xref: /external/chromiumos-config/proto/chromiumos/test/lab/api/wifi_router.proto

// Copyright 2021 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package chromiumos.test.lab.api;

option go_package = "go.chromium.org/chromiumos/config/go/test/lab/api";

import "google/protobuf/timestamp.proto";

// Recognized hardware and software features of WiFi router peripherals in
// our testbeds.
//
// This is not an exhaustive list of features supported by these test WiFi
// routers. The intent is to only track features that may differ between the
// different types of WiFi router devices in our labs.
enum WifiRouterFeature {
  // Features are not known.
  WIFI_ROUTER_FEATURE_UNKNOWN = 0;

  // Feature was parsed from device, but it did not match any known features.
  WIFI_ROUTER_FEATURE_INVALID = 1;

  // WiFi 1 (IEEE 802.11a) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_A = 2;

  // WiFi 2 (IEEE 802.11b) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_B = 3;

  // WiFi 3 (IEEE 802.11g) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_G = 4;

  // WiFi 4 (IEEE 802.11n) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_N = 5;

  // WiFi 5 (IEEE 802.11ac) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_AC = 6;

  // WiFi 6 (IEEE 802.11ax, 2.4GHz, 5GHz) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_AX = 7;

  // WiFi 6E (IEEE 802.11ax, 6GHz) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_AX_E = 8;

  // WiFi 7 (IEEE 802.11be) support.
  WIFI_ROUTER_FEATURE_IEEE_802_11_BE = 9;

  // The CPU is fast enough to support a double bridge over veth.
  WIFI_ROUTER_FEATURE_DOUBLE_BRIDGE_OVER_VETH = 10;

  // GCMP and GCMP-256 pairwise and group cipher support.
  WIFI_ROUTER_FEATURE_GCMP = 11;

  // SAE-EXT-KEY support for AKM-24/25.
  WIFI_ROUTER_FEATURE_SAE_EXT_KEY = 12;
}

// The type of Wifi AP device a WiFi AP peripheral is, functionally speaking.
enum WifiRouterDeviceType {
  // Default. Type not yet determined.
  WIFI_ROUTER_DEVICE_TYPE_UNKNOWN = 0;

  // Attempted to identify device, but automatic identification failed.
  WIFI_ROUTER_DEVICE_TYPE_INVALID = 1;

  // Google Gale router with a customized ChromeOS image specifically for WiFi
  // testing with Gales.
  WIFI_ROUTER_DEVICE_TYPE_CHROMEOS_GALE = 2;

  // WiFi router using an OpenWrt OS image that has been customized for
  // ChromeOS testing.
  WIFI_ROUTER_DEVICE_TYPE_OPENWRT = 3;

  // Retail ASUS WiFi router with the ASUSWRT interface.
  WIFI_ROUTER_DEVICE_TYPE_ASUSWRT = 4;

  // Ubuntu-based device configured to be used as WiFi router (e.g. Intel NUC).
  WIFI_ROUTER_DEVICE_TYPE_UBUNTU = 5;
}

// WifiRouterConfig is the format of the Wifi router config JSON file stored in
// GCS that contains configuration information for all router device types.
message WifiRouterConfig {
  // OpenWrt device configs by their device names.
  map<string, OpenWrtWifiRouterDeviceConfig> openwrt = 1;
}

// OpenWrtWifiRouterConfig defines which OpenWrt OS image should be used for a
// given OpenWrt device and DUT ChromeOS release version.
//
// Each device has its own set of versions and a pool of DUTs that are always on
// the next version to assist in its verification.
message OpenWrtWifiRouterDeviceConfig {
  // OpenWrtOSImage describes an available OpenWrt OS image.
  message OpenWrtOSImage {
    // The unique ID of the image.
    string image_uuid = 1;

    // The path to the image archive file, relative to the config file this
    // data was parsed from.
    string archive_path = 2;

    // The minimum DUT CHROMEOS_RELEASE_VERSION this image should be used with.
    string min_dut_release_version = 3;
  }

  // The image that should be used by default.
  //
  // If the testbed's DUT does not meet the version requirement of the image,
  // the image with the highest minimum DUT version requirement that the DUT
  // meets should be used instead. If the testbed's DUT does not meet any of the
  // available images' version requirements, the image with the lowest version
  // requirement should be used.
  string current_image_uuid = 1;

  // The image that should be used by routers in testbeds whose primary DUT is
  // in the next_image_verification_dut_pool, irregardless of the image's DUT
  // version requirement and overriding current_image_uuid for these routers.
  string next_image_uuid = 2;

  // Wifi routers that are in testbeds with these primary DUT hostnames should
  // use the next_image_uuid instead of the current_image_uuid for image
  // selection.
  repeated string next_image_verification_dut_pool = 3;

  // All available OpenWrt OS images for this build profile.
  repeated OpenWrtOSImage images = 4;
}

// OpenWrtImageBuildInfo is the format of the build info JSON file included in
// in all OpenWrt OS images built for ChromeOS test WiFi routers by the
// cros_openwrt_image_builder tool.
//
// These fields identify the image and describe the deviations made from the
// official OpenWrt image build profile so that it may be used for test WiFi
// routers in ChromeOS testbeds.
message CrosOpenWrtImageBuildInfo {
  // Build information as returned by the OpenWrt image builder used by
  // cros_openwrt_image_builder to package the image.
  message StandardBuildConfig {
    // The openwrt repository revision used to compile builder.
    string openwrt_revision = 1;

    // The builders' board build target.
    string openwrt_build_target = 2;

    // The name of the build profile used to build the image.
    string build_profile = 3;

    // Human-readable device name, as specified by OpenWrt.
    //
    // Expected to be unique by manufacturer, model, and version.
    string device_name = 4;

    // Default OpenWrt packages included for this build target.
    repeated string build_target_packages = 5;

    // Package customizations made by the build profile used to build the image.
    repeated string profile_packages = 6;

    // Devices supported by the build profile used to build the image.
    repeated string supported_devices = 7;
  }

  // Useful information describing the image, as parsed from the os-release
  // file included in the image.
  message OSRelease {
    string version = 1;
    string build_id = 2;
    string openwrt_board = 3;
    string openwrt_arch = 4;
    string openwrt_release = 5;
  }

  // Unique ID generated for this image.
  string image_uuid = 1;

  // The custom extra part of the final image name added to the image name
  // created by the OpenWrt image builder.
  string custom_image_name = 2;

  OSRelease os_release = 3;

  StandardBuildConfig standard_build_config = 4;

  // The features that devices with this image can support for testing.
  repeated WifiRouterFeature router_features = 5;

  // The time the image was built.
  google.protobuf.Timestamp build_time = 6;

  // The version of cros_openwrt_image_builder used to build this image.
  string cros_openwrt_image_builder_version = 7;

  // Custom files included in the image.
  //
  // The key is the path of the file on the device when the image is installed
  // and the value is a hash of the file contents.
  map<string, string> custom_included_files = 8;

  // Custom packages included in the image.
  //
  // The key is the name of the custom package IPK file and the value is a
  // hash of the file contents.
  map<string, string> custom_packages = 9;

  // Names of the official OpenWrt packages included in the image that
  // supplement the packages included in the official build profile.
  repeated string extra_included_packages = 10;

  // Names of the official OpenWrt packages that are excluded in the image
  // that would otherwise be included in the official build profile.
  repeated string excluded_packages = 11;

  // Names of the services that are disabled by default upon image install.
  repeated string disabled_services = 12;

  // Names of networking interfaces that are not expected to be removed or
  // changed by users.
  repeated string reserved_interfaces = 13;
}