Maxim Integrated Bluetooth LE Library

Dependents:   BLE_Thermometer MAXWSNENV_demo

Revision:
0:b562096246b3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/exactLE/stack/include/dm_api.h	Thu Mar 03 14:13:21 2016 +0000
@@ -0,0 +1,1235 @@
+/*************************************************************************************************/
+/*!
+ *  \file   dm_api.h
+ *        
+ *  \brief  Device Manager subsystem API.
+ *
+ *          $Date: 2012-09-11 16:18:57 -0700 (Tue, 11 Sep 2012) $
+ *          $Revision: 349 $
+ *  
+ *  Copyright (c) 2009-2016 ARM Limited. All rights reserved.
+ *
+ *  SPDX-License-Identifier: LicenseRef-PBL
+ *
+ *  Licensed under the Permissive Binary License, Version 1.0 (the "License"); you may not use
+ *  this file except in compliance with the License.  You may obtain a copy of the License at
+ *
+ *  https://www.mbed.com/licenses/PBL-1.0
+ *
+ *  See the License for the specific language governing permissions and limitations under the License.
+ */
+/*************************************************************************************************/
+#ifndef DM_API_H
+#define DM_API_H
+
+#include "hci_api.h"
+#include "cfg_stack.h"
+#include "smp_defs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**************************************************************************************************
+  Macros
+**************************************************************************************************/
+
+/*! Device role */
+#define DM_ROLE_MASTER              HCI_ROLE_MASTER  /*! Role is master */
+#define DM_ROLE_SLAVE               HCI_ROLE_SLAVE   /*! Role is slave */
+
+/*! The GAP discovery mode */
+#define DM_DISC_MODE_NONE           0     /*! GAP non-discoverable */
+#define DM_DISC_MODE_LIMITED        1     /*! GAP limited discoverable mode */
+#define DM_DISC_MODE_GENERAL        2     /*! GAP general discoverable mode */
+
+/*! The type of connectable or discoverable of advertising */
+#define DM_ADV_CONN_UNDIRECT        0     /*! Connectable undirected advertising */
+#define DM_ADV_CONN_DIRECT          1     /*! Connectable directed advertising */
+#define DM_ADV_DISC_UNDIRECT        2     /*! Discoverable undirected advertising */
+#define DM_ADV_NONCONN_UNDIRECT     3     /*! Non-connectable undirected advertising */
+#define DM_ADV_SCAN_RESPONSE        4     /*! Scan response */
+#define DM_ADV_NONE                 255   /*! For internal use only */
+
+/*! Whether data is located in the advertising data or the scan response data */
+#define DM_DATA_LOC_ADV             0     /*! Locate data in the advertising data */
+#define DM_DATA_LOC_SCAN            1     /*! Locate data in the scan response data */
+
+/*! The scan type */
+#define DM_SCAN_TYPE_PASSIVE        0     /*! Passive scan */
+#define DM_SCAN_TYPE_ACTIVE         1     /*! Active scan */
+
+/*! Advertising channel map */
+#define DM_ADV_CHAN_37              HCI_ADV_CHAN_37  /*! Advertising channel 37 */
+#define DM_ADV_CHAN_38              HCI_ADV_CHAN_38  /*! Advertising channel 38 */
+#define DM_ADV_CHAN_39              HCI_ADV_CHAN_39  /*! Advertising channel 39 */
+#define DM_ADV_CHAN_ALL             (HCI_ADV_CHAN_37 | HCI_ADV_CHAN_38 | HCI_ADV_CHAN_39)
+
+/*! The client ID parameter to function DmConnRegister() */
+#define DM_CLIENT_ID_ATT            0     /*! Identifier for attribute protocol, for internal use only */
+#define DM_CLIENT_ID_SMP            1     /*! Identifier for security manager protocol, for internal use only */
+#define DM_CLIENT_ID_DM             2     /*! Identifier for device manager, for internal use only */
+#define DM_CLIENT_ID_APP            3     /*! Identifier for the application */
+#define DM_CLIENT_ID_MAX            4     /*! For internal use only */
+
+/*! Unknown connection ID or other error */
+#define DM_CONN_ID_NONE             0
+
+/*! The address type */
+#define DM_ADDR_PUBLIC              0     /*! Public address */
+#define DM_ADDR_RANDOM              1     /*! Random address */
+
+/*! Advertising data types */
+#define DM_ADV_TYPE_FLAGS           0x01  /*! Flag bits */
+#define DM_ADV_TYPE_16_UUID_PART    0x02  /*! Partial list of 16 bit UUIDs */
+#define DM_ADV_TYPE_16_UUID         0x03  /*! Complete list of 16 bit UUIDs */
+#define DM_ADV_TYPE_128_UUID_PART   0x06  /*! Partial list of 128 bit UUIDs */
+#define DM_ADV_TYPE_128_UUID        0x07  /*! Complete list of 128 bit UUIDs */
+#define DM_ADV_TYPE_SHORT_NAME      0x08  /*! Shortened local name */
+#define DM_ADV_TYPE_LOCAL_NAME      0x09  /*! Complete local name */
+#define DM_ADV_TYPE_TX_POWER        0x0A  /*! TX power level */
+#define DM_ADV_TYPE_CONN_INTERVAL   0x12  /*! Slave preferred connection interval */
+#define DM_ADV_TYPE_SIGNED_DATA     0x13  /*! Signed data */
+#define DM_ADV_TYPE_16_SOLICIT      0x14  /*! Service soliticiation list of 16 bit UUIDs */
+#define DM_ADV_TYPE_128_SOLICIT     0x15  /*! Service soliticiation list of 128 bit UUIDs */
+#define DM_ADV_TYPE_SERVICE_DATA    0x16  /*! Service data */
+#define DM_ADV_TYPE_PUBLIC_TARGET   0x17  /*! Public target address */
+#define DM_ADV_TYPE_RANDOM_TARGET   0x18  /*! Random target address */
+#define DM_ADV_TYPE_APPEARANCE      0x19  /*! Device appearance */
+#define DM_ADV_TYPE_MANUFACTURER    0xFF  /*! Manufacturer specific data */
+
+/*! Bit mask for flags advertising data type */
+#define DM_FLAG_LE_LIMITED_DISC     0x01  /*! Limited discoverable flag */
+#define DM_FLAG_LE_GENERAL_DISC     0x02  /*! General discoverable flag */
+#define DM_FLAG_LE_BREDR_NOT_SUP    0x04  /*! BR/EDR not supported flag */
+
+/*! Advertising data element indexes */
+#define DM_AD_LEN_IDX               0     /*! Advertising data element len */
+#define DM_AD_TYPE_IDX              1     /*! Advertising data element type */
+#define DM_AD_DATA_IDX              2     /*! Advertising data element data */
+
+/*! Timeouts defined by the GAP specification; in units of milliseconds */
+#define DM_GAP_LIM_ADV_TIMEOUT      180000  /*! Maximum advertising duration in limited discoverable mode */
+#define DM_GAP_GEN_DISC_SCAN_MIN    10240   /*! Minimum scan duration for general discovery */
+#define DM_GAP_LIM_DISC_SCAN_MIN    10240   /*! Minimum scan duration for limited discovery */
+#define DM_GAP_CONN_PARAM_TIMEOUT   30000   /*! Connection parameter update timeout */
+#define DM_GAP_SCAN_FAST_PERIOD     30720   /*! Minimum time to perform scanning when user initiated */
+#define DM_GAP_ADV_FAST_PERIOD      30000   /*! Minimum time to perform advertising when user initiated */
+
+/*!
+ * Advertising, scanning, and connection parameters defined in the GAP specification.
+ * In units of 625 microseconds.
+ */
+#define DM_GAP_SCAN_FAST_INT_MIN    48      /*! Minimum scan interval when user initiated */
+#define DM_GAP_SCAN_FAST_INT_MAX    96      /*! Maximum scan interval when user initiated */
+#define DM_GAP_SCAN_FAST_WINDOW     48      /*! Scan window when user initiated */
+#define DM_GAP_SCAN_SLOW_INT_1      2048    /*! Scan interval 1 when background scannning */
+#define DM_GAP_SCAN_SLOW_WINDOW_1   18      /*! Scan window 1 when background scanning */
+#define DM_GAP_SCAN_SLOW_INT_2      4096    /*! Scan interval 2 when background scannning */
+#define DM_GAP_SCAN_SLOW_WINDOW_2   18      /*! Scan window 2 when background scanning */
+#define DM_GAP_ADV_FAST_INT_MIN     48      /*! Minimum advertising interval when user initiated */
+#define DM_GAP_ADV_FAST_INT_MAX     96      /*! Maximum advertising interval when user initiated */
+#define DM_GAP_ADV_SLOW_INT_MIN     1600    /*! Minimum advertising interval when background advertising */
+#define DM_GAP_ADV_SLOW_INT_MAX     1920    /*! Maximum advertising interval when background advertising */
+
+/*! GAP connection establishment latency */
+#define DM_GAP_CONN_EST_LATENCY     0
+
+/*! GAP connection intervals in 1.25ms units */
+#define DM_GAP_INITIAL_CONN_INT_MIN 24      /*! Minimum initial connection interval */
+#define DM_GAP_INITIAL_CONN_INT_MAX 40      /*! Maximum initial onnection interval */
+
+/*! GAP connection establishment minimum and maximum connection event lengths */
+#define DM_GAP_CONN_EST_MIN_CE_LEN  0
+#define DM_GAP_CONN_EST_MAX_CE_LEN  0
+
+/*! GAP peripheral privacy flag characteristic values */
+#define DM_GAP_PRIV_DISABLED        0
+#define DM_GAP_PRIV_ENABLED         1
+
+/*! Connection establishment supervision timeout default, in 10ms units */
+#define DM_DEFAULT_EST_SUP_TIMEOUT  2000
+
+/*! Pairing authentication/security properties bit mask */
+#define DM_AUTH_BOND_FLAG           SMP_AUTH_BOND_FLAG  /*! Bonding requested */
+#define DM_AUTH_MITM_FLAG           SMP_AUTH_MITM_FLAG  /*! MITM (authenticated pairing) requested */
+
+/*! Key distribution bit mask */
+#define DM_KEY_DIST_LTK             SMP_KEY_DIST_ENC   /*! Distribute LTK used for encryption */
+#define DM_KEY_DIST_IRK             SMP_KEY_DIST_ID    /*! Distribute IRK used for privacy */
+#define DM_KEY_DIST_CSRK            SMP_KEY_DIST_SIGN  /*! Distribute CSRK used for signed data */
+
+/*! Key type used in DM_SEC_KEY_IND */
+#define DM_KEY_LOCAL_LTK            0x01  /*! LTK generated locally for this device */
+#define DM_KEY_PEER_LTK             0x02  /*! LTK received from peer device */
+#define DM_KEY_IRK                  0x04  /*! IRK and identity info of peer device */
+#define DM_KEY_CSRK                 0x08  /*! CSRK of peer device */
+
+/*! Base value for HCI error status values for DM_SEC_PAIR_CMPL_IND */
+#define DM_SEC_HCI_ERR_BASE         0x20
+
+#define DM_SEC_LEVEL_NONE           0     /*! Connection has no security */
+#define DM_SEC_LEVEL_ENC            1     /*! Connection is encrypted with unauthenticated key */
+#define DM_SEC_LEVEL_ENC_AUTH       2     /*! Connection is encrypted with authenticated key */
+
+/*! Random address types */
+#define DM_RAND_ADDR_STATIC         0xC0  /*! Static address */
+#define DM_RAND_ADDR_RESOLV         0x80  /*! Resolvable private address */
+#define DM_RAND_ADDR_NONRESOLV      0x00  /*! Non-resolvable private address */
+
+/*! Get the type of random address */
+#define DM_RAND_ADDR_GET(addr)          ((addr)[5] & 0xC0)
+
+/*! Set the type of random address */
+#define DM_RAND_ADDR_SET(addr, type)    {(addr)[5] = ((addr)[5] & 0x3F) | (type);}
+
+/*! Connection busy/idle state */
+#define DM_CONN_IDLE                0     /*! Connection is idle */
+#define DM_CONN_BUSY                1     /*! Connection is busy */
+
+/*! Connection busy/idle state bitmask */
+#define DM_IDLE_SMP_PAIR            0x0001  /*! SMP pairing in progress */
+#define DM_IDLE_DM_ENC              0x0002  /*! DM Encryption setup in progress */
+#define DM_IDLE_ATTS_DISC           0x0004  /*! ATTS service discovery in progress */
+#define DM_IDLE_APP_DISC            0x0008  /*! App framework service discovery in progress */
+#define DM_IDLE_USER_1              0x0010  /*! For use by user application */
+#define DM_IDLE_USER_2              0x0020  /*! For use by user application */
+#define DM_IDLE_USER_3              0x0040  /*! For use by user application */
+#define DM_IDLE_USER_4              0x0080  /*! For use by user application */
+
+/*! DM callback events */
+#define DM_CBACK_START              0x20  /*! DM callback event starting value */
+enum
+{
+  DM_RESET_CMPL_IND = DM_CBACK_START,     /*! Reset complete */
+  DM_ADV_START_IND,                       /*! Advertising started */
+  DM_ADV_STOP_IND,                        /*! Advertising stopped */
+  DM_ADV_NEW_ADDR_IND,                    /*! New resolvable address has been generated */
+  DM_SCAN_START_IND,                      /*! Scanning started */
+  DM_SCAN_STOP_IND,                       /*! Scanning stopped */
+  DM_SCAN_REPORT_IND,                     /*! Scan data received from peer device */
+  DM_CONN_OPEN_IND,                       /*! Connection opened */
+  DM_CONN_CLOSE_IND,                      /*! Connection closed */
+  DM_CONN_UPDATE_IND,                     /*! Connection update complete */
+  DM_SEC_PAIR_CMPL_IND,                   /*! Pairing completed successfully */
+  DM_SEC_PAIR_FAIL_IND,                   /*! Pairing failed or other security failure */
+  DM_SEC_ENCRYPT_IND,                     /*! Connection encrypted */
+  DM_SEC_ENCRYPT_FAIL_IND,                /*! Encryption failed */
+  DM_SEC_AUTH_REQ_IND,                    /*! PIN or OOB data requested for pairing */
+  DM_SEC_KEY_IND,                         /*! Security key indication */
+  DM_SEC_LTK_REQ_IND,                     /*! LTK requested for encyption */
+  DM_SEC_PAIR_IND,                        /*! Incoming pairing request from master */
+  DM_SEC_SLAVE_REQ_IND,                   /*! Incoming security request from slave */
+  DM_PRIV_RESOLVED_ADDR_IND,              /*! Private address resolved */
+  DM_HW_ERROR_IND,                        /*! Hardware Error */
+  DM_VENDOR_SPEC_IND,                     /*! Vendor specific event */
+};
+
+#define DM_CBACK_END                DM_VENDOR_SPEC_IND  /*! DM callback event ending value */
+
+/**************************************************************************************************
+  Data Types
+**************************************************************************************************/
+
+/*! Connection identifier */
+typedef uint8_t dmConnId_t;
+
+/*! Configuration structure */
+typedef struct
+{
+  uint8_t dummy;
+} dmCfg_t;
+
+/*! LTK data type */
+typedef struct
+{
+  uint8_t                   key[SMP_KEY_LEN];
+  uint8_t                   rand[SMP_RAND8_LEN];
+  uint16_t                  ediv;
+} dmSecLtk_t;
+
+/*! IRK data type */
+typedef struct
+{
+  uint8_t                   key[SMP_KEY_LEN];
+  bdAddr_t                  bdAddr;
+  uint8_t                   addrType;
+} dmSecIrk_t;
+
+/*! CSRK data type */
+typedef struct
+{
+  uint8_t                   key[SMP_KEY_LEN];
+} dmSecCsrk_t;
+
+/*! union of key types */
+typedef union
+{
+  dmSecLtk_t                ltk;
+  dmSecIrk_t                irk;
+  dmSecCsrk_t               csrk;
+} dmSecKey_t;
+
+/*! Data type for DM_SEC_PAIR_CMPL_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  uint8_t                   auth;         /*! Authentication and bonding flags */
+} dmSecPairCmplIndEvt_t;
+
+/*! Data type for DM_SEC_ENCRYPT_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  bool_t                    usingLtk;     /*! TRUE if connection encrypted with LTK */
+} dmSecEncryptIndEvt_t;
+
+/*! Data type for DM_SEC_AUTH_REQ_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  bool_t                    oob;          /*! Out-of-band data requested */
+  bool_t                    display;      /*! TRUE if pin is to be displayed */
+} dmSecAuthReqIndEvt_t;
+
+/*! Data type for DM_SEC_PAIR_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  uint8_t                   auth;         /*! Authentication and bonding flags */
+  bool_t                    oob;          /*! Out-of-band pairing data present or not present */
+  uint8_t                   iKeyDist;     /*! Initiator key distribution flags */
+  uint8_t                   rKeyDist;     /*! Responder key distribution flags */
+} dmSecPairIndEvt_t;
+
+/*! Data type for DM_SEC_SLAVE_REQ_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  uint8_t                   auth;         /*! Authentication and bonding flags */
+} dmSecSlaveIndEvt_t;
+
+/*! Data type for DM_SEC_KEY_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  dmSecKey_t                keyData;      /*! Key data */
+  uint8_t                   type;         /*! Key type */
+  uint8_t                   secLevel;     /*! Security level of pairing when key was exchanged */
+  uint8_t                   encKeyLen;    /*! Length of encryption key used when data was transferred */
+} dmSecKeyIndEvt_t;
+
+/*! Data type for DM_ADV_NEW_ADDR_IND */
+typedef struct
+{
+  wsfMsgHdr_t               hdr;          /*! Header */
+  bdAddr_t                  addr;         /*! New resolvable private address */
+  bool_t                    firstTime;    /*! TRUE when address is generated for the first time */
+} dmAdvNewAddrIndEvt_t;
+
+/*! Union of DM callback event data types */
+typedef union
+{
+  wsfMsgHdr_t               hdr;
+  hciLeAdvReportEvt_t       scanReport;
+  hciLeConnCmplEvt_t        connOpen;
+  hciLeConnUpdateCmplEvt_t  connUpdate;
+  hciDisconnectCmplEvt_t    connClose;
+  dmSecPairCmplIndEvt_t     pairCmpl;
+  dmSecEncryptIndEvt_t      encryptInd;
+  dmSecAuthReqIndEvt_t      authReq;
+  dmSecPairIndEvt_t         pairInd;
+  dmSecSlaveIndEvt_t        slaveInd;
+  dmSecKeyIndEvt_t          keyInd;
+  hciLeLtkReqEvt_t          ltkReqInd;
+  hciVendorSpecEvt_t        vendorSpec;
+  dmAdvNewAddrIndEvt_t      advNewAddr;
+} dmEvt_t;
+
+/*! Callback type */
+typedef void (*dmCback_t)(dmEvt_t *pDmEvt);
+
+/**************************************************************************************************
+  Function Declarations
+**************************************************************************************************/
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmRegister
+ *        
+ *  \brief  Register a callback with DM for scan and advertising events.
+ *
+ *  \param  cback  Client callback function.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmRegister(dmCback_t cback);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmFindAdType
+ *        
+ *  \brief  Find an advertising data element in the given advertising or scan response data.
+ *
+ *  \param  adType  Advertising data element type to find.
+ *  \param  dataLen Data length.
+ *  \param  pData   Pointer to advertising or scan response data.
+ *
+ *  \return Pointer to the advertising data element byte array or NULL if not found.
+ */
+/*************************************************************************************************/
+uint8_t *DmFindAdType(uint8_t adType, uint8_t dataLen, uint8_t *pData);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvInit
+ *        
+ *  \brief  Initialize DM advertising.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvStart
+ *        
+ *  \brief  Start advertising using the given advertising type and duration.
+ *
+ *  \param  advType   Advertising type.
+ *  \param  duration  The advertising duration, in milliseconds.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvStart(uint8_t advType, uint16_t duration);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvStop
+ *        
+ *  \brief  Stop advertising.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvStop(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvSetInterval
+ *        
+ *  \brief  Set the minimum and maximum advertising intervals.
+ *
+ *  \param  intervalMin Minimum advertising interval.
+ *  \param  intervalMax Maximum advertising interval.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvSetInterval(uint16_t intervalMin, uint16_t intervalMax);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvSetChannelMap
+ *        
+ *  \brief  Include or exclude certain channels from the advertising channel map.
+ *
+ *  \param  channelMap  Advertising channel map. 
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvSetChannelMap(uint8_t channelMap);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvSetData
+ *        
+ *  \brief  Set the advertising or scan response data to the given data.
+ *
+ *  \param  location  Data location.
+ *  \param  len       Length of the data.  Maximum length is 31 bytes.
+ *  \param  pData     Pointer to the data.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvSetData(uint8_t location, uint8_t len, uint8_t *pData);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvSetAddrType
+ *        
+ *  \brief  Set the local address type used while advertising.  This function can be used to
+ *          configure advertising to use a random address.
+ *
+ *  \param  addrType  Address type.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvSetAddrType(uint8_t addrType);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvSetAdValue
+ *        
+ *  \brief  Set the value of an advertising data element in the given advertising or
+ *          scan response data.  If the element already exists in the data then it is replaced
+ *          with the new value.  If the element does not exist in the data it is appended
+ *          to it, space permitting.
+ *
+ *  \param  adType       Advertising data element type. 
+ *  \param  len          Length of the value.  Maximum length is 29 bytes.
+ *  \param  pValue       Pointer to the value.
+ *  \param  pAdvDataLen  Advertising or scan response data length.  The new length is returned
+ *                       in this parameter.
+ *  \param  pAdvData     Pointer to advertising or scan response data.
+ *
+ *  \return TRUE if the element was successfully added to the data, FALSE otherwise.
+ */
+/*************************************************************************************************/
+bool_t DmAdvSetAdValue(uint8_t adType, uint8_t len, uint8_t *pValue, uint8_t *pAdvDataLen,
+                       uint8_t *pAdvData);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvSetName
+ *        
+ *  \brief  Set the device name in the given advertising or scan response data.  If the
+ *          name can only fit in the data if it is shortened, the name is shortened
+ *          and the AD type is changed to DM_ADV_TYPE_SHORT_NAME.
+ *
+ *  \param  len          Length of the name.  Maximum length is 29 bytes.
+ *  \param  pValue       Pointer to the name in UTF-8 format.
+ *  \param  pAdvDataLen  Advertising or scan response data length.  The new length is returned
+ *                       in this parameter.
+ *  \param  pAdvData     Pointer to advertising or scan response data.
+ *
+ *  \return TRUE if the element was successfully added to the data, FALSE otherwise.
+ */
+/*************************************************************************************************/
+bool_t DmAdvSetName(uint8_t len, uint8_t *pValue, uint8_t *pAdvDataLen, uint8_t *pAdvData);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvPrivInit
+ *        
+ *  \brief  Initialize private advertising.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvPrivInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvPrivStart
+ *        
+ *  \brief  Start using a private resolvable address.
+ *
+ *  \param  changeInterval  Interval between automatic address changes, in seconds.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvPrivStart(uint16_t changeInterval);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmAdvPrivStop
+ *        
+ *  \brief  Stop using a private resolvable address.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmAdvPrivStop(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmScanInit
+ *        
+ *  \brief  Initialize DM scanning.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmScanInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmScanStart
+ *        
+ *  \brief  Start scanning.
+ *
+ *  \param  mode      Discoverability mode.
+ *  \param  scanType  Scan type.
+ *  \param  filterDup Filter duplicates.  Set to TRUE to filter duplicate responses received
+ *                    from the same device.  Set to FALSE to receive all responses.
+ *  \param  duration  The scan duration, in milliseconds.  If set to zero, scanning will
+ *                    continue until DmScanStop() is called.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmScanStart(uint8_t mode, uint8_t scanType, bool_t filterDup, uint16_t duration);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmScanStop
+ *        
+ *  \brief  Stop scanning.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmScanStop(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmScanSetInterval
+ *        
+ *  \brief  Set the scan interval and window.
+ *
+ *  \param  scanInterval  The scan interval.
+ *  \param  scanWindow    The scan window.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmScanSetInterval(uint16_t scanInterval, uint16_t scanWindow);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmScanSetAddrType
+ *        
+ *  \brief  Set the local address type used while scanning.  This function can be used to
+ *          configure scanning to use a random address.
+ *
+ *  \param  addrType  Address type.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmScanSetAddrType(uint8_t addrType);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnInit
+ *        
+ *  \brief  Initialize DM connection manager.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnMasterInit
+ *        
+ *  \brief  Initialize DM connection manager for operation as master.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnMasterInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnSlaveInit
+ *        
+ *  \brief  Initialize DM connection manager for operation as slave.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnSlaveInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnRegister
+ *        
+ *  \brief  Register with the DM connection manager.
+ *
+ *  \param  clientId  The client identifier.
+ *  \param  cback     Client callback function.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnRegister(uint8_t clientId, dmCback_t cback);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnOpen
+ *        
+ *  \brief  Open a connection to a peer device with the given address.
+ *
+ *  \param  clientId  The client identifier.
+ *  \param  addrType  Address type.
+ *  \param  pAddr     Peer device address.
+ *
+ *  \return Connection identifier.
+ */
+/*************************************************************************************************/
+dmConnId_t DmConnOpen(uint8_t clientId, uint8_t addrType, uint8_t *pAddr);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnClose
+ *        
+ *  \brief  Close the connection with the give connection identifier.
+ *
+ *  \param  clientId  The client identifier.
+ *  \param  connId    Connection identifier.
+ *  \param  reason    Reason connection is being closed.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnClose(uint8_t clientId, dmConnId_t connId, uint8_t reason);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnAccept
+ *        
+ *  \brief  Accept a connection from the given peer device by initiating directed advertising.
+ *
+ *  \param  clientId  The client identifier.
+ *  \param  addrType  Address type.
+ *  \param  pAddr     Peer device address.
+ *
+ *  \return Connection identifier.
+ */
+/*************************************************************************************************/
+dmConnId_t DmConnAccept(uint8_t clientId, uint8_t addrType, uint8_t *pAddr);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnUpdate
+ *        
+ *  \brief  Update the connection parameters of an open connection
+ *
+ *  \param  connId      Connection identifier.
+ *  \param  pConnSpec   Connection specification.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnUpdate(dmConnId_t connId, hciConnSpec_t *pConnSpec);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnSetScanInterval
+ *        
+ *  \brief  Set the scan interval and window for created connections created with DmConnOpen().
+ *
+ *  \param  scanInterval  The scan interval.
+ *  \param  scanWindow    The scan window.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnSetScanInterval(uint16_t scanInterval, uint16_t scanWindow);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnSetConnSpec
+ *        
+ *  \brief  Set the connection specification parameters for connections created with DmConnOpen().
+ *
+ *  \param  pConnSpec   Connection spec parameters.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnSetConnSpec(hciConnSpec_t *pConnSpec);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnSetAddrType
+ *        
+ *  \brief  Set the local address type used for connections created with DmConnOpen().
+ *
+ *  \param  addrType  Address type.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnSetAddrType(uint8_t addrType);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnSetIdle
+ *        
+ *  \brief  Configure a bit in the connection idle state mask as busy or idle.
+ *
+ *  \param  connId      Connection identifier.
+ *  \param  idleMask    Bit in the idle state mask to configure.
+ *  \param  idle        DM_CONN_BUSY or DM_CONN_IDLE.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmConnSetIdle(dmConnId_t connId, uint16_t idleMask, uint8_t idle);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnCheckIdle
+ *        
+ *  \brief  Check if a connection is idle.
+ *
+ *  \param  connId      Connection identifier.
+ *
+ *  \return Zero if connection is idle, nonzero if busy.
+ */
+/*************************************************************************************************/
+uint16_t DmConnCheckIdle(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevReset
+ *        
+ *  \brief  Reset the device.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmDevReset(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevRole
+ *        
+ *  \brief  Return the device role indicating master or slave.
+ *
+ *  \return Device role.
+ */
+/*************************************************************************************************/
+uint8_t DmDevRole(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevSetRandAddr
+ *        
+ *  \brief  Set the random address to be used by the local device.
+ *
+ *  \param  pAddr     Random address.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmDevSetRandAddr(uint8_t *pAddr);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevWhiteListAdd
+ *        
+ *  \brief  Add a peer device to the white list.  Note that this function cannot be called
+ *          while advertising, scanning, or connecting with white list filtering active.
+ *
+ *  \param  addrType  Address type.
+ *  \param  pAddr     Peer device address.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmDevWhiteListAdd(uint8_t addrType, uint8_t *pAddr);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevWhiteListRemove
+ *        
+ *  \brief  Remove a peer device from the white list.  Note that this function cannot be called
+ *          while advertising, scanning, or connecting with white list filtering active.
+ *
+ *  \param  addrType  Address type.
+ *  \param  pAddr     Peer device address.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmDevWhiteListRemove(uint8_t addrType, uint8_t *pAddr);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevWhiteListClear
+ *        
+ *  \brief  Clear the white list.  Note that this function cannot be called while
+ *          advertising, scanning, or connecting with white list filtering active.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmDevWhiteListClear(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmDevVsInit
+ *        
+ *  \brief  Vendor-specific controller initialization function.
+ *
+ *  \param  param    Vendor-specific parameter.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmDevVsInit(uint8_t param);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecInit
+ *        
+ *  \brief  Initialize DM security.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecPairReq
+ *        
+ *  \brief  This function is called by a master device to initiate pairing.
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  oob       Out-of-band pairing data present or not present.
+ *  \param  auth      Authentication and bonding flags.
+ *  \param  iKeyDist  Initiator key distribution flags.
+ *  \param  rKeyDist  Responder key distribution flags.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecPairReq(dmConnId_t connId, bool_t oob, uint8_t auth, uint8_t iKeyDist, uint8_t rKeyDist);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecPairRsp
+ *        
+ *  \brief  This function is called by a slave device to proceed with pairing after a
+ *          DM_SEC_PAIR_IND event is received.
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  oob       Out-of-band pairing data present or not present.
+ *  \param  auth      Authentication and bonding flags.
+ *  \param  iKeyDist  Initiator key distribution flags.
+ *  \param  rKeyDist  Responder key distribution flags.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecPairRsp(dmConnId_t connId, bool_t oob, uint8_t auth, uint8_t iKeyDist, uint8_t rKeyDist);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecCancelReq
+ *        
+ *  \brief  This function is called to cancel the pairing process.
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  reason    Failure reason.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecCancelReq(dmConnId_t connId, uint8_t reason);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecAuthRsp
+ *        
+ *  \brief  This function is called in response to a DM_SEC_AUTH_REQ_IND event to provide
+ *          PIN or OOB data during pairing.
+ *
+ *  \param  connId      DM connection ID.
+ *  \param  authDataLen Length of PIN or OOB data.
+ *  \param  pAuthData   pointer to PIN or OOB data.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecAuthRsp(dmConnId_t connId, uint8_t authDataLen, uint8_t *pAuthData);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecSlaveReq
+ *        
+ *  \brief  This function is called by a slave device to request that the master initiates
+ *          pairing or link encryption.
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  auth      Authentication flags.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecSlaveReq(dmConnId_t connId, uint8_t auth);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecEncryptReq
+ *        
+ *  \brief  This function is called by a master device to initiate link encryption.
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  secLevel  Security level of pairing when LTK was exchanged.
+ *  \param  pLtk      Pointer to LTK parameter structure.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecEncryptReq(dmConnId_t connId, uint8_t secLevel, dmSecLtk_t *pLtk);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecLtkRsp
+ *        
+ *  \brief  This function is called by a slave in response to a DM_SEC_LTK_REQ_IND event 
+ *          to provide the long term key used for encryption.  
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  keyFound  TRUE if key found.
+ *  \param  secLevel  Security level of pairing when key was exchanged.
+ *  \param  pKey      Pointer to the key, if found.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecLtkRsp(dmConnId_t connId, bool_t keyFound, uint8_t secLevel, uint8_t *pKey);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecSetLocalCsrk
+ *        
+ *  \brief  This function sets the local CSRK used by the device.  
+ *
+ *  \param  pCsrk     Pointer to CSRK.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecSetLocalCsrk(uint8_t *pCsrk);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecSetLocalIrk
+ *        
+ *  \brief  This function sets the local IRK used by the device.  
+ *
+ *  \param  pCsrk     Pointer to IRK.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSecSetLocalIrk(uint8_t *pIrk);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmPrivInit
+ *        
+ *  \brief  Initialize DM privacy module.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmPrivInit(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmPrivResolveAddr
+ *        
+ *  \brief  Resolve a private resolvable address.  When complete the client's callback function
+ *          is called with a DM_PRIV_RESOLVED_ADDR_IND event.  The client must wait to receive
+ *          this event before executing this function again.
+ *
+ *  \param  pAddr     Peer device address.
+ *  \param  pIrk      The peer's identity resolving key.
+ *  \param  param     Client-defined parameter returned with callback event.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmPrivResolveAddr(uint8_t *pAddr, uint8_t *pIrk, uint16_t param);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmL2cConnUpdateCnf
+ *        
+ *  \brief  For internal use only.  L2C calls this function to send the result of an L2CAP
+ *          connection update response to DM.
+ *
+ *  \param  handle  Connection handle.
+ *  \param  reason  Connection update response reason code.
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmL2cConnUpdateCnf(uint16_t handle, uint16_t reason);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmL2cConnUpdateInd
+ *        
+ *  \brief  For internal use only.  L2C calls this function when it receives a connection update
+ *          request from a peer device.
+ *
+ *  \param  identifier  Identifier value.
+ *  \param  handle      Connection handle.
+ *  \param  pConnSpec   Connection spec parameters.
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmL2cConnUpdateInd(uint8_t identifier, uint16_t handle, hciConnSpec_t *pConnSpec);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnIdByHandle
+ *        
+ *  \brief  For internal use only.  Find the connection ID with matching handle.
+ *
+ *  \param  handle  Handle to find.
+ *
+ *  \return Connection ID or DM_CONN_ID_NONE if error.
+ */
+/*************************************************************************************************/
+dmConnId_t DmConnIdByHandle(uint16_t handle);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnInUse
+ *        
+ *  \brief  For internal use only.  Return TRUE if the connection is in use.
+ *
+ *  \param  connId  Connection ID.
+ *
+ *  \return TRUE if the connection is in use, FALSE otherwise.
+ */
+/*************************************************************************************************/
+bool_t DmConnInUse(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnPeerAddrType
+ *        
+ *  \brief  For internal use only.  Return the peer address type.
+ *
+ *  \param  connId  Connection ID.
+ *
+ *  \return Peer address type.
+ */
+/*************************************************************************************************/
+uint8_t DmConnPeerAddrType(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnPeerAddr
+ *        
+ *  \brief  For internal use only.  Return the peer device address.
+ *
+ *  \param  connId  Connection ID.
+ *
+ *  \return Pointer to peer device address.
+ */
+/*************************************************************************************************/
+uint8_t *DmConnPeerAddr(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnLocalAddrType
+ *        
+ *  \brief  For internal use only.  Return the local address type.
+ *
+ *  \param  connId  Connection ID.
+ *
+ *  \return Local address type.
+ */
+/*************************************************************************************************/
+uint8_t DmConnLocalAddrType(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnLocalAddr
+ *        
+ *  \brief  For internal use only.  Return the local address.
+ *
+ *  \param  connId  Connection ID.
+ *
+ *  \return Pointer to local address.
+ */
+/*************************************************************************************************/
+uint8_t *DmConnLocalAddr(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmConnSecLevel
+ *        
+ *  \brief  For internal use only.  Return the security level of the connection.
+ *
+ *  \param  connId  Connection ID.
+ *
+ *  \return Security level of the connection.
+ */
+/*************************************************************************************************/
+uint8_t DmConnSecLevel(dmConnId_t connId);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSmpEncryptReq
+ *        
+ *  \brief  For internal use only.  This function is called by SMP to request encryption.
+ *
+ *  \param  connId    DM connection ID.
+ *  \param  secLevel  Security level of pairing when key was exchanged.
+ *  \param  pKey      Pointer to key.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSmpEncryptReq(dmConnId_t connId, uint8_t secLevel, uint8_t *pKey);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSmpCbackExec
+ *        
+ *  \brief  For internal use only.  Execute DM callback from SMP procedures.
+ *
+ *  \param  pDmEvt    Pointer to callback event data.
+ *
+ *  \return None.
+ */
+/*************************************************************************************************/
+void DmSmpCbackExec(dmEvt_t *pDmEvt);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecGetLocalCsrk
+ *        
+ *  \brief  For internal use only.  This function gets the local CSRK used by the device.  
+ *
+ *  \return Pointer to CSRK.
+ */
+/*************************************************************************************************/
+uint8_t *DmSecGetLocalCsrk(void);
+
+/*************************************************************************************************/
+/*!
+ *  \fn     DmSecGetLocalIrk
+ *        
+ *  \brief  For internal use only.  This function gets the local IRK used by the device.  
+ *
+ *  \return Pointer to IRK.
+ */
+/*************************************************************************************************/
+uint8_t *DmSecGetLocalIrk(void);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* DM_API_H */