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75 lines
2.5 KiB
75 lines
2.5 KiB
4 months ago
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/*
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* Copyright (C) 2019 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 _RESOLVER_CONTROLLER_H_
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#define _RESOLVER_CONTROLLER_H_
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#include <list>
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#include <set>
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#include <vector>
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#include <aidl/android/net/ResolverParamsParcel.h>
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#include "Dns64Configuration.h"
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#include "netd_resolv/resolv.h"
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#include "netdutils/DumpWriter.h"
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struct res_params;
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namespace android {
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namespace net {
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class ResolverController {
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public:
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ResolverController();
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~ResolverController() = default;
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void destroyNetworkCache(unsigned netid);
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int createNetworkCache(unsigned netid);
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int flushNetworkCache(unsigned netid);
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// Binder specific functions, which convert between the ResolverParamsParcel and the
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// actual data structures.
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int setResolverConfiguration(const aidl::android::net::ResolverParamsParcel& resolverParams);
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int getResolverInfo(int32_t netId, std::vector<std::string>* servers,
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std::vector<std::string>* domains, std::vector<std::string>* tlsServers,
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std::vector<int32_t>* params, std::vector<int32_t>* stats,
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std::vector<int32_t>* wait_for_pending_req_timeout_count);
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// Start or stop NAT64 prefix discovery.
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void startPrefix64Discovery(int32_t netId);
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void stopPrefix64Discovery(int32_t netId);
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// Set or clear a NAT64 prefix discovered by other sources (e.g., RA).
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int setPrefix64(unsigned netId, const netdutils::IPPrefix& prefix) {
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return mDns64Configuration->setPrefix64(netId, prefix);
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}
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int clearPrefix64(unsigned netId) { return mDns64Configuration->clearPrefix64(netId); }
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// Return the current NAT64 prefix network, regardless of how it was discovered.
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int getPrefix64(unsigned netId, netdutils::IPPrefix* prefix);
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void dump(netdutils::DumpWriter& dw, unsigned netId);
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private:
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android::sp<Dns64Configuration> mDns64Configuration;
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};
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} // namespace net
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} // namespace android
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#endif /* _RESOLVER_CONTROLLER_H_ */
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