static void
flash_firmware(void)
{
char* svcs[] = { "l2tpd",
"xl2tpd",
"pppd",
"wpa_cli",
"wpa_supplicant",
NULL };
stop_misc();
stop_services(0); // don't stop httpd/telnetd/sshd/vpn
#if (BOARD_NUM_USB_PORTS > 0)
stop_usb_printer_spoolers();
safe_remove_usb_device(0, NULL, 0);
#endif
stop_igmpproxy(NULL);
kill_services(svcs, 6, 1);
/* save storage (if changed) */
storage_save_time(60);
write_storage_to_mtd();
sync();
sleep(1);
if (eval("/tmp/mtd_write", "-r", "write", FW_IMG_NAME, FW_MTD_NAME) != 0) {
start_watchdog();
}
}
static void
watchdog_on_timer(void)
{
int is_ap_mode;
/* if timer is set to less than 1 sec, then check buttons only */
if (wd_itv.it_value.tv_sec == 0) {
int i_ret = 0;
/* handle buttons */
#if defined (BOARD_GPIO_BTN_RESET)
i_ret |= btn_check_reset();
#endif
#if defined (BOARD_GPIO_BTN_WPS)
i_ret |= btn_check_wps();
#endif
#if defined (BOARD_GPIO_BTN_WLTOG)
i_ret |= btn_check_wlt();
#endif
if (i_ret) {
if (wd_itv.it_value.tv_usec != WD_URGENT_PERIOD)
wd_alarmtimer(0, WD_URGENT_PERIOD);
} else {
wd_alarmtimer(WD_NORMAL_PERIOD, 0);
}
return;
}
is_ap_mode = get_ap_mode();
/* check for time-dependent services */
svc_timecheck();
/* http server check */
httpd_process_check();
/* DNS/DHCP server check */
if (!is_ap_mode)
dnsmasq_process_check();
inet_handler(is_ap_mode);
/* update kernel timezone daylight */
setkernel_tz();
storage_save_time(10);
}
void
shutdown_router(int use_reboot)
{
int is_ap_mode = get_ap_mode();
stop_misc();
stop_services(1);
#if (BOARD_NUM_USB_PORTS > 0)
stop_usb_printer_spoolers();
safe_remove_usb_device(0, NULL, !use_reboot);
#endif
#if defined (BOARD_GPIO_LED_USB)
LED_CONTROL(BOARD_GPIO_LED_USB, LED_OFF);
#endif
stop_wan();
stop_services_lan_wan();
set_ipv4_forward(0);
#if defined (BOARD_GPIO_LED_WAN)
LED_CONTROL(BOARD_GPIO_LED_WAN, LED_OFF);
#endif
storage_save_time(10);
write_storage_to_mtd();
stop_8021x_all();
stop_wifi_all_wl();
stop_wifi_all_rt();
stop_logger();
stop_lan(is_ap_mode);
umount_rwfs_partition();
#if defined (BOARD_GPIO_LED_LAN)
LED_CONTROL(BOARD_GPIO_LED_LAN, LED_OFF);
#endif
#if defined (BOARD_GPIO_LED_POWER)
LED_CONTROL(BOARD_GPIO_LED_POWER, LED_OFF);
#endif
if (!use_reboot)
module_smart_unload("rt_timer_wdg", 0);
}
