/*
** Name: int dpeth_task(void)
** Function: Main entry for dp task
*/
PUBLIC int main(int argc, char **argv)
{
message m;
int ipc_status;
int rc;
/* SEF local startup. */
env_setargs(argc, argv);
sef_local_startup();
while (TRUE) {
if ((rc = netdriver_receive(ANY, &m, &ipc_status)) != OK){
panic(RecvErrMsg, rc);
}
DEBUG(printf("eth: got message %d, ", m.m_type));
if (is_ipc_notify(ipc_status)) {
switch(_ENDPOINT_P(m.m_source)) {
case CLOCK:
/* to be defined */
do_watchdog(&m);
break;
case HARDWARE:
/* Interrupt from device */
handle_hw_intr();
break;
case TTY_PROC_NR:
/* Function key pressed */
do_dump(&m);
break;
default:
/* Invalid message type */
panic(TypeErrMsg, m.m_type);
break;
}
/* message processed, get another one */
continue;
}
switch (m.m_type) {
case DL_WRITEV_S: /* Write message to device */
do_vwrite_s(&m);
break;
case DL_READV_S: /* Read message from device */
do_vread_s(&m);
break;
case DL_CONF: /* Initialize device */
do_init(&m);
break;
case DL_GETSTAT_S: /* Get device statistics */
do_getstat_s(&m);
break;
default: /* Invalid message type */
panic(TypeErrMsg, m.m_type);
break;
}
}
return OK; /* Never reached, but keeps compiler happy */
}
/*===========================================================================*
* dpeth_task *
*===========================================================================*/
int main(int argc, char *argv[])
{
message m;
int ipc_status;
int r;
/* SEF local startup. */
env_setargs(argc, argv);
sef_local_startup();
while (TRUE)
{
if ((r= netdriver_receive(ANY, &m, &ipc_status)) != OK)
panic("dp8390: netdriver_receive failed: %d", r);
if (is_ipc_notify(ipc_status)) {
switch (_ENDPOINT_P(m.m_source)) {
case HARDWARE:
handle_hw_intr();
break;
case CLOCK:
printf("dp8390: notify from CLOCK\n");
break;
default:
panic("dp8390: illegal notify from: %d",
m.m_source);
}
/* done, get a new message */
continue;
}
switch (m.m_type)
{
case DL_WRITEV_S: do_vwrite_s(&m, FALSE); break;
case DL_READV_S: do_vread_s(&m); break;
case DL_CONF: do_init(&m); break;
case DL_GETSTAT_S: do_getstat_s(&m); break;
default:
panic("dp8390: illegal message: %d", m.m_type);
}
}
}
