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92 lines
3.6 KiB
92 lines
3.6 KiB
/* |
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* Copyright (C) 2012 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 _INTERFACE_CONTROLLER_H |
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#define _INTERFACE_CONTROLLER_H |
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#include <functional> |
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#include <map> |
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#include <string> |
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#include <android/net/InterfaceConfigurationParcel.h> |
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#include <netdutils/Status.h> |
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#include <netdutils/StatusOr.h> |
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namespace android { |
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namespace net { |
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class StablePrivacyTest; |
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class InterfaceController { |
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public: |
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static void initializeAll(); |
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static int setEnableIPv6(const char* ifName, const int on); |
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static android::netdutils::Status setIPv6AddrGenMode(const std::string& ifName, int mode); |
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static int setAcceptIPv6Ra(const char* ifName, const int on); |
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static int setAcceptIPv6Dad(const char* ifName, const int on); |
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static int setIPv6DadTransmits(const char* ifName, const char* value); |
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static int setIPv6PrivacyExtensions(const char* ifName, const int on); |
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static int setMtu(const char* ifName, const char* mtu); |
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static int addAddress(const char* ifName, const char* addrString, int prefixLength); |
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static int delAddress(const char* ifName, const char* addrString, int prefixLength); |
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static int disableIcmpRedirects(); |
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static android::netdutils::Status setCfg(const InterfaceConfigurationParcel& cfg); |
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static android::netdutils::StatusOr<InterfaceConfigurationParcel> getCfg( |
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const std::string& ifName); |
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static int clearAddrs(const std::string& ifName); |
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// Read and write values in files of the form: |
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// /proc/sys/net/<family>/<which>/<ifName>/<parameter> |
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// |
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// NOTE: getParameter() trims whitespace so the caller does not need extra |
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// code to crop trailing newlines, for example. |
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static int getParameter(const char* family, const char* which, const char* ifName, |
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const char* parameter, std::string* value); |
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static int setParameter(const char* family, const char* which, const char* ifName, |
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const char* parameter, const char* value); |
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static android::netdutils::StatusOr<std::vector<std::string>> getIfaceNames(); |
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static android::netdutils::StatusOr<std::map<std::string, uint32_t>> getIfaceList(); |
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static std::mutex mutex; |
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private: |
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friend class android::net::StablePrivacyTest; |
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using GetPropertyFn = |
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std::function<std::string(const std::string& key, const std::string& dflt)>; |
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using SetPropertyFn = std::function<android::netdutils::Status(const std::string& key, |
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const std::string& val)>; |
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// Helper function exported from this compilation unit for testing. |
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static android::netdutils::Status enableStablePrivacyAddresses( |
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const std::string& ifName, const GetPropertyFn& getProperty, |
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const SetPropertyFn& setProperty); |
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static void setAcceptRA(const char* value); |
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static void setAcceptRARouteTable(int tableOrOffset); |
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static void setBaseReachableTimeMs(unsigned int millis); |
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static void setIPv6OptimisticMode(const char* value); |
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InterfaceController() = delete; |
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~InterfaceController() = delete; |
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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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