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 AIV_UB_MEM_CHANNEL_H
      12              : #define AIV_UB_MEM_CHANNEL_H
      13              : 
      14              : #include "../channel.h"
      15              : 
      16              : // Orion
      17              : #include "../../../../../../src/legacy/ascend950/unified_platform/resource/socket/socket.h"
      18              : #include "buffer_key.h"
      19              : #include "aiv_ub_mem_transport.h"
      20              : 
      21              : namespace hcomm {
      22              : 
      23              : class AivUbMemChannel : public Channel {
      24              : public:
      25              :     AivUbMemChannel(EndpointHandle endpointHandle, const HcommChannelDesc& channelDesc);
      26              : 
      27              :     HcclResult Init() override;
      28              :     HcclResult GetNotifyNum(uint32_t* notifyNum) const override;
      29              :     HcclResult GetRemoteMems(uint32_t* memNum, CommMem** remoteMem, char*** memInfos) override;
      30              :     ChannelStatus GetStatus() override;
      31              :     HcclResult UpdateMemInfo(HcommMemHandle* memHandles, uint32_t memHandleNum) override;
      32            0 :     const HcommChannelDesc& GetChannelDesc() const override { return channelDesc_; }
      33              : 
      34              :     virtual HcclResult Clean() override;
      35              :     virtual HcclResult Resume() override;
      36              : 
      37              :     // 数据面接口
      38              :     HcclResult NotifyWait(const uint32_t localNotifyIdx, const uint32_t timeout) override;
      39              :     HcclResult NotifyRecord(const uint32_t remoteNotifyIdx) override;
      40              :     HcclResult WriteWithNotify(void* dst, const void* src, const uint64_t len, uint32_t remoteNotifyIdx) override;
      41              :     HcclResult Write(void* dst, const void* src, uint64_t len) override;
      42              :     HcclResult Read(void* dst, const void* src, uint64_t len) override;
      43              :     HcclResult ChannelFence() override;
      44              : 
      45              : private:
      46              :     HcclResult ParseInputParam();
      47              :     HcclResult BuildTransport();
      48              : 
      49              :     // --------------------- 入参 ---------------------
      50              :     EndpointHandle endpointHandle_;
      51              :     HcommChannelDesc channelDesc_;
      52              : 
      53              :     // --------------------- 具体成员 ---------------------
      54              :     Hccl::Socket* socket_{nullptr};
      55              :     std::unique_ptr<AivUbMemTransport> transport_{nullptr};
      56              : };
      57              : 
      58              : } // namespace hcomm
      59              : 
      60              : #endif // AIV_UB_MEM_CHANNEL_H