Merge "Adding NetworkStack Metrics/protos in the Networkstack" into rvc-dev am: 8442e65e

        "netlink-client",

        "networkstack-client",

        "datastallprotosnano",

        "networkstackprotosnano",

        "statsprotos",

        "captiveportal-lib",

    ],

    plugins: ["java_api_finder"],

    // The permission configuration *must* be included to ensure security of the device

    required: ["NetworkPermissionConfig"],

}

java_library_static {

    name: "statsprotos",

    proto: {

        type: "lite",

    },

    srcs: [

        "src/com/android/networkstack/metrics/stats.proto",

    ],

    static_libs: [

        "networkstackprotos",

    ],

    defaults: ["NetworkStackReleaseApiLevel"],

}

/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

syntax = "proto2";

option java_multiple_files = true;

package com.android.networkstack.metrics;

import "frameworks/base/core/proto/android/stats/connectivity/network_stack.proto";

message CapportApiData {

    // The TTL of the network connection provided by captive portal

    optional int32 remaining_ttl_secs = 1;

    // The limit traffic data of the network connection provided by captive portal

    optional int32 remaining_bytes = 2;

    // Is portal url option included in the DHCP packet (Yes, No)

    optional bool has_portal_url = 3;

    // Is venue info (e.g. store info, maps, flight status) included (Yes, No)

    optional bool has_venue_info = 4;

}

message ProbeEvent {

    // The probe type (http or https, or captive portal API...)

    optional .android.stats.connectivity.ProbeType probe_type = 1;

    // The latency in microseconds of the probe event

    optional int32 latency_micros = 2;

    // The result of the probe event

    optional .android.stats.connectivity.ProbeResult probe_result = 3;

    // The CaptivePortal API info

    optional CapportApiData capport_api_data = 4;

}

message ProbeEvents {

    // Record probe event during the validation

    repeated ProbeEvent probe_event = 1;

}

/**

 * The DHCP (Dynamic Host Configuration Protocol) session info

 * Logged from:

 * src/android/net/dhcp/DhcpClient.java

 */

message DhcpSession {

    // The DHCP Feature(s) enabled in this session

    repeated .android.stats.connectivity.DhcpFeature used_features = 1;

    // The discover packet (re)transmit count

    optional int32 discover_count = 2;

    // The request packet (re)transmit count

    optional int32 request_count = 3;

    // The IPv4 address conflict count

    // (only be meaningful when duplicate address detection is enabled)

    optional int32 conflict_count = 4;

    // The DHCP packet parsing error code in this session

    // (defined in android.net.metrics.DhcpErrorEvent)

    repeated .android.stats.connectivity.DhcpErrorCode error_code = 5;

    // The result of DHCP hostname transliteration

    optional .android.stats.connectivity.HostnameTransResult ht_result = 6;

}

/**

 * Logs Network IP provisioning event

 * Logged from:

 * src/com/android/networkstack/metrics/NetworkIpProvisioningMetrics.java

 */

message NetworkIpProvisioningReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional .android.stats.connectivity.TransportType transport_type = 1;

    // The latency in microseconds of IP Provisioning over IPV4

    optional int32 ipv4_latency_micros = 2;

    // The latency in microseconds of IP Provisioning over IPV6

    optional int32 ipv6_latency_micros = 3;

    // The time duration between provisioning start and end (success or failure)

    optional int64 provisioning_duration_micros = 4;

    // The specific disconnect reason for this IP provisioning

    optional .android.stats.connectivity.DisconnectCode disconnect_code = 5;

    // Log DHCP session info (Only valid for IPv4)

    optional DhcpSession dhcp_session = 6;

    // The random number between 0 ~ 999 for sampling

    optional int32 random_number = 7;

}

/**

 * Logs Network DHCP Renew event

 * Logged from:

 * src/android/net/dhcp/DhcpClient.java

 */

message NetworkDhcpRenewReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional .android.stats.connectivity.TransportType transport_type = 1;

    // The request packet (re)transmit count

    optional int32 request_count = 2;

    // The latency in microseconds of DHCP Renew

    optional int32 latency_micros = 3;

    // The DHCP error code is defined in android.net.metrics.DhcpErrorEvent

    optional .android.stats.connectivity.DhcpErrorCode error_code = 4;

    // The result of DHCP renew

    optional .android.stats.connectivity.DhcpRenewResult renew_result = 5;

    // The random number between 0 ~ 999 for sampling

    optional int32 random_number = 6;

}

/**

 * Logs Network Validation event

 * Logged from:

 * src/com/android/server/connectivity/NetworkMonitor.java

 */

message NetworkValidationReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional .android.stats.connectivity.TransportType transport_type = 1;

    // Record each probe event

    optional ProbeEvents probe_events = 2;

    // The result of the network validation

    optional .android.stats.connectivity.ValidationResult validation_result = 3;

    // The latency in microseconds of network validation

    optional int32 latency_micros = 4;

    // The validation index (the first validation attempt or second, third...)

    optional int32 validation_index = 5;

    // The random number between 0 ~ 999 for sampling

    optional int32 random_number = 6;

}

/**

 * Logs NetworkStack Quirk event

 * Logged from:

 * src/com/android/networkstack/

 * This will be defined as count metrics on server side

 */

message NetworkStackQuirkReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional .android.stats.connectivity.TransportType transport_type = 1;

    // Record each Quirk event

    optional .android.stats.connectivity.NetworkQuirkEvent event = 2;

}