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Commit de780c84 authored by Brad Ebinger's avatar Brad Ebinger
Browse files

Add RadioAccessFamily rank 

Modifies RadioAccessFamily to rank call technology and changes affected
comments.

Change-Id: I7ae8516e7dd167fc02d2ff931f6adc6f14e40296
Fixes: 31091840
Fixes: 31621719
parent 492450c8

telephony/java/android/telephony/RadioAccessFamily.java

+31 −7
Original line number Diff line number Diff line
@@ -29,32 +29,38 @@ import com.android.internal.telephony.RILConstants; 
public class RadioAccessFamily implements Parcelable {



    // Radio Access Family

    // 2G

    public static final int RAF_UNKNOWN = (1 <<  ServiceState.RIL_RADIO_TECHNOLOGY_UNKNOWN);

    public static final int RAF_GSM = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_GSM);

    public static final int RAF_GPRS = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_GPRS);

    public static final int RAF_EDGE = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_EDGE);

    public static final int RAF_UMTS = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_UMTS);

    public static final int RAF_IS95A = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_IS95A);

    public static final int RAF_IS95B = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_IS95B);

    public static final int RAF_1xRTT = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_1xRTT);

    // 3G

    public static final int RAF_EVDO_0 = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_0);

    public static final int RAF_EVDO_A = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_A);

    public static final int RAF_HSDPA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSDPA);

    public static final int RAF_HSUPA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSUPA);

    public static final int RAF_HSPA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSPA);

    public static final int RAF_EVDO_B = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_B);

    public static final int RAF_EHRPD = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_EHRPD);

    public static final int RAF_LTE = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_LTE);

    public static final int RAF_HSUPA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSUPA);

    public static final int RAF_HSDPA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSDPA);

    public static final int RAF_HSPA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSPA);

    public static final int RAF_HSPAP = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_HSPAP);

    public static final int RAF_GSM = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_GSM);

    public static final int RAF_UMTS = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_UMTS);

    public static final int RAF_TD_SCDMA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_TD_SCDMA);

    // 4G

    public static final int RAF_LTE = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_LTE);

    public static final int RAF_LTE_CA = (1 << ServiceState.RIL_RADIO_TECHNOLOGY_LTE_CA);



    // Grouping of RAFs

    // 2G

    private static final int GSM = RAF_GSM | RAF_GPRS | RAF_EDGE;

    private static final int HS = RAF_HSUPA | RAF_HSDPA | RAF_HSPA | RAF_HSPAP;

    private static final int CDMA = RAF_IS95A | RAF_IS95B | RAF_1xRTT;

    // 3G

    private static final int EVDO = RAF_EVDO_0 | RAF_EVDO_A | RAF_EVDO_B | RAF_EHRPD;

    private static final int HS = RAF_HSUPA | RAF_HSDPA | RAF_HSPA | RAF_HSPAP;

    private static final int WCDMA = HS | RAF_UMTS;

    // 4G

    private static final int LTE = RAF_LTE | RAF_LTE_CA;



    /* Phone ID of phone */
@@ -239,6 +245,24 @@ public class RadioAccessFamily implements Parcelable { 
        return raf;

    }



    /**

     * Returns the highest capability of the RadioAccessFamily (4G > 3G > 2G).

     * @param raf The RadioAccessFamily that we wish to filter

     * @return The highest radio capability

     */

    public static int getHighestRafCapability(int raf) {

        if ((LTE & raf) > 0) {

            return TelephonyManager.NETWORK_CLASS_4_G;

        }

        if ((EVDO|HS|WCDMA & raf) > 0) {

            return TelephonyManager.NETWORK_CLASS_3_G;

        }

        if((GSM|CDMA & raf) > 0) {

            return TelephonyManager.NETWORK_CLASS_2_G;

        }

        return TelephonyManager.NETWORK_CLASS_UNKNOWN;

    }



    public static int getNetworkTypeFromRaf(int raf) {

        int type;

telephony/java/android/telephony/TelephonyManager.java

+6 −0
Original line number Diff line number Diff line
@@ -1662,6 +1662,12 @@ public class TelephonyManager { 
        }

    }



    /**

     * Network Class Definitions.

     * Do not change this order, it is used for sorting during emergency calling in

     * {@link TelephonyConnectionService#getFirstPhoneForEmergencyCall()}. Any newer technologies

     * should be added after the current definitions.

     */

    /** Unknown network class. {@hide} */

    public static final int NETWORK_CLASS_UNKNOWN = 0;

    /** Class of broadly defined "2G" networks. {@hide} */