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;
}
void reset_wan6_vars(void)
{
struct in6_addr addr6;
char addr6s[INET6_ADDRSTRLEN] = {0};
char *wan_addr6, *wan_gate6;
int wan_size6;
wan_gate6 = "";
if (is_wan_addr6_static() == 1) {
wan_addr6 = nvram_safe_get("ip6_wan_addr");
wan_size6 = nvram_get_int("ip6_wan_size");
wan_gate6 = nvram_safe_get("ip6_wan_gate");
if (*wan_addr6) {
memset(&addr6, 0, sizeof(addr6));
ipv6_from_string(wan_addr6, &addr6);
inet_ntop(AF_INET6, &addr6, addr6s, INET6_ADDRSTRLEN);
if (wan_size6 > 0 && wan_size6 < 128)
sprintf(addr6s, "%s/%d", addr6s, wan_size6);
}
}
set_wan_unit_value(0, "addr6", addr6s);
set_wan_unit_value(0, "gate6", wan_gate6);
set_wan_unit_value(0, "6rd_relay", nvram_safe_get("ip6_6rd_relay"));
set_wan_unit_value(0, "6rd_size", nvram_safe_get("ip6_6rd_size"));
build_dns6_var();
}
static void
set_wan0_vars(void)
{
struct nvram_pair *np;
char *v;
char tmp[100], prefix[16];
snprintf(prefix, sizeof(prefix), "wan%d_", 0);
/* Write through to wan0_ variable set */
for (np = router_defaults; np->name; np++) {
if (!strncmp(np->name, "wan_", 4)) {
if (nvram_get(strcat_r(prefix, &np->name[4], tmp)))
continue;
v = nvram_get(np->name);
nvram_set_temp(tmp, v ? v : np->value);
}
}
set_wan_unit_value(0, "unit", "0");
set_wan_unit_value(0, "primary", "1");
set_wan_unit_value(0, "ifname", IFNAME_WAN);
}
void build_dns6_var(void)
{
char dns6s[INET6_ADDRSTRLEN*3+4] = {0};
char *dnsnv[3];
if (is_wan_dns6_static() == 1) {
dnsnv[0] = nvram_safe_get("ip6_dns1");
dnsnv[1] = nvram_safe_get("ip6_dns2");
dnsnv[2] = nvram_safe_get("ip6_dns3");
if (*dnsnv[0] || *dnsnv[1] || *dnsnv[2]) {
snprintf(dns6s, sizeof(dns6s), "%s %s %s", dnsnv[0], dnsnv[1], dnsnv[2]);
trim_r(dns6s);
}
}
set_wan_unit_value(0, "dns6", dns6s);
}
int store_wan_dns6(char *dns6_new)
{
char dns6s[INET6_ADDRSTRLEN*3+8] = {0};
char *dns6_old;
if (!dns6_new)
return 0;
snprintf(dns6s, sizeof(dns6s), "%s", dns6_new);
trim_r(dns6s);
if (!(*dns6s))
return 0;
dns6_old = get_wan_unit_value(0, "dns6");
if (strcmp(dns6s, dns6_old) != 0) {
set_wan_unit_value(0, "dns6", dns6s);
return 1;
}
return 0;
}
void wan6_down(char *wan_ifname, int unit)
{
int ipv6_type;
char *wan6_ifname;
ipv6_type = get_ipv6_type();
if (ipv6_type == IPV6_DISABLED)
return;
stop_radvd();
stop_dhcp6c();
control_if_ipv6_radv(wan_ifname, 0);
control_if_ipv6_autoconf(wan_ifname, 0);
if (ipv6_type == IPV6_6IN4 || ipv6_type == IPV6_6TO4 || ipv6_type == IPV6_6RD)
{
wan6_ifname = IFNAME_SIT;
if (is_interface_exist(IFNAME_SIT))
doSystem("ip link set dev %s down", IFNAME_SIT);
}
else
{
wan6_ifname = wan_ifname;
}
// clear WAN routes6
clear_if_route6(wan6_ifname);
// clear WAN addr6
clear_if_addr6(wan6_ifname);
// delete SIT tunnel
stop_sit_tunnel();
// clear DNS6 for resolv.conf
set_wan_unit_value(unit, "dns6", "");
}
static void
nvram_convert_misc_values(void)
{
char buff[64];
int sw_mode;
/* check router mode */
sw_mode = nvram_get_int("sw_mode");
if (sw_mode == 1) {
/* Internet gateway mode */
nvram_set_int("wan_nat_x", 1);
nvram_set("wan_route_x", "IP_Routed");
} else if (sw_mode == 4) {
/* Pure router mode */
nvram_set_int("wan_nat_x", 0);
nvram_set("wan_route_x", "IP_Routed");
} else if (sw_mode == 3) {
/* AP mode (Ethernet convertor) */
nvram_set_int("wan_nat_x", 0);
nvram_set("wan_route_x", "IP_Bridged");
} else {
nvram_set_int("sw_mode", 1);
nvram_set_int("wan_nat_x", 1);
nvram_set("wan_route_x", "IP_Routed");
}
if (strlen(nvram_wlan_get("wl", "ssid")) < 1)
nvram_wlan_set("wl", "ssid", DEF_WLAN_5G_SSID);
if (strlen(nvram_wlan_get("rt", "ssid")) < 1)
nvram_wlan_set("rt", "ssid", DEF_WLAN_5G_SSID);
memset(buff, 0, sizeof(buff));
char_to_ascii(buff, nvram_wlan_get("wl", "ssid"));
nvram_wlan_set("wl", "ssid2", buff);
memset(buff, 0, sizeof(buff));
char_to_ascii(buff, nvram_wlan_get("rt", "ssid"));
nvram_wlan_set("rt", "ssid2", buff);
if (strlen(nvram_safe_get("wl_wpa_mode")) < 1)
nvram_set_int("wl_wpa_mode", 0);
if (strlen(nvram_safe_get("wl_gmode")) < 1)
nvram_set_int("wl_gmode", 2); // a/n Mixed
if (strlen(nvram_safe_get("rt_gmode")) < 1)
nvram_set_int("rt_gmode", 2); // b/g/n Mixed
if (nvram_get_int("wl_HT_BW") > 1)
nvram_set_int("wl_HT_BW", 1);
if (nvram_get_int("rt_HT_BW") > 1)
nvram_set_int("rt_HT_BW", 1);
if (nvram_get_int("wl_stream_tx") > BOARD_NUM_ANT_5G_TX)
nvram_set_int("wl_stream_tx", BOARD_NUM_ANT_5G_TX);
if (nvram_get_int("wl_stream_rx") > BOARD_NUM_ANT_5G_RX)
nvram_set_int("wl_stream_rx", BOARD_NUM_ANT_5G_RX);
if (nvram_get_int("rt_stream_tx") > BOARD_NUM_ANT_2G_TX)
nvram_set_int("rt_stream_tx", BOARD_NUM_ANT_2G_TX);
if (nvram_get_int("rt_stream_rx") > BOARD_NUM_ANT_2G_RX)
nvram_set_int("rt_stream_rx", BOARD_NUM_ANT_2G_RX);
nvram_set_temp("ntpc_counter", "0000000000");
nvram_set_temp("login_timestamp", "0000000000");
nvram_set_int_temp("networkmap_fullscan", 0);
nvram_set_int_temp("link_internet", 2);
nvram_set_int_temp("link_wan", 0);
nvram_set_int_temp("reload_svc_wl", 0);
nvram_set_int_temp("reload_svc_rt", 0);
nvram_set_int_temp("usb_hotplug_ms", 0);
nvram_set_int_temp("usb_hotplug_lp", 0);
nvram_set_int_temp("usb_hotplug_md", 0);
nvram_set_int_temp("usb_unplug_lp", 0);
nvram_set_int_temp("usb_unplug_md", 0);
nvram_set_int_temp("usb_opt_start", 0);
nvram_set_int_temp("l2tp_wan_t", 0);
nvram_set_int_temp("l2tp_cli_t", 0);
nvram_set_int_temp("l2tp_srv_t", 0);
nvram_set_int_temp("vpnc_state_t", 0);
nvram_set_temp("deferred_wanup_t", "0000000000");
nvram_set_temp("vpnc_dns_t", "");
nvram_set_temp("viptv_ifname", "");
/* setup wan0 variables */
set_wan0_vars();
set_wan_unit_value(0, "uptime", "0000000000");
set_wan_unit_value(0, "dltime", "0000000000");
set_wan_unit_value(0, "bytes_rx", "00000000000000000000");
set_wan_unit_value(0, "bytes_tx", "00000000000000000000");
set_wan_unit_value(0, "ifname_t", "");
set_usb_modem_dev_wan(0, 0);
reset_wan_vars();
/* setup lan variables */
reset_lan_vars();
reset_lan_temp();
time_zone_x_mapping();
}
static void
nvram_convert_misc_values(void)
{
char buff[64];
int sw_mode;
#if defined (BOARD_GPIO_BTN_ROUTER)
int i_router_switch = BTN_PRESSED;
if (cpu_gpio_get_pin(BOARD_GPIO_BTN_ROUTER, &i_router_switch) >= 0) {
if (i_router_switch != BTN_PRESSED)
nvram_set_int("sw_mode", 3);
}
#endif
/* check router mode */
sw_mode = nvram_get_int("sw_mode");
if (sw_mode == 1) {
/* Internet gateway mode */
nvram_set_int("wan_nat_x", 1);
nvram_set("wan_route_x", "IP_Routed");
} else if (sw_mode == 4) {
/* Pure router mode */
nvram_set_int("wan_nat_x", 0);
nvram_set("wan_route_x", "IP_Routed");
} else if (sw_mode == 3) {
/* AP mode (Ethernet convertor) */
nvram_set_int("wan_nat_x", 0);
nvram_set("wan_route_x", "IP_Bridged");
} else {
sw_mode = 1;
nvram_set_int("sw_mode", 1);
nvram_set_int("wan_nat_x", 1);
nvram_set("wan_route_x", "IP_Routed");
}
#if defined (BOARD_GPIO_LED_ROUTER)
if (sw_mode != 3)
LED_CONTROL(BOARD_GPIO_LED_ROUTER, LED_ON);
#endif
#if BOARD_HAS_5G_RADIO
if (strlen(nvram_wlan_get(1, "ssid")) < 1)
nvram_wlan_set(1, "ssid", DEF_WLAN_5G_SSID);
memset(buff, 0, sizeof(buff));
char_to_ascii(buff, nvram_wlan_get(1, "ssid"));
nvram_wlan_set(1, "ssid2", buff);
if (strlen(nvram_wlan_get(1, "wpa_mode")) < 1)
nvram_wlan_set_int(1, "wpa_mode", 0);
#if BOARD_HAS_5G_11AC
if (strlen(nvram_wlan_get(1, "gmode")) < 1)
nvram_wlan_set_int(1, "gmode", 4); // a/n/ac Mixed
if (nvram_wlan_get_int(1, "HT_BW") > 2)
nvram_wlan_set_int(1, "HT_BW", 2);
#else
if (strlen(nvram_wlan_get(1, "gmode")) < 1)
nvram_wlan_set_int(1, "gmode", 2); // a/n Mixed
if (nvram_wlan_get_int(1, "HT_BW") > 1)
nvram_wlan_set_int(1, "HT_BW", 1);
#endif
if (nvram_wlan_get_int(1, "stream_tx") > BOARD_NUM_ANT_5G_TX)
nvram_wlan_set_int(1, "stream_tx", BOARD_NUM_ANT_5G_TX);
if (nvram_wlan_get_int(1, "stream_rx") > BOARD_NUM_ANT_5G_RX)
nvram_wlan_set_int(1, "stream_rx", BOARD_NUM_ANT_5G_RX);
#endif
if (strlen(nvram_wlan_get(0, "ssid")) < 1)
nvram_wlan_set(0, "ssid", DEF_WLAN_2G_SSID);
memset(buff, 0, sizeof(buff));
char_to_ascii(buff, nvram_wlan_get(0, "ssid"));
nvram_wlan_set(0, "ssid2", buff);
if (strlen(nvram_wlan_get(0, "gmode")) < 1)
nvram_wlan_set_int(0, "gmode", 2); // b/g/n Mixed
if (nvram_wlan_get_int(0, "HT_BW") > 1)
nvram_wlan_set_int(0, "HT_BW", 1);
if (nvram_wlan_get_int(0, "stream_tx") > BOARD_NUM_ANT_2G_TX)
nvram_wlan_set_int(0, "stream_tx", BOARD_NUM_ANT_2G_TX);
if (nvram_wlan_get_int(0, "stream_rx") > BOARD_NUM_ANT_2G_RX)
nvram_wlan_set_int(0, "stream_rx", BOARD_NUM_ANT_2G_RX);
nvram_set_temp("ntpc_counter", "0000000000");
nvram_set_temp("login_timestamp", "0000000000");
nvram_set_int_temp("networkmap_fullscan", 0);
nvram_set_int_temp("link_internet", 2);
nvram_set_int_temp("link_wan", 0);
nvram_set_int_temp("reload_svc_wl", 0);
nvram_set_int_temp("reload_svc_rt", 0);
nvram_set_int_temp("usb_hotplug_ms", 0);
nvram_set_int_temp("usb_hotplug_lp", 0);
nvram_set_int_temp("usb_hotplug_md", 0);
nvram_set_int_temp("usb_unplug_lp", 0);
nvram_set_int_temp("usb_unplug_md", 0);
nvram_set_int_temp("usb_opt_start", 0);
nvram_set_int_temp("l2tp_wan_t", 0);
nvram_set_int_temp("l2tp_cli_t", 0);
nvram_set_int_temp("l2tp_srv_t", 0);
nvram_set_int_temp("vpnc_state_t", 0);
nvram_set_temp("deferred_wanup_t", "0000000000");
nvram_set_temp("vpnc_dns_t", "");
nvram_set_temp("vpnc_dom_t", "");
nvram_set_temp("viptv_ifname", "");
nvram_set_temp(RSTATS_NVKEY_24, (sw_mode != 3) ? IFDESC_WAN : IFDESC_LAN);
nvram_set_temp(RSTATS_NVKEY_DM, IFDESC_WAN);
/* setup wan0 variables */
set_wan0_vars();
set_wan_unit_value(0, "uptime", "0000000000");
set_wan_unit_value(0, "dltime", "0000000000");
set_wan_unit_value(0, "bytes_rx", "00000000000000000000");
set_wan_unit_value(0, "bytes_tx", "00000000000000000000");
set_wan_unit_value(0, "ifname_t", "");
set_usb_modem_dev_wan(0, 0);
reset_wan_vars();
/* setup lan variables */
reset_lan_vars();
reset_lan_temp();
time_zone_x_mapping();
}
