PRIVATE int sef_cb_init(int type, sef_init_info_t *UNUSED(info))
{
/* Initialize the counter driver. */
int do_announce_driver = TRUE;
open_counter = (-1) ;
switch(type) {
case SEF_INIT_FRESH:
printf("%s", COUNTER_MESSAGE);
break;
case SEF_INIT_LU:
/* Restore the state. */
lu_state_restore();
do_announce_driver = FALSE;
printf("%sHey, I'm a new version!\n", COUNTER_MESSAGE);
break;
case SEF_INIT_RESTART:
printf("%sHey, I've just been restarted!\n", COUNTER_MESSAGE);
break;
}
/* Announce we are up when necessary. */
if (do_announce_driver) {
chardriver_announce();
}
/* Initialization completed successfully. */
return OK;
}
static int
sef_cb_init(int type, sef_init_info_t *UNUSED(info))
{
/* Initialize the fb driver. */
int do_announce_driver = TRUE;
open_counter[0] = 0;
switch(type) {
case SEF_INIT_FRESH:
printf("framebuffer fresh: pid %d\n", getpid());
break;
case SEF_INIT_LU:
/* Restore the state. */
lu_state_restore();
do_announce_driver = FALSE;
printf("framebuffer: I'm a new version!\n");
break;
case SEF_INIT_RESTART:
printf("framebuffer restarted: pid %d\n", getpid());
has_restarted = 1;
break;
}
/* Announce we are up when necessary. */
if (do_announce_driver) {
chardriver_announce();
}
/* Initialization completed successfully. */
return OK;
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
static int sef_cb_init_fresh(int UNUSED(type), sef_init_info_t *UNUSED(info))
{
/* Initialize the printer driver. */
/* If no printer is present, do not start. */
if (!do_probe())
return ENODEV; /* arbitrary error code */
/* Announce we are up! */
chardriver_announce();
return OK;
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
static int sef_cb_init_fresh(int UNUSED(type), sef_init_info_t *UNUSED(info))
{
/* Initialize the log driver. */
int i;
/* Initialize log devices. */
for(i = 0; i < NR_DEVS; i++) {
logdevices[i].log_size = logdevices[i].log_read =
logdevices[i].log_write =
logdevices[i].log_selected = 0;
logdevices[i].log_source = NONE;
}
/* Register for diagnostics notifications. */
sys_diagctl_register();
/* Announce we are up! */
chardriver_announce();
return(OK);
}
static int sef_cb_init_fresh(__unused int type, __unused sef_init_info_t *info)
{
int err;
unsigned int hz;
nic_init_all();
inet_read_conf();
/* init lwip library */
stats_init();
sys_init();
mem_init();
memp_init();
pbuf_init();
hz = sys_hz();
arp_ticks = ARP_TMR_INTERVAL / (1000 / hz);
tcp_fticks = TCP_FAST_INTERVAL / (1000 / hz);
tcp_sticks = TCP_SLOW_INTERVAL / (1000 / hz);
etharp_init();
set_timer(&arp_tmr, arp_ticks, arp_watchdog, 0);
set_timer(&tcp_ftmr, tcp_fticks, tcp_fwatchdog, 0);
set_timer(&tcp_stmr, tcp_sticks, tcp_swatchdog, 0);
netif_init();
netif_lo = netif_find(__UNCONST("lo0"));
/* Read configuration. */
#if 0
nw_conf();
/* Get a random number */
timerand= 1;
fd = open(RANDOM_DEV_NAME, O_RDONLY | O_NONBLOCK);
if (fd != -1)
{
err= read(fd, randbits, sizeof(randbits));
if (err == sizeof(randbits))
timerand= 0;
else
{
printf("inet: unable to read random data from %s: %s\n",
RANDOM_DEV_NAME, err == -1 ? strerror(errno) :
err == 0 ? "EOF" : "not enough data");
}
close(fd);
}
else
{
printf("inet: unable to open random device %s: %s\n",
RANDOM_DEV_NAME, strerror(errno));
}
if (timerand)
{
printf("inet: using current time for random-number seed\n");
err= gettimeofday(&tv, NULL);
if (err == -1)
{
printf("sysutime failed: %s\n", strerror(errno));
exit(1);
}
memcpy(randbits, &tv, sizeof(tv));
}
init_rand256(randbits);
#endif
/* Subscribe to driver events for network drivers. */
if ((err = ds_subscribe("drv\\.net\\..*",
DSF_INITIAL | DSF_OVERWRITE)) != OK)
panic(("inet: can't subscribe to driver events"));
/* Announce we are up. LWIP announces its presence to VFS just like
* any other character driver.
*/
chardriver_announce();
return(OK);
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
{
/* Initialize the inet server. */
int r;
int timerand, fd;
u8_t randbits[32];
struct timeval tv;
struct passwd *pw;
#if DEBUG
printf("Starting inet...\n");
printf("%s\n", version);
#endif
#if HZ_DYNAMIC
system_hz = sys_hz();
#endif
/* Read configuration. */
nw_conf();
/* Get a random number */
timerand= 1;
fd= open(RANDOM_DEV_NAME, O_RDONLY | O_NONBLOCK);
if (fd != -1)
{
r= read(fd, randbits, sizeof(randbits));
if (r == sizeof(randbits))
timerand= 0;
else
{
printf("inet: unable to read random data from %s: %s\n",
RANDOM_DEV_NAME, r == -1 ? strerror(errno) :
r == 0 ? "EOF" : "not enough data");
}
close(fd);
}
else
{
printf("inet: unable to open random device %s: %s\n",
RANDOM_DEV_NAME, strerror(errno));
}
if (timerand)
{
printf("inet: using current time for random-number seed\n");
r= gettimeofday(&tv, NULL);
if (r == -1)
{
printf("sysutime failed: %s\n", strerror(errno));
exit(1);
}
memcpy(randbits, &tv, sizeof(tv));
}
init_rand256(randbits);
/* Our new identity as a server. */
this_proc= info->endpoint;
#ifdef BUF_CONSISTENCY_CHECK
inet_buf_debug= (getenv("inetbufdebug") &&
(strcmp(getenv("inetbufdebug"), "on") == 0));
inet_buf_debug= 100;
if (inet_buf_debug)
{
ip_warning(( "buffer consistency check enabled" ));
}
#endif
if (getenv("killerinet"))
{
ip_warning(( "killer inet active" ));
killer_inet= 1;
}
nw_init();
/* Subscribe to driver events for network drivers. */
r = ds_subscribe("drv\\.net\\..*", DSF_INITIAL | DSF_OVERWRITE);
if(r != OK) {
ip_panic(("inet: can't subscribe to driver events"));
}
/* Drop root privileges */
if ((pw = getpwnam(SERVICE_LOGIN)) == NULL) {
printf("inet: unable to retrieve uid of SERVICE_LOGIN, "
"still running as root");
} else if (setuid(pw->pw_uid) != 0) {
ip_panic(("inet: unable to drop privileges"));
}
/* Announce we are up. INET announces its presence to VFS just like
* any other character driver.
*/
chardriver_announce();
return(OK);
}
