Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2010.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 #ifndef _BLUETOOTH_ACLPACKETS_
  32 #define _BLUETOOTH_ACLPACKETS_
  33
  34         /* Includes: */
  35                 #include <avr/io.h>
  36                 #include <string.h>
  37                 #include <stdbool.h>
  38
  39                 #include <LUFA/Drivers/USB/USB.h>
  40
  41                 #include "BluetoothStack.h"
  42
  43         /* Macros: */
  44                 #define BT_ACL_DEBUG(s, ...)                     printf_P(PSTR("(ACL) " s "\r\n"), __VA_ARGS__)
  45                 #define ACL_DEBUG_LEVEL 1
  46
  47                 #define BLUETOOTH_CHANNEL_SIGNALING              0x0001
  48                 #define BLUETOOTH_CHANNEL_CONNECTIONLESS         0x0002
  49
  50                 #define BLUETOOTH_SIGNAL_CONNECTION_REQUEST      0x02
  51                 #define BLUETOOTH_SIGNAL_CONNECTION_RESPONSE     0x03
  52                 #define BLUETOOTH_SIGNAL_CONFIGURATION_REQUEST   0x04
  53                 #define BLUETOOTH_SIGNAL_CONFIGURATION_RESPONSE  0x05
  54                 #define BLUETOOTH_SIGNAL_DISCONNECTION_REQUEST   0x06
  55                 #define BLUETOOTH_SIGNAL_DISCONNECTION_RESPONSE  0x07
  56                 #define BLUETOOTH_SIGNAL_ECHO_REQUEST            0x08
  57                 #define BLUETOOTH_SIGNAL_ECHO_RESPONSE           0x09
  58                 #define BLUETOOTH_SIGNAL_INFORMATION_REQUEST     0x0A
  59                 #define BLUETOOTH_SIGNAL_INFORMATION_RESPONSE    0x0B
  60
  61                 #define BLUETOOTH_CONNECTION_SUCCESSFUL          0x0000
  62                 #define BLUETOOTH_CONNECTION_REFUSED_RESOURCES   0x0004
  63
  64                 #define BLUETOOTH_CONFIGURATION_SUCCESSFUL       0x0000
  65                 #define BLUETOOTH_CONFIGURATION_REJECTED         0x0002
  66                 #define BLUETOOTH_CONFIGURATION_UNKNOWNOPTIONS   0x0003
  67
  68         /* Type Defines: */
  69                 typedef struct
  70                 {
  71                         uint16_t ConnectionHandle;
  72                         uint16_t DataLength;
  73                 } Bluetooth_ACL_Header_t;
  74
  75                 typedef struct
  76                 {
  77                         uint16_t PayloadLength;
  78                         uint16_t DestinationChannel;
  79                 } Bluetooth_DataPacket_Header_t;
  80
  81                 typedef struct
  82                 {
  83                         uint8_t  Code;
  84                         uint8_t  Identifier;
  85                         uint16_t Length;
  86                 } Bluetooth_SignalCommand_Header_t;
  87
  88                 typedef struct
  89                 {
  90                         uint16_t PSM;
  91                         uint16_t SourceChannel;
  92                 } Bluetooth_SignalCommand_ConnectionRequest_t;
  93
  94                 typedef struct
  95                 {
  96                         uint16_t DestinationChannel;
  97                         uint16_t SourceChannel;
  98                         uint16_t Result;
  99                         uint16_t Status;
 100                 } Bluetooth_SignalCommand_ConnectionResponse_t;
 101
 102                 typedef struct
 103                 {
 104                         uint16_t DestinationChannel;
 105                         uint16_t SourceChannel;
 106                 } Bluetooth_SignalCommand_DisconnectionRequest_t;
 107
 108                 typedef struct
 109                 {
 110                         uint16_t DestinationChannel;
 111                         uint16_t SourceChannel;
 112                 } Bluetooth_SignalCommand_DisconnectionResponse_t;
 113
 114                 typedef struct
 115                 {
 116                         uint16_t DestinationChannel;
 117                         uint16_t Flags;
 118                         uint8_t  Options[];
 119                 } Bluetooth_SignalCommand_ConfigurationRequest_t;
 120
 121                 typedef struct
 122                 {
 123                         uint16_t SourceChannel;
 124                         uint16_t Flags;
 125                         uint16_t Result;
 126                         uint8_t  Config;
 127                 } Bluetooth_SignalCommand_ConfigurationResponse_t;
 128
 129         /* Function Prototypes: */
 130                 void Bluetooth_ProcessACLPackets(void);
 131
 132                 #if defined(INCLUDE_FROM_BLUETOOTH_ACLPACKETS_C)
 133                         static inline void Bluetooth_SignalPacket_ConnectionRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
 134                                                                   Bluetooth_DataPacket_Header_t* DataHeader,
 135                                                                   Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
 136                         static inline void Bluetooth_SignalPacket_EchoRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
 137                                                                   Bluetooth_DataPacket_Header_t* DataHeader,
 138                                                                   Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
 139                         static inline void Bluetooth_SignalPacket_ConfigurationRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
 140                                                                   Bluetooth_DataPacket_Header_t* DataHeader,
 141                                                                   Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
 142                         static inline void Bluetooth_SignalPacket_DisconnectionRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
 143                                                                   Bluetooth_DataPacket_Header_t* DataHeader,
 144                                                                   Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
 145                 #endif
 146
 147 #endif