Merge "Define Nfc statistic data atoms"

        BluetoothLinkLayerConnectionEvent bluetooth_link_layer_connection_event = 125;

        BluetoothAclConnectionStateChanged bluetooth_acl_connection_state_changed = 126;

        BluetoothScoConnectionStateChanged bluetooth_sco_connection_state_changed = 127;

        NfcErrorOccurred nfc_error_occurred = 134;

        NfcStateChanged nfc_state_changed = 135;

        NfcBeamOccurred nfc_beam_occurred = 136;

        NfcCardemulationOccurred nfc_cardemulation_occurred = 137;

        NfcTagOccurred nfc_tag_occurred = 138;

        NfcHceTransactionOccurred nfc_hce_transaction_occurred = 139;

        SeStateChanged se_state_changed = 140;

        SeOmapiReported se_omapi_reported = 141;

    }

    // Pulled events will start at field 10000.

    // See definition in data_stall_event.proto.

    optional com.android.server.connectivity.DnsEvent dns_event = 6 [(log_mode) = MODE_BYTES];

}

/**

 * Logs when a NFC device's error occurred.

 * Logged from:

 *     system/nfc/src/nfc/nfc/nfc_ncif.cc

 *     packages/apps/Nfc/src/com/android/nfc/cardemulation/AidRoutingManager.java

 */

message NfcErrorOccurred {

    enum Type {

        UNKNOWN = 0;

        CMD_TIMEOUT = 1;

        ERROR_NOTIFICATION = 2;

        AID_OVERFLOW = 3;

    }

    optional Type type = 1;

    // If it's nci cmd timeout, log the timeout command.

    optional uint32 nci_cmd = 2;

    optional uint32 error_ntf_status_code = 3;

}

/**

 * Logs when a NFC device's state changed event

 * Logged from:

 *     packages/apps/Nfc/src/com/android/nfc/NfcService.java

 */

message NfcStateChanged {

    enum State {

        UNKNOWN = 0;

        OFF = 1;

        ON = 2;

        ON_LOCKED = 3; // Secure Nfc enabled.

        CRASH_RESTART = 4; // NfcService watchdog timeout restart.

    }

    optional State state = 1;

}

/**

 * Logs when a NFC Beam Transaction occurred.

 * Logged from:

 *     packages/apps/Nfc/src/com/android/nfc/P2pLinkManager.java

 */

message NfcBeamOccurred {

    enum Operation {

        UNKNOWN = 0;

        SEND = 1;

        RECEIVE = 2;

    }

    optional Operation operation = 1;

}

/**

 * Logs when a NFC Card Emulation Transaction occurred.

 * Logged from:

 *     packages/apps/Nfc/src/com/android/nfc/cardemulation/HostEmulationManager.java

 *     packages/apps/Nfc/src/com/android/nfc/cardemulation/HostNfcFEmulationManager.java

 */

message NfcCardemulationOccurred {

    enum Category {

        UNKNOWN = 0;

        HCE_PAYMENT = 1;

        HCE_OTHER = 2;

        OFFHOST = 3;

    }

    // Transaction belongs to HCE payment or HCE other category, or offhost.

    optional Category category = 1;

    // SeName from transaction: SIMx, eSEx, HCE, HCEF.

    optional string se_name = 2;

}

/**

 * Logs when a NFC Tag event occurred.

 * Logged from:

 *     packages/apps/Nfc/src/com/android/nfc/NfcDispatcher.java

 */

message NfcTagOccurred {

    enum Type {

        UNKNOWN = 0;

        URL = 1;

        BT_PAIRING = 2;

        PROVISION = 3;

        WIFI_CONNECT = 4;

        APP_LAUNCH = 5;

        OTHERS = 6;

    }

    optional Type type = 1;

}

/**

 * Logs when Hce transaction triggered

 * Logged from:

 *     system/nfc/src/nfc/nfc/nfc_ncif.cc

 */

message NfcHceTransactionOccurred {

    // The latency period(in microseconds) it took for the first HCE data

    // exchange.

    optional uint32 latency_micros = 1;

}

/**

 * Logs when SecureElement state event changed

 * Logged from:

 *     packages/apps/SecureElement/src/com/android/se/Terminal.java

 */

message SeStateChanged {

    enum State {

        UNKNOWN = 0;

        INITIALIZED = 1;

        DISCONNECTED = 2;

        CONNECTED = 3;

        HALCRASH = 4;

    }

    optional State state = 1;

    optional string state_change_reason = 2;

    // SIMx or eSEx.

    optional string terminal = 3;

}

/**

 * Logs when Omapi API used

 * Logged from:

 *     packages/apps/SecureElement/src/com/android/se/Terminal.java

 */

message SeOmapiReported {

    enum Operation {

        UNKNOWN = 0;

        OPEN_CHANNEL = 1;

    }

    optional Operation operation = 1;

    // SIMx or eSEx.

    optional string terminal = 2;

    optional string package_name = 3;

}