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(CommonLocRes &commonLocRes, Attribution &attr, const LinkData &linkData,
      23              :                         const Socket &socket, RdmaHandle rdmaHandle1);
      24              :     UrmaDirectTransport(CommonLocRes &commonLocRes, Attribution &attr, const LinkData &linkData,
      25              :                         const Socket &socket, RdmaHandle rdmaHandle1,
      26              :                         std::function<void(u32 streamId, u32 taskId, const TaskParam &taskParam)> callback);
      27              :     
      28              :     TransportStatus GetStatus() override;
      29              : 
      30              :     HcclAiRMAWQ GetAiRMAWQ();
      31              :     HcclAiRMACQ GetAiRMACQ();
      32              : 
      33              :     std::string Describe() const override;
      34              : 
      35              :     RemoteUbRmaBuffer* GetRmtBuffer() const;
      36              : 
      37              : private:
      38              :     RdmaHandle rdmaHandle;
      39              : 
      40            0 :     MAKE_ENUM(UrmaStatus, INIT, SOCKET_OK, SEND_DATA, RECV_DATA, SEND_FIN, RECV_FIN, PROCESS_DATA, CONN_OK)
      41              :     UrmaStatus urmaStatus{UrmaStatus::INIT};
      42              : 
      43              :     using RemoteBufferVec = std::vector<std::unique_ptr<RemoteUbRmaBuffer>>;
      44              :     RemoteBufferVec rmtBufferVec;    // 远端 buffer
      45              : 
      46              :     void SendExchangeData();
      47              :     void RecvExchangeData();
      48              : 
      49              :     void SendFinish();
      50              :     void RecvFinish();
      51              : 
      52              :     void BufferVecPack(BinaryStream &binaryStream);
      53              : 
      54              :     void RmtBufferVecUnpackProc(u32 locNum, BinaryStream &binaryStream, RemoteBufferVec &bufferVec);
      55              :     bool ConnVecUnpackProc(BinaryStream &binaryStream);
      56              : 
      57              :     std::vector<char> GetBufferUniqueId(RemoteBufferVec &bufferVec);
      58              : 
      59              :     bool IsResReady();
      60              :     bool IsConnsReady();
      61              :     bool RecvDataProcess();
      62              : 
      63              :     vector<char> sendData{};
      64              :     vector<char> recvData{};
      65              :     vector<char> sendFinishMsg{};
      66              :     vector<char> recvFinishMsg{};
      67              : };
      68              : } // namespace Hccl
      69              : #endif