blob: 93ce272a5d27edbe37fef616217e3e37f3fcfb14 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
10
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
23*/
24
25#ifndef __HCI_H
26#define __HCI_H
27
28#define HCI_MAX_ACL_SIZE 1024
29#define HCI_MAX_SCO_SIZE 255
30#define HCI_MAX_EVENT_SIZE 260
31#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
32
33/* HCI dev events */
34#define HCI_DEV_REG 1
35#define HCI_DEV_UNREG 2
36#define HCI_DEV_UP 3
37#define HCI_DEV_DOWN 4
38#define HCI_DEV_SUSPEND 5
39#define HCI_DEV_RESUME 6
40
41/* HCI notify events */
42#define HCI_NOTIFY_CONN_ADD 1
43#define HCI_NOTIFY_CONN_DEL 2
44#define HCI_NOTIFY_VOICE_SETTING 3
45
46/* HCI device types */
Marcel Holtmann0ac53932006-07-08 13:57:15 +020047#define HCI_VIRTUAL 0
Linus Torvalds1da177e2005-04-16 15:20:36 -070048#define HCI_USB 1
49#define HCI_PCCARD 2
50#define HCI_UART 3
51#define HCI_RS232 4
52#define HCI_PCI 5
Marcel Holtmann0ac53932006-07-08 13:57:15 +020053#define HCI_SDIO 6
Linus Torvalds1da177e2005-04-16 15:20:36 -070054
55/* HCI device quirks */
56enum {
57 HCI_QUIRK_RESET_ON_INIT,
Marcel Holtmannda1f5192006-07-03 10:02:29 +020058 HCI_QUIRK_RAW_DEVICE,
59 HCI_QUIRK_FIXUP_BUFFER_SIZE
Linus Torvalds1da177e2005-04-16 15:20:36 -070060};
61
62/* HCI device flags */
63enum {
64 HCI_UP,
65 HCI_INIT,
66 HCI_RUNNING,
67
68 HCI_PSCAN,
69 HCI_ISCAN,
70 HCI_AUTH,
71 HCI_ENCRYPT,
72 HCI_INQUIRY,
73
74 HCI_RAW,
75
76 HCI_SECMGR
77};
78
79/* HCI ioctl defines */
80#define HCIDEVUP _IOW('H', 201, int)
81#define HCIDEVDOWN _IOW('H', 202, int)
82#define HCIDEVRESET _IOW('H', 203, int)
83#define HCIDEVRESTAT _IOW('H', 204, int)
84
85#define HCIGETDEVLIST _IOR('H', 210, int)
86#define HCIGETDEVINFO _IOR('H', 211, int)
87#define HCIGETCONNLIST _IOR('H', 212, int)
88#define HCIGETCONNINFO _IOR('H', 213, int)
89
90#define HCISETRAW _IOW('H', 220, int)
91#define HCISETSCAN _IOW('H', 221, int)
92#define HCISETAUTH _IOW('H', 222, int)
93#define HCISETENCRYPT _IOW('H', 223, int)
94#define HCISETPTYPE _IOW('H', 224, int)
95#define HCISETLINKPOL _IOW('H', 225, int)
96#define HCISETLINKMODE _IOW('H', 226, int)
97#define HCISETACLMTU _IOW('H', 227, int)
98#define HCISETSCOMTU _IOW('H', 228, int)
99
100#define HCISETSECMGR _IOW('H', 230, int)
101
102#define HCIINQUIRY _IOR('H', 240, int)
103
104/* HCI timeouts */
Marcel Holtmann04837f62006-07-03 10:02:33 +0200105#define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
106#define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
107#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
108#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109
110/* HCI Packet types */
111#define HCI_COMMAND_PKT 0x01
112#define HCI_ACLDATA_PKT 0x02
113#define HCI_SCODATA_PKT 0x03
114#define HCI_EVENT_PKT 0x04
115#define HCI_VENDOR_PKT 0xff
116
117/* HCI Packet types */
118#define HCI_DM1 0x0008
119#define HCI_DM3 0x0400
120#define HCI_DM5 0x4000
121#define HCI_DH1 0x0010
122#define HCI_DH3 0x0800
123#define HCI_DH5 0x8000
124
125#define HCI_HV1 0x0020
126#define HCI_HV2 0x0040
127#define HCI_HV3 0x0080
128
129#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
130#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
131
132/* ACL flags */
133#define ACL_CONT 0x01
134#define ACL_START 0x02
135#define ACL_ACTIVE_BCAST 0x04
136#define ACL_PICO_BCAST 0x08
137
138/* Baseband links */
139#define SCO_LINK 0x00
140#define ACL_LINK 0x01
141
142/* LMP features */
143#define LMP_3SLOT 0x01
144#define LMP_5SLOT 0x02
145#define LMP_ENCRYPT 0x04
146#define LMP_SOFFSET 0x08
147#define LMP_TACCURACY 0x10
148#define LMP_RSWITCH 0x20
149#define LMP_HOLD 0x40
Marcel Holtmann04837f62006-07-03 10:02:33 +0200150#define LMP_SNIFF 0x80
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151
152#define LMP_PARK 0x01
153#define LMP_RSSI 0x02
154#define LMP_QUALITY 0x04
155#define LMP_SCO 0x08
156#define LMP_HV2 0x10
157#define LMP_HV3 0x20
158#define LMP_ULAW 0x40
159#define LMP_ALAW 0x80
160
161#define LMP_CVSD 0x01
162#define LMP_PSCHEME 0x02
163#define LMP_PCONTROL 0x04
164
Marcel Holtmann04837f62006-07-03 10:02:33 +0200165#define LMP_SNIFF_SUBR 0x02
166
167/* Connection modes */
168#define HCI_CM_ACTIVE 0x0000
169#define HCI_CM_HOLD 0x0001
170#define HCI_CM_SNIFF 0x0002
171#define HCI_CM_PARK 0x0003
172
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173/* Link policies */
174#define HCI_LP_RSWITCH 0x0001
175#define HCI_LP_HOLD 0x0002
176#define HCI_LP_SNIFF 0x0004
177#define HCI_LP_PARK 0x0008
178
Marcel Holtmann04837f62006-07-03 10:02:33 +0200179/* Link modes */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700180#define HCI_LM_ACCEPT 0x8000
181#define HCI_LM_MASTER 0x0001
182#define HCI_LM_AUTH 0x0002
183#define HCI_LM_ENCRYPT 0x0004
184#define HCI_LM_TRUSTED 0x0008
185#define HCI_LM_RELIABLE 0x0010
186#define HCI_LM_SECURE 0x0020
187
188/* ----- HCI Commands ---- */
189/* OGF & OCF values */
190
191/* Informational Parameters */
192#define OGF_INFO_PARAM 0x04
193
194#define OCF_READ_LOCAL_VERSION 0x0001
195struct hci_rp_read_loc_version {
196 __u8 status;
197 __u8 hci_ver;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800198 __le16 hci_rev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199 __u8 lmp_ver;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800200 __le16 manufacturer;
201 __le16 lmp_subver;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700202} __attribute__ ((packed));
203
204#define OCF_READ_LOCAL_FEATURES 0x0003
Marcel Holtmann04837f62006-07-03 10:02:33 +0200205struct hci_rp_read_local_features {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206 __u8 status;
207 __u8 features[8];
208} __attribute__ ((packed));
209
210#define OCF_READ_BUFFER_SIZE 0x0005
211struct hci_rp_read_buffer_size {
212 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800213 __le16 acl_mtu;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700214 __u8 sco_mtu;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800215 __le16 acl_max_pkt;
216 __le16 sco_max_pkt;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217} __attribute__ ((packed));
218
219#define OCF_READ_BD_ADDR 0x0009
220struct hci_rp_read_bd_addr {
221 __u8 status;
222 bdaddr_t bdaddr;
223} __attribute__ ((packed));
224
225/* Host Controller and Baseband */
226#define OGF_HOST_CTL 0x03
227#define OCF_RESET 0x0003
228#define OCF_READ_AUTH_ENABLE 0x001F
229#define OCF_WRITE_AUTH_ENABLE 0x0020
230 #define AUTH_DISABLED 0x00
231 #define AUTH_ENABLED 0x01
232
233#define OCF_READ_ENCRYPT_MODE 0x0021
234#define OCF_WRITE_ENCRYPT_MODE 0x0022
235 #define ENCRYPT_DISABLED 0x00
236 #define ENCRYPT_P2P 0x01
237 #define ENCRYPT_BOTH 0x02
238
239#define OCF_WRITE_CA_TIMEOUT 0x0016
240#define OCF_WRITE_PG_TIMEOUT 0x0018
241
242#define OCF_WRITE_SCAN_ENABLE 0x001A
243 #define SCAN_DISABLED 0x00
244 #define SCAN_INQUIRY 0x01
245 #define SCAN_PAGE 0x02
246
247#define OCF_SET_EVENT_FLT 0x0005
248struct hci_cp_set_event_flt {
249 __u8 flt_type;
250 __u8 cond_type;
251 __u8 condition[0];
252} __attribute__ ((packed));
253
254/* Filter types */
255#define HCI_FLT_CLEAR_ALL 0x00
256#define HCI_FLT_INQ_RESULT 0x01
257#define HCI_FLT_CONN_SETUP 0x02
258
259/* CONN_SETUP Condition types */
260#define HCI_CONN_SETUP_ALLOW_ALL 0x00
261#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
262#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
263
264/* CONN_SETUP Conditions */
265#define HCI_CONN_SETUP_AUTO_OFF 0x01
266#define HCI_CONN_SETUP_AUTO_ON 0x02
267
268#define OCF_READ_CLASS_OF_DEV 0x0023
269struct hci_rp_read_dev_class {
270 __u8 status;
271 __u8 dev_class[3];
272} __attribute__ ((packed));
273
274#define OCF_WRITE_CLASS_OF_DEV 0x0024
275struct hci_cp_write_dev_class {
276 __u8 dev_class[3];
277} __attribute__ ((packed));
278
279#define OCF_READ_VOICE_SETTING 0x0025
280struct hci_rp_read_voice_setting {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800281 __u8 status;
282 __le16 voice_setting;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700283} __attribute__ ((packed));
284
285#define OCF_WRITE_VOICE_SETTING 0x0026
286struct hci_cp_write_voice_setting {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800287 __le16 voice_setting;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288} __attribute__ ((packed));
289
290#define OCF_HOST_BUFFER_SIZE 0x0033
291struct hci_cp_host_buffer_size {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800292 __le16 acl_mtu;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700293 __u8 sco_mtu;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800294 __le16 acl_max_pkt;
295 __le16 sco_max_pkt;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296} __attribute__ ((packed));
297
298/* Link Control */
299#define OGF_LINK_CTL 0x01
Marcel Holtmann6ac59342006-09-26 09:43:48 +0200300
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301#define OCF_CREATE_CONN 0x0005
302struct hci_cp_create_conn {
303 bdaddr_t bdaddr;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800304 __le16 pkt_type;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700305 __u8 pscan_rep_mode;
306 __u8 pscan_mode;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800307 __le16 clock_offset;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308 __u8 role_switch;
309} __attribute__ ((packed));
310
Marcel Holtmann6ac59342006-09-26 09:43:48 +0200311#define OCF_CREATE_CONN_CANCEL 0x0008
312struct hci_cp_create_conn_cancel {
313 bdaddr_t bdaddr;
314} __attribute__ ((packed));
315
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316#define OCF_ACCEPT_CONN_REQ 0x0009
317struct hci_cp_accept_conn_req {
318 bdaddr_t bdaddr;
319 __u8 role;
320} __attribute__ ((packed));
321
322#define OCF_REJECT_CONN_REQ 0x000a
323struct hci_cp_reject_conn_req {
324 bdaddr_t bdaddr;
325 __u8 reason;
326} __attribute__ ((packed));
327
328#define OCF_DISCONNECT 0x0006
329struct hci_cp_disconnect {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800330 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331 __u8 reason;
332} __attribute__ ((packed));
333
334#define OCF_ADD_SCO 0x0007
335struct hci_cp_add_sco {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800336 __le16 handle;
337 __le16 pkt_type;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338} __attribute__ ((packed));
339
340#define OCF_INQUIRY 0x0001
341struct hci_cp_inquiry {
342 __u8 lap[3];
343 __u8 length;
344 __u8 num_rsp;
345} __attribute__ ((packed));
346
347#define OCF_INQUIRY_CANCEL 0x0002
348
Marcel Holtmanndefc7612006-09-21 16:04:00 +0200349#define OCF_EXIT_PERIODIC_INQ 0x0004
350
Linus Torvalds1da177e2005-04-16 15:20:36 -0700351#define OCF_LINK_KEY_REPLY 0x000B
352struct hci_cp_link_key_reply {
353 bdaddr_t bdaddr;
354 __u8 link_key[16];
355} __attribute__ ((packed));
356
357#define OCF_LINK_KEY_NEG_REPLY 0x000C
358struct hci_cp_link_key_neg_reply {
359 bdaddr_t bdaddr;
360} __attribute__ ((packed));
361
362#define OCF_PIN_CODE_REPLY 0x000D
363struct hci_cp_pin_code_reply {
364 bdaddr_t bdaddr;
365 __u8 pin_len;
366 __u8 pin_code[16];
367} __attribute__ ((packed));
368
369#define OCF_PIN_CODE_NEG_REPLY 0x000E
370struct hci_cp_pin_code_neg_reply {
371 bdaddr_t bdaddr;
372} __attribute__ ((packed));
373
374#define OCF_CHANGE_CONN_PTYPE 0x000F
375struct hci_cp_change_conn_ptype {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800376 __le16 handle;
377 __le16 pkt_type;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700378} __attribute__ ((packed));
379
380#define OCF_AUTH_REQUESTED 0x0011
381struct hci_cp_auth_requested {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800382 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383} __attribute__ ((packed));
384
385#define OCF_SET_CONN_ENCRYPT 0x0013
386struct hci_cp_set_conn_encrypt {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800387 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388 __u8 encrypt;
389} __attribute__ ((packed));
390
391#define OCF_CHANGE_CONN_LINK_KEY 0x0015
392struct hci_cp_change_conn_link_key {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800393 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700394} __attribute__ ((packed));
395
396#define OCF_READ_REMOTE_FEATURES 0x001B
Marcel Holtmann04837f62006-07-03 10:02:33 +0200397struct hci_cp_read_remote_features {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800398 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700399} __attribute__ ((packed));
400
401#define OCF_READ_REMOTE_VERSION 0x001D
Marcel Holtmann04837f62006-07-03 10:02:33 +0200402struct hci_cp_read_remote_version {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800403 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404} __attribute__ ((packed));
405
406/* Link Policy */
Marcel Holtmann04837f62006-07-03 10:02:33 +0200407#define OGF_LINK_POLICY 0x02
408
409#define OCF_SNIFF_MODE 0x0003
410struct hci_cp_sniff_mode {
411 __le16 handle;
412 __le16 max_interval;
413 __le16 min_interval;
414 __le16 attempt;
415 __le16 timeout;
416} __attribute__ ((packed));
417
418#define OCF_EXIT_SNIFF_MODE 0x0004
419struct hci_cp_exit_sniff_mode {
420 __le16 handle;
421} __attribute__ ((packed));
422
Linus Torvalds1da177e2005-04-16 15:20:36 -0700423#define OCF_ROLE_DISCOVERY 0x0009
424struct hci_cp_role_discovery {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800425 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426} __attribute__ ((packed));
427struct hci_rp_role_discovery {
428 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800429 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700430 __u8 role;
431} __attribute__ ((packed));
432
433#define OCF_READ_LINK_POLICY 0x000C
434struct hci_cp_read_link_policy {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800435 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700436} __attribute__ ((packed));
437struct hci_rp_read_link_policy {
438 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800439 __le16 handle;
440 __le16 policy;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700441} __attribute__ ((packed));
442
Marcel Holtmann04837f62006-07-03 10:02:33 +0200443#define OCF_SWITCH_ROLE 0x000B
Linus Torvalds1da177e2005-04-16 15:20:36 -0700444struct hci_cp_switch_role {
445 bdaddr_t bdaddr;
446 __u8 role;
447} __attribute__ ((packed));
448
449#define OCF_WRITE_LINK_POLICY 0x000D
450struct hci_cp_write_link_policy {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800451 __le16 handle;
452 __le16 policy;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700453} __attribute__ ((packed));
454struct hci_rp_write_link_policy {
455 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800456 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700457} __attribute__ ((packed));
458
Marcel Holtmann04837f62006-07-03 10:02:33 +0200459#define OCF_SNIFF_SUBRATE 0x0011
460struct hci_cp_sniff_subrate {
461 __le16 handle;
462 __le16 max_latency;
463 __le16 min_remote_timeout;
464 __le16 min_local_timeout;
465} __attribute__ ((packed));
466
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467/* Status params */
468#define OGF_STATUS_PARAM 0x05
469
470/* Testing commands */
471#define OGF_TESTING_CMD 0x3E
472
473/* Vendor specific commands */
474#define OGF_VENDOR_CMD 0x3F
475
476/* ---- HCI Events ---- */
477#define HCI_EV_INQUIRY_COMPLETE 0x01
478
479#define HCI_EV_INQUIRY_RESULT 0x02
480struct inquiry_info {
481 bdaddr_t bdaddr;
482 __u8 pscan_rep_mode;
483 __u8 pscan_period_mode;
484 __u8 pscan_mode;
485 __u8 dev_class[3];
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800486 __le16 clock_offset;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700487} __attribute__ ((packed));
488
489#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
490struct inquiry_info_with_rssi {
491 bdaddr_t bdaddr;
492 __u8 pscan_rep_mode;
493 __u8 pscan_period_mode;
494 __u8 dev_class[3];
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800495 __le16 clock_offset;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700496 __s8 rssi;
497} __attribute__ ((packed));
Marcel Holtmann45bb4bf2005-08-09 20:27:49 -0700498struct inquiry_info_with_rssi_and_pscan_mode {
499 bdaddr_t bdaddr;
500 __u8 pscan_rep_mode;
501 __u8 pscan_period_mode;
502 __u8 pscan_mode;
503 __u8 dev_class[3];
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800504 __le16 clock_offset;
Marcel Holtmann45bb4bf2005-08-09 20:27:49 -0700505 __s8 rssi;
506} __attribute__ ((packed));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700507
Marcel Holtmann21d9e302005-09-13 01:32:25 +0200508#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F
509struct extended_inquiry_info {
510 bdaddr_t bdaddr;
511 __u8 pscan_rep_mode;
512 __u8 pscan_period_mode;
513 __u8 dev_class[3];
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800514 __le16 clock_offset;
Marcel Holtmann21d9e302005-09-13 01:32:25 +0200515 __s8 rssi;
516 __u8 data[240];
517} __attribute__ ((packed));
518
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519#define HCI_EV_CONN_COMPLETE 0x03
520struct hci_ev_conn_complete {
521 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800522 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700523 bdaddr_t bdaddr;
524 __u8 link_type;
525 __u8 encr_mode;
526} __attribute__ ((packed));
527
528#define HCI_EV_CONN_REQUEST 0x04
529struct hci_ev_conn_request {
530 bdaddr_t bdaddr;
531 __u8 dev_class[3];
532 __u8 link_type;
533} __attribute__ ((packed));
534
535#define HCI_EV_DISCONN_COMPLETE 0x05
536struct hci_ev_disconn_complete {
537 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800538 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700539 __u8 reason;
540} __attribute__ ((packed));
541
542#define HCI_EV_AUTH_COMPLETE 0x06
543struct hci_ev_auth_complete {
544 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800545 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700546} __attribute__ ((packed));
547
548#define HCI_EV_ENCRYPT_CHANGE 0x08
549struct hci_ev_encrypt_change {
550 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800551 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700552 __u8 encrypt;
553} __attribute__ ((packed));
554
555#define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09
556struct hci_ev_change_conn_link_key_complete {
557 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800558 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700559} __attribute__ ((packed));
560
561#define HCI_EV_QOS_SETUP_COMPLETE 0x0D
562struct hci_qos {
563 __u8 service_type;
564 __u32 token_rate;
565 __u32 peak_bandwidth;
566 __u32 latency;
567 __u32 delay_variation;
568} __attribute__ ((packed));
569struct hci_ev_qos_setup_complete {
570 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800571 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700572 struct hci_qos qos;
573} __attribute__ ((packed));
574
575#define HCI_EV_CMD_COMPLETE 0x0E
576struct hci_ev_cmd_complete {
577 __u8 ncmd;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800578 __le16 opcode;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700579} __attribute__ ((packed));
580
581#define HCI_EV_CMD_STATUS 0x0F
582struct hci_ev_cmd_status {
583 __u8 status;
584 __u8 ncmd;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800585 __le16 opcode;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586} __attribute__ ((packed));
587
588#define HCI_EV_NUM_COMP_PKTS 0x13
589struct hci_ev_num_comp_pkts {
590 __u8 num_hndl;
591 /* variable length part */
592} __attribute__ ((packed));
593
594#define HCI_EV_ROLE_CHANGE 0x12
595struct hci_ev_role_change {
596 __u8 status;
597 bdaddr_t bdaddr;
598 __u8 role;
599} __attribute__ ((packed));
600
601#define HCI_EV_MODE_CHANGE 0x14
602struct hci_ev_mode_change {
603 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800604 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700605 __u8 mode;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800606 __le16 interval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607} __attribute__ ((packed));
608
609#define HCI_EV_PIN_CODE_REQ 0x16
610struct hci_ev_pin_code_req {
611 bdaddr_t bdaddr;
612} __attribute__ ((packed));
613
614#define HCI_EV_LINK_KEY_REQ 0x17
615struct hci_ev_link_key_req {
616 bdaddr_t bdaddr;
617} __attribute__ ((packed));
618
619#define HCI_EV_LINK_KEY_NOTIFY 0x18
620struct hci_ev_link_key_notify {
621 bdaddr_t bdaddr;
622 __u8 link_key[16];
623 __u8 key_type;
624} __attribute__ ((packed));
625
Marcel Holtmann04837f62006-07-03 10:02:33 +0200626#define HCI_EV_REMOTE_FEATURES 0x0B
627struct hci_ev_remote_features {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800629 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700630 __u8 features[8];
631} __attribute__ ((packed));
632
Marcel Holtmann04837f62006-07-03 10:02:33 +0200633#define HCI_EV_REMOTE_VERSION 0x0C
634struct hci_ev_remote_version {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700635 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800636 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700637 __u8 lmp_ver;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800638 __le16 manufacturer;
639 __le16 lmp_subver;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700640} __attribute__ ((packed));
641
642#define HCI_EV_CLOCK_OFFSET 0x01C
643struct hci_ev_clock_offset {
644 __u8 status;
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800645 __le16 handle;
646 __le16 clock_offset;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700647} __attribute__ ((packed));
648
Marcel Holtmann85a1e932005-08-09 20:28:02 -0700649#define HCI_EV_PSCAN_REP_MODE 0x20
650struct hci_ev_pscan_rep_mode {
651 bdaddr_t bdaddr;
652 __u8 pscan_rep_mode;
653} __attribute__ ((packed));
654
Marcel Holtmann04837f62006-07-03 10:02:33 +0200655#define HCI_EV_SNIFF_SUBRATE 0x2E
656struct hci_ev_sniff_subrate {
657 __u8 status;
658 __le16 handle;
659 __le16 max_tx_latency;
660 __le16 max_rx_latency;
661 __le16 max_remote_timeout;
662 __le16 max_local_timeout;
663} __attribute__ ((packed));
664
Linus Torvalds1da177e2005-04-16 15:20:36 -0700665/* Internal events generated by Bluetooth stack */
666#define HCI_EV_STACK_INTERNAL 0xFD
667struct hci_ev_stack_internal {
668 __u16 type;
669 __u8 data[0];
670} __attribute__ ((packed));
671
672#define HCI_EV_SI_DEVICE 0x01
673struct hci_ev_si_device {
674 __u16 event;
675 __u16 dev_id;
676} __attribute__ ((packed));
677
678#define HCI_EV_SI_SECURITY 0x02
679struct hci_ev_si_security {
680 __u16 event;
681 __u16 proto;
682 __u16 subproto;
683 __u8 incoming;
684} __attribute__ ((packed));
685
686/* ---- HCI Packet structures ---- */
687#define HCI_COMMAND_HDR_SIZE 3
688#define HCI_EVENT_HDR_SIZE 2
689#define HCI_ACL_HDR_SIZE 4
690#define HCI_SCO_HDR_SIZE 3
691
692struct hci_command_hdr {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800693 __le16 opcode; /* OCF & OGF */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700694 __u8 plen;
695} __attribute__ ((packed));
696
697struct hci_event_hdr {
698 __u8 evt;
699 __u8 plen;
700} __attribute__ ((packed));
701
702struct hci_acl_hdr {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800703 __le16 handle; /* Handle & Flags(PB, BC) */
704 __le16 dlen;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700705} __attribute__ ((packed));
706
707struct hci_sco_hdr {
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800708 __le16 handle;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700709 __u8 dlen;
710} __attribute__ ((packed));
711
Arnaldo Carvalho de Melo2a123b82007-03-27 18:38:07 -0300712#ifdef __KERNEL__
713#include <linux/skbuff.h>
714static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
715{
716 return (struct hci_event_hdr *)skb->data;
717}
718
719static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
720{
721 return (struct hci_acl_hdr *)skb->data;
722}
723
724static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
725{
726 return (struct hci_sco_hdr *)skb->data;
727}
728#endif
729
Linus Torvalds1da177e2005-04-16 15:20:36 -0700730/* Command opcode pack/unpack */
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800731#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700732#define hci_opcode_ogf(op) (op >> 10)
733#define hci_opcode_ocf(op) (op & 0x03ff)
734
735/* ACL handle and flags pack/unpack */
Marcel Holtmann1ebb9252005-11-08 09:57:21 -0800736#define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700737#define hci_handle(h) (h & 0x0fff)
738#define hci_flags(h) (h >> 12)
739
740/* ---- HCI Sockets ---- */
741
742/* Socket options */
743#define HCI_DATA_DIR 1
744#define HCI_FILTER 2
745#define HCI_TIME_STAMP 3
746
747/* CMSG flags */
748#define HCI_CMSG_DIR 0x0001
749#define HCI_CMSG_TSTAMP 0x0002
750
751struct sockaddr_hci {
752 sa_family_t hci_family;
753 unsigned short hci_dev;
754};
755#define HCI_DEV_NONE 0xffff
756
757struct hci_filter {
758 unsigned long type_mask;
759 unsigned long event_mask[2];
Al Viro905f3ed2006-12-13 00:35:01 -0800760 __le16 opcode;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700761};
762
763struct hci_ufilter {
764 __u32 type_mask;
765 __u32 event_mask[2];
Al Viro905f3ed2006-12-13 00:35:01 -0800766 __le16 opcode;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767};
768
769#define HCI_FLT_TYPE_BITS 31
770#define HCI_FLT_EVENT_BITS 63
771#define HCI_FLT_OGF_BITS 63
772#define HCI_FLT_OCF_BITS 127
773
774/* ---- HCI Ioctl requests structures ---- */
775struct hci_dev_stats {
776 __u32 err_rx;
777 __u32 err_tx;
778 __u32 cmd_tx;
779 __u32 evt_rx;
780 __u32 acl_tx;
781 __u32 acl_rx;
782 __u32 sco_tx;
783 __u32 sco_rx;
784 __u32 byte_rx;
785 __u32 byte_tx;
786};
787
788struct hci_dev_info {
789 __u16 dev_id;
790 char name[8];
791
792 bdaddr_t bdaddr;
793
794 __u32 flags;
795 __u8 type;
796
797 __u8 features[8];
798
799 __u32 pkt_type;
800 __u32 link_policy;
801 __u32 link_mode;
802
803 __u16 acl_mtu;
804 __u16 acl_pkts;
805 __u16 sco_mtu;
806 __u16 sco_pkts;
807
808 struct hci_dev_stats stat;
809};
810
811struct hci_conn_info {
812 __u16 handle;
813 bdaddr_t bdaddr;
814 __u8 type;
815 __u8 out;
816 __u16 state;
817 __u32 link_mode;
818};
819
820struct hci_dev_req {
821 __u16 dev_id;
822 __u32 dev_opt;
823};
824
825struct hci_dev_list_req {
826 __u16 dev_num;
827 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
828};
829
830struct hci_conn_list_req {
831 __u16 dev_id;
832 __u16 conn_num;
833 struct hci_conn_info conn_info[0];
834};
835
836struct hci_conn_info_req {
837 bdaddr_t bdaddr;
838 __u8 type;
839 struct hci_conn_info conn_info[0];
840};
841
842struct hci_inquiry_req {
843 __u16 dev_id;
844 __u16 flags;
845 __u8 lap[3];
846 __u8 length;
847 __u8 num_rsp;
848};
849#define IREQ_CACHE_FLUSH 0x0001
850
851#endif /* __HCI_H */