xref: /illumos-kvm-cmd/hw/bt.h (revision 68396ea9)
1 /*
2  * QEMU Bluetooth HCI helpers.
3  *
4  * Copyright (C) 2007 OpenMoko, Inc.
5  * Written by Andrzej Zaborowski <andrew@openedhand.com>
6  *
7  * Useful definitions taken from BlueZ project's headers.
8  * Copyright (C) 2000-2001  Qualcomm Incorporated
9  * Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com>
10  * Copyright (C) 2002-2006  Marcel Holtmann <marcel@holtmann.org>
11  *
12  * This program is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU General Public License as
14  * published by the Free Software Foundation; either version 2 of
15  * the License, or (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, see <http://www.gnu.org/licenses/>.
24  */
25 
26 /* BD Address */
27 typedef struct {
28     uint8_t b[6];
29 } __attribute__((packed)) bdaddr_t;
30 
31 #define BDADDR_ANY	(&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
32 #define BDADDR_ALL	(&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})
33 #define BDADDR_LOCAL	(&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
34 
35 /* Copy, swap, convert BD Address */
bacmp(const bdaddr_t * ba1,const bdaddr_t * ba2)36 static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
37 {
38     return memcmp(ba1, ba2, sizeof(bdaddr_t));
39 }
bacpy(bdaddr_t * dst,const bdaddr_t * src)40 static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src)
41 {
42     memcpy(dst, src, sizeof(bdaddr_t));
43 }
44 
45 #define BAINIT(orig)	{ .b = {		\
46     (orig)->b[0], (orig)->b[1], (orig)->b[2],	\
47     (orig)->b[3], (orig)->b[4], (orig)->b[5],	\
48 }, }
49 
50 /* The twisted structures of a bluetooth environment */
51 struct bt_device_s;
52 struct bt_scatternet_s;
53 struct bt_piconet_s;
54 struct bt_link_s;
55 
56 struct bt_scatternet_s {
57     struct bt_device_s *slave;
58 };
59 
60 struct bt_link_s {
61     struct bt_device_s *slave, *host;
62     uint16_t handle;		/* Master (host) side handle */
63     uint16_t acl_interval;
64     enum {
65         acl_active,
66         acl_hold,
67         acl_sniff,
68         acl_parked,
69     } acl_mode;
70 };
71 
72 struct bt_device_s {
73     int lt_addr;
74     bdaddr_t bd_addr;
75     int mtu;
76     int setup;
77     struct bt_scatternet_s *net;
78 
79     uint8_t key[16];
80     int key_present;
81     uint8_t class[3];
82 
83     uint8_t reject_reason;
84 
85     uint64_t lmp_caps;
86     const char *lmp_name;
87     void (*lmp_connection_request)(struct bt_link_s *link);
88     void (*lmp_connection_complete)(struct bt_link_s *link);
89     void (*lmp_disconnect_master)(struct bt_link_s *link);
90     void (*lmp_disconnect_slave)(struct bt_link_s *link);
91     void (*lmp_acl_data)(struct bt_link_s *link, const uint8_t *data,
92                     int start, int len);
93     void (*lmp_acl_resp)(struct bt_link_s *link, const uint8_t *data,
94                     int start, int len);
95     void (*lmp_mode_change)(struct bt_link_s *link);
96 
97     void (*handle_destroy)(struct bt_device_s *device);
98     struct bt_device_s *next;	/* Next in the piconet/scatternet */
99 
100     int inquiry_scan;
101     int page_scan;
102 
103     uint16_t clkoff;	/* Note: Always little-endian */
104 };
105 
106 /* bt.c */
107 void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net);
108 void bt_device_done(struct bt_device_s *dev);
109 
110 /* bt-hci.c */
111 struct HCIInfo *bt_new_hci(struct bt_scatternet_s *net);
112 
113 /* bt-vhci.c */
114 void bt_vhci_init(struct HCIInfo *info);
115 
116 /* bt-hci-csr.c */
117 enum {
118     csrhci_pin_reset,
119     csrhci_pin_wakeup,
120     __csrhci_pins,
121 };
122 qemu_irq *csrhci_pins_get(CharDriverState *chr);
123 CharDriverState *uart_hci_init(qemu_irq wakeup);
124 
125 /* bt-l2cap.c */
126 struct bt_l2cap_device_s;
127 struct bt_l2cap_conn_params_s;
128 struct bt_l2cap_psm_s;
129 void bt_l2cap_device_init(struct bt_l2cap_device_s *dev,
130                 struct bt_scatternet_s *net);
131 void bt_l2cap_device_done(struct bt_l2cap_device_s *dev);
132 void bt_l2cap_psm_register(struct bt_l2cap_device_s *dev, int psm,
133                 int min_mtu, int (*new_channel)(struct bt_l2cap_device_s *dev,
134                         struct bt_l2cap_conn_params_s *params));
135 
136 struct bt_l2cap_device_s {
137     struct bt_device_s device;
138     struct bt_l2cap_psm_s *first_psm;
139 };
140 
141 struct bt_l2cap_conn_params_s {
142     /* Input */
143     uint8_t *(*sdu_out)(struct bt_l2cap_conn_params_s *chan, int len);
144     void (*sdu_submit)(struct bt_l2cap_conn_params_s *chan);
145     int remote_mtu;
146     /* Output */
147     void *opaque;
148     void (*sdu_in)(void *opaque, const uint8_t *data, int len);
149     void (*close)(void *opaque);
150 };
151 
152 enum bt_l2cap_psm_predef {
153     BT_PSM_SDP		= 0x0001,
154     BT_PSM_RFCOMM	= 0x0003,
155     BT_PSM_TELEPHONY	= 0x0005,
156     BT_PSM_TCS		= 0x0007,
157     BT_PSM_BNEP		= 0x000f,
158     BT_PSM_HID_CTRL	= 0x0011,
159     BT_PSM_HID_INTR	= 0x0013,
160     BT_PSM_UPNP		= 0x0015,
161     BT_PSM_AVCTP	= 0x0017,
162     BT_PSM_AVDTP	= 0x0019,
163 };
164 
165 /* bt-sdp.c */
166 void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev);
167 
168 /* bt-hid.c */
169 struct bt_device_s *bt_mouse_init(struct bt_scatternet_s *net);
170 struct bt_device_s *bt_tablet_init(struct bt_scatternet_s *net);
171 struct bt_device_s *bt_keyboard_init(struct bt_scatternet_s *net);
172 
173 /* Link Management Protocol layer defines */
174 
175 #define LLID_ACLU_CONT		0x1
176 #define LLID_ACLU_START		0x2
177 #define LLID_ACLC		0x3
178 
179 enum lmp_pdu_type {
180     LMP_NAME_REQ		= 0x0001,
181     LMP_NAME_RES		= 0x0002,
182     LMP_ACCEPTED		= 0x0003,
183     LMP_NOT_ACCEPTED		= 0x0004,
184     LMP_CLKOFFSET_REQ		= 0x0005,
185     LMP_CLKOFFSET_RES		= 0x0006,
186     LMP_DETACH			= 0x0007,
187     LMP_IN_RAND			= 0x0008,
188     LMP_COMB_KEY		= 0x0009,
189     LMP_UNIT_KEY		= 0x000a,
190     LMP_AU_RAND			= 0x000b,
191     LMP_SRES			= 0x000c,
192     LMP_TEMP_RAND		= 0x000d,
193     LMP_TEMP_KEY		= 0x000e,
194     LMP_CRYPT_MODE_REQ		= 0x000f,
195     LMP_CRYPT_KEY_SIZE_REQ	= 0x0010,
196     LMP_START_ENCRYPT_REQ	= 0x0011,
197     LMP_STOP_ENCRYPT_REQ	= 0x0012,
198     LMP_SWITCH_REQ		= 0x0013,
199     LMP_HOLD			= 0x0014,
200     LMP_HOLD_REQ		= 0x0015,
201     LMP_SNIFF_REQ		= 0x0017,
202     LMP_UNSNIFF_REQ		= 0x0018,
203     LMP_LMP_PARK_REQ		= 0x0019,
204     LMP_SET_BCAST_SCAN_WND	= 0x001b,
205     LMP_MODIFY_BEACON		= 0x001c,
206     LMP_UNPARK_BD_ADDR_REQ	= 0x001d,
207     LMP_UNPARK_PM_ADDR_REQ	= 0x001e,
208     LMP_INCR_POWER_REQ		= 0x001f,
209     LMP_DECR_POWER_REQ		= 0x0020,
210     LMP_MAX_POWER		= 0x0021,
211     LMP_MIN_POWER		= 0x0022,
212     LMP_AUTO_RATE		= 0x0023,
213     LMP_PREFERRED_RATE		= 0x0024,
214     LMP_VERSION_REQ		= 0x0025,
215     LMP_VERSION_RES		= 0x0026,
216     LMP_FEATURES_REQ		= 0x0027,
217     LMP_FEATURES_RES		= 0x0028,
218     LMP_QUALITY_OF_SERVICE	= 0x0029,
219     LMP_QOS_REQ			= 0x002a,
220     LMP_RM_SCO_LINK_REQ		= 0x002b,
221     LMP_SCO_LINK_REQ		= 0x002c,
222     LMP_MAX_SLOT		= 0x002d,
223     LMP_MAX_SLOT_REQ		= 0x002e,
224     LMP_TIMING_ACCURACY_REQ	= 0x002f,
225     LMP_TIMING_ACCURACY_RES	= 0x0030,
226     LMP_SETUP_COMPLETE		= 0x0031,
227     LMP_USE_SEMIPERM_KEY	= 0x0032,
228     LMP_HOST_CONNECTION_REQ	= 0x0033,
229     LMP_SLOT_OFFSET		= 0x0034,
230     LMP_PAGE_MODE_REQ		= 0x0035,
231     LMP_PAGE_SCAN_MODE_REQ	= 0x0036,
232     LMP_SUPERVISION_TIMEOUT	= 0x0037,
233     LMP_TEST_ACTIVATE		= 0x0038,
234     LMP_TEST_CONTROL		= 0x0039,
235     LMP_CRYPT_KEY_MASK_REQ	= 0x003a,
236     LMP_CRYPT_KEY_MASK_RES	= 0x003b,
237     LMP_SET_AFH			= 0x003c,
238     LMP_ACCEPTED_EXT		= 0x7f01,
239     LMP_NOT_ACCEPTED_EXT	= 0x7f02,
240     LMP_FEATURES_REQ_EXT	= 0x7f03,
241     LMP_FEATURES_RES_EXT	= 0x7f04,
242     LMP_PACKET_TYPE_TBL_REQ	= 0x7f0b,
243     LMP_ESCO_LINK_REQ		= 0x7f0c,
244     LMP_RM_ESCO_LINK_REQ	= 0x7f0d,
245     LMP_CHANNEL_CLASS_REQ	= 0x7f10,
246     LMP_CHANNEL_CLASS		= 0x7f11,
247 };
248 
249 /* Host Controller Interface layer defines */
250 
251 enum hci_packet_type {
252     HCI_COMMAND_PKT		= 0x01,
253     HCI_ACLDATA_PKT		= 0x02,
254     HCI_SCODATA_PKT		= 0x03,
255     HCI_EVENT_PKT		= 0x04,
256     HCI_VENDOR_PKT		= 0xff,
257 };
258 
259 enum bt_packet_type {
260     HCI_2DH1	= 1 << 1,
261     HCI_3DH1	= 1 << 2,
262     HCI_DM1	= 1 << 3,
263     HCI_DH1	= 1 << 4,
264     HCI_2DH3	= 1 << 8,
265     HCI_3DH3	= 1 << 9,
266     HCI_DM3	= 1 << 10,
267     HCI_DH3	= 1 << 11,
268     HCI_2DH5	= 1 << 12,
269     HCI_3DH5	= 1 << 13,
270     HCI_DM5	= 1 << 14,
271     HCI_DH5	= 1 << 15,
272 };
273 
274 enum sco_packet_type {
275     HCI_HV1	= 1 << 5,
276     HCI_HV2	= 1 << 6,
277     HCI_HV3	= 1 << 7,
278 };
279 
280 enum ev_packet_type {
281     HCI_EV3	= 1 << 3,
282     HCI_EV4	= 1 << 4,
283     HCI_EV5	= 1 << 5,
284     HCI_2EV3	= 1 << 6,
285     HCI_3EV3	= 1 << 7,
286     HCI_2EV5	= 1 << 8,
287     HCI_3EV5	= 1 << 9,
288 };
289 
290 enum hci_error_code {
291     HCI_SUCCESS				= 0x00,
292     HCI_UNKNOWN_COMMAND			= 0x01,
293     HCI_NO_CONNECTION			= 0x02,
294     HCI_HARDWARE_FAILURE		= 0x03,
295     HCI_PAGE_TIMEOUT			= 0x04,
296     HCI_AUTHENTICATION_FAILURE		= 0x05,
297     HCI_PIN_OR_KEY_MISSING		= 0x06,
298     HCI_MEMORY_FULL			= 0x07,
299     HCI_CONNECTION_TIMEOUT		= 0x08,
300     HCI_MAX_NUMBER_OF_CONNECTIONS	= 0x09,
301     HCI_MAX_NUMBER_OF_SCO_CONNECTIONS	= 0x0a,
302     HCI_ACL_CONNECTION_EXISTS		= 0x0b,
303     HCI_COMMAND_DISALLOWED		= 0x0c,
304     HCI_REJECTED_LIMITED_RESOURCES	= 0x0d,
305     HCI_REJECTED_SECURITY		= 0x0e,
306     HCI_REJECTED_PERSONAL		= 0x0f,
307     HCI_HOST_TIMEOUT			= 0x10,
308     HCI_UNSUPPORTED_FEATURE		= 0x11,
309     HCI_INVALID_PARAMETERS		= 0x12,
310     HCI_OE_USER_ENDED_CONNECTION	= 0x13,
311     HCI_OE_LOW_RESOURCES		= 0x14,
312     HCI_OE_POWER_OFF			= 0x15,
313     HCI_CONNECTION_TERMINATED		= 0x16,
314     HCI_REPEATED_ATTEMPTS		= 0x17,
315     HCI_PAIRING_NOT_ALLOWED		= 0x18,
316     HCI_UNKNOWN_LMP_PDU			= 0x19,
317     HCI_UNSUPPORTED_REMOTE_FEATURE	= 0x1a,
318     HCI_SCO_OFFSET_REJECTED		= 0x1b,
319     HCI_SCO_INTERVAL_REJECTED		= 0x1c,
320     HCI_AIR_MODE_REJECTED		= 0x1d,
321     HCI_INVALID_LMP_PARAMETERS		= 0x1e,
322     HCI_UNSPECIFIED_ERROR		= 0x1f,
323     HCI_UNSUPPORTED_LMP_PARAMETER_VALUE	= 0x20,
324     HCI_ROLE_CHANGE_NOT_ALLOWED		= 0x21,
325     HCI_LMP_RESPONSE_TIMEOUT		= 0x22,
326     HCI_LMP_ERROR_TRANSACTION_COLLISION	= 0x23,
327     HCI_LMP_PDU_NOT_ALLOWED		= 0x24,
328     HCI_ENCRYPTION_MODE_NOT_ACCEPTED	= 0x25,
329     HCI_UNIT_LINK_KEY_USED		= 0x26,
330     HCI_QOS_NOT_SUPPORTED		= 0x27,
331     HCI_INSTANT_PASSED			= 0x28,
332     HCI_PAIRING_NOT_SUPPORTED		= 0x29,
333     HCI_TRANSACTION_COLLISION		= 0x2a,
334     HCI_QOS_UNACCEPTABLE_PARAMETER	= 0x2c,
335     HCI_QOS_REJECTED			= 0x2d,
336     HCI_CLASSIFICATION_NOT_SUPPORTED	= 0x2e,
337     HCI_INSUFFICIENT_SECURITY		= 0x2f,
338     HCI_PARAMETER_OUT_OF_RANGE		= 0x30,
339     HCI_ROLE_SWITCH_PENDING		= 0x32,
340     HCI_SLOT_VIOLATION			= 0x34,
341     HCI_ROLE_SWITCH_FAILED		= 0x35,
342 };
343 
344 enum acl_flag_bits {
345     ACL_CONT		= 1 << 0,
346     ACL_START		= 1 << 1,
347     ACL_ACTIVE_BCAST	= 1 << 2,
348     ACL_PICO_BCAST	= 1 << 3,
349 };
350 
351 enum baseband_link_type {
352     SCO_LINK		= 0x00,
353     ACL_LINK		= 0x01,
354 };
355 
356 enum lmp_feature_bits0 {
357     LMP_3SLOT		= 1 << 0,
358     LMP_5SLOT		= 1 << 1,
359     LMP_ENCRYPT		= 1 << 2,
360     LMP_SOFFSET		= 1 << 3,
361     LMP_TACCURACY	= 1 << 4,
362     LMP_RSWITCH		= 1 << 5,
363     LMP_HOLD_MODE	= 1 << 6,
364     LMP_SNIFF_MODE	= 1 << 7,
365 };
366 
367 enum lmp_feature_bits1 {
368     LMP_PARK		= 1 << 0,
369     LMP_RSSI		= 1 << 1,
370     LMP_QUALITY		= 1 << 2,
371     LMP_SCO		= 1 << 3,
372     LMP_HV2		= 1 << 4,
373     LMP_HV3		= 1 << 5,
374     LMP_ULAW		= 1 << 6,
375     LMP_ALAW		= 1 << 7,
376 };
377 
378 enum lmp_feature_bits2 {
379     LMP_CVSD		= 1 << 0,
380     LMP_PSCHEME		= 1 << 1,
381     LMP_PCONTROL	= 1 << 2,
382     LMP_TRSP_SCO	= 1 << 3,
383     LMP_BCAST_ENC	= 1 << 7,
384 };
385 
386 enum lmp_feature_bits3 {
387     LMP_EDR_ACL_2M	= 1 << 1,
388     LMP_EDR_ACL_3M	= 1 << 2,
389     LMP_ENH_ISCAN	= 1 << 3,
390     LMP_ILACE_ISCAN	= 1 << 4,
391     LMP_ILACE_PSCAN	= 1 << 5,
392     LMP_RSSI_INQ	= 1 << 6,
393     LMP_ESCO		= 1 << 7,
394 };
395 
396 enum lmp_feature_bits4 {
397     LMP_EV4		= 1 << 0,
398     LMP_EV5		= 1 << 1,
399     LMP_AFH_CAP_SLV	= 1 << 3,
400     LMP_AFH_CLS_SLV	= 1 << 4,
401     LMP_EDR_3SLOT	= 1 << 7,
402 };
403 
404 enum lmp_feature_bits5 {
405     LMP_EDR_5SLOT	= 1 << 0,
406     LMP_SNIFF_SUBR	= 1 << 1,
407     LMP_AFH_CAP_MST	= 1 << 3,
408     LMP_AFH_CLS_MST	= 1 << 4,
409     LMP_EDR_ESCO_2M	= 1 << 5,
410     LMP_EDR_ESCO_3M	= 1 << 6,
411     LMP_EDR_3S_ESCO	= 1 << 7,
412 };
413 
414 enum lmp_feature_bits6 {
415     LMP_EXT_INQ		= 1 << 0,
416 };
417 
418 enum lmp_feature_bits7 {
419     LMP_EXT_FEAT	= 1 << 7,
420 };
421 
422 enum hci_link_policy {
423     HCI_LP_RSWITCH	= 1 << 0,
424     HCI_LP_HOLD		= 1 << 1,
425     HCI_LP_SNIFF	= 1 << 2,
426     HCI_LP_PARK		= 1 << 3,
427 };
428 
429 enum hci_link_mode {
430     HCI_LM_ACCEPT	= 1 << 15,
431     HCI_LM_MASTER	= 1 << 0,
432     HCI_LM_AUTH		= 1 << 1,
433     HCI_LM_ENCRYPT	= 1 << 2,
434     HCI_LM_TRUSTED	= 1 << 3,
435     HCI_LM_RELIABLE	= 1 << 4,
436     HCI_LM_SECURE	= 1 << 5,
437 };
438 
439 /* HCI Commands */
440 
441 /* Link Control */
442 #define OGF_LINK_CTL		0x01
443 
444 #define OCF_INQUIRY			0x0001
445 typedef struct {
446     uint8_t	lap[3];
447     uint8_t	length;		/* 1.28s units */
448     uint8_t	num_rsp;
449 } __attribute__ ((packed)) inquiry_cp;
450 #define INQUIRY_CP_SIZE 5
451 
452 typedef struct {
453     uint8_t		status;
454     bdaddr_t	bdaddr;
455 } __attribute__ ((packed)) status_bdaddr_rp;
456 #define STATUS_BDADDR_RP_SIZE 7
457 
458 #define OCF_INQUIRY_CANCEL		0x0002
459 
460 #define OCF_PERIODIC_INQUIRY		0x0003
461 typedef struct {
462     uint16_t	max_period;	/* 1.28s units */
463     uint16_t	min_period;	/* 1.28s units */
464     uint8_t	lap[3];
465     uint8_t	length;		/* 1.28s units */
466     uint8_t	num_rsp;
467 } __attribute__ ((packed)) periodic_inquiry_cp;
468 #define PERIODIC_INQUIRY_CP_SIZE 9
469 
470 #define OCF_EXIT_PERIODIC_INQUIRY	0x0004
471 
472 #define OCF_CREATE_CONN			0x0005
473 typedef struct {
474     bdaddr_t	bdaddr;
475     uint16_t	pkt_type;
476     uint8_t	pscan_rep_mode;
477     uint8_t	pscan_mode;
478     uint16_t	clock_offset;
479     uint8_t	role_switch;
480 } __attribute__ ((packed)) create_conn_cp;
481 #define CREATE_CONN_CP_SIZE 13
482 
483 #define OCF_DISCONNECT			0x0006
484 typedef struct {
485     uint16_t	handle;
486     uint8_t	reason;
487 } __attribute__ ((packed)) disconnect_cp;
488 #define DISCONNECT_CP_SIZE 3
489 
490 #define OCF_ADD_SCO			0x0007
491 typedef struct {
492     uint16_t	handle;
493     uint16_t	pkt_type;
494 } __attribute__ ((packed)) add_sco_cp;
495 #define ADD_SCO_CP_SIZE 4
496 
497 #define OCF_CREATE_CONN_CANCEL		0x0008
498 typedef struct {
499     uint8_t	status;
500     bdaddr_t	bdaddr;
501 } __attribute__ ((packed)) create_conn_cancel_cp;
502 #define CREATE_CONN_CANCEL_CP_SIZE 6
503 
504 typedef struct {
505     uint8_t	status;
506     bdaddr_t	bdaddr;
507 } __attribute__ ((packed)) create_conn_cancel_rp;
508 #define CREATE_CONN_CANCEL_RP_SIZE 7
509 
510 #define OCF_ACCEPT_CONN_REQ		0x0009
511 typedef struct {
512     bdaddr_t	bdaddr;
513     uint8_t	role;
514 } __attribute__ ((packed)) accept_conn_req_cp;
515 #define ACCEPT_CONN_REQ_CP_SIZE	7
516 
517 #define OCF_REJECT_CONN_REQ		0x000A
518 typedef struct {
519     bdaddr_t	bdaddr;
520     uint8_t	reason;
521 } __attribute__ ((packed)) reject_conn_req_cp;
522 #define REJECT_CONN_REQ_CP_SIZE	7
523 
524 #define OCF_LINK_KEY_REPLY		0x000B
525 typedef struct {
526     bdaddr_t	bdaddr;
527     uint8_t	link_key[16];
528 } __attribute__ ((packed)) link_key_reply_cp;
529 #define LINK_KEY_REPLY_CP_SIZE 22
530 
531 #define OCF_LINK_KEY_NEG_REPLY		0x000C
532 
533 #define OCF_PIN_CODE_REPLY		0x000D
534 typedef struct {
535     bdaddr_t	bdaddr;
536     uint8_t	pin_len;
537     uint8_t	pin_code[16];
538 } __attribute__ ((packed)) pin_code_reply_cp;
539 #define PIN_CODE_REPLY_CP_SIZE 23
540 
541 #define OCF_PIN_CODE_NEG_REPLY		0x000E
542 
543 #define OCF_SET_CONN_PTYPE		0x000F
544 typedef struct {
545     uint16_t	 handle;
546     uint16_t	 pkt_type;
547 } __attribute__ ((packed)) set_conn_ptype_cp;
548 #define SET_CONN_PTYPE_CP_SIZE 4
549 
550 #define OCF_AUTH_REQUESTED		0x0011
551 typedef struct {
552     uint16_t	 handle;
553 } __attribute__ ((packed)) auth_requested_cp;
554 #define AUTH_REQUESTED_CP_SIZE 2
555 
556 #define OCF_SET_CONN_ENCRYPT		0x0013
557 typedef struct {
558     uint16_t	handle;
559     uint8_t	encrypt;
560 } __attribute__ ((packed)) set_conn_encrypt_cp;
561 #define SET_CONN_ENCRYPT_CP_SIZE 3
562 
563 #define OCF_CHANGE_CONN_LINK_KEY	0x0015
564 typedef struct {
565     uint16_t	handle;
566 } __attribute__ ((packed)) change_conn_link_key_cp;
567 #define CHANGE_CONN_LINK_KEY_CP_SIZE 2
568 
569 #define OCF_MASTER_LINK_KEY		0x0017
570 typedef struct {
571     uint8_t	key_flag;
572 } __attribute__ ((packed)) master_link_key_cp;
573 #define MASTER_LINK_KEY_CP_SIZE 1
574 
575 #define OCF_REMOTE_NAME_REQ		0x0019
576 typedef struct {
577     bdaddr_t	bdaddr;
578     uint8_t	pscan_rep_mode;
579     uint8_t	pscan_mode;
580     uint16_t	clock_offset;
581 } __attribute__ ((packed)) remote_name_req_cp;
582 #define REMOTE_NAME_REQ_CP_SIZE 10
583 
584 #define OCF_REMOTE_NAME_REQ_CANCEL	0x001A
585 typedef struct {
586     bdaddr_t	bdaddr;
587 } __attribute__ ((packed)) remote_name_req_cancel_cp;
588 #define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6
589 
590 typedef struct {
591     uint8_t		status;
592     bdaddr_t	bdaddr;
593 } __attribute__ ((packed)) remote_name_req_cancel_rp;
594 #define REMOTE_NAME_REQ_CANCEL_RP_SIZE 7
595 
596 #define OCF_READ_REMOTE_FEATURES	0x001B
597 typedef struct {
598     uint16_t	handle;
599 } __attribute__ ((packed)) read_remote_features_cp;
600 #define READ_REMOTE_FEATURES_CP_SIZE 2
601 
602 #define OCF_READ_REMOTE_EXT_FEATURES	0x001C
603 typedef struct {
604     uint16_t	handle;
605     uint8_t	page_num;
606 } __attribute__ ((packed)) read_remote_ext_features_cp;
607 #define READ_REMOTE_EXT_FEATURES_CP_SIZE 3
608 
609 #define OCF_READ_REMOTE_VERSION		0x001D
610 typedef struct {
611     uint16_t	handle;
612 } __attribute__ ((packed)) read_remote_version_cp;
613 #define READ_REMOTE_VERSION_CP_SIZE 2
614 
615 #define OCF_READ_CLOCK_OFFSET		0x001F
616 typedef struct {
617     uint16_t	handle;
618 } __attribute__ ((packed)) read_clock_offset_cp;
619 #define READ_CLOCK_OFFSET_CP_SIZE 2
620 
621 #define OCF_READ_LMP_HANDLE		0x0020
622 typedef struct {
623     uint16_t	handle;
624 } __attribute__ ((packed)) read_lmp_handle_cp;
625 #define READ_LMP_HANDLE_CP_SIZE 2
626 
627 typedef struct {
628     uint8_t	status;
629     uint16_t	handle;
630     uint8_t	lmp_handle;
631     uint32_t	reserved;
632 } __attribute__ ((packed)) read_lmp_handle_rp;
633 #define READ_LMP_HANDLE_RP_SIZE 8
634 
635 #define OCF_SETUP_SYNC_CONN		0x0028
636 typedef struct {
637     uint16_t	handle;
638     uint32_t	tx_bandwith;
639     uint32_t	rx_bandwith;
640     uint16_t	max_latency;
641     uint16_t	voice_setting;
642     uint8_t	retrans_effort;
643     uint16_t	pkt_type;
644 } __attribute__ ((packed)) setup_sync_conn_cp;
645 #define SETUP_SYNC_CONN_CP_SIZE 17
646 
647 #define OCF_ACCEPT_SYNC_CONN_REQ	0x0029
648 typedef struct {
649     bdaddr_t	bdaddr;
650     uint32_t	tx_bandwith;
651     uint32_t	rx_bandwith;
652     uint16_t	max_latency;
653     uint16_t	voice_setting;
654     uint8_t	retrans_effort;
655     uint16_t	pkt_type;
656 } __attribute__ ((packed)) accept_sync_conn_req_cp;
657 #define ACCEPT_SYNC_CONN_REQ_CP_SIZE 21
658 
659 #define OCF_REJECT_SYNC_CONN_REQ	0x002A
660 typedef struct {
661     bdaddr_t	bdaddr;
662     uint8_t	reason;
663 } __attribute__ ((packed)) reject_sync_conn_req_cp;
664 #define REJECT_SYNC_CONN_REQ_CP_SIZE 7
665 
666 /* Link Policy */
667 #define OGF_LINK_POLICY		0x02
668 
669 #define OCF_HOLD_MODE			0x0001
670 typedef struct {
671     uint16_t	handle;
672     uint16_t	max_interval;
673     uint16_t	min_interval;
674 } __attribute__ ((packed)) hold_mode_cp;
675 #define HOLD_MODE_CP_SIZE 6
676 
677 #define OCF_SNIFF_MODE			0x0003
678 typedef struct {
679     uint16_t	handle;
680     uint16_t	max_interval;
681     uint16_t	min_interval;
682     uint16_t	attempt;
683     uint16_t	timeout;
684 } __attribute__ ((packed)) sniff_mode_cp;
685 #define SNIFF_MODE_CP_SIZE 10
686 
687 #define OCF_EXIT_SNIFF_MODE		0x0004
688 typedef struct {
689     uint16_t	handle;
690 } __attribute__ ((packed)) exit_sniff_mode_cp;
691 #define EXIT_SNIFF_MODE_CP_SIZE 2
692 
693 #define OCF_PARK_MODE			0x0005
694 typedef struct {
695     uint16_t	handle;
696     uint16_t	max_interval;
697     uint16_t	min_interval;
698 } __attribute__ ((packed)) park_mode_cp;
699 #define PARK_MODE_CP_SIZE 6
700 
701 #define OCF_EXIT_PARK_MODE		0x0006
702 typedef struct {
703     uint16_t	handle;
704 } __attribute__ ((packed)) exit_park_mode_cp;
705 #define EXIT_PARK_MODE_CP_SIZE 2
706 
707 #define OCF_QOS_SETUP			0x0007
708 typedef struct {
709     uint8_t	service_type;		/* 1 = best effort */
710     uint32_t	token_rate;		/* Byte per seconds */
711     uint32_t	peak_bandwidth;		/* Byte per seconds */
712     uint32_t	latency;		/* Microseconds */
713     uint32_t	delay_variation;	/* Microseconds */
714 } __attribute__ ((packed)) hci_qos;
715 #define HCI_QOS_CP_SIZE 17
716 typedef struct {
717     uint16_t 	handle;
718     uint8_t 	flags;			/* Reserved */
719     hci_qos 	qos;
720 } __attribute__ ((packed)) qos_setup_cp;
721 #define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE)
722 
723 #define OCF_ROLE_DISCOVERY		0x0009
724 typedef struct {
725     uint16_t	handle;
726 } __attribute__ ((packed)) role_discovery_cp;
727 #define ROLE_DISCOVERY_CP_SIZE 2
728 typedef struct {
729     uint8_t	status;
730     uint16_t	handle;
731     uint8_t	role;
732 } __attribute__ ((packed)) role_discovery_rp;
733 #define ROLE_DISCOVERY_RP_SIZE 4
734 
735 #define OCF_SWITCH_ROLE			0x000B
736 typedef struct {
737     bdaddr_t	bdaddr;
738     uint8_t	role;
739 } __attribute__ ((packed)) switch_role_cp;
740 #define SWITCH_ROLE_CP_SIZE 7
741 
742 #define OCF_READ_LINK_POLICY		0x000C
743 typedef struct {
744     uint16_t	handle;
745 } __attribute__ ((packed)) read_link_policy_cp;
746 #define READ_LINK_POLICY_CP_SIZE 2
747 typedef struct {
748     uint8_t 	status;
749     uint16_t	handle;
750     uint16_t	policy;
751 } __attribute__ ((packed)) read_link_policy_rp;
752 #define READ_LINK_POLICY_RP_SIZE 5
753 
754 #define OCF_WRITE_LINK_POLICY		0x000D
755 typedef struct {
756     uint16_t	handle;
757     uint16_t	policy;
758 } __attribute__ ((packed)) write_link_policy_cp;
759 #define WRITE_LINK_POLICY_CP_SIZE 4
760 typedef struct {
761     uint8_t 	status;
762     uint16_t	handle;
763 } __attribute__ ((packed)) write_link_policy_rp;
764 #define WRITE_LINK_POLICY_RP_SIZE 3
765 
766 #define OCF_READ_DEFAULT_LINK_POLICY	0x000E
767 
768 #define OCF_WRITE_DEFAULT_LINK_POLICY	0x000F
769 
770 #define OCF_FLOW_SPECIFICATION		0x0010
771 
772 #define OCF_SNIFF_SUBRATE		0x0011
773 typedef struct {
774     uint16_t	handle;
775     uint16_t	max_remote_latency;
776     uint16_t	max_local_latency;
777     uint16_t	min_remote_timeout;
778     uint16_t	min_local_timeout;
779 } __attribute__ ((packed)) sniff_subrate_cp;
780 #define SNIFF_SUBRATE_CP_SIZE 10
781 
782 /* Host Controller and Baseband */
783 #define OGF_HOST_CTL		0x03
784 
785 #define OCF_SET_EVENT_MASK		0x0001
786 typedef struct {
787     uint8_t	mask[8];
788 } __attribute__ ((packed)) set_event_mask_cp;
789 #define SET_EVENT_MASK_CP_SIZE 8
790 
791 #define OCF_RESET			0x0003
792 
793 #define OCF_SET_EVENT_FLT		0x0005
794 typedef struct {
795     uint8_t	flt_type;
796     uint8_t	cond_type;
797     uint8_t	condition[0];
798 } __attribute__ ((packed)) set_event_flt_cp;
799 #define SET_EVENT_FLT_CP_SIZE 2
800 
801 enum bt_filter_type {
802     FLT_CLEAR_ALL		= 0x00,
803     FLT_INQ_RESULT		= 0x01,
804     FLT_CONN_SETUP		= 0x02,
805 };
806 enum inq_result_cond_type {
807     INQ_RESULT_RETURN_ALL	= 0x00,
808     INQ_RESULT_RETURN_CLASS	= 0x01,
809     INQ_RESULT_RETURN_BDADDR	= 0x02,
810 };
811 enum conn_setup_cond_type {
812     CONN_SETUP_ALLOW_ALL	= 0x00,
813     CONN_SETUP_ALLOW_CLASS	= 0x01,
814     CONN_SETUP_ALLOW_BDADDR	= 0x02,
815 };
816 enum conn_setup_cond {
817     CONN_SETUP_AUTO_OFF		= 0x01,
818     CONN_SETUP_AUTO_ON		= 0x02,
819 };
820 
821 #define OCF_FLUSH			0x0008
822 typedef struct {
823     uint16_t	handle;
824 } __attribute__ ((packed)) flush_cp;
825 #define FLUSH_CP_SIZE 2
826 
827 typedef struct {
828     uint8_t	status;
829     uint16_t	handle;
830 } __attribute__ ((packed)) flush_rp;
831 #define FLUSH_RP_SIZE 3
832 
833 #define OCF_READ_PIN_TYPE		0x0009
834 typedef struct {
835     uint8_t	status;
836     uint8_t	pin_type;
837 } __attribute__ ((packed)) read_pin_type_rp;
838 #define READ_PIN_TYPE_RP_SIZE 2
839 
840 #define OCF_WRITE_PIN_TYPE		0x000A
841 typedef struct {
842     uint8_t	pin_type;
843 } __attribute__ ((packed)) write_pin_type_cp;
844 #define WRITE_PIN_TYPE_CP_SIZE 1
845 
846 #define OCF_CREATE_NEW_UNIT_KEY		0x000B
847 
848 #define OCF_READ_STORED_LINK_KEY	0x000D
849 typedef struct {
850     bdaddr_t	bdaddr;
851     uint8_t	read_all;
852 } __attribute__ ((packed)) read_stored_link_key_cp;
853 #define READ_STORED_LINK_KEY_CP_SIZE 7
854 typedef struct {
855     uint8_t	status;
856     uint16_t	max_keys;
857     uint16_t	num_keys;
858 } __attribute__ ((packed)) read_stored_link_key_rp;
859 #define READ_STORED_LINK_KEY_RP_SIZE 5
860 
861 #define OCF_WRITE_STORED_LINK_KEY	0x0011
862 typedef struct {
863     uint8_t	num_keys;
864     /* variable length part */
865 } __attribute__ ((packed)) write_stored_link_key_cp;
866 #define WRITE_STORED_LINK_KEY_CP_SIZE 1
867 typedef struct {
868     uint8_t	status;
869     uint8_t	num_keys;
870 } __attribute__ ((packed)) write_stored_link_key_rp;
871 #define READ_WRITE_LINK_KEY_RP_SIZE 2
872 
873 #define OCF_DELETE_STORED_LINK_KEY	0x0012
874 typedef struct {
875     bdaddr_t	bdaddr;
876     uint8_t	delete_all;
877 } __attribute__ ((packed)) delete_stored_link_key_cp;
878 #define DELETE_STORED_LINK_KEY_CP_SIZE 7
879 typedef struct {
880     uint8_t	status;
881     uint16_t	num_keys;
882 } __attribute__ ((packed)) delete_stored_link_key_rp;
883 #define DELETE_STORED_LINK_KEY_RP_SIZE 3
884 
885 #define OCF_CHANGE_LOCAL_NAME		0x0013
886 typedef struct {
887     char	name[248];
888 } __attribute__ ((packed)) change_local_name_cp;
889 #define CHANGE_LOCAL_NAME_CP_SIZE 248
890 
891 #define OCF_READ_LOCAL_NAME		0x0014
892 typedef struct {
893     uint8_t	status;
894     char	name[248];
895 } __attribute__ ((packed)) read_local_name_rp;
896 #define READ_LOCAL_NAME_RP_SIZE 249
897 
898 #define OCF_READ_CONN_ACCEPT_TIMEOUT	0x0015
899 typedef struct {
900     uint8_t	status;
901     uint16_t	timeout;
902 } __attribute__ ((packed)) read_conn_accept_timeout_rp;
903 #define READ_CONN_ACCEPT_TIMEOUT_RP_SIZE 3
904 
905 #define OCF_WRITE_CONN_ACCEPT_TIMEOUT	0x0016
906 typedef struct {
907     uint16_t	timeout;
908 } __attribute__ ((packed)) write_conn_accept_timeout_cp;
909 #define WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE 2
910 
911 #define OCF_READ_PAGE_TIMEOUT		0x0017
912 typedef struct {
913     uint8_t	status;
914     uint16_t	timeout;
915 } __attribute__ ((packed)) read_page_timeout_rp;
916 #define READ_PAGE_TIMEOUT_RP_SIZE 3
917 
918 #define OCF_WRITE_PAGE_TIMEOUT		0x0018
919 typedef struct {
920     uint16_t	timeout;
921 } __attribute__ ((packed)) write_page_timeout_cp;
922 #define WRITE_PAGE_TIMEOUT_CP_SIZE 2
923 
924 #define OCF_READ_SCAN_ENABLE		0x0019
925 typedef struct {
926     uint8_t	status;
927     uint8_t	enable;
928 } __attribute__ ((packed)) read_scan_enable_rp;
929 #define READ_SCAN_ENABLE_RP_SIZE 2
930 
931 #define OCF_WRITE_SCAN_ENABLE		0x001A
932 typedef struct {
933     uint8_t	scan_enable;
934 } __attribute__ ((packed)) write_scan_enable_cp;
935 #define WRITE_SCAN_ENABLE_CP_SIZE 1
936 
937 enum scan_enable_bits {
938     SCAN_DISABLED		= 0,
939     SCAN_INQUIRY		= 1 << 0,
940     SCAN_PAGE			= 1 << 1,
941 };
942 
943 #define OCF_READ_PAGE_ACTIVITY		0x001B
944 typedef struct {
945     uint8_t	status;
946     uint16_t	interval;
947     uint16_t	window;
948 } __attribute__ ((packed)) read_page_activity_rp;
949 #define READ_PAGE_ACTIVITY_RP_SIZE 5
950 
951 #define OCF_WRITE_PAGE_ACTIVITY		0x001C
952 typedef struct {
953     uint16_t	interval;
954     uint16_t	window;
955 } __attribute__ ((packed)) write_page_activity_cp;
956 #define WRITE_PAGE_ACTIVITY_CP_SIZE 4
957 
958 #define OCF_READ_INQ_ACTIVITY		0x001D
959 typedef struct {
960     uint8_t	status;
961     uint16_t	interval;
962     uint16_t	window;
963 } __attribute__ ((packed)) read_inq_activity_rp;
964 #define READ_INQ_ACTIVITY_RP_SIZE 5
965 
966 #define OCF_WRITE_INQ_ACTIVITY		0x001E
967 typedef struct {
968     uint16_t	interval;
969     uint16_t	window;
970 } __attribute__ ((packed)) write_inq_activity_cp;
971 #define WRITE_INQ_ACTIVITY_CP_SIZE 4
972 
973 #define OCF_READ_AUTH_ENABLE		0x001F
974 
975 #define OCF_WRITE_AUTH_ENABLE		0x0020
976 
977 #define AUTH_DISABLED		0x00
978 #define AUTH_ENABLED		0x01
979 
980 #define OCF_READ_ENCRYPT_MODE		0x0021
981 
982 #define OCF_WRITE_ENCRYPT_MODE		0x0022
983 
984 #define ENCRYPT_DISABLED	0x00
985 #define ENCRYPT_P2P		0x01
986 #define ENCRYPT_BOTH		0x02
987 
988 #define OCF_READ_CLASS_OF_DEV		0x0023
989 typedef struct {
990     uint8_t	status;
991     uint8_t	dev_class[3];
992 } __attribute__ ((packed)) read_class_of_dev_rp;
993 #define READ_CLASS_OF_DEV_RP_SIZE 4
994 
995 #define OCF_WRITE_CLASS_OF_DEV		0x0024
996 typedef struct {
997     uint8_t	dev_class[3];
998 } __attribute__ ((packed)) write_class_of_dev_cp;
999 #define WRITE_CLASS_OF_DEV_CP_SIZE 3
1000 
1001 #define OCF_READ_VOICE_SETTING		0x0025
1002 typedef struct {
1003     uint8_t	status;
1004     uint16_t	voice_setting;
1005 } __attribute__ ((packed)) read_voice_setting_rp;
1006 #define READ_VOICE_SETTING_RP_SIZE 3
1007 
1008 #define OCF_WRITE_VOICE_SETTING		0x0026
1009 typedef struct {
1010     uint16_t	voice_setting;
1011 } __attribute__ ((packed)) write_voice_setting_cp;
1012 #define WRITE_VOICE_SETTING_CP_SIZE 2
1013 
1014 #define OCF_READ_AUTOMATIC_FLUSH_TIMEOUT	0x0027
1015 
1016 #define OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT	0x0028
1017 
1018 #define OCF_READ_NUM_BROADCAST_RETRANS	0x0029
1019 
1020 #define OCF_WRITE_NUM_BROADCAST_RETRANS	0x002A
1021 
1022 #define OCF_READ_HOLD_MODE_ACTIVITY	0x002B
1023 
1024 #define OCF_WRITE_HOLD_MODE_ACTIVITY	0x002C
1025 
1026 #define OCF_READ_TRANSMIT_POWER_LEVEL	0x002D
1027 typedef struct {
1028     uint16_t	handle;
1029     uint8_t	type;
1030 } __attribute__ ((packed)) read_transmit_power_level_cp;
1031 #define READ_TRANSMIT_POWER_LEVEL_CP_SIZE 3
1032 typedef struct {
1033     uint8_t	status;
1034     uint16_t	handle;
1035     int8_t	level;
1036 } __attribute__ ((packed)) read_transmit_power_level_rp;
1037 #define READ_TRANSMIT_POWER_LEVEL_RP_SIZE 4
1038 
1039 #define OCF_HOST_BUFFER_SIZE		0x0033
1040 typedef struct {
1041     uint16_t	acl_mtu;
1042     uint8_t	sco_mtu;
1043     uint16_t	acl_max_pkt;
1044     uint16_t	sco_max_pkt;
1045 } __attribute__ ((packed)) host_buffer_size_cp;
1046 #define HOST_BUFFER_SIZE_CP_SIZE 7
1047 
1048 #define OCF_HOST_NUMBER_OF_COMPLETED_PACKETS	0x0035
1049 
1050 #define OCF_READ_LINK_SUPERVISION_TIMEOUT	0x0036
1051 typedef struct {
1052     uint8_t	status;
1053     uint16_t	handle;
1054     uint16_t	link_sup_to;
1055 } __attribute__ ((packed)) read_link_supervision_timeout_rp;
1056 #define READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE 5
1057 
1058 #define OCF_WRITE_LINK_SUPERVISION_TIMEOUT	0x0037
1059 typedef struct {
1060     uint16_t	handle;
1061     uint16_t	link_sup_to;
1062 } __attribute__ ((packed)) write_link_supervision_timeout_cp;
1063 #define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4
1064 typedef struct {
1065     uint8_t	status;
1066     uint16_t	handle;
1067 } __attribute__ ((packed)) write_link_supervision_timeout_rp;
1068 #define WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE 3
1069 
1070 #define OCF_READ_NUM_SUPPORTED_IAC	0x0038
1071 
1072 #define MAX_IAC_LAP 0x40
1073 #define OCF_READ_CURRENT_IAC_LAP	0x0039
1074 typedef struct {
1075     uint8_t	status;
1076     uint8_t	num_current_iac;
1077     uint8_t	lap[MAX_IAC_LAP][3];
1078 } __attribute__ ((packed)) read_current_iac_lap_rp;
1079 #define READ_CURRENT_IAC_LAP_RP_SIZE 2+3*MAX_IAC_LAP
1080 
1081 #define OCF_WRITE_CURRENT_IAC_LAP	0x003A
1082 typedef struct {
1083     uint8_t	num_current_iac;
1084     uint8_t	lap[MAX_IAC_LAP][3];
1085 } __attribute__ ((packed)) write_current_iac_lap_cp;
1086 #define WRITE_CURRENT_IAC_LAP_CP_SIZE 1+3*MAX_IAC_LAP
1087 
1088 #define OCF_READ_PAGE_SCAN_PERIOD_MODE	0x003B
1089 
1090 #define OCF_WRITE_PAGE_SCAN_PERIOD_MODE	0x003C
1091 
1092 #define OCF_READ_PAGE_SCAN_MODE		0x003D
1093 
1094 #define OCF_WRITE_PAGE_SCAN_MODE	0x003E
1095 
1096 #define OCF_SET_AFH_CLASSIFICATION	0x003F
1097 typedef struct {
1098     uint8_t	map[10];
1099 } __attribute__ ((packed)) set_afh_classification_cp;
1100 #define SET_AFH_CLASSIFICATION_CP_SIZE 10
1101 typedef struct {
1102     uint8_t	status;
1103 } __attribute__ ((packed)) set_afh_classification_rp;
1104 #define SET_AFH_CLASSIFICATION_RP_SIZE 1
1105 
1106 #define OCF_READ_INQUIRY_SCAN_TYPE	0x0042
1107 typedef struct {
1108     uint8_t	status;
1109     uint8_t	type;
1110 } __attribute__ ((packed)) read_inquiry_scan_type_rp;
1111 #define READ_INQUIRY_SCAN_TYPE_RP_SIZE 2
1112 
1113 #define OCF_WRITE_INQUIRY_SCAN_TYPE	0x0043
1114 typedef struct {
1115     uint8_t	type;
1116 } __attribute__ ((packed)) write_inquiry_scan_type_cp;
1117 #define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1
1118 typedef struct {
1119     uint8_t	status;
1120 } __attribute__ ((packed)) write_inquiry_scan_type_rp;
1121 #define WRITE_INQUIRY_SCAN_TYPE_RP_SIZE 1
1122 
1123 #define OCF_READ_INQUIRY_MODE		0x0044
1124 typedef struct {
1125     uint8_t	status;
1126     uint8_t	mode;
1127 } __attribute__ ((packed)) read_inquiry_mode_rp;
1128 #define READ_INQUIRY_MODE_RP_SIZE 2
1129 
1130 #define OCF_WRITE_INQUIRY_MODE		0x0045
1131 typedef struct {
1132     uint8_t	mode;
1133 } __attribute__ ((packed)) write_inquiry_mode_cp;
1134 #define WRITE_INQUIRY_MODE_CP_SIZE 1
1135 typedef struct {
1136     uint8_t	status;
1137 } __attribute__ ((packed)) write_inquiry_mode_rp;
1138 #define WRITE_INQUIRY_MODE_RP_SIZE 1
1139 
1140 #define OCF_READ_PAGE_SCAN_TYPE		0x0046
1141 
1142 #define OCF_WRITE_PAGE_SCAN_TYPE	0x0047
1143 
1144 #define OCF_READ_AFH_MODE		0x0048
1145 typedef struct {
1146     uint8_t	status;
1147     uint8_t	mode;
1148 } __attribute__ ((packed)) read_afh_mode_rp;
1149 #define READ_AFH_MODE_RP_SIZE 2
1150 
1151 #define OCF_WRITE_AFH_MODE		0x0049
1152 typedef struct {
1153     uint8_t	mode;
1154 } __attribute__ ((packed)) write_afh_mode_cp;
1155 #define WRITE_AFH_MODE_CP_SIZE 1
1156 typedef struct {
1157     uint8_t	status;
1158 } __attribute__ ((packed)) write_afh_mode_rp;
1159 #define WRITE_AFH_MODE_RP_SIZE 1
1160 
1161 #define OCF_READ_EXT_INQUIRY_RESPONSE	0x0051
1162 typedef struct {
1163     uint8_t	status;
1164     uint8_t	fec;
1165     uint8_t	data[240];
1166 } __attribute__ ((packed)) read_ext_inquiry_response_rp;
1167 #define READ_EXT_INQUIRY_RESPONSE_RP_SIZE 242
1168 
1169 #define OCF_WRITE_EXT_INQUIRY_RESPONSE	0x0052
1170 typedef struct {
1171     uint8_t	fec;
1172     uint8_t	data[240];
1173 } __attribute__ ((packed)) write_ext_inquiry_response_cp;
1174 #define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241
1175 typedef struct {
1176     uint8_t	status;
1177 } __attribute__ ((packed)) write_ext_inquiry_response_rp;
1178 #define WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE 1
1179 
1180 /* Informational Parameters */
1181 #define OGF_INFO_PARAM		0x04
1182 
1183 #define OCF_READ_LOCAL_VERSION		0x0001
1184 typedef struct {
1185     uint8_t	status;
1186     uint8_t	hci_ver;
1187     uint16_t	hci_rev;
1188     uint8_t	lmp_ver;
1189     uint16_t	manufacturer;
1190     uint16_t	lmp_subver;
1191 } __attribute__ ((packed)) read_local_version_rp;
1192 #define READ_LOCAL_VERSION_RP_SIZE 9
1193 
1194 #define OCF_READ_LOCAL_COMMANDS		0x0002
1195 typedef struct {
1196     uint8_t	status;
1197     uint8_t	commands[64];
1198 } __attribute__ ((packed)) read_local_commands_rp;
1199 #define READ_LOCAL_COMMANDS_RP_SIZE 65
1200 
1201 #define OCF_READ_LOCAL_FEATURES		0x0003
1202 typedef struct {
1203     uint8_t	status;
1204     uint8_t	features[8];
1205 } __attribute__ ((packed)) read_local_features_rp;
1206 #define READ_LOCAL_FEATURES_RP_SIZE 9
1207 
1208 #define OCF_READ_LOCAL_EXT_FEATURES	0x0004
1209 typedef struct {
1210     uint8_t	page_num;
1211 } __attribute__ ((packed)) read_local_ext_features_cp;
1212 #define READ_LOCAL_EXT_FEATURES_CP_SIZE 1
1213 typedef struct {
1214     uint8_t	status;
1215     uint8_t	page_num;
1216     uint8_t	max_page_num;
1217     uint8_t	features[8];
1218 } __attribute__ ((packed)) read_local_ext_features_rp;
1219 #define READ_LOCAL_EXT_FEATURES_RP_SIZE 11
1220 
1221 #define OCF_READ_BUFFER_SIZE		0x0005
1222 typedef struct {
1223     uint8_t	status;
1224     uint16_t	acl_mtu;
1225     uint8_t	sco_mtu;
1226     uint16_t	acl_max_pkt;
1227     uint16_t	sco_max_pkt;
1228 } __attribute__ ((packed)) read_buffer_size_rp;
1229 #define READ_BUFFER_SIZE_RP_SIZE 8
1230 
1231 #define OCF_READ_COUNTRY_CODE		0x0007
1232 typedef struct {
1233     uint8_t	status;
1234     uint8_t	country_code;
1235 } __attribute__ ((packed)) read_country_code_rp;
1236 #define READ_COUNTRY_CODE_RP_SIZE 2
1237 
1238 #define OCF_READ_BD_ADDR		0x0009
1239 typedef struct {
1240     uint8_t	status;
1241     bdaddr_t	bdaddr;
1242 } __attribute__ ((packed)) read_bd_addr_rp;
1243 #define READ_BD_ADDR_RP_SIZE 7
1244 
1245 /* Status params */
1246 #define OGF_STATUS_PARAM	0x05
1247 
1248 #define OCF_READ_FAILED_CONTACT_COUNTER		0x0001
1249 typedef struct {
1250     uint8_t	status;
1251     uint16_t	handle;
1252     uint8_t	counter;
1253 } __attribute__ ((packed)) read_failed_contact_counter_rp;
1254 #define READ_FAILED_CONTACT_COUNTER_RP_SIZE 4
1255 
1256 #define OCF_RESET_FAILED_CONTACT_COUNTER	0x0002
1257 typedef struct {
1258     uint8_t	status;
1259     uint16_t	handle;
1260 } __attribute__ ((packed)) reset_failed_contact_counter_rp;
1261 #define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 4
1262 
1263 #define OCF_READ_LINK_QUALITY		0x0003
1264 typedef struct {
1265     uint16_t	handle;
1266 } __attribute__ ((packed)) read_link_quality_cp;
1267 #define READ_LINK_QUALITY_CP_SIZE 4
1268 
1269 typedef struct {
1270     uint8_t	status;
1271     uint16_t	handle;
1272     uint8_t	link_quality;
1273 } __attribute__ ((packed)) read_link_quality_rp;
1274 #define READ_LINK_QUALITY_RP_SIZE 4
1275 
1276 #define OCF_READ_RSSI			0x0005
1277 typedef struct {
1278     uint8_t	status;
1279     uint16_t	handle;
1280     int8_t	rssi;
1281 } __attribute__ ((packed)) read_rssi_rp;
1282 #define READ_RSSI_RP_SIZE 4
1283 
1284 #define OCF_READ_AFH_MAP		0x0006
1285 typedef struct {
1286     uint8_t	status;
1287     uint16_t	handle;
1288     uint8_t	mode;
1289     uint8_t	map[10];
1290 } __attribute__ ((packed)) read_afh_map_rp;
1291 #define READ_AFH_MAP_RP_SIZE 14
1292 
1293 #define OCF_READ_CLOCK			0x0007
1294 typedef struct {
1295     uint16_t	handle;
1296     uint8_t	which_clock;
1297 } __attribute__ ((packed)) read_clock_cp;
1298 #define READ_CLOCK_CP_SIZE 3
1299 typedef struct {
1300     uint8_t	status;
1301     uint16_t	handle;
1302     uint32_t	clock;
1303     uint16_t	accuracy;
1304 } __attribute__ ((packed)) read_clock_rp;
1305 #define READ_CLOCK_RP_SIZE 9
1306 
1307 /* Testing commands */
1308 #define OGF_TESTING_CMD		0x3e
1309 
1310 /* Vendor specific commands */
1311 #define OGF_VENDOR_CMD		0x3f
1312 
1313 /* HCI Events */
1314 
1315 #define EVT_INQUIRY_COMPLETE		0x01
1316 
1317 #define EVT_INQUIRY_RESULT		0x02
1318 typedef struct {
1319     uint8_t	num_responses;
1320     bdaddr_t	bdaddr;
1321     uint8_t	pscan_rep_mode;
1322     uint8_t	pscan_period_mode;
1323     uint8_t	pscan_mode;
1324     uint8_t	dev_class[3];
1325     uint16_t	clock_offset;
1326 } __attribute__ ((packed)) inquiry_info;
1327 #define INQUIRY_INFO_SIZE 14
1328 
1329 #define EVT_CONN_COMPLETE		0x03
1330 typedef struct {
1331     uint8_t	status;
1332     uint16_t	handle;
1333     bdaddr_t	bdaddr;
1334     uint8_t	link_type;
1335     uint8_t	encr_mode;
1336 } __attribute__ ((packed)) evt_conn_complete;
1337 #define EVT_CONN_COMPLETE_SIZE 11
1338 
1339 #define EVT_CONN_REQUEST		0x04
1340 typedef struct {
1341     bdaddr_t	bdaddr;
1342     uint8_t	dev_class[3];
1343     uint8_t	link_type;
1344 } __attribute__ ((packed)) evt_conn_request;
1345 #define EVT_CONN_REQUEST_SIZE 10
1346 
1347 #define EVT_DISCONN_COMPLETE		0x05
1348 typedef struct {
1349     uint8_t	status;
1350     uint16_t	handle;
1351     uint8_t	reason;
1352 } __attribute__ ((packed)) evt_disconn_complete;
1353 #define EVT_DISCONN_COMPLETE_SIZE 4
1354 
1355 #define EVT_AUTH_COMPLETE		0x06
1356 typedef struct {
1357     uint8_t	status;
1358     uint16_t	handle;
1359 } __attribute__ ((packed)) evt_auth_complete;
1360 #define EVT_AUTH_COMPLETE_SIZE 3
1361 
1362 #define EVT_REMOTE_NAME_REQ_COMPLETE	0x07
1363 typedef struct {
1364     uint8_t	status;
1365     bdaddr_t	bdaddr;
1366     char	name[248];
1367 } __attribute__ ((packed)) evt_remote_name_req_complete;
1368 #define EVT_REMOTE_NAME_REQ_COMPLETE_SIZE 255
1369 
1370 #define EVT_ENCRYPT_CHANGE		0x08
1371 typedef struct {
1372     uint8_t	status;
1373     uint16_t	handle;
1374     uint8_t	encrypt;
1375 } __attribute__ ((packed)) evt_encrypt_change;
1376 #define EVT_ENCRYPT_CHANGE_SIZE 5
1377 
1378 #define EVT_CHANGE_CONN_LINK_KEY_COMPLETE	0x09
1379 typedef struct {
1380     uint8_t	status;
1381     uint16_t	handle;
1382 }  __attribute__ ((packed)) evt_change_conn_link_key_complete;
1383 #define EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE 3
1384 
1385 #define EVT_MASTER_LINK_KEY_COMPLETE		0x0A
1386 typedef struct {
1387     uint8_t	status;
1388     uint16_t	handle;
1389     uint8_t	key_flag;
1390 } __attribute__ ((packed)) evt_master_link_key_complete;
1391 #define EVT_MASTER_LINK_KEY_COMPLETE_SIZE 4
1392 
1393 #define EVT_READ_REMOTE_FEATURES_COMPLETE	0x0B
1394 typedef struct {
1395     uint8_t	status;
1396     uint16_t	handle;
1397     uint8_t	features[8];
1398 } __attribute__ ((packed)) evt_read_remote_features_complete;
1399 #define EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE 11
1400 
1401 #define EVT_READ_REMOTE_VERSION_COMPLETE	0x0C
1402 typedef struct {
1403     uint8_t	status;
1404     uint16_t	handle;
1405     uint8_t	lmp_ver;
1406     uint16_t	manufacturer;
1407     uint16_t	lmp_subver;
1408 } __attribute__ ((packed)) evt_read_remote_version_complete;
1409 #define EVT_READ_REMOTE_VERSION_COMPLETE_SIZE 8
1410 
1411 #define EVT_QOS_SETUP_COMPLETE		0x0D
1412 typedef struct {
1413     uint8_t	status;
1414     uint16_t	handle;
1415     uint8_t	flags;			/* Reserved */
1416     hci_qos	qos;
1417 } __attribute__ ((packed)) evt_qos_setup_complete;
1418 #define EVT_QOS_SETUP_COMPLETE_SIZE (4 + HCI_QOS_CP_SIZE)
1419 
1420 #define EVT_CMD_COMPLETE 		0x0E
1421 typedef struct {
1422     uint8_t	ncmd;
1423     uint16_t	opcode;
1424 } __attribute__ ((packed)) evt_cmd_complete;
1425 #define EVT_CMD_COMPLETE_SIZE 3
1426 
1427 #define EVT_CMD_STATUS 			0x0F
1428 typedef struct {
1429     uint8_t	status;
1430     uint8_t	ncmd;
1431     uint16_t	opcode;
1432 } __attribute__ ((packed)) evt_cmd_status;
1433 #define EVT_CMD_STATUS_SIZE 4
1434 
1435 #define EVT_HARDWARE_ERROR		0x10
1436 typedef struct {
1437     uint8_t	code;
1438 } __attribute__ ((packed)) evt_hardware_error;
1439 #define EVT_HARDWARE_ERROR_SIZE 1
1440 
1441 #define EVT_FLUSH_OCCURRED		0x11
1442 typedef struct {
1443     uint16_t	handle;
1444 } __attribute__ ((packed)) evt_flush_occured;
1445 #define EVT_FLUSH_OCCURRED_SIZE 2
1446 
1447 #define EVT_ROLE_CHANGE			0x12
1448 typedef struct {
1449     uint8_t	status;
1450     bdaddr_t	bdaddr;
1451     uint8_t	role;
1452 } __attribute__ ((packed)) evt_role_change;
1453 #define EVT_ROLE_CHANGE_SIZE 8
1454 
1455 #define EVT_NUM_COMP_PKTS		0x13
1456 typedef struct {
1457     uint8_t	num_hndl;
1458     struct {
1459         uint16_t handle;
1460         uint16_t num_packets;
1461     } connection[0];
1462 } __attribute__ ((packed)) evt_num_comp_pkts;
1463 #define EVT_NUM_COMP_PKTS_SIZE(num_hndl) (1 + 4 * (num_hndl))
1464 
1465 #define EVT_MODE_CHANGE			0x14
1466 typedef struct {
1467     uint8_t	status;
1468     uint16_t	handle;
1469     uint8_t	mode;
1470     uint16_t	interval;
1471 } __attribute__ ((packed)) evt_mode_change;
1472 #define EVT_MODE_CHANGE_SIZE 6
1473 
1474 #define EVT_RETURN_LINK_KEYS		0x15
1475 typedef struct {
1476     uint8_t	num_keys;
1477     /* variable length part */
1478 } __attribute__ ((packed)) evt_return_link_keys;
1479 #define EVT_RETURN_LINK_KEYS_SIZE 1
1480 
1481 #define EVT_PIN_CODE_REQ		0x16
1482 typedef struct {
1483     bdaddr_t	bdaddr;
1484 } __attribute__ ((packed)) evt_pin_code_req;
1485 #define EVT_PIN_CODE_REQ_SIZE 6
1486 
1487 #define EVT_LINK_KEY_REQ		0x17
1488 typedef struct {
1489     bdaddr_t	bdaddr;
1490 } __attribute__ ((packed)) evt_link_key_req;
1491 #define EVT_LINK_KEY_REQ_SIZE 6
1492 
1493 #define EVT_LINK_KEY_NOTIFY		0x18
1494 typedef struct {
1495     bdaddr_t	bdaddr;
1496     uint8_t	link_key[16];
1497     uint8_t	key_type;
1498 } __attribute__ ((packed)) evt_link_key_notify;
1499 #define EVT_LINK_KEY_NOTIFY_SIZE 23
1500 
1501 #define EVT_LOOPBACK_COMMAND		0x19
1502 
1503 #define EVT_DATA_BUFFER_OVERFLOW	0x1A
1504 typedef struct {
1505     uint8_t	link_type;
1506 } __attribute__ ((packed)) evt_data_buffer_overflow;
1507 #define EVT_DATA_BUFFER_OVERFLOW_SIZE 1
1508 
1509 #define EVT_MAX_SLOTS_CHANGE		0x1B
1510 typedef struct {
1511     uint16_t	handle;
1512     uint8_t	max_slots;
1513 } __attribute__ ((packed)) evt_max_slots_change;
1514 #define EVT_MAX_SLOTS_CHANGE_SIZE 3
1515 
1516 #define EVT_READ_CLOCK_OFFSET_COMPLETE	0x1C
1517 typedef struct {
1518     uint8_t	status;
1519     uint16_t	handle;
1520     uint16_t	clock_offset;
1521 } __attribute__ ((packed)) evt_read_clock_offset_complete;
1522 #define EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE 5
1523 
1524 #define EVT_CONN_PTYPE_CHANGED		0x1D
1525 typedef struct {
1526     uint8_t	status;
1527     uint16_t	handle;
1528     uint16_t	ptype;
1529 } __attribute__ ((packed)) evt_conn_ptype_changed;
1530 #define EVT_CONN_PTYPE_CHANGED_SIZE 5
1531 
1532 #define EVT_QOS_VIOLATION		0x1E
1533 typedef struct {
1534     uint16_t	handle;
1535 } __attribute__ ((packed)) evt_qos_violation;
1536 #define EVT_QOS_VIOLATION_SIZE 2
1537 
1538 #define EVT_PSCAN_REP_MODE_CHANGE	0x20
1539 typedef struct {
1540     bdaddr_t	bdaddr;
1541     uint8_t	pscan_rep_mode;
1542 } __attribute__ ((packed)) evt_pscan_rep_mode_change;
1543 #define EVT_PSCAN_REP_MODE_CHANGE_SIZE 7
1544 
1545 #define EVT_FLOW_SPEC_COMPLETE		0x21
1546 typedef struct {
1547     uint8_t	status;
1548     uint16_t	handle;
1549     uint8_t	flags;
1550     uint8_t	direction;
1551     hci_qos	qos;
1552 } __attribute__ ((packed)) evt_flow_spec_complete;
1553 #define EVT_FLOW_SPEC_COMPLETE_SIZE (5 + HCI_QOS_CP_SIZE)
1554 
1555 #define EVT_INQUIRY_RESULT_WITH_RSSI	0x22
1556 typedef struct {
1557     uint8_t	num_responses;
1558     bdaddr_t	bdaddr;
1559     uint8_t	pscan_rep_mode;
1560     uint8_t	pscan_period_mode;
1561     uint8_t	dev_class[3];
1562     uint16_t	clock_offset;
1563     int8_t	rssi;
1564 } __attribute__ ((packed)) inquiry_info_with_rssi;
1565 #define INQUIRY_INFO_WITH_RSSI_SIZE 15
1566 typedef struct {
1567     uint8_t	num_responses;
1568     bdaddr_t	bdaddr;
1569     uint8_t	pscan_rep_mode;
1570     uint8_t	pscan_period_mode;
1571     uint8_t	pscan_mode;
1572     uint8_t	dev_class[3];
1573     uint16_t	clock_offset;
1574     int8_t	rssi;
1575 } __attribute__ ((packed)) inquiry_info_with_rssi_and_pscan_mode;
1576 #define INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE 16
1577 
1578 #define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE	0x23
1579 typedef struct {
1580     uint8_t	status;
1581     uint16_t	handle;
1582     uint8_t	page_num;
1583     uint8_t	max_page_num;
1584     uint8_t	features[8];
1585 } __attribute__ ((packed)) evt_read_remote_ext_features_complete;
1586 #define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE 13
1587 
1588 #define EVT_SYNC_CONN_COMPLETE		0x2C
1589 typedef struct {
1590     uint8_t	status;
1591     uint16_t	handle;
1592     bdaddr_t	bdaddr;
1593     uint8_t	link_type;
1594     uint8_t	trans_interval;
1595     uint8_t	retrans_window;
1596     uint16_t	rx_pkt_len;
1597     uint16_t	tx_pkt_len;
1598     uint8_t	air_mode;
1599 } __attribute__ ((packed)) evt_sync_conn_complete;
1600 #define EVT_SYNC_CONN_COMPLETE_SIZE 17
1601 
1602 #define EVT_SYNC_CONN_CHANGED		0x2D
1603 typedef struct {
1604     uint8_t	status;
1605     uint16_t	handle;
1606     uint8_t	trans_interval;
1607     uint8_t	retrans_window;
1608     uint16_t	rx_pkt_len;
1609     uint16_t	tx_pkt_len;
1610 } __attribute__ ((packed)) evt_sync_conn_changed;
1611 #define EVT_SYNC_CONN_CHANGED_SIZE 9
1612 
1613 #define EVT_SNIFF_SUBRATE		0x2E
1614 typedef struct {
1615     uint8_t	status;
1616     uint16_t	handle;
1617     uint16_t	max_remote_latency;
1618     uint16_t	max_local_latency;
1619     uint16_t	min_remote_timeout;
1620     uint16_t	min_local_timeout;
1621 } __attribute__ ((packed)) evt_sniff_subrate;
1622 #define EVT_SNIFF_SUBRATE_SIZE 11
1623 
1624 #define EVT_EXTENDED_INQUIRY_RESULT	0x2F
1625 typedef struct {
1626     bdaddr_t	bdaddr;
1627     uint8_t	pscan_rep_mode;
1628     uint8_t	pscan_period_mode;
1629     uint8_t	dev_class[3];
1630     uint16_t	clock_offset;
1631     int8_t	rssi;
1632     uint8_t	data[240];
1633 } __attribute__ ((packed)) extended_inquiry_info;
1634 #define EXTENDED_INQUIRY_INFO_SIZE 254
1635 
1636 #define EVT_TESTING			0xFE
1637 
1638 #define EVT_VENDOR			0xFF
1639 
1640 /* Command opcode pack/unpack */
1641 #define cmd_opcode_pack(ogf, ocf)	(uint16_t)((ocf & 0x03ff)|(ogf << 10))
1642 #define cmd_opcode_ogf(op)		(op >> 10)
1643 #define cmd_opcode_ocf(op)		(op & 0x03ff)
1644 
1645 /* ACL handle and flags pack/unpack */
1646 #define acl_handle_pack(h, f)	(uint16_t)(((h) & 0x0fff)|((f) << 12))
1647 #define acl_handle(h)		((h) & 0x0fff)
1648 #define acl_flags(h)		((h) >> 12)
1649 
1650 /* HCI Packet structures */
1651 #define HCI_COMMAND_HDR_SIZE	3
1652 #define HCI_EVENT_HDR_SIZE	2
1653 #define HCI_ACL_HDR_SIZE	4
1654 #define HCI_SCO_HDR_SIZE	3
1655 
1656 struct hci_command_hdr {
1657     uint16_t 	opcode;		/* OCF & OGF */
1658     uint8_t	plen;
1659 } __attribute__ ((packed));
1660 
1661 struct hci_event_hdr {
1662     uint8_t	evt;
1663     uint8_t	plen;
1664 } __attribute__ ((packed));
1665 
1666 struct hci_acl_hdr {
1667     uint16_t	handle;		/* Handle & Flags(PB, BC) */
1668     uint16_t	dlen;
1669 } __attribute__ ((packed));
1670 
1671 struct hci_sco_hdr {
1672     uint16_t	handle;
1673     uint8_t	dlen;
1674 } __attribute__ ((packed));
1675 
1676 /* L2CAP layer defines */
1677 
1678 enum bt_l2cap_lm_bits {
1679     L2CAP_LM_MASTER	= 1 << 0,
1680     L2CAP_LM_AUTH	= 1 << 1,
1681     L2CAP_LM_ENCRYPT	= 1 << 2,
1682     L2CAP_LM_TRUSTED	= 1 << 3,
1683     L2CAP_LM_RELIABLE	= 1 << 4,
1684     L2CAP_LM_SECURE	= 1 << 5,
1685 };
1686 
1687 enum bt_l2cap_cid_predef {
1688     L2CAP_CID_INVALID	= 0x0000,
1689     L2CAP_CID_SIGNALLING= 0x0001,
1690     L2CAP_CID_GROUP	= 0x0002,
1691     L2CAP_CID_ALLOC	= 0x0040,
1692 };
1693 
1694 /* L2CAP command codes */
1695 enum bt_l2cap_cmd {
1696     L2CAP_COMMAND_REJ	= 1,
1697     L2CAP_CONN_REQ,
1698     L2CAP_CONN_RSP,
1699     L2CAP_CONF_REQ,
1700     L2CAP_CONF_RSP,
1701     L2CAP_DISCONN_REQ,
1702     L2CAP_DISCONN_RSP,
1703     L2CAP_ECHO_REQ,
1704     L2CAP_ECHO_RSP,
1705     L2CAP_INFO_REQ,
1706     L2CAP_INFO_RSP,
1707 };
1708 
1709 enum bt_l2cap_sar_bits {
1710     L2CAP_SAR_NO_SEG	= 0,
1711     L2CAP_SAR_START,
1712     L2CAP_SAR_END,
1713     L2CAP_SAR_CONT,
1714 };
1715 
1716 /* L2CAP structures */
1717 typedef struct {
1718     uint16_t	len;
1719     uint16_t	cid;
1720     uint8_t	data[0];
1721 } __attribute__ ((packed)) l2cap_hdr;
1722 #define L2CAP_HDR_SIZE 4
1723 
1724 typedef struct {
1725     uint8_t	code;
1726     uint8_t	ident;
1727     uint16_t	len;
1728 } __attribute__ ((packed)) l2cap_cmd_hdr;
1729 #define L2CAP_CMD_HDR_SIZE 4
1730 
1731 typedef struct {
1732     uint16_t	reason;
1733 } __attribute__ ((packed)) l2cap_cmd_rej;
1734 #define L2CAP_CMD_REJ_SIZE 2
1735 
1736 typedef struct {
1737     uint16_t	dcid;
1738     uint16_t	scid;
1739 } __attribute__ ((packed)) l2cap_cmd_rej_cid;
1740 #define L2CAP_CMD_REJ_CID_SIZE 4
1741 
1742 /* reject reason */
1743 enum bt_l2cap_rej_reason {
1744     L2CAP_REJ_CMD_NOT_UNDERSTOOD = 0,
1745     L2CAP_REJ_SIG_TOOBIG,
1746     L2CAP_REJ_CID_INVAL,
1747 };
1748 
1749 typedef struct {
1750     uint16_t	psm;
1751     uint16_t	scid;
1752 } __attribute__ ((packed)) l2cap_conn_req;
1753 #define L2CAP_CONN_REQ_SIZE 4
1754 
1755 typedef struct {
1756     uint16_t	dcid;
1757     uint16_t	scid;
1758     uint16_t	result;
1759     uint16_t	status;
1760 } __attribute__ ((packed)) l2cap_conn_rsp;
1761 #define L2CAP_CONN_RSP_SIZE 8
1762 
1763 /* connect result */
1764 enum bt_l2cap_conn_res {
1765     L2CAP_CR_SUCCESS	= 0,
1766     L2CAP_CR_PEND,
1767     L2CAP_CR_BAD_PSM,
1768     L2CAP_CR_SEC_BLOCK,
1769     L2CAP_CR_NO_MEM,
1770 };
1771 
1772 /* connect status */
1773 enum bt_l2cap_conn_stat {
1774     L2CAP_CS_NO_INFO	= 0,
1775     L2CAP_CS_AUTHEN_PEND,
1776     L2CAP_CS_AUTHOR_PEND,
1777 };
1778 
1779 typedef struct {
1780     uint16_t	dcid;
1781     uint16_t	flags;
1782     uint8_t	data[0];
1783 } __attribute__ ((packed)) l2cap_conf_req;
1784 #define L2CAP_CONF_REQ_SIZE(datalen) (4 + (datalen))
1785 
1786 typedef struct {
1787     uint16_t	scid;
1788     uint16_t	flags;
1789     uint16_t	result;
1790     uint8_t	data[0];
1791 } __attribute__ ((packed)) l2cap_conf_rsp;
1792 #define L2CAP_CONF_RSP_SIZE(datalen) (6 + datalen)
1793 
1794 enum bt_l2cap_conf_res {
1795     L2CAP_CONF_SUCCESS	= 0,
1796     L2CAP_CONF_UNACCEPT,
1797     L2CAP_CONF_REJECT,
1798     L2CAP_CONF_UNKNOWN,
1799 };
1800 
1801 typedef struct {
1802     uint8_t	type;
1803     uint8_t	len;
1804     uint8_t	val[0];
1805 } __attribute__ ((packed)) l2cap_conf_opt;
1806 #define L2CAP_CONF_OPT_SIZE 2
1807 
1808 enum bt_l2cap_conf_val {
1809     L2CAP_CONF_MTU	= 1,
1810     L2CAP_CONF_FLUSH_TO,
1811     L2CAP_CONF_QOS,
1812     L2CAP_CONF_RFC,
1813     L2CAP_CONF_RFC_MODE	= L2CAP_CONF_RFC,
1814 };
1815 
1816 typedef struct {
1817     uint8_t	flags;
1818     uint8_t	service_type;
1819     uint32_t	token_rate;
1820     uint32_t	token_bucket_size;
1821     uint32_t	peak_bandwidth;
1822     uint32_t	latency;
1823     uint32_t	delay_variation;
1824 } __attribute__ ((packed)) l2cap_conf_opt_qos;
1825 #define L2CAP_CONF_OPT_QOS_SIZE 22
1826 
1827 enum bt_l2cap_conf_opt_qos_st {
1828     L2CAP_CONF_QOS_NO_TRAFFIC = 0x00,
1829     L2CAP_CONF_QOS_BEST_EFFORT,
1830     L2CAP_CONF_QOS_GUARANTEED,
1831 };
1832 
1833 #define L2CAP_CONF_QOS_WILDCARD	0xffffffff
1834 
1835 enum bt_l2cap_mode {
1836     L2CAP_MODE_BASIC	= 0,
1837     L2CAP_MODE_RETRANS	= 1,
1838     L2CAP_MODE_FLOWCTL	= 2,
1839 };
1840 
1841 typedef struct {
1842     uint16_t	dcid;
1843     uint16_t	scid;
1844 } __attribute__ ((packed)) l2cap_disconn_req;
1845 #define L2CAP_DISCONN_REQ_SIZE 4
1846 
1847 typedef struct {
1848     uint16_t	dcid;
1849     uint16_t	scid;
1850 } __attribute__ ((packed)) l2cap_disconn_rsp;
1851 #define L2CAP_DISCONN_RSP_SIZE 4
1852 
1853 typedef struct {
1854     uint16_t	type;
1855 } __attribute__ ((packed)) l2cap_info_req;
1856 #define L2CAP_INFO_REQ_SIZE 2
1857 
1858 typedef struct {
1859     uint16_t	type;
1860     uint16_t	result;
1861     uint8_t	data[0];
1862 } __attribute__ ((packed)) l2cap_info_rsp;
1863 #define L2CAP_INFO_RSP_SIZE 4
1864 
1865 /* info type */
1866 enum bt_l2cap_info_type {
1867     L2CAP_IT_CL_MTU	= 1,
1868     L2CAP_IT_FEAT_MASK,
1869 };
1870 
1871 /* info result */
1872 enum bt_l2cap_info_result {
1873     L2CAP_IR_SUCCESS	= 0,
1874     L2CAP_IR_NOTSUPP,
1875 };
1876 
1877 /* Service Discovery Protocol defines */
1878 /* Note that all multibyte values in lower layer protocols (above in this file)
1879  * are little-endian while SDP is big-endian.  */
1880 
1881 /* Protocol UUIDs */
1882 enum sdp_proto_uuid {
1883     SDP_UUID		= 0x0001,
1884     UDP_UUID		= 0x0002,
1885     RFCOMM_UUID		= 0x0003,
1886     TCP_UUID		= 0x0004,
1887     TCS_BIN_UUID	= 0x0005,
1888     TCS_AT_UUID		= 0x0006,
1889     OBEX_UUID		= 0x0008,
1890     IP_UUID		= 0x0009,
1891     FTP_UUID		= 0x000a,
1892     HTTP_UUID		= 0x000c,
1893     WSP_UUID		= 0x000e,
1894     BNEP_UUID		= 0x000f,
1895     UPNP_UUID		= 0x0010,
1896     HIDP_UUID		= 0x0011,
1897     HCRP_CTRL_UUID	= 0x0012,
1898     HCRP_DATA_UUID	= 0x0014,
1899     HCRP_NOTE_UUID	= 0x0016,
1900     AVCTP_UUID		= 0x0017,
1901     AVDTP_UUID		= 0x0019,
1902     CMTP_UUID		= 0x001b,
1903     UDI_UUID		= 0x001d,
1904     MCAP_CTRL_UUID	= 0x001e,
1905     MCAP_DATA_UUID	= 0x001f,
1906     L2CAP_UUID		= 0x0100,
1907 };
1908 
1909 /*
1910  * Service class identifiers of standard services and service groups
1911  */
1912 enum service_class_id {
1913     SDP_SERVER_SVCLASS_ID		= 0x1000,
1914     BROWSE_GRP_DESC_SVCLASS_ID		= 0x1001,
1915     PUBLIC_BROWSE_GROUP			= 0x1002,
1916     SERIAL_PORT_SVCLASS_ID		= 0x1101,
1917     LAN_ACCESS_SVCLASS_ID		= 0x1102,
1918     DIALUP_NET_SVCLASS_ID		= 0x1103,
1919     IRMC_SYNC_SVCLASS_ID		= 0x1104,
1920     OBEX_OBJPUSH_SVCLASS_ID		= 0x1105,
1921     OBEX_FILETRANS_SVCLASS_ID		= 0x1106,
1922     IRMC_SYNC_CMD_SVCLASS_ID		= 0x1107,
1923     HEADSET_SVCLASS_ID			= 0x1108,
1924     CORDLESS_TELEPHONY_SVCLASS_ID	= 0x1109,
1925     AUDIO_SOURCE_SVCLASS_ID		= 0x110a,
1926     AUDIO_SINK_SVCLASS_ID		= 0x110b,
1927     AV_REMOTE_TARGET_SVCLASS_ID		= 0x110c,
1928     ADVANCED_AUDIO_SVCLASS_ID		= 0x110d,
1929     AV_REMOTE_SVCLASS_ID		= 0x110e,
1930     VIDEO_CONF_SVCLASS_ID		= 0x110f,
1931     INTERCOM_SVCLASS_ID			= 0x1110,
1932     FAX_SVCLASS_ID			= 0x1111,
1933     HEADSET_AGW_SVCLASS_ID		= 0x1112,
1934     WAP_SVCLASS_ID			= 0x1113,
1935     WAP_CLIENT_SVCLASS_ID		= 0x1114,
1936     PANU_SVCLASS_ID			= 0x1115,
1937     NAP_SVCLASS_ID			= 0x1116,
1938     GN_SVCLASS_ID			= 0x1117,
1939     DIRECT_PRINTING_SVCLASS_ID		= 0x1118,
1940     REFERENCE_PRINTING_SVCLASS_ID	= 0x1119,
1941     IMAGING_SVCLASS_ID			= 0x111a,
1942     IMAGING_RESPONDER_SVCLASS_ID	= 0x111b,
1943     IMAGING_ARCHIVE_SVCLASS_ID		= 0x111c,
1944     IMAGING_REFOBJS_SVCLASS_ID		= 0x111d,
1945     HANDSFREE_SVCLASS_ID		= 0x111e,
1946     HANDSFREE_AGW_SVCLASS_ID		= 0x111f,
1947     DIRECT_PRT_REFOBJS_SVCLASS_ID	= 0x1120,
1948     REFLECTED_UI_SVCLASS_ID		= 0x1121,
1949     BASIC_PRINTING_SVCLASS_ID		= 0x1122,
1950     PRINTING_STATUS_SVCLASS_ID		= 0x1123,
1951     HID_SVCLASS_ID			= 0x1124,
1952     HCR_SVCLASS_ID			= 0x1125,
1953     HCR_PRINT_SVCLASS_ID		= 0x1126,
1954     HCR_SCAN_SVCLASS_ID			= 0x1127,
1955     CIP_SVCLASS_ID			= 0x1128,
1956     VIDEO_CONF_GW_SVCLASS_ID		= 0x1129,
1957     UDI_MT_SVCLASS_ID			= 0x112a,
1958     UDI_TA_SVCLASS_ID			= 0x112b,
1959     AV_SVCLASS_ID			= 0x112c,
1960     SAP_SVCLASS_ID			= 0x112d,
1961     PBAP_PCE_SVCLASS_ID			= 0x112e,
1962     PBAP_PSE_SVCLASS_ID			= 0x112f,
1963     PBAP_SVCLASS_ID			= 0x1130,
1964     PNP_INFO_SVCLASS_ID			= 0x1200,
1965     GENERIC_NETWORKING_SVCLASS_ID	= 0x1201,
1966     GENERIC_FILETRANS_SVCLASS_ID	= 0x1202,
1967     GENERIC_AUDIO_SVCLASS_ID		= 0x1203,
1968     GENERIC_TELEPHONY_SVCLASS_ID	= 0x1204,
1969     UPNP_SVCLASS_ID			= 0x1205,
1970     UPNP_IP_SVCLASS_ID			= 0x1206,
1971     UPNP_PAN_SVCLASS_ID			= 0x1300,
1972     UPNP_LAP_SVCLASS_ID			= 0x1301,
1973     UPNP_L2CAP_SVCLASS_ID		= 0x1302,
1974     VIDEO_SOURCE_SVCLASS_ID		= 0x1303,
1975     VIDEO_SINK_SVCLASS_ID		= 0x1304,
1976     VIDEO_DISTRIBUTION_SVCLASS_ID	= 0x1305,
1977     MDP_SVCLASS_ID			= 0x1400,
1978     MDP_SOURCE_SVCLASS_ID		= 0x1401,
1979     MDP_SINK_SVCLASS_ID			= 0x1402,
1980     APPLE_AGENT_SVCLASS_ID		= 0x2112,
1981 };
1982 
1983 /*
1984  * Standard profile descriptor identifiers; note these
1985  * may be identical to some of the service classes defined above
1986  */
1987 #define SDP_SERVER_PROFILE_ID		SDP_SERVER_SVCLASS_ID
1988 #define BROWSE_GRP_DESC_PROFILE_ID	BROWSE_GRP_DESC_SVCLASS_ID
1989 #define SERIAL_PORT_PROFILE_ID		SERIAL_PORT_SVCLASS_ID
1990 #define LAN_ACCESS_PROFILE_ID		LAN_ACCESS_SVCLASS_ID
1991 #define DIALUP_NET_PROFILE_ID		DIALUP_NET_SVCLASS_ID
1992 #define IRMC_SYNC_PROFILE_ID		IRMC_SYNC_SVCLASS_ID
1993 #define OBEX_OBJPUSH_PROFILE_ID		OBEX_OBJPUSH_SVCLASS_ID
1994 #define OBEX_FILETRANS_PROFILE_ID	OBEX_FILETRANS_SVCLASS_ID
1995 #define IRMC_SYNC_CMD_PROFILE_ID	IRMC_SYNC_CMD_SVCLASS_ID
1996 #define HEADSET_PROFILE_ID		HEADSET_SVCLASS_ID
1997 #define CORDLESS_TELEPHONY_PROFILE_ID	CORDLESS_TELEPHONY_SVCLASS_ID
1998 #define AUDIO_SOURCE_PROFILE_ID		AUDIO_SOURCE_SVCLASS_ID
1999 #define AUDIO_SINK_PROFILE_ID		AUDIO_SINK_SVCLASS_ID
2000 #define AV_REMOTE_TARGET_PROFILE_ID	AV_REMOTE_TARGET_SVCLASS_ID
2001 #define ADVANCED_AUDIO_PROFILE_ID	ADVANCED_AUDIO_SVCLASS_ID
2002 #define AV_REMOTE_PROFILE_ID		AV_REMOTE_SVCLASS_ID
2003 #define VIDEO_CONF_PROFILE_ID		VIDEO_CONF_SVCLASS_ID
2004 #define INTERCOM_PROFILE_ID		INTERCOM_SVCLASS_ID
2005 #define FAX_PROFILE_ID			FAX_SVCLASS_ID
2006 #define HEADSET_AGW_PROFILE_ID		HEADSET_AGW_SVCLASS_ID
2007 #define WAP_PROFILE_ID			WAP_SVCLASS_ID
2008 #define WAP_CLIENT_PROFILE_ID		WAP_CLIENT_SVCLASS_ID
2009 #define PANU_PROFILE_ID			PANU_SVCLASS_ID
2010 #define NAP_PROFILE_ID			NAP_SVCLASS_ID
2011 #define GN_PROFILE_ID			GN_SVCLASS_ID
2012 #define DIRECT_PRINTING_PROFILE_ID	DIRECT_PRINTING_SVCLASS_ID
2013 #define REFERENCE_PRINTING_PROFILE_ID	REFERENCE_PRINTING_SVCLASS_ID
2014 #define IMAGING_PROFILE_ID		IMAGING_SVCLASS_ID
2015 #define IMAGING_RESPONDER_PROFILE_ID	IMAGING_RESPONDER_SVCLASS_ID
2016 #define IMAGING_ARCHIVE_PROFILE_ID	IMAGING_ARCHIVE_SVCLASS_ID
2017 #define IMAGING_REFOBJS_PROFILE_ID	IMAGING_REFOBJS_SVCLASS_ID
2018 #define HANDSFREE_PROFILE_ID		HANDSFREE_SVCLASS_ID
2019 #define HANDSFREE_AGW_PROFILE_ID	HANDSFREE_AGW_SVCLASS_ID
2020 #define DIRECT_PRT_REFOBJS_PROFILE_ID	DIRECT_PRT_REFOBJS_SVCLASS_ID
2021 #define REFLECTED_UI_PROFILE_ID		REFLECTED_UI_SVCLASS_ID
2022 #define BASIC_PRINTING_PROFILE_ID	BASIC_PRINTING_SVCLASS_ID
2023 #define PRINTING_STATUS_PROFILE_ID	PRINTING_STATUS_SVCLASS_ID
2024 #define HID_PROFILE_ID			HID_SVCLASS_ID
2025 #define HCR_PROFILE_ID			HCR_SCAN_SVCLASS_ID
2026 #define HCR_PRINT_PROFILE_ID		HCR_PRINT_SVCLASS_ID
2027 #define HCR_SCAN_PROFILE_ID		HCR_SCAN_SVCLASS_ID
2028 #define CIP_PROFILE_ID			CIP_SVCLASS_ID
2029 #define VIDEO_CONF_GW_PROFILE_ID	VIDEO_CONF_GW_SVCLASS_ID
2030 #define UDI_MT_PROFILE_ID		UDI_MT_SVCLASS_ID
2031 #define UDI_TA_PROFILE_ID		UDI_TA_SVCLASS_ID
2032 #define AV_PROFILE_ID			AV_SVCLASS_ID
2033 #define SAP_PROFILE_ID			SAP_SVCLASS_ID
2034 #define PBAP_PCE_PROFILE_ID		PBAP_PCE_SVCLASS_ID
2035 #define PBAP_PSE_PROFILE_ID		PBAP_PSE_SVCLASS_ID
2036 #define PBAP_PROFILE_ID			PBAP_SVCLASS_ID
2037 #define PNP_INFO_PROFILE_ID		PNP_INFO_SVCLASS_ID
2038 #define GENERIC_NETWORKING_PROFILE_ID	GENERIC_NETWORKING_SVCLASS_ID
2039 #define GENERIC_FILETRANS_PROFILE_ID	GENERIC_FILETRANS_SVCLASS_ID
2040 #define GENERIC_AUDIO_PROFILE_ID	GENERIC_AUDIO_SVCLASS_ID
2041 #define GENERIC_TELEPHONY_PROFILE_ID	GENERIC_TELEPHONY_SVCLASS_ID
2042 #define UPNP_PROFILE_ID			UPNP_SVCLASS_ID
2043 #define UPNP_IP_PROFILE_ID		UPNP_IP_SVCLASS_ID
2044 #define UPNP_PAN_PROFILE_ID		UPNP_PAN_SVCLASS_ID
2045 #define UPNP_LAP_PROFILE_ID		UPNP_LAP_SVCLASS_ID
2046 #define UPNP_L2CAP_PROFILE_ID		UPNP_L2CAP_SVCLASS_ID
2047 #define VIDEO_SOURCE_PROFILE_ID		VIDEO_SOURCE_SVCLASS_ID
2048 #define VIDEO_SINK_PROFILE_ID		VIDEO_SINK_SVCLASS_ID
2049 #define VIDEO_DISTRIBUTION_PROFILE_ID	VIDEO_DISTRIBUTION_SVCLASS_ID
2050 #define MDP_PROFILE_ID			MDP_SVCLASS_ID
2051 #define MDP_SOURCE_PROFILE_ID		MDP_SROUCE_SVCLASS_ID
2052 #define MDP_SINK_PROFILE_ID		MDP_SINK_SVCLASS_ID
2053 #define APPLE_AGENT_PROFILE_ID		APPLE_AGENT_SVCLASS_ID
2054 
2055 /* Data Representation */
2056 enum bt_sdp_data_type {
2057     SDP_DTYPE_NIL	= 0 << 3,
2058     SDP_DTYPE_UINT	= 1 << 3,
2059     SDP_DTYPE_SINT	= 2 << 3,
2060     SDP_DTYPE_UUID	= 3 << 3,
2061     SDP_DTYPE_STRING	= 4 << 3,
2062     SDP_DTYPE_BOOL	= 5 << 3,
2063     SDP_DTYPE_SEQ	= 6 << 3,
2064     SDP_DTYPE_ALT	= 7 << 3,
2065     SDP_DTYPE_URL	= 8 << 3,
2066 };
2067 
2068 enum bt_sdp_data_size {
2069     SDP_DSIZE_1		= 0,
2070     SDP_DSIZE_2,
2071     SDP_DSIZE_4,
2072     SDP_DSIZE_8,
2073     SDP_DSIZE_16,
2074     SDP_DSIZE_NEXT1,
2075     SDP_DSIZE_NEXT2,
2076     SDP_DSIZE_NEXT4,
2077     SDP_DSIZE_MASK = SDP_DSIZE_NEXT4,
2078 };
2079 
2080 enum bt_sdp_cmd {
2081     SDP_ERROR_RSP		= 0x01,
2082     SDP_SVC_SEARCH_REQ		= 0x02,
2083     SDP_SVC_SEARCH_RSP		= 0x03,
2084     SDP_SVC_ATTR_REQ		= 0x04,
2085     SDP_SVC_ATTR_RSP		= 0x05,
2086     SDP_SVC_SEARCH_ATTR_REQ	= 0x06,
2087     SDP_SVC_SEARCH_ATTR_RSP	= 0x07,
2088 };
2089 
2090 enum bt_sdp_errorcode {
2091     SDP_INVALID_VERSION		= 0x0001,
2092     SDP_INVALID_RECORD_HANDLE	= 0x0002,
2093     SDP_INVALID_SYNTAX		= 0x0003,
2094     SDP_INVALID_PDU_SIZE	= 0x0004,
2095     SDP_INVALID_CSTATE		= 0x0005,
2096 };
2097 
2098 /*
2099  * String identifiers are based on the SDP spec stating that
2100  * "base attribute id of the primary (universal) language must be 0x0100"
2101  *
2102  * Other languages should have their own offset; e.g.:
2103  * #define XXXLangBase yyyy
2104  * #define AttrServiceName_XXX	0x0000+XXXLangBase
2105  */
2106 #define SDP_PRIMARY_LANG_BASE 		0x0100
2107 
2108 enum bt_sdp_attribute_id {
2109     SDP_ATTR_RECORD_HANDLE			= 0x0000,
2110     SDP_ATTR_SVCLASS_ID_LIST			= 0x0001,
2111     SDP_ATTR_RECORD_STATE			= 0x0002,
2112     SDP_ATTR_SERVICE_ID				= 0x0003,
2113     SDP_ATTR_PROTO_DESC_LIST			= 0x0004,
2114     SDP_ATTR_BROWSE_GRP_LIST			= 0x0005,
2115     SDP_ATTR_LANG_BASE_ATTR_ID_LIST		= 0x0006,
2116     SDP_ATTR_SVCINFO_TTL			= 0x0007,
2117     SDP_ATTR_SERVICE_AVAILABILITY		= 0x0008,
2118     SDP_ATTR_PFILE_DESC_LIST			= 0x0009,
2119     SDP_ATTR_DOC_URL				= 0x000a,
2120     SDP_ATTR_CLNT_EXEC_URL			= 0x000b,
2121     SDP_ATTR_ICON_URL				= 0x000c,
2122     SDP_ATTR_ADD_PROTO_DESC_LIST		= 0x000d,
2123 
2124     SDP_ATTR_SVCNAME_PRIMARY			= SDP_PRIMARY_LANG_BASE + 0,
2125     SDP_ATTR_SVCDESC_PRIMARY			= SDP_PRIMARY_LANG_BASE + 1,
2126     SDP_ATTR_SVCPROV_PRIMARY			= SDP_PRIMARY_LANG_BASE + 2,
2127 
2128     SDP_ATTR_GROUP_ID				= 0x0200,
2129     SDP_ATTR_IP_SUBNET				= 0x0200,
2130 
2131     /* SDP */
2132     SDP_ATTR_VERSION_NUM_LIST			= 0x0200,
2133     SDP_ATTR_SVCDB_STATE			= 0x0201,
2134 
2135     SDP_ATTR_SERVICE_VERSION			= 0x0300,
2136     SDP_ATTR_EXTERNAL_NETWORK			= 0x0301,
2137     SDP_ATTR_SUPPORTED_DATA_STORES_LIST		= 0x0301,
2138     SDP_ATTR_FAX_CLASS1_SUPPORT			= 0x0302,
2139     SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL	= 0x0302,
2140     SDP_ATTR_FAX_CLASS20_SUPPORT		= 0x0303,
2141     SDP_ATTR_SUPPORTED_FORMATS_LIST		= 0x0303,
2142     SDP_ATTR_FAX_CLASS2_SUPPORT			= 0x0304,
2143     SDP_ATTR_AUDIO_FEEDBACK_SUPPORT		= 0x0305,
2144     SDP_ATTR_NETWORK_ADDRESS			= 0x0306,
2145     SDP_ATTR_WAP_GATEWAY			= 0x0307,
2146     SDP_ATTR_HOMEPAGE_URL			= 0x0308,
2147     SDP_ATTR_WAP_STACK_TYPE			= 0x0309,
2148     SDP_ATTR_SECURITY_DESC			= 0x030a,
2149     SDP_ATTR_NET_ACCESS_TYPE			= 0x030b,
2150     SDP_ATTR_MAX_NET_ACCESSRATE			= 0x030c,
2151     SDP_ATTR_IP4_SUBNET				= 0x030d,
2152     SDP_ATTR_IP6_SUBNET				= 0x030e,
2153     SDP_ATTR_SUPPORTED_CAPABILITIES		= 0x0310,
2154     SDP_ATTR_SUPPORTED_FEATURES			= 0x0311,
2155     SDP_ATTR_SUPPORTED_FUNCTIONS		= 0x0312,
2156     SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY	= 0x0313,
2157     SDP_ATTR_SUPPORTED_REPOSITORIES		= 0x0314,
2158 
2159     /* PnP Information */
2160     SDP_ATTR_SPECIFICATION_ID			= 0x0200,
2161     SDP_ATTR_VENDOR_ID				= 0x0201,
2162     SDP_ATTR_PRODUCT_ID				= 0x0202,
2163     SDP_ATTR_VERSION				= 0x0203,
2164     SDP_ATTR_PRIMARY_RECORD			= 0x0204,
2165     SDP_ATTR_VENDOR_ID_SOURCE			= 0x0205,
2166 
2167     /* BT HID */
2168     SDP_ATTR_DEVICE_RELEASE_NUMBER		= 0x0200,
2169     SDP_ATTR_PARSER_VERSION			= 0x0201,
2170     SDP_ATTR_DEVICE_SUBCLASS			= 0x0202,
2171     SDP_ATTR_COUNTRY_CODE			= 0x0203,
2172     SDP_ATTR_VIRTUAL_CABLE			= 0x0204,
2173     SDP_ATTR_RECONNECT_INITIATE			= 0x0205,
2174     SDP_ATTR_DESCRIPTOR_LIST			= 0x0206,
2175     SDP_ATTR_LANG_ID_BASE_LIST			= 0x0207,
2176     SDP_ATTR_SDP_DISABLE			= 0x0208,
2177     SDP_ATTR_BATTERY_POWER			= 0x0209,
2178     SDP_ATTR_REMOTE_WAKEUP			= 0x020a,
2179     SDP_ATTR_PROFILE_VERSION			= 0x020b,
2180     SDP_ATTR_SUPERVISION_TIMEOUT		= 0x020c,
2181     SDP_ATTR_NORMALLY_CONNECTABLE		= 0x020d,
2182     SDP_ATTR_BOOT_DEVICE			= 0x020e,
2183 };
2184