/* $NetBSD: fwcontrol.c,v 1.16 2011/10/17 16:50:47 mbalmer Exp $ */ /* * Copyright (C) 2002 * Hidetoshi Shimokawa. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * * This product includes software developed by Hidetoshi Shimokawa. * * 4. Neither the name of the author nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include //__FBSDID("$FreeBSD: src/usr.sbin/fwcontrol/fwcontrol.c,v 1.23 2006/10/26 22:33:38 imp Exp $"); __RCSID("$NetBSD: fwcontrol.c,v 1.16 2011/10/17 16:50:47 mbalmer Exp $"); #include #include #include #include #include #include #include #include "eui64.h" #include #include #include #include #include #include #include #include #include #include #include #include #include "fwmethods.h" static void sysctl_set_int(const char *, int); __dead static void usage(void) { fprintf(stderr, "%s [-prt] [-b pri_req] [-c node] [-d node] [-f force_root ]\n" "\t[-g gap_count] [-l file] [-M mode] [-m EUI64 | hostname]\n" "\t[-o node] [-R filename] [-S filename] [-s node] [-u bus_num]\n" "\n" "\t-b: set PRIORITY_BUDGET register on all supported nodes\n" "\t-c: read configuration ROM\n" "\t-d: hex dump of configuration ROM\n" "\t-f: force root node\n" "\t-g: broadcast gap_count by phy_config packet\n" "\t-l: load and parse hex dump file of configuration ROM\n" "\t-M: specify dv or mpeg\n" "\t-m: set fwmem target\n" "\t-o: send link-on packet to the node\n" "\t-p: dump PHY registers\n" "\t-R: receive DV or MPEG TS stream\n" "\t-r: bus reset\n" "\t-S: send DV stream\n" "\t-s: write RESET_START register on the node\n" "\t-t: read topology map\n" "\t-u: specify bus number\n", getprogname()); exit(EX_USAGE); } static void fweui2eui64(const struct fw_eui64 *fweui, struct eui64 *eui) { uint32_t hi, lo; hi = htonl(fweui->hi); lo = htonl(fweui->lo); memcpy(&eui->octet[0], &hi, sizeof(hi)); memcpy(&eui->octet[4], &lo, sizeof(lo)); } static void get_dev(int fd, struct fw_devlstreq *data) { if (data == NULL) err(EX_SOFTWARE, "%s: data malloc", __func__); if (ioctl(fd, FW_GDEVLST, data) < 0) err(EX_IOERR, "%s: ioctl", __func__); } static int str2node(int fd, const char *nodestr) { struct eui64 eui, tmpeui; struct fw_devlstreq *data; char *endptr; int i; long node; if (nodestr == '\0') return -1; /* * Deal with classic node specifications. */ node = strtol(nodestr, &endptr, 0); if (*endptr == '\0') goto gotnode; /* * Try to get an eui and match it against available nodes. */ if (eui64_hostton(nodestr, &eui) != 0 && eui64_aton(nodestr, &eui) != 0) return -1; data = malloc(sizeof(*data)); if (data == NULL) err(EX_SOFTWARE, "%s: data malloc", __func__); get_dev(fd,data); for (i = 0; i < data->info_len; i++) { fweui2eui64(&data->dev[i].eui, &tmpeui); if (memcmp(&eui, &tmpeui, sizeof(eui)) == 0) { node = data->dev[i].dst; if (data != NULL) free(data); goto gotnode; } } if (i >= data->info_len) { if (data != NULL) free(data); return -1; } gotnode: if (node < 0 || node > 63) return -1; else return (int)node; } static void list_dev(int fd) { struct fw_devlstreq *data; struct fw_devinfo *devinfo; struct eui64 eui; char addr[EUI64_SIZ], hostname[40]; int i; data = malloc(sizeof(*data)); if (data == NULL) err(EX_SOFTWARE, "%s:data malloc", __func__); get_dev(fd, data); printf("%d devices (info_len=%d)\n", data->n, data->info_len); printf("node EUI64 status hostname\n"); for (i = 0; i < data->info_len; i++) { devinfo = &data->dev[i]; fweui2eui64(&devinfo->eui, &eui); eui64_ntoa(&eui, addr, sizeof(addr)); if (eui64_ntohost(hostname, sizeof(hostname), &eui)) hostname[0] = 0; printf("%4d %s %6d %s\n", (devinfo->status || i == 0) ? devinfo->dst : -1, addr, devinfo->status, hostname); } free(data); } static uint32_t read_write_quad(int fd, struct fw_eui64 eui, uint32_t addr_lo, int readmode, uint32_t data) { struct fw_asyreq *asyreq; uint32_t *qld, res; asyreq = malloc(sizeof(*asyreq) + 16); if (asyreq == NULL) err(EX_SOFTWARE, "%s: asyreq malloc", __func__); asyreq->req.len = 16; #if 0 asyreq->req.type = FWASREQNODE; asyreq->pkt.mode.rreqq.dst = FWLOCALBUS | node; #else asyreq->req.type = FWASREQEUI; asyreq->req.dst.eui = eui; #endif asyreq->pkt.mode.rreqq.tlrt = 0; if (readmode) asyreq->pkt.mode.rreqq.tcode = FWTCODE_RREQQ; else asyreq->pkt.mode.rreqq.tcode = FWTCODE_WREQQ; asyreq->pkt.mode.rreqq.dest_hi = 0xffff; asyreq->pkt.mode.rreqq.dest_lo = addr_lo; qld = (uint32_t *)&asyreq->pkt; if (!readmode) asyreq->pkt.mode.wreqq.data = htonl(data); if (ioctl(fd, FW_ASYREQ, asyreq) < 0) err(EX_IOERR, "%s: ioctl", __func__); res = qld[3]; free(asyreq); if (readmode) return ntohl(res); else return 0; } /* * Send a PHY Config Packet * ieee 1394a-2005 4.3.4.3 * * Message ID Root ID R T Gap Count * 00(2 bits) (6 bits) 1 1 (6 bits) * * if "R" is set, then Root ID will be the next * root node upon the next bus reset. * if "T" is set, then Gap Count will be the * value that all nodes use for their Gap Count * if "R" and "T" are not set, then this message * is either ignored or interpreted as an extended * PHY config Packet as per 1394a-2005 4.3.4.4 */ static void send_phy_config(int fd, int root_node, int gap_count) { struct fw_asyreq *asyreq; asyreq = malloc(sizeof(*asyreq) + 12); if (asyreq == NULL) err(EX_SOFTWARE, "%s: asyreq malloc", __func__); asyreq->req.len = 12; asyreq->req.type = FWASREQNODE; asyreq->pkt.mode.ld[0] = 0; asyreq->pkt.mode.ld[1] = 0; asyreq->pkt.mode.common.tcode = FWTCODE_PHY; if (root_node >= 0) asyreq->pkt.mode.ld[1] |= ((root_node << 24) | (1 << 23)); if (gap_count >= 0) asyreq->pkt.mode.ld[1] |= ((1 << 22) | (gap_count << 16)); asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; printf("send phy_config root_node=%d gap_count=%d\n", root_node, gap_count); if (ioctl(fd, FW_ASYREQ, asyreq) < 0) err(EX_IOERR, "%s: ioctl", __func__); free(asyreq); } static void link_on(int fd, int node) { struct fw_asyreq *asyreq; asyreq = malloc(sizeof(*asyreq) + 12); if (asyreq == NULL) err(EX_SOFTWARE, "%s: asyreq malloc", __func__); asyreq->req.len = 12; asyreq->req.type = FWASREQNODE; asyreq->pkt.mode.common.tcode = FWTCODE_PHY; asyreq->pkt.mode.ld[1] |= (1 << 30) | ((node & 0x3f) << 24); asyreq->pkt.mode.ld[2] = ~asyreq->pkt.mode.ld[1]; if (ioctl(fd, FW_ASYREQ, asyreq) < 0) err(EX_IOERR, "%s: ioctl", __func__); free(asyreq); } static void reset_start(int fd, int node) { struct fw_asyreq *asyreq; asyreq = malloc(sizeof(*asyreq) + 16); if (asyreq == NULL) err(EX_SOFTWARE, "%s: asyreq malloc", __func__); asyreq->req.len = 16; asyreq->req.type = FWASREQNODE; asyreq->pkt.mode.wreqq.dst = FWLOCALBUS | (node & 0x3f); asyreq->pkt.mode.wreqq.tlrt = 0; asyreq->pkt.mode.wreqq.tcode = FWTCODE_WREQQ; asyreq->pkt.mode.wreqq.dest_hi = 0xffff; asyreq->pkt.mode.wreqq.dest_lo = 0xf0000000 | RESET_START; asyreq->pkt.mode.wreqq.data = htonl(0x1); if (ioctl(fd, FW_ASYREQ, asyreq) < 0) err(EX_IOERR, "%s: ioctl", __func__); free(asyreq); } static void set_pri_req(int fd, uint32_t pri_req) { struct fw_devlstreq *data; struct fw_devinfo *devinfo; struct eui64 eui; char addr[EUI64_SIZ]; uint32_t max, reg, old; int i; data = malloc(sizeof(*data)); if (data == NULL) err(EX_SOFTWARE, "%s: data malloc", __func__); get_dev(fd, data); #define BUGET_REG 0xf0000218 for (i = 0; i < data->info_len; i++) { devinfo = &data->dev[i]; if (!devinfo->status) continue; reg = read_write_quad(fd, devinfo->eui, BUGET_REG, 1, 0); fweui2eui64(&devinfo->eui, &eui); eui64_ntoa(&eui, addr, sizeof(addr)); printf("%d %s, %08x", devinfo->dst, addr, reg); if (reg > 0) { old = (reg & 0x3f); max = (reg & 0x3f00) >> 8; if (pri_req > max) pri_req = max; printf(" 0x%x -> 0x%x\n", old, pri_req); read_write_quad(fd, devinfo->eui, BUGET_REG, 0, pri_req); } else { printf("\n"); } } free(data); } static void parse_bus_info_block(uint32_t *p) { char addr[EUI64_SIZ]; struct bus_info *bi; struct eui64 eui; bi = (struct bus_info *)p; fweui2eui64(&bi->eui64, &eui); eui64_ntoa(&eui, addr, sizeof(addr)); printf("bus_name: 0x%04x\n" "irmc:%d cmc:%d isc:%d bmc:%d pmc:%d\n" "cyc_clk_acc:%d max_rec:%d max_rom:%d\n" "generation:%d link_spd:%d\n" "EUI64: %s\n", bi->bus_name, bi->irmc, bi->cmc, bi->isc, bi->bmc, bi->pmc, bi->cyc_clk_acc, bi->max_rec, bi->max_rom, bi->generation, bi->link_spd, addr); } static int get_crom(int fd, int node, void *crom_buf, int len) { struct fw_crom_buf buf; int i, error; struct fw_devlstreq *data; data = malloc(sizeof(*data)); if (data == NULL) err(EX_SOFTWARE, "%s: data malloc", __func__); get_dev(fd, data); for (i = 0; i < data->info_len; i++) if (data->dev[i].dst == node && data->dev[i].eui.lo != 0) break; if (i == data->info_len) errx(EX_SOFTWARE, "%s: no such node %d", __func__, node); else buf.eui = data->dev[i].eui; free(data); buf.len = len; buf.ptr = crom_buf; memset(crom_buf, 0, len); if ((error = ioctl(fd, FW_GCROM, &buf)) < 0) err(EX_IOERR, "%s: ioctl", __func__); return error; } static void show_crc(uint16_t crc, uint16_t good_crc) { if (crc == good_crc) printf("(OK)\n"); else printf("(NG, 0x%x)\n", good_crc); } static void show_crom(uint32_t *crom_buf) { int i; struct crom_context cc; const char *desc; char info[256]; static const char *key_types = "ICLD"; struct csrreg *reg; struct csrdirectory *dir; struct csrhdr *hdr; uint16_t crc; printf("first quad: 0x%08x ", *crom_buf); if (crom_buf[0] == 0) { printf("(Invalid Configuration ROM)\n"); return; } hdr = (struct csrhdr *)crom_buf; if (hdr->info_len == 1) { /* minimum ROM */ reg = (struct csrreg *)hdr; printf("vendor ID: 0x%06x\n", reg->val); return; } crc = crom_crc(crom_buf+1, hdr->crc_len); printf("info_len=%d crc_len=%d crc=0x%04x ", hdr->info_len, hdr->crc_len, crc); show_crc(crc, hdr->crc); parse_bus_info_block(crom_buf+1); crom_init_context(&cc, crom_buf); dir = cc.stack[0].dir; if (!dir) { printf("no root directory - giving up\n"); return; } crc = crom_crc((uint32_t *)&dir->entry[0], dir->crc_len); printf("root_directory: len=0x%04x(%d) crc=0x%04x ", dir->crc_len, dir->crc_len, crc); show_crc(crc, dir->crc); if (dir->crc_len < 1) return; while (cc.depth >= 0) { desc = crom_desc(&cc, info, sizeof(info)); reg = crom_get(&cc); for (i = 0; i < cc.depth; i++) printf("\t"); printf("%02x(%c:%02x) %06x %s: %s\n", reg->key, key_types[(reg->key & CSRTYPE_MASK)>>6], reg->key & CSRKEY_MASK, reg->val, desc, info); crom_next(&cc); } } #define DUMP_FORMAT "%08x %08x %08x %08x %08x %08x %08x %08x\n" static void dump_crom(uint32_t *p) { int len=1024, i; for (i = 0; i < len/(4*8); i ++) { printf(DUMP_FORMAT, p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]); p += 8; } } static void load_crom(const char *filename, uint32_t *p) { FILE *file; int len=1024, i; if ((file = fopen(filename, "r")) == NULL) err(EX_IOERR, "%s: load_crom %s", __func__, filename); for (i = 0; i < len/(4*8); i ++) { fscanf(file, DUMP_FORMAT, p, p+1, p+2, p+3, p+4, p+5, p+6, p+7); p += 8; } (void)fclose(file); } static void show_topology_map(int fd) { struct fw_topology_map *tmap; union fw_self_id sid; int i; static const char *port_status[] = {" ", "-", "P", "C"}; static const char *pwr_class[] = {" 0W", "15W", "30W", "45W", "-1W", "-2W", "-5W", "-9W"}; static const char *speed[] = {"S100", "S200", "S400", "S800"}; tmap = malloc(sizeof(*tmap)); if (tmap == NULL) err(EX_SOFTWARE, "%s: tmap malloc", __func__); if (ioctl(fd, FW_GTPMAP, tmap) < 0) err(EX_IOERR, "%s: ioctl", __func__); printf("crc_len: %d generation:%d node_count:%d sid_count:%d\n", tmap->crc_len, tmap->generation, tmap->node_count, tmap->self_id_count); printf("id link gap_cnt speed delay cIRM power port0 port1 port2" " ini more\n"); for (i = 0; i < tmap->crc_len - 2; i++) { sid = tmap->self_id[i]; if (sid.p0.sequel) { printf("%02d sequel packet\n", sid.p0.phy_id); continue; } printf("%02d %2d %2d %4s %d %3s" " %s %s %s %d %d\n", sid.p0.phy_id, sid.p0.link_active, sid.p0.gap_count, speed[sid.p0.phy_speed], sid.p0.contender, pwr_class[sid.p0.power_class], port_status[sid.p0.port0], port_status[sid.p0.port1], port_status[sid.p0.port2], sid.p0.initiated_reset, sid.p0.more_packets ); } free(tmap); } static void read_phy_registers(int fd, uint8_t *buf, int offset, int len) { struct fw_reg_req_t reg; int i; for (i = 0; i < len; i++) { reg.addr = offset + i; if (ioctl(fd, FWOHCI_RDPHYREG, ®) < 0) err(EX_IOERR, "%s: ioctl", __func__); buf[i] = (uint8_t) reg.data; printf("0x%02x ", reg.data); } printf("\n"); } static void read_phy_page(int fd, uint8_t *buf, int page, int port) { struct fw_reg_req_t reg; reg.addr = 0x7; reg.data = ((page & 7) << 5) | (port & 0xf); if (ioctl(fd, FWOHCI_WRPHYREG, ®) < 0) err(EX_IOERR, "%s: ioctl", __func__); read_phy_registers(fd, buf, 8, 8); } static void dump_phy_registers(int fd) { struct phyreg_base b; struct phyreg_page0 p; struct phyreg_page1 v; int i; printf("=== base register ===\n"); read_phy_registers(fd, (uint8_t *)&b, 0, 8); printf( "Physical_ID:%d R:%d CPS:%d\n" "RHB:%d IBR:%d Gap_Count:%d\n" "Extended:%d Num_Ports:%d\n" "PHY_Speed:%d Delay:%d\n" "LCtrl:%d C:%d Jitter:%d Pwr_Class:%d\n" "WDIE:%d ISBR:%d CTOI:%d CPSI:%d STOI:%d PEI:%d EAA:%d EMC:%d\n" "Max_Legacy_SPD:%d BLINK:%d Bridge:%d\n" "Page_Select:%d Port_Select%d\n", b.phy_id, b.r, b.cps, b.rhb, b.ibr, b.gap_count, b.extended, b.num_ports, b.phy_speed, b.delay, b.lctrl, b.c, b.jitter, b.pwr_class, b.wdie, b.isbr, b.ctoi, b.cpsi, b.stoi, b.pei, b.eaa, b.emc, b.legacy_spd, b.blink, b.bridge, b.page_select, b.port_select ); for (i = 0; i < b.num_ports; i ++) { printf("\n=== page 0 port %d ===\n", i); read_phy_page(fd, (uint8_t *)&p, 0, i); printf( "Astat:%d BStat:%d Ch:%d Con:%d RXOK:%d Dis:%d\n" "Negotiated_speed:%d PIE:%d Fault:%d Stanby_fault:%d Disscrm:%d B_Only:%d\n" "DC_connected:%d Max_port_speed:%d LPP:%d Cable_speed:%d\n" "Connection_unreliable:%d Beta_mode:%d\n" "Port_error:0x%x\n" "Loop_disable:%d In_standby:%d Hard_disable:%d\n", p.astat, p.bstat, p.ch, p.con, p.rxok, p.dis, p.negotiated_speed, p.pie, p.fault, p.stanby_fault, p.disscrm, p.b_only, p.dc_connected, p.max_port_speed, p.lpp, p.cable_speed, p.connection_unreliable, p.beta_mode, p.port_error, p.loop_disable, p.in_standby, p.hard_disable ); } printf("\n=== page 1 ===\n"); read_phy_page(fd, (uint8_t *)&v, 1, 0); printf( "Compliance:%d\n" "Vendor_ID:0x%06x\n" "Product_ID:0x%06x\n", v.compliance, (v.vendor_id[0] << 16) | (v.vendor_id[1] << 8) | v.vendor_id[2], (v.product_id[0] << 16) | (v.product_id[1] << 8) | v.product_id[2] ); } static int open_dev(int *fd, const char *_devname) { if (*fd < 0) { *fd = open(_devname, O_RDWR); if (*fd < 0) return -1; } return 0; } static void sysctl_set_int(const char *name, int val) { if (sysctlbyname(name, NULL, NULL, &val, sizeof(val)) < 0) err(EX_SOFTWARE, "%s: sysctl %s failed.", __func__, name); } static fwmethod * detect_recv_fn(int fd, char ich) { char *buf; struct fw_isochreq isoreq; struct fw_isobufreq bufreq; int len; uint32_t *ptr; struct ciphdr *ciph; fwmethod *retfn; #define RECV_NUM_PACKET 16 #define RECV_PACKET_SZ 1024 bufreq.rx.nchunk = 8; bufreq.rx.npacket = RECV_NUM_PACKET; bufreq.rx.psize = RECV_PACKET_SZ; bufreq.tx.nchunk = 0; bufreq.tx.npacket = 0; bufreq.tx.psize = 0; if (ioctl(fd, FW_SSTBUF, &bufreq) < 0) err(EX_IOERR, "%s: ioctl FW_SSTBUF", __func__); isoreq.ch = ich & 0x3f; isoreq.tag = (ich >> 6) & 3; if (ioctl(fd, FW_SRSTREAM, &isoreq) < 0) err(EX_IOERR, "%s: ioctl FW_SRSTREAM", __func__); buf = malloc(RECV_NUM_PACKET * RECV_PACKET_SZ); if (buf == NULL) err(EX_SOFTWARE, "%s: buf malloc", __func__); /* * fwdev.c seems to return EIO on error and * the return value of the last uiomove * on success. For now, checking that the * return is not less than zero should be * sufficient. fwdev.c::fw_read() should * return the total length read, not the value * of the last uiomove(). */ len = read(fd, buf, RECV_NUM_PACKET * RECV_PACKET_SZ); if (len < 0) err(EX_IOERR, "%s: error reading from device", __func__); ptr = (uint32_t *) buf; ciph = (struct ciphdr *)(ptr + 1); switch (ciph->fmt) { case CIP_FMT_DVCR: fprintf(stderr, "Detected DV format on input.\n"); retfn = dvrecv; break; case CIP_FMT_MPEG: fprintf(stderr, "Detected MPEG TS format on input.\n"); retfn = mpegtsrecv; break; default: errx(EXIT_FAILURE, "%s: Unsupported format for receiving: fmt=0x%x", __func__, ciph->fmt); } free(buf); return retfn; } int main(int argc, char **argv) { #define MAX_BOARDS 10 uint32_t crom_buf[1024/4]; uint32_t crom_buf_hex[1024/4]; char devbase[64]; const char *device_string = "/dev/fw"; int fd = -1, ch, len=1024; int32_t current_board = 0; /* * If !command_set, then -u will display the nodes for the board. * This emulates the previous behavior when -u is passed by itself */ bool command_set = false; bool open_needed = false; long tmp; struct fw_eui64 eui; struct eui64 target; fwmethod *recvfn = NULL; /* * Holders for which functions * to iterate through */ bool display_board_only = false; bool display_crom = false; bool send_bus_reset = false; bool display_crom_hex = false; bool load_crom_from_file = false; bool set_fwmem_target = false; bool dump_topology = false; bool dump_phy_reg = false; int32_t priority_budget = -1; int32_t set_root_node = -1; int32_t set_gap_count = -1; int32_t send_link_on = -1; int32_t send_reset_start = -1; char *crom_string = NULL; char *crom_string_hex = NULL; char *recv_data = NULL; char *send_data = NULL; if (argc < 2) { for (current_board = 0; current_board < MAX_BOARDS; current_board++) { snprintf(devbase, sizeof(devbase), "%s%d.0", device_string, current_board); if (open_dev(&fd, devbase) < 0) { if (current_board == 0) { usage(); err(EX_IOERR, "%s: Error opening " "firewire controller #%d %s", __func__, current_board, devbase); } return EIO; } list_dev(fd); close(fd); fd = -1; } } /* * Parse all command line options, then execute requested operations. */ while ((ch = getopt(argc, argv, "b:c:d:f:g:l:M:m:o:pR:rS:s:tu:")) != -1) { switch (ch) { case 'b': priority_budget = strtol(optarg, NULL, 0); if (priority_budget < 0 || priority_budget > INT32_MAX) errx(EX_USAGE, "%s: priority_budget out of range: %s", __func__, optarg); command_set = true; open_needed = true; display_board_only = false; break; case 'c': crom_string = strdup(optarg); if (crom_string == NULL) err(EX_SOFTWARE, "%s: crom_string malloc", __func__); if (strtol(crom_string, NULL, 0) < 0 || strtol(crom_string, NULL, 0) > MAX_BOARDS) errx(EX_USAGE, "%s: Invalid value for node", __func__); display_crom = 1; open_needed = true; command_set = true; display_board_only = false; break; case 'd': crom_string_hex = strdup(optarg); if (crom_string_hex == NULL) err(EX_SOFTWARE, "%s: crom_string_hex malloc", __func__); display_crom_hex = 1; open_needed = true; command_set = true; display_board_only = false; break; case 'f': #define MAX_PHY_CONFIG 0x3f set_root_node = strtol(optarg, NULL, 0); if (set_root_node < 0 || set_root_node > MAX_PHY_CONFIG) errx(EX_USAGE, "%s: set_root_node out of range", __func__); open_needed = true; command_set = true; display_board_only = false; break; case 'g': set_gap_count = strtol(optarg, NULL, 0); if (set_gap_count < 0 || set_gap_count > MAX_PHY_CONFIG) errx(EX_USAGE, "%s: set_gap_count out of range", __func__); open_needed = true; command_set = true; display_board_only = false; break; case 'l': load_crom_from_file = 1; load_crom(optarg, crom_buf); command_set = true; display_board_only = false; break; case 'm': set_fwmem_target = 1; open_needed = 0; command_set = true; display_board_only = false; if (eui64_hostton(optarg, &target) != 0 && eui64_aton(optarg, &target) != 0) errx(EX_USAGE, "%s: invalid target: %s", __func__, optarg); break; case 'o': send_link_on = str2node(fd, optarg); if (send_link_on < 0 || send_link_on > MAX_PHY_CONFIG) errx(EX_USAGE, "%s: node out of range: %s", __func__, optarg); open_needed = true; command_set = true; display_board_only = false; break; case 'p': dump_phy_reg = 1; open_needed = true; command_set = true; display_board_only = false; break; case 'r': send_bus_reset = 1; open_needed = true; command_set = true; display_board_only = false; break; case 's': send_reset_start = str2node(fd, optarg); if (send_reset_start < 0 || send_reset_start > MAX_PHY_CONFIG) errx(EX_USAGE, "%s: node out of range: %s", __func__, optarg); open_needed = true; command_set = true; display_board_only = false; break; case 't': dump_topology = 1; open_needed = true; command_set = true; display_board_only = false; break; case 'u': if (!command_set) display_board_only = true; current_board = strtol(optarg, NULL, 0); open_needed = true; break; case 'M': switch (optarg[0]) { case 'm': recvfn = mpegtsrecv; break; case 'd': recvfn = dvrecv; break; default: errx(EX_USAGE, "%s: unrecognized method: %s", __func__, optarg); } command_set = true; display_board_only = false; break; case 'R': recv_data = strdup(optarg); if (recv_data == NULL) err(EX_SOFTWARE, "%s: recv_data malloc", __func__); open_needed = false; command_set = true; display_board_only = false; break; case 'S': send_data = strdup(optarg); if (send_data == NULL) err(EX_SOFTWARE, "%s: send_data malloc", __func__); open_needed = true; command_set = true; display_board_only = false; break; case '?': default: usage(); errx(EINVAL, "%s: Unknown command line arguments", __func__); return 0; } } /* end while */ /* * Catch the error case when the user * executes the command with non ''-'' * delimited arguments. * Generate the usage() display and exit. */ if (!command_set && !display_board_only) { usage(); errx(EINVAL, "%s: Unknown command line arguments", __func__); return 0; } /* * If -u is passed, execute * command for that card only. * * If -u is not passed, execute * command for card 0 only. * */ if (open_needed) { snprintf(devbase, sizeof(devbase), "%s%d.0", device_string, current_board); if (open_dev(&fd, devbase) < 0) { err(EX_IOERR, "%s: Error opening firewire controller #%d %s", __func__, current_board, devbase); } } /* * display the nodes on this board "-u" only */ if (display_board_only) list_dev(fd); /* * dump_phy_reg "-p" */ if (dump_phy_reg) dump_phy_registers(fd); /* * send a BUS_RESET Event "-r" */ if (send_bus_reset) if (ioctl(fd, FW_IBUSRST, &tmp) < 0) err(EX_IOERR, "%s: Ioctl of bus reset failed for %s", __func__, devbase); /* * Print out the CROM for this node "-c" */ if (display_crom) { tmp = str2node(fd, crom_string); get_crom(fd, tmp, crom_buf, len); show_crom(crom_buf); free(crom_string); } /* * Hex Dump the CROM for this node "-d" */ if (display_crom_hex) { tmp = str2node(fd, crom_string_hex); get_crom(fd, tmp, crom_buf_hex, len); dump_crom(crom_buf_hex); free(crom_string_hex); } /* * Set Priority Budget to value for this node "-b" */ if (priority_budget >= 0) set_pri_req(fd, priority_budget); /* * Explicitly set the root node of this bus to value "-f" */ if (set_root_node >= 0) send_phy_config(fd, set_root_node, -1); /* * Set the gap count for this card/bus "-g" */ if (set_gap_count >= 0) send_phy_config(fd, -1, set_gap_count); /* * Load a CROM from a file "-l" */ if (load_crom_from_file) show_crom(crom_buf); /* * Set the fwmem target for a node to argument "-m" */ if (set_fwmem_target) { uint32_t hi, lo; memcpy(&hi, &target.octet[0], sizeof(hi)); memcpy(&lo, &target.octet[4], sizeof(lo)); eui.hi = ntohl(hi); eui.lo = ntohl(lo); sysctl_set_int("hw.fwmem.eui64_hi", eui.hi); sysctl_set_int("hw.fwmem.eui64_lo", eui.lo); } /* * Send a link on to this board/bus "-o" */ if (send_link_on >= 0) link_on(fd, send_link_on); /* * Send a reset start to this board/bus "-s" */ if (send_reset_start >= 0) reset_start(fd, send_reset_start); /* * Dump the node topology for this board/bus "-t" */ if (dump_topology) show_topology_map(fd); /* * Receive data file from node "-R" */ #define TAG (1<<6) #define CHANNEL 63 if (recv_data != NULL){ if (recvfn == NULL) { /* guess... */ recvfn = detect_recv_fn(fd, TAG | CHANNEL); close(fd); fd = -1; } snprintf(devbase, sizeof(devbase), "%s%d.0", device_string, current_board); if (open_dev(&fd, devbase) < 0) err(EX_IOERR, "%s: Error opening firewire " "controller #%d %s in recv_data", __func__, current_board, devbase); (*recvfn)(fd, recv_data, TAG | CHANNEL, -1); free(recv_data); } /* * Send data file to node "-S" */ if (send_data != NULL){ dvsend(fd, send_data, TAG | CHANNEL, -1); free(send_data); } if (fd > 0) { close(fd); fd = -1; } return 0; }