/*
** 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 */
}
/*===========================================================================*
* main *
*===========================================================================*/
int main(int argc, char *argv[])
{
int r;
int ipc_status;
/* SEF local startup. */
env_setargs(argc, argv);
sef_local_startup();
while (TRUE) {
if ((r = netdriver_receive(ANY, &m, &ipc_status)) != OK)
panic("netdriver_receive failed: %d", r);
if (is_ipc_notify(ipc_status)) {
switch (_ENDPOINT_P(m.m_source)) {
case CLOCK:
/*
* Under MINIX, synchronous alarms are used
* instead of watchdog functions.
* The approach is very different: MINIX VMD
* timeouts are handled within the kernel
* (the watchdog is executed by CLOCK), and
* notify() the driver in some cases. MINIX
* timeouts result in a SYN_ALARM message to
* the driver and thus are handled where they
* should be handled. Locally, watchdog
* functions are used again.
*/
rl_watchdog_f(NULL);
break;
case HARDWARE:
do_hard_int();
if (int_event_check) {
check_int_events();
}
break ;
default:
panic("illegal notify from: %d", m.m_type);
}
/* done, get nwe message */
continue;
}
switch (m.m_type) {
case DL_WRITEV_S: rl_writev_s(&m, FALSE); break;
case DL_READV_S: rl_readv_s(&m, FALSE); break;
case DL_CONF: rl_init(&m); break;
case DL_GETSTAT_S: rl_getstat_s(&m); break;
default:
panic("illegal message: %d", m.m_type);
}
}
}
/*===========================================================================*
* main *
*===========================================================================*/
int main(int argc, char *argv[])
{
dpeth_t *dep;
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("netdriver_receive failed: %d", r);
if(is_ipc_notify(ipc_status)) {
switch(_ENDPOINT_P(m.m_source)) {
case CLOCK:
do_watchdog(&m);
break;
case HARDWARE:
dep = &de_state;
if (dep->de_mode == DEM_ENABLED) {
do_interrupt(dep);
if (dep->de_flags & (DEF_ACK_SEND | DEF_ACK_RECV))
do_reply(dep);
sys_irqenable(&dep->de_hook);
}
break;
default:
printf("ignoring notify from %d\n", m.m_source);
break;
}
continue;
}
switch (m.m_type)
{
case DL_WRITEV_S: do_vwrite_s(&m, FALSE); break;
case DL_READV_S: do_vread_s(&m, FALSE); break;
case DL_CONF: do_conf(&m); break;
case DL_GETSTAT_S: do_get_stat_s(&m); break;
default:
printf("message 0x%x; %d from %d\n",
m.m_type, m.m_type-DL_RQ_BASE, m.m_source);
panic("illegal message: %d", m.m_type);
}
}
}
/*===========================================================================*
* main *
*===========================================================================*/
int main(int argc, char **argv)
{
/* Driver task.
*/
message m;
int ipc_status;
int r;
/* Initialize SEF. */
env_setargs(argc, argv);
sef_local_startup();
while (TRUE) {
if ((r = netdriver_receive(ANY, &m, &ipc_status)) != OK)
panic("netdriver_receive failed: %d", r);
if (is_ipc_notify(ipc_status)) {
switch (m.m_source) {
case HARDWARE: /* interrupt */
atl2_intr(&m);
break;
case TTY_PROC_NR: /* function key */
atl2_dump();
break;
default:
printf("ATL2: illegal notify from %d\n",
m.m_source);
}
continue;
}
/* Process requests from Inet. */
switch (m.m_type) {
case DL_CONF: atl2_conf(&m); break;
case DL_GETSTAT_S: atl2_getstat(&m); break;
case DL_WRITEV_S: atl2_writev(&m, FALSE); break;
case DL_READV_S: atl2_readv(&m, FALSE); break;
default:
printf("ATL2: illegal message %d from %d\n",
m.m_type, m.m_source);
}
}
}
/*===========================================================================*
* main *
*===========================================================================*/
int main(int argc, char *argv[])
{
message m;
int ipc_status;
int r;
/* SEF local startup. */
env_setargs(argc, argv);
sef_local_startup();
/*
* Enter the main driver loop.
*/
while (TRUE)
{
if ((r= netdriver_receive(ANY, &m, &ipc_status)) != OK)
{
panic("netdriver_receive failed: %d", r);
}
if (is_ipc_notify(ipc_status))
{
switch (_ENDPOINT_P(m.m_source))
{
case HARDWARE:
e1000_interrupt(&m);
break;
case CLOCK:
break;
}
continue;
}
switch (m.m_type)
{
case DL_WRITEV_S: e1000_writev_s(&m, FALSE); break;
case DL_READV_S: e1000_readv_s(&m, FALSE); break;
case DL_CONF: e1000_init(&m); break;
case DL_GETSTAT_S: e1000_getstat_s(&m); break;
default:
panic("illegal message: %d", m.m_type);
}
}
}
/*===========================================================================*
* 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);
}
}
}
static void
virtio_net_main_loop(void)
{
message m;
int ipc_status;
int r;
while (TRUE) {
virtio_net_refill_rx_queue();
if ((r = netdriver_receive(ANY, &m, &ipc_status)) != OK)
panic("%s: netdriver_receive failed: %d", name, r);
if (is_ipc_notify(ipc_status))
virtio_net_notify(&m);
else
virtio_net_msg(&m);
}
}
/*===========================================================================*
* main *
*===========================================================================*/
int main( int argc, char **argv )
{
message m;
int ipc_status;
int r;
ether_card_t *ec;
/* SEF local startup. */
env_setargs(argc, argv);
sef_local_startup();
ec= &ec_state;
while (TRUE)
{
if (ec->ec_irq != 0)
sys_irqenable(&ec->ec_hook);
if ((r= netdriver_receive(ANY, &m, &ipc_status)) != OK)
panic("netdriver_receive failed: %d", r);
if (ec->ec_irq != 0)
sys_irqdisable(&ec->ec_hook);
if (is_ipc_notify(ipc_status)) {
switch(_ENDPOINT_P(m.m_source)) {
case TTY_PROC_NR:
lance_dump();
break;
case HARDWARE:
if (ec->mode == EC_ENABLED)
{
ec->ec_int_pending = 0;
ec_check_ints(ec);
do_int(ec);
}
break;
default:
panic("illegal notify source: %d", m.m_source);
}
/* get next 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("illegal message: %d", m.m_type);
}
}
return 0;
}