| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #pragma once |
| |
| #include <stdint.h> |
| |
| #include <netinet/in.h> |
| |
| #include "result.h" |
| |
| class Router { |
| public: |
| Router(); |
| ~Router(); |
| // Initialize the router, this has to be called before any other methods can |
| // be called. It only needs to be called once. |
| Result init(); |
| |
| // Set the default route to |gateway| on the interface specified by |
| // |interfaceIndex|. If the default route is already set up with the same |
| // configuration then nothing is done. If another default route exists it |
| // will be removed and replaced by the new one. If no default route exists |
| // a route will be created with the given parameters. |
| Result setDefaultGateway(in_addr_t gateway, unsigned int interfaceIndex); |
| private: |
| Result sendNetlinkMessage(const void* data, size_t size); |
| |
| // Netlink socket for setting up neighbors and routes |
| int mSocketFd; |
| }; |
| |