_ID: Functional ID
775 */
776static void
777dump_func_id(u_char *p)
778{
779 static const char *id[] = {
780 "Multifunction card",
781 "Memory card",
782 "Serial port/modem",
783 "Parallel port",
784 "Fixed disk card",
785 "Video adapter",
786 "Network/LAN adapter",
787 "AIMS",
788 "SCSI card",
789 "Security"
790 };
791
792 printf("\t%s%s%s\n",
793 (*p <= 9) ? id[*p] : "Unknown function",
794 (p[1] & 1) ? " - POST initialize" : "",
795 (p[1] & 2) ? " - Card has ROM" : "");
796}
797
798/*
799 * CIS_FUNC_EXT: Dump functional extension tuple.
800 * (Serial port/modem)
801 */
802static void
803dump_serial_ext(u_char *p, int len)
804{
805 static const char *type[] = {
806 "", "Modem", "Data", "Fax", "Voice", "Data modem",
807 "Fax/modem", "Voice", " (Data)", " (Fax)", " (Voice)"
808 };
809
810 if (len < 1)
811 return;
812 switch (p[0]) {
813 case 0: /* Serial */
814 case 8: /* Data */
815 case 9: /* Fax */
816 case 10: /* Voice */
817 printf("\tSerial interface extension:%s\n", type[*p]);
818 if (len < 4)
819 goto err;
820 switch (p[1] & 0x1F) {
821 default:
822 printf("\t\tUnknown device");
823 break;
824 case 0:
825 printf("\t\t8250 UART");
826 break;
827 case 1:
828 printf("\t\t16450 UART");
829 break;
830 case 2:
831 printf("\t\t16550 UART");
832 break;
833 }
834 printf(", Parity - %s%s%s%s\n",
835 (p[2] & 1) ? "Space," : "",
836 (p[2] & 2) ? "Mark," : "",
837 (p[2] & 4) ? "Odd," : "",
838 (p[2] & 8) ? "Even" : "");
839 printf("\t\tData bit - %s%s%s%s Stop bit - %s%s%s\n",
840 (p[3] & 1) ? "5bit," : "",
841 (p[3] & 2) ? "6bit," : "",
842 (p[3] & 4) ? "7bit," : "",
843 (p[3] & 8) ? "8bit," : "",
844 (p[3] & 0x10) ? "1bit," : "",
845 (p[3] & 0x20) ? "1.5bit," : "",
846 (p[3] & 0x40) ? "2bit" : "");
847 break;
848 case 1: /* Serial */
849 case 5: /* Data */
850 case 6: /* Fax */
851 case 7: /* Voice */
852 printf("\t%s interface capabilities:\n", type[*p]);
853 if (len < 9)
854 goto err;
855 break;
856 case 2: /* Data */
857 printf("\tData modem services available:\n");
858 break;
859 case 0x13: /* Fax1 */
860 case 0x23: /* Fax2 */
861 case 0x33: /* Fax3 */
862 printf("\tFax%d/modem services available:\n", *p >> 4);
863 break;
864 case 0x84: /* Voice */
865 printf("\tVoice services available:\n");
866 break;
867 err: /* warning */
868 printf("\tWrong length for serial extension tuple\n");
869 return;
870 }
871}
872
873/*
874 * CIS_FUNC_EXT: Dump functional extension tuple.
875 * (Fixed disk card)
876 */
877static void
878dump_disk_ext(u_char *p, int len)
879{
880 if (len < 1)
881 return;
882 switch (p[0]) {
883 case 1: /* IDE interface */
884 if (len < 2)
885 goto err;
886 printf("\tDisk interface: %s\n",
887 (p[1] & 1) ? "IDE" : "Undefined");
888 break;
889 case 2: /* Master */
890 case 3: /* Slave */
891 if (len < 3)
892 goto err;
893 printf("\tDisk features: %s, %s%s\n",
894 (p[1] & 0x04) ? "Silicon" : "Rotating",
895 (p[1] & 0x08) ? "Unique, " : "",
896 (p[1] & 0x10) ? "Dual" : "Single");
897 if (p[2] & 0x7f)
898 printf("\t\t%s%s%s%s%s%s%s\n",
899 (p[2] & 0x01) ? "Sleep, " : "",
900 (p[2] & 0x02) ? "Standby, " : "",
901 (p[2] & 0x04) ? "Idle, " : "",
902 (p[2] & 0x08) ? "Low power, " : "",
903 (p[2] & 0x10) ? "Reg inhibit, " : "",
904 (p[2] & 0x20) ? "Index, " : "",
905 (p[2] & 0x40) ? "Iois16" : "");
906 break;
907 err: /* warning */
908 printf("\tWrong length for fixed disk extension tuple\n");
909 return;
910 }
911}
912
913static void
914print_speed(u_int i)
915{
916 if (i < 1000)
917 printf("%u bits/sec", i);
918 else if (i < 1000000)
919 printf("%u kb/sec", i / 1000);
920 else
921 printf("%u Mb/sec", i / 1000000);
922}
923
924/*
925 * CIS_FUNC_EXT: Dump functional extension tuple.
926 * (Network/LAN adapter)
927 */
928static void
929dump_network_ext(u_char *p, int len)
930{
931 static const char *tech[] = {
932 "Undefined", "ARCnet", "Ethernet", "Token ring",
933 "Localtalk", "FDDI/CDDI", "ATM", "Wireless"
934 };
935 static const char *media[] = {
936 "Undefined", "UTP", "STP", "Thin coax",
937 "THICK coax", "Fiber", "900 MHz", "2.4 GHz",
938 "5.4 GHz", "Diffuse Infrared", "Point to point Infrared"
939 };
940 u_int i = 0;
941
942 if (len < 1)
943 return;
944 switch (p[0]) {
945 case 1: /* Network technology */
946 if (len < 2)
947 goto err;
948 printf("\tNetwork technology: %s\n", tech[p[1] & 7]);
949 break;
950 case 2: /* Network speed */
951 if (len < 5)
952 goto err;
953 printf("\tNetwork speed: ");
954 print_speed(tpl32(p + 1));
955 putchar('\n');
956 break;
957 case 3: /* Network media */
958 if (len < 2)
959 goto err;
960 if (p[1] <= 10)
961 i = p[1];
962 printf("\tNetwork media: %s\n", media[i]);
963 break;
964 case 4: /* Node ID */
965 if (len <= 2 || len < p[1] + 2)
966 goto err;
967 printf("\tNetwork node ID:");
968 for (i = 0; i < p[1]; i++)
969 printf(" %02x", p[i + 2]);
970 putchar('\n');
971 break;
| 30#endif /* not lint */
31
32/*
33 * Code cleanup, bug-fix and extension
34 * by Tatsumi Hosokawa <hosokawa@mt.cs.keio.ac.jp>
35 */
36
37#include <err.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <unistd.h>
42#include <sys/ioctl.h>
43
44#include "cis.h"
45#include "readcis.h"
46
47static void dump_config_map(struct tuple *tp);
48static void dump_cis_config(struct tuple *tp);
49static void dump_other_cond(u_char *p, int len);
50static void dump_device_desc(u_char *p, int len, const char *type);
51static void dump_info_v1(u_char *p, int len);
52static void dump_longlink_mfc(u_char *p, int len);
53static void dump_bar(u_char *p, int len);
54static void dump_device_geo(u_char *p, int len);
55static void dump_func_id(u_char *p);
56static void dump_serial_ext(u_char *p, int len);
57static void dump_disk_ext(u_char *p, int len);
58static void dump_network_ext(u_char *p, int len);
59static void dump_info_v2(u_char *p, int len);
60static void dump_org(u_char *p, int len);
61
62void
63dumpcis(struct tuple_list *tlist)
64{
65 struct tuple *tp;
66 struct tuple_list *tl;
67 int count = 0, sz, ad, i;
68 u_char *p;
69 int func = 0;
70
71 for (tl = tlist; tl; tl = tl->next)
72 for (tp = tl->tuples; tp; tp = tp->next) {
73 printf("Tuple #%d, code = 0x%x (%s), length = %d\n",
74 ++count, tp->code, tuple_name(tp->code), tp->length);
75 p = tp->data;
76 sz = tp->length;
77 ad = 0;
78 while (sz > 0) {
79 printf(" %03x: ", ad);
80 for (i = 0; i < ((sz < 16) ? sz : 16); i++)
81 printf(" %02x", p[i]);
82 printf("\n");
83 sz -= 16;
84 p += 16;
85 ad += 16;
86 }
87 switch (tp->code) {
88 default:
89 break;
90 case CIS_MEM_COMMON: /* 0x01 */
91 dump_device_desc(tp->data, tp->length, "Common");
92 break;
93 case CIS_CONF_MAP_CB: /* 0x04 */
94 dump_config_map(tp);
95 break;
96 case CIS_CONFIG_CB: /* 0x05 */
97 dump_cis_config(tp);
98 break;
99 case CIS_LONGLINK_MFC: /* 0x06 */
100 dump_longlink_mfc(tp->data, tp->length);
101 break;
102 case CIS_BAR: /* 0x07 */
103 dump_bar(tp->data, tp->length);
104 break;
105 case CIS_CHECKSUM: /* 0x10 */
106 printf("\tChecksum from offset %d, length %d, value is 0x%x\n",
107 tpl16(tp->data),
108 tpl16(tp->data + 2),
109 tp->data[4]);
110 break;
111 case CIS_LONGLINK_A: /* 0x11 */
112 printf("\tLong link to attribute memory, address 0x%x\n",
113 tpl32(tp->data));
114 break;
115 case CIS_LONGLINK_C: /* 0x12 */
116 printf("\tLong link to common memory, address 0x%x\n",
117 tpl32(tp->data));
118 break;
119 case CIS_INFO_V1: /* 0x15 */
120 dump_info_v1(tp->data, tp->length);
121 break;
122 case CIS_ALTSTR: /* 0x16 */
123 break;
124 case CIS_MEM_ATTR: /* 0x17 */
125 dump_device_desc(tp->data, tp->length, "Attribute");
126 break;
127 case CIS_JEDEC_C: /* 0x18 */
128 case CIS_JEDEC_A: /* 0x19 */
129 break;
130 case CIS_CONF_MAP: /* 0x1A */
131 dump_config_map(tp);
132 break;
133 case CIS_CONFIG: /* 0x1B */
134 dump_cis_config(tp);
135 break;
136 case CIS_DEVICE_OC: /* 0x1C */
137 case CIS_DEVICE_OA: /* 0x1D */
138 dump_other_cond(tp->data, tp->length);
139 break;
140 case CIS_DEVICEGEO: /* 0x1E */
141 case CIS_DEVICEGEO_A: /* 0x1F */
142 dump_device_geo(tp->data, tp->length);
143 break;
144 case CIS_MANUF_ID: /* 0x20 */
145 printf("\tPCMCIA ID = 0x%x, OEM ID = 0x%x\n",
146 tpl16(tp->data),
147 tpl16(tp->data + 2));
148 break;
149 case CIS_FUNC_ID: /* 0x21 */
150 func = tp->data[0];
151 dump_func_id(tp->data);
152 break;
153 case CIS_FUNC_EXT: /* 0x22 */
154 switch (func) {
155 case 2:
156 dump_serial_ext(tp->data, tp->length);
157 break;
158 case 4:
159 dump_disk_ext(tp->data, tp->length);
160 break;
161 case 6:
162 dump_network_ext(tp->data, tp->length);
163 break;
164 }
165 break;
166 case CIS_VERS_2: /* 0x40 */
167 dump_info_v2(tp->data, tp->length);
168 break;
169 case CIS_ORG: /* 0x46 */
170 dump_org(tp->data, tp->length);
171 break;
172 }
173 }
174}
175
176/*
177 * CIS_CONF_MAP : Dump configuration map tuple.
178 * CIS_CONF_MAP_CB: Dump configuration map for CardBus
179 */
180static void
181dump_config_map(struct tuple *tp)
182{
183 u_char *p = tp->data, x;
184 int rlen, mlen = 0;
185 int i;
186
187 rlen = (p[0] & 3) + 1;
188 if (tp->code == CIS_CONF_MAP)
189 mlen = ((p[0] >> 2) & 3) + 1;
190 if (tp->length < rlen + mlen + 2) {
191 printf("\tWrong length for configuration map tuple\n");
192 return;
193 }
194 printf("\tReg len = %d, config register addr = 0x%x, last config = 0x%x\n",
195 rlen, parse_num(rlen | 0x10, p + 2, &p, 0), p[1]);
196 if (mlen) {
197 printf("\tRegisters: ");
198 for (i = 0; i < mlen; i++, p++) {
199 for (x = 0x1; x; x <<= 1)
200 printf("%c", x & *p ? 'X' : '-');
201 putchar(' ');
202 }
203 }
204 i = tp->length - (rlen + mlen + 2);
205 if (i) {
206 if (!mlen)
207 putchar('\t');
208 printf("%d bytes in subtuples", i);
209 }
210 if (mlen || i)
211 putchar('\n');
212}
213
214/*
215 * Dump power descriptor.
216 * call from dump_cis_config()
217 */
218static int
219print_pwr_desc(u_char *p)
220{
221 int len = 1, i;
222 u_char mask;
223 const char **expp;
224 static const char *pname[] =
225 {"Nominal operating supply voltage",
226 "Minimum operating supply voltage",
227 "Maximum operating supply voltage",
228 "Continuous supply current",
229 "Max current average over 1 second",
230 "Max current average over 10 ms",
231 "Power down supply current",
232 "Reserved"
233 };
234 static const char *vexp[] =
235 {"10uV", "100uV", "1mV", "10mV", "100mV", "1V", "10V", "100V"};
236 static const char *cexp[] =
237 {"10nA", "1uA", "10uA", "100uA", "1mA", "10mA", "100mA", "1A"};
238 static const char *mant[] =
239 {"1", "1.2", "1.3", "1.5", "2", "2.5", "3", "3.5", "4", "4.5",
240 "5", "5.5", "6", "7", "8", "9"};
241
242 mask = *p++;
243 expp = vexp;
244 for (i = 0; i < 8; i++)
245 if (mask & (1 << i)) {
246 len++;
247 if (i >= 3)
248 expp = cexp;
249 printf("\t\t%s: ", pname[i]);
250 printf("%s x %s",
251 mant[(*p >> 3) & 0xF],
252 expp[*p & 7]);
253 while (*p & 0x80) {
254 len++;
255 p++;
256 printf(", ext = 0x%x", *p);
257 }
258 printf("\n");
259 p++;
260 }
261 return (len);
262}
263
264/*
265 * print_ext_speed - Print extended speed.
266 * call from dump_cis_config(), dump_device_desc()
267 */
268static void
269print_ext_speed(u_char x, int scale)
270{
271 static const char *mant[] =
272 {"Reserved", "1.0", "1.2", "1.3", "1.5", "2.0", "2.5", "3.0",
273 "3.5", "4.0", "4.5", "5.0", "5.5", "6.0", "7.0", "8.0"};
274 static const char *exp[] =
275 {"1 ns", "10 ns", "100 ns", "1 us", "10 us", "100 us",
276 "1 ms", "10 ms"};
277 static const char *scale_name[] =
278 {"None", "10", "100", "1,000", "10,000", "100,000",
279 "1,000,000", "10,000,000"};
280
281 printf("Speed = %s x %s", mant[(x >> 3) & 0xF], exp[x & 7]);
282 if (scale)
283 printf(", scaled by %s", scale_name[scale & 7]);
284}
285
286/*
287 * Print variable length value.
288 * call from print_io_map(), print_mem_map()
289 */
290static int
291print_num(int sz, const char *fmt, u_char *p, int ofs)
292{
293 switch (sz) {
294 case 0:
295 case 0x10:
296 return 0;
297 case 1:
298 case 0x11:
299 printf(fmt, *p + ofs);
300 return 1;
301 case 2:
302 case 0x12:
303 printf(fmt, tpl16(p) + ofs);
304 return 2;
305 case 0x13:
306 printf(fmt, tpl24(p) + ofs);
307 return 3;
308 case 3:
309 case 0x14:
310 printf(fmt, tpl32(p) + ofs);
311 return 4;
312 }
313 errx(1, "print_num(0x%x): Illegal arguments", sz);
314/*NOTREACHED*/
315}
316
317/*
318 * Print I/O mapping sub-tuple.
319 * call from dump_cis_config()
320 */
321static u_char *
322print_io_map(u_char *p, u_char *q)
323{
324 int i, j;
325 u_char c;
326
327 if (q <= p)
328 goto err;
329 if (CIS_IO_ADDR(*p)) /* I/O address line */
330 printf("\tCard decodes %d address lines",
331 CIS_IO_ADDR(*p));
332 else
333 printf("\tCard provides address decode");
334
335 /* 8/16 bit I/O */
336 switch (*p & (CIS_IO_8BIT | CIS_IO_16BIT)) {
337 case CIS_IO_8BIT:
338 printf(", 8 Bit I/O only");
339 break;
340 case CIS_IO_16BIT:
341 printf(", limited 8/16 Bit I/O");
342 break;
343 case (CIS_IO_8BIT | CIS_IO_16BIT):
344 printf(", full 8/16 Bit I/O");
345 break;
346 }
347 putchar('\n');
348
349 /* I/O block sub-tuple exist */
350 if (*p++ & CIS_IO_RANGE) {
351 if (q <= p)
352 goto err;
353 c = *p++;
354 /* calculate byte length */
355 j = CIS_IO_ADSZ(c) + CIS_IO_BLKSZ(c);
356 if (CIS_IO_ADSZ(c) == 3)
357 j++;
358 if (CIS_IO_BLKSZ(c) == 3)
359 j++;
360 /* number of I/O block sub-tuples */
361 for (i = 0; i <= CIS_IO_BLKS(c); i++) {
362 if (q - p < j)
363 goto err;
364 printf("\t\tI/O address # %d: ", i + 1);
365 /* start block address */
366 p += print_num(CIS_IO_ADSZ(c),
367 "block start = 0x%x", p, 0);
368 /* block size */
369 p += print_num(CIS_IO_BLKSZ(c),
370 " block length = 0x%x", p, 1);
371 putchar('\n');
372 }
373 }
374 return p;
375
376 err: /* warning */
377 printf("\tWrong length for I/O mapping sub-tuple\n");
378 return p;
379}
380
381/*
382 * Print IRQ sub-tuple.
383 * call from dump_cis_config()
384 */
385static u_char *
386print_irq_map(u_char *p, u_char *q)
387{
388 int i, j;
389 u_char c;
390
391 if (q <= p)
392 goto err;
393 printf("\t\tIRQ modes:");
394 c = ' ';
395 if (*p & CIS_IRQ_LEVEL) { /* Level triggered interrupts */
396 printf(" Level");
397 c = ',';
398 }
399 if (*p & CIS_IRQ_PULSE) { /* Pulse triggered requests */
400 printf("%c Pulse", c);
401 c = ',';
402 }
403 if (*p & CIS_IRQ_SHARING) /* Interrupt sharing */
404 printf("%c Shared", c);
405 putchar('\n');
406
407 /* IRQ mask values exist */
408 if (*p & CIS_IRQ_MASK) {
409 if (q - p < 3)
410 goto err;
411 i = tpl16(p + 1); /* IRQ mask */
412 printf("\t\tIRQs: ");
413 if (*p & 1)
414 printf(" NMI");
415 if (*p & 0x2)
416 printf(" IOCK");
417 if (*p & 0x4)
418 printf(" BERR");
419 if (*p & 0x8)
420 printf(" VEND");
421 for (j = 0; j < 16; j++)
422 if (i & (1 << j))
423 printf(" %d", j);
424 putchar('\n');
425 p += 3;
426 } else {
427 printf("\t\tIRQ level = %d\n", CIS_IRQ_IRQN(*p));
428 p++;
429 }
430 return p;
431
432 err: /* warning */
433 printf("\tWrong length for IRQ sub-tuple\n");
434 return p;
435}
436
437/*
438 * Print memory map sub-tuple.
439 * call from dump_cis_config()
440 */
441static u_char *
442print_mem_map(u_char feat, u_char *p, u_char *q)
443{
444 int i, j;
445 u_char c;
446
447 switch (CIS_FEAT_MEMORY(feat)) {
448
449 case CIS_FEAT_MEM_NONE: /* No memory block */
450 break;
451 case CIS_FEAT_MEM_LEN: /* Specify memory length */
452 if (q - p < 2)
453 goto err;
454 printf("\tMemory space length = 0x%x\n", tpl16(p));
455 p += 2;
456 break;
457 case CIS_FEAT_MEM_ADDR: /* Memory address and length */
458 if (q - p < 4)
459 goto err;
460 printf("\tMemory space address = 0x%x, length = 0x%x\n",
461 tpl16(p + 2), tpl16(p));
462 p += 4;
463 break;
464 case CIS_FEAT_MEM_WIN: /* Memory descriptors. */
465 if (q <= p)
466 goto err;
467 c = *p++;
468 /* calculate byte length */
469 j = CIS_MEM_LENSZ(c) + CIS_MEM_ADDRSZ(c);
470 if (c & CIS_MEM_HOST)
471 j += CIS_MEM_ADDRSZ(c);
472 /* number of memory block */
473 for (i = 0; i < CIS_MEM_WINS(c); i++) {
474 if (q - p < j)
475 goto err;
476 printf("\tMemory descriptor %d\n\t\t", i + 1);
477 /* memory length */
478 p += print_num(CIS_MEM_LENSZ(c) | 0x10,
479 " blk length = 0x%x00", p, 0);
480 /* card address */
481 p += print_num(CIS_MEM_ADDRSZ(c) | 0x10,
482 " card addr = 0x%x00", p, 0);
483 if (c & CIS_MEM_HOST) /* Host address value exist */
484 p += print_num(CIS_MEM_ADDRSZ(c) | 0x10,
485 " host addr = 0x%x00", p, 0);
486 putchar('\n');
487 }
488 break;
489 }
490 return p;
491
492 err: /* warning */
493 printf("\tWrong length for memory mapping sub-tuple\n");
494 return p;
495}
496
497/*
498 * CIS_CONFIG : Dump a config entry.
499 * CIS_CONFIG_CB: Dump a configuration entry for CardBus
500 */
501static void
502dump_cis_config(struct tuple *tp)
503{
504 u_char *p, *q, feat;
505 int i, j;
506 char c;
507
508 p = tp->data;
509 q = p + tp->length;
510 printf("\tConfig index = 0x%x%s\n", *p & 0x3F,
511 *p & 0x40 ? "(default)" : "");
512
513 /* Interface byte exists */
514 if (tp->code == CIS_CONFIG && (*p & 0x80)) {
515 p++;
516 printf("\tInterface byte = 0x%x ", *p);
517 switch (*p & 0xF) { /* Interface type */
518 default:
519 printf("(reserved)");
520 break;
521 case 0:
522 printf("(memory)");
523 break;
524 case 1:
525 printf("(I/O)");
526 break;
527 case 4:
528 case 5:
529 case 6:
530 case 7:
531 case 8:
532 printf("(custom)");
533 break;
534 }
535 c = ' ';
536 if (*p & 0x10) { /* Battery voltage detect */
537 printf(" BVD1/2 active");
538 c = ',';
539 }
540 if (*p & 0x20) { /* Write protect active */
541 printf("%c card WP active", c); /* Write protect */
542 c = ',';
543 }
544 if (*p & 0x40) { /* RdyBsy active bit */
545 printf("%c +RDY/-BSY active", c);
546 c = ',';
547 }
548 if (*p & 0x80) /* Wait signal required */
549 printf("%c wait signal supported", c);
550 printf("\n");
551 }
552
553 /* features byte */
554 p++;
555 feat = *p++;
556
557 /* Power structure sub-tuple */
558 switch (CIS_FEAT_POWER(feat)) { /* Power sub-tuple(s) exists */
559 case 0:
560 break;
561 case 1:
562 printf("\tVcc pwr:\n");
563 p += print_pwr_desc(p);
564 break;
565 case 2:
566 printf("\tVcc pwr:\n");
567 p += print_pwr_desc(p);
568 printf("\tVpp pwr:\n");
569 p += print_pwr_desc(p);
570 break;
571 case 3:
572 printf("\tVcc pwr:\n");
573 p += print_pwr_desc(p);
574 printf("\tVpp1 pwr:\n");
575 p += print_pwr_desc(p);
576 printf("\tVpp2 pwr:\n");
577 p += print_pwr_desc(p);
578 break;
579 }
580
581 /* Timing sub-tuple */
582 if (tp->code == CIS_CONFIG &&
583 (feat & CIS_FEAT_TIMING)) { /* Timing sub-tuple exists */
584 i = *p++;
585 j = CIS_WAIT_SCALE(i);
586 if (j != 3) {
587 printf("\tWait scale ");
588 print_ext_speed(*p++, j);
589 printf("\n");
590 }
591 j = CIS_READY_SCALE(i);
592 if (j != 7) {
593 printf("\tRDY/BSY scale ");
594 print_ext_speed(*p++, j);
595 printf("\n");
596 }
597 j = CIS_RESERVED_SCALE(i);
598 if (j != 7) {
599 printf("\tExternal scale ");
600 print_ext_speed(*p++, j);
601 printf("\n");
602 }
603 }
604
605 /* I/O mapping sub-tuple */
606 if (feat & CIS_FEAT_I_O) { /* I/O space sub-tuple exists */
607 if (tp->code == CIS_CONFIG)
608 p = print_io_map(p, q);
609 else { /* CIS_CONFIG_CB */
610 printf("\tI/O base:");
611 for (i = 0; i < 8; i++)
612 if (*p & (1 << i))
613 printf(" %d", i);
614 putchar('\n');
615 p++;
616 }
617 }
618
619 /* IRQ descriptor sub-tuple */
620 if (feat & CIS_FEAT_IRQ) /* IRQ sub-tuple exists */
621 p = print_irq_map(p, q);
622
623 /* Memory map sub-tuple */
624 if (CIS_FEAT_MEMORY(feat)) { /* Memory space sub-tuple(s) exists */
625 if (tp->code == CIS_CONFIG)
626 p = print_mem_map(feat, p, q);
627 else { /* CIS_CONFIG_CB */
628 printf("\tMemory base:");
629 for (i = 0; i < 8; i++)
630 if (*p & (1 << i))
631 printf(" %d", i);
632 putchar('\n');
633 p++;
634 }
635 }
636
637 /* Misc sub-tuple */
638 if (feat & CIS_FEAT_MISC) { /* Miscellaneous sub-tuple exists */
639 if (tp->code == CIS_CONFIG) {
640 printf("\tMax twin cards = %d\n", *p & 7);
641 printf("\tMisc attr:%s%s%s",
642 (*p & 8) ? " (Audio-BVD2)" : "",
643 (*p & 0x10) ? " (Read-only)" : "",
644 (*p & 0x20) ? " (Power down supported)" : "");
645 if (*p++ & 0x80) {
646 printf(" (Ext byte = 0x%x)", *p);
647 p++;
648 }
649 putchar('\n');
650 }
651 else { /* CIS_CONFIG_CB */
652 printf("\tMisc attr:");
653 printf("%s%s%s%s%s%s%s",
654 (*p & 1) ? " (Master)" : "",
655 (*p & 2) ? " (Invalidate)" : "",
656 (*p & 4) ? " (VGA palette)" : "",
657 (*p & 8) ? " (Parity)" : "",
658 (*p & 0x10) ? " (Wait)" : "",
659 (*p & 0x20) ? " (Serr)" : "",
660 (*p & 0x40) ? " (Fast back)" : "");
661 if (*p++ & 0x80) {
662 printf("%s%s",
663 (*p & 1) ? " (Binary audio)" : "",
664 (*p & 2) ? " (pwm audio)" : "");
665 p++;
666 }
667 putchar('\n');
668 }
669 }
670}
671
672/*
673 * CIS_DEVICE_OC, CIS_DEVICE_OA:
674 * Dump other conditions for common/attribute memory
675 */
676static void
677dump_other_cond(u_char *p, int len)
678{
679 if (p[0] && len > 0) {
680 printf("\t");
681 if (p[0] & 1)
682 printf("(MWAIT)");
683 if (p[0] & 2)
684 printf(" (3V card)");
685 if (p[0] & 0x80)
686 printf(" (Extension bytes follow)");
687 printf("\n");
688 }
689}
690
691/*
692 * CIS_MEM_COMMON, CIS_MEM_ATTR:
693 * Common / Attribute memory descripter
694 */
695static void
696dump_device_desc(u_char *p, int len, const char *type)
697{
698 static const char *un_name[] =
699 {"512b", "2Kb", "8Kb", "32Kb", "128Kb", "512Kb", "2Mb", "reserved"};
700 static const char *speed[] =
701 {"No speed", "250nS", "200nS", "150nS",
702 "100nS", "Reserved", "Reserved"};
703 static const char *dev[] =
704 {"No device", "Mask ROM", "OTPROM", "UV EPROM",
705 "EEPROM", "FLASH EEPROM", "SRAM", "DRAM",
706 "Reserved", "Reserved", "Reserved", "Reserved",
707 "Reserved", "Function specific", "Extended",
708 "Reserved"};
709 int count = 0;
710
711 while (*p != 0xFF && len > 0) {
712 u_char x;
713
714 x = *p++;
715 len -= 2;
716 if (count++ == 0)
717 printf("\t%s memory device information:\n", type);
718 printf("\t\tDevice number %d, type %s, WPS = %s\n",
719 count, dev[x >> 4], (x & 0x8) ? "ON" : "OFF");
720 if ((x & 7) == 7) {
721 len--;
722 if (*p) {
723 printf("\t\t");
724 print_ext_speed(*p, 0);
725 while (*p & 0x80) {
726 p++;
727 len--;
728 }
729 }
730 p++;
731 } else
732 printf("\t\tSpeed = %s", speed[x & 7]);
733 printf(", Memory block size = %s, %d units\n",
734 un_name[*p & 7], (*p >> 3) + 1);
735 p++;
736 }
737}
738
739/*
740 * CIS_INFO_V1: Print version-1 info
741 */
742static void
743dump_info_v1(u_char *p, int len)
744{
745 if (len < 2) {
746 printf("\tWrong length for version-1 info tuple\n");
747 return;
748 }
749 printf("\tVersion = %d.%d", p[0], p[1]);
750 p += 2;
751 len -= 2;
752 if (len > 1 && *p != 0xff) {
753 printf(", Manuf = [%s]", p);
754 while (*p++ && --len > 0);
755 }
756 if (len > 1 && *p != 0xff) {
757 printf(", card vers = [%s]", p);
758 while (*p++ && --len > 0);
759 } else {
760 printf("\n\tWrong length for version-1 info tuple\n");
761 return;
762 }
763 putchar('\n');
764 if (len > 1 && *p != 0xff) {
765 printf("\tAddit. info = [%.*s]", len, p);
766 while (*p++ && --len > 0);
767 if (len > 1 && *p != 0xff)
768 printf(",[%.*s]", len, p);
769 putchar('\n');
770 }
771}
772
773/*
774 * CIS_FUNC_ID: Functional ID
775 */
776static void
777dump_func_id(u_char *p)
778{
779 static const char *id[] = {
780 "Multifunction card",
781 "Memory card",
782 "Serial port/modem",
783 "Parallel port",
784 "Fixed disk card",
785 "Video adapter",
786 "Network/LAN adapter",
787 "AIMS",
788 "SCSI card",
789 "Security"
790 };
791
792 printf("\t%s%s%s\n",
793 (*p <= 9) ? id[*p] : "Unknown function",
794 (p[1] & 1) ? " - POST initialize" : "",
795 (p[1] & 2) ? " - Card has ROM" : "");
796}
797
798/*
799 * CIS_FUNC_EXT: Dump functional extension tuple.
800 * (Serial port/modem)
801 */
802static void
803dump_serial_ext(u_char *p, int len)
804{
805 static const char *type[] = {
806 "", "Modem", "Data", "Fax", "Voice", "Data modem",
807 "Fax/modem", "Voice", " (Data)", " (Fax)", " (Voice)"
808 };
809
810 if (len < 1)
811 return;
812 switch (p[0]) {
813 case 0: /* Serial */
814 case 8: /* Data */
815 case 9: /* Fax */
816 case 10: /* Voice */
817 printf("\tSerial interface extension:%s\n", type[*p]);
818 if (len < 4)
819 goto err;
820 switch (p[1] & 0x1F) {
821 default:
822 printf("\t\tUnknown device");
823 break;
824 case 0:
825 printf("\t\t8250 UART");
826 break;
827 case 1:
828 printf("\t\t16450 UART");
829 break;
830 case 2:
831 printf("\t\t16550 UART");
832 break;
833 }
834 printf(", Parity - %s%s%s%s\n",
835 (p[2] & 1) ? "Space," : "",
836 (p[2] & 2) ? "Mark," : "",
837 (p[2] & 4) ? "Odd," : "",
838 (p[2] & 8) ? "Even" : "");
839 printf("\t\tData bit - %s%s%s%s Stop bit - %s%s%s\n",
840 (p[3] & 1) ? "5bit," : "",
841 (p[3] & 2) ? "6bit," : "",
842 (p[3] & 4) ? "7bit," : "",
843 (p[3] & 8) ? "8bit," : "",
844 (p[3] & 0x10) ? "1bit," : "",
845 (p[3] & 0x20) ? "1.5bit," : "",
846 (p[3] & 0x40) ? "2bit" : "");
847 break;
848 case 1: /* Serial */
849 case 5: /* Data */
850 case 6: /* Fax */
851 case 7: /* Voice */
852 printf("\t%s interface capabilities:\n", type[*p]);
853 if (len < 9)
854 goto err;
855 break;
856 case 2: /* Data */
857 printf("\tData modem services available:\n");
858 break;
859 case 0x13: /* Fax1 */
860 case 0x23: /* Fax2 */
861 case 0x33: /* Fax3 */
862 printf("\tFax%d/modem services available:\n", *p >> 4);
863 break;
864 case 0x84: /* Voice */
865 printf("\tVoice services available:\n");
866 break;
867 err: /* warning */
868 printf("\tWrong length for serial extension tuple\n");
869 return;
870 }
871}
872
873/*
874 * CIS_FUNC_EXT: Dump functional extension tuple.
875 * (Fixed disk card)
876 */
877static void
878dump_disk_ext(u_char *p, int len)
879{
880 if (len < 1)
881 return;
882 switch (p[0]) {
883 case 1: /* IDE interface */
884 if (len < 2)
885 goto err;
886 printf("\tDisk interface: %s\n",
887 (p[1] & 1) ? "IDE" : "Undefined");
888 break;
889 case 2: /* Master */
890 case 3: /* Slave */
891 if (len < 3)
892 goto err;
893 printf("\tDisk features: %s, %s%s\n",
894 (p[1] & 0x04) ? "Silicon" : "Rotating",
895 (p[1] & 0x08) ? "Unique, " : "",
896 (p[1] & 0x10) ? "Dual" : "Single");
897 if (p[2] & 0x7f)
898 printf("\t\t%s%s%s%s%s%s%s\n",
899 (p[2] & 0x01) ? "Sleep, " : "",
900 (p[2] & 0x02) ? "Standby, " : "",
901 (p[2] & 0x04) ? "Idle, " : "",
902 (p[2] & 0x08) ? "Low power, " : "",
903 (p[2] & 0x10) ? "Reg inhibit, " : "",
904 (p[2] & 0x20) ? "Index, " : "",
905 (p[2] & 0x40) ? "Iois16" : "");
906 break;
907 err: /* warning */
908 printf("\tWrong length for fixed disk extension tuple\n");
909 return;
910 }
911}
912
913static void
914print_speed(u_int i)
915{
916 if (i < 1000)
917 printf("%u bits/sec", i);
918 else if (i < 1000000)
919 printf("%u kb/sec", i / 1000);
920 else
921 printf("%u Mb/sec", i / 1000000);
922}
923
924/*
925 * CIS_FUNC_EXT: Dump functional extension tuple.
926 * (Network/LAN adapter)
927 */
928static void
929dump_network_ext(u_char *p, int len)
930{
931 static const char *tech[] = {
932 "Undefined", "ARCnet", "Ethernet", "Token ring",
933 "Localtalk", "FDDI/CDDI", "ATM", "Wireless"
934 };
935 static const char *media[] = {
936 "Undefined", "UTP", "STP", "Thin coax",
937 "THICK coax", "Fiber", "900 MHz", "2.4 GHz",
938 "5.4 GHz", "Diffuse Infrared", "Point to point Infrared"
939 };
940 u_int i = 0;
941
942 if (len < 1)
943 return;
944 switch (p[0]) {
945 case 1: /* Network technology */
946 if (len < 2)
947 goto err;
948 printf("\tNetwork technology: %s\n", tech[p[1] & 7]);
949 break;
950 case 2: /* Network speed */
951 if (len < 5)
952 goto err;
953 printf("\tNetwork speed: ");
954 print_speed(tpl32(p + 1));
955 putchar('\n');
956 break;
957 case 3: /* Network media */
958 if (len < 2)
959 goto err;
960 if (p[1] <= 10)
961 i = p[1];
962 printf("\tNetwork media: %s\n", media[i]);
963 break;
964 case 4: /* Node ID */
965 if (len <= 2 || len < p[1] + 2)
966 goto err;
967 printf("\tNetwork node ID:");
968 for (i = 0; i < p[1]; i++)
969 printf(" %02x", p[i + 2]);
970 putchar('\n');
971 break;
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