Ejemplo n.º 1
0
int
launch_wan_usbnet(int unit)
{
	int modem_devnum = 0;
	char ndis_ifname[16] = {0};

	if (get_modem_ndis_ifname(ndis_ifname, &modem_devnum) && is_interface_exist(ndis_ifname)) {
		int ndis_mtu = nvram_safe_get_int("modem_mtu", 1500, 1000, 1500);
		
		check_upnp_wanif_changed(ndis_ifname);
		set_wan_unit_value(unit, "proto_t", "NDIS Modem");
		set_wan_unit_value(unit, "ifname_t", ndis_ifname);
		
		/* bring up NDIS interface */
		doSystem("ifconfig %s mtu %d up %s", ndis_ifname, ndis_mtu, "0.0.0.0");
		
		/* re-build iptables rules (first stage w/o WAN IP) */
		start_firewall_ex();
		
		if (ndis_control_network(ndis_ifname, modem_devnum, 1) == 0)
			sleep(1);
		
		start_udhcpc_wan(ndis_ifname, unit, 0);
		
		return 0;
	}

	set_wan_unit_value(unit, "ifname_t", "");
	return -1;
}
Ejemplo n.º 2
0
void
stop_modem_ndis(void)
{
	int i, modem_devnum = 0;
	char node_fname[64];
	char ndis_ifname[16] = {0};
	
	system("killall -q usb_modeswitch");
	system("killall -q eject");
	
	if (get_modem_ndis_ifname(ndis_ifname, &modem_devnum)) {
		disconnect_ndis(modem_devnum);
		if (is_interface_exist(ndis_ifname))
			ifconfig(ndis_ifname, 0, "0.0.0.0", NULL);
	}

	for (i=0; i<MAX_USB_NODE; i++)
	{
		sprintf(node_fname, "%s/ttyUSB%d", MODEM_NODE_DIR, i);
		unlink(node_fname);
		
		sprintf(node_fname, "%s/cdc-wdm%d", MODEM_NODE_DIR, i);
		unlink(node_fname);
		
		sprintf(node_fname, "%s/weth%d", MODEM_NODE_DIR, i);
		unlink(node_fname);
		
		sprintf(node_fname, "%s/wwan%d", MODEM_NODE_DIR, i);
		unlink(node_fname);
	}
}
Ejemplo n.º 3
0
static int
is_ready_modem_ndis(int *devnum_out)
{
	char ndis_ifname[16];

	if (get_modem_ndis_ifname(ndis_ifname, devnum_out) && is_interface_exist(ndis_ifname))
		return 1;

	return 0;
}
Ejemplo n.º 4
0
void
stop_wan_usbnet(void)
{
	int modem_devnum = 0;
	char ndis_ifname[16] = {0};

	if (get_modem_ndis_ifname(ndis_ifname, &modem_devnum)) {
		ndis_control_network(ndis_ifname, modem_devnum, 0);
		if (is_interface_exist(ndis_ifname))
			ifconfig(ndis_ifname, 0, "0.0.0.0", NULL);
	}
}