static void
openvpn_tunif_start(const char *ifname)
{
if (!is_interface_exist(ifname))
doSystem("%s %s --dev %s", OPENVPN_EXE, "--mktun", ifname);
set_vpn_balancing(ifname);
}
static void
openvpn_tapif_start(const char *ifname, int insert_to_bridge)
{
if (!is_interface_exist(ifname))
doSystem("%s %s --dev %s", OPENVPN_EXE, "--mktun", ifname);
if (insert_to_bridge)
br_add_del_if(IFNAME_BR, ifname, 1);
doSystem("ifconfig %s %s %s", ifname, "0.0.0.0", "promisc up");
set_vpn_balancing(ifname);
}
int
ipup_vpnc_main(int argc, char **argv)
{
char buf[256];
char *script_name = VPN_CLIENT_UPDOWN_SCRIPT;
char *ifname = safe_getenv("IFNAME");
char *gw = getenv("IPREMOTE");
umask(0000);
vpnc_route_to_remote_lan(ifname, gw, 1);
vpnc_route_dgw(ifname, gw, 1);
set_vpn_balancing(ifname);
nvram_set_int_temp("vpnc_state_t", 1);
buf[0] = 0;
if (nvram_get_int("vpnc_pdns") > 0) {
char *value;
value = getenv("DNS1");
if (value)
snprintf(buf, sizeof(buf), "%s", value);
value = getenv("DNS2");
if (value && strcmp(value, buf) != 0) {
int buf_len = strlen(buf);
snprintf(buf + buf_len, sizeof(buf) - buf_len, "%s%s", (buf_len) ? " " : "", value);
}
}
nvram_set_temp("vpnc_dns_t", buf);
if (strlen(buf) > 0)
update_resolvconf(0, 0);
if (check_if_file_exist(script_name))
doSystem("%s %s", script_name, "up");
return 0;
}