1/*
2 * Copyright (C) 2014 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 "LocalNetwork.h"
18
19#include "RouteController.h"
20
21#define LOG_TAG "Netd"
22#include "log/log.h"
23
24LocalNetwork::LocalNetwork(unsigned netId) : Network(netId) {
25}
26
27LocalNetwork::~LocalNetwork() {
28}
29
30Network::Type LocalNetwork::getType() const {
31    return LOCAL;
32}
33
34int LocalNetwork::addInterface(const std::string& interface) {
35    if (hasInterface(interface)) {
36        return 0;
37    }
38    if (int ret = RouteController::addInterfaceToLocalNetwork(mNetId, interface.c_str())) {
39        ALOGE("failed to add interface %s to local netId %u", interface.c_str(), mNetId);
40        return ret;
41    }
42    mInterfaces.insert(interface);
43    return 0;
44}
45
46int LocalNetwork::removeInterface(const std::string& interface) {
47    if (!hasInterface(interface)) {
48        return 0;
49    }
50    if (int ret = RouteController::removeInterfaceFromLocalNetwork(mNetId, interface.c_str())) {
51        ALOGE("failed to remove interface %s from local netId %u", interface.c_str(), mNetId);
52        return ret;
53    }
54    mInterfaces.erase(interface);
55    return 0;
56}
57