DcFailCause.java revision 979786625e7ceacf4a545a25704ef8a15338a854 
1/*
2 * Copyright (C) 2006 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 */
16package com.android.internal.telephony.dataconnection;
17
18import java.util.HashMap;
19
20/**
21 * Returned as the reason for a connection failure as defined
22 * by RIL_DataCallFailCause in ril.h and some local errors.
23 */
24public enum DcFailCause {
25    NONE(0),
26
27    // This series of errors as specified by the standards
28    // specified in ril.h
29    OPERATOR_BARRED(0x08),                  /* no retry */
30    INSUFFICIENT_RESOURCES(0x1A),
31    MISSING_UNKNOWN_APN(0x1B),              /* no retry */
32    UNKNOWN_PDP_ADDRESS_TYPE(0x1C),         /* no retry */
33    USER_AUTHENTICATION(0x1D),              /* no retry */
34    ACTIVATION_REJECT_GGSN(0x1E),           /* no retry */
35    ACTIVATION_REJECT_UNSPECIFIED(0x1F),
36    SERVICE_OPTION_NOT_SUPPORTED(0x20),     /* no retry */
37    SERVICE_OPTION_NOT_SUBSCRIBED(0x21),    /* no retry */
38    SERVICE_OPTION_OUT_OF_ORDER(0x22),
39    NSAPI_IN_USE(0x23),                     /* no retry */
40    REGULAR_DEACTIVATION(0x24),             /* Restart radio */
41    ONLY_IPV4_ALLOWED(0x32),                /* no retry */
42    ONLY_IPV6_ALLOWED(0x33),                /* no retry */
43    ONLY_SINGLE_BEARER_ALLOWED(0x34),
44    PROTOCOL_ERRORS(0x6F),                  /* no retry */
45
46    // Local errors generated by Vendor RIL
47    // specified in ril.h
48    REGISTRATION_FAIL(-1),
49    GPRS_REGISTRATION_FAIL(-2),
50    SIGNAL_LOST(-3),                        /* no retry */
51    PREF_RADIO_TECH_CHANGED(-4),            /* no retry */
52    RADIO_POWER_OFF(-5),                    /* no retry */
53    TETHERED_CALL_ACTIVE(-6),               /* no retry */
54    ERROR_UNSPECIFIED(0xFFFF),
55
56    // Errors generated by the Framework
57    // specified here
58    UNKNOWN(0x10000),
59    RADIO_NOT_AVAILABLE(0x10001),                   /* no retry */
60    UNACCEPTABLE_NETWORK_PARAMETER(0x10002),        /* no retry */
61    CONNECTION_TO_DATACONNECTIONAC_BROKEN(0x10003),
62    LOST_CONNECTION(0x10004),
63    RESET_BY_FRAMEWORK(0x10005);
64
65    private final int mErrorCode;
66    private static final HashMap<Integer, DcFailCause> sErrorCodeToFailCauseMap;
67    static {
68        sErrorCodeToFailCauseMap = new HashMap<Integer, DcFailCause>();
69        for (DcFailCause fc : values()) {
70            sErrorCodeToFailCauseMap.put(fc.getErrorCode(), fc);
71        }
72    }
73
74    DcFailCause(int errorCode) {
75        mErrorCode = errorCode;
76    }
77
78    public int getErrorCode() {
79        return mErrorCode;
80    }
81
82    /** Radio has failed such that the radio should be restarted */
83    public boolean isRestartRadioFail() {
84        return (this == REGULAR_DEACTIVATION);
85    }
86
87    public boolean isPermanentFail() {
88        return (this == OPERATOR_BARRED) || (this == MISSING_UNKNOWN_APN) ||
89               (this == UNKNOWN_PDP_ADDRESS_TYPE) || (this == USER_AUTHENTICATION) ||
90               (this == ACTIVATION_REJECT_GGSN) || (this == SERVICE_OPTION_NOT_SUPPORTED) ||
91               (this == SERVICE_OPTION_NOT_SUBSCRIBED) || (this == NSAPI_IN_USE) ||
92               (this == ONLY_IPV4_ALLOWED) || (this == ONLY_IPV6_ALLOWED) ||
93               (this == PROTOCOL_ERRORS) || (this == SIGNAL_LOST) ||
94               (this == RADIO_POWER_OFF) || (this == TETHERED_CALL_ACTIVE) ||
95               (this == RADIO_NOT_AVAILABLE) || (this == UNACCEPTABLE_NETWORK_PARAMETER);
96    }
97
98    public boolean isEventLoggable() {
99        return (this == OPERATOR_BARRED) || (this == INSUFFICIENT_RESOURCES) ||
100                (this == UNKNOWN_PDP_ADDRESS_TYPE) || (this == USER_AUTHENTICATION) ||
101                (this == ACTIVATION_REJECT_GGSN) || (this == ACTIVATION_REJECT_UNSPECIFIED) ||
102                (this == SERVICE_OPTION_NOT_SUBSCRIBED) ||
103                (this == SERVICE_OPTION_NOT_SUPPORTED) ||
104                (this == SERVICE_OPTION_OUT_OF_ORDER) || (this == NSAPI_IN_USE) ||
105                (this == ONLY_IPV4_ALLOWED) || (this == ONLY_IPV6_ALLOWED) ||
106                (this == PROTOCOL_ERRORS) || (this == SIGNAL_LOST) ||
107                (this == RADIO_POWER_OFF) || (this == TETHERED_CALL_ACTIVE) ||
108                (this == UNACCEPTABLE_NETWORK_PARAMETER);
109    }
110
111    public static DcFailCause fromInt(int errorCode) {
112        DcFailCause fc = sErrorCodeToFailCauseMap.get(errorCode);
113        if (fc == null) {
114            fc = UNKNOWN;
115        }
116        return fc;
117    }
118}
119