platform_hardware_interfaces/radio/1.5/IRadioIndication.hal

/*
 * Copyright (C) 2019 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.
 */

package android.hardware.radio@1.5;

import @1.0::RadioIndicationType;
import @1.4::IRadioIndication;

/**
 * Interface declaring unsolicited radio indications.
 */
interface IRadioIndication extends @1.4::IRadioIndication {
    /**
     * Report change of whether uiccApplications are enabled, or disabled.
     *
     * @param type Type of radio indication
     * @param enabled whether uiccApplications are enabled, or disabled
     */
    oneway uiccApplicationsEnablementChanged(RadioIndicationType type, bool enabled);

    /**
     * Report that Registration or a Location/Routing/Tracking Area update has failed.
     *
     * <p>Indicate whenever a registration procedure, including a location, routing, or tracking
     * area update fails. This includes procedures that do not necessarily result in a change of
     * the modem's registration status. If the modem's registration status changes, that is
     * reflected in the onNetworkStateChanged() and subsequent get{Voice/Data}RegistrationState().
     *
     * @param cellIdentity the CellIdentity, which must include the globally unique identifier for
     *        the cell (for example, all components of the CGI or ECGI).
     * @param chosenPlmn a 5 or 6 digit alphanumeric PLMN (MCC|MNC) among those broadcast by the
     *        cell that was chosen for the failed registration attempt.
     * @param domain Domain::CS, Domain::PS, or both in case of a combined procedure.
     * @param causeCode the primary failure cause code of the procedure.
     *        For GSM/UMTS (MM), values are in TS 24.008 Sec 10.5.95
     *        For GSM/UMTS (GMM), values are in TS 24.008 Sec 10.5.147
     *        For LTE (EMM), cause codes are TS 24.301 Sec 9.9.3.9
     *        For NR (5GMM), cause codes are TS 24.501 Sec 9.11.3.2
     *        MAX_INT if this value is unused.
     * @param additionalCauseCode the cause code of any secondary/combined procedure if appropriate.
     *        For UMTS, if a combined attach succeeds for PS only, then the GMM cause code shall be
     *        included as an additionalCauseCode.
     *        For LTE (ESM), cause codes are in TS 24.301 9.9.4.4
     *        MAX_INT if this value is unused.
     */
    oneway registrationFailed(
            RadioIndicationType type, CellIdentity cellIdentity, string chosenPlmn,
            bitfield<Domain> domain, int32_t causeCode, int32_t additionalCauseCode);

    /**
     * Indicate barring information for the user’s access category / access class and PLMN.
     *
     * <p>Provide information about the barring status of the cell for the user. The information
     * provided should describe all barring configurations that are applicable to the current user,
     * even if the user is not currently barred (due to conditional barring). This informs Android
     * of likely future (statistical) barring for specific services.
     *
     * <p>This indication should be sent whenever the cell’s barring config changes for the current
     * user, or if the user’s conditional barring status changes due to re-evaluation of the
     * barring conditions. Barring status will likely change when the device camps for service,
     * when PLMN selection is completed, when the device attempts to access a conditionally barred
     * service, and when the System Information including barring info for a camped cell is updated.
     */
    oneway barringInfoChanged(
            RadioIndicationType type, CellIdentity cellIdentity, vec<BarringInfo> barringInfos);

    /**
     * Report all of the current cell information known to the radio.
     *
     * This indication is updated from IRadioIndication@1.4 to report the @1.5 version of
     * CellInfo.
     *
     * @param type Type of radio indication
     * @param records Current cell information
     */
    oneway cellInfoList_1_5(RadioIndicationType type, vec<CellInfo> records);

    /**
     * Incremental network scan results.
     *
     * This indication is updated from IRadioIndication@1.4 to report the @1.5 version of
     * CellInfo.
     */
    oneway networkScanResult_1_5(RadioIndicationType type, NetworkScanResult result);

    /**
     * Indicates data call contexts have changed.
     *
     * This indication is updated from IRadioIndication@1.4 to report the @1.5 version of
     * SetupDataCallResult.
     *
     * @param type Type of radio indication
     * @param dcList Array of SetupDataCallResult identical to that returned by
     *        IRadio.getDataCallList(). It is the complete list of current data contexts including
     *        new contexts that have been activated. A data call is only removed from this list
     *        when below conditions matched.
     *        1. The framework sends a IRadio.deactivateDataCall().
     *        2. The radio is powered off/on.
     *        3. Unsolicited disconnect from either modem or network side.
     */
    oneway dataCallListChanged_1_5(RadioIndicationType type, vec<SetupDataCallResult> dcList);
};