Bill(Shuzhou) Liu
199f085ce3
Create the skeleton implementation of rdc_client.so and rdci. Modify current rdcd to
integrate the RDC API service:
rdc.proto is changed to add a new RdcAPI service which defined the interfaces for the RDC API.
RdcStandaloneHandler.cpp is added to send the request using gRPC to the rdcd. It is built into
the rdc_client.so
rdci.cc, RdciDisCoverySubSystem.cc and RdciSubSystem.cc are added to implement skeleton rdci.
Currently, the discovery subsystem is supported.
rdc_api_service.cc is added to the server as a skeleton to implement the RdcAPI service. Currently,
only discovery API is implemented. Note: we disabled the rdc_rsmi_service, which will be removed
in the future. The original rdc_client.so is renamed to rdc_client_smi.so which should also be
removed in the future.
Add the instruction how to run the rdcd and rdci in the build folder in the README.md.
Change-Id: Id232f9f83787e5812d4a295dc8cf0daa7728b06c
[ROCm/rdc commit: 020f6939f7]
99 lines
4.0 KiB
C++
99 lines
4.0 KiB
C++
/*
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Copyright (c) 2020 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef RDC_LIB_IMPL_RDCSTANDALONEHANDLER_H_
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#define RDC_LIB_IMPL_RDCSTANDALONEHANDLER_H_
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#include <grpcpp/grpcpp.h>
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#include <memory>
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#include "rdc.grpc.pb.h" // NOLINT
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#include "rdc_lib/RdcHandler.h"
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namespace amd {
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namespace rdc {
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class RdcStandaloneHandler: public RdcHandler {
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public:
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// Job RdcAPI
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rdc_status_t rdc_job_start_stats(rdc_gpu_group_t groupId,
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char job_id[64], uint64_t update_freq, double max_keep_age,
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uint32_t max_keep_samples) override;
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rdc_status_t rdc_job_get_stats(char jobId[64],
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rdc_job_info_t* p_job_info) override;
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rdc_status_t rdc_job_stop_stats(char job_id[64]) override;
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// Discovery RdcAPI
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rdc_status_t rdc_get_all_devices(
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uint32_t gpu_index_list[RDC_MAX_NUM_DEVICES], uint32_t* count) override;
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rdc_status_t rdc_get_device_attributes(uint32_t gpu_index,
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rdc_device_attributes_t* p_rdc_attr) override;
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// Group RdcAPI
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rdc_status_t rdc_group_gpu_create(rdc_group_type_t type,
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const char* group_name,
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rdc_gpu_group_t* p_rdc_group_id) override;
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rdc_status_t rdc_group_gpu_add(rdc_gpu_group_t groupId,
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uint32_t gpu_index) override;
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rdc_status_t rdc_group_field_create(uint32_t num_field_ids,
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uint32_t* field_ids, const char* field_group_name,
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rdc_field_grp_t* rdc_field_group_id) override;
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rdc_status_t rdc_group_field_get_info(
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rdc_field_grp_t rdc_field_group_id,
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rdc_field_group_info_t* field_group_info) override;
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rdc_status_t rdc_group_gpu_get_info(rdc_gpu_group_t p_rdc_group_id,
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rdc_group_info_t* p_rdc_group_info) override;
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rdc_status_t rdc_group_gpu_destroy(
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rdc_gpu_group_t p_rdc_group_id) override;
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rdc_status_t rdc_group_field_destroy(
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rdc_field_grp_t rdc_field_group_id) override;
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// Field RdcAPI
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rdc_status_t rdc_watch_fields(rdc_gpu_group_t group_id,
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rdc_field_grp_t field_group_id, uint64_t update_freq,
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double max_keep_age, uint32_t max_keep_samples) override;
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rdc_status_t rdc_get_latest_value_for_field(uint32_t gpu_index,
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uint32_t field, rdc_field_value* value) override;
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rdc_status_t rdc_get_field_value_since(uint32_t gpu_index,
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uint32_t field, uint64_t since_time_stamp,
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uint64_t *next_since_time_stamp, rdc_field_value* value) override;
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rdc_status_t rdc_unwatch_fields(rdc_gpu_group_t group_id,
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rdc_field_grp_t field_group_id) override;
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// Control RdcAPI
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rdc_status_t rdc_update_all_fields(uint32_t wait_for_update) override;
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explicit RdcStandaloneHandler(const char* ip_and_port);
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private:
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// Helper function to handle the error
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rdc_status_t error_handle(::grpc::Status status, uint32_t rdc_status);
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std::unique_ptr<::rdc::RdcAPI::Stub> stub_;
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};
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} // namespace rdc
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} // namespace amd
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extern "C" {
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amd::rdc::RdcHandler *make_handler(const char* ip_port);
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}
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#endif // RDC_LIB_IMPL_RDCSTANDALONEHANDLER_H_
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