Line data    Source code

       1              : /**
       2              : * Copyright (c) 2026 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 AIV_URMA_TRANSPORT_H
      11              : #define AIV_URMA_TRANSPORT_H
      12              : #include "base_mem_transport.h"
      13              : #include "task_param.h"
      14              : #include "orion_adapter_hccp.h"
      15              : #include "dev_ub_connection.h"
      16              : #include "hcomm/hcomm_res_entity_defs.h"
      17              : #include "mem_device_pub.h"
      18              : namespace Hccl {
      19              : 
      20              : class AivUrmaTransport {
      21              : public:
      22              :     AivUrmaTransport(BaseMemTransport::CommonLocRes &commonLocRes, BaseMemTransport::Attribution &attr,
      23              :         const LinkData &linkData, const Socket &socket, RdmaHandle rdmaHandle);
      24              : 
      25              :     TransportStatus GetStatus();
      26              :     std::string Describe() const;
      27              :     void GetEntityCountsForLayout(uint32_t &bufNum, uint32_t &connNum) const;
      28              :     void PrepareHostChannelEntity(ChannelEntity *channelEntitiesHost);
      29              :     void SetQueueIndexDeviceMem(void *sqPiMem, void *sqCiMem, void *cqPiMem, void *cqCiMem, size_t memSize);
      30              :     void GetHostChannelEntity(ChannelEntity *channelEntitiesHost);
      31              :     HcclResult GetRemoteMems(uint32_t *memNum, CommMem **remoteMem, char ***memInfos);
      32              : 
      33              : private:
      34          166 :     MAKE_ENUM(UrmaStatus, INIT, SOCKET_OK, SEND_DATA, RECV_DATA, SEND_FIN, RECV_FIN, PROCESS_DATA, CONN_OK)
      35              :     UrmaStatus urmaStatus_{UrmaStatus::INIT};
      36              : 
      37              :     // 获取ChannelEntity
      38              :     void GetSqContext();
      39              :     void GetCqContext();
      40              :     void GetProtectionInfo();
      41              :     void EnsureQueueIndexDeviceMem();
      42              : 
      43              :     // 建链过程
      44              :     using RemoteBufferVec = std::vector<std::unique_ptr<RemoteUbRmaBuffer>>;
      45              :     using LocalBufferVec = std::vector<std::unique_ptr<LocalUbRmaBuffer>>;
      46              : 
      47              :     void SendExchangeData();
      48              :     void RecvExchangeData();
      49              :     void SendFinish();
      50              :     void RecvFinish();
      51              :     void RmtBufferVecUnpackProc(uint32_t locNum, BinaryStream &binaryStream, RemoteBufferVec &bufferVec);
      52              :     bool ConnVecUnpackProc(BinaryStream &binaryStream);
      53              :     bool IsResReady();
      54              :     bool IsConnsReady();
      55              :     bool RecvDataProcess();
      56              :     std::string GetLinkDescInfo();
      57              :     void CheckLocBuffer(BaseMemTransport::CommonLocRes &res);
      58              :     void CheckLocConn(BaseMemTransport::CommonLocRes &res);
      59              :     void CheckCommonLocRes(BaseMemTransport::CommonLocRes &res);
      60              :     void HandshakeMsgPack(BinaryStream &binaryStream);
      61              :     void BufferVecPack(BinaryStream &binaryStream);
      62              :     void ConnVecPack(BinaryStream &binaryStream);
      63              :     void HandshakeMsgUnpack(BinaryStream &binaryStream);
      64              :     bool IsSocketReady();
      65              :     bool PrepareGetStatus();
      66              :     void ProcessUrmaStatus();
      67              : 
      68              :     BaseMemTransport::CommonLocRes commonLocRes_{};
      69              :     BaseMemTransport::Attribution attr_{};
      70              :     LinkData linkData_;
      71              :     Socket *socket_{nullptr};
      72              :     TransportType transportType_{TransportType::UB};
      73              :     RdmaHandle rdmaHandle_{nullptr};
      74              : 
      75              :     vector<char> sendData_{};
      76              :     vector<char> recvData_{};
      77              :     size_t exchangeDataSize_{0};
      78              :     vector<char> sendFinishMsg_{};
      79              :     vector<char> recvFinishMsg_{};
      80              :     TransportStatus transportStatus_{TransportStatus::INIT};
      81              : 
      82              :     RemoteBufferVec rmtBufferVec_{}; // 远端 buffer
      83              :     std::mutex remoteMemsMutex_;      // 远端内存列表互斥锁
      84              :     LocalBufferVec localBuffers_{};   // 本地 buffer
      85              :     vector<char> rmtHandshakeMsg_{0}; // 远端握手消息
      86              :     AcceleratorState rmtOpAcceState_{AcceleratorState::AIV};
      87              : 
      88              :     std::vector<RegedBufferEntity> localBufferInfo_{};
      89              :     std::vector<RegedBufferEntity> remoteBufferInfo_{};
      90              :     std::vector<SqContext> sqContextVec_{};
      91              :     std::vector<CqContext> cqContextVec_{};
      92              :     hccl::DeviceMem sqPiMem_{};
      93              :     hccl::DeviceMem sqCiMem_{};
      94              :     hccl::DeviceMem cqPiMem_{};
      95              :     hccl::DeviceMem cqCiMem_{};
      96              :     uint32_t connNum_{0};
      97              :     bool cacheValid_{false};              // 缓存是否有效
      98              :     std::vector<CommMem> remoteUserMems_{}; // 内存基本信息缓存
      99              :     std::vector<std::string> memInfoCopies_{};  // 储存 Tag 字符串副本
     100              :     std::vector<char *> memInfoPointers_{};     // Tag 缓存
     101              : };
     102              : } // namespace Hccl
     103              : #endif