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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package com.android.internal.telephony;
     17 
     18 import com.android.internal.util.Protocol;
     19 
     20 /**
     21  * @hide
     22  */
     23 public class DctConstants {
     24     /**
     25      * IDLE: ready to start data connection setup, default state
     26      * INITING: state of issued setupDefaultPDP() but not finish yet
     27      * CONNECTING: state of issued startPppd() but not finish yet
     28      * SCANNING: data connection fails with one apn but other apns are available
     29      *           ready to start data connection on other apns (before INITING)
     30      * CONNECTED: IP connection is setup
     31      * DISCONNECTING: Connection.disconnect() has been called, but PDP
     32      *                context is not yet deactivated
     33      * FAILED: data connection fail for all apns settings
     34      *
     35      * getDataConnectionState() maps State to DataState
     36      *      FAILED or IDLE : DISCONNECTED
     37      *      INITING or CONNECTING or SCANNING: CONNECTING
     38      *      CONNECTED : CONNECTED or DISCONNECTING
     39      */
     40     public enum State {
     41         IDLE,
     42         INITING,
     43         CONNECTING,
     44         SCANNING,
     45         CONNECTED,
     46         DISCONNECTING,
     47         FAILED
     48     }
     49 
     50     public enum Activity {
     51         NONE,
     52         DATAIN,
     53         DATAOUT,
     54         DATAINANDOUT,
     55         DORMANT
     56     }
     57 
     58     /***** Event Codes *****/
     59     public static final int BASE = Protocol.BASE_DATA_CONNECTION_TRACKER;
     60     public static final int EVENT_DATA_SETUP_COMPLETE = BASE + 0;
     61     public static final int EVENT_RADIO_AVAILABLE = BASE + 1;
     62     public static final int EVENT_RECORDS_LOADED = BASE + 2;
     63     public static final int EVENT_TRY_SETUP_DATA = BASE + 3;
     64     public static final int EVENT_DATA_STATE_CHANGED = BASE + 4;
     65     public static final int EVENT_POLL_PDP = BASE + 5;
     66     public static final int EVENT_RADIO_OFF_OR_NOT_AVAILABLE = BASE + 6;
     67     public static final int EVENT_VOICE_CALL_STARTED = BASE + 7;
     68     public static final int EVENT_VOICE_CALL_ENDED = BASE + 8;
     69     public static final int EVENT_DATA_CONNECTION_DETACHED = BASE + 9;
     70     public static final int EVENT_LINK_STATE_CHANGED = BASE + 10;
     71     public static final int EVENT_ROAMING_ON = BASE + 11;
     72     public static final int EVENT_ROAMING_OFF = BASE + 12;
     73     public static final int EVENT_ENABLE_NEW_APN = BASE + 13;
     74     public static final int EVENT_RESTORE_DEFAULT_APN = BASE + 14;
     75     public static final int EVENT_DISCONNECT_DONE = BASE + 15;
     76     public static final int EVENT_DATA_CONNECTION_ATTACHED = BASE + 16;
     77     public static final int EVENT_DATA_STALL_ALARM = BASE + 17;
     78     public static final int EVENT_DO_RECOVERY = BASE + 18;
     79     public static final int EVENT_APN_CHANGED = BASE + 19;
     80     public static final int EVENT_CDMA_DATA_DETACHED = BASE + 20;
     81     public static final int EVENT_CDMA_SUBSCRIPTION_SOURCE_CHANGED = BASE + 21;
     82     public static final int EVENT_PS_RESTRICT_ENABLED = BASE + 22;
     83     public static final int EVENT_PS_RESTRICT_DISABLED = BASE + 23;
     84     public static final int EVENT_CLEAN_UP_CONNECTION = BASE + 24;
     85     public static final int EVENT_CDMA_OTA_PROVISION = BASE + 25;
     86     public static final int EVENT_RESTART_RADIO = BASE + 26;
     87     public static final int EVENT_SET_INTERNAL_DATA_ENABLE = BASE + 27;
     88     public static final int EVENT_RESET_DONE = BASE + 28;
     89     public static final int EVENT_CLEAN_UP_ALL_CONNECTIONS = BASE + 29;
     90     public static final int CMD_SET_USER_DATA_ENABLE = BASE + 30;
     91     public static final int CMD_SET_DEPENDENCY_MET = BASE + 31;
     92     public static final int CMD_SET_POLICY_DATA_ENABLE = BASE + 32;
     93     public static final int EVENT_ICC_CHANGED = BASE + 33;
     94 
     95     /***** Constants *****/
     96 
     97     public static final int APN_INVALID_ID = -1;
     98     public static final int APN_DEFAULT_ID = 0;
     99     public static final int APN_MMS_ID = 1;
    100     public static final int APN_SUPL_ID = 2;
    101     public static final int APN_DUN_ID = 3;
    102     public static final int APN_HIPRI_ID = 4;
    103     public static final int APN_IMS_ID = 5;
    104     public static final int APN_FOTA_ID = 6;
    105     public static final int APN_CBS_ID = 7;
    106     public static final int APN_NUM_TYPES = 8;
    107 
    108     public static final int DISABLED = 0;
    109     public static final int ENABLED = 1;
    110 
    111     public static final String APN_TYPE_KEY = "apnType";
    112     public static String ACTION_DATA_CONNECTION_TRACKER_MESSENGER =
    113         "com.android.internal.telephony";
    114     public static String EXTRA_MESSENGER = "EXTRA_MESSENGER";
    115 }
    116 
    117