NetBSD-5.0.2/usr.sbin/fwctl/fwcontrol.c
/* $NetBSD: fwcontrol.c,v 1.7 2008/05/02 19:59:19 xtraeme 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.
*/
#if defined(__FreeBSD__)
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: src/usr.sbin/fwcontrol/fwcontrol.c,v 1.23 2006/10/26 22:33:38 imp Exp $");
#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>
#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 "fwmethods.h"
static void sysctl_set_int(const char *, int);
static void
usage(void)
{
fprintf(stderr,
"%s [-prt] [-b pri_req] [-c node] [-d node]"
" [-g gap_count] [-l file]\n"
"\t[-m EUI64 | hostname] [-o node] [-R filename]"
" [-S filename]\n"
"\t[-s node] [-u bus_num]\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-g: broadcast gap_count by phy_config packet\n"
"\t-l: load and parse hex dump file of configuration ROM\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)
{
*(u_int32_t*)&(eui->octet[0]) = htonl(fweui->hi);
*(u_int32_t*)&(eui->octet[4]) = htonl(fweui->lo);
}
static struct fw_devlstreq *
get_dev(int fd)
{
struct fw_devlstreq *data;
data = malloc(sizeof(*data));
if (data == NULL)
err(1, "malloc");
if( ioctl(fd, FW_GDEVLST, data) < 0) {
err(1, "ioctl");
}
return data;
}
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 = get_dev(fd);
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;
goto gotnode;
}
}
if (i >= data->info_len)
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];
int i;
data = get_dev(fd);
printf("%d devices (info_len=%d)\n", data->n, data->info_len);
printf("node EUI64 status\n");
for (i = 0; i < data->info_len; i++) {
devinfo = &data->dev[i];
fweui2eui64(&devinfo->eui, &eui);
eui64_ntoa(&eui, addr, sizeof(addr));
printf("%4d %s %6d\n",
(devinfo->status || i == 0) ? devinfo->dst : -1,
addr,
devinfo->status
);
}
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 = malloc(sizeof(*asyreq));
if (asyreq == NULL)
err(1, "malloc");
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 = data;
if (ioctl(fd, FW_ASYREQ, asyreq) < 0) {
err(1, "ioctl");
}
res = qld[3];
free(asyreq);
if (readmode)
return ntohl(res);
else
return 0;
}
static void
send_phy_config(int fd, int root_node, int gap_count)
{
struct fw_asyreq *asyreq;
asyreq = malloc(sizeof(*asyreq));
if (asyreq == NULL)
err(1, "malloc");
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 & 0x3f) << 24 | 1 << 23;
if (gap_count >= 0)
asyreq->pkt.mode.ld[1] |= 1 << 22 | (gap_count & 0x3f) << 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(1, "ioctl");
free(asyreq);
}
static void
send_link_on(int fd, int node)
{
struct fw_asyreq *asyreq;
asyreq = malloc(sizeof(*asyreq));
if (asyreq == NULL)
err(1, "malloc");
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(1, "ioctl");
free(asyreq);
}
static void
reset_start(int fd, int node)
{
struct fw_asyreq *asyreq;
asyreq = malloc(sizeof(*asyreq));
if (asyreq == NULL)
err(1, "malloc");
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(1, "ioctl");
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 = get_dev(fd);
#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 = get_dev(fd);
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(1, "ioctl");
}
return error;
}
static void
show_crom(u_int32_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;
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");
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(1, "malloc");
if (ioctl(fd, FW_GTPMAP, tmap) < 0) {
err(1, "ioctl");
}
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 %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.phy_delay,
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(1, "ioctl");
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(1, "ioctl");
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 void
open_dev(int *fd, char *devbase)
{
char name[256];
int i;
if (*fd < 0) {
for (i = 0; i < 4; i++) {
snprintf(name, sizeof(name), "%s.%d", devbase, i);
if ((*fd = open(name, O_RDWR)) >= 0)
break;
}
if (*fd < 0)
err(1, "open");
}
}
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;
bufreq.rx.nchunk = 8;
bufreq.rx.npacket = 16;
bufreq.rx.psize = 1024;
bufreq.tx.nchunk = 0;
bufreq.tx.npacket = 0;
bufreq.tx.psize = 0;
if (ioctl(fd, FW_SSTBUF, &bufreq) < 0)
err(1, "ioctl FW_SSTBUF");
isoreq.ch = ich & 0x3f;
isoreq.tag = (ich >> 6) & 3;
if (ioctl(fd, FW_SRSTREAM, &isoreq) < 0)
err(1, "ioctl FW_SRSTREAM");
buf = (char *)malloc(1024*16);
len = read(fd, buf, 1024*16);
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)
{
u_int32_t crom_buf[1024/4];
char devbase[1024] = "/dev/fw0";
int fd, ch, len=1024;
long tmp;
struct fw_eui64 eui;
struct eui64 target;
fwmethod *recvfn = NULL;
fd = -1;
if (argc < 2) {
open_dev(&fd, devbase);
list_dev(fd);
}
while ((ch = getopt(argc, argv, "M:g:m:o:s:b:prtc:d:l:u:R:S:")) != -1)
switch(ch) {
case 'b':
tmp = strtol(optarg, NULL, 0);
if (tmp < 0 || tmp > (long)0xffffffff)
errx(EX_USAGE, "invalid number: %s", optarg);
open_dev(&fd, devbase);
set_pri_req(fd, tmp);
break;
case 'c':
open_dev(&fd, devbase);
tmp = str2node(fd, optarg);
get_crom(fd, tmp, crom_buf, len);
show_crom(crom_buf);
break;
case 'd':
open_dev(&fd, devbase);
tmp = str2node(fd, optarg);
get_crom(fd, tmp, crom_buf, len);
dump_crom(crom_buf);
break;
case 'g':
tmp = strtol(optarg, NULL, 0);
open_dev(&fd, devbase);
send_phy_config(fd, -1, tmp);
break;
case 'l':
load_crom(optarg, crom_buf);
show_crom(crom_buf);
break;
case 'm':
if (eui64_hostton(optarg, &target) != 0 &&
eui64_aton(optarg, &target) != 0)
errx(EX_USAGE, "invalid target: %s", optarg);
eui.hi = ntohl(*(u_int32_t*)&(target.octet[0]));
eui.lo = ntohl(*(u_int32_t*)&(target.octet[4]));
sysctl_set_int("hw.fwmem.eui64_hi", eui.hi);
sysctl_set_int("hw.fwmem.eui64_lo", eui.lo);
break;
case 'o':
open_dev(&fd, devbase);
tmp = str2node(fd, optarg);
send_link_on(fd, tmp);
break;
case 'p':
open_dev(&fd, devbase);
dump_phy_registers(fd);
break;
case 'r':
open_dev(&fd, devbase);
if(ioctl(fd, FW_IBUSRST, &tmp) < 0)
err(1, "ioctl");
break;
case 's':
open_dev(&fd, devbase);
tmp = str2node(fd, optarg);
reset_start(fd, tmp);
break;
case 't':
open_dev(&fd, devbase);
show_topology_map(fd);
break;
case 'u':
tmp = strtol(optarg, NULL, 0);
snprintf(devbase, sizeof(devbase), "/dev/fw%ld", tmp);
if (fd > 0) {
close(fd);
fd = -1;
}
if (argc == optind) {
open_dev(&fd, devbase);
list_dev(fd);
}
break;
#define TAG (1<<6)
#define CHANNEL 63
case 'M':
switch (optarg[0]) {
case 'm':
recvfn = mpegtsrecv;
break;
case 'd':
recvfn = dvrecv;
break;
default:
errx(EX_USAGE, "unrecognized method: %s",
optarg);
}
break;
case 'R':
open_dev(&fd, devbase);
if (recvfn == NULL) /* guess... */
recvfn = detect_recv_fn(fd, TAG | CHANNEL);
close(fd);
fd = -1;
open_dev(&fd, devbase);
(*recvfn)(fd, optarg, TAG | CHANNEL, -1);
break;
case 'S':
open_dev(&fd, devbase);
dvsend(fd, optarg, TAG | CHANNEL, -1);
break;
default:
usage();
}
return 0;
}