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