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68 lines
1.9 KiB
68 lines
1.9 KiB
/* |
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* Copyright (C) 2008 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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#ifndef _TETHER_CONTROLLER_H |
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#define _TETHER_CONTROLLER_H |
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#include <netinet/in.h> |
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#include <list> |
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#include <set> |
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#include <string> |
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namespace android { |
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namespace net { |
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class TetherController { |
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private: |
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std::list<std::string> mInterfaces; |
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// NetId to use for forwarded DNS queries. This may not be the default |
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// network, e.g., in the case where we are tethering to a DUN APN. |
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unsigned mDnsNetId; |
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std::list<std::string> mDnsForwarders; |
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pid_t mDaemonPid; |
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int mDaemonFd; |
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std::set<std::string> mForwardingRequests; |
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public: |
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TetherController(); |
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virtual ~TetherController(); |
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bool enableForwarding(const char* requester); |
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bool disableForwarding(const char* requester); |
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size_t forwardingRequestCount(); |
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int startTethering(int num_addrs, char **dhcp_ranges); |
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int stopTethering(); |
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bool isTetheringStarted(); |
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unsigned getDnsNetId(); |
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int setDnsForwarders(unsigned netId, char **servers, int numServers); |
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const std::list<std::string> &getDnsForwarders() const; |
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int tetherInterface(const char *interface); |
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int untetherInterface(const char *interface); |
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const std::list<std::string> &getTetheredInterfaceList() const; |
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bool applyDnsInterfaces(); |
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private: |
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bool setIpFwdEnabled(); |
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}; |
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} // namespace net |
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} // namespace android |
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#endif
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