diff options
Diffstat (limited to 'usr.sbin/fwcontrol/fwcontrol.c')
| -rw-r--r-- | usr.sbin/fwcontrol/fwcontrol.c | 1089 |
1 files changed, 1089 insertions, 0 deletions
diff --git a/usr.sbin/fwcontrol/fwcontrol.c b/usr.sbin/fwcontrol/fwcontrol.c new file mode 100644 index 0000000..36efea1 --- /dev/null +++ b/usr.sbin/fwcontrol/fwcontrol.c @@ -0,0 +1,1089 @@ +/* + * 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. + */ + +#if defined(__FreeBSD__) +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); +#endif + +#include <sys/param.h> +#include <sys/malloc.h> +#include <sys/types.h> +#include <sys/sysctl.h> +#include <sys/socket.h> +#include <sys/ioctl.h> +#include <sys/errno.h> +#if defined(__FreeBSD__) +#include <sys/eui64.h> +#include <dev/firewire/firewire.h> +#include <dev/firewire/iec13213.h> +#include <dev/firewire/fwphyreg.h> +#include <dev/firewire/iec68113.h> +#elif defined(__NetBSD__) +#include "eui64.h" +#include <dev/ieee1394/firewire.h> +#include <dev/ieee1394/iec13213.h> +#include <dev/ieee1394/fwphyreg.h> +#include <dev/ieee1394/iec68113.h> +#else +#warning "You need to add support for your OS" +#endif + + +#include <netinet/in.h> +#include <fcntl.h> +#include <stdio.h> +#include <err.h> +#include <stdlib.h> +#include <string.h> +#include <sysexits.h> +#include <unistd.h> +#include <stdint.h> +#include <stdbool.h> +#include "fwmethods.h" + +static void sysctl_set_int(const char *, int); + +static void +usage(void) +{ + fprintf(stderr, + "%s [-u bus_num] [-prt] [-c node] [-d node] [-o node] [-s node]\n" + "\t [-l file] [-g gap_count] [-f force_root ] [-b pri_req]\n" + "\t [-M mode] [-R filename] [-S filename] [-m EUI64 | hostname]\n" + "\t-u: specify bus number\n" + "\t-p: Display current PHY register settings\n" + "\t-r: bus reset\n" + "\t-t: read topology map\n" + "\t-c: read configuration ROM\n" + "\t-d: hex dump of configuration ROM\n" + "\t-o: send link-on packet to the node\n" + "\t-s: write RESET_START register on the node\n" + "\t-l: load and parse hex dump file of configuration ROM\n" + "\t-g: set gap count\n" + "\t-f: force root node\n" + "\t-b: set PRIORITY_BUDGET register on all supported nodes\n" + "\t-M: specify dv or mpeg\n" + "\t-R: Receive DV or MPEG TS stream\n" + "\t-S: Send DV stream\n" + "\t-m: set fwmem target\n" + , getprogname() ); + fprintf(stderr, "\n"); +} + +static void +fweui2eui64(const struct fw_eui64 *fweui, struct eui64 *eui) +{ + *(u_int32_t*)&(eui->octet[0]) = htonl(fweui->hi); + *(u_int32_t*)&(eui->octet[4]) = htonl(fweui->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, 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 = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); + 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(struct eui64)) == 0) { + node = data->dev[i].dst; + 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 (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 = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); + 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((void *)data); +} + +static u_int32_t +read_write_quad(int fd, struct fw_eui64 eui, u_int32_t addr_lo, int readmode, u_int32_t data) +{ + struct fw_asyreq *asyreq; + u_int32_t *qld, res; + + asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 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 = (u_int32_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 = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 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 = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 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 = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 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, u_int32_t pri_req) +{ + struct fw_devlstreq *data; + struct fw_devinfo *devinfo; + struct eui64 eui; + char addr[EUI64_SIZ]; + u_int32_t max, reg, old; + int i; + + data = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); + 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((void *)data); +} + +static void +parse_bus_info_block(u_int32_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 = (struct fw_devlstreq *)malloc(sizeof(struct fw_devlstreq)); + 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(1, "no such node %d.", node); + else + buf.eui = data->dev[i].eui; + free((void *)data); + + buf.len = len; + buf.ptr = crom_buf; + bzero(crom_buf, len); + if ((error = ioctl(fd, FW_GCROM, &buf)) < 0) { + err(EX_IOERR, "%s: ioctl", __func__); + } + + return error; +} + +static void +show_crom(u_int32_t *crom_buf) +{ + int i; + struct crom_context cc; + char *desc, info[256]; + static const char *key_types = "ICLD"; + struct csrreg *reg; + struct csrdirectory *dir; + struct csrhdr *hdr; + u_int16_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("verndor ID: 0x%06x\n", reg->val); + return; + } + printf("info_len=%d crc_len=%d crc=0x%04x", + hdr->info_len, hdr->crc_len, hdr->crc); + crc = crom_crc(crom_buf+1, hdr->crc_len); + if (crc == hdr->crc) + printf("(OK)\n"); + else + printf("(NG)\n"); + 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; + } + printf("root_directory: len=0x%04x(%d) crc=0x%04x", + dir->crc_len, dir->crc_len, dir->crc); + crc = crom_crc((u_int32_t *)&dir->entry[0], dir->crc_len); + if (crc == dir->crc) + printf("(OK)\n"); + else + printf("(NG)\n"); + 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(u_int32_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(char *filename, u_int32_t *p) +{ + FILE *file; + int len=1024, i; + + if ((file = fopen(filename, "r")) == NULL) + err(1, "load_crom %s", 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; + } + 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(struct fw_topology_map)); + 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, u_int8_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] = (u_int8_t) reg.data; + printf("0x%02x ", reg.data); + } + printf("\n"); +} + +static void +read_phy_page(int fd, u_int8_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, (u_int8_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, (u_int8_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, (u_int8_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, 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(int)) < 0) + err(1, "sysctl %s failed.", name); +} + +static fwmethod * +detect_recv_fn(int fd, char ich) +{ + char *buf; + struct fw_isochreq isoreq; + struct fw_isobufreq bufreq; + int len; + u_int32_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 = (char *)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 = (u_int32_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(1, "Unsupported format for receiving: fmt=0x%x", ciph->fmt); + } + free(buf); + return retfn; +} + +int +main(int argc, char **argv) +{ +#define MAX_BOARDS 10 + u_int32_t crom_buf[1024/4]; + u_int32_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, "M:f:g:m:o:s:b:prtc:d:l:u:R:S:")) != -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 = malloc(strlen(optarg)+1); + 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__); + strcpy(crom_string, optarg); + display_crom = 1; + open_needed = true; + command_set = true; + display_board_only = false; + break; + case 'd': + crom_string_hex = malloc(strlen(optarg)+1); + if (crom_string_hex == NULL) + err(EX_SOFTWARE, "%s:crom_string_hex malloc", __func__); + strcpy(crom_string_hex, optarg); + 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\n",__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\n", __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, "unrecognized method: %s", + optarg); + } + command_set = true; + display_board_only = false; + break; + case 'R': + recv_data = malloc(strlen(optarg)+1); + if (recv_data == NULL) + err(EX_SOFTWARE, "%s:recv_data malloc", __func__); + strcpy(recv_data, optarg); + open_needed = false; + command_set = true; + display_board_only = false; + break; + case 'S': + send_data = malloc(strlen(optarg)+1); + if (send_data == NULL) + err(EX_SOFTWARE, "%s:send_data malloc", __func__); + strcpy(send_data, optarg); + open_needed = true; + command_set = true; + display_board_only = false; + break; + case '?': + default: + usage(); + warnc(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(); + warnc(EINVAL, "%s: Unknown command line arguments", __func__); + return 0; + } + + /* + * If -u <bus_number> is passed, execute + * command for that card only. + * + * If -u <bus_number> 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) { + eui.hi = ntohl(*(u_int32_t*)&(target.octet[0])); + eui.lo = ntohl(*(u_int32_t*)&(target.octet[4])); +#if defined(__FreeBSD__) + sysctl_set_int("hw.firewire.fwmem.eui64_hi", eui.hi); + sysctl_set_int("hw.firewire.fwmem.eui64_lo", eui.lo); +#elif defined(__NetBSD__) + sysctl_set_int("hw.fwmem.eui64_hi", eui.hi); + sysctl_set_int("hw.fwmem.eui64_lo", eui.lo); +#else +#warning "You need to add support for your OS" +#endif + + } + + /* + * 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\n", __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; +} |
