xref: /btstack/src/bluetooth.h (revision 08a78038ba366a6a2a2df8fea05d5123880fdff2)
1 /*
2  * Copyright (C) 2015 BlueKitchen GmbH
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the copyright holders nor the names of
14  *    contributors may be used to endorse or promote products derived
15  *    from this software without specific prior written permission.
16  * 4. Any redistribution, use, or modification is done solely for
17  *    personal benefit and not for any commercial purpose or for
18  *    monetary gain.
19  *
20  * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
24  * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
27  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
30  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * Please inquire about commercial licensing options at
34  * [email protected]
35  *
36  */
37 
38 /*
39  * bluetooth.h
40  *
41  * Numbers defined or derived from the official Bluetooth specification
42  */
43 
44 #ifndef BLUETOOTH_H
45 #define BLUETOOTH_H
46 
47 #include <stdint.h>
48 
49 /**
50  * @brief hci connection handle type
51  */
52 typedef uint16_t hci_con_handle_t;
53 
54 /**
55  * @brief Length of a bluetooth device address.
56  */
57 #define BD_ADDR_LEN 6
58 
59 /**
60  * @brief Bluetooth address
61  */
62 typedef uint8_t bd_addr_t[BD_ADDR_LEN];
63 
64 /**
65  * Address types
66  */
67  typedef enum {
68     // Public Device Address
69     BD_ADDR_TYPE_LE_PUBLIC = 0,
70     // Random Device Address
71     BD_ADDR_TYPE_LE_RANDOM = 1,
72     // Public Identity Address (Corresponds to Resolved Private Address)
73     BD_ADDR_TYPE_LE_PUBLIC_IDENTITY = 2,
74     // Random (static) Identity Address (Corresponds to Resolved Private Address)
75     BD_ADDR_TYPE_LE_RANDOM_IDENTITY = 3,
76     // internal BTstack addr types for Classic connections
77     BD_ADDR_TYPE_SCO       = 0xfc,
78     BD_ADDR_TYPE_ACL       = 0xfd,
79     BD_ADDR_TYPE_UNKNOWN   = 0xfe,  // also used as 'invalid'
80 } bd_addr_type_t;
81 
82 /**
83  * Link types for BR/EDR Connections
84  */
85 typedef enum {
86     HCI_LINK_TYPE_SCO  = 0,
87     HCI_LINK_TYPE_ACL  = 1,
88     HCI_LINK_TYPE_ESCO = 2,
89 } hci_link_type_t;
90 
91 
92 /**
93  * @brief link key
94  */
95 #define LINK_KEY_LEN 16
96 #define LINK_KEY_STR_LEN (LINK_KEY_LEN*2)
97 typedef uint8_t link_key_t[LINK_KEY_LEN];
98 
99 /**
100  * @brief link key type
101  */
102 typedef enum {
103   INVALID_LINK_KEY = 0xffff,
104   COMBINATION_KEY = 0,  // standard pairing
105   LOCAL_UNIT_KEY,     // ?
106   REMOTE_UNIT_KEY,    // ?
107   DEBUG_COMBINATION_KEY,  // SSP with debug
108   UNAUTHENTICATED_COMBINATION_KEY_GENERATED_FROM_P192, // SSP Simple Pairing
109   AUTHENTICATED_COMBINATION_KEY_GENERATED_FROM_P192,   // SSP Passkey, Number confirm, OOB
110   CHANGED_COMBINATION_KEY,               // Link key changed using Change Connection Lnk Key
111   UNAUTHENTICATED_COMBINATION_KEY_GENERATED_FROM_P256, // SSP Simpe Pairing
112   AUTHENTICATED_COMBINATION_KEY_GENERATED_FROM_P256,   // SSP Passkey, Number confirm, OOB
113 } link_key_type_t;
114 
115 /**
116  * LE Privacy 1.2
117  */
118 typedef enum {
119     LE_PRIVACY_MODE_NETWORK = 0,
120     LE_PRIVACY_MODE_DEVICE = 1,
121 } le_privacy_mode_t;
122 
123 /**
124  * @brief Extended Inquiry Response
125  */
126 #define EXTENDED_INQUIRY_RESPONSE_DATA_LEN 240
127 
128 /**
129  * @brief Inquiry modes
130  */
131 typedef enum {
132   INQUIRY_MODE_STANDARD = 0,
133   INQUIRY_MODE_RSSI,
134   INQUIRY_MODE_RSSI_AND_EIR,
135 } inquiry_mode_t;
136 
137 /**
138  * @brief Page Scan Types
139  */
140 typedef enum {
141     PAGE_SCAN_MODE_STANDARD = 0,
142     PAGE_SCAN_MODE_INTERLACED,
143 } page_scan_type_t;
144 
145 /**
146  * @brief Inquiry Scan Types
147  */
148 typedef enum {
149     INQUIRY_SCAN_MODE_STANDARD = 0,
150     INQUIRY_SCAN_MODE_INTERLACED,
151 } inquiry_scan_type_t;
152 
153 /**
154  * Link Supervision Timeout Default, 0x7d00 * 0.625ms = 20s
155  */
156 #define HCI_LINK_SUPERVISION_TIMEOUT_DEFAULT 0x7D00
157 
158 /**
159  * Service Type used for QoS Setup and Flow Specification
160  */
161 typedef enum {
162     HCI_SERVICE_TYPE_NO_TRAFFIC = 0,
163     HCI_SERVICE_TYPE_BEST_EFFORT,
164     HCI_SERVICE_TYPE_GUARANTEED,
165     HCI_SERVICE_TYPE_INVALID,
166 } hci_service_type_t;
167 
168 /**
169  * HCI Transport
170  */
171 
172 /**
173  * packet types - used in BTstack and over the H4 UART interface
174  */
175 #define HCI_COMMAND_DATA_PACKET 0x01
176 #define HCI_ACL_DATA_PACKET     0x02
177 #define HCI_SCO_DATA_PACKET     0x03
178 #define HCI_EVENT_PACKET        0x04
179 #define HCI_ISO_DATA_PACKET     0x05
180 
181 /**
182  * Other assigned numbers, Assigned_Numbers_Host Controller Interface.pdf
183  */
184 
185 typedef enum {
186     HCI_AUDIO_CODING_FORMAT_U_LAW_LOG = 0x00,
187     HCI_AUDIO_CODING_FORMAT_A_LAW_LOG,
188     HCI_AUDIO_CODING_FORMAT_CVSD,
189     HCI_AUDIO_CODING_FORMAT_TRANSPARENT, // Indicates that the controller does not do any transcoding or resampling. This is also used for test mode.
190     HCI_AUDIO_CODING_FORMAT_LINEAR_PCM,
191     HCI_AUDIO_CODING_FORMAT_MSBC,
192     HCI_AUDIO_CODING_FORMAT_LC3,
193     HCI_AUDIO_CODING_FORMAT_G_729A,
194     HCI_AUDIO_CODING_FORMAT_RFU,
195     HCI_AUDIO_CODING_FORMAT_VENDOR_SPECIFIC = 0xFF
196 } hci_audio_coding_format_t;
197 
198 /**
199  * HCI Layer
200  */
201 
202 //
203 // Error Codes rfom Bluetooth Core Specification
204 //
205 
206 /* ENUM_START: BLUETOOTH_ERROR_CODE */
207 #define ERROR_CODE_SUCCESS                                 0x00
208 #define ERROR_CODE_UNKNOWN_HCI_COMMAND                     0x01
209 #define ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER           0x02
210 #define ERROR_CODE_HARDWARE_FAILURE                        0x03
211 #define ERROR_CODE_PAGE_TIMEOUT                            0x04
212 #define ERROR_CODE_AUTHENTICATION_FAILURE                  0x05
213 #define ERROR_CODE_PIN_OR_KEY_MISSING                      0x06
214 #define ERROR_CODE_MEMORY_CAPACITY_EXCEEDED                0x07
215 #define ERROR_CODE_CONNECTION_TIMEOUT                      0x08
216 #define ERROR_CODE_CONNECTION_LIMIT_EXCEEDED               0x09
217 #define ERROR_CODE_SYNCHRONOUS_CONNECTION_LIMIT_TO_A_DEVICE_EXCEEDED  0x0A
218 #define ERROR_CODE_ACL_CONNECTION_ALREADY_EXISTS           0x0B
219 #define ERROR_CODE_COMMAND_DISALLOWED                      0x0C
220 #define ERROR_CODE_CONNECTION_REJECTED_DUE_TO_LIMITED_RESOURCES 0x0D
221 #define ERROR_CODE_CONNECTION_REJECTED_DUE_TO_SECURITY_REASONS  0x0E
222 #define ERROR_CODE_CONNECTION_REJECTED_DUE_TO_UNACCEPTABLE_BD_ADDR 0x0F
223 #define ERROR_CODE_CONNECTION_ACCEPT_TIMEOUT_EXCEEDED      0x10
224 #define ERROR_CODE_UNSUPPORTED_FEATURE_OR_PARAMETER_VALUE  0x11
225 #define ERROR_CODE_INVALID_HCI_COMMAND_PARAMETERS          0x12
226 #define ERROR_CODE_REMOTE_USER_TERMINATED_CONNECTION       0x13
227 #define ERROR_CODE_REMOTE_DEVICE_TERMINATED_CONNECTION_DUE_TO_LOW_RESOURCES 0x14
228 #define ERROR_CODE_REMOTE_DEVICE_TERMINATED_CONNECTION_DUE_TO_POWER_OFF     0x15
229 #define ERROR_CODE_CONNECTION_TERMINATED_BY_LOCAL_HOST     0x16
230 #define ERROR_CODE_REPEATED_ATTEMPTS                       0x17
231 #define ERROR_CODE_PAIRING_NOT_ALLOWED                     0x18
232 #define ERROR_CODE_UNKNOWN_LMP_PDU                         0x19
233 #define ERROR_CODE_UNSUPPORTED_REMOTE_FEATURE_UNSUPPORTED_LMP_FEATURE 0x1A
234 #define ERROR_CODE_SCO_OFFSET_REJECTED                     0x1B
235 #define ERROR_CODE_SCO_INTERVAL_REJECTED                   0x1C
236 #define ERROR_CODE_SCO_AIR_MODE_REJECTED                   0x1D
237 #define ERROR_CODE_INVALID_LMP_PARAMETERS_INVALID_LL_PARAMETERS 0x1E
238 #define ERROR_CODE_UNSPECIFIED_ERROR                       0x1F
239 #define ERROR_CODE_UNSUPPORTED_LMP_PARAMETER_VALUE_UNSUPPORTED_LL_PARAMETER_VALUE 0x20
240 #define ERROR_CODE_ROLE_CHANGE_NOT_ALLOWED                 0x21
241 #define ERROR_CODE_LMP_RESPONSE_TIMEOUT_LL_RESPONSE_TIMEOUT 0x22
242 #define ERROR_CODE_LMP_ERROR_TRANSACTION_COLLISION         0x23
243 #define ERROR_CODE_LMP_PDU_NOT_ALLOWED                     0x24
244 #define ERROR_CODE_ENCRYPTION_MODE_NOT_ACCEPTABLE          0x25
245 #define ERROR_CODE_LINK_KEY_CANNOT_BE_CHANGED              0x26
246 #define ERROR_CODE_REQUESTED_QOS_NOT_SUPPORTED             0x27
247 #define ERROR_CODE_INSTANT_PASSED                          0x28
248 #define ERROR_CODE_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED     0x29
249 #define ERROR_CODE_DIFFERENT_TRANSACTION_COLLISION         0x2A
250 #define ERROR_CODE_RESERVED                                0x2B
251 #define ERROR_CODE_QOS_UNACCEPTABLE_PARAMETER              0x2C
252 #define ERROR_CODE_QOS_REJECTED                            0x2D
253 #define ERROR_CODE_CHANNEL_CLASSIFICATION_NOT_SUPPORTED    0x2E
254 #define ERROR_CODE_INSUFFICIENT_SECURITY                   0x2F
255 #define ERROR_CODE_PARAMETER_OUT_OF_MANDATORY_RANGE        0x30
256 // #define ERROR_CODE_RESERVED
257 #define ERROR_CODE_ROLE_SWITCH_PENDING                     0x32
258 // #define ERROR_CODE_RESERVED
259 #define ERROR_CODE_RESERVED_SLOT_VIOLATION                 0x34
260 #define ERROR_CODE_ROLE_SWITCH_FAILED                      0x35
261 #define ERROR_CODE_EXTENDED_INQUIRY_RESPONSE_TOO_LARGE     0x36
262 #define ERROR_CODE_SECURE_SIMPLE_PAIRING_NOT_SUPPORTED_BY_HOST 0x37
263 #define ERROR_CODE_HOST_BUSY_PAIRING                       0x38
264 #define ERROR_CODE_CONNECTION_REJECTED_DUE_TO_NO_SUITABLE_CHANNEL_FOUND 0x39
265 #define ERROR_CODE_CONTROLLER_BUSY                         0x3A
266 #define ERROR_CODE_UNACCEPTABLE_CONNECTION_PARAMETERS      0x3B
267 #define ERROR_CODE_DIRECTED_ADVERTISING_TIMEOUT            0x3C
268 #define ERROR_CODE_CONNECTION_TERMINATED_DUE_TO_MIC_FAILURE 0x3D
269 #define ERROR_CODE_CONNECTION_FAILED_TO_BE_ESTABLISHED     0x3E
270 #define ERROR_CODE_MAC_CONNECTION_FAILED                   0x3F
271 #define ERROR_CODE_COARSE_CLOCK_ADJUSTMENT_REJECTED_BUT_WILL_TRY_TO_ADJUST_USING_CLOCK_DRAGGING 0x40
272 
273 // BTstack defined ERRORS, mapped into BLuetooth status code range
274 
275 #define BTSTACK_CONNECTION_TO_BTDAEMON_FAILED              0x50
276 #define BTSTACK_ACTIVATION_FAILED_SYSTEM_BLUETOOTH         0x51
277 #define BTSTACK_ACTIVATION_POWERON_FAILED                  0x52
278 #define BTSTACK_ACTIVATION_FAILED_UNKNOWN                  0x53
279 #define BTSTACK_NOT_ACTIVATED                              0x54
280 #define BTSTACK_BUSY                                       0x55
281 #define BTSTACK_MEMORY_ALLOC_FAILED                        0x56
282 #define BTSTACK_ACL_BUFFERS_FULL                           0x57
283 
284 // l2cap errors - enumeration by the command that created them
285 #define L2CAP_COMMAND_REJECT_REASON_COMMAND_NOT_UNDERSTOOD 0x60
286 #define L2CAP_COMMAND_REJECT_REASON_SIGNALING_MTU_EXCEEDED 0x61
287 #define L2CAP_COMMAND_REJECT_REASON_INVALID_CID_IN_REQUEST 0x62
288 
289 #define L2CAP_CONNECTION_RESPONSE_RESULT_SUCCESSFUL        0x63
290 #define L2CAP_CONNECTION_RESPONSE_RESULT_PENDING           0x64
291 #define L2CAP_CONNECTION_RESPONSE_RESULT_REFUSED_PSM       0x65
292 #define L2CAP_CONNECTION_RESPONSE_RESULT_REFUSED_SECURITY  0x66
293 #define L2CAP_CONNECTION_RESPONSE_RESULT_REFUSED_RESOURCES 0x67
294 #define L2CAP_CONNECTION_RESPONSE_RESULT_ERTM_NOT_SUPPORTED 0x68
295 
296 // should be L2CAP_CONNECTION_RTX_TIMEOUT
297 #define L2CAP_CONNECTION_RESPONSE_RESULT_RTX_TIMEOUT       0x69
298 #define L2CAP_CONNECTION_BASEBAND_DISCONNECT               0x6A
299 #define L2CAP_SERVICE_ALREADY_REGISTERED                   0x6B
300 #define L2CAP_DATA_LEN_EXCEEDS_REMOTE_MTU                  0x6C
301 #define L2CAP_SERVICE_DOES_NOT_EXIST                       0x6D
302 #define L2CAP_LOCAL_CID_DOES_NOT_EXIST                     0x6E
303 #define L2CAP_CONNECTION_RESPONSE_UNKNOWN_ERROR            0x6F
304 
305 #define RFCOMM_MULTIPLEXER_STOPPED                         0x70
306 #define RFCOMM_CHANNEL_ALREADY_REGISTERED                  0x71
307 #define RFCOMM_NO_OUTGOING_CREDITS                         0x72
308 #define RFCOMM_AGGREGATE_FLOW_OFF                          0x73
309 #define RFCOMM_DATA_LEN_EXCEEDS_MTU                        0x74
310 
311 #define HFP_REMOTE_REJECTS_AUDIO_CONNECTION                0x7F
312 
313 #define SDP_HANDLE_ALREADY_REGISTERED                      0x80
314 #define SDP_QUERY_INCOMPLETE                               0x81
315 #define SDP_SERVICE_NOT_FOUND                              0x82
316 #define SDP_HANDLE_INVALID                                 0x83
317 #define SDP_QUERY_BUSY                                     0x84
318 
319 #define ATT_HANDLE_VALUE_INDICATION_IN_PROGRESS            0x90
320 #define ATT_HANDLE_VALUE_INDICATION_TIMEOUT                0x91
321 #define ATT_HANDLE_VALUE_INDICATION_DISCONNECT             0x92
322 
323 #define GATT_CLIENT_NOT_CONNECTED                          0x93
324 #define GATT_CLIENT_BUSY                                   0x94
325 #define GATT_CLIENT_IN_WRONG_STATE                         0x95
326 #define GATT_CLIENT_DIFFERENT_CONTEXT_FOR_ADDRESS_ALREADY_EXISTS 0x96
327 #define GATT_CLIENT_VALUE_TOO_LONG                         0x97
328 #define GATT_CLIENT_CHARACTERISTIC_NOTIFICATION_NOT_SUPPORTED 0x98
329 #define GATT_CLIENT_CHARACTERISTIC_INDICATION_NOT_SUPPORTED   0x99
330 
331 #define BNEP_SERVICE_ALREADY_REGISTERED                    0xA0
332 #define BNEP_CHANNEL_NOT_CONNECTED                         0xA1
333 #define BNEP_DATA_LEN_EXCEEDS_MTU                          0xA2
334 
335 // OBEX ERRORS
336 #define OBEX_UNKNOWN_ERROR                                 0xB0
337 #define OBEX_CONNECT_FAILED                                0xB1
338 #define OBEX_DISCONNECTED                                  0xB2
339 #define OBEX_NOT_FOUND                                     0xB3
340 #define OBEX_NOT_ACCEPTABLE                                0xB4
341 #define OBEX_ABORTED                                       0xB5
342 
343 #define MESH_ERROR_APPKEY_INDEX_INVALID                    0xD0
344 /* ENUM_END */
345 
346 
347 /* ENUM_START: AVRCP_BROWSING_ERROR_CODE */
348 #define AVRCP_BROWSING_ERROR_CODE_INVALID_COMMAND                     0x00  // Sent if TG received a PDU that it did not understand. Valid for All.
349 #define AVRCP_BROWSING_ERROR_CODE_INVALID_PARAMETER                   0x01  // Sent if the TG received a PDU with a parameter ID that it did not understand. Sent if there is only one parameter ID in the PDU. Valid for All.
350 #define AVRCP_BROWSING_ERROR_CODE_SPECIFIED_PARAMETER_NOT_FOUND       0x02  // Sent if the parameter ID is understood, but content is wrong or corrupted. Valid for All.
351 #define AVRCP_BROWSING_ERROR_CODE_INTERNAL_ERROR                      0x03  // Sent if there are error conditions not covered by a more specific error code. Valid for All.
352 #define AVRCP_BROWSING_ERROR_CODE_SUCCESS                             0x04  // This is the status that should be returned if the operation was successful. Valid for All except where the response CType is AV/C REJECTED.
353 #define AVRCP_BROWSING_ERROR_CODE_UID_CHANGED                         0x05  // The UIDs on the device have changed. Valid for All.
354 #define AVRCP_BROWSING_ERROR_CODE_RESERVED_06                         0x06  // Valid for All.
355 #define AVRCP_BROWSING_ERROR_CODE_INVALID_DIRECTION                   0x07  // The Direction parameter is invalid. Valid for Change Path.
356 #define AVRCP_BROWSING_ERROR_CODE_NOT_A_DIRECTORY                     0x08  // The UID provided does not refer to a folder item. Valid for Change Path.
357 #define AVRCP_BROWSING_ERROR_CODE_DOES_NOT_EXIST                      0x09  // The UID provided does not refer to any currently valid. Valid for Change Path, PlayItem, AddToNowPlaying, GetItemAttributes.
358 #define AVRCP_BROWSING_ERROR_CODE_INVALID_SCOPE                       0x0a  // The scope parameter is invalid. Valid for GetFolderItems, PlayItem, AddToNowPlayer, GetItemAttributes,.
359 #define AVRCP_BROWSING_ERROR_CODE_RANGE_OUT_OF_BOUNDS                 0x0b  // The start of range provided is not valid. Valid for GetFolderItems.
360 #define AVRCP_BROWSING_ERROR_CODE_UID_IS_A_DIRECTORY                  0x0c  // The UID provided refers to a directory, which cannot be handled by this media player. Valid for PlayItem, AddToNowPlaying.
361 #define AVRCP_BROWSING_ERROR_CODE_MEDIA_IN_USES                       0x0d  // The media is not able to be used for this operation at this time. Valid for PlayItem, AddToNowPlaying.
362 #define AVRCP_BROWSING_ERROR_CODE_NOW_PLAYING_LIST_FULL               0x0e  // No more items can be added to the Now Playing List. Valid for AddToNowPlaying.
363 #define AVRCP_BROWSING_ERROR_CODE_SEARCH_NOT_SUPPORTED                0x0f  // The Browsed Media Player does not support search. Valid for Search.
364 #define AVRCP_BROWSING_ERROR_CODE_SEARCH_IN_PROGRESS                  0x10  // A search operation is already in progress. Valid for Search.
365 #define AVRCP_BROWSING_ERROR_CODE_INVALID_PLAYER_ID                   0x11  // The specified Player Id does not refer to a valid player. Valid for SetAddressedPlayer, SetBrowsedPlayer.
366 #define AVRCP_BROWSING_ERROR_CODE_PLAYER_NOT_BROWSABLE                0x12  // The Player Id supplied refers to a Media Player which does not support browsing. Valid for SetBrowsedPlayer.
367 #define AVRCP_BROWSING_ERROR_CODE_PLAYER_NOT_ADDRESSED                0x13  // The Player Id supplied refers to a player which is not currently addressed, and the command is not able to be performed if the player is not set as addressed. Valid for Search SetBrowsedPlayer.
368 #define AVRCP_BROWSING_ERROR_CODE_NO_VALID_SEARCH_RESULTS             0x14  // The Search result list does not contain valid entries, e.g. after being invalidated due to change of browsed player. Valid for GetFolderItems.
369 #define AVRCP_BROWSING_ERROR_CODE_NO_AVAILABLE_PLAYERS                0x15  // Valid for All.
370 #define AVRCP_BROWSING_ERROR_CODE_ADDRESSED_PLAYER_CHANGED            0x16  // Valid for Register Notification.
371 // 0x17-0xff Reserved
372 /* ENUM_END */
373 
374 // HCI roles
375 typedef enum {
376     HCI_ROLE_MASTER = 0,
377     HCI_ROLE_SLAVE  = 1,
378     HCI_ROLE_INVALID = 0xff,
379 } hci_role_t;
380 
381 // packet sizes (max payload)
382 #define HCI_ACL_DM1_SIZE            17
383 #define HCI_ACL_DH1_SIZE            27
384 #define HCI_ACL_2DH1_SIZE           54
385 #define HCI_ACL_3DH1_SIZE           83
386 #define HCI_ACL_DM3_SIZE           121
387 #define HCI_ACL_DH3_SIZE           183
388 #define HCI_ACL_DM5_SIZE           224
389 #define HCI_ACL_DH5_SIZE           339
390 #define HCI_ACL_2DH3_SIZE          367
391 #define HCI_ACL_3DH3_SIZE          552
392 #define HCI_ACL_2DH5_SIZE          679
393 #define HCI_ACL_3DH5_SIZE         1021
394 #define HCI_SCO_HV1_SIZE            10
395 #define HCI_SCO_HV2_SIZE            20
396 #define HCI_SCO_HV3_SIZE            30
397 #define HCI_SCO_EV3_SIZE            30
398 #define HCI_SCO_EV4_SIZE           120
399 #define HCI_SCO_EV5_SIZE           180
400 #define HCI_SCO_2EV3_SIZE           60
401 #define HCI_SCO_2EV5_SIZE          360
402 #define HCI_SCO_3EV3_SIZE           90
403 #define HCI_SCO_3EV5_SIZE          540
404 
405 #define LE_ADVERTISING_DATA_SIZE    31
406 #define LE_EXTENDED_ADVERTISING_DATA_SIZE    229
407 #define LE_EXTENDED_ADVERTISING_MAX_HANDLE 0xEFu
408 #define LE_EXTENDED_ADVERTISING_MAX_CHUNK_LEN 251
409 
410 // advertising event properties for extended advertising
411 #define LE_ADVERTISING_PROPERTIES_CONNECTABLE      (1u<<0)
412 #define LE_ADVERTISING_PROPERTIES_SCANNABLE        (1u<<1)
413 #define LE_ADVERTISING_PROPERTIES_DIRECTED         (1u<<2)
414 #define LE_ADVERTISING_PROPERTIES_HIGH_DUTY_CYCLE  (1u<<3)
415 #define LE_ADVERTISING_PROPERTIES_LEGACY           (1u<<4)
416 #define LE_ADVERTISING_PROPERTIES_ANONYMOUS        (1u<<5)
417 #define LE_ADVERTISING_PROPERTIES_INCLUDE_TX_POWER (1u<<6)
418 
419 
420 // SCO Packet Types
421 #define SCO_PACKET_TYPES_NONE  0x0000
422 #define SCO_PACKET_TYPES_HV1   0x0001
423 #define SCO_PACKET_TYPES_HV2   0x0002
424 #define SCO_PACKET_TYPES_HV3   0x0004
425 #define SCO_PACKET_TYPES_EV3   0x0008
426 #define SCO_PACKET_TYPES_EV4   0x0010
427 #define SCO_PACKET_TYPES_EV5   0x0020
428 #define SCO_PACKET_TYPES_2EV3  0x0040
429 #define SCO_PACKET_TYPES_3EV3  0x0080
430 #define SCO_PACKET_TYPES_2EV5  0x0100
431 #define SCO_PACKET_TYPES_3EV5  0x0200
432 #define SCO_PACKET_TYPES_ALL   0x03FF
433 #define SCO_PACKET_TYPES_SCO   0x0007
434 #define SCO_PACKET_TYPES_ESCO  0x03F8
435 
436 // Link Policy Settings
437 #define LM_LINK_POLICY_DISABLE_ALL_LM_MODES  0
438 #define LM_LINK_POLICY_ENABLE_ROLE_SWITCH    1
439 #define LM_LINK_POLICY_ENABLE_HOLD_MODE      2
440 #define LM_LINK_POLICY_ENABLE_SNIFF_MODE     4
441 
442 // ACL Connection Modes
443 #define ACL_CONNECTION_MODE_ACTIVE 0
444 #define ACL_CONNECTION_MODE_HOLD   1
445 #define ACL_CONNECTION_MODE_SNIFF  2
446 
447 /**
448  * Default INQ Mode
449  */
450 #define GAP_IAC_GENERAL_INQUIRY 0x9E8B33L // General/Unlimited Inquiry Access Code (GIAC)
451 #define GAP_IAC_LIMITED_INQUIRY 0x9E8B00L // Limited Dedicated Inquiry Access Code (LIAC)
452 
453 /**
454  * SSP IO Capabilities
455  */
456 #define SSP_IO_CAPABILITY_DISPLAY_ONLY   0
457 #define SSP_IO_CAPABILITY_DISPLAY_YES_NO 1
458 #define SSP_IO_CAPABILITY_KEYBOARD_ONLY  2
459 #define SSP_IO_CAPABILITY_NO_INPUT_NO_OUTPUT 3
460 #define SSP_IO_CAPABILITY_UNKNOWN 0xff
461 
462 
463 /**
464  * SSP Authentication Requirements, see IO Capability Request Reply Commmand
465  */
466 
467 // Numeric comparison with automatic accept allowed.
468 #define SSP_IO_AUTHREQ_MITM_PROTECTION_NOT_REQUIRED_NO_BONDING 0x00
469 
470 // Use IO Capabilities to deter- mine authentication procedure
471 #define SSP_IO_AUTHREQ_MITM_PROTECTION_REQUIRED_NO_BONDING 0x01
472 
473 // Numeric compar- ison with automatic accept allowed.
474 #define SSP_IO_AUTHREQ_MITM_PROTECTION_NOT_REQUIRED_DEDICATED_BONDING 0x02
475 
476 // Use IO Capabilities to determine authentication procedure
477 #define SSP_IO_AUTHREQ_MITM_PROTECTION_REQUIRED_DEDICATED_BONDING 0x03
478 
479 // Numeric Compari- son with automatic accept allowed.
480 #define SSP_IO_AUTHREQ_MITM_PROTECTION_NOT_REQUIRED_GENERAL_BONDING 0x04
481 
482 // Use IO capabilities to determine authentication procedure.
483 #define SSP_IO_AUTHREQ_MITM_PROTECTION_REQUIRED_GENERAL_BONDING 0x05
484 
485 
486 // OGFs
487 #define OGF_LINK_CONTROL          0x01
488 #define OGF_LINK_POLICY           0x02
489 #define OGF_CONTROLLER_BASEBAND   0x03
490 #define OGF_INFORMATIONAL_PARAMETERS 0x04
491 #define OGF_STATUS_PARAMETERS     0x05
492 #define OGF_TESTING               0x06
493 #define OGF_LE_CONTROLLER 0x08
494 #define OGF_VENDOR  0x3f
495 
496 
497 
498 
499 /**
500  * L2CAP Layer
501  */
502 
503 #define L2CAP_HEADER_SIZE 4
504 
505 // minimum signaling MTU
506 #define L2CAP_MINIMAL_MTU 48
507 #define L2CAP_DEFAULT_MTU 672
508 
509 // Minimum/default MTU
510 #define L2CAP_LE_DEFAULT_MTU  23
511 
512 // L2CAP Fixed Channel IDs
513 #define L2CAP_CID_SIGNALING                        0x0001
514 #define L2CAP_CID_CONNECTIONLESS_CHANNEL           0x0002
515 #define L2CAP_CID_ATTRIBUTE_PROTOCOL               0x0004
516 #define L2CAP_CID_SIGNALING_LE                     0x0005
517 #define L2CAP_CID_SECURITY_MANAGER_PROTOCOL        0x0006
518 #define L2CAP_CID_BR_EDR_SECURITY_MANAGER          0x0007
519 
520 // L2CAP Channels in Basic and Enhanced Retransmission Mode
521 
522 // connection response result
523 #define L2CAP_CONNECTION_RESULT_SUCCESS                         0x0000
524 #define L2CAP_CONNECTION_RESULT_PENDING                         0x0001
525 #define L2CAP_CONNECTION_RESULT_PSM_NOT_SUPPORTED               0x0002
526 #define L2CAP_CONNECTION_RESULT_SECURITY_BLOCK                  0x0003
527 #define L2CAP_CONNECTION_RESULT_NO_RESOURCES_AVAILABLE          0x0004
528 #define L2CAP_CONNECTION_RESULT_INVALID_SOURCE_CID              0x0006
529 #define L2CAP_CONNECTION_RESULT_SOURCE_CID_ALREADY_ALLOCATED    0x0007
530 
531 // L2CAP Channels in LE Credit-Based Flow-Control Mode
532 
533 // connection response result
534 #define L2CAP_CBM_CONNECTION_RESULT_SUCCESS                         0x0000
535 #define L2CAP_CBM_CONNECTION_RESULT_SPSM_NOT_SUPPORTED              0x0002
536 #define L2CAP_CBM_CONNECTION_RESULT_NO_RESOURCES_AVAILABLE          0x0004
537 #define L2CAP_CBM_CONNECTION_RESULT_INSUFFICIENT_AUTHENTICATION     0x0005
538 #define L2CAP_CBM_CONNECTION_RESULT_INSUFFICIENT_AUTHORIZATION      0x0006
539 #define L2CAP_CBM_CONNECTION_RESULT_ENCYRPTION_KEY_SIZE_TOO_SHORT   0x0007
540 #define L2CAP_CBM_CONNECTION_RESULT_INSUFFICIENT_ENCRYPTION         0x0008
541 #define L2CAP_CBM_CONNECTION_RESULT_INVALID_SOURCE_CID              0x0009
542 #define L2CAP_CBM_CONNECTION_RESULT_SOURCE_CID_ALREADY_ALLOCATED    0x000A
543 #define L2CAP_CBM_CONNECTION_RESULT_UNACCEPTABLE_PARAMETERS         0x000B
544 
545 
546 // L2CAP Channels in Enhanced Credit-Based Flow-Control Mode
547 
548 // number of CIDs in single connection+reconfiguration request/response
549 #define L2CAP_ECBM_MAX_CID_ARRAY_SIZE        5
550 
551 // connection response result
552 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_SUCCESS                                    0x0000
553 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_SPSM_NOT_SUPPORTED                 0x0002
554 #define L2CAP_ECBM_CONNECTION_RESULT_SOME_REFUSED_INSUFFICIENT_RESOURCES_AVAILABLE  0x0004
555 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_INSUFFICIENT_AUTHENTICATION        0x0005
556 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_INSUFFICIENT_AUTHORIZATION         0x0006
557 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_ENCYRPTION_KEY_SIZE_TOO_SHORT      0x0007
558 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_INSUFFICIENT_ENCRYPTION            0x0008
559 #define L2CAP_ECBM_CONNECTION_RESULT_SOME_REFUSED_INVALID_SOURCE_CID                0x0009
560 #define L2CAP_ECBM_CONNECTION_RESULT_SOME_REFUSED_SOURCE_CID_ALREADY_ALOCATED       0x000A
561 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_UNACCEPTABLE_PARAMETERS            0x000B
562 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_REFUSED_INVALID_PARAMETERS                 0x000C
563 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_PENDING_NO_FURTHER_INFORMATION             0x000D
564 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_PENDING_AUTHENTICATION                     0x000E
565 #define L2CAP_ECBM_CONNECTION_RESULT_ALL_PENDING_AUTHORIZATION                      0x000F
566 
567 
568 // Result for Reconfigure Request
569 #define L2CAP_ECBM_RECONFIGURE_SUCCESS                                 0
570 #define L2CAP_ECBM_RECONFIGURE_FAILED_MTU_REDUCTION_NOT_ALLOWED        1
571 #define L2CAP_ECBM_RECONFIGURE_FAILED_MPS_REDUCTION_MULTIPLE_CHANNELS  2
572 #define L2CAP_ECBM_RECONFIGURE_FAILED_DESTINATION_CID_INVALID          3
573 #define L2CAP_ECBM_RECONFIGURE_FAILED_UNACCEPTABLE_PARAMETERS          4
574 
575 /**
576  * SDP Protocol
577  */
578 
579 // Device Vendor ID Sources
580 #define DEVICE_ID_VENDOR_ID_SOURCE_BLUETOOTH 0x0001
581 #define DEVICE_ID_VENDOR_ID_SOURCE_USB       0x0002
582 
583 // OBEX
584 #define SDP_vCard_2_1       0x01
585 #define SDP_vCard_3_0       0x02
586 #define SDP_vCal_1_0        0x03
587 #define SDP_iCal_2_0        0x04
588 #define SDP_vNote           0x05
589 #define SDP_vMessage        0x06
590 #define SDP_OBEXFileTypeAny 0xFF
591 
592 /**
593  * RFCOMM Protocol
594  */
595 
596 // Line Status
597 #define LINE_STATUS_NO_ERROR       0x00
598 #define LINE_STATUS_OVERRUN_ERROR  0x03
599 #define LINE_STATUS_PARITY_ERORR   0x05
600 #define LINE_STATUS_FRAMING_ERROR  0x09
601 
602 // Modem Status Flags
603 #define MODEM_STATUS_FC   0x02
604 #define MODEM_STATUS_RTC  0x04
605 #define MODEM_STATUS_RTR  0x08
606 #define MODEM_STATUS_IC   0x40
607 #define MODEM_STATUS_DV   0x80
608 
609 typedef enum rpn_baud {
610     RPN_BAUD_2400 = 0,
611     RPN_BAUD_4800,
612     RPN_BAUD_7200,
613     RPN_BAUD_9600,
614     RPN_BAUD_19200,
615     RPN_BAUD_38400,
616     RPN_BAUD_57600,
617     RPN_BAUD_115200,
618     RPN_BAUD_230400
619 } rpn_baud_t;
620 
621 typedef enum rpn_data_bits {
622     RPN_DATA_BITS_5 = 0,
623     RPN_DATA_BITS_6 = 0,
624     RPN_DATA_BITS_7 = 0,
625     RPN_DATA_BITS_8 = 0
626 } rpn_data_bits_t;
627 
628 typedef enum rpn_stop_bits {
629     RPN_STOP_BITS_1_0 = 0,
630     RPN_STOP_BITS_1_5
631 } rpn_stop_bits_t;
632 
633 typedef enum rpn_parity {
634     RPN_PARITY_NONE  = 0,
635     RPN_PARITY_ODD   = 1,
636     RPN_PARITY_EVEN  = 3,
637     RPN_PARITY_MARK  = 5,
638     RPN_PARITY_SPACE = 7,
639 } rpn_parity_t;
640 
641 #define RPN_FLOW_CONTROL_XONXOFF_ON_INPUT  0x01
642 #define RPN_FLOW_CONTROL_XONXOFF_ON_OUTPUT 0x02
643 #define RPN_FLOW_CONTROL_RTR_ON_INPUT      0x04
644 #define RPN_FLOW_CONTROL_RTR_ON_OUTPUT     0x08
645 #define RPN_FLOW_CONTROL_RTC_ON_INPUT      0x10
646 #define RPN_FLOW_CONTROL_RTC_ON_OUTPUT     0x20
647 
648 #define RPN_PARAM_MASK_0_BAUD             0x01
649 #define RPN_PARAM_MASK_0_DATA_BITS        0x02
650 #define RPN_PARAM_MASK_0_STOP_BITS        0x04
651 #define RPN_PARAM_MASK_0_PARITY           0x08
652 #define RPN_PARAM_MASK_0_PARITY_TYPE      0x10
653 #define RPN_PARAM_MASK_0_XON_CHAR         0x20
654 #define RPN_PARAM_MASK_0_XOFF_CHAR        0x40
655 #define RPN_PARAM_MASK_0_RESERVED         0x80
656 
657 // @note: values are identical to rpn_flow_control_t
658 #define RPN_PARAM_MASK_1_XONOFF_ON_INPUT  0x01
659 #define RPN_PARAM_MASK_1_XONOFF_ON_OUTPUT 0x02
660 #define RPN_PARAM_MASK_1_RTR_ON_INPUT     0x04
661 #define RPN_PARAM_MASK_1_RTR_ON_OUTPUT    0x08
662 #define RPN_PARAM_MASK_1_RTC_ON_INPUT     0x10
663 #define RPN_PARAM_MASK_1_RTC_ON_OUTPUT    0x20
664 #define RPN_PARAM_MASK_1_RESERVED_0       0x40
665 #define RPN_PARAM_MASK_1_RESERVED_1       0x80
666 
667 /**
668  * BNEP Protocol
669  */
670 
671 #ifndef ETHER_ADDR_LEN
672 #define ETHER_ADDR_LEN 6
673 #endif
674 
675 #ifndef ETHERTYPE_VLAN
676 #define ETHERTYPE_VLAN                                  0x8100 /* IEEE 802.1Q VLAN tag */
677 #endif
678 
679 #define BNEP_MTU_MIN                                    1691
680 
681 
682 /**
683  * PAN Profile
684  */
685 
686 typedef enum {
687     BNEP_SECURITY_NONE = 0x0000,
688     BNEP_SECURITY_SERVICE_LEVEL_ENFORCED,
689     BNEP_SECURITY_802_1X
690 } security_description_t;
691 
692 typedef enum {
693     PAN_NET_ACCESS_TYPE_PSTN = 0x0000,
694     PAN_NET_ACCESS_TYPE_ISDN,
695     PAN_NET_ACCESS_TYPE_DSL,
696     PAN_NET_ACCESS_TYPE_CABLE_MODEM,
697     PAN_NET_ACCESS_TYPE_10MB_ETHERNET,
698     PAN_NET_ACCESS_TYPE_100MB_ETHERNET,
699     PAN_NET_ACCESS_TYPE_4MB_TOKEN_RING,
700     PAN_NET_ACCESS_TYPE_16MB_TOKEN_RING,
701     PAN_NET_ACCESS_TYPE_100MB_TOKEN_RING,
702     PAN_NET_ACCESS_TYPE_FDDI,
703     PAN_NET_ACCESS_TYPE_GSM,
704     PAN_NET_ACCESS_TYPE_CDMA,
705     PAN_NET_ACCESS_TYPE_GPRS,
706     PAN_NET_ACCESS_TYPE_3G,
707     PAN_NET_ACCESS_TYPE_CELULAR,
708     PAN_NET_ACCESS_TYPE_OTHER = 0xFFFE,
709     PAN_NET_ACCESS_TYPE_NONE
710 } net_access_type_t;
711 
712 /**
713  * ATT
714  */
715 
716 // Minimum/default MTU
717 #define ATT_DEFAULT_MTU               23
718 
719 // MARK: ATT Error Codes
720 #define ATT_ERROR_SUCCESS                          0x00
721 #define ATT_ERROR_INVALID_HANDLE                   0x01
722 #define ATT_ERROR_READ_NOT_PERMITTED               0x02
723 #define ATT_ERROR_WRITE_NOT_PERMITTED              0x03
724 #define ATT_ERROR_INVALID_PDU                      0x04
725 #define ATT_ERROR_INSUFFICIENT_AUTHENTICATION      0x05
726 #define ATT_ERROR_REQUEST_NOT_SUPPORTED            0x06
727 #define ATT_ERROR_INVALID_OFFSET                   0x07
728 #define ATT_ERROR_INSUFFICIENT_AUTHORIZATION       0x08
729 #define ATT_ERROR_PREPARE_QUEUE_FULL               0x09
730 #define ATT_ERROR_ATTRIBUTE_NOT_FOUND              0x0a
731 #define ATT_ERROR_ATTRIBUTE_NOT_LONG               0x0b
732 #define ATT_ERROR_INSUFFICIENT_ENCRYPTION_KEY_SIZE 0x0c
733 #define ATT_ERROR_INVALID_ATTRIBUTE_VALUE_LENGTH   0x0d
734 #define ATT_ERROR_UNLIKELY_ERROR                   0x0e
735 #define ATT_ERROR_INSUFFICIENT_ENCRYPTION          0x0f
736 #define ATT_ERROR_UNSUPPORTED_GROUP_TYPE           0x10
737 #define ATT_ERROR_INSUFFICIENT_RESOURCES           0x11
738 #define ATT_ERROR_VALUE_NOT_ALLOWED                0x13
739 
740 // MARK: ATT Error Codes defined by BTstack
741 #define ATT_ERROR_HCI_DISCONNECT_RECEIVED          0x1f
742 #define ATT_ERROR_BONDING_INFORMATION_MISSING      0x70
743 #define ATT_ERROR_DATA_MISMATCH                    0x7e
744 #define ATT_ERROR_TIMEOUT                          0x7F
745 #define ATT_ERROR_WRITE_RESPONSE_PENDING           0x100
746 
747 // MARK: ATT Error Codes from Bluetooth Core Specification Supplement, Version 9 or later
748 #define ATT_ERROR_WRITE_REQUEST_REJECTED                                                      0xFC
749 #define ATT_ERROR_CLIENT_CHARACTERISTIC_CONFIGURATION_DESCRIPTOR_IMPROPERLY_CONFIGURED        0xFD
750 #define ATT_ERROR_PROCEDURE_ALREADY_IN_PROGRESS                                               0xFE
751 #define ATT_ERROR_OUT_OF_RANGE                                                                0xFF
752 
753 // MARK: ATT Error Codes from Cycling Power Service spec
754 #define CYCLING_POWER_ERROR_CODE_INAPPROPRIATE_CONNECTION_PARAMETERS                          0x80
755 #define CYCLING_POWER_ERROR_CODE_PROCEDURE_ALREADY_IN_PROGRESS                                0xFE
756 #define CYCLING_POWER_ERROR_CODE_CCC_DESCRIPTOR_IMPROPERLY_CONFIGURED                         0xFD
757 
758 // MARK: ATT Error Codes from Cycling Speed and Cadence Service spec
759 #define CYCLING_SPEED_AND_CADENCE_ERROR_CODE_PROCEDURE_ALREADY_IN_PROGRESS                    0x80
760 #define CYCLING_SPEED_AND_CADENCE_ERROR_CODE_CCC_DESCRIPTOR_IMPROPERLY_CONFIGURED             0x81
761 
762 
763 // MARK: Attribute Property Flags
764 #define ATT_PROPERTY_BROADCAST           0x01
765 #define ATT_PROPERTY_READ                0x02
766 #define ATT_PROPERTY_WRITE_WITHOUT_RESPONSE 0x04
767 #define ATT_PROPERTY_WRITE               0x08
768 #define ATT_PROPERTY_NOTIFY              0x10
769 #define ATT_PROPERTY_INDICATE            0x20
770 #define ATT_PROPERTY_AUTHENTICATED_SIGNED_WRITE 0x40
771 #define ATT_PROPERTY_EXTENDED_PROPERTIES 0x80
772 
773 // MARK: Attribute Property Flag, BTstack extension
774 // value is asked from client
775 #define ATT_PROPERTY_DYNAMIC             0x100
776 
777 // Security levels
778 #define ATT_SECURITY_NONE 0
779 #define ATT_SECURITY_ENCRYPTED 1
780 #define ATT_SECURITY_AUTHENTICATED 2
781 #define ATT_SECURITY_AUTHORIZED 3
782 #define ATT_SECURITY_AUTHENTICATED_SC 4
783 
784 // ATT Transaction Timeout of 30 seconds for Command/Response or Indication/Confirmation
785 #define ATT_TRANSACTION_TIMEOUT_MS     30000
786 
787 #define ATT_TRANSACTION_MODE_NONE      0x0
788 #define ATT_TRANSACTION_MODE_ACTIVE    0x1
789 #define ATT_TRANSACTION_MODE_EXECUTE   0x2
790 #define ATT_TRANSACTION_MODE_CANCEL    0x3
791 #define ATT_TRANSACTION_MODE_VALIDATE  0x4
792 
793 // MARK: GATT UUIDs
794 #define GATT_PRIMARY_SERVICE_UUID                   0x2800
795 #define GATT_SECONDARY_SERVICE_UUID                 0x2801
796 #define GATT_INCLUDE_SERVICE_UUID                   0x2802
797 #define GATT_CHARACTERISTICS_UUID                   0x2803
798 #define GATT_CHARACTERISTIC_EXTENDED_PROPERTIES     0x2900
799 #define GATT_CHARACTERISTIC_USER_DESCRIPTION        0x2901
800 #define GATT_CLIENT_CHARACTERISTICS_CONFIGURATION   0x2902
801 #define GATT_SERVER_CHARACTERISTICS_CONFIGURATION   0x2903
802 #define GATT_CHARACTERISTIC_PRESENTATION_FORMAT     0x2904
803 #define GATT_CHARACTERISTIC_AGGREGATE_FORMAT        0x2905
804 #define GATT_CLIENT_SUPPORTED_FEATURES              0x2B29
805 #define GATT_SERVER_SUPPORTED_FEATURES              0x2B3A
806 
807 #define GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NONE          0
808 #define GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NOTIFICATION  1
809 #define GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_INDICATION    2
810 
811 #define GATT_CLIENT_ANY_CONNECTION      0xffff
812 #define GATT_CLIENT_ANY_VALUE_HANDLE    0x0000
813 
814 // GAP Service and Characteristics
815 #define GAP_SERVICE_UUID               0x1800
816 #define GAP_DEVICE_NAME_UUID           0x2a00
817 #define GAP_APPEARANCE_UUID            0x2a01
818 #define GAP_PERIPHERAL_PRIVACY_FLAG    0x2a02
819 #define GAP_RECONNECTION_ADDRESS_UUID  0x2a03
820 #define GAP_PERIPHERAL_PREFERRED_CONNECTION_PARAMETERS_UUID 0x2a04
821 #define GAP_SERVICE_CHANGED            0x2a05
822 
823 // Bluetooth GATT types
824 
825 typedef struct {
826     uint16_t year;      // 0 - year  is not known; or [1582,9999]
827     uint8_t  month;     // 0 - month is not known; or [1,12]
828     uint8_t  day;       // 0 - day   is not known; or [1,31]
829     uint8_t  hours;     // [0,23]
830     uint8_t  minutes;   // [0,59]
831     uint8_t  seconds;   // [0,59]
832 } gatt_date_time_t;
833 
834 typedef enum {
835     GATT_MICROPHONE_CONTROL_MUTE_OFF = 0x00,
836     GATT_MICROPHONE_CONTROL_MUTE_ON,
837     GATT_MICROPHONE_CONTROL_MUTE_DISABLED
838 } gatt_microphone_control_mute_t;
839 
840 /**
841  * SM - LE Security Manager
842  */
843 // Bluetooth Spec definitions
844 typedef enum {
845     SM_CODE_PAIRING_REQUEST = 0X01,
846     SM_CODE_PAIRING_RESPONSE,
847     SM_CODE_PAIRING_CONFIRM,
848     SM_CODE_PAIRING_RANDOM,
849     SM_CODE_PAIRING_FAILED,
850     SM_CODE_ENCRYPTION_INFORMATION,
851     SM_CODE_MASTER_IDENTIFICATION,
852     SM_CODE_IDENTITY_INFORMATION,
853     SM_CODE_IDENTITY_ADDRESS_INFORMATION,
854     SM_CODE_SIGNING_INFORMATION,
855     SM_CODE_SECURITY_REQUEST,
856     SM_CODE_PAIRING_PUBLIC_KEY,
857     SM_CODE_PAIRING_DHKEY_CHECK,
858     SM_CODE_KEYPRESS_NOTIFICATION,
859 } SECURITY_MANAGER_COMMANDS;
860 
861 // IO Capability Values
862 typedef enum {
863     IO_CAPABILITY_DISPLAY_ONLY = 0,
864     IO_CAPABILITY_DISPLAY_YES_NO,
865     IO_CAPABILITY_KEYBOARD_ONLY,
866     IO_CAPABILITY_NO_INPUT_NO_OUTPUT,
867     IO_CAPABILITY_KEYBOARD_DISPLAY, // not used by secure simple pairing
868 } io_capability_t;
869 
870 // Authentication requirement flags
871 #define SM_AUTHREQ_NO_BONDING        0x00
872 #define SM_AUTHREQ_BONDING           0x01
873 #define SM_AUTHREQ_MITM_PROTECTION   0x04
874 #define SM_AUTHREQ_SECURE_CONNECTION 0x08
875 #define SM_AUTHREQ_KEYPRESS          0x10
876 #define SM_AUTHREQ_CT2               0x20
877 
878 // Key distribution flags used by spec
879 #define SM_KEYDIST_ENC_KEY  0x01
880 #define SM_KEYDIST_ID_KEY   0x02
881 #define SM_KEYDIST_SIGN     0x04
882 #define SM_KEYDIST_LINK_KEY 0x08
883 
884 // Key distribution flags used internally
885 #define SM_KEYDIST_FLAG_ENCRYPTION_INFORMATION       0x01
886 #define SM_KEYDIST_FLAG_MASTER_IDENTIFICATION        0x02
887 #define SM_KEYDIST_FLAG_IDENTITY_INFORMATION         0x04
888 #define SM_KEYDIST_FLAG_IDENTITY_ADDRESS_INFORMATION 0x08
889 #define SM_KEYDIST_FLAG_SIGNING_IDENTIFICATION       0x10
890 
891 // STK Generation Methods
892 #define SM_STK_GENERATION_METHOD_JUST_WORKS          0x01
893 #define SM_STK_GENERATION_METHOD_OOB                 0x02
894 #define SM_STK_GENERATION_METHOD_PASSKEY             0x04
895 #define SM_STK_GENERATION_METHOD_NUMERIC_COMPARISON  0x08
896 
897 // Pairing Failed Reasons
898 #define SM_REASON_RESERVED                     0x00
899 #define SM_REASON_PASSKEY_ENTRY_FAILED         0x01
900 #define SM_REASON_OOB_NOT_AVAILABLE            0x02
901 #define SM_REASON_AUTHENTHICATION_REQUIREMENTS 0x03
902 #define SM_REASON_CONFIRM_VALUE_FAILED         0x04
903 #define SM_REASON_PAIRING_NOT_SUPPORTED        0x05
904 #define SM_REASON_ENCRYPTION_KEY_SIZE          0x06
905 #define SM_REASON_COMMAND_NOT_SUPPORTED        0x07
906 #define SM_REASON_UNSPECIFIED_REASON           0x08
907 #define SM_REASON_REPEATED_ATTEMPTS            0x09
908 #define SM_REASON_INVALID_PARAMETERS           0x0a
909 #define SM_REASON_DHKEY_CHECK_FAILED           0x0b
910 #define SM_REASON_NUMERIC_COMPARISON_FAILED    0x0c
911 #define SM_REASON_BR_EDR_PAIRING_IN_PROGRESS   0x0d
912 #define SM_REASON_CROSS_TRANSPORT_KEY_DERIVATION_NOT_ALLOWED 0x0e
913 #define SM_REASON_KEY_REJECTED                 0x0f
914 
915 // also, invalid parameters
916 // and reserved
917 
918 // Keypress Notifications
919 #define SM_KEYPRESS_PASSKEY_ENTRY_STARTED      0x00
920 #define SM_KEYPRESS_PASSKEY_DIGIT_ENTERED      0x01
921 #define SM_KEYPRESS_PASSKEY_DIGIT_ERASED       0x02
922 #define SM_KEYPRESS_PASSKEY_CLEARED            0x03
923 #define SM_KEYPRESS_PASSKEY_ENTRY_COMPLETED    0x04
924 
925 
926 #endif
927