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1da177e4 LT |
1 | /* |
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 */ | |
0ac53939 | 47 | #define HCI_VIRTUAL 0 |
1da177e4 LT |
48 | #define HCI_USB 1 |
49 | #define HCI_PCCARD 2 | |
50 | #define HCI_UART 3 | |
51 | #define HCI_RS232 4 | |
52 | #define HCI_PCI 5 | |
0ac53939 | 53 | #define HCI_SDIO 6 |
1da177e4 LT |
54 | |
55 | /* HCI device quirks */ | |
56 | enum { | |
57 | HCI_QUIRK_RESET_ON_INIT, | |
da1f5198 MH |
58 | HCI_QUIRK_RAW_DEVICE, |
59 | HCI_QUIRK_FIXUP_BUFFER_SIZE | |
1da177e4 LT |
60 | }; |
61 | ||
62 | /* HCI device flags */ | |
63 | enum { | |
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 */ | |
04837f64 MH |
105 | #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 */ | |
1da177e4 LT |
109 | |
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 | |
04837f64 | 150 | #define LMP_SNIFF 0x80 |
1da177e4 LT |
151 | |
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 | ||
04837f64 MH |
165 | #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 | ||
1da177e4 LT |
173 | /* 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 | ||
04837f64 | 179 | /* Link modes */ |
1da177e4 LT |
180 | #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 | |
195 | struct hci_rp_read_loc_version { | |
196 | __u8 status; | |
197 | __u8 hci_ver; | |
1ebb9252 | 198 | __le16 hci_rev; |
1da177e4 | 199 | __u8 lmp_ver; |
1ebb9252 MH |
200 | __le16 manufacturer; |
201 | __le16 lmp_subver; | |
1da177e4 LT |
202 | } __attribute__ ((packed)); |
203 | ||
204 | #define OCF_READ_LOCAL_FEATURES 0x0003 | |
04837f64 | 205 | struct hci_rp_read_local_features { |
1da177e4 LT |
206 | __u8 status; |
207 | __u8 features[8]; | |
208 | } __attribute__ ((packed)); | |
209 | ||
210 | #define OCF_READ_BUFFER_SIZE 0x0005 | |
211 | struct hci_rp_read_buffer_size { | |
212 | __u8 status; | |
1ebb9252 | 213 | __le16 acl_mtu; |
1da177e4 | 214 | __u8 sco_mtu; |
1ebb9252 MH |
215 | __le16 acl_max_pkt; |
216 | __le16 sco_max_pkt; | |
1da177e4 LT |
217 | } __attribute__ ((packed)); |
218 | ||
219 | #define OCF_READ_BD_ADDR 0x0009 | |
220 | struct 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 | |
248 | struct 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 | |
269 | struct 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 | |
275 | struct hci_cp_write_dev_class { | |
276 | __u8 dev_class[3]; | |
277 | } __attribute__ ((packed)); | |
278 | ||
279 | #define OCF_READ_VOICE_SETTING 0x0025 | |
280 | struct hci_rp_read_voice_setting { | |
1ebb9252 MH |
281 | __u8 status; |
282 | __le16 voice_setting; | |
1da177e4 LT |
283 | } __attribute__ ((packed)); |
284 | ||
285 | #define OCF_WRITE_VOICE_SETTING 0x0026 | |
286 | struct hci_cp_write_voice_setting { | |
1ebb9252 | 287 | __le16 voice_setting; |
1da177e4 LT |
288 | } __attribute__ ((packed)); |
289 | ||
290 | #define OCF_HOST_BUFFER_SIZE 0x0033 | |
291 | struct hci_cp_host_buffer_size { | |
1ebb9252 | 292 | __le16 acl_mtu; |
1da177e4 | 293 | __u8 sco_mtu; |
1ebb9252 MH |
294 | __le16 acl_max_pkt; |
295 | __le16 sco_max_pkt; | |
1da177e4 LT |
296 | } __attribute__ ((packed)); |
297 | ||
298 | /* Link Control */ | |
299 | #define OGF_LINK_CTL 0x01 | |
6ac59344 | 300 | |
1da177e4 LT |
301 | #define OCF_CREATE_CONN 0x0005 |
302 | struct hci_cp_create_conn { | |
303 | bdaddr_t bdaddr; | |
1ebb9252 | 304 | __le16 pkt_type; |
1da177e4 LT |
305 | __u8 pscan_rep_mode; |
306 | __u8 pscan_mode; | |
1ebb9252 | 307 | __le16 clock_offset; |
1da177e4 LT |
308 | __u8 role_switch; |
309 | } __attribute__ ((packed)); | |
310 | ||
6ac59344 MH |
311 | #define OCF_CREATE_CONN_CANCEL 0x0008 |
312 | struct hci_cp_create_conn_cancel { | |
313 | bdaddr_t bdaddr; | |
314 | } __attribute__ ((packed)); | |
315 | ||
1da177e4 LT |
316 | #define OCF_ACCEPT_CONN_REQ 0x0009 |
317 | struct hci_cp_accept_conn_req { | |
318 | bdaddr_t bdaddr; | |
319 | __u8 role; | |
320 | } __attribute__ ((packed)); | |
321 | ||
322 | #define OCF_REJECT_CONN_REQ 0x000a | |
323 | struct hci_cp_reject_conn_req { | |
324 | bdaddr_t bdaddr; | |
325 | __u8 reason; | |
326 | } __attribute__ ((packed)); | |
327 | ||
328 | #define OCF_DISCONNECT 0x0006 | |
329 | struct hci_cp_disconnect { | |
1ebb9252 | 330 | __le16 handle; |
1da177e4 LT |
331 | __u8 reason; |
332 | } __attribute__ ((packed)); | |
333 | ||
334 | #define OCF_ADD_SCO 0x0007 | |
335 | struct hci_cp_add_sco { | |
1ebb9252 MH |
336 | __le16 handle; |
337 | __le16 pkt_type; | |
1da177e4 LT |
338 | } __attribute__ ((packed)); |
339 | ||
340 | #define OCF_INQUIRY 0x0001 | |
341 | struct 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 | ||
defc761b MH |
349 | #define OCF_EXIT_PERIODIC_INQ 0x0004 |
350 | ||
1da177e4 LT |
351 | #define OCF_LINK_KEY_REPLY 0x000B |
352 | struct 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 | |
358 | struct hci_cp_link_key_neg_reply { | |
359 | bdaddr_t bdaddr; | |
360 | } __attribute__ ((packed)); | |
361 | ||
362 | #define OCF_PIN_CODE_REPLY 0x000D | |
363 | struct 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 | |
370 | struct hci_cp_pin_code_neg_reply { | |
371 | bdaddr_t bdaddr; | |
372 | } __attribute__ ((packed)); | |
373 | ||
374 | #define OCF_CHANGE_CONN_PTYPE 0x000F | |
375 | struct hci_cp_change_conn_ptype { | |
1ebb9252 MH |
376 | __le16 handle; |
377 | __le16 pkt_type; | |
1da177e4 LT |
378 | } __attribute__ ((packed)); |
379 | ||
380 | #define OCF_AUTH_REQUESTED 0x0011 | |
381 | struct hci_cp_auth_requested { | |
1ebb9252 | 382 | __le16 handle; |
1da177e4 LT |
383 | } __attribute__ ((packed)); |
384 | ||
385 | #define OCF_SET_CONN_ENCRYPT 0x0013 | |
386 | struct hci_cp_set_conn_encrypt { | |
1ebb9252 | 387 | __le16 handle; |
1da177e4 LT |
388 | __u8 encrypt; |
389 | } __attribute__ ((packed)); | |
390 | ||
391 | #define OCF_CHANGE_CONN_LINK_KEY 0x0015 | |
392 | struct hci_cp_change_conn_link_key { | |
1ebb9252 | 393 | __le16 handle; |
1da177e4 LT |
394 | } __attribute__ ((packed)); |
395 | ||
396 | #define OCF_READ_REMOTE_FEATURES 0x001B | |
04837f64 | 397 | struct hci_cp_read_remote_features { |
1ebb9252 | 398 | __le16 handle; |
1da177e4 LT |
399 | } __attribute__ ((packed)); |
400 | ||
401 | #define OCF_READ_REMOTE_VERSION 0x001D | |
04837f64 | 402 | struct hci_cp_read_remote_version { |
1ebb9252 | 403 | __le16 handle; |
1da177e4 LT |
404 | } __attribute__ ((packed)); |
405 | ||
406 | /* Link Policy */ | |
04837f64 MH |
407 | #define OGF_LINK_POLICY 0x02 |
408 | ||
409 | #define OCF_SNIFF_MODE 0x0003 | |
410 | struct 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 | |
419 | struct hci_cp_exit_sniff_mode { | |
420 | __le16 handle; | |
421 | } __attribute__ ((packed)); | |
422 | ||
1da177e4 LT |
423 | #define OCF_ROLE_DISCOVERY 0x0009 |
424 | struct hci_cp_role_discovery { | |
1ebb9252 | 425 | __le16 handle; |
1da177e4 LT |
426 | } __attribute__ ((packed)); |
427 | struct hci_rp_role_discovery { | |
428 | __u8 status; | |
1ebb9252 | 429 | __le16 handle; |
1da177e4 LT |
430 | __u8 role; |
431 | } __attribute__ ((packed)); | |
432 | ||
433 | #define OCF_READ_LINK_POLICY 0x000C | |
434 | struct hci_cp_read_link_policy { | |
1ebb9252 | 435 | __le16 handle; |
1da177e4 LT |
436 | } __attribute__ ((packed)); |
437 | struct hci_rp_read_link_policy { | |
438 | __u8 status; | |
1ebb9252 MH |
439 | __le16 handle; |
440 | __le16 policy; | |
1da177e4 LT |
441 | } __attribute__ ((packed)); |
442 | ||
04837f64 | 443 | #define OCF_SWITCH_ROLE 0x000B |
1da177e4 LT |
444 | struct hci_cp_switch_role { |
445 | bdaddr_t bdaddr; | |
446 | __u8 role; | |
447 | } __attribute__ ((packed)); | |
448 | ||
449 | #define OCF_WRITE_LINK_POLICY 0x000D | |
450 | struct hci_cp_write_link_policy { | |
1ebb9252 MH |
451 | __le16 handle; |
452 | __le16 policy; | |
1da177e4 LT |
453 | } __attribute__ ((packed)); |
454 | struct hci_rp_write_link_policy { | |
455 | __u8 status; | |
1ebb9252 | 456 | __le16 handle; |
1da177e4 LT |
457 | } __attribute__ ((packed)); |
458 | ||
04837f64 MH |
459 | #define OCF_SNIFF_SUBRATE 0x0011 |
460 | struct 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 | ||
1da177e4 LT |
467 | /* 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 | |
480 | struct 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]; | |
1ebb9252 | 486 | __le16 clock_offset; |
1da177e4 LT |
487 | } __attribute__ ((packed)); |
488 | ||
489 | #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 | |
490 | struct inquiry_info_with_rssi { | |
491 | bdaddr_t bdaddr; | |
492 | __u8 pscan_rep_mode; | |
493 | __u8 pscan_period_mode; | |
494 | __u8 dev_class[3]; | |
1ebb9252 | 495 | __le16 clock_offset; |
1da177e4 LT |
496 | __s8 rssi; |
497 | } __attribute__ ((packed)); | |
45bb4bf0 MH |
498 | struct 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]; | |
1ebb9252 | 504 | __le16 clock_offset; |
45bb4bf0 MH |
505 | __s8 rssi; |
506 | } __attribute__ ((packed)); | |
1da177e4 | 507 | |
21d9e30e MH |
508 | #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F |
509 | struct extended_inquiry_info { | |
510 | bdaddr_t bdaddr; | |
511 | __u8 pscan_rep_mode; | |
512 | __u8 pscan_period_mode; | |
513 | __u8 dev_class[3]; | |
1ebb9252 | 514 | __le16 clock_offset; |
21d9e30e MH |
515 | __s8 rssi; |
516 | __u8 data[240]; | |
517 | } __attribute__ ((packed)); | |
518 | ||
1da177e4 LT |
519 | #define HCI_EV_CONN_COMPLETE 0x03 |
520 | struct hci_ev_conn_complete { | |
521 | __u8 status; | |
1ebb9252 | 522 | __le16 handle; |
1da177e4 LT |
523 | bdaddr_t bdaddr; |
524 | __u8 link_type; | |
525 | __u8 encr_mode; | |
526 | } __attribute__ ((packed)); | |
527 | ||
528 | #define HCI_EV_CONN_REQUEST 0x04 | |
529 | struct 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 | |
536 | struct hci_ev_disconn_complete { | |
537 | __u8 status; | |
1ebb9252 | 538 | __le16 handle; |
1da177e4 LT |
539 | __u8 reason; |
540 | } __attribute__ ((packed)); | |
541 | ||
542 | #define HCI_EV_AUTH_COMPLETE 0x06 | |
543 | struct hci_ev_auth_complete { | |
544 | __u8 status; | |
1ebb9252 | 545 | __le16 handle; |
1da177e4 LT |
546 | } __attribute__ ((packed)); |
547 | ||
548 | #define HCI_EV_ENCRYPT_CHANGE 0x08 | |
549 | struct hci_ev_encrypt_change { | |
550 | __u8 status; | |
1ebb9252 | 551 | __le16 handle; |
1da177e4 LT |
552 | __u8 encrypt; |
553 | } __attribute__ ((packed)); | |
554 | ||
555 | #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 | |
556 | struct hci_ev_change_conn_link_key_complete { | |
557 | __u8 status; | |
1ebb9252 | 558 | __le16 handle; |
1da177e4 LT |
559 | } __attribute__ ((packed)); |
560 | ||
561 | #define HCI_EV_QOS_SETUP_COMPLETE 0x0D | |
562 | struct hci_qos { | |
563 | __u8 service_type; | |
564 | __u32 token_rate; | |
565 | __u32 peak_bandwidth; | |
566 | __u32 latency; | |
567 | __u32 delay_variation; | |
568 | } __attribute__ ((packed)); | |
569 | struct hci_ev_qos_setup_complete { | |
570 | __u8 status; | |
1ebb9252 | 571 | __le16 handle; |
1da177e4 LT |
572 | struct hci_qos qos; |
573 | } __attribute__ ((packed)); | |
574 | ||
575 | #define HCI_EV_CMD_COMPLETE 0x0E | |
576 | struct hci_ev_cmd_complete { | |
577 | __u8 ncmd; | |
1ebb9252 | 578 | __le16 opcode; |
1da177e4 LT |
579 | } __attribute__ ((packed)); |
580 | ||
581 | #define HCI_EV_CMD_STATUS 0x0F | |
582 | struct hci_ev_cmd_status { | |
583 | __u8 status; | |
584 | __u8 ncmd; | |
1ebb9252 | 585 | __le16 opcode; |
1da177e4 LT |
586 | } __attribute__ ((packed)); |
587 | ||
588 | #define HCI_EV_NUM_COMP_PKTS 0x13 | |
589 | struct hci_ev_num_comp_pkts { | |
590 | __u8 num_hndl; | |
591 | /* variable length part */ | |
592 | } __attribute__ ((packed)); | |
593 | ||
594 | #define HCI_EV_ROLE_CHANGE 0x12 | |
595 | struct 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 | |
602 | struct hci_ev_mode_change { | |
603 | __u8 status; | |
1ebb9252 | 604 | __le16 handle; |
1da177e4 | 605 | __u8 mode; |
1ebb9252 | 606 | __le16 interval; |
1da177e4 LT |
607 | } __attribute__ ((packed)); |
608 | ||
609 | #define HCI_EV_PIN_CODE_REQ 0x16 | |
610 | struct hci_ev_pin_code_req { | |
611 | bdaddr_t bdaddr; | |
612 | } __attribute__ ((packed)); | |
613 | ||
614 | #define HCI_EV_LINK_KEY_REQ 0x17 | |
615 | struct hci_ev_link_key_req { | |
616 | bdaddr_t bdaddr; | |
617 | } __attribute__ ((packed)); | |
618 | ||
619 | #define HCI_EV_LINK_KEY_NOTIFY 0x18 | |
620 | struct hci_ev_link_key_notify { | |
621 | bdaddr_t bdaddr; | |
622 | __u8 link_key[16]; | |
623 | __u8 key_type; | |
624 | } __attribute__ ((packed)); | |
625 | ||
04837f64 MH |
626 | #define HCI_EV_REMOTE_FEATURES 0x0B |
627 | struct hci_ev_remote_features { | |
1da177e4 | 628 | __u8 status; |
1ebb9252 | 629 | __le16 handle; |
1da177e4 LT |
630 | __u8 features[8]; |
631 | } __attribute__ ((packed)); | |
632 | ||
04837f64 MH |
633 | #define HCI_EV_REMOTE_VERSION 0x0C |
634 | struct hci_ev_remote_version { | |
1da177e4 | 635 | __u8 status; |
1ebb9252 | 636 | __le16 handle; |
1da177e4 | 637 | __u8 lmp_ver; |
1ebb9252 MH |
638 | __le16 manufacturer; |
639 | __le16 lmp_subver; | |
1da177e4 LT |
640 | } __attribute__ ((packed)); |
641 | ||
642 | #define HCI_EV_CLOCK_OFFSET 0x01C | |
643 | struct hci_ev_clock_offset { | |
644 | __u8 status; | |
1ebb9252 MH |
645 | __le16 handle; |
646 | __le16 clock_offset; | |
1da177e4 LT |
647 | } __attribute__ ((packed)); |
648 | ||
85a1e930 MH |
649 | #define HCI_EV_PSCAN_REP_MODE 0x20 |
650 | struct hci_ev_pscan_rep_mode { | |
651 | bdaddr_t bdaddr; | |
652 | __u8 pscan_rep_mode; | |
653 | } __attribute__ ((packed)); | |
654 | ||
04837f64 MH |
655 | #define HCI_EV_SNIFF_SUBRATE 0x2E |
656 | struct 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 | ||
1da177e4 LT |
665 | /* Internal events generated by Bluetooth stack */ |
666 | #define HCI_EV_STACK_INTERNAL 0xFD | |
667 | struct hci_ev_stack_internal { | |
668 | __u16 type; | |
669 | __u8 data[0]; | |
670 | } __attribute__ ((packed)); | |
671 | ||
672 | #define HCI_EV_SI_DEVICE 0x01 | |
673 | struct hci_ev_si_device { | |
674 | __u16 event; | |
675 | __u16 dev_id; | |
676 | } __attribute__ ((packed)); | |
677 | ||
678 | #define HCI_EV_SI_SECURITY 0x02 | |
679 | struct 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 | ||
692 | struct hci_command_hdr { | |
1ebb9252 | 693 | __le16 opcode; /* OCF & OGF */ |
1da177e4 LT |
694 | __u8 plen; |
695 | } __attribute__ ((packed)); | |
696 | ||
697 | struct hci_event_hdr { | |
698 | __u8 evt; | |
699 | __u8 plen; | |
700 | } __attribute__ ((packed)); | |
701 | ||
702 | struct hci_acl_hdr { | |
1ebb9252 MH |
703 | __le16 handle; /* Handle & Flags(PB, BC) */ |
704 | __le16 dlen; | |
1da177e4 LT |
705 | } __attribute__ ((packed)); |
706 | ||
707 | struct hci_sco_hdr { | |
1ebb9252 | 708 | __le16 handle; |
1da177e4 LT |
709 | __u8 dlen; |
710 | } __attribute__ ((packed)); | |
711 | ||
2a123b86 ACM |
712 | #ifdef __KERNEL__ |
713 | #include <linux/skbuff.h> | |
714 | static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) | |
715 | { | |
716 | return (struct hci_event_hdr *)skb->data; | |
717 | } | |
718 | ||
719 | static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) | |
720 | { | |
721 | return (struct hci_acl_hdr *)skb->data; | |
722 | } | |
723 | ||
724 | static 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 | ||
1da177e4 | 730 | /* Command opcode pack/unpack */ |
1ebb9252 | 731 | #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) |
1da177e4 LT |
732 | #define hci_opcode_ogf(op) (op >> 10) |
733 | #define hci_opcode_ocf(op) (op & 0x03ff) | |
734 | ||
735 | /* ACL handle and flags pack/unpack */ | |
1ebb9252 | 736 | #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) |
1da177e4 LT |
737 | #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 | ||
751 | struct sockaddr_hci { | |
752 | sa_family_t hci_family; | |
753 | unsigned short hci_dev; | |
754 | }; | |
755 | #define HCI_DEV_NONE 0xffff | |
756 | ||
757 | struct hci_filter { | |
758 | unsigned long type_mask; | |
759 | unsigned long event_mask[2]; | |
905f3ed6 | 760 | __le16 opcode; |
1da177e4 LT |
761 | }; |
762 | ||
763 | struct hci_ufilter { | |
764 | __u32 type_mask; | |
765 | __u32 event_mask[2]; | |
905f3ed6 | 766 | __le16 opcode; |
1da177e4 LT |
767 | }; |
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 ---- */ | |
775 | struct 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 | ||
788 | struct 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 | ||
811 | struct 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 | ||
820 | struct hci_dev_req { | |
821 | __u16 dev_id; | |
822 | __u32 dev_opt; | |
823 | }; | |
824 | ||
825 | struct hci_dev_list_req { | |
826 | __u16 dev_num; | |
827 | struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ | |
828 | }; | |
829 | ||
830 | struct hci_conn_list_req { | |
831 | __u16 dev_id; | |
832 | __u16 conn_num; | |
833 | struct hci_conn_info conn_info[0]; | |
834 | }; | |
835 | ||
836 | struct hci_conn_info_req { | |
837 | bdaddr_t bdaddr; | |
838 | __u8 type; | |
839 | struct hci_conn_info conn_info[0]; | |
840 | }; | |
841 | ||
842 | struct 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 */ |