include/telephony/ril.h

/*
 * Copyright (C) 2006 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.
 */

#ifndef ANDROID_RIL_H
#define ANDROID_RIL_H 1

#include <stdlib.h>
#include <stdint.h>
#include <telephony/ril_cdma_sms.h>
#include <telephony/ril_nv_items.h>
#include <telephony/ril_msim.h>

#ifndef FEATURE_UNIT_TEST
#include <sys/time.h>
#endif /* !FEATURE_UNIT_TEST */

#ifdef __cplusplus
extern "C" {
#endif


#if defined(ANDROID_SIM_COUNT_2)
#define SIM_COUNT 2
#elif defined(ANDROID_SIM_COUNT_3)
#define SIM_COUNT 3
#elif defined(ANDROID_SIM_COUNT_4)
#define SIM_COUNT 4
#else
#define SIM_COUNT 1
#endif

#ifndef ANDROID_MULTI_SIM
#define SIM_COUNT 1
#endif

#define RIL_VERSION 10     /* Current version */
#define RIL_VERSION_MIN 6 /* Minimum RIL_VERSION supported */

#define CDMA_ALPHA_INFO_BUFFER_LENGTH 64
#define CDMA_NUMBER_INFO_BUFFER_LENGTH 81

#define MAX_RILDS 3
#define MAX_SOCKET_NAME_LENGTH 6
#define MAX_CLIENT_ID_LENGTH 2
#define MAX_DEBUG_SOCKET_NAME_LENGTH 12
#define MAX_QEMU_PIPE_NAME_LENGTH  11
#define MAX_UUID_LENGTH 64


typedef void * RIL_Token;

typedef enum {
    RIL_SOCKET_1,
#if (SIM_COUNT >= 2)
    RIL_SOCKET_2,
#if (SIM_COUNT >= 3)
    RIL_SOCKET_3,
#endif
#if (SIM_COUNT >= 4)
    RIL_SOCKET_4,
#endif
#endif
    RIL_SOCKET_NUM
} RIL_SOCKET_ID;


typedef enum {
    RIL_E_SUCCESS = 0,
    RIL_E_RADIO_NOT_AVAILABLE = 1,     /* If radio did not start or is resetting */
    RIL_E_GENERIC_FAILURE = 2,
    RIL_E_PASSWORD_INCORRECT = 3,      /* for PIN/PIN2 methods only! */
    RIL_E_SIM_PIN2 = 4,                /* Operation requires SIM PIN2 to be entered */
    RIL_E_SIM_PUK2 = 5,                /* Operation requires SIM PIN2 to be entered */
    RIL_E_REQUEST_NOT_SUPPORTED = 6,
    RIL_E_CANCELLED = 7,
    RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL = 8, /* data ops are not allowed during voice
                                                   call on a Class C GPRS device */
    RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW = 9,  /* data ops are not allowed before device
                                                   registers in network */
    RIL_E_SMS_SEND_FAIL_RETRY = 10,             /* fail to send sms and need retry */
    RIL_E_SIM_ABSENT = 11,                      /* fail to set the location where CDMA subscription
                                                   shall be retrieved because of SIM or RUIM
                                                   card absent */
    RIL_E_SUBSCRIPTION_NOT_AVAILABLE = 12,      /* fail to find CDMA subscription from specified
                                                   location */
    RIL_E_MODE_NOT_SUPPORTED = 13,              /* HW does not support preferred network type */
    RIL_E_FDN_CHECK_FAILURE = 14,               /* command failed because recipient is not on FDN list */
    RIL_E_ILLEGAL_SIM_OR_ME = 15,               /* network selection failed due to
                                                   illegal SIM or ME */
    RIL_E_MISSING_RESOURCE = 16,                /* no logical channel available */
    RIL_E_NO_SUCH_ELEMENT = 17,                  /* application not found on SIM */
    RIL_E_DIAL_MODIFIED_TO_USSD = 18,           /* DIAL request modified to USSD */
    RIL_E_DIAL_MODIFIED_TO_SS = 19,             /* DIAL request modified to SS */
    RIL_E_DIAL_MODIFIED_TO_DIAL = 20,           /* DIAL request modified to DIAL with different
                                                   data */
    RIL_E_USSD_MODIFIED_TO_DIAL = 21,           /* USSD request modified to DIAL */
    RIL_E_USSD_MODIFIED_TO_SS = 22,             /* USSD request modified to SS */
    RIL_E_USSD_MODIFIED_TO_USSD = 23,           /* USSD request modified to different USSD
                                                   request */
    RIL_E_SS_MODIFIED_TO_DIAL = 24,             /* SS request modified to DIAL */
    RIL_E_SS_MODIFIED_TO_USSD = 25,             /* SS request modified to USSD */
    RIL_E_SUBSCRIPTION_NOT_SUPPORTED = 26,      /* Subscription not supported by RIL */
    RIL_E_SS_MODIFIED_TO_SS = 27                /* SS request modified to different SS request */


} RIL_Errno;

typedef enum {
    RIL_CALL_ACTIVE = 0,
    RIL_CALL_HOLDING = 1,
    RIL_CALL_DIALING = 2,    /* MO call only */
    RIL_CALL_ALERTING = 3,   /* MO call only */
    RIL_CALL_INCOMING = 4,   /* MT call only */
    RIL_CALL_WAITING = 5     /* MT call only */
} RIL_CallState;

typedef enum {
    RADIO_STATE_OFF = 0,                   /* Radio explictly powered off (eg CFUN=0) */
    RADIO_STATE_UNAVAILABLE = 1,           /* Radio unavailable (eg, resetting or not booted) */
    /* States 2-9 below are deprecated. Just leaving them here for backward compatibility. */
    RADIO_STATE_SIM_NOT_READY = 2,         /* Radio is on, but the SIM interface is not ready */
    RADIO_STATE_SIM_LOCKED_OR_ABSENT = 3,  /* SIM PIN locked, PUK required, network
                                              personalization locked, or SIM absent */
    RADIO_STATE_SIM_READY = 4,             /* Radio is on and SIM interface is available */
    RADIO_STATE_RUIM_NOT_READY = 5,        /* Radio is on, but the RUIM interface is not ready */
    RADIO_STATE_RUIM_READY = 6,            /* Radio is on and the RUIM interface is available */
    RADIO_STATE_RUIM_LOCKED_OR_ABSENT = 7, /* RUIM PIN locked, PUK required, network
                                              personalization locked, or RUIM absent */
    RADIO_STATE_NV_NOT_READY = 8,          /* Radio is on, but the NV interface is not available */
    RADIO_STATE_NV_READY = 9,              /* Radio is on and the NV interface is available */
    RADIO_STATE_ON = 10                    /* Radio is on */
} RIL_RadioState;

typedef enum {
    RADIO_TECH_UNKNOWN = 0,
    RADIO_TECH_GPRS = 1,
    RADIO_TECH_EDGE = 2,
    RADIO_TECH_UMTS = 3,
    RADIO_TECH_IS95A = 4,
    RADIO_TECH_IS95B = 5,
    RADIO_TECH_1xRTT =  6,
    RADIO_TECH_EVDO_0 = 7,
    RADIO_TECH_EVDO_A = 8,
    RADIO_TECH_HSDPA = 9,
    RADIO_TECH_HSUPA = 10,
    RADIO_TECH_HSPA = 11,
    RADIO_TECH_EVDO_B = 12,
    RADIO_TECH_EHRPD = 13,
    RADIO_TECH_LTE = 14,
    RADIO_TECH_HSPAP = 15, // HSPA+
    RADIO_TECH_GSM = 16, // Only supports voice
    RADIO_TECH_TD_SCDMA = 17
} RIL_RadioTechnology;

typedef enum {
    RAF_UNKNOWN =  (1 <<  RADIO_TECH_UNKNOWN),
    RAF_GPRS = (1 << RADIO_TECH_GPRS),
    RAF_EDGE = (1 << RADIO_TECH_EDGE),
    RAF_UMTS = (1 << RADIO_TECH_UMTS),
    RAF_IS95A = (1 << RADIO_TECH_IS95A),
    RAF_IS95B = (1 << RADIO_TECH_IS95B),
    RAF_1xRTT = (1 << RADIO_TECH_1xRTT),
    RAF_EVDO_0 = (1 << RADIO_TECH_EVDO_0),
    RAF_EVDO_A = (1 << RADIO_TECH_EVDO_A),
    RAF_HSDPA = (1 << RADIO_TECH_HSDPA),
    RAF_HSUPA = (1 << RADIO_TECH_HSUPA),
    RAF_HSPA = (1 << RADIO_TECH_HSPA),
    RAF_EVDO_B = (1 << RADIO_TECH_EVDO_B),
    RAF_EHRPD = (1 << RADIO_TECH_EHRPD),
    RAF_LTE = (1 << RADIO_TECH_LTE),
    RAF_HSPAP = (1 << RADIO_TECH_HSPAP),
    RAF_GSM = (1 << RADIO_TECH_GSM),
    RAF_TD_SCDMA = (1 << RADIO_TECH_TD_SCDMA),
} RIL_RadioAccessFamily;

typedef enum {
    RC_PHASE_CONFIGURED = 0,  // LM is configured is initial value and value after FINISH completes
    RC_PHASE_START      = 1,  // START is sent before Apply and indicates that an APPLY will be
                              // forthcoming with these same parameters
    RC_PHASE_APPLY      = 2,  // APPLY is sent after all LM's receive START and returned
                              // RIL_RadioCapability.status = 0, if any START's fail no
                              // APPLY will be sent
    RC_PHASE_UNSOL_RSP  = 3,  // UNSOL_RSP is sent with RIL_UNSOL_RADIO_CAPABILITY
    RC_PHASE_FINISH     = 4   // FINISH is sent after all commands have completed. If an error
                              // occurs in any previous command the RIL_RadioAccessesFamily and
                              // logicalModemUuid fields will be the prior configuration thus
                              // restoring the configuration to the previous value. An error
                              // returned by this command will generally be ignored or may
                              // cause that logical modem to be removed from service.
} RadioCapabilityPhase;

typedef enum {
    RC_STATUS_NONE       = 0, // This parameter has no meaning with RC_PHASE_START,
                              // RC_PHASE_APPLY
    RC_STATUS_SUCCESS    = 1, // Tell modem the action transaction of set radio
                              // capability was success with RC_PHASE_FINISH
    RC_STATUS_FAIL       = 2, // Tell modem the action transaction of set radio
                              // capability is fail with RC_PHASE_FINISH.
} RadioCapabilityStatus;

#define RIL_RADIO_CAPABILITY_VERSION 1
typedef struct {
    int version;            // Version of structure, RIL_RADIO_CAPABILITY_VERSION
    int session;            // Unique session value defined by framework returned in all "responses/unsol"
    int phase;              // CONFIGURED, START, APPLY, FINISH
    int rat;                // RIL_RadioAccessFamily for the radio
    char logicalModemUuid[MAX_UUID_LENGTH]; // A UUID typically "com.xxxx.lmX where X is the logical modem.
    int status;             // Return status and an input parameter for RC_PHASE_FINISH
} RIL_RadioCapability;

// Do we want to split Data from Voice and the use
// RIL_RadioTechnology for get/setPreferredVoice/Data ?
typedef enum {
    PREF_NET_TYPE_GSM_WCDMA                = 0, /* GSM/WCDMA (WCDMA preferred) */
    PREF_NET_TYPE_GSM_ONLY                 = 1, /* GSM only */
    PREF_NET_TYPE_WCDMA                    = 2, /* WCDMA  */
    PREF_NET_TYPE_GSM_WCDMA_AUTO           = 3, /* GSM/WCDMA (auto mode, according to PRL) */
    PREF_NET_TYPE_CDMA_EVDO_AUTO           = 4, /* CDMA and EvDo (auto mode, according to PRL) */
    PREF_NET_TYPE_CDMA_ONLY                = 5, /* CDMA only */
    PREF_NET_TYPE_EVDO_ONLY                = 6, /* EvDo only */
    PREF_NET_TYPE_GSM_WCDMA_CDMA_EVDO_AUTO = 7, /* GSM/WCDMA, CDMA, and EvDo (auto mode, according to PRL) */
    PREF_NET_TYPE_LTE_CDMA_EVDO            = 8, /* LTE, CDMA and EvDo */
    PREF_NET_TYPE_LTE_GSM_WCDMA            = 9, /* LTE, GSM/WCDMA */
    PREF_NET_TYPE_LTE_CMDA_EVDO_GSM_WCDMA  = 10, /* LTE, CDMA, EvDo, GSM/WCDMA */
    PREF_NET_TYPE_LTE_ONLY                 = 11, /* LTE only */
    PREF_NET_TYPE_LTE_WCDMA                = 12  /* LTE/WCDMA */
} RIL_PreferredNetworkType;

/* Source for cdma subscription */
typedef enum {
   CDMA_SUBSCRIPTION_SOURCE_RUIM_SIM = 0,
   CDMA_SUBSCRIPTION_SOURCE_NV = 1
} RIL_CdmaSubscriptionSource;

/* User-to-User signaling Info activation types derived from 3GPP 23.087 v8.0 */
typedef enum {
    RIL_UUS_TYPE1_IMPLICIT = 0,
    RIL_UUS_TYPE1_REQUIRED = 1,
    RIL_UUS_TYPE1_NOT_REQUIRED = 2,
    RIL_UUS_TYPE2_REQUIRED = 3,
    RIL_UUS_TYPE2_NOT_REQUIRED = 4,
    RIL_UUS_TYPE3_REQUIRED = 5,
    RIL_UUS_TYPE3_NOT_REQUIRED = 6
} RIL_UUS_Type;

/* User-to-User Signaling Information data coding schemes. Possible values for
 * Octet 3 (Protocol Discriminator field) in the UUIE. The values have been
 * specified in section 10.5.4.25 of 3GPP TS 24.008 */
typedef enum {
    RIL_UUS_DCS_USP = 0,          /* User specified protocol */
    RIL_UUS_DCS_OSIHLP = 1,       /* OSI higher layer protocol */
    RIL_UUS_DCS_X244 = 2,         /* X.244 */
    RIL_UUS_DCS_RMCF = 3,         /* Reserved for system mangement
                                     convergence function */
    RIL_UUS_DCS_IA5c = 4          /* IA5 characters */
} RIL_UUS_DCS;

/* User-to-User Signaling Information defined in 3GPP 23.087 v8.0
 * This data is passed in RIL_ExtensionRecord and rec contains this
 * structure when type is RIL_UUS_INFO_EXT_REC */
typedef struct {
  RIL_UUS_Type    uusType;    /* UUS Type */
  RIL_UUS_DCS     uusDcs;     /* UUS Data Coding Scheme */
  int             uusLength;  /* Length of UUS Data */
  char *          uusData;    /* UUS Data */
} RIL_UUS_Info;

/* CDMA Signal Information Record as defined in C.S0005 section 3.7.5.5 */
typedef struct {
  char isPresent;    /* non-zero if signal information record is present */
  char signalType;   /* as defined 3.7.5.5-1 */
  char alertPitch;   /* as defined 3.7.5.5-2 */
  char signal;       /* as defined 3.7.5.5-3, 3.7.5.5-4 or 3.7.5.5-5 */
} RIL_CDMA_SignalInfoRecord;

typedef struct {
    RIL_CallState   state;
    int             index;      /* Connection Index for use with, eg, AT+CHLD */
    int             toa;        /* type of address, eg 145 = intl */
    char            isMpty;     /* nonzero if is mpty call */
    char            isMT;       /* nonzero if call is mobile terminated */
    char            als;        /* ALS line indicator if available
                                   (0 = line 1) */
    char            isVoice;    /* nonzero if this is is a voice call */
    char            isVoicePrivacy;     /* nonzero if CDMA voice privacy mode is active */
    char *          number;     /* Remote party number */
    int             numberPresentation; /* 0=Allowed, 1=Restricted, 2=Not Specified/Unknown 3=Payphone */
    char *          name;       /* Remote party name */
    int             namePresentation; /* 0=Allowed, 1=Restricted, 2=Not Specified/Unknown 3=Payphone */
    RIL_UUS_Info *  uusInfo;    /* NULL or Pointer to User-User Signaling Information */
} RIL_Call;

/* Deprecated, use RIL_Data_Call_Response_v6 */
typedef struct {
    int             cid;        /* Context ID, uniquely identifies this call */
    int             active;     /* 0=inactive, 1=active/physical link down, 2=active/physical link up */
    char *          type;       /* One of the PDP_type values in TS 27.007 section 10.1.1.
                                   For example, "IP", "IPV6", "IPV4V6", or "PPP". */
    char *          apn;        /* ignored */
    char *          address;    /* An address, e.g., "192.0.1.3" or "2001:db8::1". */
} RIL_Data_Call_Response_v4;

/*
 * Returned by RIL_REQUEST_SETUP_DATA_CALL, RIL_REQUEST_DATA_CALL_LIST
 * and RIL_UNSOL_DATA_CALL_LIST_CHANGED, on error status != 0.
 */
typedef struct {
    int             status;     /* A RIL_DataCallFailCause, 0 which is PDP_FAIL_NONE if no error */
    int             suggestedRetryTime; /* If status != 0, this fields indicates the suggested retry
                                           back-off timer value RIL wants to override the one
                                           pre-configured in FW.
                                           The unit is miliseconds.
                                           The value < 0 means no value is suggested.
                                           The value 0 means retry should be done ASAP.
                                           The value of INT_MAX(0x7fffffff) means no retry. */
    int             cid;        /* Context ID, uniquely identifies this call */
    int             active;     /* 0=inactive, 1=active/physical link down, 2=active/physical link up */
    char *          type;       /* One of the PDP_type values in TS 27.007 section 10.1.1.
                                   For example, "IP", "IPV6", "IPV4V6", or "PPP". If status is
                                   PDP_FAIL_ONLY_SINGLE_BEARER_ALLOWED this is the type supported
                                   such as "IP" or "IPV6" */
    char *          ifname;     /* The network interface name */
    char *          addresses;  /* A space-delimited list of addresses with optional "/" prefix length,
                                   e.g., "192.0.1.3" or "192.0.1.11/16 2001:db8::1/64".
                                   May not be empty, typically 1 IPv4 or 1 IPv6 or
                                   one of each. If the prefix length is absent the addresses
                                   are assumed to be point to point with IPv4 having a prefix
                                   length of 32 and IPv6 128. */
    char *          dnses;      /* A space-delimited list of DNS server addresses,
                                   e.g., "192.0.1.3" or "192.0.1.11 2001:db8::1".
                                   May be empty. */
    char *          gateways;   /* A space-delimited list of default gateway addresses,
                                   e.g., "192.0.1.3" or "192.0.1.11 2001:db8::1".
                                   May be empty in which case the addresses represent point
                                   to point connections. */
} RIL_Data_Call_Response_v6;

typedef struct {
    int             status;     /* A RIL_DataCallFailCause, 0 which is PDP_FAIL_NONE if no error */
    int             suggestedRetryTime; /* If status != 0, this fields indicates the suggested retry
                                           back-off timer value RIL wants to override the one
                                           pre-configured in FW.
                                           The unit is miliseconds.
                                           The value < 0 means no value is suggested.
                                           The value 0 means retry should be done ASAP.
                                           The value of INT_MAX(0x7fffffff) means no retry. */
    int             cid;        /* Context ID, uniquely identifies this call */
    int             active;     /* 0=inactive, 1=active/physical link down, 2=active/physical link up */
    char *          type;       /* One of the PDP_type values in TS 27.007 section 10.1.1.
                                   For example, "IP", "IPV6", "IPV4V6", or "PPP". If status is
                                   PDP_FAIL_ONLY_SINGLE_BEARER_ALLOWED this is the type supported
                                   such as "IP" or "IPV6" */
    char *          ifname;     /* The network interface name */
    char *          addresses;  /* A space-delimited list of addresses with optional "/" prefix length,
                                   e.g., "192.0.1.3" or "192.0.1.11/16 2001:db8::1/64".
                                   May not be empty, typically 1 IPv4 or 1 IPv6 or
                                   one of each. If the prefix length is absent the addresses
                                   are assumed to be point to point with IPv4 having a prefix
                                   length of 32 and IPv6 128. */
    char *          dnses;      /* A space-delimited list of DNS server addresses,
                                   e.g., "192.0.1.3" or "192.0.1.11 2001:db8::1".
                                   May be empty. */
    char *          gateways;   /* A space-delimited list of default gateway addresses,
                                   e.g., "192.0.1.3" or "192.0.1.11 2001:db8::1".
                                   May be empty in which case the addresses represent point
                                   to point connections. */
    char *          pcscf;    /* the Proxy Call State Control Function address
                                 via PCO(Protocol Configuration Option) for IMS client. */
} RIL_Data_Call_Response_v9; // FIXME: Change to v10

typedef enum {
    RADIO_TECH_3GPP = 1, /* 3GPP Technologies - GSM, WCDMA */
    RADIO_TECH_3GPP2 = 2 /* 3GPP2 Technologies - CDMA */
} RIL_RadioTechnologyFamily;

typedef struct {
    RIL_RadioTechnologyFamily tech;
    unsigned char             retry;       /* 0 == not retry, nonzero == retry */
    int                       messageRef;  /* Valid field if retry is set to nonzero.
                                              Contains messageRef from RIL_SMS_Response
                                              corresponding to failed MO SMS.
                                            */

    union {
        /* Valid field if tech is RADIO_TECH_3GPP2. See RIL_REQUEST_CDMA_SEND_SMS */
        RIL_CDMA_SMS_Message* cdmaMessage;

        /* Valid field if tech is RADIO_TECH_3GPP. See RIL_REQUEST_SEND_SMS */
        char**                gsmMessage;
    } message;
} RIL_IMS_SMS_Message;

typedef struct {
    int messageRef;   /* TP-Message-Reference for GSM,
                         and BearerData MessageId for CDMA
                         (See 3GPP2 C.S0015-B, v2.0, table 4.5-1). */
    char *ackPDU;     /* or NULL if n/a */
    int errorCode;    /* See 3GPP 27.005, 3.2.5 for GSM/UMTS,
                         3GPP2 N.S0005 (IS-41C) Table 171 for CDMA,
                         -1 if unknown or not applicable*/
} RIL_SMS_Response;

/** Used by RIL_REQUEST_WRITE_SMS_TO_SIM */
typedef struct {
    int status;     /* Status of message.  See TS 27.005 3.1, "<stat>": */
                    /*      0 = "REC UNREAD"    */
                    /*      1 = "REC READ"      */
                    /*      2 = "STO UNSENT"    */
                    /*      3 = "STO SENT"      */
    char * pdu;     /* PDU of message to write, as an ASCII hex string less the SMSC address,
                       the TP-layer length is "strlen(pdu)/2". */
    char * smsc;    /* SMSC address in GSM BCD format prefixed by a length byte
                       (as expected by TS 27.005) or NULL for default SMSC */
} RIL_SMS_WriteArgs;

/** Used by RIL_REQUEST_DIAL */
typedef struct {
    char * address;
    int clir;
            /* (same as 'n' paremeter in TS 27.007 7.7 "+CLIR"
             * clir == 0 on "use subscription default value"
             * clir == 1 on "CLIR invocation" (restrict CLI presentation)
             * clir == 2 on "CLIR suppression" (allow CLI presentation)
             */
    RIL_UUS_Info *  uusInfo;    /* NULL or Pointer to User-User Signaling Information */
} RIL_Dial;

typedef struct {
    int command;    /* one of the commands listed for TS 27.007 +CRSM*/
    int fileid;     /* EF id */
    char *path;     /* "pathid" from TS 27.007 +CRSM command.
                       Path is in hex asciii format eg "7f205f70"
                       Path must always be provided.
                     */
    int p1;
    int p2;
    int p3;
    char *data;     /* May be NULL*/
    char *pin2;     /* May be NULL*/
} RIL_SIM_IO_v5;

typedef struct {
    int command;    /* one of the commands listed for TS 27.007 +CRSM*/
    int fileid;     /* EF id */
    char *path;     /* "pathid" from TS 27.007 +CRSM command.
                       Path is in hex asciii format eg "7f205f70"
                       Path must always be provided.
                     */
    int p1;
    int p2;
    int p3;
    char *data;     /* May be NULL*/
    char *pin2;     /* May be NULL*/
    char *aidPtr;   /* AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value. */
} RIL_SIM_IO_v6;

/* Used by RIL_REQUEST_SIM_TRANSMIT_APDU_CHANNEL and
 * RIL_REQUEST_SIM_TRANSMIT_APDU_BASIC. */
typedef struct {
    int sessionid;  /* "sessionid" from TS 27.007 +CGLA command. Should be
                       ignored for +CSIM command. */

    /* Following fields are used to derive the APDU ("command" and "length"
       values in TS 27.007 +CSIM and +CGLA commands). */
    int cla;
    int instruction;
    int p1;
    int p2;
    int p3;         /* A negative P3 implies a 4 byte APDU. */
    char *data;     /* May be NULL. In hex string format. */
} RIL_SIM_APDU;

typedef struct {
    int sw1;
    int sw2;
    char *simResponse;  /* In hex string format ([a-fA-F0-9]*), except for SIM_AUTHENTICATION
                           response for which it is in Base64 format, see 3GPP TS 31.102 7.1.2 */
} RIL_SIM_IO_Response;

/* See also com.android.internal.telephony.gsm.CallForwardInfo */

typedef struct {
    int             status;     /*
                                 * For RIL_REQUEST_QUERY_CALL_FORWARD_STATUS
                                 * status 1 = active, 0 = not active
                                 *
                                 * For RIL_REQUEST_SET_CALL_FORWARD:
                                 * status is:
                                 * 0 = disable
                                 * 1 = enable
                                 * 2 = interrogate
                                 * 3 = registeration
                                 * 4 = erasure
                                 */

    int             reason;      /* from TS 27.007 7.11 "reason" */
    int             serviceClass;/* From 27.007 +CCFC/+CLCK "class"
                                    See table for Android mapping from
                                    MMI service code
                                    0 means user doesn't input class */
    int             toa;         /* "type" from TS 27.007 7.11 */
    char *          number;      /* "number" from TS 27.007 7.11. May be NULL */
    int             timeSeconds; /* for CF no reply only */
}RIL_CallForwardInfo;

typedef struct {
   char * cid;         /* Combination of LAC and Cell Id in 32 bits in GSM.
                        * Upper 16 bits is LAC and lower 16 bits
                        * is CID (as described in TS 27.005)
                        * Primary Scrambling Code (as described in TS 25.331)
                        *         in 9 bits in UMTS
                        * Valid values are hexadecimal 0x0000 - 0xffffffff.
                        */
   int    rssi;        /* Received RSSI in GSM,
                        * Level index of CPICH Received Signal Code Power in UMTS
                        */
} RIL_NeighboringCell;

/* See RIL_REQUEST_LAST_CALL_FAIL_CAUSE */
typedef enum {
    CALL_FAIL_UNOBTAINABLE_NUMBER = 1,
    CALL_FAIL_NORMAL = 16,
    CALL_FAIL_BUSY = 17,
    CALL_FAIL_CONGESTION = 34,
    CALL_FAIL_ACM_LIMIT_EXCEEDED = 68,
    CALL_FAIL_CALL_BARRED = 240,
    CALL_FAIL_FDN_BLOCKED = 241,
    CALL_FAIL_IMSI_UNKNOWN_IN_VLR = 242,
    CALL_FAIL_IMEI_NOT_ACCEPTED = 243,
    CALL_FAIL_DIAL_MODIFIED_TO_USSD = 244, /* STK Call Control */
    CALL_FAIL_DIAL_MODIFIED_TO_SS = 245,
    CALL_FAIL_DIAL_MODIFIED_TO_DIAL = 246,
    CALL_FAIL_CDMA_LOCKED_UNTIL_POWER_CYCLE = 1000,
    CALL_FAIL_CDMA_DROP = 1001,
    CALL_FAIL_CDMA_INTERCEPT = 1002,
    CALL_FAIL_CDMA_REORDER = 1003,
    CALL_FAIL_CDMA_SO_REJECT = 1004,
    CALL_FAIL_CDMA_RETRY_ORDER = 1005,
    CALL_FAIL_CDMA_ACCESS_FAILURE = 1006,
    CALL_FAIL_CDMA_PREEMPTED = 1007,
    CALL_FAIL_CDMA_NOT_EMERGENCY = 1008, /* For non-emergency number dialed
                                            during emergency callback mode */
    CALL_FAIL_CDMA_ACCESS_BLOCKED = 1009, /* CDMA network access probes blocked */
    CALL_FAIL_ERROR_UNSPECIFIED = 0xffff
} RIL_LastCallFailCause;

/* See RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE */
typedef enum {
    PDP_FAIL_NONE = 0, /* No error, connection ok */

    /* an integer cause code defined in TS 24.008
       section 6.1.3.1.3 or TS 24.301 Release 8+ Annex B.
       If the implementation does not have access to the exact cause codes,
       then it should return one of the following values,
       as the UI layer needs to distinguish these
       cases for error notification and potential retries. */
    PDP_FAIL_OPERATOR_BARRED = 0x08,               /* no retry */
    PDP_FAIL_INSUFFICIENT_RESOURCES = 0x1A,
    PDP_FAIL_MISSING_UKNOWN_APN = 0x1B,            /* no retry */
    PDP_FAIL_UNKNOWN_PDP_ADDRESS_TYPE = 0x1C,      /* no retry */
    PDP_FAIL_USER_AUTHENTICATION = 0x1D,           /* no retry */
    PDP_FAIL_ACTIVATION_REJECT_GGSN = 0x1E,        /* no retry */
    PDP_FAIL_ACTIVATION_REJECT_UNSPECIFIED = 0x1F,
    PDP_FAIL_SERVICE_OPTION_NOT_SUPPORTED = 0x20,  /* no retry */
    PDP_FAIL_SERVICE_OPTION_NOT_SUBSCRIBED = 0x21, /* no retry */
    PDP_FAIL_SERVICE_OPTION_OUT_OF_ORDER = 0x22,
    PDP_FAIL_NSAPI_IN_USE = 0x23,                  /* no retry */
    PDP_FAIL_REGULAR_DEACTIVATION = 0x24,          /* possibly restart radio,
                                                      based on framework config */
    PDP_FAIL_ONLY_IPV4_ALLOWED = 0x32,             /* no retry */
    PDP_FAIL_ONLY_IPV6_ALLOWED = 0x33,             /* no retry */
    PDP_FAIL_ONLY_SINGLE_BEARER_ALLOWED = 0x34,
    PDP_FAIL_PROTOCOL_ERRORS   = 0x6F,             /* no retry */

    /* Not mentioned in the specification */
    PDP_FAIL_VOICE_REGISTRATION_FAIL = -1,
    PDP_FAIL_DATA_REGISTRATION_FAIL = -2,

   /* reasons for data call drop - network/modem disconnect */
    PDP_FAIL_SIGNAL_LOST = -3,
    PDP_FAIL_PREF_RADIO_TECH_CHANGED = -4,/* preferred technology has changed, should retry
                                             with parameters appropriate for new technology */
    PDP_FAIL_RADIO_POWER_OFF = -5,        /* data call was disconnected because radio was resetting,
                                             powered off - no retry */
    PDP_FAIL_TETHERED_CALL_ACTIVE = -6,   /* data call was disconnected by modem because tethered
                                             mode was up on same APN/data profile - no retry until
                                             tethered call is off */

    PDP_FAIL_ERROR_UNSPECIFIED = 0xffff,  /* retry silently */
} RIL_DataCallFailCause;

/* See RIL_REQUEST_SETUP_DATA_CALL */
typedef enum {
    RIL_DATA_PROFILE_DEFAULT    = 0,
    RIL_DATA_PROFILE_TETHERED   = 1,
    RIL_DATA_PROFILE_IMS        = 2,
    RIL_DATA_PROFILE_FOTA       = 3,
    RIL_DATA_PROFILE_CBS        = 4,
    RIL_DATA_PROFILE_OEM_BASE   = 1000,    /* Start of OEM-specific profiles */
    RIL_DATA_PROFILE_INVALID    = 0xFFFFFFFF
} RIL_DataProfile;

/* Used by RIL_UNSOL_SUPP_SVC_NOTIFICATION */
typedef struct {
    int     notificationType;   /*
                                 * 0 = MO intermediate result code
                                 * 1 = MT unsolicited result code
                                 */
    int     code;               /* See 27.007 7.17
                                   "code1" for MO
                                   "code2" for MT. */
    int     index;              /* CUG index. See 27.007 7.17. */
    int     type;               /* "type" from 27.007 7.17 (MT only). */
    char *  number;             /* "number" from 27.007 7.17
                                   (MT only, may be NULL). */
} RIL_SuppSvcNotification;

#define RIL_CARD_MAX_APPS     8

typedef enum {
    RIL_CARDSTATE_ABSENT   = 0,
    RIL_CARDSTATE_PRESENT  = 1,
    RIL_CARDSTATE_ERROR    = 2
} RIL_CardState;

typedef enum {
    RIL_PERSOSUBSTATE_UNKNOWN                   = 0, /* initial state */
    RIL_PERSOSUBSTATE_IN_PROGRESS               = 1, /* in between each lock transition */
    RIL_PERSOSUBSTATE_READY                     = 2, /* when either SIM or RUIM Perso is finished
                                                        since each app can only have 1 active perso
                                                        involved */
    RIL_PERSOSUBSTATE_SIM_NETWORK               = 3,
    RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET        = 4,
    RIL_PERSOSUBSTATE_SIM_CORPORATE             = 5,
    RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER      = 6,
    RIL_PERSOSUBSTATE_SIM_SIM                   = 7,
    RIL_PERSOSUBSTATE_SIM_NETWORK_PUK           = 8, /* The corresponding perso lock is blocked */
    RIL_PERSOSUBSTATE_SIM_NETWORK_SUBSET_PUK    = 9,
    RIL_PERSOSUBSTATE_SIM_CORPORATE_PUK         = 10,
    RIL_PERSOSUBSTATE_SIM_SERVICE_PROVIDER_PUK  = 11,
    RIL_PERSOSUBSTATE_SIM_SIM_PUK               = 12,
    RIL_PERSOSUBSTATE_RUIM_NETWORK1             = 13,
    RIL_PERSOSUBSTATE_RUIM_NETWORK2             = 14,
    RIL_PERSOSUBSTATE_RUIM_HRPD                 = 15,
    RIL_PERSOSUBSTATE_RUIM_CORPORATE            = 16,
    RIL_PERSOSUBSTATE_RUIM_SERVICE_PROVIDER     = 17,
    RIL_PERSOSUBSTATE_RUIM_RUIM                 = 18,
    RIL_PERSOSUBSTATE_RUIM_NETWORK1_PUK         = 19, /* The corresponding perso lock is blocked */
    RIL_PERSOSUBSTATE_RUIM_NETWORK2_PUK         = 20,
    RIL_PERSOSUBSTATE_RUIM_HRPD_PUK             = 21,
    RIL_PERSOSUBSTATE_RUIM_CORPORATE_PUK        = 22,
    RIL_PERSOSUBSTATE_RUIM_SERVICE_PROVIDER_PUK = 23,
    RIL_PERSOSUBSTATE_RUIM_RUIM_PUK             = 24
} RIL_PersoSubstate;

typedef enum {
    RIL_APPSTATE_UNKNOWN               = 0,
    RIL_APPSTATE_DETECTED              = 1,
    RIL_APPSTATE_PIN                   = 2, /* If PIN1 or UPin is required */
    RIL_APPSTATE_PUK                   = 3, /* If PUK1 or Puk for UPin is required */
    RIL_APPSTATE_SUBSCRIPTION_PERSO    = 4, /* perso_substate should be look at
                                               when app_state is assigned to this value */
    RIL_APPSTATE_READY                 = 5
} RIL_AppState;

typedef enum {
    RIL_PINSTATE_UNKNOWN              = 0,
    RIL_PINSTATE_ENABLED_NOT_VERIFIED = 1,
    RIL_PINSTATE_ENABLED_VERIFIED     = 2,
    RIL_PINSTATE_DISABLED             = 3,
    RIL_PINSTATE_ENABLED_BLOCKED      = 4,
    RIL_PINSTATE_ENABLED_PERM_BLOCKED = 5
} RIL_PinState;

typedef enum {
  RIL_APPTYPE_UNKNOWN = 0,
  RIL_APPTYPE_SIM     = 1,
  RIL_APPTYPE_USIM    = 2,
  RIL_APPTYPE_RUIM    = 3,
  RIL_APPTYPE_CSIM    = 4,
  RIL_APPTYPE_ISIM    = 5
} RIL_AppType;

typedef struct
{
  RIL_AppType      app_type;
  RIL_AppState     app_state;
  RIL_PersoSubstate perso_substate; /* applicable only if app_state ==
                                       RIL_APPSTATE_SUBSCRIPTION_PERSO */
  char             *aid_ptr;        /* null terminated string, e.g., from 0xA0, 0x00 -> 0x41,
                                       0x30, 0x30, 0x30 */
  char             *app_label_ptr;  /* null terminated string */
  int              pin1_replaced;   /* applicable to USIM, CSIM & ISIM */
  RIL_PinState     pin1;
  RIL_PinState     pin2;
} RIL_AppStatus;

/* Deprecated, use RIL_CardStatus_v6 */
typedef struct
{
  RIL_CardState card_state;
  RIL_PinState  universal_pin_state;             /* applicable to USIM and CSIM: RIL_PINSTATE_xxx */
  int           gsm_umts_subscription_app_index; /* value < RIL_CARD_MAX_APPS, -1 if none */
  int           cdma_subscription_app_index;     /* value < RIL_CARD_MAX_APPS, -1 if none */
  int           num_applications;                /* value <= RIL_CARD_MAX_APPS */
  RIL_AppStatus applications[RIL_CARD_MAX_APPS];
} RIL_CardStatus_v5;

typedef struct
{
  RIL_CardState card_state;
  RIL_PinState  universal_pin_state;             /* applicable to USIM and CSIM: RIL_PINSTATE_xxx */
  int           gsm_umts_subscription_app_index; /* value < RIL_CARD_MAX_APPS, -1 if none */
  int           cdma_subscription_app_index;     /* value < RIL_CARD_MAX_APPS, -1 if none */
  int           ims_subscription_app_index;      /* value < RIL_CARD_MAX_APPS, -1 if none */
  int           num_applications;                /* value <= RIL_CARD_MAX_APPS */
  RIL_AppStatus applications[RIL_CARD_MAX_APPS];
} RIL_CardStatus_v6;

/** The result of a SIM refresh, returned in data[0] of RIL_UNSOL_SIM_REFRESH
 *      or as part of RIL_SimRefreshResponse_v7
 */
typedef enum {
    /* A file on SIM has been updated.  data[1] contains the EFID. */
    SIM_FILE_UPDATE = 0,
    /* SIM initialized.  All files should be re-read. */
    SIM_INIT = 1,
    /* SIM reset.  SIM power required, SIM may be locked and all files should be re-read. */
    SIM_RESET = 2
} RIL_SimRefreshResult;

typedef struct {
    RIL_SimRefreshResult result;
    int                  ef_id; /* is the EFID of the updated file if the result is */
                                /* SIM_FILE_UPDATE or 0 for any other result. */
    char *               aid;   /* is AID(application ID) of the card application */
                                /* See ETSI 102.221 8.1 and 101.220 4 */
                                /*     For SIM_FILE_UPDATE result it can be set to AID of */
                                /*         application in which updated EF resides or it can be */
                                /*         NULL if EF is outside of an application. */
                                /*     For SIM_INIT result this field is set to AID of */
                                /*         application that caused REFRESH */
                                /*     For SIM_RESET result it is NULL. */
} RIL_SimRefreshResponse_v7;

/* Deprecated, use RIL_CDMA_CallWaiting_v6 */
typedef struct {
    char *          number;             /* Remote party number */
    int             numberPresentation; /* 0=Allowed, 1=Restricted, 2=Not Specified/Unknown */
    char *          name;               /* Remote party name */
    RIL_CDMA_SignalInfoRecord signalInfoRecord;
} RIL_CDMA_CallWaiting_v5;

typedef struct {
    char *          number;             /* Remote party number */
    int             numberPresentation; /* 0=Allowed, 1=Restricted, 2=Not Specified/Unknown */
    char *          name;               /* Remote party name */
    RIL_CDMA_SignalInfoRecord signalInfoRecord;
    /* Number type/Number plan required to support International Call Waiting */
    int             number_type;        /* 0=Unknown, 1=International, 2=National,
                                           3=Network specific, 4=subscriber */
    int             number_plan;        /* 0=Unknown, 1=ISDN, 3=Data, 4=Telex, 8=Nat'l, 9=Private */
} RIL_CDMA_CallWaiting_v6;

/**
 * Which types of Cell Broadcast Message (CBM) are to be received by the ME
 *
 * uFromServiceID - uToServiceID defines a range of CBM message identifiers
 * whose value is 0x0000 - 0xFFFF as defined in TS 23.041 9.4.1.2.2 for GMS
 * and 9.4.4.2.2 for UMTS. All other values can be treated as empty
 * CBM message ID.
 *
 * uFromCodeScheme - uToCodeScheme defines a range of CBM data coding schemes
 * whose value is 0x00 - 0xFF as defined in TS 23.041 9.4.1.2.3 for GMS
 * and 9.4.4.2.3 for UMTS.
 * All other values can be treated as empty CBM data coding scheme.
 *
 * selected 0 means message types specified in <fromServiceId, toServiceId>
 * and <fromCodeScheme, toCodeScheme>are not accepted, while 1 means accepted.
 *
 * Used by RIL_REQUEST_GSM_GET_BROADCAST_CONFIG and
 * RIL_REQUEST_GSM_SET_BROADCAST_CONFIG.
 */
typedef struct {
    int fromServiceId;
    int toServiceId;
    int fromCodeScheme;
    int toCodeScheme;
    unsigned char selected;
} RIL_GSM_BroadcastSmsConfigInfo;

/* No restriction at all including voice/SMS/USSD/SS/AV64 and packet data. */
#define RIL_RESTRICTED_STATE_NONE           0x00
/* Block emergency call due to restriction. But allow all normal voice/SMS/USSD/SS/AV64. */
#define RIL_RESTRICTED_STATE_CS_EMERGENCY   0x01
/* Block all normal voice/SMS/USSD/SS/AV64 due to restriction. Only Emergency call allowed. */
#define RIL_RESTRICTED_STATE_CS_NORMAL      0x02
/* Block all voice/SMS/USSD/SS/AV64 including emergency call due to restriction.*/
#define RIL_RESTRICTED_STATE_CS_ALL         0x04
/* Block packet data access due to restriction. */
#define RIL_RESTRICTED_STATE_PS_ALL         0x10

/* The status for an OTASP/OTAPA session */
typedef enum {
    CDMA_OTA_PROVISION_STATUS_SPL_UNLOCKED,
    CDMA_OTA_PROVISION_STATUS_SPC_RETRIES_EXCEEDED,
    CDMA_OTA_PROVISION_STATUS_A_KEY_EXCHANGED,
    CDMA_OTA_PROVISION_STATUS_SSD_UPDATED,
    CDMA_OTA_PROVISION_STATUS_NAM_DOWNLOADED,
    CDMA_OTA_PROVISION_STATUS_MDN_DOWNLOADED,
    CDMA_OTA_PROVISION_STATUS_IMSI_DOWNLOADED,
    CDMA_OTA_PROVISION_STATUS_PRL_DOWNLOADED,
    CDMA_OTA_PROVISION_STATUS_COMMITTED,
    CDMA_OTA_PROVISION_STATUS_OTAPA_STARTED,
    CDMA_OTA_PROVISION_STATUS_OTAPA_STOPPED,
    CDMA_OTA_PROVISION_STATUS_OTAPA_ABORTED
} RIL_CDMA_OTA_ProvisionStatus;

typedef struct {
    int signalStrength;  /* Valid values are (0-31, 99) as defined in TS 27.007 8.5 */
    int bitErrorRate;    /* bit error rate (0-7, 99) as defined in TS 27.007 8.5 */
} RIL_GW_SignalStrength;

typedef struct {
    int signalStrength;  /* Valid values are (0-31, 99) as defined in TS 27.007 8.5 */
    int bitErrorRate;    /* bit error rate (0-7, 99) as defined in TS 27.007 8.5 */
} RIL_SignalStrengthWcdma;

typedef struct {
    int dbm;  /* Valid values are positive integers.  This value is the actual RSSI value
               * multiplied by -1.  Example: If the actual RSSI is -75, then this response
               * value will be 75.
               */
    int ecio; /* Valid values are positive integers.  This value is the actual Ec/Io multiplied
               * by -10.  Example: If the actual Ec/Io is -12.5 dB, then this response value
               * will be 125.
               */
} RIL_CDMA_SignalStrength;


typedef struct {
    int dbm;  /* Valid values are positive integers.  This value is the actual RSSI value
               * multiplied by -1.  Example: If the actual RSSI is -75, then this response
               * value will be 75.
               */
    int ecio; /* Valid values are positive integers.  This value is the actual Ec/Io multiplied
               * by -10.  Example: If the actual Ec/Io is -12.5 dB, then this response value
               * will be 125.
               */
    int signalNoiseRatio; /* Valid values are 0-8.  8 is the highest signal to noise ratio. */
} RIL_EVDO_SignalStrength;

typedef struct {
    int signalStrength;  /* Valid values are (0-31, 99) as defined in TS 27.007 8.5 */
    int rsrp;            /* The current Reference Signal Receive Power in dBm multipled by -1.
                          * Range: 44 to 140 dBm
                          * INT_MAX: 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.133 9.1.4 */
    int rsrq;            /* The current Reference Signal Receive Quality in dB multiplied by -1.
                          * Range: 20 to 3 dB.
                          * INT_MAX: 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.133 9.1.7 */
    int rssnr;           /* The current reference signal signal-to-noise ratio in 0.1 dB units.
                          * Range: -200 to +300 (-200 = -20.0 dB, +300 = 30dB).
                          * INT_MAX : 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.101 8.1.1 */
    int cqi;             /* The current Channel Quality Indicator.
                          * Range: 0 to 15.
                          * INT_MAX : 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.101 9.2, 9.3, A.4 */
} RIL_LTE_SignalStrength;

typedef struct {
    int signalStrength;  /* Valid values are (0-31, 99) as defined in TS 27.007 8.5 */
    int rsrp;            /* The current Reference Signal Receive Power in dBm multipled by -1.
                          * Range: 44 to 140 dBm
                          * INT_MAX: 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.133 9.1.4 */
    int rsrq;            /* The current Reference Signal Receive Quality in dB multiplied by -1.
                          * Range: 20 to 3 dB.
                          * INT_MAX: 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.133 9.1.7 */
    int rssnr;           /* The current reference signal signal-to-noise ratio in 0.1 dB units.
                          * Range: -200 to +300 (-200 = -20.0 dB, +300 = 30dB).
                          * INT_MAX : 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.101 8.1.1 */
    int cqi;             /* The current Channel Quality Indicator.
                          * Range: 0 to 15.
                          * INT_MAX : 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP TS 36.101 9.2, 9.3, A.4 */
    int timingAdvance;   /* timing advance in micro seconds for a one way trip from cell to device.
                          * Approximate distance can be calculated using 300m/us * timingAdvance.
                          * Range: 0 to 0x7FFFFFFE
                          * INT_MAX : 0x7FFFFFFF denotes invalid value.
                          * Reference: 3GPP 36.321 section 6.1.3.5
                          * also: http://www.cellular-planningoptimization.com/2010/02/timing-advance-with-calculation.html */
} RIL_LTE_SignalStrength_v8;

typedef struct {
    int rscp;    /* The Received Signal Code Power in dBm multipled by -1.
                  * Range : 25 to 120
                  * INT_MAX: 0x7FFFFFFF denotes invalid value.
                  * Reference: 3GPP TS 25.123, section 9.1.1.1 */
} RIL_TD_SCDMA_SignalStrength;

/* Deprecated, use RIL_SignalStrength_v6 */
typedef struct {
    RIL_GW_SignalStrength   GW_SignalStrength;
    RIL_CDMA_SignalStrength CDMA_SignalStrength;
    RIL_EVDO_SignalStrength EVDO_SignalStrength;
} RIL_SignalStrength_v5;

typedef struct {
    RIL_GW_SignalStrength   GW_SignalStrength;
    RIL_CDMA_SignalStrength CDMA_SignalStrength;
    RIL_EVDO_SignalStrength EVDO_SignalStrength;
    RIL_LTE_SignalStrength  LTE_SignalStrength;
} RIL_SignalStrength_v6;

typedef struct {
    RIL_GW_SignalStrength       GW_SignalStrength;
    RIL_CDMA_SignalStrength     CDMA_SignalStrength;
    RIL_EVDO_SignalStrength     EVDO_SignalStrength;
    RIL_LTE_SignalStrength_v8   LTE_SignalStrength;
} RIL_SignalStrength_v8;

typedef struct {
    RIL_GW_SignalStrength       GW_SignalStrength;
    RIL_CDMA_SignalStrength     CDMA_SignalStrength;
    RIL_EVDO_SignalStrength     EVDO_SignalStrength;
    RIL_LTE_SignalStrength_v8   LTE_SignalStrength;
    RIL_TD_SCDMA_SignalStrength TD_SCDMA_SignalStrength;
} RIL_SignalStrength_v10;

/** RIL_CellIdentityGsm */
typedef struct {
    int mcc;    /* 3-digit Mobile Country Code, 0..999, INT_MAX if unknown */
    int mnc;    /* 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if unknown */
    int lac;    /* 16-bit Location Area Code, 0..65535, INT_MAX if unknown  */
    int cid;    /* 16-bit GSM Cell Identity described in TS 27.007, 0..65535, INT_MAX if unknown  */
} RIL_CellIdentityGsm;

/** RIL_CellIdentityWcdma */
typedef struct {
    int mcc;    /* 3-digit Mobile Country Code, 0..999, INT_MAX if unknown  */
    int mnc;    /* 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if unknown  */
    int lac;    /* 16-bit Location Area Code, 0..65535, INT_MAX if unknown  */
    int cid;    /* 28-bit UMTS Cell Identity described in TS 25.331, 0..268435455, INT_MAX if unknown  */
    int psc;    /* 9-bit UMTS Primary Scrambling Code described in TS 25.331, 0..511, INT_MAX if unknown */
} RIL_CellIdentityWcdma;

/** RIL_CellIdentityCdma */
typedef struct {
    int networkId;      /* Network Id 0..65535, INT_MAX if unknown */
    int systemId;       /* CDMA System Id 0..32767, INT_MAX if unknown  */
    int basestationId;  /* Base Station Id 0..65535, INT_MAX if unknown  */
    int longitude;      /* Longitude is a decimal number as specified in 3GPP2 C.S0005-A v6.0.
                         * It is represented in units of 0.25 seconds and ranges from -2592000
                         * to 2592000, both values inclusive (corresponding to a range of -180
                         * to +180 degrees). INT_MAX if unknown */

    int latitude;       /* Latitude is a decimal number as specified in 3GPP2 C.S0005-A v6.0.
                         * It is represented in units of 0.25 seconds and ranges from -1296000
                         * to 1296000, both values inclusive (corresponding to a range of -90
                         * to +90 degrees). INT_MAX if unknown */
} RIL_CellIdentityCdma;

/** RIL_CellIdentityLte */
typedef struct {
    int mcc;    /* 3-digit Mobile Country Code, 0..999, INT_MAX if unknown  */
    int mnc;    /* 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if unknown  */
    int ci;     /* 28-bit Cell Identity described in TS ???, INT_MAX if unknown */
    int pci;    /* physical cell id 0..503, INT_MAX if unknown  */
    int tac;    /* 16-bit tracking area code, INT_MAX if unknown  */
} RIL_CellIdentityLte;

/** RIL_CellIdentityTdscdma */
typedef struct {
    int mcc;    /* 3-digit Mobile Country Code, 0..999, INT_MAX if unknown  */
    int mnc;    /* 2 or 3-digit Mobile Network Code, 0..999, INT_MAX if unknown  */
    int lac;    /* 16-bit Location Area Code, 0..65535, INT_MAX if unknown  */
    int cid;    /* 28-bit UMTS Cell Identity described in TS 25.331, 0..268435455, INT_MAX if unknown  */
    int cpid;    /* 8-bit Cell Parameters ID described in TS 25.331, 0..127, INT_MAX if unknown */
} RIL_CellIdentityTdscdma;

/** RIL_CellInfoGsm */
typedef struct {
  RIL_CellIdentityGsm   cellIdentityGsm;
  RIL_GW_SignalStrength signalStrengthGsm;
} RIL_CellInfoGsm;

/** RIL_CellInfoWcdma */
typedef struct {
  RIL_CellIdentityWcdma cellIdentityWcdma;
  RIL_SignalStrengthWcdma signalStrengthWcdma;
} RIL_CellInfoWcdma;

/** RIL_CellInfoCdma */
typedef struct {
  RIL_CellIdentityCdma      cellIdentityCdma;
  RIL_CDMA_SignalStrength   signalStrengthCdma;
  RIL_EVDO_SignalStrength   signalStrengthEvdo;
} RIL_CellInfoCdma;

/** RIL_CellInfoLte */
typedef struct {
  RIL_CellIdentityLte        cellIdentityLte;
  RIL_LTE_SignalStrength_v8  signalStrengthLte;
} RIL_CellInfoLte;

/** RIL_CellInfoTdscdma */
typedef struct {
  RIL_CellIdentityTdscdma cellIdentityTdscdma;
  RIL_TD_SCDMA_SignalStrength signalStrengthTdscdma;
} RIL_CellInfoTdscdma;

// Must be the same as CellInfo.TYPE_XXX
typedef enum {
  RIL_CELL_INFO_TYPE_GSM    = 1,
  RIL_CELL_INFO_TYPE_CDMA   = 2,
  RIL_CELL_INFO_TYPE_LTE    = 3,
  RIL_CELL_INFO_TYPE_WCDMA  = 4,
  RIL_CELL_INFO_TYPE_TD_SCDMA  = 5
} RIL_CellInfoType;

// Must be the same as CellInfo.TIMESTAMP_TYPE_XXX
typedef enum {
    RIL_TIMESTAMP_TYPE_UNKNOWN = 0,
    RIL_TIMESTAMP_TYPE_ANTENNA = 1,
    RIL_TIMESTAMP_TYPE_MODEM = 2,
    RIL_TIMESTAMP_TYPE_OEM_RIL = 3,
    RIL_TIMESTAMP_TYPE_JAVA_RIL = 4,
} RIL_TimeStampType;

typedef struct {
  RIL_CellInfoType  cellInfoType;   /* cell type for selecting from union CellInfo */
  int               registered;     /* !0 if this cell is registered 0 if not registered */
  RIL_TimeStampType timeStampType;  /* type of time stamp represented by timeStamp */
  uint64_t          timeStamp;      /* Time in nanos as returned by ril_nano_time */
  union {
    RIL_CellInfoGsm     gsm;
    RIL_CellInfoCdma    cdma;
    RIL_CellInfoLte     lte;
    RIL_CellInfoWcdma   wcdma;
    RIL_CellInfoTdscdma tdscdma;
  } CellInfo;
} RIL_CellInfo;

/* Names of the CDMA info records (C.S0005 section 3.7.5) */
typedef enum {
  RIL_CDMA_DISPLAY_INFO_REC,
  RIL_CDMA_CALLED_PARTY_NUMBER_INFO_REC,
  RIL_CDMA_CALLING_PARTY_NUMBER_INFO_REC,
  RIL_CDMA_CONNECTED_NUMBER_INFO_REC,
  RIL_CDMA_SIGNAL_INFO_REC,
  RIL_CDMA_REDIRECTING_NUMBER_INFO_REC,
  RIL_CDMA_LINE_CONTROL_INFO_REC,
  RIL_CDMA_EXTENDED_DISPLAY_INFO_REC,
  RIL_CDMA_T53_CLIR_INFO_REC,
  RIL_CDMA_T53_RELEASE_INFO_REC,
  RIL_CDMA_T53_AUDIO_CONTROL_INFO_REC
} RIL_CDMA_InfoRecName;

/* Display Info Rec as defined in C.S0005 section 3.7.5.1
   Extended Display Info Rec as defined in C.S0005 section 3.7.5.16
   Note: the Extended Display info rec contains multiple records of the
   form: display_tag, display_len, and display_len occurrences of the
   chari field if the display_tag is not 10000000 or 10000001.
   To save space, the records are stored consecutively in a byte buffer.
   The display_tag, display_len and chari fields are all 1 byte.
*/

typedef struct {
  char alpha_len;
  char alpha_buf[CDMA_ALPHA_INFO_BUFFER_LENGTH];
} RIL_CDMA_DisplayInfoRecord;

/* Called Party Number Info Rec as defined in C.S0005 section 3.7.5.2
   Calling Party Number Info Rec as defined in C.S0005 section 3.7.5.3
   Connected Number Info Rec as defined in C.S0005 section 3.7.5.4
*/

typedef struct {
  char len;
  char buf[CDMA_NUMBER_INFO_BUFFER_LENGTH];
  char number_type;
  char number_plan;
  char pi;
  char si;
} RIL_CDMA_NumberInfoRecord;

/* Redirecting Number Information Record as defined in C.S0005 section 3.7.5.11 */
typedef enum {
  RIL_REDIRECTING_REASON_UNKNOWN = 0,
  RIL_REDIRECTING_REASON_CALL_FORWARDING_BUSY = 1,
  RIL_REDIRECTING_REASON_CALL_FORWARDING_NO_REPLY = 2,
  RIL_REDIRECTING_REASON_CALLED_DTE_OUT_OF_ORDER = 9,
  RIL_REDIRECTING_REASON_CALL_FORWARDING_BY_THE_CALLED_DTE = 10,
  RIL_REDIRECTING_REASON_CALL_FORWARDING_UNCONDITIONAL = 15,
  RIL_REDIRECTING_REASON_RESERVED
} RIL_CDMA_RedirectingReason;

typedef struct {
  RIL_CDMA_NumberInfoRecord redirectingNumber;
  /* redirectingReason is set to RIL_REDIRECTING_REASON_UNKNOWN if not included */
  RIL_CDMA_RedirectingReason redirectingReason;
} RIL_CDMA_RedirectingNumberInfoRecord;

/* Line Control Information Record as defined in C.S0005 section 3.7.5.15 */
typedef struct {
  char lineCtrlPolarityIncluded;
  char lineCtrlToggle;
  char lineCtrlReverse;
  char lineCtrlPowerDenial;
} RIL_CDMA_LineControlInfoRecord;

/* T53 CLIR Information Record */
typedef struct {
  char cause;
} RIL_CDMA_T53_CLIRInfoRecord;

/* T53 Audio Control Information Record */
typedef struct {
  char upLink;
  char downLink;
} RIL_CDMA_T53_AudioControlInfoRecord;

typedef struct {

  RIL_CDMA_InfoRecName name;

  union {
    /* Display and Extended Display Info Rec */
    RIL_CDMA_DisplayInfoRecord           display;

    /* Called Party Number, Calling Party Number, Connected Number Info Rec */
    RIL_CDMA_NumberInfoRecord            number;

    /* Signal Info Rec */
    RIL_CDMA_SignalInfoRecord            signal;

    /* Redirecting Number Info Rec */
    RIL_CDMA_RedirectingNumberInfoRecord redir;

    /* Line Control Info Rec */
    RIL_CDMA_LineControlInfoRecord       lineCtrl;

    /* T53 CLIR Info Rec */
    RIL_CDMA_T53_CLIRInfoRecord          clir;

    /* T53 Audio Control Info Rec */
    RIL_CDMA_T53_AudioControlInfoRecord  audioCtrl;
  } rec;
} RIL_CDMA_InformationRecord;

#define RIL_CDMA_MAX_NUMBER_OF_INFO_RECS 10

typedef struct {
  char numberOfInfoRecs;
  RIL_CDMA_InformationRecord infoRec[RIL_CDMA_MAX_NUMBER_OF_INFO_RECS];
} RIL_CDMA_InformationRecords;

/* See RIL_REQUEST_NV_READ_ITEM */
typedef struct {
  RIL_NV_Item itemID;
} RIL_NV_ReadItem;

/* See RIL_REQUEST_NV_WRITE_ITEM */
typedef struct {
  RIL_NV_Item   itemID;
  char *        value;
} RIL_NV_WriteItem;

typedef enum {
    HANDOVER_STARTED = 0,
    HANDOVER_COMPLETED = 1,
    HANDOVER_FAILED = 2,
    HANDOVER_CANCELED = 3
} RIL_SrvccState;

/* hardware configuration reported to RILJ. */
typedef enum {
   RIL_HARDWARE_CONFIG_MODEM = 0,
   RIL_HARDWARE_CONFIG_SIM = 1,
} RIL_HardwareConfig_Type;

typedef enum {
   RIL_HARDWARE_CONFIG_STATE_ENABLED = 0,
   RIL_HARDWARE_CONFIG_STATE_STANDBY = 1,
   RIL_HARDWARE_CONFIG_STATE_DISABLED = 2,
} RIL_HardwareConfig_State;

typedef struct {
   int rilModel;
   uint32_t rat; /* bitset - ref. RIL_RadioTechnology. */
   int maxVoice;
   int maxData;
   int maxStandby;
} RIL_HardwareConfig_Modem;

typedef struct {
   char modemUuid[MAX_UUID_LENGTH];
} RIL_HardwareConfig_Sim;

typedef struct {
  RIL_HardwareConfig_Type type;
  char uuid[MAX_UUID_LENGTH];
  RIL_HardwareConfig_State state;
  union {
     RIL_HardwareConfig_Modem modem;
     RIL_HardwareConfig_Sim sim;
  } cfg;
} RIL_HardwareConfig;

typedef enum {
  SS_CFU,
  SS_CF_BUSY,
  SS_CF_NO_REPLY,
  SS_CF_NOT_REACHABLE,
  SS_CF_ALL,
  SS_CF_ALL_CONDITIONAL,
  SS_CLIP,
  SS_CLIR,
  SS_COLP,
  SS_COLR,
  SS_WAIT,
  SS_BAOC,
  SS_BAOIC,
  SS_BAOIC_EXC_HOME,
  SS_BAIC,
  SS_BAIC_ROAMING,
  SS_ALL_BARRING,
  SS_OUTGOING_BARRING,
  SS_INCOMING_BARRING
} RIL_SsServiceType;

typedef enum {
  SS_ACTIVATION,
  SS_DEACTIVATION,
  SS_INTERROGATION,
  SS_REGISTRATION,
  SS_ERASURE
} RIL_SsRequestType;

typedef enum {
  SS_ALL_TELE_AND_BEARER_SERVICES,
  SS_ALL_TELESEVICES,
  SS_TELEPHONY,
  SS_ALL_DATA_TELESERVICES,
  SS_SMS_SERVICES,
  SS_ALL_TELESERVICES_EXCEPT_SMS
} RIL_SsTeleserviceType;

#define SS_INFO_MAX 4
#define NUM_SERVICE_CLASSES 7

typedef struct {
  int numValidIndexes; /* This gives the number of valid values in cfInfo.
                       For example if voice is forwarded to one number and data
                       is forwarded to a different one then numValidIndexes will be
                       2 indicating total number of valid values in cfInfo.
                       Similarly if all the services are forwarded to the same
                       number then the value of numValidIndexes will be 1. */

  RIL_CallForwardInfo cfInfo[NUM_SERVICE_CLASSES]; /* This is the response data
                                                      for SS request to query call
                                                      forward status. see
                                                      RIL_REQUEST_QUERY_CALL_FORWARD_STATUS */
} RIL_CfData;

typedef struct {
  RIL_SsServiceType serviceType;
  RIL_SsRequestType requestType;
  RIL_SsTeleserviceType teleserviceType;
  int serviceClass;
  RIL_Errno result;

  union {
    int ssInfo[SS_INFO_MAX]; /* This is the response data for most of the SS GET/SET
                                RIL requests. E.g. RIL_REQUSET_GET_CLIR returns
                                two ints, so first two values of ssInfo[] will be
                                used for response if serviceType is SS_CLIR and
                                requestType is SS_INTERROGATION */

    RIL_CfData cfData;
  };
} RIL_StkCcUnsolSsResponse;

/**
 * Data connection power state
 */
typedef enum {
    RIL_DC_POWER_STATE_LOW      = 1,        // Low power state
    RIL_DC_POWER_STATE_MEDIUM   = 2,        // Medium power state
    RIL_DC_POWER_STATE_HIGH     = 3,        // High power state
    RIL_DC_POWER_STATE_UNKNOWN  = INT32_MAX // Unknown state
} RIL_DcPowerStates;

/**
 * Data connection real time info
 */
typedef struct {
    uint64_t                    time;       // Time in nanos as returned by ril_nano_time
    RIL_DcPowerStates           powerState; // Current power state
} RIL_DcRtInfo;

/**
 * Data profile to modem
 */
typedef struct {
    /* id of the data profile */
    int profileId;
    /* the APN to connect to */
    char* apn;
    /** one of the PDP_type values in TS 27.007 section 10.1.1.
     * For example, "IP", "IPV6", "IPV4V6", or "PPP".
     */
    char* protocol;
    /** authentication protocol used for this PDP context
     * (None: 0, PAP: 1, CHAP: 2, PAP&CHAP: 3)
     */
    int authType;
    /* the username for APN, or NULL */
    char* user;
    /* the password for APN, or NULL */
    char* password;
    /* the profile type, TYPE_COMMON-0, TYPE_3GPP-1, TYPE_3GPP2-2 */
    int type;
    /* the period in seconds to limit the maximum connections */
    int maxConnsTime;
    /* the maximum connections during maxConnsTime */
    int maxConns;
    /** the required wait time in seconds after a successful UE initiated
     * disconnect of a given PDN connection before the device can send
     * a new PDN connection request for that given PDN
     */
    int waitTime;
    /* true to enable the profile, 0 to disable, 1 to enable */
    int enabled;
} RIL_DataProfileInfo;

/**
 * RIL_REQUEST_GET_SIM_STATUS
 *
 * Requests status of the SIM interface and the SIM card
 *
 * "data" is NULL
 *
 * "response" is const RIL_CardStatus_v6 *
 *
 * Valid errors:
 *  Must never fail
 */
#define RIL_REQUEST_GET_SIM_STATUS 1

/**
 * RIL_REQUEST_ENTER_SIM_PIN
 *
 * Supplies SIM PIN. Only called if RIL_CardStatus has RIL_APPSTATE_PIN state
 *
 * "data" is const char **
 * ((const char **)data)[0] is PIN value
 * ((const char **)data)[1] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 * SUCCESS
 * RADIO_NOT_AVAILABLE (radio resetting)
 * GENERIC_FAILURE
 * PASSWORD_INCORRECT
 */

#define RIL_REQUEST_ENTER_SIM_PIN 2

/**
 * RIL_REQUEST_ENTER_SIM_PUK
 *
 * Supplies SIM PUK and new PIN.
 *
 * "data" is const char **
 * ((const char **)data)[0] is PUK value
 * ((const char **)data)[1] is new PIN value
 * ((const char **)data)[2] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *  PASSWORD_INCORRECT
 *     (PUK is invalid)
 */

#define RIL_REQUEST_ENTER_SIM_PUK 3

/**
 * RIL_REQUEST_ENTER_SIM_PIN2
 *
 * Supplies SIM PIN2. Only called following operation where SIM_PIN2 was
 * returned as a a failure from a previous operation.
 *
 * "data" is const char **
 * ((const char **)data)[0] is PIN2 value
 * ((const char **)data)[1] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *  PASSWORD_INCORRECT
 */

#define RIL_REQUEST_ENTER_SIM_PIN2 4

/**
 * RIL_REQUEST_ENTER_SIM_PUK2
 *
 * Supplies SIM PUK2 and new PIN2.
 *
 * "data" is const char **
 * ((const char **)data)[0] is PUK2 value
 * ((const char **)data)[1] is new PIN2 value
 * ((const char **)data)[2] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *  PASSWORD_INCORRECT
 *     (PUK2 is invalid)
 */

#define RIL_REQUEST_ENTER_SIM_PUK2 5

/**
 * RIL_REQUEST_CHANGE_SIM_PIN
 *
 * Supplies old SIM PIN and new PIN.
 *
 * "data" is const char **
 * ((const char **)data)[0] is old PIN value
 * ((const char **)data)[1] is new PIN value
 * ((const char **)data)[2] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *  PASSWORD_INCORRECT
 *     (old PIN is invalid)
 *
 */

#define RIL_REQUEST_CHANGE_SIM_PIN 6


/**
 * RIL_REQUEST_CHANGE_SIM_PIN2
 *
 * Supplies old SIM PIN2 and new PIN2.
 *
 * "data" is const char **
 * ((const char **)data)[0] is old PIN2 value
 * ((const char **)data)[1] is new PIN2 value
 * ((const char **)data)[2] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *  PASSWORD_INCORRECT
 *     (old PIN2 is invalid)
 *
 */

#define RIL_REQUEST_CHANGE_SIM_PIN2 7

/**
 * RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION
 *
 * Requests that network personlization be deactivated
 *
 * "data" is const char **
 * ((const char **)(data))[0]] is network depersonlization code
 *
 * "response" is int *
 * ((int *)response)[0] is the number of retries remaining, or -1 if unknown
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *  PASSWORD_INCORRECT
 *     (code is invalid)
 */

#define RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION 8

/**
 * RIL_REQUEST_GET_CURRENT_CALLS
 *
 * Requests current call list
 *
 * "data" is NULL
 *
 * "response" must be a "const RIL_Call **"
 *
 * Valid errors:
 *
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 *      (request will be made again in a few hundred msec)
 */

#define RIL_REQUEST_GET_CURRENT_CALLS 9


/**
 * RIL_REQUEST_DIAL
 *
 * Initiate voice call
 *
 * "data" is const RIL_Dial *
 * "response" is NULL
 *
 * This method is never used for supplementary service codes
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  DIAL_MODIFIED_TO_USSD
 *  DIAL_MODIFIED_TO_SS
 *  DIAL_MODIFIED_TO_DIAL
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_DIAL 10

/**
 * RIL_REQUEST_GET_IMSI
 *
 * Get the SIM IMSI
 *
 * Only valid when radio state is "RADIO_STATE_ON"
 *
 * "data" is const char **
 * ((const char **)data)[0] is AID value, See ETSI 102.221 8.1 and 101.220 4, NULL if no value.
 * "response" is a const char * containing the IMSI
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_GET_IMSI 11

/**
 * RIL_REQUEST_HANGUP
 *
 * Hang up a specific line (like AT+CHLD=1x)
 *
 * After this HANGUP request returns, RIL should show the connection is NOT
 * active anymore in next RIL_REQUEST_GET_CURRENT_CALLS query.
 *
 * "data" is an int *
 * (int *)data)[0] contains Connection index (value of 'x' in CHLD above)
 *
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_HANGUP 12

/**
 * RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND
 *
 * Hang up waiting or held (like AT+CHLD=0)
 *
 * After this HANGUP request returns, RIL should show the connection is NOT
 * active anymore in next RIL_REQUEST_GET_CURRENT_CALLS query.
 *
 * "data" is NULL
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND 13

/**
 * RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND
 *
 * Hang up waiting or held (like AT+CHLD=1)
 *
 * After this HANGUP request returns, RIL should show the connection is NOT
 * active anymore in next RIL_REQUEST_GET_CURRENT_CALLS query.
 *
 * "data" is NULL
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND 14

/**
 * RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE
 *
 * Switch waiting or holding call and active call (like AT+CHLD=2)
 *
 * State transitions should be is follows:
 *
 * If call 1 is waiting and call 2 is active, then if this re
 *
 *   BEFORE                               AFTER
 * Call 1   Call 2                 Call 1       Call 2
 * ACTIVE   HOLDING                HOLDING     ACTIVE
 * ACTIVE   WAITING                HOLDING     ACTIVE
 * HOLDING  WAITING                HOLDING     ACTIVE
 * ACTIVE   IDLE                   HOLDING     IDLE
 * IDLE     IDLE                   IDLE        IDLE
 *
 * "data" is NULL
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE 15
#define RIL_REQUEST_SWITCH_HOLDING_AND_ACTIVE 15

/**
 * RIL_REQUEST_CONFERENCE
 *
 * Conference holding and active (like AT+CHLD=3)

 * "data" is NULL
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_CONFERENCE 16

/**
 * RIL_REQUEST_UDUB
 *
 * Send UDUB (user determined used busy) to ringing or
 * waiting call answer)(RIL_BasicRequest r);
 *
 * "data" is NULL
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_UDUB 17

/**
 * RIL_REQUEST_LAST_CALL_FAIL_CAUSE
 *
 * Requests the failure cause code for the most recently terminated call
 *
 * "data" is NULL
 * "response" is a "int *"
 * ((int *)response)[0] is RIL_LastCallFailCause.  GSM failure reasons are
 * mapped to cause codes defined in TS 24.008 Annex H where possible. CDMA
 * failure reasons are derived from the possible call failure scenarios
 * described in the "CDMA IS-2000 Release A (C.S0005-A v6.0)" standard.
 *
 * The implementation should return CALL_FAIL_ERROR_UNSPECIFIED for blocked
 * MO calls by restricted state (See RIL_UNSOL_RESTRICTED_STATE_CHANGED)
 *
 * If the implementation does not have access to the exact cause codes,
 * then it should return one of the values listed in RIL_LastCallFailCause,
 * as the UI layer needs to distinguish these cases for tone generation or
 * error notification.
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 *
 * See also: RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE
 */
#define RIL_REQUEST_LAST_CALL_FAIL_CAUSE 18

/**
 * RIL_REQUEST_SIGNAL_STRENGTH
 *
 * Requests current signal strength and associated information
 *
 * Must succeed if radio is on.
 *
 * "data" is NULL
 *
 * "response" is a const RIL_SignalStrength *
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 */
#define RIL_REQUEST_SIGNAL_STRENGTH 19

/**
 * RIL_REQUEST_VOICE_REGISTRATION_STATE
 *
 * Request current registration state
 *
 * "data" is NULL
 * "response" is a "char **"
 * ((const char **)response)[0] is registration state 0-6,
 *              0 - Not registered, MT is not currently searching
 *                  a new operator to register
 *              1 - Registered, home network
 *              2 - Not registered, but MT is currently searching
 *                  a new operator to register
 *              3 - Registration denied
 *              4 - Unknown
 *              5 - Registered, roaming
 *             10 - Same as 0, but indicates that emergency calls
 *                  are enabled.
 *             12 - Same as 2, but indicates that emergency calls
 *                  are enabled.
 *             13 - Same as 3, but indicates that emergency calls
 *                  are enabled.
 *             14 - Same as 4, but indicates that emergency calls
 *                  are enabled.
 *
 * ((const char **)response)[1] is LAC if registered on a GSM/WCDMA system or
 *                              NULL if not.Valid LAC are 0x0000 - 0xffff
 * ((const char **)response)[2] is CID if registered on a * GSM/WCDMA or
 *                              NULL if not.
 *                                 Valid CID are 0x00000000 - 0xffffffff
 *                                    In GSM, CID is Cell ID (see TS 27.007)
 *                                            in 16 bits
 *                                    In UMTS, CID is UMTS Cell Identity
 *                                             (see TS 25.331) in 28 bits
 * ((const char **)response)[3] indicates the available voice radio technology,
 *                              valid values as defined by RIL_RadioTechnology.
 * ((const char **)response)[4] is Base Station ID if registered on a CDMA
 *                              system or NULL if not.  Base Station ID in
 *                              decimal format
 * ((const char **)response)[5] is Base Station latitude if registered on a
 *                              CDMA system or NULL if not. Base Station
 *                              latitude is a decimal number as specified in
 *                              3GPP2 C.S0005-A v6.0. It is represented in
 *                              units of 0.25 seconds and ranges from -1296000
 *                              to 1296000, both values inclusive (corresponding
 *                              to a range of -90 to +90 degrees).
 * ((const char **)response)[6] is Base Station longitude if registered on a
 *                              CDMA system or NULL if not. Base Station
 *                              longitude is a decimal number as specified in
 *                              3GPP2 C.S0005-A v6.0. It is represented in
 *                              units of 0.25 seconds and ranges from -2592000
 *                              to 2592000, both values inclusive (corresponding
 *                              to a range of -180 to +180 degrees).
 * ((const char **)response)[7] is concurrent services support indicator if
 *                              registered on a CDMA system 0-1.
 *                                   0 - Concurrent services not supported,
 *                                   1 - Concurrent services supported
 * ((const char **)response)[8] is System ID if registered on a CDMA system or
 *                              NULL if not. Valid System ID are 0 - 32767
 * ((const char **)response)[9] is Network ID if registered on a CDMA system or
 *                              NULL if not. Valid System ID are 0 - 65535
 * ((const char **)response)[10] is the TSB-58 Roaming Indicator if registered
 *                               on a CDMA or EVDO system or NULL if not. Valid values
 *                               are 0-255.
 * ((const char **)response)[11] indicates whether the current system is in the
 *                               PRL if registered on a CDMA or EVDO system or NULL if
 *                               not. 0=not in the PRL, 1=in the PRL
 * ((const char **)response)[12] is the default Roaming Indicator from the PRL,
 *                               if registered on a CDMA or EVDO system or NULL if not.
 *                               Valid values are 0-255.
 * ((const char **)response)[13] if registration state is 3 (Registration
 *                               denied) this is an enumerated reason why
 *                               registration was denied.  See 3GPP TS 24.008,
 *                               10.5.3.6 and Annex G.
 *                                 0 - General
 *                                 1 - Authentication Failure
 *                                 2 - IMSI unknown in HLR
 *                                 3 - Illegal MS
 *                                 4 - Illegal ME
 *                                 5 - PLMN not allowed
 *                                 6 - Location area not allowed
 *                                 7 - Roaming not allowed
 *                                 8 - No Suitable Cells in this Location Area
 *                                 9 - Network failure
 *                                10 - Persistent location update reject
 *                                11 - PLMN not allowed
 *                                12 - Location area not allowed
 *                                13 - Roaming not allowed in this Location Area
 *                                15 - No Suitable Cells in this Location Area
 *                                17 - Network Failure
 *                                20 - MAC Failure
 *                                21 - Sync Failure
 *                                22 - Congestion
 *                                23 - GSM Authentication unacceptable
 *                                25 - Not Authorized for this CSG
 *                                32 - Service option not supported
 *                                33 - Requested service option not subscribed
 *                                34 - Service option temporarily out of order
 *                                38 - Call cannot be identified
 *                                48-63 - Retry upon entry into a new cell
 *                                95 - Semantically incorrect message
 *                                96 - Invalid mandatory information
 *                                97 - Message type non-existent or not implemented
 *                                98 - Message not compatible with protocol state
 *                                99 - Information element non-existent or not implemented
 *                               100 - Conditional IE error
 *                               101 - Message not compatible with protocol state
 *                               111 - Protocol error, unspecified
 * ((const char **)response)[14] is the Primary Scrambling Code of the current
 *                               cell as described in TS 25.331, in hexadecimal
 *                               format, or NULL if unknown or not registered
 *                               to a UMTS network.
 *
 * Please note that registration state 4 ("unknown") is treated
 * as "out of service" in the Android telephony system
 *
 * Registration state 3 can be returned if Location Update Reject
 * (with cause 17 - Network Failure) is received repeatedly from the network,
 * to facilitate "managed roaming"
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_VOICE_REGISTRATION_STATE 20

/**
 * RIL_REQUEST_DATA_REGISTRATION_STATE
 *
 * Request current DATA registration state
 *
 * "data" is NULL
 * "response" is a "char **"
 * ((const char **)response)[0] is registration state 0-5 from TS 27.007 10.1.20 AT+CGREG
 * ((const char **)response)[1] is LAC if registered or NULL if not
 * ((const char **)response)[2] is CID if registered or NULL if not
 * ((const char **)response)[3] indicates the available data radio technology,
 *                              valid values as defined by RIL_RadioTechnology.
 * ((const char **)response)[4] if registration state is 3 (Registration
 *                               denied) this is an enumerated reason why
 *                               registration was denied.  See 3GPP TS 24.008,
 *                               Annex G.6 "Additonal cause codes for GMM".
 *      7 == GPRS services not allowed
 *      8 == GPRS services and non-GPRS services not allowed
 *      9 == MS identity cannot be derived by the network
 *      10 == Implicitly detached
 *      14 == GPRS services not allowed in this PLMN
 *      16 == MSC temporarily not reachable
 *      40 == No PDP context activated
 * ((const char **)response)[5] The maximum number of simultaneous Data Calls that can be
 *                              established using RIL_REQUEST_SETUP_DATA_CALL.
 *
 * The values at offsets 6..10 are optional LTE location information in decimal.
 * If a value is unknown that value may be NULL. If all values are NULL,
 * none need to be present.
 *  ((const char **)response)[6] is TAC, a 16-bit Tracking Area Code.
 *  ((const char **)response)[7] is CID, a 0-503 Physical Cell Identifier.
 *  ((const char **)response)[8] is ECI, a 28-bit E-UTRAN Cell Identifier.
 *  ((const char **)response)[9] is CSGID, a 27-bit Closed Subscriber Group Identity.
 *  ((const char **)response)[10] is TADV, a 6-bit timing advance value.
 *
 * LAC and CID are in hexadecimal format.
 * valid LAC are 0x0000 - 0xffff
 * valid CID are 0x00000000 - 0x0fffffff
 *
 * Please note that registration state 4 ("unknown") is treated
 * as "out of service" in the Android telephony system
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_DATA_REGISTRATION_STATE 21

/**
 * RIL_REQUEST_OPERATOR
 *
 * Request current operator ONS or EONS
 *
 * "data" is NULL
 * "response" is a "const char **"
 * ((const char **)response)[0] is long alpha ONS or EONS
 *                                  or NULL if unregistered
 *
 * ((const char **)response)[1] is short alpha ONS or EONS
 *                                  or NULL if unregistered
 * ((const char **)response)[2] is 5 or 6 digit numeric code (MCC + MNC)
 *                                  or NULL if unregistered
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_OPERATOR 22

/**
 * RIL_REQUEST_RADIO_POWER
 *
 * Toggle radio on and off (for "airplane" mode)
 * If the radio is is turned off/on the radio modem subsystem
 * is expected return to an initialized state. For instance,
 * any voice and data calls will be terminated and all associated
 * lists emptied.
 *
 * "data" is int *
 * ((int *)data)[0] is > 0 for "Radio On"
 * ((int *)data)[0] is == 0 for "Radio Off"
 *
 * "response" is NULL
 *
 * Turn radio on if "on" > 0
 * Turn radio off if "on" == 0
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_RADIO_POWER 23

/**
 * RIL_REQUEST_DTMF
 *
 * Send a DTMF tone
 *
 * If the implementation is currently playing a tone requested via
 * RIL_REQUEST_DTMF_START, that tone should be cancelled and the new tone
 * should be played instead
 *
 * "data" is a char * containing a single character with one of 12 values: 0-9,*,#
 * "response" is NULL
 *
 * FIXME should this block/mute microphone?
 * How does this interact with local DTMF feedback?
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 *
 * See also: RIL_REQUEST_DTMF_STOP, RIL_REQUEST_DTMF_START
 *
 */
#define RIL_REQUEST_DTMF 24

/**
 * RIL_REQUEST_SEND_SMS
 *
 * Send an SMS message
 *
 * "data" is const char **
 * ((const char **)data)[0] is SMSC address in GSM BCD format prefixed
 *      by a length byte (as expected by TS 27.005) or NULL for default SMSC
 * ((const char **)data)[1] is SMS in PDU format as an ASCII hex string
 *      less the SMSC address
 *      TP-Layer-Length is be "strlen(((const char **)data)[1])/2"
 *
 * "response" is a const RIL_SMS_Response *
 *
 * Based on the return error, caller decides to resend if sending sms
 * fails. SMS_SEND_FAIL_RETRY means retry (i.e. error cause is 332)
 * and GENERIC_FAILURE means no retry (i.e. error cause is 500)
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SMS_SEND_FAIL_RETRY
 *  FDN_CHECK_FAILURE
 *  GENERIC_FAILURE
 *
 * FIXME how do we specify TP-Message-Reference if we need to resend?
 */
#define RIL_REQUEST_SEND_SMS 25


/**
 * RIL_REQUEST_SEND_SMS_EXPECT_MORE
 *
 * Send an SMS message. Identical to RIL_REQUEST_SEND_SMS,
 * except that more messages are expected to be sent soon. If possible,
 * keep SMS relay protocol link open (eg TS 27.005 AT+CMMS command)
 *
 * "data" is const char **
 * ((const char **)data)[0] is SMSC address in GSM BCD format prefixed
 *      by a length byte (as expected by TS 27.005) or NULL for default SMSC
 * ((const char **)data)[1] is SMS in PDU format as an ASCII hex string
 *      less the SMSC address
 *      TP-Layer-Length is be "strlen(((const char **)data)[1])/2"
 *
 * "response" is a const RIL_SMS_Response *
 *
 * Based on the return error, caller decides to resend if sending sms
 * fails. SMS_SEND_FAIL_RETRY means retry (i.e. error cause is 332)
 * and GENERIC_FAILURE means no retry (i.e. error cause is 500)
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SMS_SEND_FAIL_RETRY
 *  GENERIC_FAILURE
 *
 */
#define RIL_REQUEST_SEND_SMS_EXPECT_MORE 26


/**
 * RIL_REQUEST_SETUP_DATA_CALL
 *
 * Setup a packet data connection. If RIL_Data_Call_Response_v6.status
 * return success it is added to the list of data calls and a
 * RIL_UNSOL_DATA_CALL_LIST_CHANGED is sent. The call remains in the
 * list until RIL_REQUEST_DEACTIVATE_DATA_CALL is issued or the
 * radio is powered off/on. This list is returned by RIL_REQUEST_DATA_CALL_LIST
 * and RIL_UNSOL_DATA_CALL_LIST_CHANGED.
 *
 * The RIL is expected to:
 *  - Create one data call context.
 *  - Create and configure a dedicated interface for the context
 *  - The interface must be point to point.
 *  - The interface is configured with one or more addresses and
 *    is capable of sending and receiving packets. The prefix length
 *    of the addresses must be /32 for IPv4 and /128 for IPv6.
 *  - Must NOT change the linux routing table.
 *  - Support up to RIL_REQUEST_DATA_REGISTRATION_STATE response[5]
 *    number of simultaneous data call contexts.
 *
 * "data" is a const char **
 * ((const char **)data)[0] Radio technology to use: 0-CDMA, 1-GSM/UMTS, 2...
 *                          for values above 2 this is RIL_RadioTechnology + 2.
 * ((const char **)data)[1] is a RIL_DataProfile (support is optional)
 * ((const char **)data)[2] is the APN to connect to if radio technology is GSM/UMTS. This APN will
 *                          override the one in the profile. NULL indicates no APN overrride.
 * ((const char **)data)[3] is the username for APN, or NULL
 * ((const char **)data)[4] is the password for APN, or NULL
 * ((const char **)data)[5] is the PAP / CHAP auth type. Values:
 *                          0 => PAP and CHAP is never performed.
 *                          1 => PAP may be performed; CHAP is never performed.
 *                          2 => CHAP may be performed; PAP is never performed.
 *                          3 => PAP / CHAP may be performed - baseband dependent.
 * ((const char **)data)[6] is the connection type to request must be one of the
 *                          PDP_type values in TS 27.007 section 10.1.1.
 *                          For example, "IP", "IPV6", "IPV4V6", or "PPP".
 * ((const char **)data)[7] Optional connection property parameters, format to be defined.
 *
 * "response" is a RIL_Data_Call_Response_v6
 *
 * FIXME may need way to configure QoS settings
 *
 * Valid errors:
 *  SUCCESS should be returned on both success and failure of setup with
 *  the RIL_Data_Call_Response_v6.status containing the actual status.
 *  For all other errors the RIL_Data_Call_Resonse_v6 is ignored.
 *
 *  Other errors could include:
 *    RADIO_NOT_AVAILABLE, GENERIC_FAILURE, OP_NOT_ALLOWED_BEFORE_REG_TO_NW,
 *    OP_NOT_ALLOWED_DURING_VOICE_CALL and REQUEST_NOT_SUPPORTED.
 *
 * See also: RIL_REQUEST_DEACTIVATE_DATA_CALL
 */
#define RIL_REQUEST_SETUP_DATA_CALL 27


/**
 * RIL_REQUEST_SIM_IO
 *
 * Request SIM I/O operation.
 * This is similar to the TS 27.007 "restricted SIM" operation
 * where it assumes all of the EF selection will be done by the
 * callee.
 *
 * "data" is a const RIL_SIM_IO_v6 *
 * Please note that RIL_SIM_IO has a "PIN2" field which may be NULL,
 * or may specify a PIN2 for operations that require a PIN2 (eg
 * updating FDN records)
 *
 * "response" is a const RIL_SIM_IO_Response *
 *
 * Arguments and responses that are unused for certain
 * values of "command" should be ignored or set to NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 *  SIM_PIN2
 *  SIM_PUK2
 */
#define RIL_REQUEST_SIM_IO 28

/**
 * RIL_REQUEST_SEND_USSD
 *
 * Send a USSD message
 *
 * If a USSD session already exists, the message should be sent in the
 * context of that session. Otherwise, a new session should be created.
 *
 * The network reply should be reported via RIL_UNSOL_ON_USSD
 *
 * Only one USSD session may exist at a time, and the session is assumed
 * to exist until:
 *   a) The android system invokes RIL_REQUEST_CANCEL_USSD
 *   b) The implementation sends a RIL_UNSOL_ON_USSD with a type code
 *      of "0" (USSD-Notify/no further action) or "2" (session terminated)
 *
 * "data" is a const char * containing the USSD request in UTF-8 format
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  FDN_CHECK_FAILURE
 *  USSD_MODIFIED_TO_DIAL
 *  USSD_MODIFIED_TO_SS
 *  USSD_MODIFIED_TO_USSD
 *  GENERIC_FAILURE
 *
 * See also: RIL_REQUEST_CANCEL_USSD, RIL_UNSOL_ON_USSD
 */

#define RIL_REQUEST_SEND_USSD 29

/**
 * RIL_REQUEST_CANCEL_USSD
 *
 * Cancel the current USSD session if one exists
 *
 * "data" is null
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_CANCEL_USSD 30

/**
 * RIL_REQUEST_GET_CLIR
 *
 * Gets current CLIR status
 * "data" is NULL
 * "response" is int *
 * ((int *)data)[0] is "n" parameter from TS 27.007 7.7
 * ((int *)data)[1] is "m" parameter from TS 27.007 7.7
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SS_MODIFIED_TO_DIAL
 *  SS_MODIFIED_TO_USSD
 *  SS_MODIFIED_TO_SS
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_GET_CLIR 31

/**
 * RIL_REQUEST_SET_CLIR
 *
 * "data" is int *
 * ((int *)data)[0] is "n" parameter from TS 27.007 7.7
 *
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SS_MODIFIED_TO_DIAL
 *  SS_MODIFIED_TO_USSD
 *  SS_MODIFIED_TO_SS
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_SET_CLIR 32

/**
 * RIL_REQUEST_QUERY_CALL_FORWARD_STATUS
 *
 * "data" is const RIL_CallForwardInfo *
 *
 * "response" is const RIL_CallForwardInfo **
 * "response" points to an array of RIL_CallForwardInfo *'s, one for
 * each distinct registered phone number.
 *
 * For example, if data is forwarded to +18005551212 and voice is forwarded
 * to +18005559999, then two separate RIL_CallForwardInfo's should be returned
 *
 * If, however, both data and voice are forwarded to +18005551212, then
 * a single RIL_CallForwardInfo can be returned with the service class
 * set to "data + voice = 3")
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SS_MODIFIED_TO_DIAL
 *  SS_MODIFIED_TO_USSD
 *  SS_MODIFIED_TO_SS
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_QUERY_CALL_FORWARD_STATUS 33


/**
 * RIL_REQUEST_SET_CALL_FORWARD
 *
 * Configure call forward rule
 *
 * "data" is const RIL_CallForwardInfo *
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SS_MODIFIED_TO_DIAL
 *  SS_MODIFIED_TO_USSD
 *  SS_MODIFIED_TO_SS
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_SET_CALL_FORWARD 34


/**
 * RIL_REQUEST_QUERY_CALL_WAITING
 *
 * Query current call waiting state
 *
 * "data" is const int *
 * ((const int *)data)[0] is the TS 27.007 service class to query.
 * "response" is a const int *
 * ((const int *)response)[0] is 0 for "disabled" and 1 for "enabled"
 *
 * If ((const int *)response)[0] is = 1, then ((const int *)response)[1]
 * must follow, with the TS 27.007 service class bit vector of services
 * for which call waiting is enabled.
 *
 * For example, if ((const int *)response)[0]  is 1 and
 * ((const int *)response)[1] is 3, then call waiting is enabled for data
 * and voice and disabled for everything else
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SS_MODIFIED_TO_DIAL
 *  SS_MODIFIED_TO_USSD
 *  SS_MODIFIED_TO_SS
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_QUERY_CALL_WAITING 35


/**
 * RIL_REQUEST_SET_CALL_WAITING
 *
 * Configure current call waiting state
 *
 * "data" is const int *
 * ((const int *)data)[0] is 0 for "disabled" and 1 for "enabled"
 * ((const int *)data)[1] is the TS 27.007 service class bit vector of
 *                           services to modify
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  SS_MODIFIED_TO_DIAL
 *  SS_MODIFIED_TO_USSD
 *  SS_MODIFIED_TO_SS
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_SET_CALL_WAITING 36

/**
 * RIL_REQUEST_SMS_ACKNOWLEDGE
 *
 * Acknowledge successful or failed receipt of SMS previously indicated
 * via RIL_UNSOL_RESPONSE_NEW_SMS
 *
 * "data" is int *
 * ((int *)data)[0] is 1 on successful receipt
 *                  (basically, AT+CNMA=1 from TS 27.005
 *                  is 0 on failed receipt
 *                  (basically, AT+CNMA=2 from TS 27.005)
 * ((int *)data)[1] if data[0] is 0, this contains the failure cause as defined
 *                  in TS 23.040, 9.2.3.22. Currently only 0xD3 (memory
 *                  capacity exceeded) and 0xFF (unspecified error) are
 *                  reported.
 *
 * "response" is NULL
 *
 * FIXME would like request that specified RP-ACK/RP-ERROR PDU
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 */
#define RIL_REQUEST_SMS_ACKNOWLEDGE  37

/**
 * RIL_REQUEST_GET_IMEI - DEPRECATED
 *
 * Get the device IMEI, including check digit
 *
 * The request is DEPRECATED, use RIL_REQUEST_DEVICE_IDENTITY
 * Valid when RadioState is not RADIO_STATE_UNAVAILABLE
 *
 * "data" is NULL
 * "response" is a const char * containing the IMEI
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_GET_IMEI 38

/**
 * RIL_REQUEST_GET_IMEISV - DEPRECATED
 *
 * Get the device IMEISV, which should be two decimal digits
 *
 * The request is DEPRECATED, use RIL_REQUEST_DEVICE_IDENTITY
 * Valid when RadioState is not RADIO_STATE_UNAVAILABLE
 *
 * "data" is NULL
 * "response" is a const char * containing the IMEISV
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_GET_IMEISV 39


/**
 * RIL_REQUEST_ANSWER
 *
 * Answer incoming call
 *
 * Will not be called for WAITING calls.
 * RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE will be used in this case
 * instead
 *
 * "data" is NULL
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE (radio resetting)
 *  GENERIC_FAILURE
 */

#define RIL_REQUEST_ANSWER 40

/**
 * RIL_REQUEST_DEACTIVATE_DATA_CALL
 *
 * Deactivate packet data connection and remove from the
 * data call list if SUCCESS is returned. Any other return
 * values should also try to remove the call from the list,
 * but that may not be possible. In any event a
 * RIL_REQUEST_RADIO_POWER off/on must clear the list. An
 * RIL_UNSOL_DATA_CALL_LIST_CHANGED is not expected to be
 * issued because of an RIL_REQUEST_DEACTIVATE_DATA_CALL.
 *
 * "data" is const char **
 * ((char**)data)[0] indicating CID
 * ((char**)data)[1] indicating Disconnect Reason
 *                   0 => No specific reason specified
 *                   1 => Radio shutdown requested
 *
 * "response" is NULL
 *
 * Valid errors:
 *  SUCCESS
 *  RADIO_NOT_AVAILABLE
 *  GENERIC_FAILURE
 *
 * See also: RIL_REQUEST_SETUP_DATA_CALL
 */
#define RIL_REQUEST_DEACTIVATE_DATA_CALL 41

/**
 * RIL_REQUEST_QUERY_FACILITY_LOCK
 *
 * Query the status of a facility lock state
 *
 * "data" is const char **
 * ((const char **)data)[0] is the facility string code from TS 27.007 7.4