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 : #include "eid_info_mgr.h"
12 :
13 : #include "hccl_common.h"
14 : #include "orion_adpt_utils.h"
15 :
16 : namespace hcomm {
17 :
18 282 : EidInfoMgr &EidInfoMgr::GetInstance(const uint32_t devicePhyId)
19 : {
20 348 : static EidInfoMgr eidInfoMgr[MAX_MODULE_DEVICE_NUM + 1];
21 :
22 282 : uint32_t devPhyId = devicePhyId;
23 282 : if (devPhyId >= MAX_MODULE_DEVICE_NUM) {
24 0 : HCCL_WARNING("[EidInfoMgr][%s] use the backup device, devPhyId[%u] should be "
25 : "less than %u.", __func__, devPhyId, MAX_MODULE_DEVICE_NUM);
26 0 : devPhyId = MAX_MODULE_DEVICE_NUM; // 使用备份设备
27 : }
28 :
29 282 : eidInfoMgr[devPhyId].devPhyId_ = devPhyId;
30 282 : return eidInfoMgr[devPhyId];
31 : }
32 :
33 17 : HcclResult EidInfoMgr::Init()
34 : {
35 17 : const RaInfo raInfo{NetworkMode::NETWORK_OFFLINE, devPhyId_};
36 17 : CHK_RET(RaGetDevEidInfos(raInfo, eidInfos_));
37 :
38 17 : initflag_ = true;
39 17 : if (eidInfos_.empty()) {
40 0 : HCCL_ERROR("[EidInfoMgr][%s] failed to find any eid info, "
41 : "devPhyId[%u].", __func__, devPhyId_);
42 0 : return HcclResult::HCCL_E_NOT_FOUND;
43 : }
44 :
45 68 : for (const auto& eidInfo : eidInfos_) {
46 51 : Hccl::IpAddress ipAddr{}; // 暂时使用orion ip addr 用作索引
47 51 : CHK_RET(CommAddrToIpAddress(eidInfo.commAddr, ipAddr));
48 51 : eidInfoMap_[ipAddr] = eidInfo;
49 : }
50 :
51 17 : return HcclResult::HCCL_SUCCESS;
52 : }
53 :
54 252 : HcclResult EidInfoMgr::GetEidInfos(std::vector<DevEidInfo> &eidInfos)
55 : {
56 252 : std::unique_lock<std::mutex> lock(innerMutex_);
57 252 : if (!initflag_) {
58 17 : CHK_RET(Init());
59 : }
60 :
61 : // 不允许外部修改eidInfo,传递拷贝结果
62 252 : eidInfos.assign(eidInfos_.begin(), eidInfos_.end());
63 :
64 252 : HCCL_INFO("[EidInfoMgr][%s] found %zu eid info, devPhyId[%u].",
65 : __func__, eidInfos.size(), devPhyId_);
66 :
67 252 : return HCCL_SUCCESS;
68 252 : }
69 :
70 30 : HcclResult EidInfoMgr::GetEidInfoByAddr(const CommAddr &commAddr, DevEidInfo &eidInfo)
71 : {
72 30 : std::unique_lock<std::mutex> lock(innerMutex_);
73 30 : if (!initflag_) {
74 0 : CHK_RET(Init());
75 : }
76 :
77 30 : Hccl::IpAddress ipAddr{}; // 暂时使用orion ipaddr 用作索引
78 30 : CHK_RET(CommAddrToIpAddress(commAddr, ipAddr));
79 : // 兼容上层传递ipv4查询eid
80 30 : const auto eidAddr = Hccl::IpAddress(ipAddr.GetEid());
81 :
82 30 : const auto addrIter = eidInfoMap_.find(eidAddr);
83 30 : if (addrIter == eidInfoMap_.end()) {
84 0 : HCCL_ERROR("[EidInfoMgr][%s] failed to find eid info by ip addr[%s], "
85 : "devPhyId[%u].", __func__, ipAddr.Describe().c_str(), devPhyId_);
86 0 : return HcclResult::HCCL_E_NOT_FOUND;
87 : }
88 :
89 30 : eidInfo = addrIter->second; // 触发深拷贝,避免外部修改值
90 30 : return HcclResult::HCCL_SUCCESS;
91 30 : }
92 :
93 : }; // namespace hcomm
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