1 /* 2 * Copyright (C) 2002 3 * Hidetoshi Shimokawa. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * 16 * This product includes software developed by Hidetoshi Shimokawa. 17 * 18 * 4. Neither the name of the author nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #ifndef __HAIKU__ 36 #include <sys/cdefs.h> 37 __FBSDID("$FreeBSD: src/usr.sbin/fwcontrol/fwcontrol.c$"); 38 #endif 39 40 #ifdef __HAIKU__ 41 #include <sys/param.h> 42 #include <sys/types.h> 43 #include <endian.h> 44 #include "eui64.h" 45 #include "firewire.h" 46 #include "iec13213.h" 47 #include "fwphyreg.h" 48 #include "iec68113.h" 49 #include <errno.h> 50 #define EX_SOFTWARE 1 51 #define EX_IOERR 1 52 #else 53 #include <sys/param.h> 54 #include <sys/malloc.h> 55 #include <sys/types.h> 56 #include <sys/sysctl.h> 57 #include <sys/socket.h> 58 #include <sys/ioctl.h> 59 #include <sys/errno.h> 60 #include <sys/eui64.h> 61 #include <dev/firewire/firewire.h> 62 #include <dev/firewire/iec13213.h> 63 #include <dev/firewire/fwphyreg.h> 64 #include <dev/firewire/iec68113.h> 65 #include <sysexits.h> 66 #endif 67 #include <stdio.h> 68 #include <stdint.h> 69 #include <stdbool.h> 70 #include <fcntl.h> 71 #include <err.h> 72 #include <stdlib.h> 73 #include <string.h> 74 #include <unistd.h> 75 #include <netinet/in.h> 76 #include "fwmethods.h" 77 78 #ifndef __HAIKU__ 79 static void sysctl_set_int(const char *, int); 80 #endif 81 82 static void 83 usage(void) 84 { 85 fprintf(stderr, 86 "%s [-u bus_num] [-prt] [-c node] [-d node] [-o node] [-s node]\n" 87 "\t [-l file] [-g gap_count] [-f force_root ] [-b pri_req]\n" 88 "\t [-M mode] [-R filename] [-S filename] " 89 #ifndef __HAIKU__ 90 "[-m EUI64 | hostname]\n" 91 #else 92 "\n" 93 #endif 94 "\t-u: specify bus number\n" 95 "\t-p: Display current PHY register settings\n" 96 "\t-r: bus reset\n" 97 "\t-t: read topology map\n" 98 "\t-c: read configuration ROM\n" 99 "\t-d: hex dump of configuration ROM\n" 100 "\t-o: send link-on packet to the node\n" 101 "\t-s: write RESET_START register on the node\n" 102 "\t-l: load and parse hex dump file of configuration ROM\n" 103 "\t-g: set gap count\n" 104 "\t-f: force root node\n" 105 "\t-b: set PRIORITY_BUDGET register on all supported nodes\n" 106 "\t-M: specify dv or mpeg\n" 107 "\t-R: Receive DV or MPEG TS stream\n" 108 "\t-S: Send DV stream\n" 109 #ifndef __HAIKU__ 110 "\t-m: set fwmem target\n" 111 #endif 112 , getprogname() ); 113 fprintf(stderr, "\n"); 114 } 115 116 static void 117 fweui2eui64(const struct fw_eui64 *fweui, struct eui64 *eui) 118 { 119 *(u_int32_t*)&(eui->octet[0]) = htonl(fweui->hi); 120 *(u_int32_t*)&(eui->octet[4]) = htonl(fweui->lo); 121 } 122 123 static void 124 get_dev(int fd, struct fw_devlstreq *data) 125 { 126 if (data == NULL) 127 err(EX_SOFTWARE, "%s: data malloc", __func__); 128 if( ioctl(fd, FW_GDEVLST, data) < 0) { 129 err(EX_IOERR, "%s: ioctl", __func__); 130 } 131 } 132 133 static int 134 str2node(int fd, const char *nodestr) 135 { 136 struct eui64 eui, tmpeui; 137 struct fw_devlstreq *data; 138 char *endptr; 139 int i, node; 140 141 if (nodestr == '\0') 142 return (-1); 143 144 /* 145 * Deal with classic node specifications. 146 */ 147 node = strtol(nodestr, &endptr, 0); 148 if (*endptr == '\0') 149 goto gotnode; 150 151 /* 152 * Try to get an eui and match it against available nodes. 153 */ 154 #ifdef __HAIKU__ 155 if (eui64_aton(nodestr, &eui) != 0) 156 #else 157 if (eui64_hostton(nodestr, &eui) != 0 && eui64_aton(nodestr, &eui) != 0) 158 #endif 159 return (-1); 160 161 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 162 if (data == NULL) 163 err(EX_SOFTWARE, "%s: data malloc", __func__); 164 get_dev(fd,data); 165 166 for (i = 0; i < data->info_len; i++) { 167 fweui2eui64(&data->dev[i].eui, &tmpeui); 168 if (memcmp(&eui, &tmpeui, sizeof(struct eui64)) == 0) { 169 node = data->dev[i].dst; 170 free(data); 171 goto gotnode; 172 } 173 } 174 if (i >= data->info_len) { 175 if (data != NULL) 176 free(data); 177 return (-1); 178 } 179 180 gotnode: 181 if (node < 0 || node > 63) 182 return (-1); 183 else 184 return (node); 185 } 186 187 static void 188 list_dev(int fd) 189 { 190 struct fw_devlstreq *data; 191 struct fw_devinfo *devinfo; 192 struct eui64 eui; 193 char addr[EUI64_SIZ]; 194 int i; 195 196 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 197 if (data == NULL) 198 err(1, "%s: data malloc", __func__); 199 get_dev(fd, data); 200 printf("%d devices (info_len=%d)\n", data->n, data->info_len); 201 printf("node EUI64 status\n"); 202 for (i = 0; i < data->info_len; i++) { 203 devinfo = &data->dev[i]; 204 fweui2eui64(&devinfo->eui, &eui); 205 eui64_ntoa(&eui, addr, sizeof(addr)); 206 printf("%4d %s %6d\n", 207 (devinfo->status || i == 0) ? devinfo->dst : -1, 208 addr, 209 devinfo->status 210 ); 211 } 212 free((void *)data); 213 } 214 215 static u_int32_t 216 read_write_quad(int fd, struct fw_eui64 eui, u_int32_t addr_lo, int readmode, u_int32_t data) 217 { 218 struct fw_asyreq *asyreq; 219 u_int32_t *qld, res; 220 221 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 16); 222 if (asyreq == NULL) 223 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 224 asyreq->req.len = 16; 225 #if 0 226 asyreq->req.type = FWASREQNODE; 227 asyreq->pkt.mode.rreqq.dst = FWLOCALBUS | node; 228 #else 229 asyreq->req.type = FWASREQEUI; 230 asyreq->req.dst.eui = eui; 231 #endif 232 asyreq->pkt.mode.rreqq.tlrt = 0; 233 if (readmode) 234 asyreq->pkt.mode.rreqq.tcode = FWTCODE_RREQQ; 235 else 236 asyreq->pkt.mode.rreqq.tcode = FWTCODE_WREQQ; 237 238 asyreq->pkt.mode.rreqq.dest_hi = 0xffff; 239 asyreq->pkt.mode.rreqq.dest_lo = addr_lo; 240 241 qld = (u_int32_t *)&asyreq->pkt; 242 if (!readmode) 243 asyreq->pkt.mode.wreqq.data = htonl(data); 244 245 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) { 246 err(EX_IOERR, "%s: ioctl", __func__); 247 } 248 res = qld[3]; 249 free(asyreq); 250 if (readmode) 251 return ntohl(res); 252 else 253 return 0; 254 } 255 256 /* 257 * Send a PHY Config Packet 258 * ieee 1394a-2005 4.3.4.3 259 * 260 * Message ID Root ID R T Gap Count 261 * 00(2 bits) (6 bits) 1 1 (6 bits) 262 * 263 * if "R" is set, then Root ID will be the next 264 * root node upon the next bus reset. 265 * if "T" is set, then Gap Count will be the 266 * value that all nodes use for their Gap Count 267 * if "R" and "T" are not set, then this message 268 * is either ignored or interpreted as an extended 269 * PHY config Packet as per 1394a-2005 4.3.4.4 270 */ 271 static void 272 send_phy_config(int fd, int root_node, int gap_count) 273 { 274 struct fw_asyreq *asyreq; 275 276 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 12); 277 if (asyreq == NULL) 278 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 279 asyreq->req.len = 12; 280 asyreq->req.type = FWASREQNODE; 281 asyreq->pkt.mode.ld[0] = 0; 282 asyreq->pkt.mode.ld[1] = 0; 283 asyreq->pkt.mode.common.tcode = FWTCODE_PHY; 284 if (root_node >= 0) 285 asyreq->pkt.mode.ld[1] |= ((root_node << 24) | (1 << 23)); 286 if (gap_count >= 0) 287 asyreq->pkt.mode.ld[1] |= ((1 << 22) | (gap_count << 16)); 288 asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; 289 290 printf("send phy_config root_node=%d gap_count=%d\n", 291 root_node, gap_count); 292 293 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 294 err(EX_IOERR, "%s: ioctl", __func__); 295 free(asyreq); 296 } 297 298 static void 299 link_on(int fd, int node) 300 { 301 struct fw_asyreq *asyreq; 302 303 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 12); 304 if (asyreq == NULL) 305 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 306 asyreq->req.len = 12; 307 asyreq->req.type = FWASREQNODE; 308 asyreq->pkt.mode.common.tcode = FWTCODE_PHY; 309 asyreq->pkt.mode.ld[1] |= (1 << 30) | ((node & 0x3f) << 24); 310 asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; 311 312 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 313 err(EX_IOERR, "%s: ioctl", __func__); 314 free(asyreq); 315 } 316 317 static void 318 reset_start(int fd, int node) 319 { 320 struct fw_asyreq *asyreq; 321 322 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 16); 323 if (asyreq == NULL) 324 err(EX_SOFTWARE, "%s:asyreq malloc", __func__); 325 asyreq->req.len = 16; 326 asyreq->req.type = FWASREQNODE; 327 asyreq->pkt.mode.wreqq.dst = FWLOCALBUS | (node & 0x3f); 328 asyreq->pkt.mode.wreqq.tlrt = 0; 329 asyreq->pkt.mode.wreqq.tcode = FWTCODE_WREQQ; 330 331 asyreq->pkt.mode.wreqq.dest_hi = 0xffff; 332 asyreq->pkt.mode.wreqq.dest_lo = 0xf0000000 | RESET_START; 333 334 asyreq->pkt.mode.wreqq.data = htonl(0x1); 335 336 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 337 err(EX_IOERR, "%s: ioctl", __func__); 338 free(asyreq); 339 } 340 341 static void 342 set_pri_req(int fd, u_int32_t pri_req) 343 { 344 struct fw_devlstreq *data; 345 struct fw_devinfo *devinfo; 346 struct eui64 eui; 347 char addr[EUI64_SIZ]; 348 u_int32_t max, reg, old; 349 int i; 350 351 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 352 if (data == NULL) 353 err(EX_SOFTWARE, "%s:data malloc", __func__); 354 get_dev(fd, data); 355 #define BUGET_REG 0xf0000218 356 for (i = 0; i < data->info_len; i++) { 357 devinfo = &data->dev[i]; 358 if (!devinfo->status) 359 continue; 360 reg = read_write_quad(fd, devinfo->eui, BUGET_REG, 1, 0); 361 fweui2eui64(&devinfo->eui, &eui); 362 eui64_ntoa(&eui, addr, sizeof(addr)); 363 printf("%d %s, %08x", 364 devinfo->dst, addr, reg); 365 if (reg > 0) { 366 old = (reg & 0x3f); 367 max = (reg & 0x3f00) >> 8; 368 if (pri_req > max) 369 pri_req = max; 370 printf(" 0x%x -> 0x%x\n", old, pri_req); 371 read_write_quad(fd, devinfo->eui, BUGET_REG, 0, pri_req); 372 } else { 373 printf("\n"); 374 } 375 } 376 free((void *)data); 377 } 378 379 static void 380 parse_bus_info_block(u_int32_t *p) 381 { 382 char addr[EUI64_SIZ]; 383 struct bus_info *bi; 384 struct eui64 eui; 385 386 bi = (struct bus_info *)p; 387 fweui2eui64(&bi->eui64, &eui); 388 eui64_ntoa(&eui, addr, sizeof(addr)); 389 printf("bus_name: 0x%04x\n" 390 "irmc:%d cmc:%d isc:%d bmc:%d pmc:%d\n" 391 "cyc_clk_acc:%d max_rec:%d max_rom:%d\n" 392 "generation:%d link_spd:%d\n" 393 "EUI64: %s\n", 394 bi->bus_name, 395 bi->irmc, bi->cmc, bi->isc, bi->bmc, bi->pmc, 396 bi->cyc_clk_acc, bi->max_rec, bi->max_rom, 397 bi->generation, bi->link_spd, 398 addr); 399 } 400 401 static int 402 get_crom(int fd, int node, void *crom_buf, int len) 403 { 404 struct fw_crom_buf buf; 405 int i, error; 406 struct fw_devlstreq *data; 407 408 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 409 if (data == NULL) 410 err(EX_SOFTWARE, "%s:data malloc", __func__); 411 get_dev(fd, data); 412 413 for (i = 0; i < data->info_len; i++) { 414 if (data->dev[i].dst == node && data->dev[i].eui.lo != 0) 415 break; 416 } 417 if (i == data->info_len) 418 errx(1, "no such node %d.", node); 419 else 420 buf.eui = data->dev[i].eui; 421 free((void *)data); 422 423 buf.len = len; 424 buf.ptr = crom_buf; 425 bzero(crom_buf, len); 426 if ((error = ioctl(fd, FW_GCROM, &buf)) < 0) { 427 err(EX_IOERR, "%s: ioctl", __func__); 428 } 429 430 return error; 431 } 432 433 static void 434 show_crom(u_int32_t *crom_buf) 435 { 436 int i; 437 struct crom_context cc; 438 char *desc, info[256]; 439 static const char *key_types = "ICLD"; 440 struct csrreg *reg; 441 struct csrdirectory *dir; 442 struct csrhdr *hdr; 443 u_int16_t crc; 444 445 printf("first quad: 0x%08x ", *crom_buf); 446 if (crom_buf[0] == 0) { 447 printf("(Invalid Configuration ROM)\n"); 448 return; 449 } 450 hdr = (struct csrhdr *)crom_buf; 451 if (hdr->info_len == 1) { 452 /* minimum ROM */ 453 reg = (struct csrreg *)hdr; 454 printf("verndor ID: 0x%06x\n", reg->val); 455 return; 456 } 457 printf("info_len=%d crc_len=%d crc=0x%04x", 458 hdr->info_len, hdr->crc_len, hdr->crc); 459 crc = crom_crc(crom_buf+1, hdr->crc_len); 460 if (crc == hdr->crc) 461 printf("(OK)\n"); 462 else 463 printf("(NG)\n"); 464 parse_bus_info_block(crom_buf+1); 465 466 crom_init_context(&cc, crom_buf); 467 dir = cc.stack[0].dir; 468 if (!dir) { 469 printf("no root directory - giving up\n"); 470 return; 471 } 472 printf("root_directory: len=0x%04x(%d) crc=0x%04x", 473 dir->crc_len, dir->crc_len, dir->crc); 474 crc = crom_crc((u_int32_t *)&dir->entry[0], dir->crc_len); 475 if (crc == dir->crc) 476 printf("(OK)\n"); 477 else 478 printf("(NG)\n"); 479 if (dir->crc_len < 1) 480 return; 481 while (cc.depth >= 0) { 482 desc = crom_desc(&cc, info, sizeof(info)); 483 reg = crom_get(&cc); 484 for (i = 0; i < cc.depth; i++) 485 printf("\t"); 486 printf("%02x(%c:%02x) %06x %s: %s\n", 487 reg->key, 488 key_types[(reg->key & CSRTYPE_MASK)>>6], 489 reg->key & CSRKEY_MASK, reg->val, 490 desc, info); 491 crom_next(&cc); 492 } 493 } 494 495 #define DUMP_FORMAT "%08x %08x %08x %08x %08x %08x %08x %08x\n" 496 497 static void 498 dump_crom(u_int32_t *p) 499 { 500 int len=1024, i; 501 502 for (i = 0; i < len/(4*8); i ++) { 503 printf(DUMP_FORMAT, 504 p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]); 505 p += 8; 506 } 507 } 508 509 static void 510 load_crom(char *filename, u_int32_t *p) 511 { 512 FILE *file; 513 int len=1024, i; 514 515 if ((file = fopen(filename, "r")) == NULL) 516 err(1, "load_crom %s", filename); 517 for (i = 0; i < len/(4*8); i ++) { 518 fscanf(file, DUMP_FORMAT, 519 p, p+1, p+2, p+3, p+4, p+5, p+6, p+7); 520 p += 8; 521 } 522 fclose(file); 523 } 524 525 static void 526 show_topology_map(int fd) 527 { 528 struct fw_topology_map *tmap; 529 union fw_self_id sid; 530 int i; 531 static const char *port_status[] = {" ", "-", "P", "C"}; 532 static const char *pwr_class[] = {" 0W", "15W", "30W", "45W", 533 "-1W", "-2W", "-5W", "-9W"}; 534 static const char *speed[] = {"S100", "S200", "S400", "S800"}; 535 tmap = malloc(sizeof(struct fw_topology_map)); 536 if (tmap == NULL) 537 err(EX_SOFTWARE, "%s:tmap malloc", __func__); 538 if (ioctl(fd, FW_GTPMAP, tmap) < 0) { 539 err(EX_IOERR, "%s: ioctl", __func__); 540 } 541 printf("crc_len: %d generation:%d node_count:%d sid_count:%d\n", 542 tmap->crc_len, tmap->generation, 543 tmap->node_count, tmap->self_id_count); 544 printf("id link gap_cnt speed delay cIRM power port0 port1 port2" 545 " ini more\n"); 546 for (i = 0; i < tmap->crc_len - 2; i++) { 547 sid = tmap->self_id[i]; 548 if (sid.p0.sequel) { 549 printf("%02d sequel packet\n", sid.p0.phy_id); 550 continue; 551 } 552 printf("%02d %2d %2d %4s %d %3s" 553 " %s %s %s %d %d\n", 554 sid.p0.phy_id, 555 sid.p0.link_active, 556 sid.p0.gap_count, 557 speed[sid.p0.phy_speed], 558 sid.p0.contender, 559 pwr_class[sid.p0.power_class], 560 port_status[sid.p0.port0], 561 port_status[sid.p0.port1], 562 port_status[sid.p0.port2], 563 sid.p0.initiated_reset, 564 sid.p0.more_packets 565 ); 566 } 567 free(tmap); 568 } 569 570 static void 571 read_phy_registers(int fd, u_int8_t *buf, int offset, int len) 572 { 573 struct fw_reg_req_t reg; 574 int i; 575 576 for (i = 0; i < len; i++) { 577 reg.addr = offset + i; 578 if (ioctl(fd, FWOHCI_RDPHYREG, ®) < 0) 579 err(EX_IOERR, "%s: ioctl", __func__); 580 buf[i] = (u_int8_t) reg.data; 581 printf("0x%02x ", reg.data); 582 } 583 printf("\n"); 584 } 585 586 static void 587 read_phy_page(int fd, u_int8_t *buf, int page, int port) 588 { 589 struct fw_reg_req_t reg; 590 591 reg.addr = 0x7; 592 reg.data = ((page & 7) << 5) | (port & 0xf); 593 if (ioctl(fd, FWOHCI_WRPHYREG, ®) < 0) 594 err(EX_IOERR, "%s: ioctl", __func__); 595 read_phy_registers(fd, buf, 8, 8); 596 } 597 598 static void 599 dump_phy_registers(int fd) 600 { 601 struct phyreg_base b; 602 struct phyreg_page0 p; 603 struct phyreg_page1 v; 604 int i; 605 606 printf("=== base register ===\n"); 607 read_phy_registers(fd, (u_int8_t *)&b, 0, 8); 608 printf( 609 "Physical_ID:%d R:%d CPS:%d\n" 610 "RHB:%d IBR:%d Gap_Count:%d\n" 611 "Extended:%d Num_Ports:%d\n" 612 "PHY_Speed:%d Delay:%d\n" 613 "LCtrl:%d C:%d Jitter:%d Pwr_Class:%d\n" 614 "WDIE:%d ISBR:%d CTOI:%d CPSI:%d STOI:%d PEI:%d EAA:%d EMC:%d\n" 615 "Max_Legacy_SPD:%d BLINK:%d Bridge:%d\n" 616 "Page_Select:%d Port_Select%d\n", 617 b.phy_id, b.r, b.cps, 618 b.rhb, b.ibr, b.gap_count, 619 b.extended, b.num_ports, 620 b.phy_speed, b.delay, 621 b.lctrl, b.c, b.jitter, b.pwr_class, 622 b.wdie, b.isbr, b.ctoi, b.cpsi, b.stoi, b.pei, b.eaa, b.emc, 623 b.legacy_spd, b.blink, b.bridge, 624 b.page_select, b.port_select 625 ); 626 627 for (i = 0; i < b.num_ports; i ++) { 628 printf("\n=== page 0 port %d ===\n", i); 629 read_phy_page(fd, (u_int8_t *)&p, 0, i); 630 printf( 631 "Astat:%d BStat:%d Ch:%d Con:%d RXOK:%d Dis:%d\n" 632 "Negotiated_speed:%d PIE:%d Fault:%d Stanby_fault:%d Disscrm:%d B_Only:%d\n" 633 "DC_connected:%d Max_port_speed:%d LPP:%d Cable_speed:%d\n" 634 "Connection_unreliable:%d Beta_mode:%d\n" 635 "Port_error:0x%x\n" 636 "Loop_disable:%d In_standby:%d Hard_disable:%d\n", 637 p.astat, p.bstat, p.ch, p.con, p.rxok, p.dis, 638 p.negotiated_speed, p.pie, p.fault, p.stanby_fault, p.disscrm, p.b_only, 639 p.dc_connected, p.max_port_speed, p.lpp, p.cable_speed, 640 p.connection_unreliable, p.beta_mode, 641 p.port_error, 642 p.loop_disable, p.in_standby, p.hard_disable 643 ); 644 } 645 printf("\n=== page 1 ===\n"); 646 read_phy_page(fd, (u_int8_t *)&v, 1, 0); 647 printf( 648 "Compliance:%d\n" 649 "Vendor_ID:0x%06x\n" 650 "Product_ID:0x%06x\n", 651 v.compliance, 652 (v.vendor_id[0] << 16) | (v.vendor_id[1] << 8) | v.vendor_id[2], 653 (v.product_id[0] << 16) | (v.product_id[1] << 8) | v.product_id[2] 654 ); 655 } 656 657 static int 658 open_dev(int *fd, char *devname) 659 { 660 if (*fd < 0) { 661 *fd = open(devname, O_RDWR); 662 if (*fd < 0) 663 return(-1); 664 665 } 666 return(0); 667 } 668 669 #ifndef __HAIKU__ 670 static void 671 sysctl_set_int(const char *name, int val) 672 { 673 if (sysctlbyname(name, NULL, NULL, &val, sizeof(int)) < 0) 674 err(1, "sysctl %s failed.", name); 675 } 676 #endif 677 678 static fwmethod * 679 detect_recv_fn(int fd, char ich) 680 { 681 char *buf; 682 struct fw_isochreq isoreq; 683 struct fw_isobufreq bufreq; 684 int len; 685 u_int32_t *ptr; 686 struct ciphdr *ciph; 687 fwmethod *retfn; 688 #define RECV_NUM_PACKET 16 689 #define RECV_PACKET_SZ 1024 690 691 bufreq.rx.nchunk = 8; 692 bufreq.rx.npacket = RECV_NUM_PACKET; 693 bufreq.rx.psize = RECV_PACKET_SZ; 694 bufreq.tx.nchunk = 0; 695 bufreq.tx.npacket = 0; 696 bufreq.tx.psize = 0; 697 698 if (ioctl(fd, FW_SSTBUF, &bufreq) < 0) 699 err(EX_IOERR, "%s: ioctl FW_SSTBUF", __func__); 700 701 isoreq.ch = ich & 0x3f; 702 isoreq.tag = (ich >> 6) & 3; 703 704 if (ioctl(fd, FW_SRSTREAM, &isoreq) < 0) 705 err(EX_IOERR, "%s: ioctl FW_SRSTREAM", __func__); 706 707 buf = (char *)malloc(RECV_NUM_PACKET * RECV_PACKET_SZ); 708 if (buf == NULL) 709 err(EX_SOFTWARE, "%s:buf malloc", __func__); 710 /* 711 * fwdev.c seems to return EIO on error and 712 * the return value of the last uiomove 713 * on success. For now, checking that the 714 * return is not less than zero should be 715 * sufficient. fwdev.c::fw_read() should 716 * return the total length read, not the value 717 * of the last uiomove(). 718 */ 719 len = read(fd, buf, RECV_NUM_PACKET * RECV_PACKET_SZ); 720 if (len < 0) 721 err(EX_IOERR, "%s: error reading from device", __func__); 722 ptr = (u_int32_t *) buf; 723 ciph = (struct ciphdr *)(ptr + 1); 724 725 switch(ciph->fmt) { 726 case CIP_FMT_DVCR: 727 fprintf(stderr, "Detected DV format on input.\n"); 728 retfn = dvrecv; 729 break; 730 case CIP_FMT_MPEG: 731 fprintf(stderr, "Detected MPEG TS format on input.\n"); 732 retfn = mpegtsrecv; 733 break; 734 default: 735 errx(1, "Unsupported format for receiving: fmt=0x%x", ciph->fmt); 736 } 737 free(buf); 738 return retfn; 739 } 740 741 int 742 main(int argc, char **argv) 743 { 744 #define MAX_BOARDS 10 745 u_int32_t crom_buf[1024/4]; 746 u_int32_t crom_buf_hex[1024/4]; 747 char devbase[64]; 748 #ifdef __HAIKU__ 749 const char *device_string = "/dev/bus/fw/"; 750 #else 751 const char *device_string = "/dev/fw"; 752 #endif 753 int fd = -1, ch, len=1024; 754 int32_t current_board = 0; 755 /* 756 * If !command_set, then -u will display the nodes for the board. 757 * This emulates the previous behavior when -u is passed by itself 758 */ 759 bool command_set = false; 760 bool open_needed = false; 761 long tmp; 762 struct fw_eui64 eui; 763 struct eui64 target; 764 fwmethod *recvfn = NULL; 765 /* 766 * Holders for which functions 767 * to iterate through 768 */ 769 bool display_board_only = false; 770 bool display_crom = false; 771 bool send_bus_reset = false; 772 bool display_crom_hex = false; 773 bool load_crom_from_file = false; 774 #ifndef __HAIKU__ 775 bool set_fwmem_target = false; 776 #endif 777 bool dump_topology = false; 778 bool dump_phy_reg = false; 779 780 int32_t priority_budget = -1; 781 int32_t set_root_node = -1; 782 int32_t set_gap_count = -1; 783 int32_t send_link_on = -1; 784 int32_t send_reset_start = -1; 785 786 char *crom_string = NULL; 787 char *crom_string_hex = NULL; 788 char *recv_data = NULL; 789 char *send_data = NULL; 790 791 if (argc < 2) { 792 for (current_board = 0; current_board < MAX_BOARDS; current_board++) { 793 snprintf(devbase, sizeof(devbase), "%s%d", device_string, current_board); 794 if (open_dev(&fd, devbase) < 0) { 795 if (current_board == 0) { 796 usage(); 797 err(EX_IOERR, "%s: Error opening firewire controller #%d %s", 798 __func__, current_board, devbase); 799 } 800 return(EIO); 801 } 802 list_dev(fd); 803 close(fd); 804 fd = -1; 805 } 806 } 807 /* 808 * Parse all command line options, then execute requested operations. 809 */ 810 #ifdef __HAIKU__ 811 while ((ch = getopt(argc, argv, "M:f:g:o:s:b:prtc:d:l:u:R:S:")) != -1) { 812 #else 813 while ((ch = getopt(argc, argv, "M:f:g:m:o:s:b:prtc:d:l:u:R:S:")) != -1) { 814 #endif 815 816 switch(ch) { 817 case 'b': 818 priority_budget = strtol(optarg, NULL, 0); 819 if (priority_budget < 0 || priority_budget > INT32_MAX) 820 errx(EX_USAGE, "%s: priority_budget out of range: %s", __func__, optarg); 821 command_set = true; 822 open_needed = true; 823 display_board_only = false; 824 break; 825 case 'c': 826 crom_string = malloc(strlen(optarg) + 1); 827 if (crom_string == NULL) 828 err(EX_SOFTWARE, "%s:crom_string malloc", __func__); 829 strcpy(crom_string, optarg); 830 if (strtol(crom_string, NULL, 0) < 0 831 || strtol(crom_string, NULL, 0) > MAX_BOARDS) 832 errx(EX_USAGE, "%s:Invalid value for node", __func__); 833 display_crom = 1; 834 open_needed = true; 835 command_set = true; 836 display_board_only = false; 837 break; 838 case 'd': 839 crom_string_hex = malloc(strlen(optarg) + 1); 840 if (crom_string_hex == NULL) 841 err(EX_SOFTWARE, "%s:crom_string_hex malloc", __func__); 842 strcpy(crom_string_hex, optarg); 843 display_crom_hex = 1; 844 open_needed = true; 845 command_set = true; 846 display_board_only = false; 847 break; 848 case 'f': 849 #define MAX_PHY_CONFIG 0x3f 850 set_root_node = strtol(optarg, NULL, 0); 851 if (set_root_node < 0 || set_root_node > MAX_PHY_CONFIG) 852 errx(EX_USAGE, "%s:set_root_node out of range", __func__); 853 open_needed = true; 854 command_set = true; 855 display_board_only = false; 856 break; 857 case 'g': 858 set_gap_count = strtol(optarg, NULL, 0); 859 if (set_gap_count < 0 || set_gap_count > MAX_PHY_CONFIG) 860 errx(EX_USAGE, "%s:set_gap_count out of range", __func__); 861 open_needed = true; 862 command_set = true; 863 display_board_only = false; 864 break; 865 case 'l': 866 load_crom_from_file = 1; 867 load_crom(optarg, crom_buf); 868 command_set = true; 869 display_board_only = false; 870 break; 871 #ifndef __HAIKU__ 872 case 'm': 873 set_fwmem_target = 1; 874 open_needed = 0; 875 command_set = true; 876 display_board_only = false; 877 if (eui64_hostton(optarg, &target) != 0 && 878 eui64_aton(optarg, &target) != 0) 879 errx(EX_USAGE, "%s: invalid target: %s", __func__, optarg); 880 break; 881 #endif 882 case 'o': 883 send_link_on = str2node(fd, optarg); 884 if ( (send_link_on < 0) || (send_link_on > MAX_PHY_CONFIG) ) 885 errx(EX_USAGE, "%s: node out of range: %s\n",__func__, optarg); 886 open_needed = true; 887 command_set = true; 888 display_board_only = false; 889 break; 890 case 'p': 891 dump_phy_reg = 1; 892 open_needed = true; 893 command_set = true; 894 display_board_only = false; 895 break; 896 case 'r': 897 send_bus_reset = 1; 898 open_needed = true; 899 command_set = true; 900 display_board_only = false; 901 break; 902 case 's': 903 send_reset_start = str2node(fd, optarg); 904 if ( (send_reset_start < 0) || (send_reset_start > MAX_PHY_CONFIG) ) 905 errx(EX_USAGE, "%s: node out of range: %s\n", __func__, optarg); 906 open_needed = true; 907 command_set = true; 908 display_board_only = false; 909 break; 910 case 't': 911 dump_topology = 1; 912 open_needed = true; 913 command_set = true; 914 display_board_only = false; 915 break; 916 case 'u': 917 if(!command_set) 918 display_board_only = true; 919 current_board = strtol(optarg, NULL, 0); 920 open_needed = true; 921 break; 922 case 'M': 923 switch (optarg[0]) { 924 case 'm': 925 recvfn = mpegtsrecv; 926 break; 927 case 'd': 928 recvfn = dvrecv; 929 break; 930 default: 931 errx(EX_USAGE, "unrecognized method: %s", 932 optarg); 933 } 934 command_set = true; 935 display_board_only = false; 936 break; 937 case 'R': 938 recv_data = malloc(strlen(optarg)+1); 939 if (recv_data == NULL) 940 err(EX_SOFTWARE, "%s:recv_data malloc", __func__); 941 strcpy(recv_data, optarg); 942 open_needed = false; 943 command_set = true; 944 display_board_only = false; 945 break; 946 case 'S': 947 send_data = malloc(strlen(optarg)+1); 948 if (send_data == NULL) 949 err(EX_SOFTWARE, "%s:send_data malloc", __func__); 950 strcpy(send_data, optarg); 951 open_needed = true; 952 command_set = true; 953 display_board_only = false; 954 break; 955 case '?': 956 default: 957 usage(); 958 warnc(EINVAL, "%s: Unknown command line arguments", __func__); 959 return 0; 960 } 961 } /* end while */ 962 963 /* 964 * Catch the error case when the user 965 * executes the command with non ''-'' 966 * delimited arguments. 967 * Generate the usage() display and exit. 968 */ 969 if (!command_set && !display_board_only) { 970 usage(); 971 warnc(EINVAL, "%s: Unknown command line arguments", __func__); 972 return 0; 973 } 974 975 /* 976 * If -u <bus_number> is passed, execute 977 * command for that card only. 978 * 979 * If -u <bus_number> is not passed, execute 980 * command for card 0 only. 981 * 982 */ 983 if(open_needed){ 984 snprintf(devbase, sizeof(devbase), "%s%d", device_string, current_board); 985 if (open_dev(&fd, devbase) < 0) { 986 err(EX_IOERR, "%s: Error opening firewire controller #%d %s", __func__, current_board, devbase); 987 } 988 } 989 /* 990 * display the nodes on this board "-u" 991 * only 992 */ 993 if (display_board_only) 994 list_dev(fd); 995 996 /* 997 * dump_phy_reg "-p" 998 */ 999 if (dump_phy_reg) 1000 dump_phy_registers(fd); 1001 1002 /* 1003 * send a BUS_RESET Event "-r" 1004 */ 1005 if (send_bus_reset) { 1006 if(ioctl(fd, FW_IBUSRST, &tmp) < 0) 1007 err(EX_IOERR, "%s: Ioctl of bus reset failed for %s", __func__, devbase); 1008 } 1009 /* 1010 * Print out the CROM for this node "-c" 1011 */ 1012 if (display_crom) { 1013 tmp = str2node(fd, crom_string); 1014 get_crom(fd, tmp, crom_buf, len); 1015 show_crom(crom_buf); 1016 free(crom_string); 1017 } 1018 /* 1019 * Hex Dump the CROM for this node "-d" 1020 */ 1021 if (display_crom_hex) { 1022 tmp = str2node(fd, crom_string_hex); 1023 get_crom(fd, tmp, crom_buf_hex, len); 1024 dump_crom(crom_buf_hex); 1025 free(crom_string_hex); 1026 } 1027 /* 1028 * Set Priority Budget to value for this node "-b" 1029 */ 1030 if (priority_budget >= 0) 1031 set_pri_req(fd, priority_budget); 1032 1033 /* 1034 * Explicitly set the root node of this bus to value "-f" 1035 */ 1036 if (set_root_node >= 0) 1037 send_phy_config(fd, set_root_node, -1); 1038 1039 /* 1040 * Set the gap count for this card/bus "-g" 1041 */ 1042 if (set_gap_count >= 0) 1043 send_phy_config(fd, -1, set_gap_count); 1044 1045 /* 1046 * Load a CROM from a file "-l" 1047 */ 1048 if (load_crom_from_file) 1049 show_crom(crom_buf); 1050 #ifndef __HAIKU__ 1051 /* 1052 * Set the fwmem target for a node to argument "-m" 1053 */ 1054 if (set_fwmem_target) { 1055 eui.hi = ntohl(*(u_int32_t*)&(target.octet[0])); 1056 eui.lo = ntohl(*(u_int32_t*)&(target.octet[4])); 1057 #if defined(__FreeBSD__) 1058 sysctl_set_int("hw.firewire.fwmem.eui64_hi", eui.hi); 1059 sysctl_set_int("hw.firewire.fwmem.eui64_lo", eui.lo); 1060 #elif defined(__NetBSD__) 1061 sysctl_set_int("hw.fwmem.eui64_hi", eui.hi); 1062 sysctl_set_int("hw.fwmem.eui64_lo", eui.lo); 1063 #else 1064 #warning "You need to add support for your OS" 1065 #endif 1066 } 1067 #endif 1068 /* 1069 * Send a link on to this board/bus "-o" 1070 */ 1071 if (send_link_on >= 0) 1072 link_on(fd, send_link_on); 1073 1074 /* 1075 * Send a reset start to this board/bus "-s" 1076 */ 1077 if (send_reset_start >= 0) 1078 reset_start(fd, send_reset_start); 1079 1080 /* 1081 * Dump the node topology for this board/bus "-t" 1082 */ 1083 if (dump_topology) 1084 show_topology_map(fd); 1085 1086 /* 1087 * Receive data file from node "-R" 1088 */ 1089 #define TAG (1<<6) 1090 #define CHANNEL 63 1091 if (recv_data != NULL){ 1092 if (recvfn == NULL) { /* guess... */ 1093 recvfn = detect_recv_fn(fd, TAG | CHANNEL); 1094 close(fd); 1095 fd = -1; 1096 } 1097 snprintf(devbase, sizeof(devbase), "%s%d", device_string, current_board); 1098 if (open_dev(&fd, devbase) < 0) 1099 err(EX_IOERR, "%s: Error opening firewire controller #%d %s in recv_data\n", __func__, current_board, devbase); 1100 (*recvfn)(fd, recv_data, TAG | CHANNEL, -1); 1101 free(recv_data); 1102 } 1103 1104 /* 1105 * Send data file to node "-S" 1106 */ 1107 if (send_data != NULL){ 1108 dvsend(fd, send_data, TAG | CHANNEL, -1); 1109 free(send_data); 1110 } 1111 1112 if (fd > 0) { 1113 close(fd); 1114 fd = -1; 1115 } 1116 return 0; 1117 } 1118