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Commit cae168ea authored by Gordon Gao's avatar Gordon Gao Committed by Android Git Automerger
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am d98d019d: Optimize CDMA RATs TCP buffer sizes 

* commit 'd98d019d':
  Optimize CDMA RATs TCP buffer sizes
parents 241b55a1 d98d019d

src/java/com/android/internal/telephony/dataconnection/DataConnection.java

+8 −0
Original line number Diff line number Diff line
@@ -809,7 +809,9 @@ public final class DataConnection extends StateMachine { 
    private static final String TCP_BUFFER_SIZES_GPRS = "4092,8760,48000,4096,8760,48000";

    private static final String TCP_BUFFER_SIZES_EDGE = "4093,26280,70800,4096,16384,70800";

    private static final String TCP_BUFFER_SIZES_UMTS = "58254,349525,1048576,58254,349525,1048576";

    private static final String TCP_BUFFER_SIZES_1XRTT= "16384,32768,131072,4096,16384,102400";

    private static final String TCP_BUFFER_SIZES_EVDO = "4094,87380,262144,4096,16384,262144";

    private static final String TCP_BUFFER_SIZES_EHRPD= "131072,262144,1048576,4096,16384,524288";

    private static final String TCP_BUFFER_SIZES_HSDPA= "61167,367002,1101005,8738,52429,262114";

    private static final String TCP_BUFFER_SIZES_HSPA = "40778,244668,734003,16777,100663,301990";

    private static final String TCP_BUFFER_SIZES_LTE  =
@@ -852,11 +854,17 @@ public final class DataConnection extends StateMachine { 
                case ServiceState.RIL_RADIO_TECHNOLOGY_UMTS:

                    sizes = TCP_BUFFER_SIZES_UMTS;

                    break;

                case ServiceState.RIL_RADIO_TECHNOLOGY_1xRTT:

                    sizes = TCP_BUFFER_SIZES_1XRTT;

                    break;

                case ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_0:

                case ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_A:

                case ServiceState.RIL_RADIO_TECHNOLOGY_EVDO_B:

                    sizes = TCP_BUFFER_SIZES_EVDO;

                    break;

                case ServiceState.RIL_RADIO_TECHNOLOGY_EHRPD:

                    sizes = TCP_BUFFER_SIZES_EHRPD;

                    break;

                case ServiceState.RIL_RADIO_TECHNOLOGY_HSDPA:

                    sizes = TCP_BUFFER_SIZES_HSDPA;

                    break;