proto/src/persist_atoms.proto

/*
 * 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";

package telephonyStatsLog;

option java_package = "com.android.internal.telephony";
option java_outer_classname = "PersistAtomsProto";

// Holds atoms to store on persist storage in case of power cycle or process crash.
// NOTE: using int64 rather than google.protobuf.Timestamp for timestamps simplifies implementation.
// Next id: 5
message PersistAtoms {
    /* Aggregated RAT usage during the call. */
    repeated RawVoiceCallRatUsage raw_voice_call_rat_usage = 1;

    /* Timestamp of last voice_call_rat_usages pull. */
    optional int64 raw_voice_call_rat_usage_pull_timestamp_millis = 2;

    /* Per call statistics and information. */
    repeated VoiceCallSession voice_call_session = 3;

    /* Timestamp of last voice_call_sessions pull. */
    optional int64 voice_call_session_pull_timestamp_millis = 4;
}

// The canonical versions of the following enums live in:
//   frameworks/base/core/proto/android/telephony/enums.proto
// The canonical versions of the following atoms live in:
//   frameworks/base/cmds/statsd/src/atoms.proto
// We cannot link against framework's and statsd's protolite libraries as it is "for test only".
// NOTE: StatsLog functions use int in place of enum

message VoiceCallSession {
    optional int32 bearer_at_start = 1;
    optional int32 bearer_at_end = 2;
    optional int32 direction = 3;
    optional int32 setup_duration = 4;
    optional bool setup_failed = 5;
    optional int32 disconnect_reason_code = 6;
    optional int32 disconnect_extra_code = 7;
    optional string disconnect_extra_message = 8;
    optional int32 rat_at_start = 9;
    optional int32 rat_at_end = 10;
    optional int64 rat_switch_count = 11;
    optional int64 codec_bitmask = 12;
    optional int32 concurrent_call_count_at_start = 13;
    optional int32 concurrent_call_count_at_end = 14;
    optional int32 sim_slot_index = 15;
    optional bool is_multi_sim = 16;
    optional bool is_esim = 17;
    optional int32 carrier_id = 18;
    optional bool srvcc_completed = 19;
    optional int64 srvcc_failure_count = 20;
    optional int64 srvcc_cancellation_count = 21;
    optional bool rtt_enabled = 22;
    optional bool is_emergency = 23;
    optional bool is_roaming = 24;

    // Internal use only
    optional int64 setup_begin_millis = 10001;
}

// Internal use only
message RawVoiceCallRatUsage {
    optional int32 carrier_id = 1;
    optional int32 rat = 2;
    optional int64 total_duration_millis = 3;
    optional int64 call_count = 4;
}