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44 lines
1.3 KiB
44 lines
1.3 KiB
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "Netd"
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#include "DummyNetwork.h"
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#include "errno.h"
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namespace android {
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namespace net {
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// The dummy network is used to blackhole or reject traffic.
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// It has an IPv4 and an IPv6 default route that point to a dummy interface
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// which drops packets. It is used for system purposes only. Applications
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// cannot use multinetwork APIs such as Network#bindSocket or
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// android_setsocknetwork to send packets on the dummy network.
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// Any attempt to do so will fail with ENETUNREACH.
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const char* DummyNetwork::INTERFACE_NAME = "dummy0";
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DummyNetwork::DummyNetwork(unsigned netId) : Network(netId) {
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mInterfaces.insert(INTERFACE_NAME);
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}
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DummyNetwork::~DummyNetwork() {
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}
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} // namespace net
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} // namespace android
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