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btm_api.h
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/******************************************************************************
*
* Copyright (C) 1999-2012 Broadcom Corporation
*
* 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.
*
******************************************************************************/
/******************************************************************************
*
* This file contains the Bluetooth Manager (BTM) API function external
* definitions.
*
******************************************************************************/
#ifndef BTM_API_H
#define BTM_API_H
#include "bt_defs.h"
#include "bt_target.h"
#include "hcidefs.h"
#if SDP_INCLUDED == TRUE
#include "sdp_api.h"
#endif
#if SMP_INCLUDED == TRUE
#include "smp_api.h"
#endif
/*****************************************************************************
** DEVICE CONTROL and COMMON
*****************************************************************************/
/*****************************
** Device Control Constants
******************************/
/* Maximum number of bytes allowed for vendor specific command parameters */
#define BTM_MAX_VENDOR_SPECIFIC_LEN HCI_COMMAND_SIZE
/* BTM application return status codes */
enum {
BTM_SUCCESS = 0, /* 0 Command succeeded */
BTM_CMD_STARTED, /* 1 Command started OK. */
BTM_BUSY, /* 2 Device busy with another command */
BTM_NO_RESOURCES, /* 3 No resources to issue command */
BTM_MODE_UNSUPPORTED, /* 4 Request for 1 or more unsupported modes */
BTM_ILLEGAL_VALUE, /* 5 Illegal parameter value */
BTM_WRONG_MODE, /* 6 Device in wrong mode for request */
BTM_UNKNOWN_ADDR, /* 7 Unknown remote BD address */
BTM_DEVICE_TIMEOUT, /* 8 Device timeout */
BTM_BAD_VALUE_RET, /* 9 A bad value was received from HCI */
BTM_ERR_PROCESSING, /* 10 Generic error */
BTM_NOT_AUTHORIZED, /* 11 Authorization failed */
BTM_DEV_RESET, /* 12 Device has been reset */
BTM_CMD_STORED, /* 13 request is stored in control block */
BTM_ILLEGAL_ACTION, /* 14 state machine gets illegal command */
BTM_DELAY_CHECK, /* 15 delay the check on encryption */
BTM_SCO_BAD_LENGTH, /* 16 Bad SCO over HCI data length */
BTM_SUCCESS_NO_SECURITY, /* 17 security passed, no security set */
BTM_FAILED_ON_SECURITY, /* 18 security failed */
BTM_REPEATED_ATTEMPTS, /* 19 repeated attempts for LE security requests */
BTM_MODE4_LEVEL4_NOT_SUPPORTED /* 20 Secure Connections Only Mode can't be supported */
};
typedef uint8_t tBTM_STATUS;
#if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
typedef enum {
BTM_BR_ONE, /*0 First state or BR/EDR scan 1*/
BTM_BLE_ONE, /*1BLE scan 1*/
BTM_BR_TWO, /*2 BR/EDR scan 2*/
BTM_BLE_TWO, /*3 BLE scan 2*/
BTM_FINISH, /*4 End of Interleave Scan, or normal scan*/
BTM_NO_INTERLEAVING /*5 No Interleaving*/
} btm_inq_state;
#endif
/*************************
** Device Control Types
**************************/
#define BTM_DEVICE_ROLE_BR 0x01
#define BTM_DEVICE_ROLE_DUAL 0x02
#define BTM_MAX_DEVICE_ROLE BTM_DEVICE_ROLE_DUAL
typedef UINT8 tBTM_DEVICE_ROLE;
/* Device name of peer (may be truncated to save space in BTM database) */
typedef UINT8 tBTM_BD_NAME[BTM_MAX_REM_BD_NAME_LEN + 1];
/* Structure returned with local version information */
typedef struct {
UINT8 hci_version;
UINT16 hci_revision;
UINT8 lmp_version;
UINT16 manufacturer;
UINT16 lmp_subversion;
} tBTM_VERSION_INFO;
/* Structure returned with Vendor Specific Command complete callback */
typedef struct {
UINT16 opcode;
UINT16 param_len;
UINT8 *p_param_buf;
} tBTM_VSC_CMPL;
#define BTM_VSC_CMPL_DATA_SIZE (BTM_MAX_VENDOR_SPECIFIC_LEN + sizeof(tBTM_VSC_CMPL))
/**************************************************
** Device Control and General Callback Functions
***************************************************/
/* Callback function for when device status changes. Appl must poll for
** what the new state is (BTM_IsDeviceUp). The event occurs whenever the stack
** has detected that the controller status has changed. This asynchronous event
** is enabled/disabled by calling BTM_RegisterForDeviceStatusNotif().
*/
enum {
BTM_DEV_STATUS_UP,
BTM_DEV_STATUS_DOWN,
BTM_DEV_STATUS_CMD_TOUT
};
typedef UINT8 tBTM_DEV_STATUS;
typedef void (tBTM_DEV_STATUS_CB) (tBTM_DEV_STATUS status);
/* Callback function for when a vendor specific event occurs. The length and
** array of returned parameter bytes are included. This asynchronous event
** is enabled/disabled by calling BTM_RegisterForVSEvents().
*/
typedef void (tBTM_VS_EVT_CB) (UINT8 len, UINT8 *p);
/* General callback function for notifying an application that a synchronous
** BTM function is complete. The pointer contains the address of any returned data.
*/
typedef void (tBTM_CMPL_CB) (void *p1);
/* VSC callback function for notifying an application that a synchronous
** BTM function is complete. The pointer contains the address of any returned data.
*/
typedef void (tBTM_VSC_CMPL_CB) (tBTM_VSC_CMPL *p1);
/* Callback for apps to check connection and inquiry filters.
** Parameters are the BD Address of remote and the Dev Class of remote.
** If the app returns none zero, the connection or inquiry result will be dropped.
*/
typedef UINT8 (tBTM_FILTER_CB) (BD_ADDR bd_addr, DEV_CLASS dc);
/*****************************************************************************
** DEVICE DISCOVERY - Inquiry, Remote Name, Discovery, Class of Device
*****************************************************************************/
/*******************************
** Device Discovery Constants
********************************/
/* Discoverable modes */
#define BTM_NON_DISCOVERABLE 0
#define BTM_LIMITED_DISCOVERABLE 1
#define BTM_GENERAL_DISCOVERABLE 2
#define BTM_DISCOVERABLE_MASK (BTM_LIMITED_DISCOVERABLE|BTM_GENERAL_DISCOVERABLE)
#define BTM_MAX_DISCOVERABLE BTM_GENERAL_DISCOVERABLE
/* high byte for BLE Discoverable modes */
#define BTM_BLE_NON_DISCOVERABLE 0x0000
#define BTM_BLE_LIMITED_DISCOVERABLE 0x0100
#define BTM_BLE_GENERAL_DISCOVERABLE 0x0200
#define BTM_BLE_MAX_DISCOVERABLE BTM_BLE_GENERAL_DISCOVERABLE
#define BTM_BLE_DISCOVERABLE_MASK (BTM_BLE_NON_DISCOVERABLE|BTM_BLE_LIMITED_DISCOVERABLE|BTM_BLE_GENERAL_DISCOVERABLE)
/* Connectable modes */
#define BTM_NON_CONNECTABLE 0
#define BTM_CONNECTABLE 1
#define BTM_CONNECTABLE_MASK (BTM_NON_CONNECTABLE | BTM_CONNECTABLE)
/* high byte for BLE Connectable modes */
#define BTM_BLE_NON_CONNECTABLE 0x0000
#define BTM_BLE_CONNECTABLE 0x0100
#define BTM_BLE_MAX_CONNECTABLE BTM_BLE_CONNECTABLE
#define BTM_BLE_CONNECTABLE_MASK (BTM_BLE_NON_CONNECTABLE | BTM_BLE_CONNECTABLE)
/* Inquiry modes
* Note: These modes are associated with the inquiry active values (BTM_*ACTIVE) */
#define BTM_INQUIRY_NONE 0
#define BTM_GENERAL_INQUIRY 0x01
#define BTM_LIMITED_INQUIRY 0x02
#define BTM_BR_INQUIRY_MASK (BTM_GENERAL_INQUIRY | BTM_LIMITED_INQUIRY)
/* high byte of inquiry mode for BLE inquiry mode */
#define BTM_BLE_INQUIRY_NONE 0x00
#define BTM_BLE_GENERAL_INQUIRY 0x10
#define BTM_BLE_LIMITED_INQUIRY 0x20
#define BTM_BLE_INQUIRY_MASK (BTM_BLE_GENERAL_INQUIRY|BTM_BLE_LIMITED_INQUIRY)
/* BTM_IsInquiryActive return values (Bit Mask)
* Note: These bit masks are associated with the inquiry modes (BTM_*_INQUIRY) */
#define BTM_INQUIRY_INACTIVE 0x0 /* no inquiry in progress */
#define BTM_GENERAL_INQUIRY_ACTIVE BTM_GENERAL_INQUIRY /* a general inquiry is in progress */
#define BTM_LIMITED_INQUIRY_ACTIVE BTM_LIMITED_INQUIRY /* a limited inquiry is in progress */
#define BTM_PERIODIC_INQUIRY_ACTIVE 0x8 /* a periodic inquiry is active */
#define BTM_SSP_INQUIRY_ACTIVE 0x4 /* SSP is active, so inquiry is disallowed (work around for FW bug) */
#define BTM_LE_GENERAL_INQUIRY_ACTIVE BTM_BLE_GENERAL_INQUIRY /* a general inquiry is in progress */
#define BTM_LE_LIMITED_INQUIRY_ACTIVE BTM_BLE_LIMITED_INQUIRY /* a limited inquiry is in progress */
/* inquiry activity mask */
#define BTM_BR_INQ_ACTIVE_MASK (BTM_GENERAL_INQUIRY_ACTIVE|BTM_LIMITED_INQUIRY_ACTIVE|BTM_PERIODIC_INQUIRY_ACTIVE) /* BR/EDR inquiry activity mask */
#define BTM_BLE_SCAN_ACTIVE_MASK 0xF0 /* LE scan activity mask */
#define BTM_BLE_INQ_ACTIVE_MASK (BTM_LE_GENERAL_INQUIRY_ACTIVE|BTM_LE_LIMITED_INQUIRY_ACTIVE) /* LE inquiry activity mask*/
#define BTM_INQUIRY_ACTIVE_MASK (BTM_BR_INQ_ACTIVE_MASK | BTM_BLE_INQ_ACTIVE_MASK) /* inquiry activity mask */
/* Define scan types */
#define BTM_SCAN_TYPE_STANDARD 0
#define BTM_SCAN_TYPE_INTERLACED 1 /* 1.2 devices only */
/* Define inquiry results mode */
#define BTM_INQ_RESULT_STANDARD 0
#define BTM_INQ_RESULT_WITH_RSSI 1
#define BTM_INQ_RESULT_EXTENDED 2
#define BTM_INQ_RES_IGNORE_RSSI 0x7f /* RSSI value not supplied (ignore it) */
/* Inquiry Filter Condition types (see tBTM_INQ_PARMS) */
#define BTM_CLR_INQUIRY_FILTER 0 /* Inquiry Filtering is turned off */
#define BTM_FILTER_COND_DEVICE_CLASS HCI_FILTER_COND_DEVICE_CLASS /* Filter on device class */
#define BTM_FILTER_COND_BD_ADDR HCI_FILTER_COND_BD_ADDR /* Filter on device addr */
/* State of the remote name retrieval during inquiry operations.
** Used in the tBTM_INQ_INFO structure, and returned in the
** BTM_InqDbRead, BTM_InqDbFirst, and BTM_InqDbNext functions.
** The name field is valid when the state returned is
** BTM_INQ_RMT_NAME_DONE */
#define BTM_INQ_RMT_NAME_EMPTY 0
#define BTM_INQ_RMT_NAME_PENDING 1
#define BTM_INQ_RMT_NAME_DONE 2
#define BTM_INQ_RMT_NAME_FAILED 3
/*********************************
*** Class of Device constants ***
*********************************/
#define BTM_FORMAT_TYPE_1 0x00
/****************************
** minor device class field
*****************************/
/* 0x00 is used as unclassified for all minor device classes */
#define BTM_COD_MINOR_UNCLASSIFIED 0x00
/* minor device class field for Computer Major Class */
/* #define BTM_COD_MINOR_UNCLASSIFIED 0x00 */
#define BTM_COD_MINOR_DESKTOP_WORKSTATION 0x04
#define BTM_COD_MINOR_SERVER_COMPUTER 0x08
#define BTM_COD_MINOR_LAPTOP 0x0C
#define BTM_COD_MINOR_HANDHELD_PC_PDA 0x10 /* clam shell */
#define BTM_COD_MINOR_PALM_SIZE_PC_PDA 0x14
#define BTM_COD_MINOR_WEARABLE_COMPUTER 0x18 /* watch sized */
/* minor device class field for Phone Major Class */
/* #define BTM_COD_MINOR_UNCLASSIFIED 0x00 */
#define BTM_COD_MINOR_CELLULAR 0x04
#define BTM_COD_MINOR_CORDLESS 0x08
#define BTM_COD_MINOR_SMART_PHONE 0x0C
#define BTM_COD_MINOR_WIRED_MDM_V_GTWY 0x10 /* wired modem or voice gatway */
#define BTM_COD_MINOR_ISDN_ACCESS 0x14
/* minor device class field for LAN Access Point Major Class */
/* Load Factor Field bit 5-7 */
#define BTM_COD_MINOR_FULLY_AVAILABLE 0x00
#define BTM_COD_MINOR_1_17_UTILIZED 0x20
#define BTM_COD_MINOR_17_33_UTILIZED 0x40
#define BTM_COD_MINOR_33_50_UTILIZED 0x60
#define BTM_COD_MINOR_50_67_UTILIZED 0x80
#define BTM_COD_MINOR_67_83_UTILIZED 0xA0
#define BTM_COD_MINOR_83_99_UTILIZED 0xC0
#define BTM_COD_MINOR_NO_SERVICE_AVAILABLE 0xE0
/* sub-Field bit 2-4 */
/* #define BTM_COD_MINOR_UNCLASSIFIED 0x00 */
/* minor device class field for Audio/Video Major Class */
/* #define BTM_COD_MINOR_UNCLASSIFIED 0x00 */
#define BTM_COD_MINOR_CONFM_HEADSET 0x04
#define BTM_COD_MINOR_CONFM_HANDSFREE 0x08
#define BTM_COD_MINOR_MICROPHONE 0x10
#define BTM_COD_MINOR_LOUDSPEAKER 0x14
#define BTM_COD_MINOR_HEADPHONES 0x18
#define BTM_COD_MINOR_PORTABLE_AUDIO 0x1C
#define BTM_COD_MINOR_CAR_AUDIO 0x20
#define BTM_COD_MINOR_SET_TOP_BOX 0x24
#define BTM_COD_MINOR_HIFI_AUDIO 0x28
#define BTM_COD_MINOR_VCR 0x2C
#define BTM_COD_MINOR_VIDEO_CAMERA 0x30
#define BTM_COD_MINOR_CAMCORDER 0x34
#define BTM_COD_MINOR_VIDEO_MONITOR 0x38
#define BTM_COD_MINOR_VIDDISP_LDSPKR 0x3C
#define BTM_COD_MINOR_VIDEO_CONFERENCING 0x40
#define BTM_COD_MINOR_GAMING_TOY 0x48
/* minor device class field for Peripheral Major Class */
/* Bits 6-7 independently specify mouse, keyboard, or combo mouse/keyboard */
#define BTM_COD_MINOR_KEYBOARD 0x40
#define BTM_COD_MINOR_POINTING 0x80
#define BTM_COD_MINOR_COMBO 0xC0
/* Bits 2-5 OR'd with selection from bits 6-7 */
/* #define BTM_COD_MINOR_UNCLASSIFIED 0x00 */
#define BTM_COD_MINOR_JOYSTICK 0x04
#define BTM_COD_MINOR_GAMEPAD 0x08
#define BTM_COD_MINOR_REMOTE_CONTROL 0x0C
#define BTM_COD_MINOR_SENSING_DEVICE 0x10
#define BTM_COD_MINOR_DIGITIZING_TABLET 0x14
#define BTM_COD_MINOR_CARD_READER 0x18 /* e.g. SIM card reader */
#define BTM_COD_MINOR_DIGITAL_PAN 0x1C
#define BTM_COD_MINOR_HAND_SCANNER 0x20
#define BTM_COD_MINOR_HAND_GESTURAL_INPUT 0x24
/* minor device class field for Imaging Major Class */
/* Bits 5-7 independently specify display, camera, scanner, or printer */
#define BTM_COD_MINOR_DISPLAY 0x10
#define BTM_COD_MINOR_CAMERA 0x20
#define BTM_COD_MINOR_SCANNER 0x40
#define BTM_COD_MINOR_PRINTER 0x80
/* Bits 2-3 Reserved */
/* #define BTM_COD_MINOR_UNCLASSIFIED 0x00 */
/* minor device class field for Wearable Major Class */
/* Bits 2-7 meaningful */
#define BTM_COD_MINOR_WRIST_WATCH 0x04
#define BTM_COD_MINOR_PAGER 0x08
#define BTM_COD_MINOR_JACKET 0x0C
#define BTM_COD_MINOR_HELMET 0x10
#define BTM_COD_MINOR_GLASSES 0x14
/* minor device class field for Toy Major Class */
/* Bits 2-7 meaningful */
#define BTM_COD_MINOR_ROBOT 0x04
#define BTM_COD_MINOR_VEHICLE 0x08
#define BTM_COD_MINOR_DOLL_ACTION_FIGURE 0x0C
#define BTM_COD_MINOR_CONTROLLER 0x10
#define BTM_COD_MINOR_GAME 0x14
/* minor device class field for Health Major Class */
/* Bits 2-7 meaningful */
#define BTM_COD_MINOR_BLOOD_MONITOR 0x04
#define BTM_COD_MINOR_THERMOMETER 0x08
#define BTM_COD_MINOR_WEIGHING_SCALE 0x0C
#define BTM_COD_MINOR_GLUCOSE_METER 0x10
#define BTM_COD_MINOR_PULSE_OXIMETER 0x14
#define BTM_COD_MINOR_HEART_PULSE_MONITOR 0x18
#define BTM_COD_MINOR_HEALTH_DATA_DISPLAY 0x1C
#define BTM_COD_MINOR_STEP_COUNTER 0x20
#define BTM_COD_MINOR_BODY_COM_ANALYZER 0x24
#define BTM_COD_MINOR_PEAK_FLOW_MONITOR 0x28
#define BTM_COD_MINOR_MEDICATION_MONITOR 0x2C
#define BTM_COD_MINOR_KNEE_PROSTHESIS 0x30
#define BTM_COD_MINOR_ANKLE_PROSTHESIS 0x34
/***************************
** major device class field
****************************/
#define BTM_COD_MAJOR_MISCELLANEOUS 0x00
#define BTM_COD_MAJOR_COMPUTER 0x01
#define BTM_COD_MAJOR_PHONE 0x02
#define BTM_COD_MAJOR_LAN_ACCESS_PT 0x03
#define BTM_COD_MAJOR_AUDIO 0x04
#define BTM_COD_MAJOR_PERIPHERAL 0x05
#define BTM_COD_MAJOR_IMAGING 0x06
#define BTM_COD_MAJOR_WEARABLE 0x07
#define BTM_COD_MAJOR_TOY 0x08
#define BTM_COD_MAJOR_HEALTH 0x09
#define BTM_COD_MAJOR_UNCLASSIFIED 0x1F
/***************************
** service class fields
****************************/
#define BTM_COD_SERVICE_LMTD_DISCOVER 0x0020
#define BTM_COD_SERVICE_POSITIONING 0x0100
#define BTM_COD_SERVICE_NETWORKING 0x0200
#define BTM_COD_SERVICE_RENDERING 0x0400
#define BTM_COD_SERVICE_CAPTURING 0x0800
#define BTM_COD_SERVICE_OBJ_TRANSFER 0x1000
#define BTM_COD_SERVICE_AUDIO 0x2000
#define BTM_COD_SERVICE_TELEPHONY 0x4000
#define BTM_COD_SERVICE_INFORMATION 0x8000
/* class of device field macros */
#define BTM_COD_FORMAT_TYPE(u8, pd) {u8 = pd[2]&0x03;}
#define BTM_COD_MINOR_CLASS(u8, pd) {u8 = pd[2]&0xFC;}
#define BTM_COD_MAJOR_CLASS(u8, pd) {u8 = pd[1]&0x1F;}
#define BTM_COD_SERVICE_CLASS(u16, pd) {u16 = pd[0]; u16<<=8; u16 += pd[1]&0xE0;}
/* to set the fields (assumes that format type is always 0) */
#define FIELDS_TO_COD(pd, mn, mj, sv) {pd[2] = mn; pd[1] = \
mj+ ((sv)&BTM_COD_SERVICE_CLASS_LO_B); \
pd[0] = (sv) >> 8;}
/* the COD masks */
#define BTM_COD_FORMAT_TYPE_MASK 0x03
#define BTM_COD_MINOR_CLASS_MASK 0xFC
#define BTM_COD_MAJOR_CLASS_MASK 0x1F
#define BTM_COD_SERVICE_CLASS_LO_B 0x00E0
#define BTM_COD_SERVICE_CLASS_MASK 0xFFE0
/* BTM service definitions
** Used for storing EIR data to bit mask
*/
enum {
BTM_EIR_UUID_SERVCLASS_SERVICE_DISCOVERY_SERVER,
/* BTM_EIR_UUID_SERVCLASS_BROWSE_GROUP_DESCRIPTOR, */
/* BTM_EIR_UUID_SERVCLASS_PUBLIC_BROWSE_GROUP, */
BTM_EIR_UUID_SERVCLASS_SERIAL_PORT,
BTM_EIR_UUID_SERVCLASS_LAN_ACCESS_USING_PPP,
BTM_EIR_UUID_SERVCLASS_DIALUP_NETWORKING,
BTM_EIR_UUID_SERVCLASS_IRMC_SYNC,
BTM_EIR_UUID_SERVCLASS_OBEX_OBJECT_PUSH,
BTM_EIR_UUID_SERVCLASS_OBEX_FILE_TRANSFER,
BTM_EIR_UUID_SERVCLASS_IRMC_SYNC_COMMAND,
BTM_EIR_UUID_SERVCLASS_HEADSET,
BTM_EIR_UUID_SERVCLASS_CORDLESS_TELEPHONY,
BTM_EIR_UUID_SERVCLASS_AUDIO_SOURCE,
BTM_EIR_UUID_SERVCLASS_AUDIO_SINK,
BTM_EIR_UUID_SERVCLASS_AV_REM_CTRL_TARGET,
/* BTM_EIR_UUID_SERVCLASS_ADV_AUDIO_DISTRIBUTION, */
BTM_EIR_UUID_SERVCLASS_AV_REMOTE_CONTROL,
/* BTM_EIR_UUID_SERVCLASS_VIDEO_CONFERENCING, */
BTM_EIR_UUID_SERVCLASS_INTERCOM,
BTM_EIR_UUID_SERVCLASS_FAX,
BTM_EIR_UUID_SERVCLASS_HEADSET_AUDIO_GATEWAY,
/* BTM_EIR_UUID_SERVCLASS_WAP, */
/* BTM_EIR_UUID_SERVCLASS_WAP_CLIENT, */
BTM_EIR_UUID_SERVCLASS_PANU,
BTM_EIR_UUID_SERVCLASS_NAP,
BTM_EIR_UUID_SERVCLASS_GN,
BTM_EIR_UUID_SERVCLASS_DIRECT_PRINTING,
/* BTM_EIR_UUID_SERVCLASS_REFERENCE_PRINTING, */
BTM_EIR_UUID_SERVCLASS_IMAGING,
BTM_EIR_UUID_SERVCLASS_IMAGING_RESPONDER,
BTM_EIR_UUID_SERVCLASS_IMAGING_AUTO_ARCHIVE,
BTM_EIR_UUID_SERVCLASS_IMAGING_REF_OBJECTS,
BTM_EIR_UUID_SERVCLASS_HF_HANDSFREE,
BTM_EIR_UUID_SERVCLASS_AG_HANDSFREE,
BTM_EIR_UUID_SERVCLASS_DIR_PRT_REF_OBJ_SERVICE,
/* BTM_EIR_UUID_SERVCLASS_REFLECTED_UI, */
BTM_EIR_UUID_SERVCLASS_BASIC_PRINTING,
BTM_EIR_UUID_SERVCLASS_PRINTING_STATUS,
BTM_EIR_UUID_SERVCLASS_HUMAN_INTERFACE,
BTM_EIR_UUID_SERVCLASS_CABLE_REPLACEMENT,
BTM_EIR_UUID_SERVCLASS_HCRP_PRINT,
BTM_EIR_UUID_SERVCLASS_HCRP_SCAN,
/* BTM_EIR_UUID_SERVCLASS_COMMON_ISDN_ACCESS, */
/* BTM_EIR_UUID_SERVCLASS_VIDEO_CONFERENCING_GW, */
/* BTM_EIR_UUID_SERVCLASS_UDI_MT, */
/* BTM_EIR_UUID_SERVCLASS_UDI_TA, */
/* BTM_EIR_UUID_SERVCLASS_VCP, */
BTM_EIR_UUID_SERVCLASS_SAP,
BTM_EIR_UUID_SERVCLASS_PBAP_PCE,
BTM_EIR_UUID_SERVCLASS_PBAP_PSE,
/* BTM_EIR_UUID_SERVCLASS_TE_PHONE_ACCESS, */
/* BTM_EIR_UUID_SERVCLASS_ME_PHONE_ACCESS, */
BTM_EIR_UUID_SERVCLASS_PHONE_ACCESS,
BTM_EIR_UUID_SERVCLASS_HEADSET_HS,
BTM_EIR_UUID_SERVCLASS_PNP_INFORMATION,
/* BTM_EIR_UUID_SERVCLASS_GENERIC_NETWORKING, */
/* BTM_EIR_UUID_SERVCLASS_GENERIC_FILETRANSFER, */
/* BTM_EIR_UUID_SERVCLASS_GENERIC_AUDIO, */
/* BTM_EIR_UUID_SERVCLASS_GENERIC_TELEPHONY, */
/* BTM_EIR_UUID_SERVCLASS_UPNP_SERVICE, */
/* BTM_EIR_UUID_SERVCLASS_UPNP_IP_SERVICE, */
/* BTM_EIR_UUID_SERVCLASS_ESDP_UPNP_IP_PAN, */
/* BTM_EIR_UUID_SERVCLASS_ESDP_UPNP_IP_LAP, */
/* BTM_EIR_UUID_SERVCLASS_ESDP_UPNP_IP_L2CAP, */
BTM_EIR_UUID_SERVCLASS_VIDEO_SOURCE,
BTM_EIR_UUID_SERVCLASS_VIDEO_SINK,
/* BTM_EIR_UUID_SERVCLASS_VIDEO_DISTRIBUTION */
/* BTM_EIR_UUID_SERVCLASS_HDP_PROFILE */
BTM_EIR_UUID_SERVCLASS_MESSAGE_ACCESS,
BTM_EIR_UUID_SERVCLASS_MESSAGE_NOTIFICATION,
BTM_EIR_UUID_SERVCLASS_HDP_SOURCE,
BTM_EIR_UUID_SERVCLASS_HDP_SINK,
BTM_EIR_MAX_SERVICES
};
/* search result in EIR of inquiry database */
#define BTM_EIR_FOUND 0
#define BTM_EIR_NOT_FOUND 1
#define BTM_EIR_UNKNOWN 2
typedef UINT8 tBTM_EIR_SEARCH_RESULT;
#define BTM_EIR_FLAGS_TYPE HCI_EIR_FLAGS_TYPE /* 0x01 */
#define BTM_EIR_MORE_16BITS_UUID_TYPE HCI_EIR_MORE_16BITS_UUID_TYPE /* 0x02 */
#define BTM_EIR_COMPLETE_16BITS_UUID_TYPE HCI_EIR_COMPLETE_16BITS_UUID_TYPE /* 0x03 */
#define BTM_EIR_MORE_32BITS_UUID_TYPE HCI_EIR_MORE_32BITS_UUID_TYPE /* 0x04 */
#define BTM_EIR_COMPLETE_32BITS_UUID_TYPE HCI_EIR_COMPLETE_32BITS_UUID_TYPE /* 0x05 */
#define BTM_EIR_MORE_128BITS_UUID_TYPE HCI_EIR_MORE_128BITS_UUID_TYPE /* 0x06 */
#define BTM_EIR_COMPLETE_128BITS_UUID_TYPE HCI_EIR_COMPLETE_128BITS_UUID_TYPE /* 0x07 */
#define BTM_EIR_SHORTENED_LOCAL_NAME_TYPE HCI_EIR_SHORTENED_LOCAL_NAME_TYPE /* 0x08 */
#define BTM_EIR_COMPLETE_LOCAL_NAME_TYPE HCI_EIR_COMPLETE_LOCAL_NAME_TYPE /* 0x09 */
#define BTM_EIR_TX_POWER_LEVEL_TYPE HCI_EIR_TX_POWER_LEVEL_TYPE /* 0x0A */
#define BTM_EIR_MANUFACTURER_SPECIFIC_TYPE HCI_EIR_MANUFACTURER_SPECIFIC_TYPE /* 0xFF */
/* the following EIR tags are defined to OOB, not regular EIR data */
#define BTM_EIR_OOB_BD_ADDR_TYPE HCI_EIR_OOB_BD_ADDR_TYPE /* 6 bytes */
#define BTM_EIR_OOB_COD_TYPE HCI_EIR_OOB_COD_TYPE /* 3 bytes */
#define BTM_EIR_OOB_SSP_HASH_C_TYPE HCI_EIR_OOB_SSP_HASH_C_TYPE /* 16 bytes */
#define BTM_EIR_OOB_SSP_RAND_R_TYPE HCI_EIR_OOB_SSP_RAND_R_TYPE /* 16 bytes */
#define BTM_OOB_MANDATORY_SIZE 8 /* include 2 bytes length & 6 bytes bd_addr */
#define BTM_OOB_DATA_LEN_SIZE 2
#define BTM_OOB_BD_ADDR_SIZE 6
#define BTM_OOB_COD_SIZE BT_OOB_COD_SIZE
#define BTM_OOB_HASH_C_SIZE BT_OOB_HASH_C_SIZE
#define BTM_OOB_RAND_R_SIZE BT_OOB_RAND_R_SIZE
#if BLE_INCLUDED == TRUE
#define BTM_BLE_SEC_NONE 0
#define BTM_BLE_SEC_ENCRYPT 1 /* encrypt the link using current key */
#define BTM_BLE_SEC_ENCRYPT_NO_MITM 2
#define BTM_BLE_SEC_ENCRYPT_MITM 3
typedef UINT8 tBTM_BLE_SEC_ACT;
#endif
/************************************************************************************************
** BTM Services MACROS handle array of UINT32 bits for more than 32 services
*************************************************************************************************/
/* Determine the number of UINT32's necessary for services */
#define BTM_EIR_ARRAY_BITS 32 /* Number of bits in each array element */
#define BTM_EIR_SERVICE_ARRAY_SIZE (((UINT32)BTM_EIR_MAX_SERVICES / BTM_EIR_ARRAY_BITS) + \
(((UINT32)BTM_EIR_MAX_SERVICES % BTM_EIR_ARRAY_BITS) ? 1 : 0))
/* MACRO to set the service bit mask in a bit stream */
#define BTM_EIR_SET_SERVICE(p, service) (((UINT32 *)(p))[(((UINT32)(service)) / BTM_EIR_ARRAY_BITS)] |= \
((UINT32)1 << (((UINT32)(service)) % BTM_EIR_ARRAY_BITS)))
/* MACRO to clear the service bit mask in a bit stream */
#define BTM_EIR_CLR_SERVICE(p, service) (((UINT32 *)(p))[(((UINT32)(service)) / BTM_EIR_ARRAY_BITS)] &= \
~((UINT32)1 << (((UINT32)(service)) % BTM_EIR_ARRAY_BITS)))
/* MACRO to check the service bit mask in a bit stream */
#define BTM_EIR_HAS_SERVICE(p, service) ((((UINT32 *)(p))[(((UINT32)(service)) / BTM_EIR_ARRAY_BITS)] & \
((UINT32)1 << (((UINT32)(service)) % BTM_EIR_ARRAY_BITS))) >> (((UINT32)(service)) % BTM_EIR_ARRAY_BITS))
/* start of EIR in HCI buffer, 4 bytes = HCI Command(2) + Length(1) + FEC_Req(1) */
#define BTM_HCI_EIR_OFFSET (BT_HDR_SIZE + 4)
/***************************
** Device Discovery Types
****************************/
/* Definitions of the parameters passed to BTM_StartInquiry and
** BTM_SetPeriodicInquiryMode.
*/
typedef struct { /* contains the two device class condition fields */
DEV_CLASS dev_class;
DEV_CLASS dev_class_mask;
} tBTM_COD_COND;
typedef union { /* contains the inquiry filter condition */
BD_ADDR bdaddr_cond;
tBTM_COD_COND cod_cond;
} tBTM_INQ_FILT_COND;
typedef struct { /* contains the parameters passed to the inquiry functions */
UINT8 mode; /* general or limited */
UINT8 duration; /* duration of the inquiry (1.28 sec increments) */
UINT8 max_resps; /* maximum number of responses to return */
BOOLEAN report_dup; /* report duplicated inquiry response with higher RSSI value */
UINT8 filter_cond_type; /* new devices, BD ADDR, COD, or No filtering */
tBTM_INQ_FILT_COND filter_cond; /* filter value based on filter cond type */
#if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE)
UINT8 intl_duration[4]; /*duration array storing the interleave scan's time portions*/
#endif
} tBTM_INQ_PARMS;
#define BTM_INQ_RESULT_BR 0x01
#define BTM_INQ_RESULT_BLE 0x02
#if (BLE_INCLUDED == TRUE)
#define BTM_BLE_EVT_CONN_ADV 0x00
#define BTM_BLE_EVT_CONN_DIR_ADV 0x01
#define BTM_BLE_EVT_DISC_ADV 0x02
#define BTM_BLE_EVT_NON_CONN_ADV 0x03
#define BTM_BLE_EVT_SCAN_RSP 0x04
typedef UINT8 tBTM_BLE_EVT_TYPE;
#endif
/* These are the fields returned in each device's response to the inquiry. It
** is returned in the results callback if registered.
*/
typedef struct {
UINT16 clock_offset;
BD_ADDR remote_bd_addr;
DEV_CLASS dev_class;
UINT8 page_scan_rep_mode;
UINT8 page_scan_per_mode;
UINT8 page_scan_mode;
INT8 rssi; /* Set to BTM_INQ_RES_IGNORE_RSSI if not valid */
UINT32 eir_uuid[BTM_EIR_SERVICE_ARRAY_SIZE];
BOOLEAN eir_complete_list;
#if (BLE_INCLUDED == TRUE)
tBT_DEVICE_TYPE device_type;
UINT8 inq_result_type;
UINT8 ble_addr_type;
tBTM_BLE_EVT_TYPE ble_evt_type;
UINT8 flag;
#endif
} tBTM_INQ_RESULTS;
/* This is the inquiry response information held in its database by BTM, and available
** to applications via BTM_InqDbRead, BTM_InqDbFirst, and BTM_InqDbNext.
*/
typedef struct {
tBTM_INQ_RESULTS results;
BOOLEAN appl_knows_rem_name; /* set by application if it knows the remote name of the peer device.
This is later used by application to determine if remote name request is
required to be done. Having the flag here avoid duplicate store of inquiry results */
#if ( BLE_INCLUDED == TRUE)
UINT16 remote_name_len;
tBTM_BD_NAME remote_name;
UINT8 remote_name_state;
UINT8 remote_name_type;
#endif
} tBTM_INQ_INFO;
/* Structure returned with inquiry complete callback */
typedef struct {
tBTM_STATUS status;
UINT8 num_resp; /* Number of results from the current inquiry */
} tBTM_INQUIRY_CMPL;
/* Structure returned with remote name request */
typedef struct {
UINT16 status;
BD_ADDR bd_addr;
UINT16 length;
BD_NAME remote_bd_name;
} tBTM_REMOTE_DEV_NAME;
typedef struct {
UINT8 pcm_intf_rate; /* PCM interface rate: 0: 128kbps, 1: 256 kbps;
2:512 bps; 3: 1024kbps; 4: 2048kbps */
UINT8 frame_type; /* frame type: 0: short; 1: long */
UINT8 sync_mode; /* sync mode: 0: slave; 1: master */
UINT8 clock_mode; /* clock mode: 0: slave; 1: master */
} tBTM_SCO_PCM_PARAM;
/****************************************
** Device Discovery Callback Functions
*****************************************/
/* Callback function for asynchronous notifications when the BTM inquiry DB
** changes. First param is inquiry database, second is if added to or removed
** from the inquiry database.
*/
typedef void (tBTM_INQ_DB_CHANGE_CB) (void *p1, BOOLEAN is_new);
/* Callback function for notifications when the BTM gets inquiry response.
** First param is inquiry results database, second is pointer of EIR.
*/
typedef void (tBTM_INQ_RESULTS_CB) (tBTM_INQ_RESULTS *p_inq_results, UINT8 *p_eir);
/*****************************************************************************
** ACL CHANNEL MANAGEMENT
*****************************************************************************/
/******************
** ACL Constants
*******************/
/* ACL modes */
#define BTM_ACL_MODE_NORMAL HCI_MODE_ACTIVE
#define BTM_ACL_MODE_HOLD HCI_MODE_HOLD
#define BTM_ACL_MODE_SNIFF HCI_MODE_SNIFF
#define BTM_ACL_MODE_PARK HCI_MODE_PARK
/* Returned with structure in role switch callback (tBTM_ROLE_SWITCH_CMPL) */
#define BTM_ROLE_MASTER HCI_ROLE_MASTER
#define BTM_ROLE_SLAVE HCI_ROLE_SLAVE
#define BTM_ROLE_UNDEFINED 0xff /* undefined value (error status) */
/* ACL Packet Types */
#define BTM_ACL_PKT_TYPES_MASK_DM1 HCI_PKT_TYPES_MASK_DM1
#define BTM_ACL_PKT_TYPES_MASK_DH1 HCI_PKT_TYPES_MASK_DH1
#define BTM_ACL_PKT_TYPES_MASK_DM3 HCI_PKT_TYPES_MASK_DM3
#define BTM_ACL_PKT_TYPES_MASK_DH3 HCI_PKT_TYPES_MASK_DH3
#define BTM_ACL_PKT_TYPES_MASK_DM5 HCI_PKT_TYPES_MASK_DM5
#define BTM_ACL_PKT_TYPES_MASK_DH5 HCI_PKT_TYPES_MASK_DH5
#define BTM_ACL_PKT_TYPES_MASK_NO_2_DH1 HCI_PKT_TYPES_MASK_NO_2_DH1
#define BTM_ACL_PKT_TYPES_MASK_NO_3_DH1 HCI_PKT_TYPES_MASK_NO_3_DH1
#define BTM_ACL_PKT_TYPES_MASK_NO_2_DH3 HCI_PKT_TYPES_MASK_NO_2_DH3
#define BTM_ACL_PKT_TYPES_MASK_NO_3_DH3 HCI_PKT_TYPES_MASK_NO_3_DH3
#define BTM_ACL_PKT_TYPES_MASK_NO_2_DH5 HCI_PKT_TYPES_MASK_NO_2_DH5
#define BTM_ACL_PKT_TYPES_MASK_NO_3_DH5 HCI_PKT_TYPES_MASK_NO_3_DH5
/***************
** ACL Types
****************/
/* Structure returned with Role Switch information (in tBTM_CMPL_CB callback function)
** in response to BTM_SwitchRole call.
*/
typedef struct {
UINT8 hci_status; /* HCI status returned with the event */
UINT8 role; /* BTM_ROLE_MASTER or BTM_ROLE_SLAVE */
BD_ADDR remote_bd_addr; /* Remote BD addr involved with the switch */
} tBTM_ROLE_SWITCH_CMPL;
/* Structure returned with QoS information (in tBTM_CMPL_CB callback function)
** in response to BTM_SetQoS call.
*/
typedef struct {
FLOW_SPEC flow;
UINT16 handle;
UINT8 status;
} tBTM_QOS_SETUP_CMPL;
/* Structure returned with read RSSI event (in tBTM_CMPL_CB callback function)
** in response to BTM_ReadRSSI call.
*/
typedef struct {
tBTM_STATUS status;
UINT8 hci_status;
INT8 rssi;
BD_ADDR rem_bda;
} tBTM_RSSI_RESULTS;
/* Structure returned with read current TX power event (in tBTM_CMPL_CB callback function)
** in response to BTM_ReadTxPower call.
*/
typedef struct {
tBTM_STATUS status;
UINT8 hci_status;
INT8 tx_power;
BD_ADDR rem_bda;
} tBTM_TX_POWER_RESULTS;
/* Structure returned with read link quality event (in tBTM_CMPL_CB callback function)
** in response to BTM_ReadLinkQuality call.
*/
typedef struct {
tBTM_STATUS status;
UINT8 hci_status;
UINT8 link_quality;
BD_ADDR rem_bda;
} tBTM_LINK_QUALITY_RESULTS;
/* Structure returned with read inq tx power quality event (in tBTM_CMPL_CB callback function)
** in response to BTM_ReadInquiryRspTxPower call.
*/
typedef struct {
tBTM_STATUS status;
UINT8 hci_status;
INT8 tx_power;
} tBTM_INQ_TXPWR_RESULTS;
enum {
BTM_BL_CONN_EVT,
BTM_BL_DISCN_EVT,
BTM_BL_UPDATE_EVT,
BTM_BL_ROLE_CHG_EVT,
BTM_BL_COLLISION_EVT
};
typedef UINT8 tBTM_BL_EVENT;
typedef UINT16 tBTM_BL_EVENT_MASK;
#define BTM_BL_CONN_MASK 0x0001
#define BTM_BL_DISCN_MASK 0x0002
#define BTM_BL_UPDATE_MASK 0x0004
#define BTM_BL_ROLE_CHG_MASK 0x0008
/* Device features mask definitions */
#define BTM_FEATURE_BYTES_PER_PAGE HCI_FEATURE_BYTES_PER_PAGE
#define BTM_EXT_FEATURES_PAGE_MAX HCI_EXT_FEATURES_PAGE_MAX
/* the data type associated with BTM_BL_CONN_EVT */
typedef struct {
tBTM_BL_EVENT event; /* The event reported. */
BD_ADDR_PTR p_bda; /* The address of the newly connected device */
DEV_CLASS_PTR p_dc; /* The device class */
BD_NAME_PTR p_bdn; /* The device name */
UINT8 *p_features; /* pointer to the remote device's features page[0] (supported features page) */
#if BLE_INCLUDED == TRUE
UINT16 handle; /* connection handle */
tBT_TRANSPORT transport; /* link is LE or not */
#endif
} tBTM_BL_CONN_DATA;
/* the data type associated with BTM_BL_DISCN_EVT */
typedef struct {
tBTM_BL_EVENT event; /* The event reported. */
BD_ADDR_PTR p_bda; /* The address of the disconnected device */
#if BLE_INCLUDED == TRUE
UINT16 handle; /* disconnected connection handle */
tBT_TRANSPORT transport; /* link is LE link or not */
#endif
} tBTM_BL_DISCN_DATA;
/* Busy-Level shall have the inquiry_paging mask set when
* inquiry/paging is in progress, Else the number of ACL links */
#define BTM_BL_INQUIRY_PAGING_MASK 0x10
#define BTM_BL_INQUIRY_STARTED (BTM_BL_INQUIRY_PAGING_MASK | 0x1)
#define BTM_BL_INQUIRY_CANCELLED (BTM_BL_INQUIRY_PAGING_MASK | 0x2)
#define BTM_BL_INQUIRY_COMPLETE (BTM_BL_INQUIRY_PAGING_MASK | 0x3)
#define BTM_BL_PAGING_STARTED (BTM_BL_INQUIRY_PAGING_MASK | 0x4)
#define BTM_BL_PAGING_COMPLETE (BTM_BL_INQUIRY_PAGING_MASK | 0x5)
/* the data type associated with BTM_BL_UPDATE_EVT */
typedef struct {
tBTM_BL_EVENT event; /* The event reported. */
UINT8 busy_level;/* when paging or inquiring, level is 10.
* Otherwise, the number of ACL links. */
UINT8 busy_level_flags; /* Notifies actual inquiry/page activities */
} tBTM_BL_UPDATE_DATA;
/* the data type associated with BTM_BL_ROLE_CHG_EVT */
typedef struct {
tBTM_BL_EVENT event; /* The event reported. */
BD_ADDR_PTR p_bda; /* The address of the peer connected device */
UINT8 new_role;
UINT8 hci_status; /* HCI status returned with the event */
} tBTM_BL_ROLE_CHG_DATA;
typedef union {
tBTM_BL_EVENT event; /* The event reported. */
tBTM_BL_CONN_DATA conn; /* The data associated with BTM_BL_CONN_EVT */
tBTM_BL_DISCN_DATA discn; /* The data associated with BTM_BL_DISCN_EVT */
tBTM_BL_UPDATE_DATA update; /* The data associated with BTM_BL_UPDATE_EVT */
tBTM_BL_ROLE_CHG_DATA role_chg;/*The data associated with BTM_BL_ROLE_CHG_EVT */
} tBTM_BL_EVENT_DATA;
/* Callback function for notifications when the BTM busy level
** changes.
*/
typedef void (tBTM_BL_CHANGE_CB) (tBTM_BL_EVENT_DATA *p_data);
/***************************
** ACL Callback Functions
****************************/
/* Callback function for notifications when the BTM ACL connection DB
** changes. First param is BD address, second is if added or removed.
** Registered through BTM_AclRegisterForChanges call.
*/
#if BLE_INCLUDED == TRUE
typedef void (tBTM_ACL_DB_CHANGE_CB) (BD_ADDR p_bda, DEV_CLASS p_dc,
BD_NAME p_bdn, UINT8 *features,
BOOLEAN is_new, UINT16 handle,
tBT_TRANSPORT transport);
#else
typedef void (tBTM_ACL_DB_CHANGE_CB) (BD_ADDR p_bda, DEV_CLASS p_dc,
BD_NAME p_bdn, UINT8 *features,
BOOLEAN is_new);
#endif
/*****************************************************************************
** SCO CHANNEL MANAGEMENT
*****************************************************************************/
/******************
** SCO Constants
*******************/
/* Define an invalid SCO index and an invalid HCI handle */
#define BTM_INVALID_SCO_INDEX 0xFFFF
#define BTM_INVALID_HCI_HANDLE 0xFFFF
/* Define an invalid SCO disconnect reason */
#define BTM_INVALID_SCO_DISC_REASON 0xFFFF
/* Define first active SCO index */
#define BTM_FIRST_ACTIVE_SCO_INDEX BTM_MAX_SCO_LINKS
/* Define SCO packet types used in APIs */
#define BTM_SCO_PKT_TYPES_MASK_HV1 HCI_ESCO_PKT_TYPES_MASK_HV1
#define BTM_SCO_PKT_TYPES_MASK_HV2 HCI_ESCO_PKT_TYPES_MASK_HV2
#define BTM_SCO_PKT_TYPES_MASK_HV3 HCI_ESCO_PKT_TYPES_MASK_HV3
#define BTM_SCO_PKT_TYPES_MASK_EV3 HCI_ESCO_PKT_TYPES_MASK_EV3
#define BTM_SCO_PKT_TYPES_MASK_EV4 HCI_ESCO_PKT_TYPES_MASK_EV4
#define BTM_SCO_PKT_TYPES_MASK_EV5 HCI_ESCO_PKT_TYPES_MASK_EV5
#define BTM_SCO_PKT_TYPES_MASK_NO_2_EV3 HCI_ESCO_PKT_TYPES_MASK_NO_2_EV3
#define BTM_SCO_PKT_TYPES_MASK_NO_3_EV3 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV3
#define BTM_SCO_PKT_TYPES_MASK_NO_2_EV5 HCI_ESCO_PKT_TYPES_MASK_NO_2_EV5
#define BTM_SCO_PKT_TYPES_MASK_NO_3_EV5 HCI_ESCO_PKT_TYPES_MASK_NO_3_EV5
#define BTM_SCO_LINK_ONLY_MASK (BTM_SCO_PKT_TYPES_MASK_HV1 | \
BTM_SCO_PKT_TYPES_MASK_HV2 | \
BTM_SCO_PKT_TYPES_MASK_HV3)
#define BTM_ESCO_LINK_ONLY_MASK (BTM_SCO_PKT_TYPES_MASK_EV3 | \
BTM_SCO_PKT_TYPES_MASK_EV4 | \
BTM_SCO_PKT_TYPES_MASK_EV5)
#define BTM_SCO_LINK_ALL_PKT_MASK (BTM_SCO_LINK_ONLY_MASK | \
BTM_ESCO_LINK_ONLY_MASK)
#define BTM_VALID_SCO_ALL_PKT_TYPE HCI_VALID_SCO_ALL_PKT_TYPE
/* Passed in BTM_CreateSco if the packet type parameter should be ignored */
#define BTM_IGNORE_SCO_PKT_TYPE 0
/***************
** SCO Types
****************/
#define BTM_LINK_TYPE_SCO HCI_LINK_TYPE_SCO
#define BTM_LINK_TYPE_ESCO HCI_LINK_TYPE_ESCO
typedef UINT8 tBTM_SCO_TYPE;
/*******************
** SCO Routing Path
********************/
#define BTM_SCO_ROUTE_PCM HCI_BRCM_SCO_ROUTE_PCM
#define BTM_SCO_ROUTE_HCI HCI_BRCM_SCO_ROUTE_HCI
typedef UINT8 tBTM_SCO_ROUTE_TYPE;
/*******************
** SCO Codec Types
********************/
// TODO(google) This should use common definitions
// in hci/include/hci_audio.h
#define BTM_SCO_CODEC_NONE 0x0000
#define BTM_SCO_CODEC_CVSD 0x0001
#define BTM_SCO_CODEC_MSBC 0x0002
typedef UINT16 tBTM_SCO_CODEC_TYPE;
/*******************
** SCO Air Mode Types
********************/
#define BTM_SCO_AIR_MODE_U_LAW 0
#define BTM_SCO_AIR_MODE_A_LAW 1
#define BTM_SCO_AIR_MODE_CVSD 2
#define BTM_SCO_AIR_MODE_TRANSPNT 3
typedef UINT8 tBTM_SCO_AIR_MODE_TYPE;
/*******************
** SCO Voice Settings
********************/
#define BTM_VOICE_SETTING_CVSD ((UINT16) (HCI_INP_CODING_LINEAR | \
HCI_INP_DATA_FMT_2S_COMPLEMENT | \
HCI_INP_SAMPLE_SIZE_16BIT | \
HCI_AIR_CODING_FORMAT_CVSD))
#define BTM_VOICE_SETTING_TRANS ((UINT16) (HCI_INP_CODING_LINEAR | \
HCI_INP_DATA_FMT_2S_COMPLEMENT | \
HCI_INP_SAMPLE_SIZE_16BIT | \
HCI_AIR_CODING_FORMAT_TRANSPNT))
/*******************
** SCO Data Status
********************/
enum {
BTM_SCO_DATA_CORRECT,
BTM_SCO_DATA_PAR_ERR,
BTM_SCO_DATA_NONE,
BTM_SCO_DATA_PAR_LOST
};
typedef UINT8 tBTM_SCO_DATA_FLAG;
/***************************
** SCO Callback Functions
****************************/
typedef void (tBTM_SCO_CB) (UINT16 sco_inx);
typedef void (tBTM_SCO_DATA_CB) (UINT16 sco_inx, BT_HDR *p_data, tBTM_SCO_DATA_FLAG status);
/******************
** eSCO Constants
*******************/
#define BTM_64KBITS_RATE 0x00001f40 /* 64 kbits/sec data rate */
/* Retransmission effort */
#define BTM_ESCO_RETRANS_OFF 0
#define BTM_ESCO_RETRANS_POWER 1
#define BTM_ESCO_RETRANS_QUALITY 2
#define BTM_ESCO_RETRANS_DONTCARE 0xff
/* Max Latency Don't Care */
#define BTM_ESCO_MAX_LAT_DONTCARE 0xffff
/***************
** eSCO Types
****************/
/* tBTM_ESCO_CBACK event types */
#define BTM_ESCO_CHG_EVT 1
#define BTM_ESCO_CONN_REQ_EVT 2
typedef UINT8 tBTM_ESCO_EVT;
/* Passed into BTM_SetEScoMode() */
typedef struct {