int
main(int argc, char **argv)
{
int c, errflag = 0;
char **spp, *ifname;
char *progname = rindex(argv[0], '/') ? rindex(argv[0], '/')+1 : argv[0];
while ((c = getopt_long(argc, argv, shortopts, longopts, 0)) != EOF)
switch (c) {
case 'a': opt_a++; break;
case 'A': nway_advertise |= parse_advertise(optarg);
if (nway_advertise == -1) errflag++;
break;
case 'C': set_BMCR = strtoul(optarg, NULL, 16); break;
case 'D': debug++; break;
case 'f': opt_f++; break;
case 'F': fixed_speed = parse_advertise(optarg);
if (fixed_speed == -1) errflag++;
break;
case 'g': opt_g++; break;
case 'G': opt_G++; opt_G_string = strdup(optarg); break;
case 'm': opt_watch++; opt_status++; break;
case 'M': msg_level = strtoul(optarg, NULL, 0); break;
case 'h': fprintf(stderr, long_usage_msg, progname); return 0;
case 'p': override_phy = atoi(optarg); break;
case 'r': opt_restart++; break;
case 'R': opt_reset++; break;
case 's': opt_status++; break;
case 'v': verbose++; break;
case 'V': opt_version++; break;
case 'w': opt_watch++; break;
case '?': errflag++; break;
}
if (errflag) {
fprintf(stderr, usage_msg, progname);
return 2;
}
if (verbose || opt_version)
printf(version);
/* Open a basic socket. */
if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) {
perror("socket");
return 1;
}
if (debug)
fprintf(stderr, "DEBUG: argc=%d, optind=%d and argv[optind] is %s.\n",
argc, optind, argv[optind]);
/* No remaining args means show all interfaces. */
if (optind == argc) {
ifname = "eth0";
fprintf(stderr, "Using the default interface 'eth0'.\n");
} else {
/* Copy the interface name. */
spp = argv + optind;
ifname = *spp++;
}
if (ifname == NULL) {
ifname = "eth0";
fprintf(stderr, "Using the default interface 'eth0'.\n");
}
/* Verify that the interface supports the ioctl(), and if
it is using the new or old SIOCGMIIPHY value (grrr...).
*/
{
u16 *data = (u16 *)(&ifr.ifr_data);
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
data[0] = 0;
if (ioctl(skfd, 0x8947, &ifr) >= 0) {
new_ioctl_nums = 1;
} else if (ioctl(skfd, SIOCDEVPRIVATE, &ifr) >= 0) {
new_ioctl_nums = 0;
} else {
fprintf(stderr, "SIOCGMIIPHY on %s failed: %s\n", ifname,
strerror(errno));
(void) close(skfd);
return 1;
}
if (verbose)
printf(" Using the %s SIOCGMIIPHY value on PHY %d "
"(BMCR 0x%4.4x).\n",
new_ioctl_nums ? "new" : "old", data[0], data[3]);
}
do_one_xcvr(skfd);
(void) close(skfd);
return 0;
}
int
main(int argc, char **argv)
{
int c, errflag = 0;
char **spp, *ifname;
while ((c = getopt_long(argc, argv, "aA:DfF:G:p:rRsvVw?", longopts, 0)) != EOF)
switch (c)
{
case 'a': opt_a++; break;
case 'A': nway_advertise = parse_advertise(optarg); break;
case 'D': debug++; break;
case 'f': opt_f++; break;
case 'F': fixed_speed = parse_advertise(optarg); break;
case 'G': opt_G++; opt_G_value = atoi(optarg); break;
case 'p': override_phy = atoi(optarg); break;
case 'r': opt_restart++; break;
case 'R': opt_reset++; break;
case 's': opt_status++; break;
case 'v': verbose++; break;
case 'V': opt_version++; break;
case 'w': opt_watch++; break;
case '?': errflag++;
}
if (errflag)
{
fprintf(stderr, usage_msg);
return 2;
}
if (verbose || opt_version)
printf(version);
/* Open a basic socket. */
if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0)
{
perror("socket");
exit(-1);
}
if (debug)
fprintf(stderr, "DEBUG: argc=%d, optind=%d and argv[optind] is %s.\n", argc, optind, argv[optind]);
/* No remaining args means show all interfaces. */
if (optind == argc)
{
ifname = "eth0";
fprintf(stderr, "Using the default interface 'eth0'.\n");
}
else
{
/* Copy the interface name. */
spp = argv + optind;
ifname = *spp++;
}
if (ifname == NULL)
{
ifname = "eth0";
fprintf(stderr, "Using the default interface 'eth0'.\n");
}
/* Get the vitals from the interface. */
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
if (ioctl(skfd, SIOCGMIIPHY, &ifr) < 0)
{
fprintf(stderr, "SIOCGMIIPHY on %s failed: %s\n", ifname, strerror(errno));
(void) close(skfd);
return 1;
}
do_one_xcvr(skfd);
(void) close(skfd);
return 0;
}