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https://github.com/NVIDIA/nvidia-container-toolkit
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e827f76cab
This change adds a imex mode to CDI spec generation. This mode detected generates CDI specifications for existing IMEX channels. By default these devices have the fully qualified CDI device names: nvidia.com/imex-channel=<ID> Signed-off-by: Evan Lezar <elezar@nvidia.com>
58 lines
2.2 KiB
Go
58 lines
2.2 KiB
Go
/**
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# Copyright (c) NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package nvcdi
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import (
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"github.com/NVIDIA/go-nvlib/pkg/nvlib/device"
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"tags.cncf.io/container-device-interface/pkg/cdi"
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"tags.cncf.io/container-device-interface/specs-go"
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"github.com/NVIDIA/nvidia-container-toolkit/pkg/nvcdi/spec"
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)
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const (
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// ModeAuto configures the CDI spec generator to automatically detect the system configuration
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ModeAuto = "auto"
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// ModeNvml configures the CDI spec generator to use the NVML library.
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ModeNvml = "nvml"
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// ModeWsl configures the CDI spec generator to generate a WSL spec.
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ModeWsl = "wsl"
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// ModeManagement configures the CDI spec generator to generate a management spec.
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ModeManagement = "management"
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// ModeGds configures the CDI spec generator to generate a GDS spec.
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ModeGds = "gds"
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// ModeMofed configures the CDI spec generator to generate a MOFED spec.
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ModeMofed = "mofed"
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// ModeCSV configures the CDI spec generator to generate a spec based on the contents of CSV
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// mountspec files.
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ModeCSV = "csv"
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// ModeImex configures the CDI spec generated to generate a spec for the available IMEX channels.
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ModeImex = "imex"
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)
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// Interface defines the API for the nvcdi package
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type Interface interface {
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GetSpec() (spec.Interface, error)
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GetCommonEdits() (*cdi.ContainerEdits, error)
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GetAllDeviceSpecs() ([]specs.Device, error)
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GetGPUDeviceEdits(device.Device) (*cdi.ContainerEdits, error)
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GetGPUDeviceSpecs(int, device.Device) ([]specs.Device, error)
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GetMIGDeviceEdits(device.Device, device.MigDevice) (*cdi.ContainerEdits, error)
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GetMIGDeviceSpecs(int, device.Device, int, device.MigDevice) ([]specs.Device, error)
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GetDeviceSpecsByID(...string) ([]specs.Device, error)
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}
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