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              : 
      11              : #ifndef URMA_DIRECT_TRANSPORT_H
      12              : #define URMA_DIRECT_TRANSPORT_H
      13              : #include "base_mem_transport.h"
      14              : #include "task_param.h"
      15              : #include "mc2_type.h"
      16              : #include "orion_adapter_hccp.h"
      17              : #include "dev_ub_connection.h"
      18              : 
      19              : namespace Hccl {
      20              : 
      21              : class UrmaDirectTransport : public BaseMemTransport {
      22              : public:
      23              :     UrmaDirectTransport(
      24              :         CommonLocRes& commonLocRes, Attribution& attr, const LinkData& linkData, const Socket& socket,
      25              :         RdmaHandle rdmaHandle1);
      26              :     UrmaDirectTransport(
      27              :         CommonLocRes& commonLocRes, Attribution& attr, const LinkData& linkData, const Socket& socket,
      28              :         RdmaHandle rdmaHandle1, std::function<void(u32 streamId, u32 taskId, const TaskParam& taskParam)> callback);
      29              : 
      30              :     TransportStatus GetStatus() override;
      31              : 
      32              :     HcclAiRMAWQ GetAiRMAWQ();
      33              :     HcclAiRMACQ GetAiRMACQ();
      34              : 
      35              :     std::string Describe() const override;
      36              : 
      37              :     RemoteUbRmaBuffer* GetRmtBuffer() const;
      38              : 
      39              : private:
      40              :     RdmaHandle rdmaHandle;
      41              : 
      42            0 :     MAKE_ENUM(UrmaStatus, INIT, SOCKET_OK, SEND_DATA, RECV_DATA, SEND_FIN, RECV_FIN, PROCESS_DATA, CONN_OK)
      43              :     UrmaStatus urmaStatus{UrmaStatus::INIT};
      44              : 
      45              :     using RemoteBufferVec = std::vector<std::unique_ptr<RemoteUbRmaBuffer>>;
      46              :     RemoteBufferVec rmtBufferVec; // 远端 buffer
      47              : 
      48              :     void SendExchangeData();
      49              :     void RecvExchangeData();
      50              : 
      51              :     void SendFinish();
      52              :     void RecvFinish();
      53              : 
      54              :     void BufferVecPack(BinaryStream& binaryStream);
      55              : 
      56              :     void RmtBufferVecUnpackProc(u32 locNum, BinaryStream& binaryStream, RemoteBufferVec& bufferVec);
      57              :     bool ConnVecUnpackProc(BinaryStream& binaryStream);
      58              : 
      59              :     std::vector<char> GetBufferUniqueId(RemoteBufferVec& bufferVec);
      60              : 
      61              :     bool IsResReady();
      62              :     bool IsConnsReady();
      63              :     bool RecvDataProcess();
      64              : 
      65              :     vector<char> sendData{};
      66              :     vector<char> recvData{};
      67              :     vector<char> sendFinishMsg{};
      68              :     vector<char> recvFinishMsg{};
      69              : };
      70              : } // namespace Hccl
      71              : #endif