fwcontrol.c revision 136845
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 * $FreeBSD: head/usr.sbin/fwcontrol/fwcontrol.c 136845 2004-10-23 23:28:08Z simokawa $ 35 */ 36 37#include <sys/param.h> 38#include <sys/malloc.h> 39#include <sys/socket.h> 40#include <sys/ioctl.h> 41#include <sys/errno.h> 42#include <sys/eui64.h> 43#include <dev/firewire/firewire.h> 44#include <dev/firewire/iec13213.h> 45#include <dev/firewire/fwphyreg.h> 46 47#include <netinet/in.h> 48#include <fcntl.h> 49#include <stdio.h> 50#include <err.h> 51#include <stdlib.h> 52#include <string.h> 53#include <unistd.h> 54 55extern int dvrecv(int, char *, char, int); 56extern int dvsend(int, char *, char, int); 57 58static void 59usage(void) 60{ 61 fprintf(stderr, 62 "fwcontrol [-u bus_num] [-rt] [-g gap_count] [-o node] " 63 "[-b pri_req] [-c node] [-d node] [-l file] " 64 "[-R file] [-S file]\n" 65 "\t-u: specify bus number\n" 66 "\t-g: broadcast gap_count by phy_config packet\n" 67 "\t-o: send link-on packet to the node\n" 68 "\t-s: write RESET_START register on the node\n" 69 "\t-b: set PRIORITY_BUDGET register on all supported nodes\n" 70 "\t-c: read configuration ROM\n" 71 "\t-r: bus reset\n" 72 "\t-t: read topology map\n" 73 "\t-d: hex dump of configuration ROM\n" 74 "\t-l: load and parse hex dump file of configuration ROM\n" 75 "\t-R: Receive DV stream\n" 76 "\t-S: Send DV stream\n"); 77 exit(0); 78} 79 80static void 81fweui2eui64(const struct fw_eui64 *fweui, struct eui64 *eui) 82{ 83 *(u_int32_t*)&(eui->octet[0]) = htonl(fweui->hi); 84 *(u_int32_t*)&(eui->octet[4]) = htonl(fweui->lo); 85} 86 87static struct fw_devlstreq * 88get_dev(int fd) 89{ 90 struct fw_devlstreq *data; 91 92 data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); 93 if (data == NULL) 94 err(1, "malloc"); 95 if( ioctl(fd, FW_GDEVLST, data) < 0) { 96 err(1, "ioctl"); 97 } 98 return data; 99} 100 101static int 102str2node(int fd, const char *nodestr) 103{ 104 struct eui64 eui, tmpeui; 105 struct fw_devlstreq *data; 106 char *endptr; 107 int i, node; 108 109 if (nodestr == '\0') 110 return (-1); 111 112 /* 113 * Deal with classic node specifications. 114 */ 115 node = strtol(nodestr, &endptr, 0); 116 if (*endptr == '\0') 117 goto gotnode; 118 119 /* 120 * Try to get an eui and match it against available nodes. 121 */ 122 if (eui64_hostton(nodestr, &eui) != 0 && eui64_aton(nodestr, &eui) != 0) 123 return (-1); 124 125 data = get_dev(fd); 126 127 for (i = 0; i < data->info_len; i++) { 128 fweui2eui64(&data->dev[i].eui, &tmpeui); 129 if (memcmp(&eui, &tmpeui, sizeof(struct eui64)) == 0) { 130 node = data->dev[i].dst; 131 goto gotnode; 132 } 133 } 134 if (i >= data->info_len) 135 return (-1); 136 137gotnode: 138 if (node < 0 || node > 63) 139 return (-1); 140 else 141 return (node); 142} 143 144static void 145list_dev(int fd) 146{ 147 struct fw_devlstreq *data; 148 struct fw_devinfo *devinfo; 149 struct eui64 eui; 150 char addr[EUI64_SIZ]; 151 int i; 152 153 data = get_dev(fd); 154 printf("%d devices (info_len=%d)\n", data->n, data->info_len); 155 printf("node EUI64 status\n"); 156 for (i = 0; i < data->info_len; i++) { 157 devinfo = &data->dev[i]; 158 fweui2eui64(&devinfo->eui, &eui); 159 eui64_ntoa(&eui, addr, sizeof(addr)); 160 printf("%4d %s %6d\n", 161 (devinfo->status || i == 0) ? devinfo->dst : -1, 162 addr, 163 devinfo->status 164 ); 165 } 166 free((void *)data); 167} 168 169static u_int32_t 170read_write_quad(int fd, struct fw_eui64 eui, u_int32_t addr_lo, int read, u_int32_t data) 171{ 172 struct fw_asyreq *asyreq; 173 u_int32_t *qld, res; 174 175 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 16); 176 asyreq->req.len = 16; 177#if 0 178 asyreq->req.type = FWASREQNODE; 179 asyreq->pkt.mode.rreqq.dst = FWLOCALBUS | node; 180#else 181 asyreq->req.type = FWASREQEUI; 182 asyreq->req.dst.eui = eui; 183#endif 184 asyreq->pkt.mode.rreqq.tlrt = 0; 185 if (read) 186 asyreq->pkt.mode.rreqq.tcode = FWTCODE_RREQQ; 187 else 188 asyreq->pkt.mode.rreqq.tcode = FWTCODE_WREQQ; 189 190 asyreq->pkt.mode.rreqq.dest_hi = 0xffff; 191 asyreq->pkt.mode.rreqq.dest_lo = addr_lo; 192 193 qld = (u_int32_t *)&asyreq->pkt; 194 if (!read) 195 asyreq->pkt.mode.wreqq.data = data; 196 197 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) { 198 err(1, "ioctl"); 199 } 200 res = qld[3]; 201 free(asyreq); 202 if (read) 203 return ntohl(res); 204 else 205 return 0; 206} 207 208static void 209send_phy_config(int fd, int root_node, int gap_count) 210{ 211 struct fw_asyreq *asyreq; 212 213 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 12); 214 asyreq->req.len = 12; 215 asyreq->req.type = FWASREQNODE; 216 asyreq->pkt.mode.ld[0] = 0; 217 asyreq->pkt.mode.ld[1] = 0; 218 asyreq->pkt.mode.common.tcode = FWTCODE_PHY; 219 if (root_node >= 0) 220 asyreq->pkt.mode.ld[1] |= (root_node & 0x3f) << 24 | 1 << 23; 221 if (gap_count >= 0) 222 asyreq->pkt.mode.ld[1] |= 1 << 22 | (gap_count & 0x3f) << 16; 223 asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; 224 225 printf("send phy_config root_node=%d gap_count=%d\n", 226 root_node, gap_count); 227 228 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 229 err(1, "ioctl"); 230 free(asyreq); 231} 232 233static void 234send_link_on(int fd, int node) 235{ 236 struct fw_asyreq *asyreq; 237 238 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 12); 239 asyreq->req.len = 12; 240 asyreq->req.type = FWASREQNODE; 241 asyreq->pkt.mode.common.tcode = FWTCODE_PHY; 242 asyreq->pkt.mode.ld[1] |= (1 << 30) | ((node & 0x3f) << 24); 243 asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; 244 245 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 246 err(1, "ioctl"); 247 free(asyreq); 248} 249 250static void 251reset_start(int fd, int node) 252{ 253 struct fw_asyreq *asyreq; 254 255 asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 16); 256 asyreq->req.len = 16; 257 asyreq->req.type = FWASREQNODE; 258 asyreq->pkt.mode.wreqq.dst = FWLOCALBUS | (node & 0x3f); 259 asyreq->pkt.mode.wreqq.tlrt = 0; 260 asyreq->pkt.mode.wreqq.tcode = FWTCODE_WREQQ; 261 262 asyreq->pkt.mode.wreqq.dest_hi = 0xffff; 263 asyreq->pkt.mode.wreqq.dest_lo = 0xf0000000 | RESET_START; 264 265 asyreq->pkt.mode.wreqq.data = htonl(0x1); 266 267 if (ioctl(fd, FW_ASYREQ, asyreq) < 0) 268 err(1, "ioctl"); 269 free(asyreq); 270} 271 272static void 273set_pri_req(int fd, int pri_req) 274{ 275 struct fw_devlstreq *data; 276 struct fw_devinfo *devinfo; 277 struct eui64 eui; 278 char addr[EUI64_SIZ]; 279 u_int32_t max, reg, old; 280 int i; 281 282 data = get_dev(fd); 283#define BUGET_REG 0xf0000218 284 for (i = 0; i < data->info_len; i++) { 285 devinfo = &data->dev[i]; 286 if (!devinfo->status) 287 continue; 288 reg = read_write_quad(fd, devinfo->eui, BUGET_REG, 1, 0); 289 fweui2eui64(&devinfo->eui, &eui); 290 eui64_ntoa(&eui, addr, sizeof(addr)); 291 printf("%d %s, %08x", 292 devinfo->dst, addr, reg); 293 if (reg > 0 && pri_req >= 0) { 294 old = (reg & 0x3f); 295 max = (reg & 0x3f00) >> 8; 296 if (pri_req > max) 297 pri_req = max; 298 printf(" 0x%x -> 0x%x\n", old, pri_req); 299 read_write_quad(fd, devinfo->eui, BUGET_REG, 0, pri_req); 300 } else { 301 printf("\n"); 302 } 303 } 304 free((void *)data); 305} 306 307static void 308parse_bus_info_block(u_int32_t *p, int info_len) 309{ 310 int i; 311 char addr[EUI64_SIZ]; 312 struct bus_info *bi; 313 struct eui64 eui; 314 315 bi = (struct bus_info *)p; 316 fweui2eui64(&bi->eui64, &eui); 317 eui64_ntoa(&eui, addr, sizeof(addr)); 318 printf("bus_name: 0x%04x\n" 319 "irmc:%d cmc:%d isc:%d bmc:%d pmc:%d\n" 320 "cyc_clk_acc:%d max_rec:%d max_rom:%d\n" 321 "generation:%d link_spd:%d\n" 322 "EUI64: %s\n", 323 bi->bus_name, 324 bi->irmc, bi->cmc, bi->isc, bi->bmc, bi->pmc, 325 bi->cyc_clk_acc, bi->max_rec, bi->max_rom, 326 bi->generation, bi->link_spd, 327 addr); 328} 329 330static int 331get_crom(int fd, int node, void *crom_buf, int len) 332{ 333 struct fw_crom_buf buf; 334 int i, error; 335 struct fw_devlstreq *data; 336 337 data = get_dev(fd); 338 339 for (i = 0; i < data->info_len; i++) { 340 if (data->dev[i].dst == node && data->dev[i].eui.lo != 0) 341 break; 342 } 343 if (i == data->info_len) 344 errx(1, "no such node %d.", node); 345 else 346 buf.eui = data->dev[i].eui; 347 free((void *)data); 348 349 buf.len = len; 350 buf.ptr = crom_buf; 351 bzero(crom_buf, len); 352 if ((error = ioctl(fd, FW_GCROM, &buf)) < 0) { 353 err(1, "ioctl"); 354 } 355 356 return error; 357} 358 359static void 360show_crom(u_int32_t *crom_buf) 361{ 362 int i; 363 struct crom_context cc; 364 char *desc, info[256]; 365 static char *key_types = "ICLD"; 366 struct csrreg *reg; 367 struct csrdirectory *dir; 368 struct csrhdr *hdr; 369 u_int16_t crc; 370 371 printf("first quad: 0x%08x ", *crom_buf); 372 if (crom_buf[0] == 0) { 373 printf("(Invalid Configuration ROM)\n"); 374 return; 375 } 376 hdr = (struct csrhdr *)crom_buf; 377 if (hdr->info_len == 1) { 378 /* minimum ROM */ 379 struct csrreg *reg; 380 reg = (struct csrreg *)hdr; 381 printf("verndor ID: 0x%06x\n", reg->val); 382 return; 383 } 384 printf("info_len=%d crc_len=%d crc=0x%04x", 385 hdr->info_len, hdr->crc_len, hdr->crc); 386 crc = crom_crc(crom_buf+1, hdr->crc_len); 387 if (crc == hdr->crc) 388 printf("(OK)\n"); 389 else 390 printf("(NG)\n"); 391 parse_bus_info_block(crom_buf+1, hdr->info_len); 392 393 crom_init_context(&cc, crom_buf); 394 dir = cc.stack[0].dir; 395 if (!dir) { 396 printf("no root directory - giving up\n"); 397 return; 398 } 399 printf("root_directory: len=0x%04x(%d) crc=0x%04x", 400 dir->crc_len, dir->crc_len, dir->crc); 401 crc = crom_crc((u_int32_t *)&dir->entry[0], dir->crc_len); 402 if (crc == dir->crc) 403 printf("(OK)\n"); 404 else 405 printf("(NG)\n"); 406 if (dir->crc_len < 1) 407 return; 408 while (cc.depth >= 0) { 409 desc = crom_desc(&cc, info, sizeof(info)); 410 reg = crom_get(&cc); 411 for (i = 0; i < cc.depth; i++) 412 printf("\t"); 413 printf("%02x(%c:%02x) %06x %s: %s\n", 414 reg->key, 415 key_types[(reg->key & CSRTYPE_MASK)>>6], 416 reg->key & CSRKEY_MASK, reg->val, 417 desc, info); 418 crom_next(&cc); 419 } 420} 421 422#define DUMP_FORMAT "%08x %08x %08x %08x %08x %08x %08x %08x\n" 423 424static void 425dump_crom(u_int32_t *p) 426{ 427 int len=1024, i; 428 429 for (i = 0; i < len/(4*8); i ++) { 430 printf(DUMP_FORMAT, 431 p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]); 432 p += 8; 433 } 434} 435 436static void 437load_crom(char *filename, u_int32_t *p) 438{ 439 FILE *file; 440 int len=1024, i; 441 442 if ((file = fopen(filename, "r")) == NULL) 443 err(1, "load_crom"); 444 for (i = 0; i < len/(4*8); i ++) { 445 fscanf(file, DUMP_FORMAT, 446 p, p+1, p+2, p+3, p+4, p+5, p+6, p+7); 447 p += 8; 448 } 449} 450 451static void 452show_topology_map(int fd) 453{ 454 struct fw_topology_map *tmap; 455 union fw_self_id sid; 456 int i; 457 static char *port_status[] = {" ", "-", "P", "C"}; 458 static char *pwr_class[] = {" 0W", "15W", "30W", "45W", 459 "-1W", "-2W", "-5W", "-9W"}; 460 static char *speed[] = {"S100", "S200", "S400", "S800"}; 461 tmap = malloc(sizeof(struct fw_topology_map)); 462 if (tmap == NULL) 463 return; 464 if (ioctl(fd, FW_GTPMAP, tmap) < 0) { 465 err(1, "ioctl"); 466 } 467 printf("crc_len: %d generation:%d node_count:%d sid_count:%d\n", 468 tmap->crc_len, tmap->generation, 469 tmap->node_count, tmap->self_id_count); 470 printf("id link gap_cnt speed delay cIRM power port0 port1 port2" 471 " ini more\n"); 472 for (i = 0; i < tmap->crc_len - 2; i++) { 473 sid = tmap->self_id[i]; 474 if (sid.p0.sequel) { 475 printf("%02d sequel packet\n", sid.p0.phy_id); 476 continue; 477 } 478 printf("%02d %2d %2d %4s %d %d %3s" 479 " %s %s %s %d %d\n", 480 sid.p0.phy_id, 481 sid.p0.link_active, 482 sid.p0.gap_count, 483 speed[sid.p0.phy_speed], 484 sid.p0.phy_delay, 485 sid.p0.contender, 486 pwr_class[sid.p0.power_class], 487 port_status[sid.p0.port0], 488 port_status[sid.p0.port1], 489 port_status[sid.p0.port2], 490 sid.p0.initiated_reset, 491 sid.p0.more_packets 492 ); 493 } 494 free(tmap); 495} 496 497static void 498read_phy_registers(int fd, u_int8_t *buf, int offset, int len) 499{ 500 struct fw_reg_req_t reg; 501 int i; 502 503 for (i = 0; i < len; i++) { 504 reg.addr = offset + i; 505 if (ioctl(fd, FWOHCI_RDPHYREG, ®) < 0) 506 err(1, "ioctl"); 507 buf[i] = (u_int8_t) reg.data; 508 printf("0x%02x ", reg.data); 509 } 510 printf("\n"); 511} 512 513static void 514read_phy_page(int fd, u_int8_t *buf, int page, int port) 515{ 516 struct fw_reg_req_t reg; 517 518 reg.addr = 0x7; 519 reg.data = ((page & 7) << 5) | (port & 0xf); 520 if (ioctl(fd, FWOHCI_WRPHYREG, ®) < 0) 521 err(1, "ioctl"); 522 read_phy_registers(fd, buf, 8, 8); 523} 524 525static void 526dump_phy_registers(int fd) 527{ 528 struct phyreg_base b; 529 struct phyreg_page0 p; 530 struct phyreg_page1 v; 531 int i; 532 533 printf("=== base register ===\n"); 534 read_phy_registers(fd, (u_int8_t *)&b, 0, 8); 535 printf( 536 "Physical_ID:%d R:%d CPS:%d\n" 537 "RHB:%d IBR:%d Gap_Count:%d\n" 538 "Extended:%d Num_Ports:%d\n" 539 "PHY_Speed:%d Delay:%d\n" 540 "LCtrl:%d C:%d Jitter:%d Pwr_Class:%d\n" 541 "WDIE:%d ISBR:%d CTOI:%d CPSI:%d STOI:%d PEI:%d EAA:%d EMC:%d\n" 542 "Max_Legacy_SPD:%d BLINK:%d Bridge:%d\n" 543 "Page_Select:%d Port_Select%d\n", 544 b.phy_id, b.r, b.cps, 545 b.rhb, b.ibr, b.gap_count, 546 b.extended, b.num_ports, 547 b.phy_speed, b.delay, 548 b.lctrl, b.c, b.jitter, b.pwr_class, 549 b.wdie, b.isbr, b.ctoi, b.cpsi, b.stoi, b.pei, b.eaa, b.emc, 550 b.legacy_spd, b.blink, b.bridge, 551 b.page_select, b.port_select 552 ); 553 554 for (i = 0; i < b.num_ports; i ++) { 555 printf("\n=== page 0 port %d ===\n", i); 556 read_phy_page(fd, (u_int8_t *)&p, 0, i); 557 printf( 558 "Astat:%d BStat:%d Ch:%d Con:%d RXOK:%d Dis:%d\n" 559 "Negotiated_speed:%d PIE:%d Fault:%d Stanby_fault:%d Disscrm:%d B_Only:%d\n" 560 "DC_connected:%d Max_port_speed:%d LPP:%d Cable_speed:%d\n" 561 "Connection_unreliable:%d Beta_mode:%d\n" 562 "Port_error:0x%x\n" 563 "Loop_disable:%d In_standby:%d Hard_disable:%d\n", 564 p.astat, p.bstat, p.ch, p.con, p.rxok, p.dis, 565 p.negotiated_speed, p.pie, p.fault, p.stanby_fault, p.disscrm, p.b_only, 566 p.dc_connected, p.max_port_speed, p.lpp, p.cable_speed, 567 p.connection_unreliable, p.beta_mode, 568 p.port_error, 569 p.loop_disable, p.in_standby, p.hard_disable 570 ); 571 } 572 printf("\n=== page 1 ===\n"); 573 read_phy_page(fd, (u_int8_t *)&v, 1, 0); 574 printf( 575 "Compliance:%d\n" 576 "Vendor_ID:0x%06x\n" 577 "Product_ID:0x%06x\n", 578 v.compliance, 579 (v.vendor_id[0] << 16) | (v.vendor_id[1] << 8) | v.vendor_id[2], 580 (v.product_id[0] << 16) | (v.product_id[1] << 8) | v.product_id[2] 581 ); 582} 583 584static void 585open_dev(int *fd, char *devbase) 586{ 587 char devname[256]; 588 int i; 589 590 if (*fd < 0) { 591 for (i = 0; i < 4; i++) { 592 snprintf(devname, sizeof(devname), "%s.%d", devbase, i); 593 if ((*fd = open(devname, O_RDWR)) >= 0) 594 break; 595 } 596 if (*fd < 0) 597 err(1, "open"); 598 599 } 600} 601 602int 603sysctl_set_int(char *name, int val) 604{ 605 if (sysctlbyname(name, NULL, NULL, &val, sizeof(int)) < 0) 606 err(1, "sysctl %s failed.", name); 607} 608 609int 610main(int argc, char **argv) 611{ 612 u_int32_t crom_buf[1024/4]; 613 char devbase[1024] = "/dev/fw0"; 614 int fd, i, tmp, ch, len=1024; 615 struct fw_eui64 eui; 616 struct eui64 target; 617 618 fd = -1; 619 620 if (argc < 2) { 621 open_dev(&fd, devbase); 622 list_dev(fd); 623 } 624 625 while ((ch = getopt(argc, argv, "g:m:o:s:b:prtc:d:l:u:R:S:")) != -1) 626 switch(ch) { 627 case 'b': 628 tmp = strtol(optarg, NULL, 0); 629 open_dev(&fd, devbase); 630 set_pri_req(fd, tmp); 631 break; 632 case 'c': 633 open_dev(&fd, devbase); 634 tmp = str2node(fd, optarg); 635 get_crom(fd, tmp, crom_buf, len); 636 show_crom(crom_buf); 637 break; 638 case 'd': 639 open_dev(&fd, devbase); 640 tmp = str2node(fd, optarg); 641 get_crom(fd, tmp, crom_buf, len); 642 dump_crom(crom_buf); 643 break; 644 case 'g': 645 tmp = strtol(optarg, NULL, 0); 646 open_dev(&fd, devbase); 647 send_phy_config(fd, -1, tmp); 648 break; 649 case 'l': 650 load_crom(optarg, crom_buf); 651 show_crom(crom_buf); 652 break; 653 case 'm': 654 if (eui64_hostton(optarg, &target) != 0 && 655 eui64_aton(optarg, &target) != 0) 656 errx(1, "invalid target: %s", optarg); 657 eui.hi = ntohl(*(u_int32_t*)&(target.octet[0])); 658 eui.lo = ntohl(*(u_int32_t*)&(target.octet[4])); 659 sysctl_set_int("hw.firewire.fwmem.eui64_hi", eui.hi); 660 sysctl_set_int("hw.firewire.fwmem.eui64_lo", eui.lo); 661 break; 662 case 'o': 663 open_dev(&fd, devbase); 664 tmp = str2node(fd, optarg); 665 send_link_on(fd, tmp); 666 break; 667 case 'p': 668 open_dev(&fd, devbase); 669 dump_phy_registers(fd); 670 break; 671 case 'r': 672 open_dev(&fd, devbase); 673 if(ioctl(fd, FW_IBUSRST, &tmp) < 0) 674 err(1, "ioctl"); 675 break; 676 case 's': 677 open_dev(&fd, devbase); 678 tmp = str2node(fd, optarg); 679 reset_start(fd, tmp); 680 break; 681 case 't': 682 open_dev(&fd, devbase); 683 show_topology_map(fd); 684 break; 685 case 'u': 686 tmp = strtol(optarg, NULL, 0); 687 snprintf(devbase, sizeof(devbase), "/dev/fw%d", tmp); 688 if (fd > 0) { 689 close(fd); 690 fd = -1; 691 } 692 if (argc == optind) { 693 open_dev(&fd, devbase); 694 list_dev(fd); 695 } 696 break; 697#define TAG (1<<6) 698#define CHANNEL 63 699 case 'R': 700 open_dev(&fd, devbase); 701 dvrecv(fd, optarg, TAG | CHANNEL, -1); 702 break; 703 case 'S': 704 open_dev(&fd, devbase); 705 dvsend(fd, optarg, TAG | CHANNEL, -1); 706 break; 707 default: 708 usage(); 709 } 710 return 0; 711} 712