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added -macaddr option

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@697 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-04-02 21:21:32 +00:00
parent 1154e441aa
commit 702c651c4a
1 changed files with 42 additions and 11 deletions
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53
vl.c
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@ -1600,6 +1600,7 @@ void help(void)
"Network options:\n"
"-n script set network init script [default=%s]\n"
"-nics n simulate 'n' network interfaces [default=1]\n"
"-macaddr addr set the mac address of the first interface\n"
"-tun-fd fd0[,...] use these fds as already opened tap/tun interfaces\n"
"\n"
"Linux boot specific:\n"
@ -1655,6 +1656,7 @@ struct option long_options[] = {
{ "fdb", 1, NULL, 0, },
{ "no-code-copy", 0, NULL, 0 },
{ "nics", 1, NULL, 0 },
{ "macaddr", 1, NULL, 0 },
{ NULL, 0, NULL, 0 },
};
@ -1692,6 +1694,7 @@ int main(int argc, char **argv)
const char *kernel_filename, *kernel_cmdline;
DisplayState *ds = &display_state;
int cyls, heads, secs;
uint8_t macaddr[6];
#if !defined(CONFIG_SOFTMMU)
/* we never want that malloc() uses mmap() */
@ -1717,17 +1720,13 @@ int main(int argc, char **argv)
cyls = heads = secs = 0;
nb_nics = 1;
for(i = 0; i < MAX_NICS; i++) {
NetDriverState *nd = &nd_table[i];
nd->fd = -1;
/* init virtual mac address */
nd->macaddr[0] = 0x52;
nd->macaddr[1] = 0x54;
nd->macaddr[2] = 0x00;
nd->macaddr[3] = 0x12;
nd->macaddr[4] = 0x34;
nd->macaddr[5] = 0x56 + i;
}
/* default mac address of the first network interface */
macaddr[0] = 0x52;
macaddr[1] = 0x54;
macaddr[2] = 0x00;
macaddr[3] = 0x12;
macaddr[4] = 0x34;
macaddr[5] = 0x56;
for(;;) {
c = getopt_long_only(argc, argv, "hm:d:n:sp:L:", long_options, &long_index);
@ -1835,6 +1834,27 @@ int main(int argc, char **argv)
exit(1);
}
break;
case 17:
{
const char *p;
int i;
p = optarg;
for(i = 0; i < 6; i++) {
macaddr[i] = strtol(p, (char **)&p, 16);
if (i == 5) {
if (*p != '\0')
goto macaddr_error;
} else {
if (*p != ':') {
macaddr_error:
fprintf(stderr, "qemu: invalid syntax for ethernet address\n");
exit(1);
}
p++;
}
}
}
break;
}
break;
case 'h':
@ -1912,6 +1932,17 @@ int main(int argc, char **argv)
#endif
/* init host network redirectors */
for(i = 0; i < MAX_NICS; i++) {
NetDriverState *nd = &nd_table[i];
nd->fd = -1;
/* init virtual mac address */
nd->macaddr[0] = macaddr[0];
nd->macaddr[1] = macaddr[1];
nd->macaddr[2] = macaddr[2];
nd->macaddr[3] = macaddr[3];
nd->macaddr[4] = macaddr[4];
nd->macaddr[5] = macaddr[5] + i;
}
net_init();
/* init the memory */