1 /*
2  * ng_hci.h
3  */
4 
5 /*-
6  * Copyright (c) 2001 Maksim Yevmenkin <m_evmenkin@yahoo.com>
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * $Id: ng_hci.h,v 1.2 2003/03/18 00:09:37 max Exp $
31  * $FreeBSD$
32  */
33 
34 /*
35  * This file contains everything that application needs to know about
36  * Host Controller Interface (HCI). All information was obtained from
37  * Bluetooth Specification Book v1.1.
38  *
39  * This file can be included by both kernel and userland applications.
40  *
41  * NOTE: Here and after Bluetooth device is called a "unit". Bluetooth
42  *       specification refers to both devices and units. They are the
43  *       same thing (i think), so to be consistent word "unit" will be
44  *       used.
45  */
46 
47 #ifndef _NETGRAPH_HCI_H_
48 #define _NETGRAPH_HCI_H_
49 
50 /**************************************************************************
51  **************************************************************************
52  **     Netgraph node hook name, type name and type cookie and commands
53  **************************************************************************
54  **************************************************************************/
55 
56 /* Node type name and type cookie */
57 #define NG_HCI_NODE_TYPE			"hci"
58 #define NGM_HCI_COOKIE				1000774184
59 
60 /* Netgraph node hook names */
61 #define NG_HCI_HOOK_DRV				"drv" /* Driver <-> HCI */
62 #define NG_HCI_HOOK_ACL				"acl" /* HCI <-> Upper */
63 #define NG_HCI_HOOK_SCO				"sco" /* HCI <-> Upper */
64 #define NG_HCI_HOOK_RAW				"raw" /* HCI <-> Upper */
65 
66 /**************************************************************************
67  **************************************************************************
68  **                   Common defines and types (HCI)
69  **************************************************************************
70  **************************************************************************/
71 
72 /* All sizes are in bytes */
73 #define NG_HCI_BDADDR_SIZE			6   /* unit address */
74 #define NG_HCI_LAP_SIZE				3   /* unit LAP */
75 #define NG_HCI_KEY_SIZE				16  /* link key */
76 #define NG_HCI_PIN_SIZE				16  /* link PIN */
77 #define NG_HCI_EVENT_MASK_SIZE			8   /* event mask */
78 #define NG_HCI_LE_EVENT_MASK_SIZE		8   /* event mask */
79 #define NG_HCI_CLASS_SIZE			3   /* unit class */
80 #define NG_HCI_FEATURES_SIZE			8   /* LMP features */
81 #define NG_HCI_UNIT_NAME_SIZE			248 /* unit name size */
82 #define NG_HCI_COMMANDS_SIZE			64  /*Command list BMP size*/
83 /* HCI specification */
84 #define NG_HCI_SPEC_V10				0x00 /* v1.0 */
85 #define NG_HCI_SPEC_V11				0x01 /* v1.1 */
86 /* 0x02 - 0xFF - reserved for future use */
87 
88 /* LMP features */
89 /* ------------------- byte 0 --------------------*/
90 #define NG_HCI_LMP_3SLOT			0x01
91 #define NG_HCI_LMP_5SLOT			0x02
92 #define NG_HCI_LMP_ENCRYPTION			0x04
93 #define NG_HCI_LMP_SLOT_OFFSET			0x08
94 #define NG_HCI_LMP_TIMING_ACCURACY		0x10
95 #define NG_HCI_LMP_SWITCH			0x20
96 #define NG_HCI_LMP_HOLD_MODE			0x40
97 #define NG_HCI_LMP_SNIFF_MODE			0x80
98 /* ------------------- byte 1 --------------------*/
99 #define NG_HCI_LMP_PARK_MODE			0x01
100 #define NG_HCI_LMP_RSSI				0x02
101 #define NG_HCI_LMP_CHANNEL_QUALITY		0x04
102 #define NG_HCI_LMP_SCO_LINK			0x08
103 #define NG_HCI_LMP_HV2_PKT			0x10
104 #define NG_HCI_LMP_HV3_PKT			0x20
105 #define NG_HCI_LMP_ULAW_LOG			0x40
106 #define NG_HCI_LMP_ALAW_LOG			0x80
107 /* ------------------- byte 2 --------------------*/
108 #define NG_HCI_LMP_CVSD				0x01
109 #define NG_HCI_LMP_PAGING_SCHEME		0x02
110 #define NG_HCI_LMP_POWER_CONTROL		0x04
111 #define NG_HCI_LMP_TRANSPARENT_SCO		0x08
112 #define NG_HCI_LMP_FLOW_CONTROL_LAG0		0x10
113 #define NG_HCI_LMP_FLOW_CONTROL_LAG1		0x20
114 #define NG_HCI_LMP_FLOW_CONTROL_LAG2		0x40
115 
116 /* Link types */
117 #define NG_HCI_LINK_SCO				0x00 /* Voice */
118 #define NG_HCI_LINK_ACL				0x01 /* Data */
119 #define NG_HCI_LINK_LE_PUBLIC			0x02 /* LE Public*/
120 #define NG_HCI_LINK_LE_RANDOM			0x03 /* LE Random*/
121 /* 0x02 - 0xFF - reserved for future use */
122 
123 /* Packet types */
124 				/* 0x0001 - 0x0004 - reserved for future use */
125 #define NG_HCI_PKT_DM1				0x0008 /* ACL link */
126 #define NG_HCI_PKT_DH1				0x0010 /* ACL link */
127 #define NG_HCI_PKT_HV1				0x0020 /* SCO link */
128 #define NG_HCI_PKT_HV2				0x0040 /* SCO link */
129 #define NG_HCI_PKT_HV3				0x0080 /* SCO link */
130 				/* 0x0100 - 0x0200 - reserved for future use */
131 #define NG_HCI_PKT_DM3				0x0400 /* ACL link */
132 #define NG_HCI_PKT_DH3				0x0800 /* ACL link */
133 				/* 0x1000 - 0x2000 - reserved for future use */
134 #define NG_HCI_PKT_DM5				0x4000 /* ACL link */
135 #define NG_HCI_PKT_DH5				0x8000 /* ACL link */
136 
137 /*
138  * Connection modes/Unit modes
139  *
140  * This is confusing. It means that one of the units change its mode
141  * for the specific connection. For example one connection was put on
142  * hold (but i could be wrong :)
143  */
144 
145 #define NG_HCI_UNIT_MODE_ACTIVE			0x00
146 #define NG_HCI_UNIT_MODE_HOLD			0x01
147 #define NG_HCI_UNIT_MODE_SNIFF			0x02
148 #define NG_HCI_UNIT_MODE_PARK			0x03
149 /* 0x04 - 0xFF - reserved for future use */
150 
151 /* Page scan modes */
152 #define NG_HCI_MANDATORY_PAGE_SCAN_MODE		0x00
153 #define NG_HCI_OPTIONAL_PAGE_SCAN_MODE1		0x01
154 #define NG_HCI_OPTIONAL_PAGE_SCAN_MODE2		0x02
155 #define NG_HCI_OPTIONAL_PAGE_SCAN_MODE3		0x03
156 /* 0x04 - 0xFF - reserved for future use */
157 
158 /* Page scan repetition modes */
159 #define NG_HCI_SCAN_REP_MODE0			0x00
160 #define NG_HCI_SCAN_REP_MODE1			0x01
161 #define NG_HCI_SCAN_REP_MODE2			0x02
162 /* 0x03 - 0xFF - reserved for future use */
163 
164 /* Page scan period modes */
165 #define NG_HCI_PAGE_SCAN_PERIOD_MODE0		0x00
166 #define NG_HCI_PAGE_SCAN_PERIOD_MODE1		0x01
167 #define NG_HCI_PAGE_SCAN_PERIOD_MODE2		0x02
168 /* 0x03 - 0xFF - reserved for future use */
169 
170 /* Scan enable */
171 #define NG_HCI_NO_SCAN_ENABLE			0x00
172 #define NG_HCI_INQUIRY_ENABLE_PAGE_DISABLE	0x01
173 #define NG_HCI_INQUIRY_DISABLE_PAGE_ENABLE	0x02
174 #define NG_HCI_INQUIRY_ENABLE_PAGE_ENABLE	0x03
175 /* 0x04 - 0xFF - reserved for future use */
176 
177 /* Hold mode activities */
178 #define NG_HCI_HOLD_MODE_NO_CHANGE		0x00
179 #define NG_HCI_HOLD_MODE_SUSPEND_PAGE_SCAN	0x01
180 #define NG_HCI_HOLD_MODE_SUSPEND_INQUIRY_SCAN	0x02
181 #define NG_HCI_HOLD_MODE_SUSPEND_PERIOD_INQUIRY	0x04
182 /* 0x08 - 0x80 - reserved for future use */
183 
184 /* Connection roles */
185 #define NG_HCI_ROLE_MASTER			0x00
186 #define NG_HCI_ROLE_SLAVE			0x01
187 /* 0x02 - 0xFF - reserved for future use */
188 
189 /* Key flags */
190 #define NG_HCI_USE_SEMI_PERMANENT_LINK_KEYS	0x00
191 #define NG_HCI_USE_TEMPORARY_LINK_KEY		0x01
192 /* 0x02 - 0xFF - reserved for future use */
193 
194 /* Pin types */
195 #define NG_HCI_PIN_TYPE_VARIABLE		0x00
196 #define NG_HCI_PIN_TYPE_FIXED			0x01
197 
198 /* Link key types */
199 #define NG_HCI_LINK_KEY_TYPE_COMBINATION_KEY	0x00
200 #define NG_HCI_LINK_KEY_TYPE_LOCAL_UNIT_KEY	0x01
201 #define NG_HCI_LINK_KEY_TYPE_REMOTE_UNIT_KEY	0x02
202 /* 0x03 - 0xFF - reserved for future use */
203 
204 /* Encryption modes */
205 #define NG_HCI_ENCRYPTION_MODE_NONE		0x00
206 #define NG_HCI_ENCRYPTION_MODE_P2P		0x01
207 #define NG_HCI_ENCRYPTION_MODE_ALL		0x02
208 /* 0x03 - 0xFF - reserved for future use */
209 
210 /* Quality of service types */
211 #define NG_HCI_SERVICE_TYPE_NO_TRAFFIC		0x00
212 #define NG_HCI_SERVICE_TYPE_BEST_EFFORT		0x01
213 #define NG_HCI_SERVICE_TYPE_GUARANTEED		0x02
214 /* 0x03 - 0xFF - reserved for future use */
215 
216 /* Link policy settings */
217 #define NG_HCI_LINK_POLICY_DISABLE_ALL_LM_MODES	0x0000
218 #define NG_HCI_LINK_POLICY_ENABLE_ROLE_SWITCH	0x0001 /* Master/Slave switch */
219 #define NG_HCI_LINK_POLICY_ENABLE_HOLD_MODE	0x0002
220 #define NG_HCI_LINK_POLICY_ENABLE_SNIFF_MODE	0x0004
221 #define NG_HCI_LINK_POLICY_ENABLE_PARK_MODE	0x0008
222 /* 0x0010 - 0x8000 - reserved for future use */
223 
224 /* Event masks */
225 #define NG_HCI_EVMSK_ALL			0x00000000ffffffff
226 #define NG_HCI_EVMSK_NONE			0x0000000000000000
227 #define NG_HCI_EVMSK_INQUIRY_COMPL		0x0000000000000001
228 #define NG_HCI_EVMSK_INQUIRY_RESULT		0x0000000000000002
229 #define NG_HCI_EVMSK_CON_COMPL			0x0000000000000004
230 #define NG_HCI_EVMSK_CON_REQ			0x0000000000000008
231 #define NG_HCI_EVMSK_DISCON_COMPL		0x0000000000000010
232 #define NG_HCI_EVMSK_AUTH_COMPL			0x0000000000000020
233 #define NG_HCI_EVMSK_REMOTE_NAME_REQ_COMPL	0x0000000000000040
234 #define NG_HCI_EVMSK_ENCRYPTION_CHANGE		0x0000000000000080
235 #define NG_HCI_EVMSK_CHANGE_CON_LINK_KEY_COMPL	0x0000000000000100
236 #define NG_HCI_EVMSK_MASTER_LINK_KEY_COMPL	0x0000000000000200
237 #define NG_HCI_EVMSK_READ_REMOTE_FEATURES_COMPL	0x0000000000000400
238 #define NG_HCI_EVMSK_READ_REMOTE_VER_INFO_COMPL	0x0000000000000800
239 #define NG_HCI_EVMSK_QOS_SETUP_COMPL		0x0000000000001000
240 #define NG_HCI_EVMSK_COMMAND_COMPL		0x0000000000002000
241 #define NG_HCI_EVMSK_COMMAND_STATUS		0x0000000000004000
242 #define NG_HCI_EVMSK_HARDWARE_ERROR		0x0000000000008000
243 #define NG_HCI_EVMSK_FLUSH_OCCUR		0x0000000000010000
244 #define NG_HCI_EVMSK_ROLE_CHANGE		0x0000000000020000
245 #define NG_HCI_EVMSK_NUM_COMPL_PKTS		0x0000000000040000
246 #define NG_HCI_EVMSK_MODE_CHANGE		0x0000000000080000
247 #define NG_HCI_EVMSK_RETURN_LINK_KEYS		0x0000000000100000
248 #define NG_HCI_EVMSK_PIN_CODE_REQ		0x0000000000200000
249 #define NG_HCI_EVMSK_LINK_KEY_REQ		0x0000000000400000
250 #define NG_HCI_EVMSK_LINK_KEY_NOTIFICATION	0x0000000000800000
251 #define NG_HCI_EVMSK_LOOPBACK_COMMAND		0x0000000001000000
252 #define NG_HCI_EVMSK_DATA_BUFFER_OVERFLOW	0x0000000002000000
253 #define NG_HCI_EVMSK_MAX_SLOT_CHANGE		0x0000000004000000
254 #define NG_HCI_EVMSK_READ_CLOCK_OFFSET_COMLETE	0x0000000008000000
255 #define NG_HCI_EVMSK_CON_PKT_TYPE_CHANGED	0x0000000010000000
256 #define NG_HCI_EVMSK_QOS_VIOLATION		0x0000000020000000
257 #define NG_HCI_EVMSK_PAGE_SCAN_MODE_CHANGE	0x0000000040000000
258 #define NG_HCI_EVMSK_PAGE_SCAN_REP_MODE_CHANGE	0x0000000080000000
259 /* 0x0000000100000000 - 0x8000000000000000 - reserved for future use */
260 
261 /* Filter types */
262 #define NG_HCI_FILTER_TYPE_NONE			0x00
263 #define NG_HCI_FILTER_TYPE_INQUIRY_RESULT	0x01
264 #define NG_HCI_FILTER_TYPE_CON_SETUP		0x02
265 /* 0x03 - 0xFF - reserved for future use */
266 
267 /* Filter condition types for NG_HCI_FILTER_TYPE_INQUIRY_RESULT */
268 #define NG_HCI_FILTER_COND_INQUIRY_NEW_UNIT	0x00
269 #define NG_HCI_FILTER_COND_INQUIRY_UNIT_CLASS	0x01
270 #define NG_HCI_FILTER_COND_INQUIRY_BDADDR	0x02
271 /* 0x03 - 0xFF - reserved for future use */
272 
273 /* Filter condition types for NG_HCI_FILTER_TYPE_CON_SETUP */
274 #define NG_HCI_FILTER_COND_CON_ANY_UNIT		0x00
275 #define NG_HCI_FILTER_COND_CON_UNIT_CLASS	0x01
276 #define NG_HCI_FILTER_COND_CON_BDADDR		0x02
277 /* 0x03 - 0xFF - reserved for future use */
278 
279 /* Xmit level types */
280 #define NG_HCI_XMIT_LEVEL_CURRENT		0x00
281 #define NG_HCI_XMIT_LEVEL_MAXIMUM		0x01
282 /* 0x02 - 0xFF - reserved for future use */
283 
284 /* Host to Host Controller flow control */
285 #define NG_HCI_H2HC_FLOW_CONTROL_NONE		0x00
286 #define NG_HCI_H2HC_FLOW_CONTROL_ACL		0x01
287 #define NG_HCI_H2HC_FLOW_CONTROL_SCO		0x02
288 #define NG_HCI_H2HC_FLOW_CONTROL_BOTH		0x03	/* ACL and SCO */
289 /* 0x04 - 0xFF - reserved future use */
290 
291 /* Country codes */
292 #define NG_HCI_COUNTRY_CODE_NAM_EUR_JP		0x00
293 #define NG_HCI_COUNTRY_CODE_FRANCE		0x01
294 /* 0x02 - 0xFF - reserved future use */
295 
296 /* Loopback modes */
297 #define NG_HCI_LOOPBACK_NONE			0x00
298 #define NG_HCI_LOOPBACK_LOCAL			0x01
299 #define NG_HCI_LOOPBACK_REMOTE			0x02
300 /* 0x03 - 0xFF - reserved future use */
301 
302 /**************************************************************************
303  **************************************************************************
304  **                 Link level defines, headers and types
305  **************************************************************************
306  **************************************************************************/
307 
308 /*
309  * Macro(s) to combine OpCode and extract OGF (OpCode Group Field)
310  * and OCF (OpCode Command Field) from OpCode.
311  */
312 
313 #define NG_HCI_OPCODE(gf,cf)		((((gf) & 0x3f) << 10) | ((cf) & 0x3ff))
314 #define NG_HCI_OCF(op)			((op) & 0x3ff)
315 #define NG_HCI_OGF(op)			(((op) >> 10) & 0x3f)
316 
317 /*
318  * Marco(s) to extract/combine connection handle, BC (Broadcast) and
319  * PB (Packet boundary) flags.
320  */
321 
322 #define NG_HCI_CON_HANDLE(h)		((h) & 0x0fff)
323 #define NG_HCI_PB_FLAG(h)		(((h) & 0x3000) >> 12)
324 #define NG_HCI_BC_FLAG(h)		(((h) & 0xc000) >> 14)
325 #define NG_HCI_MK_CON_HANDLE(h, pb, bc) \
326 	(((h) & 0x0fff) | (((pb) & 3) << 12) | (((bc) & 3) << 14))
327 
328 /* PB flag values */
329 					/* 00 - reserved for future use */
330 #define	NG_HCI_PACKET_FRAGMENT		0x1
331 #define	NG_HCI_PACKET_START		0x2
332 					/* 11 - reserved for future use */
333 
334 /* BC flag values */
335 #define NG_HCI_POINT2POINT		0x0 /* only Host controller to Host */
336 #define NG_HCI_BROADCAST_ACTIVE		0x1 /* both directions */
337 #define NG_HCI_BROADCAST_PICONET	0x2 /* both directions */
338 					/* 11 - reserved for future use */
339 
340 /* HCI command packet header */
341 #define NG_HCI_CMD_PKT			0x01
342 #define NG_HCI_CMD_PKT_SIZE		0xff /* without header */
343 typedef struct {
344 	u_int8_t	type;   /* MUST be 0x1 */
345 	u_int16_t	opcode; /* OpCode */
346 	u_int8_t	length; /* parameter(s) length in bytes */
347 } __attribute__ ((packed)) ng_hci_cmd_pkt_t;
348 
349 /* ACL data packet header */
350 #define NG_HCI_ACL_DATA_PKT		0x02
351 #define NG_HCI_ACL_PKT_SIZE		0xffff /* without header */
352 typedef struct {
353 	u_int8_t	type;        /* MUST be 0x2 */
354 	u_int16_t	con_handle;  /* connection handle + PB + BC flags */
355 	u_int16_t	length;      /* payload length in bytes */
356 } __attribute__ ((packed)) ng_hci_acldata_pkt_t;
357 
358 /* SCO data packet header */
359 #define NG_HCI_SCO_DATA_PKT		0x03
360 #define NG_HCI_SCO_PKT_SIZE		0xff /* without header */
361 typedef struct {
362 	u_int8_t	type;       /* MUST be 0x3 */
363 	u_int16_t	con_handle; /* connection handle + reserved bits */
364 	u_int8_t	length;     /* payload length in bytes */
365 } __attribute__ ((packed)) ng_hci_scodata_pkt_t;
366 
367 /* HCI event packet header */
368 #define NG_HCI_EVENT_PKT		0x04
369 #define NG_HCI_EVENT_PKT_SIZE		0xff /* without header */
370 typedef struct {
371 	u_int8_t	type;   /* MUST be 0x4 */
372 	u_int8_t	event;  /* event */
373 	u_int8_t	length; /* parameter(s) length in bytes */
374 } __attribute__ ((packed)) ng_hci_event_pkt_t;
375 
376 /* Bluetooth unit address */
377 typedef struct {
378 	u_int8_t	b[NG_HCI_BDADDR_SIZE];
379 } __attribute__ ((packed)) bdaddr_t;
380 typedef bdaddr_t *	bdaddr_p;
381 
382 /* Any BD_ADDR. Note: This is actually 7 bytes (count '\0' terminator) */
383 #define NG_HCI_BDADDR_ANY	((bdaddr_p) "\000\000\000\000\000\000")
384 
385 /* HCI status return parameter */
386 typedef struct {
387 	u_int8_t	status; /* 0x00 - success */
388 } __attribute__ ((packed)) ng_hci_status_rp;
389 
390 /**************************************************************************
391  **************************************************************************
392  **        Upper layer protocol interface. LP_xxx event parameters
393  **************************************************************************
394  **************************************************************************/
395 
396 /* Connection Request Event */
397 #define NGM_HCI_LP_CON_REQ			1  /* Upper -> HCI */
398 typedef struct {
399 	u_int16_t	link_type; /* type of connection */
400 	bdaddr_t	bdaddr;    /* remote unit address */
401 } ng_hci_lp_con_req_ep;
402 
403 /*
404  * XXX XXX XXX
405  *
406  * NOTE: This request is not defined by Bluetooth specification,
407  * but i find it useful :)
408  */
409 #define NGM_HCI_LP_DISCON_REQ			2 /* Upper -> HCI */
410 typedef struct {
411 	u_int16_t	con_handle; /* connection handle */
412 	u_int16_t	reason;	    /* reason to disconnect (only low byte) */
413 } ng_hci_lp_discon_req_ep;
414 
415 /* Connection Confirmation Event */
416 #define NGM_HCI_LP_CON_CFM			3  /* HCI -> Upper */
417 typedef struct {
418 	u_int8_t	status;     /* 0x00 - success */
419 	u_int8_t	link_type;  /* link type */
420 	u_int16_t	con_handle; /* con_handle */
421 	bdaddr_t	bdaddr;     /* remote unit address */
422 } ng_hci_lp_con_cfm_ep;
423 
424 /* Connection Indication Event */
425 #define NGM_HCI_LP_CON_IND			4  /* HCI -> Upper */
426 typedef struct {
427 	u_int8_t	link_type;                 /* link type */
428 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* unit class */
429 	bdaddr_t	bdaddr;                    /* remote unit address */
430 } ng_hci_lp_con_ind_ep;
431 
432 /* Connection Response Event */
433 #define NGM_HCI_LP_CON_RSP			5  /* Upper -> HCI */
434 typedef struct {
435 	u_int8_t	status;    /* 0x00 - accept connection */
436 	u_int8_t	link_type; /* link type */
437 	bdaddr_t	bdaddr;    /* remote unit address */
438 } ng_hci_lp_con_rsp_ep;
439 
440 /* Disconnection Indication Event */
441 #define NGM_HCI_LP_DISCON_IND			6  /* HCI -> Upper */
442 typedef struct {
443 	u_int8_t	reason;     /* reason to disconnect (only low byte) */
444 	u_int8_t	link_type;  /* link type */
445 	u_int16_t	con_handle; /* connection handle */
446 } ng_hci_lp_discon_ind_ep;
447 
448 /* QoS Setup Request Event */
449 #define NGM_HCI_LP_QOS_REQ			7  /* Upper -> HCI */
450 typedef struct {
451 	u_int16_t	con_handle;      /* connection handle */
452 	u_int8_t	flags;           /* reserved */
453 	u_int8_t	service_type;    /* service type */
454 	u_int32_t	token_rate;      /* bytes/sec */
455 	u_int32_t	peak_bandwidth;  /* bytes/sec */
456 	u_int32_t	latency;         /* msec */
457 	u_int32_t	delay_variation; /* msec */
458 } ng_hci_lp_qos_req_ep;
459 
460 /* QoS Conformition Event */
461 #define NGM_HCI_LP_QOS_CFM			8  /* HCI -> Upper */
462 typedef struct {
463 	u_int16_t	status;          /* 0x00 - success  (only low byte) */
464 	u_int16_t	con_handle;      /* connection handle */
465 } ng_hci_lp_qos_cfm_ep;
466 
467 /* QoS Violation Indication Event */
468 #define NGM_HCI_LP_QOS_IND			9  /* HCI -> Upper */
469 typedef struct {
470 	u_int16_t	con_handle; /* connection handle */
471 } ng_hci_lp_qos_ind_ep;
472 
473 /**************************************************************************
474  **************************************************************************
475  **                    HCI node command/event parameters
476  **************************************************************************
477  **************************************************************************/
478 
479 /* Debug levels */
480 #define NG_HCI_ALERT_LEVEL		1
481 #define NG_HCI_ERR_LEVEL		2
482 #define NG_HCI_WARN_LEVEL		3
483 #define NG_HCI_INFO_LEVEL		4
484 
485 /* Unit states */
486 #define NG_HCI_UNIT_CONNECTED		(1 << 0)
487 #define NG_HCI_UNIT_INITED		(1 << 1)
488 #define NG_HCI_UNIT_READY	(NG_HCI_UNIT_CONNECTED|NG_HCI_UNIT_INITED)
489 #define NG_HCI_UNIT_COMMAND_PENDING	(1 << 2)
490 
491 /* Connection state */
492 #define NG_HCI_CON_CLOSED		0 /* connection closed */
493 #define NG_HCI_CON_W4_LP_CON_RSP	1 /* wait for LP_ConnectRsp */
494 #define NG_HCI_CON_W4_CONN_COMPLETE	2 /* wait for Connection_Complete evt */
495 #define NG_HCI_CON_OPEN			3 /* connection open */
496 
497 /* Get HCI node (unit) state (see states above) */
498 #define NGM_HCI_NODE_GET_STATE			100  /* HCI -> User */
499 typedef u_int16_t	ng_hci_node_state_ep;
500 
501 /* Turn on "inited" bit */
502 #define NGM_HCI_NODE_INIT			101 /* User -> HCI */
503 /* No parameters */
504 
505 /* Get/Set node debug level (see debug levels above) */
506 #define NGM_HCI_NODE_GET_DEBUG			102 /* HCI -> User */
507 #define NGM_HCI_NODE_SET_DEBUG			103 /* User -> HCI */
508 typedef u_int16_t	ng_hci_node_debug_ep;
509 
510 /* Get node buffer info */
511 #define NGM_HCI_NODE_GET_BUFFER			104 /* HCI -> User */
512 typedef struct {
513 	u_int8_t	cmd_free; /* number of free command packets */
514 	u_int8_t	sco_size; /* max. size of SCO packet */
515 	u_int16_t	sco_pkts; /* number of SCO packets */
516 	u_int16_t	sco_free; /* number of free SCO packets */
517 	u_int16_t	acl_size; /* max. size of ACL packet */
518 	u_int16_t	acl_pkts; /* number of ACL packets */
519 	u_int16_t	acl_free; /* number of free ACL packets */
520 } ng_hci_node_buffer_ep;
521 
522 /* Get BDADDR */
523 #define NGM_HCI_NODE_GET_BDADDR			105 /* HCI -> User */
524 /* bdaddr_t -- BDADDR */
525 
526 /* Get features */
527 #define NGM_HCI_NODE_GET_FEATURES		106 /* HCI -> User */
528 /* features[NG_HCI_FEATURES_SIZE] -- features */
529 
530 #define NGM_HCI_NODE_GET_STAT			107 /* HCI -> User */
531 typedef struct {
532 	u_int32_t	cmd_sent;   /* number of HCI commands sent */
533 	u_int32_t	evnt_recv;  /* number of HCI events received */
534 	u_int32_t	acl_recv;   /* number of ACL packets received */
535 	u_int32_t	acl_sent;   /* number of ACL packets sent */
536 	u_int32_t	sco_recv;   /* number of SCO packets received */
537 	u_int32_t	sco_sent;   /* number of SCO packets sent */
538 	u_int32_t	bytes_recv; /* total number of bytes received */
539 	u_int32_t	bytes_sent; /* total number of bytes sent */
540 } ng_hci_node_stat_ep;
541 
542 #define NGM_HCI_NODE_RESET_STAT			108 /* User -> HCI */
543 /* No parameters */
544 
545 #define NGM_HCI_NODE_FLUSH_NEIGHBOR_CACHE	109 /* User -> HCI */
546 
547 #define NGM_HCI_NODE_GET_NEIGHBOR_CACHE		110 /* HCI -> User */
548 typedef struct {
549 	u_int32_t	num_entries;	/* number of entries */
550 } ng_hci_node_get_neighbor_cache_ep;
551 
552 typedef struct {
553 	u_int16_t	page_scan_rep_mode;             /* page rep scan mode */
554 	u_int16_t	page_scan_mode;                 /* page scan mode */
555 	u_int16_t	clock_offset;                   /* clock offset */
556 	bdaddr_t	bdaddr;                         /* bdaddr */
557 	u_int8_t	features[NG_HCI_FEATURES_SIZE]; /* features */
558 } ng_hci_node_neighbor_cache_entry_ep;
559 
560 #define NG_HCI_MAX_NEIGHBOR_NUM \
561 	((0xffff - sizeof(ng_hci_node_get_neighbor_cache_ep))/sizeof(ng_hci_node_neighbor_cache_entry_ep))
562 
563 #define NGM_HCI_NODE_GET_CON_LIST		111 /* HCI -> User */
564 typedef struct {
565 	u_int32_t	num_connections; /* number of connections */
566 } ng_hci_node_con_list_ep;
567 
568 typedef struct {
569 	u_int8_t	link_type;       /* ACL or SCO */
570 	u_int8_t	encryption_mode; /* none, p2p, ... */
571 	u_int8_t	mode;            /* ACTIVE, HOLD ... */
572 	u_int8_t	role;            /* MASTER/SLAVE */
573 	u_int16_t	state;           /* connection state */
574 	u_int16_t	reserved;        /* place holder */
575 	u_int16_t	pending;         /* number of pending packets */
576 	u_int16_t	queue_len;       /* number of packets in queue */
577 	u_int16_t	con_handle;      /* connection handle */
578 	bdaddr_t	bdaddr;          /* remote bdaddr */
579 } ng_hci_node_con_ep;
580 
581 #define NG_HCI_MAX_CON_NUM \
582 	((0xffff - sizeof(ng_hci_node_con_list_ep))/sizeof(ng_hci_node_con_ep))
583 
584 #define NGM_HCI_NODE_UP				112 /* HCI -> Upper */
585 typedef struct {
586 	u_int16_t	pkt_size; /* max. ACL/SCO packet size (w/out header) */
587 	u_int16_t	num_pkts; /* ACL/SCO packet queue size */
588 	u_int16_t	reserved; /* place holder */
589 	bdaddr_t	bdaddr;	  /* bdaddr */
590 } ng_hci_node_up_ep;
591 
592 #define NGM_HCI_SYNC_CON_QUEUE			113 /* HCI -> Upper */
593 typedef struct {
594 	u_int16_t	con_handle; /* connection handle */
595 	u_int16_t	completed;  /* number of completed packets */
596 } ng_hci_sync_con_queue_ep;
597 
598 #define NGM_HCI_NODE_GET_LINK_POLICY_SETTINGS_MASK	114 /* HCI -> User */
599 #define NGM_HCI_NODE_SET_LINK_POLICY_SETTINGS_MASK	115 /* User -> HCI */
600 typedef u_int16_t	ng_hci_node_link_policy_mask_ep;
601 
602 #define NGM_HCI_NODE_GET_PACKET_MASK		116 /* HCI -> User */
603 #define NGM_HCI_NODE_SET_PACKET_MASK		117 /* User -> HCI */
604 typedef u_int16_t	ng_hci_node_packet_mask_ep;
605 
606 #define NGM_HCI_NODE_GET_ROLE_SWITCH		118 /* HCI -> User */
607 #define NGM_HCI_NODE_SET_ROLE_SWITCH		119 /* User -> HCI */
608 typedef u_int16_t	ng_hci_node_role_switch_ep;
609 
610 #define	NGM_HCI_NODE_LIST_NAMES			200 /* HCI -> User */
611 
612 /**************************************************************************
613  **************************************************************************
614  **             Link control commands and return parameters
615  **************************************************************************
616  **************************************************************************/
617 
618 #define NG_HCI_OGF_LINK_CONTROL			0x01 /* OpCode Group Field */
619 
620 #define NG_HCI_OCF_INQUIRY			0x0001
621 typedef struct {
622 	u_int8_t	lap[NG_HCI_LAP_SIZE]; /* LAP */
623 	u_int8_t	inquiry_length; /* (N x 1.28) sec */
624 	u_int8_t	num_responses;  /* Max. # of responses before halted */
625 } __attribute__ ((packed)) ng_hci_inquiry_cp;
626 /* No return parameter(s) */
627 
628 #define NG_HCI_OCF_INQUIRY_CANCEL		0x0002
629 /* No command parameter(s) */
630 typedef ng_hci_status_rp	ng_hci_inquiry_cancel_rp;
631 
632 #define NG_HCI_OCF_PERIODIC_INQUIRY		0x0003
633 typedef struct {
634 	u_int16_t	max_period_length; /* Max. and min. amount of time */
635 	u_int16_t	min_period_length; /* between consecutive inquiries */
636 	u_int8_t	lap[NG_HCI_LAP_SIZE]; /* LAP */
637 	u_int8_t	inquiry_length;    /* (inquiry_length * 1.28) sec */
638 	u_int8_t	num_responses;     /* Max. # of responses */
639 } __attribute__ ((packed)) ng_hci_periodic_inquiry_cp;
640 
641 typedef ng_hci_status_rp	ng_hci_periodic_inquiry_rp;
642 
643 #define NG_HCI_OCF_EXIT_PERIODIC_INQUIRY	0x0004
644 /* No command parameter(s) */
645 typedef ng_hci_status_rp	ng_hci_exit_periodic_inquiry_rp;
646 
647 #define NG_HCI_OCF_CREATE_CON			0x0005
648 typedef struct {
649 	bdaddr_t	bdaddr;             /* destination address */
650 	u_int16_t	pkt_type;           /* packet type */
651 	u_int8_t	page_scan_rep_mode; /* page scan repetition mode */
652 	u_int8_t	page_scan_mode;     /* page scan mode */
653 	u_int16_t	clock_offset;       /* clock offset */
654 	u_int8_t	accept_role_switch; /* accept role switch? 0x00 - no */
655 } __attribute__ ((packed)) ng_hci_create_con_cp;
656 /* No return parameter(s) */
657 
658 #define NG_HCI_OCF_DISCON			0x0006
659 typedef struct {
660 	u_int16_t	con_handle; /* connection handle */
661 	u_int8_t	reason;     /* reason to disconnect */
662 } __attribute__ ((packed)) ng_hci_discon_cp;
663 /* No return parameter(s) */
664 
665 #define NG_HCI_OCF_ADD_SCO_CON			0x0007
666 typedef struct {
667 	u_int16_t	con_handle; /* connection handle */
668 	u_int16_t	pkt_type;   /* packet type */
669 } __attribute__ ((packed)) ng_hci_add_sco_con_cp;
670 /* No return parameter(s) */
671 
672 #define NG_HCI_OCF_ACCEPT_CON			0x0009
673 typedef struct {
674 	bdaddr_t	bdaddr; /* address of unit to be connected */
675 	u_int8_t	role;   /* connection role */
676 } __attribute__ ((packed)) ng_hci_accept_con_cp;
677 /* No return parameter(s) */
678 
679 #define NG_HCI_OCF_REJECT_CON			0x000a
680 typedef struct {
681 	bdaddr_t	bdaddr; /* remote address */
682 	u_int8_t	reason; /* reason to reject */
683 } __attribute__ ((packed)) ng_hci_reject_con_cp;
684 /* No return parameter(s) */
685 
686 #define NG_HCI_OCF_LINK_KEY_REP			0x000b
687 typedef struct {
688 	bdaddr_t	bdaddr;               /* remote address */
689 	u_int8_t	key[NG_HCI_KEY_SIZE]; /* key */
690 } __attribute__ ((packed)) ng_hci_link_key_rep_cp;
691 
692 typedef struct {
693 	u_int8_t	status; /* 0x00 - success */
694 	bdaddr_t	bdaddr; /* unit address */
695 } __attribute__ ((packed)) ng_hci_link_key_rep_rp;
696 
697 #define NG_HCI_OCF_LINK_KEY_NEG_REP		0x000c
698 typedef struct {
699 	bdaddr_t	bdaddr; /* remote address */
700 } __attribute__ ((packed)) ng_hci_link_key_neg_rep_cp;
701 
702 typedef struct {
703 	u_int8_t	status; /* 0x00 - success */
704 	bdaddr_t	bdaddr; /* unit address */
705 } __attribute__ ((packed)) ng_hci_link_key_neg_rep_rp;
706 
707 #define NG_HCI_OCF_PIN_CODE_REP			0x000d
708 typedef struct {
709 	bdaddr_t	bdaddr;               /* remote address */
710 	u_int8_t	pin_size;             /* pin code length (in bytes) */
711 	u_int8_t	pin[NG_HCI_PIN_SIZE]; /* pin code */
712 } __attribute__ ((packed)) ng_hci_pin_code_rep_cp;
713 
714 typedef struct {
715 	u_int8_t	status; /* 0x00 - success */
716 	bdaddr_t	bdaddr; /* unit address */
717 } __attribute__ ((packed)) ng_hci_pin_code_rep_rp;
718 
719 #define NG_HCI_OCF_PIN_CODE_NEG_REP		0x000e
720 typedef struct {
721 	bdaddr_t	bdaddr;  /* remote address */
722 } __attribute__ ((packed)) ng_hci_pin_code_neg_rep_cp;
723 
724 typedef struct {
725 	u_int8_t	status; /* 0x00 - success */
726 	bdaddr_t	bdaddr; /* unit address */
727 } __attribute__ ((packed)) ng_hci_pin_code_neg_rep_rp;
728 
729 #define NG_HCI_OCF_CHANGE_CON_PKT_TYPE		0x000f
730 typedef struct {
731 	u_int16_t	con_handle; /* connection handle */
732 	u_int16_t	pkt_type;   /* packet type */
733 } __attribute__ ((packed)) ng_hci_change_con_pkt_type_cp;
734 /* No return parameter(s) */
735 
736 #define NG_HCI_OCF_AUTH_REQ			0x0011
737 typedef struct {
738 	u_int16_t	con_handle; /* connection handle */
739 } __attribute__ ((packed)) ng_hci_auth_req_cp;
740 /* No return parameter(s) */
741 
742 #define NG_HCI_OCF_SET_CON_ENCRYPTION		0x0013
743 typedef struct {
744 	u_int16_t	con_handle;        /* connection handle */
745 	u_int8_t	encryption_enable; /* 0x00 - disable, 0x01 - enable */
746 } __attribute__ ((packed)) ng_hci_set_con_encryption_cp;
747 /* No return parameter(s) */
748 
749 #define NG_HCI_OCF_CHANGE_CON_LINK_KEY		0x0015
750 typedef struct {
751 	u_int16_t	con_handle; /* connection handle */
752 } __attribute__ ((packed)) ng_hci_change_con_link_key_cp;
753 /* No return parameter(s) */
754 
755 #define NG_HCI_OCF_MASTER_LINK_KEY		0x0017
756 typedef struct {
757 	u_int8_t	key_flag; /* key flag */
758 } __attribute__ ((packed)) ng_hci_master_link_key_cp;
759 /* No return parameter(s) */
760 
761 #define NG_HCI_OCF_REMOTE_NAME_REQ		0x0019
762 typedef struct {
763 	bdaddr_t	bdaddr;             /* remote address */
764 	u_int8_t	page_scan_rep_mode; /* page scan repetition mode */
765 	u_int8_t	page_scan_mode;     /* page scan mode */
766 	u_int16_t	clock_offset;       /* clock offset */
767 } __attribute__ ((packed)) ng_hci_remote_name_req_cp;
768 /* No return parameter(s) */
769 
770 #define NG_HCI_OCF_READ_REMOTE_FEATURES		0x001b
771 typedef struct {
772 	u_int16_t	con_handle; /* connection handle */
773 } __attribute__ ((packed)) ng_hci_read_remote_features_cp;
774 /* No return parameter(s) */
775 
776 #define NG_HCI_OCF_READ_REMOTE_VER_INFO		0x001d
777 typedef struct {
778 	u_int16_t	con_handle; /* connection handle */
779 } __attribute__ ((packed)) ng_hci_read_remote_ver_info_cp;
780 /* No return parameter(s) */
781 
782 #define NG_HCI_OCF_READ_CLOCK_OFFSET		 0x001f
783 typedef struct {
784 	u_int16_t	con_handle; /* connection handle */
785 } __attribute__ ((packed)) ng_hci_read_clock_offset_cp;
786 /* No return parameter(s) */
787 
788 /**************************************************************************
789  **************************************************************************
790  **        Link policy commands and return parameters
791  **************************************************************************
792  **************************************************************************/
793 
794 #define NG_HCI_OGF_LINK_POLICY			0x02 /* OpCode Group Field */
795 
796 #define NG_HCI_OCF_HOLD_MODE			0x0001
797 typedef struct {
798 	u_int16_t	con_handle;   /* connection handle */
799 	u_int16_t	max_interval; /* (max_interval * 0.625) msec */
800 	u_int16_t	min_interval; /* (max_interval * 0.625) msec */
801 } __attribute__ ((packed)) ng_hci_hold_mode_cp;
802 /* No return parameter(s) */
803 
804 #define NG_HCI_OCF_SNIFF_MODE			0x0003
805 typedef struct {
806 	u_int16_t	con_handle;   /* connection handle */
807 	u_int16_t	max_interval; /* (max_interval * 0.625) msec */
808 	u_int16_t	min_interval; /* (max_interval * 0.625) msec */
809 	u_int16_t	attempt;      /* (2 * attempt - 1) * 0.625 msec */
810 	u_int16_t	timeout;      /* (2 * attempt - 1) * 0.625 msec */
811 } __attribute__ ((packed)) ng_hci_sniff_mode_cp;
812 /* No return parameter(s) */
813 
814 #define NG_HCI_OCF_EXIT_SNIFF_MODE		0x0004
815 typedef struct {
816 	u_int16_t	con_handle; /* connection handle */
817 } __attribute__ ((packed)) ng_hci_exit_sniff_mode_cp;
818 /* No return parameter(s) */
819 
820 #define NG_HCI_OCF_PARK_MODE			0x0005
821 typedef struct {
822 	u_int16_t	con_handle;   /* connection handle */
823 	u_int16_t	max_interval; /* (max_interval * 0.625) msec */
824 	u_int16_t	min_interval; /* (max_interval * 0.625) msec */
825 } __attribute__ ((packed)) ng_hci_park_mode_cp;
826 /* No return parameter(s) */
827 
828 #define NG_HCI_OCF_EXIT_PARK_MODE		0x0006
829 typedef struct {
830 	u_int16_t	con_handle; /* connection handle */
831 } __attribute__ ((packed)) ng_hci_exit_park_mode_cp;
832 /* No return parameter(s) */
833 
834 #define NG_HCI_OCF_QOS_SETUP			0x0007
835 typedef struct {
836 	u_int16_t	con_handle;      /* connection handle */
837 	u_int8_t	flags;           /* reserved for future use */
838 	u_int8_t	service_type;    /* service type */
839 	u_int32_t	token_rate;      /* bytes per second */
840 	u_int32_t	peak_bandwidth;  /* bytes per second */
841 	u_int32_t	latency;         /* microseconds */
842 	u_int32_t	delay_variation; /* microseconds */
843 } __attribute__ ((packed)) ng_hci_qos_setup_cp;
844 /* No return parameter(s) */
845 
846 #define NG_HCI_OCF_ROLE_DISCOVERY		0x0009
847 typedef struct {
848 	u_int16_t	con_handle; /* connection handle */
849 } __attribute__ ((packed)) ng_hci_role_discovery_cp;
850 
851 typedef struct {
852 	u_int8_t	status;     /* 0x00 - success */
853 	u_int16_t	con_handle; /* connection handle */
854 	u_int8_t	role;       /* role for the connection handle */
855 } __attribute__ ((packed)) ng_hci_role_discovery_rp;
856 
857 #define NG_HCI_OCF_SWITCH_ROLE			0x000b
858 typedef struct {
859 	bdaddr_t	bdaddr; /* remote address */
860 	u_int8_t	role;   /* new local role */
861 } __attribute__ ((packed)) ng_hci_switch_role_cp;
862 /* No return parameter(s) */
863 
864 #define NG_HCI_OCF_READ_LINK_POLICY_SETTINGS	0x000c
865 typedef struct {
866 	u_int16_t	con_handle; /* connection handle */
867 } __attribute__ ((packed)) ng_hci_read_link_policy_settings_cp;
868 
869 typedef struct {
870 	u_int8_t	status;     /* 0x00 - success */
871 	u_int16_t	con_handle; /* connection handle */
872 	u_int16_t	settings;   /* link policy settings */
873 } __attribute__ ((packed)) ng_hci_read_link_policy_settings_rp;
874 
875 #define NG_HCI_OCF_WRITE_LINK_POLICY_SETTINGS	0x000d
876 typedef struct {
877 	u_int16_t	con_handle; /* connection handle */
878 	u_int16_t	settings;   /* link policy settings */
879 } __attribute__ ((packed)) ng_hci_write_link_policy_settings_cp;
880 
881 typedef struct {
882 	u_int8_t	status;     /* 0x00 - success */
883 	u_int16_t	con_handle; /* connection handle */
884 } __attribute__ ((packed)) ng_hci_write_link_policy_settings_rp;
885 
886 /**************************************************************************
887  **************************************************************************
888  **   Host controller and baseband commands and return parameters
889  **************************************************************************
890  **************************************************************************/
891 
892 #define NG_HCI_OGF_HC_BASEBAND			0x03 /* OpCode Group Field */
893 
894 #define NG_HCI_OCF_SET_EVENT_MASK		0x0001
895 typedef struct {
896 	u_int8_t	event_mask[NG_HCI_EVENT_MASK_SIZE]; /* event_mask */
897 } __attribute__ ((packed)) ng_hci_set_event_mask_cp;
898 
899 typedef ng_hci_status_rp	ng_hci_set_event_mask_rp;
900 #define NG_HCI_EVENT_MASK_DEFAULT 0x1fffffffffff
901 #define NG_HCI_EVENT_MASK_LE  0x2000000000000000
902 
903 #define NG_HCI_OCF_RESET			0x0003
904 /* No command parameter(s) */
905 typedef ng_hci_status_rp	ng_hci_reset_rp;
906 
907 #define NG_HCI_OCF_SET_EVENT_FILTER		0x0005
908 typedef struct {
909 	u_int8_t	filter_type;           /* filter type */
910 	u_int8_t	filter_condition_type; /* filter condition type */
911 	u_int8_t	condition[0];          /* conditions - variable size */
912 } __attribute__ ((packed)) ng_hci_set_event_filter_cp;
913 
914 typedef ng_hci_status_rp	ng_hci_set_event_filter_rp;
915 
916 #define NG_HCI_OCF_FLUSH			0x0008
917 typedef struct {
918 	u_int16_t	con_handle; /* connection handle */
919 } __attribute__ ((packed)) ng_hci_flush_cp;
920 
921 typedef struct {
922 	u_int8_t	status;     /* 0x00 - success */
923 	u_int16_t	con_handle; /* connection handle */
924 } __attribute__ ((packed)) ng_hci_flush_rp;
925 
926 #define NG_HCI_OCF_READ_PIN_TYPE		0x0009
927 /* No command parameter(s) */
928 typedef struct {
929 	u_int8_t	status;   /* 0x00 - success */
930 	u_int8_t	pin_type; /* PIN type */
931 } __attribute__ ((packed)) ng_hci_read_pin_type_rp;
932 
933 #define NG_HCI_OCF_WRITE_PIN_TYPE		0x000a
934 typedef struct {
935 	u_int8_t	pin_type; /* PIN type */
936 } __attribute__ ((packed)) ng_hci_write_pin_type_cp;
937 
938 typedef ng_hci_status_rp	ng_hci_write_pin_type_rp;
939 
940 #define NG_HCI_OCF_CREATE_NEW_UNIT_KEY		0x000b
941 /* No command parameter(s) */
942 typedef ng_hci_status_rp	ng_hci_create_new_unit_key_rp;
943 
944 #define NG_HCI_OCF_READ_STORED_LINK_KEY		0x000d
945 typedef struct {
946 	bdaddr_t	bdaddr;   /* address */
947 	u_int8_t	read_all; /* read all keys? 0x01 - yes */
948 } __attribute__ ((packed)) ng_hci_read_stored_link_key_cp;
949 
950 typedef struct {
951 	u_int8_t	status;        /* 0x00 - success */
952 	u_int16_t	max_num_keys;  /* Max. number of keys */
953 	u_int16_t	num_keys_read; /* Number of stored keys */
954 } __attribute__ ((packed)) ng_hci_read_stored_link_key_rp;
955 
956 #define NG_HCI_OCF_WRITE_STORED_LINK_KEY	0x0011
957 typedef struct {
958 	u_int8_t	num_keys_write; /* # of keys to write */
959 /* these are repeated "num_keys_write" times
960 	bdaddr_t	bdaddr;                --- remote address(es)
961 	u_int8_t	key[NG_HCI_KEY_SIZE];  --- key(s) */
962 } __attribute__ ((packed)) ng_hci_write_stored_link_key_cp;
963 
964 typedef struct {
965 	u_int8_t	status;           /* 0x00 - success */
966 	u_int8_t	num_keys_written; /* # of keys successfully written */
967 } __attribute__ ((packed)) ng_hci_write_stored_link_key_rp;
968 
969 #define NG_HCI_OCF_DELETE_STORED_LINK_KEY	0x0012
970 typedef struct {
971 	bdaddr_t	bdaddr;     /* address */
972 	u_int8_t	delete_all; /* delete all keys? 0x01 - yes */
973 } __attribute__ ((packed)) ng_hci_delete_stored_link_key_cp;
974 
975 typedef struct {
976 	u_int8_t	status;           /* 0x00 - success */
977 	u_int16_t	num_keys_deleted; /* Number of keys deleted */
978 } __attribute__ ((packed)) ng_hci_delete_stored_link_key_rp;
979 
980 #define NG_HCI_OCF_CHANGE_LOCAL_NAME		0x0013
981 typedef struct {
982 	char		name[NG_HCI_UNIT_NAME_SIZE]; /* new unit name */
983 } __attribute__ ((packed)) ng_hci_change_local_name_cp;
984 
985 typedef ng_hci_status_rp	ng_hci_change_local_name_rp;
986 
987 #define NG_HCI_OCF_READ_LOCAL_NAME		0x0014
988 /* No command parameter(s) */
989 typedef struct {
990 	u_int8_t	status;  /* 0x00 - success */
991 	char		name[NG_HCI_UNIT_NAME_SIZE]; /* unit name */
992 } __attribute__ ((packed)) ng_hci_read_local_name_rp;
993 
994 #define NG_HCI_OCF_READ_CON_ACCEPT_TIMO		0x0015
995 /* No command parameter(s) */
996 typedef struct {
997 	u_int8_t	status;  /* 0x00 - success */
998 	u_int16_t	timeout; /* (timeout * 0.625) msec */
999 } __attribute__ ((packed)) ng_hci_read_con_accept_timo_rp;
1000 
1001 #define NG_HCI_OCF_WRITE_CON_ACCEPT_TIMO	0x0016
1002 typedef struct {
1003 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1004 } __attribute__ ((packed)) ng_hci_write_con_accept_timo_cp;
1005 
1006 typedef ng_hci_status_rp	ng_hci_write_con_accept_timo_rp;
1007 
1008 #define NG_HCI_OCF_READ_PAGE_TIMO		0x0017
1009 /* No command parameter(s) */
1010 typedef struct {
1011 	u_int8_t	status;  /* 0x00 - success */
1012 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1013 } __attribute__ ((packed)) ng_hci_read_page_timo_rp;
1014 
1015 #define NG_HCI_OCF_WRITE_PAGE_TIMO		0x0018
1016 typedef struct {
1017 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1018 } __attribute__ ((packed)) ng_hci_write_page_timo_cp;
1019 
1020 typedef ng_hci_status_rp	ng_hci_write_page_timo_rp;
1021 
1022 #define NG_HCI_OCF_READ_SCAN_ENABLE		0x0019
1023 /* No command parameter(s) */
1024 typedef struct {
1025 	u_int8_t	status;      /* 0x00 - success */
1026 	u_int8_t	scan_enable; /* Scan enable */
1027 } __attribute__ ((packed)) ng_hci_read_scan_enable_rp;
1028 
1029 #define NG_HCI_OCF_WRITE_SCAN_ENABLE		0x001a
1030 typedef struct {
1031 	u_int8_t	scan_enable; /* Scan enable */
1032 } __attribute__ ((packed)) ng_hci_write_scan_enable_cp;
1033 
1034 typedef ng_hci_status_rp	ng_hci_write_scan_enable_rp;
1035 
1036 #define NG_HCI_OCF_READ_PAGE_SCAN_ACTIVITY	0x001b
1037 /* No command parameter(s) */
1038 typedef struct {
1039 	u_int8_t	status;             /* 0x00 - success */
1040 	u_int16_t	page_scan_interval; /* interval * 0.625 msec */
1041 	u_int16_t	page_scan_window;   /* window * 0.625 msec */
1042 } __attribute__ ((packed)) ng_hci_read_page_scan_activity_rp;
1043 
1044 #define NG_HCI_OCF_WRITE_PAGE_SCAN_ACTIVITY	0x001c
1045 typedef struct {
1046 	u_int16_t	page_scan_interval; /* interval * 0.625 msec */
1047 	u_int16_t	page_scan_window;   /* window * 0.625 msec */
1048 } __attribute__ ((packed)) ng_hci_write_page_scan_activity_cp;
1049 
1050 typedef ng_hci_status_rp	ng_hci_write_page_scan_activity_rp;
1051 
1052 #define NG_HCI_OCF_READ_INQUIRY_SCAN_ACTIVITY	0x001d
1053 /* No command parameter(s) */
1054 typedef struct {
1055 	u_int8_t	status;                /* 0x00 - success */
1056 	u_int16_t	inquiry_scan_interval; /* interval * 0.625 msec */
1057 	u_int16_t	inquiry_scan_window;   /* window * 0.625 msec */
1058 } __attribute__ ((packed)) ng_hci_read_inquiry_scan_activity_rp;
1059 
1060 #define NG_HCI_OCF_WRITE_INQUIRY_SCAN_ACTIVITY	0x001e
1061 typedef struct {
1062 	u_int16_t	inquiry_scan_interval; /* interval * 0.625 msec */
1063 	u_int16_t	inquiry_scan_window;   /* window * 0.625 msec */
1064 } __attribute__ ((packed)) ng_hci_write_inquiry_scan_activity_cp;
1065 
1066 typedef ng_hci_status_rp	ng_hci_write_inquiry_scan_activity_rp;
1067 
1068 #define NG_HCI_OCF_READ_AUTH_ENABLE		0x001f
1069 /* No command parameter(s) */
1070 typedef struct {
1071 	u_int8_t	status;      /* 0x00 - success */
1072 	u_int8_t	auth_enable; /* 0x01 - enabled */
1073 } __attribute__ ((packed)) ng_hci_read_auth_enable_rp;
1074 
1075 #define NG_HCI_OCF_WRITE_AUTH_ENABLE		0x0020
1076 typedef struct {
1077 	u_int8_t	auth_enable; /* 0x01 - enabled */
1078 } __attribute__ ((packed)) ng_hci_write_auth_enable_cp;
1079 
1080 typedef ng_hci_status_rp	ng_hci_write_auth_enable_rp;
1081 
1082 #define NG_HCI_OCF_READ_ENCRYPTION_MODE		0x0021
1083 /* No command parameter(s) */
1084 typedef struct {
1085 	u_int8_t	status;          /* 0x00 - success */
1086 	u_int8_t	encryption_mode; /* encryption mode */
1087 } __attribute__ ((packed)) ng_hci_read_encryption_mode_rp;
1088 
1089 #define NG_HCI_OCF_WRITE_ENCRYPTION_MODE	0x0022
1090 typedef struct {
1091 	u_int8_t	encryption_mode; /* encryption mode */
1092 } __attribute__ ((packed)) ng_hci_write_encryption_mode_cp;
1093 
1094 typedef ng_hci_status_rp	ng_hci_write_encryption_mode_rp;
1095 
1096 #define NG_HCI_OCF_READ_UNIT_CLASS		0x0023
1097 /* No command parameter(s) */
1098 typedef struct {
1099 	u_int8_t	status;                    /* 0x00 - success */
1100 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* unit class */
1101 } __attribute__ ((packed)) ng_hci_read_unit_class_rp;
1102 
1103 #define NG_HCI_OCF_WRITE_UNIT_CLASS		0x0024
1104 typedef struct {
1105 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* unit class */
1106 } __attribute__ ((packed)) ng_hci_write_unit_class_cp;
1107 
1108 typedef ng_hci_status_rp	ng_hci_write_unit_class_rp;
1109 
1110 #define NG_HCI_OCF_READ_VOICE_SETTINGS		0x0025
1111 /* No command parameter(s) */
1112 typedef struct {
1113 	u_int8_t	status;   /* 0x00 - success */
1114 	u_int16_t	settings; /* voice settings */
1115 } __attribute__ ((packed)) ng_hci_read_voice_settings_rp;
1116 
1117 #define NG_HCI_OCF_WRITE_VOICE_SETTINGS		0x0026
1118 typedef struct {
1119 	u_int16_t	settings; /* voice settings */
1120 } __attribute__ ((packed)) ng_hci_write_voice_settings_cp;
1121 
1122 typedef ng_hci_status_rp	ng_hci_write_voice_settings_rp;
1123 
1124 #define NG_HCI_OCF_READ_AUTO_FLUSH_TIMO		0x0027
1125 typedef struct {
1126 	u_int16_t	con_handle; /* connection handle */
1127 } __attribute__ ((packed)) ng_hci_read_auto_flush_timo_cp;
1128 
1129 typedef struct {
1130 	u_int8_t	status;     /* 0x00 - success */
1131 	u_int16_t	con_handle; /* connection handle */
1132 	u_int16_t	timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
1133 } __attribute__ ((packed)) ng_hci_read_auto_flush_timo_rp;
1134 
1135 #define NG_HCI_OCF_WRITE_AUTO_FLUSH_TIMO	0x0028
1136 typedef struct {
1137 	u_int16_t	con_handle; /* connection handle */
1138 	u_int16_t	timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
1139 } __attribute__ ((packed)) ng_hci_write_auto_flush_timo_cp;
1140 
1141 typedef struct {
1142 	u_int8_t	status;     /* 0x00 - success */
1143 	u_int16_t	con_handle; /* connection handle */
1144 } __attribute__ ((packed)) ng_hci_write_auto_flush_timo_rp;
1145 
1146 #define NG_HCI_OCF_READ_NUM_BROADCAST_RETRANS	0x0029
1147 /* No command parameter(s) */
1148 typedef struct {
1149 	u_int8_t	status;  /* 0x00 - success */
1150 	u_int8_t	counter; /* number of broadcast retransmissions */
1151 } __attribute__ ((packed)) ng_hci_read_num_broadcast_retrans_rp;
1152 
1153 #define NG_HCI_OCF_WRITE_NUM_BROADCAST_RETRANS	0x002a
1154 typedef struct {
1155 	u_int8_t	counter; /* number of broadcast retransmissions */
1156 } __attribute__ ((packed)) ng_hci_write_num_broadcast_retrans_cp;
1157 
1158 typedef ng_hci_status_rp	ng_hci_write_num_broadcast_retrans_rp;
1159 
1160 #define NG_HCI_OCF_READ_HOLD_MODE_ACTIVITY	0x002b
1161 /* No command parameter(s) */
1162 typedef struct {
1163 	u_int8_t	status;             /* 0x00 - success */
1164 	u_int8_t	hold_mode_activity; /* Hold mode activities */
1165 } __attribute__ ((packed)) ng_hci_read_hold_mode_activity_rp;
1166 
1167 #define NG_HCI_OCF_WRITE_HOLD_MODE_ACTIVITY	0x002c
1168 typedef struct {
1169 	u_int8_t	hold_mode_activity; /* Hold mode activities */
1170 } __attribute__ ((packed)) ng_hci_write_hold_mode_activity_cp;
1171 
1172 typedef ng_hci_status_rp	ng_hci_write_hold_mode_activity_rp;
1173 
1174 #define NG_HCI_OCF_READ_XMIT_LEVEL		0x002d
1175 typedef struct {
1176 	u_int16_t	con_handle; /* connection handle */
1177 	u_int8_t	type;       /* Xmit level type */
1178 } __attribute__ ((packed)) ng_hci_read_xmit_level_cp;
1179 
1180 typedef struct {
1181 	u_int8_t	status;     /* 0x00 - success */
1182 	u_int16_t	con_handle; /* connection handle */
1183 	char		level;      /* -30 <= level <= 30 dBm */
1184 } __attribute__ ((packed)) ng_hci_read_xmit_level_rp;
1185 
1186 #define NG_HCI_OCF_READ_SCO_FLOW_CONTROL	0x002e
1187 /* No command parameter(s) */
1188 typedef struct {
1189 	u_int8_t	status;       /* 0x00 - success */
1190 	u_int8_t	flow_control; /* 0x00 - disabled */
1191 } __attribute__ ((packed)) ng_hci_read_sco_flow_control_rp;
1192 
1193 #define NG_HCI_OCF_WRITE_SCO_FLOW_CONTROL	0x002f
1194 typedef struct {
1195 	u_int8_t	flow_control; /* 0x00 - disabled */
1196 } __attribute__ ((packed)) ng_hci_write_sco_flow_control_cp;
1197 
1198 typedef ng_hci_status_rp	ng_hci_write_sco_flow_control_rp;
1199 
1200 #define NG_HCI_OCF_H2HC_FLOW_CONTROL		0x0031
1201 typedef struct {
1202 	u_int8_t	h2hc_flow; /* Host to Host controller flow control */
1203 } __attribute__ ((packed)) ng_hci_h2hc_flow_control_cp;
1204 
1205 typedef ng_hci_status_rp	ng_hci_h2hc_flow_control_rp;
1206 
1207 #define NG_HCI_OCF_HOST_BUFFER_SIZE		0x0033
1208 typedef struct {
1209 	u_int16_t	max_acl_size; /* Max. size of ACL packet (bytes) */
1210 	u_int8_t	max_sco_size; /* Max. size of SCO packet (bytes) */
1211 	u_int16_t	num_acl_pkt;  /* Max. number of ACL packets */
1212 	u_int16_t	num_sco_pkt;  /* Max. number of SCO packets */
1213 } __attribute__ ((packed)) ng_hci_host_buffer_size_cp;
1214 
1215 typedef ng_hci_status_rp	ng_hci_host_buffer_size_rp;
1216 
1217 #define NG_HCI_OCF_HOST_NUM_COMPL_PKTS		0x0035
1218 typedef struct {
1219 	u_int8_t	num_con_handles; /* # of connection handles */
1220 /* these are repeated "num_con_handles" times
1221 	u_int16_t	con_handle; --- connection handle(s)
1222 	u_int16_t	compl_pkt;  --- # of completed packets */
1223 } __attribute__ ((packed)) ng_hci_host_num_compl_pkts_cp;
1224 /* No return parameter(s) */
1225 
1226 #define NG_HCI_OCF_READ_LINK_SUPERVISION_TIMO	0x0036
1227 typedef struct {
1228 	u_int16_t	con_handle; /* connection handle */
1229 } __attribute__ ((packed)) ng_hci_read_link_supervision_timo_cp;
1230 
1231 typedef struct {
1232 	u_int8_t	status;     /* 0x00 - success */
1233 	u_int16_t	con_handle; /* connection handle */
1234 	u_int16_t	timeout;    /* Link supervision timeout * 0.625 msec */
1235 } __attribute__ ((packed)) ng_hci_read_link_supervision_timo_rp;
1236 
1237 #define NG_HCI_OCF_WRITE_LINK_SUPERVISION_TIMO	0x0037
1238 typedef struct {
1239 	u_int16_t	con_handle; /* connection handle */
1240 	u_int16_t	timeout;    /* Link supervision timeout * 0.625 msec */
1241 } __attribute__ ((packed)) ng_hci_write_link_supervision_timo_cp;
1242 
1243 typedef struct {
1244 	u_int8_t	status;     /* 0x00 - success */
1245 	u_int16_t	con_handle; /* connection handle */
1246 } __attribute__ ((packed)) ng_hci_write_link_supervision_timo_rp;
1247 
1248 #define NG_HCI_OCF_READ_SUPPORTED_IAC_NUM	0x0038
1249 /* No command parameter(s) */
1250 typedef struct {
1251 	u_int8_t	status;  /* 0x00 - success */
1252 	u_int8_t	num_iac; /* # of supported IAC during scan */
1253 } __attribute__ ((packed)) ng_hci_read_supported_iac_num_rp;
1254 
1255 #define NG_HCI_OCF_READ_IAC_LAP			0x0039
1256 /* No command parameter(s) */
1257 typedef struct {
1258 	u_int8_t	status;  /* 0x00 - success */
1259 	u_int8_t	num_iac; /* # of IAC */
1260 /* these are repeated "num_iac" times
1261 	u_int8_t	laps[NG_HCI_LAP_SIZE]; --- LAPs */
1262 } __attribute__ ((packed)) ng_hci_read_iac_lap_rp;
1263 
1264 #define NG_HCI_OCF_WRITE_IAC_LAP		0x003a
1265 typedef struct {
1266 	u_int8_t	num_iac; /* # of IAC */
1267 /* these are repeated "num_iac" times
1268 	u_int8_t	laps[NG_HCI_LAP_SIZE]; --- LAPs */
1269 } __attribute__ ((packed)) ng_hci_write_iac_lap_cp;
1270 
1271 typedef ng_hci_status_rp	ng_hci_write_iac_lap_rp;
1272 
1273 /*0x003b-0x003e commands are depricated v2.0 or later*/
1274 #define NG_HCI_OCF_READ_PAGE_SCAN_PERIOD	0x003b
1275 /* No command parameter(s) */
1276 typedef struct {
1277 	u_int8_t	status;                /* 0x00 - success */
1278 	u_int8_t	page_scan_period_mode; /* Page scan period mode */
1279 } __attribute__ ((packed)) ng_hci_read_page_scan_period_rp;
1280 
1281 #define NG_HCI_OCF_WRITE_PAGE_SCAN_PERIOD	0x003c
1282 typedef struct {
1283 	u_int8_t	page_scan_period_mode; /* Page scan period mode */
1284 } __attribute__ ((packed)) ng_hci_write_page_scan_period_cp;
1285 
1286 typedef ng_hci_status_rp	ng_hci_write_page_scan_period_rp;
1287 
1288 #define NG_HCI_OCF_READ_PAGE_SCAN		0x003d
1289 /* No command parameter(s) */
1290 typedef struct {
1291 	u_int8_t	status;         /* 0x00 - success */
1292 	u_int8_t	page_scan_mode; /* Page scan mode */
1293 } __attribute__ ((packed)) ng_hci_read_page_scan_rp;
1294 
1295 #define NG_HCI_OCF_WRITE_PAGE_SCAN		0x003e
1296 typedef struct {
1297 	u_int8_t	page_scan_mode; /* Page scan mode */
1298 } __attribute__ ((packed)) ng_hci_write_page_scan_cp;
1299 
1300 typedef ng_hci_status_rp	ng_hci_write_page_scan_rp;
1301 
1302 #define NG_HCI_OCF_READ_LE_HOST_SUPPORTED  0x6c
1303 typedef struct {
1304 	u_int8_t	status;         /* 0x00 - success */
1305 	u_int8_t	le_supported_host ;/* LE host supported?*/
1306 	u_int8_t	simultaneous_le_host; /* BR/LE simulateneous? */
1307 } __attribute__ ((packed)) ng_hci_read_le_host_supported_rp;
1308 
1309 #define NG_HCI_OCF_WRITE_LE_HOST_SUPPORTED  0x6d
1310 typedef struct {
1311 	u_int8_t	le_supported_host; /* LE host supported?*/
1312 	u_int8_t	simultaneous_le_host; /* LE host supported?*/
1313 } __attribute__ ((packed)) ng_hci_write_le_host_supported_cp;
1314 
1315 typedef ng_hci_status_rp	ng_hci_write_le_host_supported_rp;
1316 
1317 /**************************************************************************
1318  **************************************************************************
1319  **           Informational commands and return parameters
1320  **     All commands in this category do not accept any parameters
1321  **************************************************************************
1322  **************************************************************************/
1323 
1324 #define NG_HCI_OGF_INFO				0x04 /* OpCode Group Field */
1325 
1326 #define NG_HCI_OCF_READ_LOCAL_VER		0x0001
1327 typedef struct {
1328 	u_int8_t	status;         /* 0x00 - success */
1329 	u_int8_t	hci_version;    /* HCI version */
1330 	u_int16_t	hci_revision;   /* HCI revision */
1331 	u_int8_t	lmp_version;    /* LMP version */
1332 	u_int16_t	manufacturer;   /* Hardware manufacturer name */
1333 	u_int16_t	lmp_subversion; /* LMP sub-version */
1334 } __attribute__ ((packed)) ng_hci_read_local_ver_rp;
1335 
1336 #define NG_HCI_OCF_READ_LOCAL_COMMANDS		0x0002
1337 typedef struct {
1338 	u_int8_t	status;                         /* 0x00 - success */
1339 	u_int8_t	features[NG_HCI_COMMANDS_SIZE]; /* command bitmsk*/
1340 } __attribute__ ((packed)) ng_hci_read_local_commands_rp;
1341 
1342 #define NG_HCI_OCF_READ_LOCAL_FEATURES		0x0003
1343 typedef struct {
1344 	u_int8_t	status;                         /* 0x00 - success */
1345 	u_int8_t	features[NG_HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1346 } __attribute__ ((packed)) ng_hci_read_local_features_rp;
1347 
1348 #define NG_HCI_OCF_READ_BUFFER_SIZE		0x0005
1349 typedef struct {
1350 	u_int8_t	status;       /* 0x00 - success */
1351 	u_int16_t	max_acl_size; /* Max. size of ACL packet (bytes) */
1352 	u_int8_t	max_sco_size; /* Max. size of SCO packet (bytes) */
1353 	u_int16_t	num_acl_pkt;  /* Max. number of ACL packets */
1354 	u_int16_t	num_sco_pkt;  /* Max. number of SCO packets */
1355 } __attribute__ ((packed)) ng_hci_read_buffer_size_rp;
1356 
1357 #define NG_HCI_OCF_READ_COUNTRY_CODE		0x0007
1358 typedef struct {
1359 	u_int8_t	status;       /* 0x00 - success */
1360 	u_int8_t	country_code; /* 0x00 - NAM, EUR, JP; 0x01 - France */
1361 } __attribute__ ((packed)) ng_hci_read_country_code_rp;
1362 
1363 #define NG_HCI_OCF_READ_BDADDR			0x0009
1364 typedef struct {
1365 	u_int8_t	status; /* 0x00 - success */
1366 	bdaddr_t	bdaddr; /* unit address */
1367 } __attribute__ ((packed)) ng_hci_read_bdaddr_rp;
1368 
1369 /**************************************************************************
1370  **************************************************************************
1371  **            Status commands and return parameters
1372  **************************************************************************
1373  **************************************************************************/
1374 
1375 #define NG_HCI_OGF_STATUS			0x05 /* OpCode Group Field */
1376 
1377 #define NG_HCI_OCF_READ_FAILED_CONTACT_CNTR	0x0001
1378 typedef struct {
1379 	u_int16_t	con_handle; /* connection handle */
1380 } __attribute__ ((packed)) ng_hci_read_failed_contact_cntr_cp;
1381 
1382 typedef struct {
1383 	u_int8_t	status;     /* 0x00 - success */
1384 	u_int16_t	con_handle; /* connection handle */
1385 	u_int16_t	counter;    /* number of consecutive failed contacts */
1386 } __attribute__ ((packed)) ng_hci_read_failed_contact_cntr_rp;
1387 
1388 #define NG_HCI_OCF_RESET_FAILED_CONTACT_CNTR	0x0002
1389 typedef struct {
1390 	u_int16_t	con_handle; /* connection handle */
1391 } __attribute__ ((packed)) ng_hci_reset_failed_contact_cntr_cp;
1392 
1393 typedef struct {
1394 	u_int8_t	status;     /* 0x00 - success */
1395 	u_int16_t	con_handle; /* connection handle */
1396 } __attribute__ ((packed)) ng_hci_reset_failed_contact_cntr_rp;
1397 
1398 #define NG_HCI_OCF_GET_LINK_QUALITY		0x0003
1399 typedef struct {
1400 	u_int16_t	con_handle; /* connection handle */
1401 } __attribute__ ((packed)) ng_hci_get_link_quality_cp;
1402 
1403 typedef struct {
1404 	u_int8_t	status;     /* 0x00 - success */
1405 	u_int16_t	con_handle; /* connection handle */
1406 	u_int8_t	quality;    /* higher value means better quality */
1407 } __attribute__ ((packed)) ng_hci_get_link_quality_rp;
1408 
1409 #define NG_HCI_OCF_READ_RSSI			0x0005
1410 typedef struct {
1411 	u_int16_t	con_handle; /* connection handle */
1412 } __attribute__ ((packed)) ng_hci_read_rssi_cp;
1413 
1414 typedef struct {
1415 	u_int8_t	status;     /* 0x00 - success */
1416 	u_int16_t	con_handle; /* connection handle */
1417 	char		rssi;       /* -127 <= rssi <= 127 dB */
1418 } __attribute__ ((packed)) ng_hci_read_rssi_rp;
1419 
1420 /**************************************************************************
1421  **************************************************************************
1422  **             Testing commands and return parameters
1423  **************************************************************************
1424  **************************************************************************/
1425 
1426 #define NG_HCI_OGF_TESTING			0x06 /* OpCode Group Field */
1427 
1428 #define NG_HCI_OCF_READ_LOOPBACK_MODE		0x0001
1429 /* No command parameter(s) */
1430 typedef struct {
1431 	u_int8_t	status; /* 0x00 - success */
1432 	u_int8_t	lbmode; /* loopback mode */
1433 } __attribute__ ((packed)) ng_hci_read_loopback_mode_rp;
1434 
1435 #define NG_HCI_OCF_WRITE_LOOPBACK_MODE		0x0002
1436 typedef struct {
1437 	u_int8_t	lbmode; /* loopback mode */
1438 } __attribute__ ((packed)) ng_hci_write_loopback_mode_cp;
1439 
1440 typedef ng_hci_status_rp	ng_hci_write_loopback_mode_rp;
1441 
1442 #define NG_HCI_OCF_ENABLE_UNIT_UNDER_TEST	0x0003
1443 /* No command parameter(s) */
1444 typedef ng_hci_status_rp	ng_hci_enable_unit_under_test_rp;
1445 
1446 /**************************************************************************
1447  **************************************************************************
1448  **                LE OpCode group field
1449  **************************************************************************
1450  **************************************************************************/
1451 
1452 #define NG_HCI_OGF_LE			0x08 /* OpCode Group Field */
1453 #define NG_HCI_OCF_LE_SET_EVENT_MASK			0x0001
1454 typedef struct {
1455 	u_int8_t	event_mask[NG_HCI_LE_EVENT_MASK_SIZE]; /* event_mask*/
1456 
1457 } __attribute__ ((packed)) ng_hci_le_set_event_mask_cp;
1458 typedef ng_hci_status_rp	ng_hci_le_set_event_mask_rp;
1459 #define NG_HCI_LE_EVENT_MASK_ALL 0x1f
1460 
1461 #define NG_HCI_OCF_LE_READ_BUFFER_SIZE			0x0002
1462 /*No command parameter */
1463 typedef struct {
1464 	u_int8_t	status; /*status*/
1465 	u_int16_t 	hc_le_data_packet_length;
1466 	u_int8_t	hc_total_num_le_data_packets;
1467 } __attribute__ ((packed)) ng_hci_le_read_buffer_size_rp;
1468 
1469 
1470 #define NG_HCI_OCF_LE_READ_LOCAL_SUPPORTED_FEATURES	0x0003
1471 /*No command parameter */
1472 typedef struct {
1473 	u_int8_t       	status; /*status*/
1474 	u_int64_t 	le_features;
1475 } __attribute__ ((packed)) ng_hci_le_read_local_supported_features_rp;
1476 
1477 #define NG_HCI_OCF_LE_SET_RANDOM_ADDRESS		0x0005
1478 typedef struct {
1479 	bdaddr_t 	random_address;
1480 } __attribute__ ((packed)) ng_hci_le_set_random_address_cp_;
1481 typedef ng_hci_status_rp	ng_hci_le_set_random_address_rp;
1482 
1483 #define NG_HCI_OCF_LE_SET_ADVERTISING_PARAMETERS	0x0006
1484 typedef struct {
1485 	u_int16_t	advertising_interval_min;
1486 	u_int16_t 	advertising_interval_max;
1487 	u_int8_t	advertising_type;
1488 	u_int8_t 	own_address_type;
1489 	u_int8_t 	direct_address_type;
1490 	bdaddr_t	direct_address;
1491 	u_int8_t	advertising_channel_map;
1492 	u_int8_t	advertising_filter_policy;
1493 } __attribute__ ((packed)) ng_hci_le_set_advertising_parameters_cp;
1494 typedef ng_hci_status_rp	ng_hci_le_set_advertising_parameters_rp;
1495 
1496 #define NG_HCI_OCF_LE_READ_ADVERTISING_CHANNEL_TX_POWER	0x0007
1497 /*No command parameter*/
1498 typedef struct {
1499 	u_int8_t status;
1500 	u_int8_t transmit_power_level;
1501 } __attribute__ ((packed)) ng_hci_le_read_advertising_channel_tx_power_rp;
1502 
1503 #define NG_HCI_OCF_LE_SET_ADVERTISING_DATA		0x0008
1504 #define NG_HCI_ADVERTISING_DATA_SIZE 31
1505 typedef struct {
1506 	u_int8_t advertising_data_length;
1507 	char advertising_data[NG_HCI_ADVERTISING_DATA_SIZE];
1508 } __attribute__ ((packed)) ng_hci_le_set_advertising_data_cp;
1509 typedef ng_hci_status_rp	ng_hci_le_set_advertising_data_rp;
1510 
1511 #define NG_HCI_OCF_LE_SET_SCAN_RESPONSE_DATA		0x0009
1512 
1513 typedef struct {
1514 	u_int8_t scan_response_data_length;
1515 	char scan_response_data[NG_HCI_ADVERTISING_DATA_SIZE];
1516 } __attribute__ ((packed)) ng_hci_le_set_scan_response_data_cp;
1517 typedef ng_hci_status_rp	ng_hci_le_set_scan_response_data_rp;
1518 
1519 #define NG_HCI_OCF_LE_SET_ADVERTISE_ENABLE		0x000a
1520 typedef struct {
1521 	u_int8_t advertising_enable;
1522 }__attribute__ ((packed)) ng_hci_le_set_advertise_enable_cp;
1523 typedef ng_hci_status_rp	ng_hci_le_set_advertise_enable_rp;
1524 
1525 #define NG_HCI_OCF_LE_SET_SCAN_PARAMETERS		0x000b
1526 typedef struct {
1527 	u_int8_t le_scan_type;
1528 	u_int16_t le_scan_interval;
1529 	u_int16_t le_scan_window;
1530 	u_int8_t own_address_type;
1531 	u_int8_t scanning_filter_policy;
1532 }__attribute__ ((packed)) ng_hci_le_set_scan_parameters_cp;
1533 typedef ng_hci_status_rp	ng_hci_le_set_scan_parameters_rp;
1534 
1535 #define NG_HCI_OCF_LE_SET_SCAN_ENABLE			0x000c
1536 typedef struct {
1537 	u_int8_t le_scan_enable;
1538 	u_int8_t filter_duplicates;
1539 }__attribute__ ((packed)) ng_hci_le_set_scan_enable_cp;
1540 typedef ng_hci_status_rp	ng_hci_le_set_scan_enable_rp;
1541 
1542 #define NG_HCI_OCF_LE_CREATE_CONNECTION			0x000d
1543 typedef struct {
1544 	u_int16_t scan_interval;
1545 	u_int16_t scan_window;
1546 	u_int8_t filter_policy;
1547 	u_int8_t peer_addr_type;
1548 	bdaddr_t peer_addr;
1549 	u_int8_t own_address_type;
1550 	u_int16_t conn_interval_min;
1551 	u_int16_t conn_interval_max;
1552 	u_int16_t conn_latency;
1553 	u_int16_t supervision_timeout;
1554 	u_int16_t min_ce_length;
1555 	u_int16_t max_ce_length;
1556 }__attribute__((packed)) ng_hci_le_create_connection_cp;
1557 /* no return paramters*/
1558 #define NG_HCI_OCF_LE_CREATE_CONNECTION_CANCEL		0x000e
1559 /*No command parameter*/
1560 typedef ng_hci_status_rp	ng_hci_le_create_connection_cancel_rp;
1561 #define NG_HCI_OCF_LE_READ_WHITE_LIST_SIZE		0x000f
1562 /*No command parameter*/
1563 typedef struct {
1564 	u_int8_t status;
1565 	u_int8_t white_list_size;
1566 } __attribute__ ((packed)) ng_hci_le_read_white_list_size_rp;
1567 
1568 #define NG_HCI_OCF_LE_CLEAR_WHITE_LIST			0x0010
1569 /*No command paramters*/
1570 typedef ng_hci_status_rp	ng_hci_le_clear_white_list_rp;
1571 #define NG_HCI_OCF_LE_ADD_DEVICE_TO_WHITE_LIST		0x0011
1572 typedef struct {
1573 	u_int8_t address_type;
1574 	bdaddr_t address;
1575 } __attribute__ ((packed)) ng_hci_le_add_device_to_white_list_cp;
1576 typedef ng_hci_status_rp	ng_hci_le_add_device_to_white_list_rp;
1577 
1578 #define NG_HCI_OCF_LE_REMOVE_DEVICE_FROM_WHITE_LIST	0x0012
1579 typedef struct {
1580 	u_int8_t address_type;
1581 	bdaddr_t address;
1582 } __attribute__ ((packed)) ng_hci_le_remove_device_from_white_list_cp;
1583 typedef ng_hci_status_rp	ng_hci_le_remove_device_from_white_list_rp;
1584 
1585 #define NG_HCI_OCF_LE_CONNECTION_UPDATE			0x0013
1586 typedef struct {
1587 	u_int16_t connection_handle;
1588 	u_int16_t conn_interval_min;
1589 	u_int16_t conn_interval_max;
1590 	u_int16_t conn_latency;
1591 	u_int16_t supervision_timeout;
1592 	u_int16_t minimum_ce_length;
1593 	u_int16_t maximum_ce_length;
1594 }__attribute__ ((packed)) ng_hci_le_connection_update_cp;
1595 /*no return parameter*/
1596 
1597 #define NG_HCI_OCF_LE_SET_HOST_CHANNEL_CLASSIFICATION	0x0014
1598 typedef struct{
1599 	u_int8_t le_channel_map[5];
1600 }__attribute__ ((packed)) ng_hci_le_set_host_channel_classification_cp;
1601 typedef ng_hci_status_rp	ng_hci_le_set_host_channel_classification_rp;
1602 
1603 #define NG_HCI_OCF_LE_READ_CHANNEL_MAP			0x0015
1604 typedef struct {
1605 	u_int16_t connection_handle;
1606 }__attribute__ ((packed)) ng_hci_le_read_channel_map_cp;
1607 typedef struct {
1608 	u_int8_t status;
1609 	u_int16_t connection_handle;
1610 	u_int8_t le_channel_map[5];
1611 } __attribute__ ((packed)) ng_hci_le_read_channel_map_rp;
1612 
1613 #define NG_HCI_OCF_LE_READ_REMOTE_USED_FEATURES		0x0016
1614 typedef struct {
1615 	u_int16_t connection_handle;
1616 }__attribute__ ((packed)) ng_hci_le_read_remote_used_features_cp;
1617 /*No return parameter*/
1618 #define NG_HCI_128BIT 16
1619 #define NG_HCI_OCF_LE_ENCRYPT				0x0017
1620 typedef struct {
1621 	u_int8_t key[NG_HCI_128BIT];
1622 	u_int8_t plaintext_data[NG_HCI_128BIT];
1623 }__attribute__ ((packed)) ng_hci_le_encrypt_cp;
1624 typedef struct {
1625 	u_int8_t status;
1626 	u_int8_t plaintext_data[NG_HCI_128BIT];
1627 }__attribute__ ((packed)) ng_hci_le_encrypt_rp;
1628 
1629 #define NG_HCI_OCF_LE_RAND				0x0018
1630 /*No command parameter*/
1631 typedef struct {
1632 	u_int8_t status;
1633 	u_int64_t random_number;
1634 }__attribute__ ((packed)) ng_hci_le_rand_rp;
1635 
1636 #define NG_HCI_OCF_LE_START_ENCRYPTION			0x0019
1637 typedef struct {
1638 	u_int16_t connection_handle;
1639 	u_int64_t random_number;
1640 	u_int16_t encrypted_diversifier;
1641 	u_int8_t long_term_key[NG_HCI_128BIT];
1642 }__attribute__ ((packed)) ng_hci_le_start_encryption_cp;
1643 /*No return parameter*/
1644 #define NG_HCI_OCF_LE_LONG_TERM_KEY_REQUEST_REPLY	0x001a
1645 typedef struct {
1646 	u_int16_t connection_handle;
1647 	u_int8_t long_term_key[NG_HCI_128BIT];
1648 }__attribute__ ((packed)) ng_hci_le_long_term_key_request_reply_cp;
1649 typedef struct {
1650 	u_int8_t status;
1651 	u_int16_t connection_handle;
1652 }__attribute__ ((packed)) ng_hci_le_long_term_key_request_reply_rp;
1653 
1654 #define NG_HCI_OCF_LE_LONG_TERM_KEY_REQUEST_NEGATIVE_REPLY 0x001b
1655 typedef struct{
1656 	u_int16_t connection_handle;
1657 }ng_hci_le_long_term_key_request_negative_reply_cp;
1658 typedef struct {
1659 	u_int8_t status;
1660 	u_int16_t connection_handle;
1661 }__attribute__ ((packed)) ng_hci_le_long_term_key_request_negative_reply_rp;
1662 
1663 
1664 #define NG_HCI_OCF_LE_READ_SUPPORTED_STATUS		0x001c
1665 /*No command parameter*/
1666 typedef struct {
1667 	u_int8_t status;
1668 	u_int64_t le_status;
1669 }__attribute__ ((packed)) ng_hci_le_read_supported_status_rp;
1670 
1671 #define NG_HCI_OCF_LE_RECEIVER_TEST			0x001d
1672 typedef struct{
1673 	u_int8_t rx_frequency;
1674 } __attribute__((packed)) ng_le_receiver_test_cp;
1675 typedef ng_hci_status_rp	ng_hci_le_receiver_test_rp;
1676 
1677 #define NG_HCI_OCF_LE_TRANSMITTER_TEST			0x001e
1678 typedef struct{
1679 	u_int8_t tx_frequency;
1680 	u_int8_t length_of_test_data;
1681 	u_int8_t packet_payload;
1682 } __attribute__((packed)) ng_le_transmitter_test_cp;
1683 typedef ng_hci_status_rp	ng_hci_le_transmitter_test_rp;
1684 
1685 #define NG_HCI_OCF_LE_TEST_END				0x001f
1686 /*No command paramter*/
1687 typedef struct {
1688 	u_int8_t status;
1689 	u_int16_t number_of_packets;
1690 }__attribute__ ((packed)) ng_hci_le_test_end_rp;
1691 
1692 /**************************************************************************
1693  **************************************************************************
1694  **                Special HCI OpCode group field values
1695  **************************************************************************
1696  **************************************************************************/
1697 
1698 #define NG_HCI_OGF_BT_LOGO			0x3e
1699 
1700 #define NG_HCI_OGF_VENDOR			0x3f
1701 
1702 /**************************************************************************
1703  **************************************************************************
1704  **                         Events and event parameters
1705  **************************************************************************
1706  **************************************************************************/
1707 
1708 #define NG_HCI_EVENT_INQUIRY_COMPL		0x01
1709 typedef struct {
1710 	u_int8_t	status; /* 0x00 - success */
1711 } __attribute__ ((packed)) ng_hci_inquiry_compl_ep;
1712 
1713 #define NG_HCI_EVENT_INQUIRY_RESULT		0x02
1714 typedef struct {
1715 	u_int8_t	num_responses;      /* number of responses */
1716 /*	ng_hci_inquiry_response[num_responses]   -- see below */
1717 } __attribute__ ((packed)) ng_hci_inquiry_result_ep;
1718 
1719 typedef struct {
1720 	bdaddr_t	bdaddr;                   /* unit address */
1721 	u_int8_t	page_scan_rep_mode;       /* page scan rep. mode */
1722 	u_int8_t	page_scan_period_mode;    /* page scan period mode */
1723 	u_int8_t	page_scan_mode;           /* page scan mode */
1724 	u_int8_t	uclass[NG_HCI_CLASS_SIZE];/* unit class */
1725 	u_int16_t	clock_offset;             /* clock offset */
1726 } __attribute__ ((packed)) ng_hci_inquiry_response;
1727 
1728 #define NG_HCI_EVENT_CON_COMPL			0x03
1729 typedef struct {
1730 	u_int8_t	status;          /* 0x00 - success */
1731 	u_int16_t	con_handle;      /* Connection handle */
1732 	bdaddr_t	bdaddr;          /* remote unit address */
1733 	u_int8_t	link_type;       /* Link type */
1734 	u_int8_t	encryption_mode; /* Encryption mode */
1735 } __attribute__ ((packed)) ng_hci_con_compl_ep;
1736 
1737 #define NG_HCI_EVENT_CON_REQ			0x04
1738 typedef struct {
1739 	bdaddr_t	bdaddr;                    /* remote unit address */
1740 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* remote unit class */
1741 	u_int8_t	link_type;                 /* link type */
1742 } __attribute__ ((packed)) ng_hci_con_req_ep;
1743 
1744 #define NG_HCI_EVENT_DISCON_COMPL		0x05
1745 typedef struct {
1746 	u_int8_t	status;     /* 0x00 - success */
1747 	u_int16_t	con_handle; /* connection handle */
1748 	u_int8_t	reason;     /* reason to disconnect */
1749 } __attribute__ ((packed)) ng_hci_discon_compl_ep;
1750 
1751 #define NG_HCI_EVENT_AUTH_COMPL			0x06
1752 typedef struct {
1753 	u_int8_t	status;     /* 0x00 - success */
1754 	u_int16_t	con_handle; /* connection handle */
1755 } __attribute__ ((packed)) ng_hci_auth_compl_ep;
1756 
1757 #define NG_HCI_EVENT_REMOTE_NAME_REQ_COMPL	0x7
1758 typedef struct {
1759 	u_int8_t	status; /* 0x00 - success */
1760 	bdaddr_t	bdaddr; /* remote unit address */
1761 	char		name[NG_HCI_UNIT_NAME_SIZE]; /* remote unit name */
1762 } __attribute__ ((packed)) ng_hci_remote_name_req_compl_ep;
1763 
1764 #define NG_HCI_EVENT_ENCRYPTION_CHANGE		0x08
1765 typedef struct {
1766 	u_int8_t	status;            /* 0x00 - success */
1767 	u_int16_t	con_handle;        /* Connection handle */
1768 	u_int8_t	encryption_enable; /* 0x00 - disable */
1769 } __attribute__ ((packed)) ng_hci_encryption_change_ep;
1770 
1771 #define NG_HCI_EVENT_CHANGE_CON_LINK_KEY_COMPL	0x09
1772 typedef struct {
1773 	u_int8_t	status;     /* 0x00 - success */
1774 	u_int16_t	con_handle; /* Connection handle */
1775 } __attribute__ ((packed)) ng_hci_change_con_link_key_compl_ep;
1776 
1777 #define NG_HCI_EVENT_MASTER_LINK_KEY_COMPL	0x0a
1778 typedef struct {
1779 	u_int8_t	status;     /* 0x00 - success */
1780 	u_int16_t	con_handle; /* Connection handle */
1781 	u_int8_t	key_flag;   /* Key flag */
1782 } __attribute__ ((packed)) ng_hci_master_link_key_compl_ep;
1783 
1784 #define NG_HCI_EVENT_READ_REMOTE_FEATURES_COMPL	0x0b
1785 typedef struct {
1786 	u_int8_t	status;                         /* 0x00 - success */
1787 	u_int16_t	con_handle;                     /* Connection handle */
1788 	u_int8_t	features[NG_HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1789 } __attribute__ ((packed)) ng_hci_read_remote_features_compl_ep;
1790 
1791 #define NG_HCI_EVENT_READ_REMOTE_VER_INFO_COMPL	0x0c
1792 typedef struct {
1793 	u_int8_t	status;         /* 0x00 - success */
1794 	u_int16_t	con_handle;     /* Connection handle */
1795 	u_int8_t	lmp_version;    /* LMP version */
1796 	u_int16_t	manufacturer;   /* Hardware manufacturer name */
1797 	u_int16_t	lmp_subversion; /* LMP sub-version */
1798 } __attribute__ ((packed)) ng_hci_read_remote_ver_info_compl_ep;
1799 
1800 #define NG_HCI_EVENT_QOS_SETUP_COMPL		0x0d
1801 typedef struct {
1802 	u_int8_t	status;          /* 0x00 - success */
1803 	u_int16_t	con_handle;      /* connection handle */
1804 	u_int8_t	flags;           /* reserved for future use */
1805 	u_int8_t	service_type;    /* service type */
1806 	u_int32_t	token_rate;      /* bytes per second */
1807 	u_int32_t	peak_bandwidth;  /* bytes per second */
1808 	u_int32_t	latency;         /* microseconds */
1809 	u_int32_t	delay_variation; /* microseconds */
1810 } __attribute__ ((packed)) ng_hci_qos_setup_compl_ep;
1811 
1812 #define NG_HCI_EVENT_COMMAND_COMPL		0x0e
1813 typedef struct {
1814 	u_int8_t	num_cmd_pkts; /* # of HCI command packets */
1815 	u_int16_t	opcode;       /* command OpCode */
1816 	/* command return parameters (if any) */
1817 } __attribute__ ((packed)) ng_hci_command_compl_ep;
1818 
1819 #define NG_HCI_EVENT_COMMAND_STATUS		0x0f
1820 typedef struct {
1821 	u_int8_t	status;       /* 0x00 - pending */
1822 	u_int8_t	num_cmd_pkts; /* # of HCI command packets */
1823 	u_int16_t	opcode;       /* command OpCode */
1824 } __attribute__ ((packed)) ng_hci_command_status_ep;
1825 
1826 #define NG_HCI_EVENT_HARDWARE_ERROR		0x10
1827 typedef struct {
1828 	u_int8_t	hardware_code; /* hardware error code */
1829 } __attribute__ ((packed)) ng_hci_hardware_error_ep;
1830 
1831 #define NG_HCI_EVENT_FLUSH_OCCUR		0x11
1832 typedef struct {
1833 	u_int16_t	con_handle; /* connection handle */
1834 } __attribute__ ((packed)) ng_hci_flush_occur_ep;
1835 
1836 #define NG_HCI_EVENT_ROLE_CHANGE		0x12
1837 typedef struct {
1838 	u_int8_t	status; /* 0x00 - success */
1839 	bdaddr_t	bdaddr; /* address of remote unit */
1840 	u_int8_t	role;   /* new connection role */
1841 } __attribute__ ((packed)) ng_hci_role_change_ep;
1842 
1843 #define NG_HCI_EVENT_NUM_COMPL_PKTS		0x13
1844 typedef struct {
1845 	u_int8_t	num_con_handles; /* # of connection handles */
1846 /* these are repeated "num_con_handles" times
1847 	u_int16_t	con_handle; --- connection handle(s)
1848 	u_int16_t	compl_pkt;  --- # of completed packets */
1849 } __attribute__ ((packed)) ng_hci_num_compl_pkts_ep;
1850 
1851 #define NG_HCI_EVENT_MODE_CHANGE		0x14
1852 typedef struct {
1853 	u_int8_t	status;     /* 0x00 - success */
1854 	u_int16_t	con_handle; /* connection handle */
1855 	u_int8_t	unit_mode;  /* remote unit mode */
1856 	u_int16_t	interval;   /* interval * 0.625 msec */
1857 } __attribute__ ((packed)) ng_hci_mode_change_ep;
1858 
1859 #define NG_HCI_EVENT_RETURN_LINK_KEYS		0x15
1860 typedef struct {
1861 	u_int8_t	num_keys; /* # of keys */
1862 /* these are repeated "num_keys" times
1863 	bdaddr_t	bdaddr;               --- remote address(es)
1864 	u_int8_t	key[NG_HCI_KEY_SIZE]; --- key(s) */
1865 } __attribute__ ((packed)) ng_hci_return_link_keys_ep;
1866 
1867 #define NG_HCI_EVENT_PIN_CODE_REQ		0x16
1868 typedef struct {
1869 	bdaddr_t	bdaddr; /* remote unit address */
1870 } __attribute__ ((packed)) ng_hci_pin_code_req_ep;
1871 
1872 #define NG_HCI_EVENT_LINK_KEY_REQ		0x17
1873 typedef struct {
1874 	bdaddr_t	bdaddr; /* remote unit address */
1875 } __attribute__ ((packed)) ng_hci_link_key_req_ep;
1876 
1877 #define NG_HCI_EVENT_LINK_KEY_NOTIFICATION	0x18
1878 typedef struct {
1879 	bdaddr_t	bdaddr;               /* remote unit address */
1880 	u_int8_t	key[NG_HCI_KEY_SIZE]; /* link key */
1881 	u_int8_t	key_type;             /* type of the key */
1882 } __attribute__ ((packed)) ng_hci_link_key_notification_ep;
1883 
1884 #define NG_HCI_EVENT_LOOPBACK_COMMAND		0x19
1885 typedef struct {
1886 	u_int8_t	command[0]; /* Command packet */
1887 } __attribute__ ((packed)) ng_hci_loopback_command_ep;
1888 
1889 #define NG_HCI_EVENT_DATA_BUFFER_OVERFLOW	0x1a
1890 typedef struct {
1891 	u_int8_t	link_type; /* Link type */
1892 } __attribute__ ((packed)) ng_hci_data_buffer_overflow_ep;
1893 
1894 #define NG_HCI_EVENT_MAX_SLOT_CHANGE		0x1b
1895 typedef struct {
1896 	u_int16_t	con_handle;    /* connection handle */
1897 	u_int8_t	lmp_max_slots; /* Max. # of slots allowed */
1898 } __attribute__ ((packed)) ng_hci_max_slot_change_ep;
1899 
1900 #define NG_HCI_EVENT_READ_CLOCK_OFFSET_COMPL	0x1c
1901 typedef struct {
1902 	u_int8_t	status;       /* 0x00 - success */
1903 	u_int16_t	con_handle;   /* Connection handle */
1904 	u_int16_t	clock_offset; /* Clock offset */
1905 } __attribute__ ((packed)) ng_hci_read_clock_offset_compl_ep;
1906 
1907 #define NG_HCI_EVENT_CON_PKT_TYPE_CHANGED	0x1d
1908 typedef struct {
1909 	u_int8_t	status;     /* 0x00 - success */
1910 	u_int16_t	con_handle; /* connection handle */
1911 	u_int16_t	pkt_type;   /* packet type */
1912 } __attribute__ ((packed)) ng_hci_con_pkt_type_changed_ep;
1913 
1914 #define NG_HCI_EVENT_QOS_VIOLATION		0x1e
1915 typedef struct {
1916 	u_int16_t	con_handle; /* connection handle */
1917 } __attribute__ ((packed)) ng_hci_qos_violation_ep;
1918 
1919 #define NG_HCI_EVENT_PAGE_SCAN_MODE_CHANGE	0x1f
1920 typedef struct {
1921 	bdaddr_t	bdaddr;         /* destination address */
1922 	u_int8_t	page_scan_mode; /* page scan mode */
1923 } __attribute__ ((packed)) ng_hci_page_scan_mode_change_ep;
1924 
1925 #define NG_HCI_EVENT_PAGE_SCAN_REP_MODE_CHANGE	0x20
1926 typedef struct {
1927 	bdaddr_t	bdaddr;             /* destination address */
1928 	u_int8_t	page_scan_rep_mode; /* page scan repetition mode */
1929 } __attribute__ ((packed)) ng_hci_page_scan_rep_mode_change_ep;
1930 #define NG_HCI_EVENT_LE				0x3e
1931 typedef struct {
1932 	u_int8_t	subevent_code;
1933 }__attribute__ ((packed)) ng_hci_le_ep;
1934 
1935 #define NG_HCI_LEEV_CON_COMPL		0x01
1936 
1937 typedef struct {
1938 	u_int8_t	status;
1939 	u_int16_t	handle;
1940 	u_int8_t 	role;
1941 	u_int8_t 	address_type;
1942 	bdaddr_t	address;
1943 	u_int16_t 	interval;
1944 	u_int8_t	latency;
1945 	u_int16_t	supervision_timeout;
1946 	u_int8_t	master_clock_accracy;
1947 
1948 } __attribute__ ((packed)) ng_hci_le_connection_complete_ep;
1949 
1950 #define NG_HCI_LEEV_ADVREP 0x02
1951 typedef struct {
1952 	u_int8_t num_reports;
1953 
1954 }__attribute__ ((packed)) ng_hci_le_advertising_report_ep;
1955 #define NG_HCI_SCAN_RESPONSE_DATA_MAX 0x1f
1956 
1957 typedef struct {
1958 	u_int8_t event_type;
1959 	u_int8_t addr_type;
1960 	bdaddr_t bdaddr;
1961 	u_int8_t length_data;
1962 	u_int8_t data[NG_HCI_SCAN_RESPONSE_DATA_MAX];
1963 }__attribute__((packed)) ng_hci_le_advreport;
1964 
1965 #define NG_HCI_LEEV_CON_UPDATE_COMPL 0x03
1966 typedef struct {
1967 	u_int8_t status;
1968 	u_int16_t connection_handle;
1969 	u_int16_t conn_interval;
1970 	u_int16_t conn_latency;
1971 	u_int16_t supervision_timeout;
1972 }__attribute__((packed)) ng_hci_connection_update_complete_ep;
1973 #define NG_HCI_LEEV_READ_REMOTE_FEATURES_COMPL 0x04
1974 //TBD
1975 #define NG_HCI_LEEV_LONG_TERM_KEY_REQUEST 0x05
1976 //TBD
1977 
1978 
1979 #define NG_HCI_EVENT_BT_LOGO			0xfe
1980 
1981 #define NG_HCI_EVENT_VENDOR			0xff
1982 
1983 #endif /* ndef _NETGRAPH_HCI_H_ */
1984