src/pkg/gpuconfig/proto/gpu_driver_versions.proto

// gpu_driver_versions.proto schema
syntax = "proto3";

package pb;

option go_package = ".;pb";

// Represents a supported host driver version for vGPU.
message HostDriverVersion {
  string version = 1;
  // more metadata about host driver versions.
}

// Represents all the information about a GPU driver version.
// It contains the GPU driver version label (e.g., "default", "latest"), and the GPU driver version that is associated with that label.
message DriverVersion {
  // GPU driver version label.
  string label = 1;
  // The driver version that is associated with this label.
  string version = 2;
  // List of supported host driver versions for vGPU.
  repeated HostDriverVersion supported_host_versions = 3;
  // more metadata about the driver version.
}

// Represents the information about a GPU device.
message GPUDevice {
  // GPU type.
  string gpu_type = 1;
  // Indicates if GPU device is virtual 
  bool is_vgpu = 2;
  // reserved for other GPU Device info needed to be included in the proto
  // e.g. string pci_value = 2; // PCI identifier for the GPU
}


// Represents GPU driver version information for a specific GPU type, mapping from GPU type to GPU driver version information.
message GPUDriverVersionInfo
{
  // Encapsulated GPU device info
  GPUDevice gpu_device = 1;

  // A repeated field to hold list of GPU driver versions with the associated labels that are built by cos.
  // it is something like: <{"latest","535.129.11"}, ...>  
  repeated DriverVersion supported_driver_versions = 2;
 }

// Represents a list of GPU driver version information.
message GPUDriverVersionInfoList {
  repeated GPUDriverVersionInfo gpu_driver_version_info = 1;
}