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 HCCLV2_RMA_HOST_NET_CONNECTION_H
      12              : #define HCCLV2_RMA_HOST_NET_CONNECTION_H
      13              : 
      14              : #include "hccp_common.h"
      15              : #include "enum_factory.h"
      16              : #include "hccl_common.h"
      17              : #include "exchange_rdma_conn_dto.h"
      18              : 
      19              : // Orion
      20              : #include "../../../../../../legacy/ascend950/unified_platform/resource/socket/socket.h"
      21              : #include "orion_adapter_hccp.h"
      22              : 
      23              : namespace hcomm {
      24              : 
      25              : class HostRdmaConnection {
      26              : public:
      27              :     struct QpAttrDto {
      28              :         uint32_t qpn{UINT32_MAX};
      29              :         uint32_t psn{UINT32_MAX};
      30              :         uint32_t gid_idx{0};
      31              :         unsigned char gid[HCCP_GID_RAW_LEN];
      32              :         char feature[HYPER_FEATURE_LEN];
      33              : 
      34            3 :         bool IsValid()
      35              :         {
      36            3 :             if (qpn == UINT32_MAX || psn == UINT32_MAX) {
      37            0 :                 return false;
      38              :             }
      39            3 :             return true;
      40              :         }
      41              :     };
      42              :     struct RoceAttr {
      43              :         uint32_t queueNum{0};
      44              :         uint32_t retryCnt{0};
      45              :         uint32_t retryInterval{0};
      46              :         uint32_t tc{0};
      47              :         uint32_t sl{0};
      48              :     };
      49          225 :     MAKE_ENUM(RdmaConnStatus, CLOSED, INIT, QP_CREATED, QP_MODIFIED, SOCKET_TIMEOUT)
      50              :     HostRdmaConnection(Hccl::Socket* socket, RdmaHandle rdmaHandle);
      51              : 
      52              :     HcclResult Init();
      53              :     HcclResult CreateQp();
      54              :     // HcclResult GetLocQpAttr(std::unique_ptr<Hccl::Serializable> &locQpAttrserial);
      55              :     // HcclResult ParseRmtQpAttr(const Hccl::Serializable &rmtQpAttrSerial);
      56              :     HcclResult GetExchangeDto(std::unique_ptr<Hccl::Serializable>& serial);
      57              :     HcclResult ParseRmtExchangeDto(const Hccl::Serializable& rmtDto); // 解析收到的远端序列化数据
      58              :     HcclResult ModifyQp();
      59              : 
      60              :     ~HostRdmaConnection();
      61              : 
      62              :     std::string Describe() const;
      63           20 :     Hccl::QpInfo& GetQpInfo() { return qpInfo_; }
      64              : 
      65              : private:
      66              :     HcclResult DestroyQp();
      67              :     bool isValidQpAttr();
      68              : 
      69              :     Hccl::Socket* socket_{nullptr};
      70              :     Hccl::RdmaHandle rdmaHandle_{nullptr};
      71              :     // OpMode              opMode_{OpMode::OPBASE};
      72              : 
      73              :     Hccl::QpInfo qpInfo_;
      74              :     RoceAttr roceAttr_{};
      75              :     void* sendCompChannel_{nullptr};
      76              :     void* recvCompChannel_{nullptr};
      77              :     bool isHdcMode_{false};
      78              :     RdmaConnStatus rdmaConnStatus_{RdmaConnStatus::CLOSED};
      79              :     QpAttrDto rmtQpAttr_{};
      80              :     QpAttrDto locQpAttr_{};
      81              : };
      82              : 
      83              : } // namespace hcomm
      84              : 
      85              : #endif // HCCLV2_RMA_HOST_NET_CONNECTION_H