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broadcast mac address in UDP hello message

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1152 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2008-11-10 10:58:20 +00:00
parent 3de3de0b37
commit 6707cf5b9a
1 changed files with 30 additions and 24 deletions
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54
src/ecosboard.c
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@ -119,6 +119,7 @@ void diag_write(char *buf, int len)
static bool serialLog = true;
static bool writeLog = true;
char hwaddr[512];
struct FastLoad
{
@ -1215,33 +1216,9 @@ zylinjtag_Jim_Command_mac(Jim_Interp *interp,
int argc,
Jim_Obj * const *argv)
{
int s;
struct ifreq ifr;
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s >= 0)
{
strcpy(ifr.ifr_name, "eth0");
int res;
res = ioctl(s, SIOCGIFHWADDR, &ifr);
close(s);
if (res < 0)
{
return JIM_OK;
}
}
Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
char hwaddr[512];
sprintf(hwaddr, "%02x:%02x:%02x:%02x:%02x:%02x",
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[0],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[1],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[2],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[3],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[4],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[5]);
Jim_AppendString(httpstate.jim_interp, tclOutput, hwaddr, strlen(hwaddr));
Jim_SetResult(interp, tclOutput);
@ -1295,6 +1272,7 @@ zylinjtag_Jim_Command_ip(Jim_Interp *interp,
extern Jim_Interp *interp;
static void zylinjtag_startNetwork()
{
// Bring TCP/IP up immediately before we're ready to accept commands.
@ -1337,6 +1315,34 @@ static void zylinjtag_startNetwork()
diag_printf("Web server running\n");
int s;
struct ifreq ifr;
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s >= 0)
{
strcpy(ifr.ifr_name, "eth0");
int res;
res = ioctl(s, SIOCGIFHWADDR, &ifr);
close(s);
if (res < 0)
{
diag_printf("Can't obtain MAC address\n");
reboot();
}
}
sprintf(hwaddr, "%02x:%02x:%02x:%02x:%02x:%02x",
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[0],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[1],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[2],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[3],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[4],
(int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[5]);
discover_message=alloc_printf("ZY1000 Zylin JTAG debugger MAC %s", hwaddr);
discover_launch();
}