ip-up-vpn.c revision 6278d5ef052cec6afecae69328e084566bb157c6
1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <stdio.h> 18#include <stdlib.h> 19#include <string.h> 20 21#include <cutils/properties.h> 22 23int main(int argc, char **argv) 24{ 25 if (argc > 1 && strlen(argv[1]) > 0) { 26 char dns[PROPERTY_VALUE_MAX]; 27 char *dns1 = getenv("DNS1"); 28 char *dns2 = getenv("DNS2"); 29 30 snprintf(dns, sizeof(dns), "%s %s", dns1 ? dns1 : "", dns2 ? dns2 : ""); 31 property_set("vpn.dns", dns); 32 property_set("vpn.via", argv[1]); 33 } 34 return 0; 35} 36