| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <stddef.h> // for size_t |
| |
| #include <cstdint> // for uint8_t, uint32_t |
| #include <memory> // for shared_ptr, make_shared |
| #include <string> // for string |
| #include <vector> // for vector |
| |
| #include "device.h" // for Device |
| #include "include/phy.h" // for Phy, Phy::Type |
| #include "net/async_data_channel.h" // for AsyncDataChannel |
| #include "packets/link_layer_packets.h" // for LinkLayerPacketView |
| |
| namespace test_vendor_lib { |
| |
| using android::net::AsyncDataChannel; |
| |
| class LinkLayerSocketDevice : public Device { |
| public: |
| LinkLayerSocketDevice(std::shared_ptr<AsyncDataChannel> socket_fd, |
| Phy::Type phy_type); |
| LinkLayerSocketDevice(LinkLayerSocketDevice&& s) = default; |
| virtual ~LinkLayerSocketDevice() = default; |
| |
| static std::shared_ptr<Device> Create( |
| std::shared_ptr<AsyncDataChannel> socket_fd, Phy::Type phy_type) { |
| return std::make_shared<LinkLayerSocketDevice>(socket_fd, phy_type); |
| } |
| |
| virtual std::string GetTypeString() const override { |
| return "link_layer_socket_device"; |
| } |
| |
| virtual void Initialize(const std::vector<std::string>&) override {} |
| |
| virtual void IncomingPacket( |
| model::packets::LinkLayerPacketView packet) override; |
| |
| virtual void TimerTick() override; |
| |
| static constexpr size_t kSizeBytes = sizeof(uint32_t); |
| |
| void RegisterCloseCallback(std::function<void()>); |
| |
| void Close() override; |
| |
| private: |
| std::shared_ptr<AsyncDataChannel> socket_; |
| Phy::Type phy_type_; |
| bool receiving_size_{true}; |
| size_t bytes_left_{kSizeBytes}; |
| size_t offset_{0}; |
| std::shared_ptr<std::vector<uint8_t>> size_bytes_; |
| std::shared_ptr<std::vector<uint8_t>> received_; |
| std::vector<model::packets::LinkLayerPacketView> packet_queue_; |
| }; |
| |
| } // namespace test_vendor_lib |