Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : #ifndef URMA_DIRECT_TRANSPORT_H
      11              : #define URMA_DIRECT_TRANSPORT_H
      12              : #include "base_mem_transport.h"
      13              : #include "task_param.h"
      14              : #include "mc2_type.h"
      15              : #include "orion_adapter_hccp.h"
      16              : #include "dev_ub_connection.h"
      17              : 
      18              : namespace Hccl {
      19              : 
      20              : class UrmaDirectTransport : public BaseMemTransport {
      21              : public:
      22              :     UrmaDirectTransport(
      23              :         CommonLocRes& commonLocRes, Attribution& attr, const LinkData& linkData, const Socket& socket,
      24              :         RdmaHandle rdmaHandle1);
      25              :     UrmaDirectTransport(
      26              :         CommonLocRes& commonLocRes, Attribution& attr, const LinkData& linkData, const Socket& socket,
      27              :         RdmaHandle rdmaHandle1, std::function<void(u32 streamId, u32 taskId, const TaskParam& taskParam)> callback);
      28              : 
      29              :     TransportStatus GetStatus() override;
      30              : 
      31              :     HcclAiRMAWQ GetAiRMAWQ();
      32              :     HcclAiRMACQ GetAiRMACQ();
      33              : 
      34              :     std::string Describe() const override;
      35              : 
      36              :     RemoteUbRmaBuffer* GetRmtBuffer() const;
      37              : 
      38              : private:
      39              :     RdmaHandle rdmaHandle;
      40              : 
      41            0 :     MAKE_ENUM(UrmaStatus, INIT, SOCKET_OK, SEND_DATA, RECV_DATA, SEND_FIN, RECV_FIN, PROCESS_DATA, CONN_OK)
      42              :     UrmaStatus urmaStatus{UrmaStatus::INIT};
      43              : 
      44              :     using RemoteBufferVec = std::vector<std::unique_ptr<RemoteUbRmaBuffer>>;
      45              :     RemoteBufferVec rmtBufferVec; // 远端 buffer
      46              : 
      47              :     void SendExchangeData();
      48              :     void RecvExchangeData();
      49              : 
      50              :     void SendFinish();
      51              :     void RecvFinish();
      52              : 
      53              :     void BufferVecPack(BinaryStream& binaryStream);
      54              : 
      55              :     void RmtBufferVecUnpackProc(u32 locNum, BinaryStream& binaryStream, RemoteBufferVec& bufferVec);
      56              :     bool ConnVecUnpackProc(BinaryStream& binaryStream);
      57              : 
      58              :     std::vector<char> GetBufferUniqueId(RemoteBufferVec& bufferVec);
      59              : 
      60              :     bool IsResReady();
      61              :     bool IsConnsReady();
      62              :     bool RecvDataProcess();
      63              : 
      64              :     vector<char> sendData{};
      65              :     vector<char> recvData{};
      66              :     vector<char> sendFinishMsg{};
      67              :     vector<char> recvFinishMsg{};
      68              : };
      69              : } // namespace Hccl
      70              : #endif