xref: /freebsd/sys/netgraph/bluetooth/include/ng_hci.h (revision 0b3105a37d7adcadcb720112fed4dc4e8040be99)
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 /*Encryption Change event*/
473 #define NGM_HCI_LP_ENC_CHG 			10 /* HCI->Upper*/
474 typedef struct {
475 	uint16_t con_handle;
476 	uint8_t status;
477 	uint8_t link_type;
478 }ng_hci_lp_enc_change_ep;
479 /**************************************************************************
480  **************************************************************************
481  **                    HCI node command/event parameters
482  **************************************************************************
483  **************************************************************************/
484 
485 /* Debug levels */
486 #define NG_HCI_ALERT_LEVEL		1
487 #define NG_HCI_ERR_LEVEL		2
488 #define NG_HCI_WARN_LEVEL		3
489 #define NG_HCI_INFO_LEVEL		4
490 
491 /* Unit states */
492 #define NG_HCI_UNIT_CONNECTED		(1 << 0)
493 #define NG_HCI_UNIT_INITED		(1 << 1)
494 #define NG_HCI_UNIT_READY	(NG_HCI_UNIT_CONNECTED|NG_HCI_UNIT_INITED)
495 #define NG_HCI_UNIT_COMMAND_PENDING	(1 << 2)
496 
497 /* Connection state */
498 #define NG_HCI_CON_CLOSED		0 /* connection closed */
499 #define NG_HCI_CON_W4_LP_CON_RSP	1 /* wait for LP_ConnectRsp */
500 #define NG_HCI_CON_W4_CONN_COMPLETE	2 /* wait for Connection_Complete evt */
501 #define NG_HCI_CON_OPEN			3 /* connection open */
502 
503 /* Get HCI node (unit) state (see states above) */
504 #define NGM_HCI_NODE_GET_STATE			100  /* HCI -> User */
505 typedef u_int16_t	ng_hci_node_state_ep;
506 
507 /* Turn on "inited" bit */
508 #define NGM_HCI_NODE_INIT			101 /* User -> HCI */
509 /* No parameters */
510 
511 /* Get/Set node debug level (see debug levels above) */
512 #define NGM_HCI_NODE_GET_DEBUG			102 /* HCI -> User */
513 #define NGM_HCI_NODE_SET_DEBUG			103 /* User -> HCI */
514 typedef u_int16_t	ng_hci_node_debug_ep;
515 
516 /* Get node buffer info */
517 #define NGM_HCI_NODE_GET_BUFFER			104 /* HCI -> User */
518 typedef struct {
519 	u_int8_t	cmd_free; /* number of free command packets */
520 	u_int8_t	sco_size; /* max. size of SCO packet */
521 	u_int16_t	sco_pkts; /* number of SCO packets */
522 	u_int16_t	sco_free; /* number of free SCO packets */
523 	u_int16_t	acl_size; /* max. size of ACL packet */
524 	u_int16_t	acl_pkts; /* number of ACL packets */
525 	u_int16_t	acl_free; /* number of free ACL packets */
526 } ng_hci_node_buffer_ep;
527 
528 /* Get BDADDR */
529 #define NGM_HCI_NODE_GET_BDADDR			105 /* HCI -> User */
530 /* bdaddr_t -- BDADDR */
531 
532 /* Get features */
533 #define NGM_HCI_NODE_GET_FEATURES		106 /* HCI -> User */
534 /* features[NG_HCI_FEATURES_SIZE] -- features */
535 
536 #define NGM_HCI_NODE_GET_STAT			107 /* HCI -> User */
537 typedef struct {
538 	u_int32_t	cmd_sent;   /* number of HCI commands sent */
539 	u_int32_t	evnt_recv;  /* number of HCI events received */
540 	u_int32_t	acl_recv;   /* number of ACL packets received */
541 	u_int32_t	acl_sent;   /* number of ACL packets sent */
542 	u_int32_t	sco_recv;   /* number of SCO packets received */
543 	u_int32_t	sco_sent;   /* number of SCO packets sent */
544 	u_int32_t	bytes_recv; /* total number of bytes received */
545 	u_int32_t	bytes_sent; /* total number of bytes sent */
546 } ng_hci_node_stat_ep;
547 
548 #define NGM_HCI_NODE_RESET_STAT			108 /* User -> HCI */
549 /* No parameters */
550 
551 #define NGM_HCI_NODE_FLUSH_NEIGHBOR_CACHE	109 /* User -> HCI */
552 
553 #define NGM_HCI_NODE_GET_NEIGHBOR_CACHE		110 /* HCI -> User */
554 typedef struct {
555 	u_int32_t	num_entries;	/* number of entries */
556 } ng_hci_node_get_neighbor_cache_ep;
557 
558 typedef struct {
559 	u_int16_t	page_scan_rep_mode;             /* page rep scan mode */
560 	u_int16_t	page_scan_mode;                 /* page scan mode */
561 	u_int16_t	clock_offset;                   /* clock offset */
562 	bdaddr_t	bdaddr;                         /* bdaddr */
563 	u_int8_t	features[NG_HCI_FEATURES_SIZE]; /* features */
564 } ng_hci_node_neighbor_cache_entry_ep;
565 
566 #define NG_HCI_MAX_NEIGHBOR_NUM \
567 	((0xffff - sizeof(ng_hci_node_get_neighbor_cache_ep))/sizeof(ng_hci_node_neighbor_cache_entry_ep))
568 
569 #define NGM_HCI_NODE_GET_CON_LIST		111 /* HCI -> User */
570 typedef struct {
571 	u_int32_t	num_connections; /* number of connections */
572 } ng_hci_node_con_list_ep;
573 
574 typedef struct {
575 	u_int8_t	link_type;       /* ACL or SCO */
576 	u_int8_t	encryption_mode; /* none, p2p, ... */
577 	u_int8_t	mode;            /* ACTIVE, HOLD ... */
578 	u_int8_t	role;            /* MASTER/SLAVE */
579 	u_int16_t	state;           /* connection state */
580 	u_int16_t	reserved;        /* place holder */
581 	u_int16_t	pending;         /* number of pending packets */
582 	u_int16_t	queue_len;       /* number of packets in queue */
583 	u_int16_t	con_handle;      /* connection handle */
584 	bdaddr_t	bdaddr;          /* remote bdaddr */
585 } ng_hci_node_con_ep;
586 
587 #define NG_HCI_MAX_CON_NUM \
588 	((0xffff - sizeof(ng_hci_node_con_list_ep))/sizeof(ng_hci_node_con_ep))
589 
590 #define NGM_HCI_NODE_UP				112 /* HCI -> Upper */
591 typedef struct {
592 	u_int16_t	pkt_size; /* max. ACL/SCO packet size (w/out header) */
593 	u_int16_t	num_pkts; /* ACL/SCO packet queue size */
594 	u_int16_t	reserved; /* place holder */
595 	bdaddr_t	bdaddr;	  /* bdaddr */
596 } ng_hci_node_up_ep;
597 
598 #define NGM_HCI_SYNC_CON_QUEUE			113 /* HCI -> Upper */
599 typedef struct {
600 	u_int16_t	con_handle; /* connection handle */
601 	u_int16_t	completed;  /* number of completed packets */
602 } ng_hci_sync_con_queue_ep;
603 
604 #define NGM_HCI_NODE_GET_LINK_POLICY_SETTINGS_MASK	114 /* HCI -> User */
605 #define NGM_HCI_NODE_SET_LINK_POLICY_SETTINGS_MASK	115 /* User -> HCI */
606 typedef u_int16_t	ng_hci_node_link_policy_mask_ep;
607 
608 #define NGM_HCI_NODE_GET_PACKET_MASK		116 /* HCI -> User */
609 #define NGM_HCI_NODE_SET_PACKET_MASK		117 /* User -> HCI */
610 typedef u_int16_t	ng_hci_node_packet_mask_ep;
611 
612 #define NGM_HCI_NODE_GET_ROLE_SWITCH		118 /* HCI -> User */
613 #define NGM_HCI_NODE_SET_ROLE_SWITCH		119 /* User -> HCI */
614 typedef u_int16_t	ng_hci_node_role_switch_ep;
615 
616 #define	NGM_HCI_NODE_LIST_NAMES			200 /* HCI -> User */
617 
618 /**************************************************************************
619  **************************************************************************
620  **             Link control commands and return parameters
621  **************************************************************************
622  **************************************************************************/
623 
624 #define NG_HCI_OGF_LINK_CONTROL			0x01 /* OpCode Group Field */
625 
626 #define NG_HCI_OCF_INQUIRY			0x0001
627 typedef struct {
628 	u_int8_t	lap[NG_HCI_LAP_SIZE]; /* LAP */
629 	u_int8_t	inquiry_length; /* (N x 1.28) sec */
630 	u_int8_t	num_responses;  /* Max. # of responses before halted */
631 } __attribute__ ((packed)) ng_hci_inquiry_cp;
632 /* No return parameter(s) */
633 
634 #define NG_HCI_OCF_INQUIRY_CANCEL		0x0002
635 /* No command parameter(s) */
636 typedef ng_hci_status_rp	ng_hci_inquiry_cancel_rp;
637 
638 #define NG_HCI_OCF_PERIODIC_INQUIRY		0x0003
639 typedef struct {
640 	u_int16_t	max_period_length; /* Max. and min. amount of time */
641 	u_int16_t	min_period_length; /* between consecutive inquiries */
642 	u_int8_t	lap[NG_HCI_LAP_SIZE]; /* LAP */
643 	u_int8_t	inquiry_length;    /* (inquiry_length * 1.28) sec */
644 	u_int8_t	num_responses;     /* Max. # of responses */
645 } __attribute__ ((packed)) ng_hci_periodic_inquiry_cp;
646 
647 typedef ng_hci_status_rp	ng_hci_periodic_inquiry_rp;
648 
649 #define NG_HCI_OCF_EXIT_PERIODIC_INQUIRY	0x0004
650 /* No command parameter(s) */
651 typedef ng_hci_status_rp	ng_hci_exit_periodic_inquiry_rp;
652 
653 #define NG_HCI_OCF_CREATE_CON			0x0005
654 typedef struct {
655 	bdaddr_t	bdaddr;             /* destination address */
656 	u_int16_t	pkt_type;           /* packet type */
657 	u_int8_t	page_scan_rep_mode; /* page scan repetition mode */
658 	u_int8_t	page_scan_mode;     /* page scan mode */
659 	u_int16_t	clock_offset;       /* clock offset */
660 	u_int8_t	accept_role_switch; /* accept role switch? 0x00 - no */
661 } __attribute__ ((packed)) ng_hci_create_con_cp;
662 /* No return parameter(s) */
663 
664 #define NG_HCI_OCF_DISCON			0x0006
665 typedef struct {
666 	u_int16_t	con_handle; /* connection handle */
667 	u_int8_t	reason;     /* reason to disconnect */
668 } __attribute__ ((packed)) ng_hci_discon_cp;
669 /* No return parameter(s) */
670 
671 #define NG_HCI_OCF_ADD_SCO_CON			0x0007
672 typedef struct {
673 	u_int16_t	con_handle; /* connection handle */
674 	u_int16_t	pkt_type;   /* packet type */
675 } __attribute__ ((packed)) ng_hci_add_sco_con_cp;
676 /* No return parameter(s) */
677 
678 #define NG_HCI_OCF_ACCEPT_CON			0x0009
679 typedef struct {
680 	bdaddr_t	bdaddr; /* address of unit to be connected */
681 	u_int8_t	role;   /* connection role */
682 } __attribute__ ((packed)) ng_hci_accept_con_cp;
683 /* No return parameter(s) */
684 
685 #define NG_HCI_OCF_REJECT_CON			0x000a
686 typedef struct {
687 	bdaddr_t	bdaddr; /* remote address */
688 	u_int8_t	reason; /* reason to reject */
689 } __attribute__ ((packed)) ng_hci_reject_con_cp;
690 /* No return parameter(s) */
691 
692 #define NG_HCI_OCF_LINK_KEY_REP			0x000b
693 typedef struct {
694 	bdaddr_t	bdaddr;               /* remote address */
695 	u_int8_t	key[NG_HCI_KEY_SIZE]; /* key */
696 } __attribute__ ((packed)) ng_hci_link_key_rep_cp;
697 
698 typedef struct {
699 	u_int8_t	status; /* 0x00 - success */
700 	bdaddr_t	bdaddr; /* unit address */
701 } __attribute__ ((packed)) ng_hci_link_key_rep_rp;
702 
703 #define NG_HCI_OCF_LINK_KEY_NEG_REP		0x000c
704 typedef struct {
705 	bdaddr_t	bdaddr; /* remote address */
706 } __attribute__ ((packed)) ng_hci_link_key_neg_rep_cp;
707 
708 typedef struct {
709 	u_int8_t	status; /* 0x00 - success */
710 	bdaddr_t	bdaddr; /* unit address */
711 } __attribute__ ((packed)) ng_hci_link_key_neg_rep_rp;
712 
713 #define NG_HCI_OCF_PIN_CODE_REP			0x000d
714 typedef struct {
715 	bdaddr_t	bdaddr;               /* remote address */
716 	u_int8_t	pin_size;             /* pin code length (in bytes) */
717 	u_int8_t	pin[NG_HCI_PIN_SIZE]; /* pin code */
718 } __attribute__ ((packed)) ng_hci_pin_code_rep_cp;
719 
720 typedef struct {
721 	u_int8_t	status; /* 0x00 - success */
722 	bdaddr_t	bdaddr; /* unit address */
723 } __attribute__ ((packed)) ng_hci_pin_code_rep_rp;
724 
725 #define NG_HCI_OCF_PIN_CODE_NEG_REP		0x000e
726 typedef struct {
727 	bdaddr_t	bdaddr;  /* remote address */
728 } __attribute__ ((packed)) ng_hci_pin_code_neg_rep_cp;
729 
730 typedef struct {
731 	u_int8_t	status; /* 0x00 - success */
732 	bdaddr_t	bdaddr; /* unit address */
733 } __attribute__ ((packed)) ng_hci_pin_code_neg_rep_rp;
734 
735 #define NG_HCI_OCF_CHANGE_CON_PKT_TYPE		0x000f
736 typedef struct {
737 	u_int16_t	con_handle; /* connection handle */
738 	u_int16_t	pkt_type;   /* packet type */
739 } __attribute__ ((packed)) ng_hci_change_con_pkt_type_cp;
740 /* No return parameter(s) */
741 
742 #define NG_HCI_OCF_AUTH_REQ			0x0011
743 typedef struct {
744 	u_int16_t	con_handle; /* connection handle */
745 } __attribute__ ((packed)) ng_hci_auth_req_cp;
746 /* No return parameter(s) */
747 
748 #define NG_HCI_OCF_SET_CON_ENCRYPTION		0x0013
749 typedef struct {
750 	u_int16_t	con_handle;        /* connection handle */
751 	u_int8_t	encryption_enable; /* 0x00 - disable, 0x01 - enable */
752 } __attribute__ ((packed)) ng_hci_set_con_encryption_cp;
753 /* No return parameter(s) */
754 
755 #define NG_HCI_OCF_CHANGE_CON_LINK_KEY		0x0015
756 typedef struct {
757 	u_int16_t	con_handle; /* connection handle */
758 } __attribute__ ((packed)) ng_hci_change_con_link_key_cp;
759 /* No return parameter(s) */
760 
761 #define NG_HCI_OCF_MASTER_LINK_KEY		0x0017
762 typedef struct {
763 	u_int8_t	key_flag; /* key flag */
764 } __attribute__ ((packed)) ng_hci_master_link_key_cp;
765 /* No return parameter(s) */
766 
767 #define NG_HCI_OCF_REMOTE_NAME_REQ		0x0019
768 typedef struct {
769 	bdaddr_t	bdaddr;             /* remote address */
770 	u_int8_t	page_scan_rep_mode; /* page scan repetition mode */
771 	u_int8_t	page_scan_mode;     /* page scan mode */
772 	u_int16_t	clock_offset;       /* clock offset */
773 } __attribute__ ((packed)) ng_hci_remote_name_req_cp;
774 /* No return parameter(s) */
775 
776 #define NG_HCI_OCF_READ_REMOTE_FEATURES		0x001b
777 typedef struct {
778 	u_int16_t	con_handle; /* connection handle */
779 } __attribute__ ((packed)) ng_hci_read_remote_features_cp;
780 /* No return parameter(s) */
781 
782 #define NG_HCI_OCF_READ_REMOTE_VER_INFO		0x001d
783 typedef struct {
784 	u_int16_t	con_handle; /* connection handle */
785 } __attribute__ ((packed)) ng_hci_read_remote_ver_info_cp;
786 /* No return parameter(s) */
787 
788 #define NG_HCI_OCF_READ_CLOCK_OFFSET		 0x001f
789 typedef struct {
790 	u_int16_t	con_handle; /* connection handle */
791 } __attribute__ ((packed)) ng_hci_read_clock_offset_cp;
792 /* No return parameter(s) */
793 
794 /**************************************************************************
795  **************************************************************************
796  **        Link policy commands and return parameters
797  **************************************************************************
798  **************************************************************************/
799 
800 #define NG_HCI_OGF_LINK_POLICY			0x02 /* OpCode Group Field */
801 
802 #define NG_HCI_OCF_HOLD_MODE			0x0001
803 typedef struct {
804 	u_int16_t	con_handle;   /* connection handle */
805 	u_int16_t	max_interval; /* (max_interval * 0.625) msec */
806 	u_int16_t	min_interval; /* (max_interval * 0.625) msec */
807 } __attribute__ ((packed)) ng_hci_hold_mode_cp;
808 /* No return parameter(s) */
809 
810 #define NG_HCI_OCF_SNIFF_MODE			0x0003
811 typedef struct {
812 	u_int16_t	con_handle;   /* connection handle */
813 	u_int16_t	max_interval; /* (max_interval * 0.625) msec */
814 	u_int16_t	min_interval; /* (max_interval * 0.625) msec */
815 	u_int16_t	attempt;      /* (2 * attempt - 1) * 0.625 msec */
816 	u_int16_t	timeout;      /* (2 * attempt - 1) * 0.625 msec */
817 } __attribute__ ((packed)) ng_hci_sniff_mode_cp;
818 /* No return parameter(s) */
819 
820 #define NG_HCI_OCF_EXIT_SNIFF_MODE		0x0004
821 typedef struct {
822 	u_int16_t	con_handle; /* connection handle */
823 } __attribute__ ((packed)) ng_hci_exit_sniff_mode_cp;
824 /* No return parameter(s) */
825 
826 #define NG_HCI_OCF_PARK_MODE			0x0005
827 typedef struct {
828 	u_int16_t	con_handle;   /* connection handle */
829 	u_int16_t	max_interval; /* (max_interval * 0.625) msec */
830 	u_int16_t	min_interval; /* (max_interval * 0.625) msec */
831 } __attribute__ ((packed)) ng_hci_park_mode_cp;
832 /* No return parameter(s) */
833 
834 #define NG_HCI_OCF_EXIT_PARK_MODE		0x0006
835 typedef struct {
836 	u_int16_t	con_handle; /* connection handle */
837 } __attribute__ ((packed)) ng_hci_exit_park_mode_cp;
838 /* No return parameter(s) */
839 
840 #define NG_HCI_OCF_QOS_SETUP			0x0007
841 typedef struct {
842 	u_int16_t	con_handle;      /* connection handle */
843 	u_int8_t	flags;           /* reserved for future use */
844 	u_int8_t	service_type;    /* service type */
845 	u_int32_t	token_rate;      /* bytes per second */
846 	u_int32_t	peak_bandwidth;  /* bytes per second */
847 	u_int32_t	latency;         /* microseconds */
848 	u_int32_t	delay_variation; /* microseconds */
849 } __attribute__ ((packed)) ng_hci_qos_setup_cp;
850 /* No return parameter(s) */
851 
852 #define NG_HCI_OCF_ROLE_DISCOVERY		0x0009
853 typedef struct {
854 	u_int16_t	con_handle; /* connection handle */
855 } __attribute__ ((packed)) ng_hci_role_discovery_cp;
856 
857 typedef struct {
858 	u_int8_t	status;     /* 0x00 - success */
859 	u_int16_t	con_handle; /* connection handle */
860 	u_int8_t	role;       /* role for the connection handle */
861 } __attribute__ ((packed)) ng_hci_role_discovery_rp;
862 
863 #define NG_HCI_OCF_SWITCH_ROLE			0x000b
864 typedef struct {
865 	bdaddr_t	bdaddr; /* remote address */
866 	u_int8_t	role;   /* new local role */
867 } __attribute__ ((packed)) ng_hci_switch_role_cp;
868 /* No return parameter(s) */
869 
870 #define NG_HCI_OCF_READ_LINK_POLICY_SETTINGS	0x000c
871 typedef struct {
872 	u_int16_t	con_handle; /* connection handle */
873 } __attribute__ ((packed)) ng_hci_read_link_policy_settings_cp;
874 
875 typedef struct {
876 	u_int8_t	status;     /* 0x00 - success */
877 	u_int16_t	con_handle; /* connection handle */
878 	u_int16_t	settings;   /* link policy settings */
879 } __attribute__ ((packed)) ng_hci_read_link_policy_settings_rp;
880 
881 #define NG_HCI_OCF_WRITE_LINK_POLICY_SETTINGS	0x000d
882 typedef struct {
883 	u_int16_t	con_handle; /* connection handle */
884 	u_int16_t	settings;   /* link policy settings */
885 } __attribute__ ((packed)) ng_hci_write_link_policy_settings_cp;
886 
887 typedef struct {
888 	u_int8_t	status;     /* 0x00 - success */
889 	u_int16_t	con_handle; /* connection handle */
890 } __attribute__ ((packed)) ng_hci_write_link_policy_settings_rp;
891 
892 /**************************************************************************
893  **************************************************************************
894  **   Host controller and baseband commands and return parameters
895  **************************************************************************
896  **************************************************************************/
897 
898 #define NG_HCI_OGF_HC_BASEBAND			0x03 /* OpCode Group Field */
899 
900 #define NG_HCI_OCF_SET_EVENT_MASK		0x0001
901 typedef struct {
902 	u_int8_t	event_mask[NG_HCI_EVENT_MASK_SIZE]; /* event_mask */
903 } __attribute__ ((packed)) ng_hci_set_event_mask_cp;
904 
905 typedef ng_hci_status_rp	ng_hci_set_event_mask_rp;
906 #define NG_HCI_EVENT_MASK_DEFAULT 0x1fffffffffff
907 #define NG_HCI_EVENT_MASK_LE  0x2000000000000000
908 
909 #define NG_HCI_OCF_RESET			0x0003
910 /* No command parameter(s) */
911 typedef ng_hci_status_rp	ng_hci_reset_rp;
912 
913 #define NG_HCI_OCF_SET_EVENT_FILTER		0x0005
914 typedef struct {
915 	u_int8_t	filter_type;           /* filter type */
916 	u_int8_t	filter_condition_type; /* filter condition type */
917 	u_int8_t	condition[0];          /* conditions - variable size */
918 } __attribute__ ((packed)) ng_hci_set_event_filter_cp;
919 
920 typedef ng_hci_status_rp	ng_hci_set_event_filter_rp;
921 
922 #define NG_HCI_OCF_FLUSH			0x0008
923 typedef struct {
924 	u_int16_t	con_handle; /* connection handle */
925 } __attribute__ ((packed)) ng_hci_flush_cp;
926 
927 typedef struct {
928 	u_int8_t	status;     /* 0x00 - success */
929 	u_int16_t	con_handle; /* connection handle */
930 } __attribute__ ((packed)) ng_hci_flush_rp;
931 
932 #define NG_HCI_OCF_READ_PIN_TYPE		0x0009
933 /* No command parameter(s) */
934 typedef struct {
935 	u_int8_t	status;   /* 0x00 - success */
936 	u_int8_t	pin_type; /* PIN type */
937 } __attribute__ ((packed)) ng_hci_read_pin_type_rp;
938 
939 #define NG_HCI_OCF_WRITE_PIN_TYPE		0x000a
940 typedef struct {
941 	u_int8_t	pin_type; /* PIN type */
942 } __attribute__ ((packed)) ng_hci_write_pin_type_cp;
943 
944 typedef ng_hci_status_rp	ng_hci_write_pin_type_rp;
945 
946 #define NG_HCI_OCF_CREATE_NEW_UNIT_KEY		0x000b
947 /* No command parameter(s) */
948 typedef ng_hci_status_rp	ng_hci_create_new_unit_key_rp;
949 
950 #define NG_HCI_OCF_READ_STORED_LINK_KEY		0x000d
951 typedef struct {
952 	bdaddr_t	bdaddr;   /* address */
953 	u_int8_t	read_all; /* read all keys? 0x01 - yes */
954 } __attribute__ ((packed)) ng_hci_read_stored_link_key_cp;
955 
956 typedef struct {
957 	u_int8_t	status;        /* 0x00 - success */
958 	u_int16_t	max_num_keys;  /* Max. number of keys */
959 	u_int16_t	num_keys_read; /* Number of stored keys */
960 } __attribute__ ((packed)) ng_hci_read_stored_link_key_rp;
961 
962 #define NG_HCI_OCF_WRITE_STORED_LINK_KEY	0x0011
963 typedef struct {
964 	u_int8_t	num_keys_write; /* # of keys to write */
965 /* these are repeated "num_keys_write" times
966 	bdaddr_t	bdaddr;                --- remote address(es)
967 	u_int8_t	key[NG_HCI_KEY_SIZE];  --- key(s) */
968 } __attribute__ ((packed)) ng_hci_write_stored_link_key_cp;
969 
970 typedef struct {
971 	u_int8_t	status;           /* 0x00 - success */
972 	u_int8_t	num_keys_written; /* # of keys successfully written */
973 } __attribute__ ((packed)) ng_hci_write_stored_link_key_rp;
974 
975 #define NG_HCI_OCF_DELETE_STORED_LINK_KEY	0x0012
976 typedef struct {
977 	bdaddr_t	bdaddr;     /* address */
978 	u_int8_t	delete_all; /* delete all keys? 0x01 - yes */
979 } __attribute__ ((packed)) ng_hci_delete_stored_link_key_cp;
980 
981 typedef struct {
982 	u_int8_t	status;           /* 0x00 - success */
983 	u_int16_t	num_keys_deleted; /* Number of keys deleted */
984 } __attribute__ ((packed)) ng_hci_delete_stored_link_key_rp;
985 
986 #define NG_HCI_OCF_CHANGE_LOCAL_NAME		0x0013
987 typedef struct {
988 	char		name[NG_HCI_UNIT_NAME_SIZE]; /* new unit name */
989 } __attribute__ ((packed)) ng_hci_change_local_name_cp;
990 
991 typedef ng_hci_status_rp	ng_hci_change_local_name_rp;
992 
993 #define NG_HCI_OCF_READ_LOCAL_NAME		0x0014
994 /* No command parameter(s) */
995 typedef struct {
996 	u_int8_t	status;  /* 0x00 - success */
997 	char		name[NG_HCI_UNIT_NAME_SIZE]; /* unit name */
998 } __attribute__ ((packed)) ng_hci_read_local_name_rp;
999 
1000 #define NG_HCI_OCF_READ_CON_ACCEPT_TIMO		0x0015
1001 /* No command parameter(s) */
1002 typedef struct {
1003 	u_int8_t	status;  /* 0x00 - success */
1004 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1005 } __attribute__ ((packed)) ng_hci_read_con_accept_timo_rp;
1006 
1007 #define NG_HCI_OCF_WRITE_CON_ACCEPT_TIMO	0x0016
1008 typedef struct {
1009 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1010 } __attribute__ ((packed)) ng_hci_write_con_accept_timo_cp;
1011 
1012 typedef ng_hci_status_rp	ng_hci_write_con_accept_timo_rp;
1013 
1014 #define NG_HCI_OCF_READ_PAGE_TIMO		0x0017
1015 /* No command parameter(s) */
1016 typedef struct {
1017 	u_int8_t	status;  /* 0x00 - success */
1018 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1019 } __attribute__ ((packed)) ng_hci_read_page_timo_rp;
1020 
1021 #define NG_HCI_OCF_WRITE_PAGE_TIMO		0x0018
1022 typedef struct {
1023 	u_int16_t	timeout; /* (timeout * 0.625) msec */
1024 } __attribute__ ((packed)) ng_hci_write_page_timo_cp;
1025 
1026 typedef ng_hci_status_rp	ng_hci_write_page_timo_rp;
1027 
1028 #define NG_HCI_OCF_READ_SCAN_ENABLE		0x0019
1029 /* No command parameter(s) */
1030 typedef struct {
1031 	u_int8_t	status;      /* 0x00 - success */
1032 	u_int8_t	scan_enable; /* Scan enable */
1033 } __attribute__ ((packed)) ng_hci_read_scan_enable_rp;
1034 
1035 #define NG_HCI_OCF_WRITE_SCAN_ENABLE		0x001a
1036 typedef struct {
1037 	u_int8_t	scan_enable; /* Scan enable */
1038 } __attribute__ ((packed)) ng_hci_write_scan_enable_cp;
1039 
1040 typedef ng_hci_status_rp	ng_hci_write_scan_enable_rp;
1041 
1042 #define NG_HCI_OCF_READ_PAGE_SCAN_ACTIVITY	0x001b
1043 /* No command parameter(s) */
1044 typedef struct {
1045 	u_int8_t	status;             /* 0x00 - success */
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_read_page_scan_activity_rp;
1049 
1050 #define NG_HCI_OCF_WRITE_PAGE_SCAN_ACTIVITY	0x001c
1051 typedef struct {
1052 	u_int16_t	page_scan_interval; /* interval * 0.625 msec */
1053 	u_int16_t	page_scan_window;   /* window * 0.625 msec */
1054 } __attribute__ ((packed)) ng_hci_write_page_scan_activity_cp;
1055 
1056 typedef ng_hci_status_rp	ng_hci_write_page_scan_activity_rp;
1057 
1058 #define NG_HCI_OCF_READ_INQUIRY_SCAN_ACTIVITY	0x001d
1059 /* No command parameter(s) */
1060 typedef struct {
1061 	u_int8_t	status;                /* 0x00 - success */
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_read_inquiry_scan_activity_rp;
1065 
1066 #define NG_HCI_OCF_WRITE_INQUIRY_SCAN_ACTIVITY	0x001e
1067 typedef struct {
1068 	u_int16_t	inquiry_scan_interval; /* interval * 0.625 msec */
1069 	u_int16_t	inquiry_scan_window;   /* window * 0.625 msec */
1070 } __attribute__ ((packed)) ng_hci_write_inquiry_scan_activity_cp;
1071 
1072 typedef ng_hci_status_rp	ng_hci_write_inquiry_scan_activity_rp;
1073 
1074 #define NG_HCI_OCF_READ_AUTH_ENABLE		0x001f
1075 /* No command parameter(s) */
1076 typedef struct {
1077 	u_int8_t	status;      /* 0x00 - success */
1078 	u_int8_t	auth_enable; /* 0x01 - enabled */
1079 } __attribute__ ((packed)) ng_hci_read_auth_enable_rp;
1080 
1081 #define NG_HCI_OCF_WRITE_AUTH_ENABLE		0x0020
1082 typedef struct {
1083 	u_int8_t	auth_enable; /* 0x01 - enabled */
1084 } __attribute__ ((packed)) ng_hci_write_auth_enable_cp;
1085 
1086 typedef ng_hci_status_rp	ng_hci_write_auth_enable_rp;
1087 
1088 #define NG_HCI_OCF_READ_ENCRYPTION_MODE		0x0021
1089 /* No command parameter(s) */
1090 typedef struct {
1091 	u_int8_t	status;          /* 0x00 - success */
1092 	u_int8_t	encryption_mode; /* encryption mode */
1093 } __attribute__ ((packed)) ng_hci_read_encryption_mode_rp;
1094 
1095 #define NG_HCI_OCF_WRITE_ENCRYPTION_MODE	0x0022
1096 typedef struct {
1097 	u_int8_t	encryption_mode; /* encryption mode */
1098 } __attribute__ ((packed)) ng_hci_write_encryption_mode_cp;
1099 
1100 typedef ng_hci_status_rp	ng_hci_write_encryption_mode_rp;
1101 
1102 #define NG_HCI_OCF_READ_UNIT_CLASS		0x0023
1103 /* No command parameter(s) */
1104 typedef struct {
1105 	u_int8_t	status;                    /* 0x00 - success */
1106 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* unit class */
1107 } __attribute__ ((packed)) ng_hci_read_unit_class_rp;
1108 
1109 #define NG_HCI_OCF_WRITE_UNIT_CLASS		0x0024
1110 typedef struct {
1111 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* unit class */
1112 } __attribute__ ((packed)) ng_hci_write_unit_class_cp;
1113 
1114 typedef ng_hci_status_rp	ng_hci_write_unit_class_rp;
1115 
1116 #define NG_HCI_OCF_READ_VOICE_SETTINGS		0x0025
1117 /* No command parameter(s) */
1118 typedef struct {
1119 	u_int8_t	status;   /* 0x00 - success */
1120 	u_int16_t	settings; /* voice settings */
1121 } __attribute__ ((packed)) ng_hci_read_voice_settings_rp;
1122 
1123 #define NG_HCI_OCF_WRITE_VOICE_SETTINGS		0x0026
1124 typedef struct {
1125 	u_int16_t	settings; /* voice settings */
1126 } __attribute__ ((packed)) ng_hci_write_voice_settings_cp;
1127 
1128 typedef ng_hci_status_rp	ng_hci_write_voice_settings_rp;
1129 
1130 #define NG_HCI_OCF_READ_AUTO_FLUSH_TIMO		0x0027
1131 typedef struct {
1132 	u_int16_t	con_handle; /* connection handle */
1133 } __attribute__ ((packed)) ng_hci_read_auto_flush_timo_cp;
1134 
1135 typedef struct {
1136 	u_int8_t	status;     /* 0x00 - success */
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_read_auto_flush_timo_rp;
1140 
1141 #define NG_HCI_OCF_WRITE_AUTO_FLUSH_TIMO	0x0028
1142 typedef struct {
1143 	u_int16_t	con_handle; /* connection handle */
1144 	u_int16_t	timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
1145 } __attribute__ ((packed)) ng_hci_write_auto_flush_timo_cp;
1146 
1147 typedef struct {
1148 	u_int8_t	status;     /* 0x00 - success */
1149 	u_int16_t	con_handle; /* connection handle */
1150 } __attribute__ ((packed)) ng_hci_write_auto_flush_timo_rp;
1151 
1152 #define NG_HCI_OCF_READ_NUM_BROADCAST_RETRANS	0x0029
1153 /* No command parameter(s) */
1154 typedef struct {
1155 	u_int8_t	status;  /* 0x00 - success */
1156 	u_int8_t	counter; /* number of broadcast retransmissions */
1157 } __attribute__ ((packed)) ng_hci_read_num_broadcast_retrans_rp;
1158 
1159 #define NG_HCI_OCF_WRITE_NUM_BROADCAST_RETRANS	0x002a
1160 typedef struct {
1161 	u_int8_t	counter; /* number of broadcast retransmissions */
1162 } __attribute__ ((packed)) ng_hci_write_num_broadcast_retrans_cp;
1163 
1164 typedef ng_hci_status_rp	ng_hci_write_num_broadcast_retrans_rp;
1165 
1166 #define NG_HCI_OCF_READ_HOLD_MODE_ACTIVITY	0x002b
1167 /* No command parameter(s) */
1168 typedef struct {
1169 	u_int8_t	status;             /* 0x00 - success */
1170 	u_int8_t	hold_mode_activity; /* Hold mode activities */
1171 } __attribute__ ((packed)) ng_hci_read_hold_mode_activity_rp;
1172 
1173 #define NG_HCI_OCF_WRITE_HOLD_MODE_ACTIVITY	0x002c
1174 typedef struct {
1175 	u_int8_t	hold_mode_activity; /* Hold mode activities */
1176 } __attribute__ ((packed)) ng_hci_write_hold_mode_activity_cp;
1177 
1178 typedef ng_hci_status_rp	ng_hci_write_hold_mode_activity_rp;
1179 
1180 #define NG_HCI_OCF_READ_XMIT_LEVEL		0x002d
1181 typedef struct {
1182 	u_int16_t	con_handle; /* connection handle */
1183 	u_int8_t	type;       /* Xmit level type */
1184 } __attribute__ ((packed)) ng_hci_read_xmit_level_cp;
1185 
1186 typedef struct {
1187 	u_int8_t	status;     /* 0x00 - success */
1188 	u_int16_t	con_handle; /* connection handle */
1189 	char		level;      /* -30 <= level <= 30 dBm */
1190 } __attribute__ ((packed)) ng_hci_read_xmit_level_rp;
1191 
1192 #define NG_HCI_OCF_READ_SCO_FLOW_CONTROL	0x002e
1193 /* No command parameter(s) */
1194 typedef struct {
1195 	u_int8_t	status;       /* 0x00 - success */
1196 	u_int8_t	flow_control; /* 0x00 - disabled */
1197 } __attribute__ ((packed)) ng_hci_read_sco_flow_control_rp;
1198 
1199 #define NG_HCI_OCF_WRITE_SCO_FLOW_CONTROL	0x002f
1200 typedef struct {
1201 	u_int8_t	flow_control; /* 0x00 - disabled */
1202 } __attribute__ ((packed)) ng_hci_write_sco_flow_control_cp;
1203 
1204 typedef ng_hci_status_rp	ng_hci_write_sco_flow_control_rp;
1205 
1206 #define NG_HCI_OCF_H2HC_FLOW_CONTROL		0x0031
1207 typedef struct {
1208 	u_int8_t	h2hc_flow; /* Host to Host controller flow control */
1209 } __attribute__ ((packed)) ng_hci_h2hc_flow_control_cp;
1210 
1211 typedef ng_hci_status_rp	ng_hci_h2hc_flow_control_rp;
1212 
1213 #define NG_HCI_OCF_HOST_BUFFER_SIZE		0x0033
1214 typedef struct {
1215 	u_int16_t	max_acl_size; /* Max. size of ACL packet (bytes) */
1216 	u_int8_t	max_sco_size; /* Max. size of SCO packet (bytes) */
1217 	u_int16_t	num_acl_pkt;  /* Max. number of ACL packets */
1218 	u_int16_t	num_sco_pkt;  /* Max. number of SCO packets */
1219 } __attribute__ ((packed)) ng_hci_host_buffer_size_cp;
1220 
1221 typedef ng_hci_status_rp	ng_hci_host_buffer_size_rp;
1222 
1223 #define NG_HCI_OCF_HOST_NUM_COMPL_PKTS		0x0035
1224 typedef struct {
1225 	u_int8_t	num_con_handles; /* # of connection handles */
1226 /* these are repeated "num_con_handles" times
1227 	u_int16_t	con_handle; --- connection handle(s)
1228 	u_int16_t	compl_pkt;  --- # of completed packets */
1229 } __attribute__ ((packed)) ng_hci_host_num_compl_pkts_cp;
1230 /* No return parameter(s) */
1231 
1232 #define NG_HCI_OCF_READ_LINK_SUPERVISION_TIMO	0x0036
1233 typedef struct {
1234 	u_int16_t	con_handle; /* connection handle */
1235 } __attribute__ ((packed)) ng_hci_read_link_supervision_timo_cp;
1236 
1237 typedef struct {
1238 	u_int8_t	status;     /* 0x00 - success */
1239 	u_int16_t	con_handle; /* connection handle */
1240 	u_int16_t	timeout;    /* Link supervision timeout * 0.625 msec */
1241 } __attribute__ ((packed)) ng_hci_read_link_supervision_timo_rp;
1242 
1243 #define NG_HCI_OCF_WRITE_LINK_SUPERVISION_TIMO	0x0037
1244 typedef struct {
1245 	u_int16_t	con_handle; /* connection handle */
1246 	u_int16_t	timeout;    /* Link supervision timeout * 0.625 msec */
1247 } __attribute__ ((packed)) ng_hci_write_link_supervision_timo_cp;
1248 
1249 typedef struct {
1250 	u_int8_t	status;     /* 0x00 - success */
1251 	u_int16_t	con_handle; /* connection handle */
1252 } __attribute__ ((packed)) ng_hci_write_link_supervision_timo_rp;
1253 
1254 #define NG_HCI_OCF_READ_SUPPORTED_IAC_NUM	0x0038
1255 /* No command parameter(s) */
1256 typedef struct {
1257 	u_int8_t	status;  /* 0x00 - success */
1258 	u_int8_t	num_iac; /* # of supported IAC during scan */
1259 } __attribute__ ((packed)) ng_hci_read_supported_iac_num_rp;
1260 
1261 #define NG_HCI_OCF_READ_IAC_LAP			0x0039
1262 /* No command parameter(s) */
1263 typedef struct {
1264 	u_int8_t	status;  /* 0x00 - success */
1265 	u_int8_t	num_iac; /* # of IAC */
1266 /* these are repeated "num_iac" times
1267 	u_int8_t	laps[NG_HCI_LAP_SIZE]; --- LAPs */
1268 } __attribute__ ((packed)) ng_hci_read_iac_lap_rp;
1269 
1270 #define NG_HCI_OCF_WRITE_IAC_LAP		0x003a
1271 typedef struct {
1272 	u_int8_t	num_iac; /* # of IAC */
1273 /* these are repeated "num_iac" times
1274 	u_int8_t	laps[NG_HCI_LAP_SIZE]; --- LAPs */
1275 } __attribute__ ((packed)) ng_hci_write_iac_lap_cp;
1276 
1277 typedef ng_hci_status_rp	ng_hci_write_iac_lap_rp;
1278 
1279 /*0x003b-0x003e commands are depricated v2.0 or later*/
1280 #define NG_HCI_OCF_READ_PAGE_SCAN_PERIOD	0x003b
1281 /* No command parameter(s) */
1282 typedef struct {
1283 	u_int8_t	status;                /* 0x00 - success */
1284 	u_int8_t	page_scan_period_mode; /* Page scan period mode */
1285 } __attribute__ ((packed)) ng_hci_read_page_scan_period_rp;
1286 
1287 #define NG_HCI_OCF_WRITE_PAGE_SCAN_PERIOD	0x003c
1288 typedef struct {
1289 	u_int8_t	page_scan_period_mode; /* Page scan period mode */
1290 } __attribute__ ((packed)) ng_hci_write_page_scan_period_cp;
1291 
1292 typedef ng_hci_status_rp	ng_hci_write_page_scan_period_rp;
1293 
1294 #define NG_HCI_OCF_READ_PAGE_SCAN		0x003d
1295 /* No command parameter(s) */
1296 typedef struct {
1297 	u_int8_t	status;         /* 0x00 - success */
1298 	u_int8_t	page_scan_mode; /* Page scan mode */
1299 } __attribute__ ((packed)) ng_hci_read_page_scan_rp;
1300 
1301 #define NG_HCI_OCF_WRITE_PAGE_SCAN		0x003e
1302 typedef struct {
1303 	u_int8_t	page_scan_mode; /* Page scan mode */
1304 } __attribute__ ((packed)) ng_hci_write_page_scan_cp;
1305 
1306 typedef ng_hci_status_rp	ng_hci_write_page_scan_rp;
1307 
1308 #define NG_HCI_OCF_READ_LE_HOST_SUPPORTED  0x6c
1309 typedef struct {
1310 	u_int8_t	status;         /* 0x00 - success */
1311 	u_int8_t	le_supported_host ;/* LE host supported?*/
1312 	u_int8_t	simultaneous_le_host; /* BR/LE simulateneous? */
1313 } __attribute__ ((packed)) ng_hci_read_le_host_supported_rp;
1314 
1315 #define NG_HCI_OCF_WRITE_LE_HOST_SUPPORTED  0x6d
1316 typedef struct {
1317 	u_int8_t	le_supported_host; /* LE host supported?*/
1318 	u_int8_t	simultaneous_le_host; /* LE host supported?*/
1319 } __attribute__ ((packed)) ng_hci_write_le_host_supported_cp;
1320 
1321 typedef ng_hci_status_rp	ng_hci_write_le_host_supported_rp;
1322 
1323 /**************************************************************************
1324  **************************************************************************
1325  **           Informational commands and return parameters
1326  **     All commands in this category do not accept any parameters
1327  **************************************************************************
1328  **************************************************************************/
1329 
1330 #define NG_HCI_OGF_INFO				0x04 /* OpCode Group Field */
1331 
1332 #define NG_HCI_OCF_READ_LOCAL_VER		0x0001
1333 typedef struct {
1334 	u_int8_t	status;         /* 0x00 - success */
1335 	u_int8_t	hci_version;    /* HCI version */
1336 	u_int16_t	hci_revision;   /* HCI revision */
1337 	u_int8_t	lmp_version;    /* LMP version */
1338 	u_int16_t	manufacturer;   /* Hardware manufacturer name */
1339 	u_int16_t	lmp_subversion; /* LMP sub-version */
1340 } __attribute__ ((packed)) ng_hci_read_local_ver_rp;
1341 
1342 #define NG_HCI_OCF_READ_LOCAL_COMMANDS		0x0002
1343 typedef struct {
1344 	u_int8_t	status;                         /* 0x00 - success */
1345 	u_int8_t	features[NG_HCI_COMMANDS_SIZE]; /* command bitmsk*/
1346 } __attribute__ ((packed)) ng_hci_read_local_commands_rp;
1347 
1348 #define NG_HCI_OCF_READ_LOCAL_FEATURES		0x0003
1349 typedef struct {
1350 	u_int8_t	status;                         /* 0x00 - success */
1351 	u_int8_t	features[NG_HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1352 } __attribute__ ((packed)) ng_hci_read_local_features_rp;
1353 
1354 #define NG_HCI_OCF_READ_BUFFER_SIZE		0x0005
1355 typedef struct {
1356 	u_int8_t	status;       /* 0x00 - success */
1357 	u_int16_t	max_acl_size; /* Max. size of ACL packet (bytes) */
1358 	u_int8_t	max_sco_size; /* Max. size of SCO packet (bytes) */
1359 	u_int16_t	num_acl_pkt;  /* Max. number of ACL packets */
1360 	u_int16_t	num_sco_pkt;  /* Max. number of SCO packets */
1361 } __attribute__ ((packed)) ng_hci_read_buffer_size_rp;
1362 
1363 #define NG_HCI_OCF_READ_COUNTRY_CODE		0x0007
1364 typedef struct {
1365 	u_int8_t	status;       /* 0x00 - success */
1366 	u_int8_t	country_code; /* 0x00 - NAM, EUR, JP; 0x01 - France */
1367 } __attribute__ ((packed)) ng_hci_read_country_code_rp;
1368 
1369 #define NG_HCI_OCF_READ_BDADDR			0x0009
1370 typedef struct {
1371 	u_int8_t	status; /* 0x00 - success */
1372 	bdaddr_t	bdaddr; /* unit address */
1373 } __attribute__ ((packed)) ng_hci_read_bdaddr_rp;
1374 
1375 /**************************************************************************
1376  **************************************************************************
1377  **            Status commands and return parameters
1378  **************************************************************************
1379  **************************************************************************/
1380 
1381 #define NG_HCI_OGF_STATUS			0x05 /* OpCode Group Field */
1382 
1383 #define NG_HCI_OCF_READ_FAILED_CONTACT_CNTR	0x0001
1384 typedef struct {
1385 	u_int16_t	con_handle; /* connection handle */
1386 } __attribute__ ((packed)) ng_hci_read_failed_contact_cntr_cp;
1387 
1388 typedef struct {
1389 	u_int8_t	status;     /* 0x00 - success */
1390 	u_int16_t	con_handle; /* connection handle */
1391 	u_int16_t	counter;    /* number of consecutive failed contacts */
1392 } __attribute__ ((packed)) ng_hci_read_failed_contact_cntr_rp;
1393 
1394 #define NG_HCI_OCF_RESET_FAILED_CONTACT_CNTR	0x0002
1395 typedef struct {
1396 	u_int16_t	con_handle; /* connection handle */
1397 } __attribute__ ((packed)) ng_hci_reset_failed_contact_cntr_cp;
1398 
1399 typedef struct {
1400 	u_int8_t	status;     /* 0x00 - success */
1401 	u_int16_t	con_handle; /* connection handle */
1402 } __attribute__ ((packed)) ng_hci_reset_failed_contact_cntr_rp;
1403 
1404 #define NG_HCI_OCF_GET_LINK_QUALITY		0x0003
1405 typedef struct {
1406 	u_int16_t	con_handle; /* connection handle */
1407 } __attribute__ ((packed)) ng_hci_get_link_quality_cp;
1408 
1409 typedef struct {
1410 	u_int8_t	status;     /* 0x00 - success */
1411 	u_int16_t	con_handle; /* connection handle */
1412 	u_int8_t	quality;    /* higher value means better quality */
1413 } __attribute__ ((packed)) ng_hci_get_link_quality_rp;
1414 
1415 #define NG_HCI_OCF_READ_RSSI			0x0005
1416 typedef struct {
1417 	u_int16_t	con_handle; /* connection handle */
1418 } __attribute__ ((packed)) ng_hci_read_rssi_cp;
1419 
1420 typedef struct {
1421 	u_int8_t	status;     /* 0x00 - success */
1422 	u_int16_t	con_handle; /* connection handle */
1423 	char		rssi;       /* -127 <= rssi <= 127 dB */
1424 } __attribute__ ((packed)) ng_hci_read_rssi_rp;
1425 
1426 /**************************************************************************
1427  **************************************************************************
1428  **             Testing commands and return parameters
1429  **************************************************************************
1430  **************************************************************************/
1431 
1432 #define NG_HCI_OGF_TESTING			0x06 /* OpCode Group Field */
1433 
1434 #define NG_HCI_OCF_READ_LOOPBACK_MODE		0x0001
1435 /* No command parameter(s) */
1436 typedef struct {
1437 	u_int8_t	status; /* 0x00 - success */
1438 	u_int8_t	lbmode; /* loopback mode */
1439 } __attribute__ ((packed)) ng_hci_read_loopback_mode_rp;
1440 
1441 #define NG_HCI_OCF_WRITE_LOOPBACK_MODE		0x0002
1442 typedef struct {
1443 	u_int8_t	lbmode; /* loopback mode */
1444 } __attribute__ ((packed)) ng_hci_write_loopback_mode_cp;
1445 
1446 typedef ng_hci_status_rp	ng_hci_write_loopback_mode_rp;
1447 
1448 #define NG_HCI_OCF_ENABLE_UNIT_UNDER_TEST	0x0003
1449 /* No command parameter(s) */
1450 typedef ng_hci_status_rp	ng_hci_enable_unit_under_test_rp;
1451 
1452 /**************************************************************************
1453  **************************************************************************
1454  **                LE OpCode group field
1455  **************************************************************************
1456  **************************************************************************/
1457 
1458 #define NG_HCI_OGF_LE			0x08 /* OpCode Group Field */
1459 #define NG_HCI_OCF_LE_SET_EVENT_MASK			0x0001
1460 typedef struct {
1461 	u_int8_t	event_mask[NG_HCI_LE_EVENT_MASK_SIZE]; /* event_mask*/
1462 
1463 } __attribute__ ((packed)) ng_hci_le_set_event_mask_cp;
1464 typedef ng_hci_status_rp	ng_hci_le_set_event_mask_rp;
1465 #define NG_HCI_LE_EVENT_MASK_ALL 0x1f
1466 
1467 #define NG_HCI_OCF_LE_READ_BUFFER_SIZE			0x0002
1468 /*No command parameter */
1469 typedef struct {
1470 	u_int8_t	status; /*status*/
1471 	u_int16_t 	hc_le_data_packet_length;
1472 	u_int8_t	hc_total_num_le_data_packets;
1473 } __attribute__ ((packed)) ng_hci_le_read_buffer_size_rp;
1474 
1475 
1476 #define NG_HCI_OCF_LE_READ_LOCAL_SUPPORTED_FEATURES	0x0003
1477 /*No command parameter */
1478 typedef struct {
1479 	u_int8_t       	status; /*status*/
1480 	u_int64_t 	le_features;
1481 } __attribute__ ((packed)) ng_hci_le_read_local_supported_features_rp;
1482 
1483 #define NG_HCI_OCF_LE_SET_RANDOM_ADDRESS		0x0005
1484 typedef struct {
1485 	bdaddr_t 	random_address;
1486 } __attribute__ ((packed)) ng_hci_le_set_random_address_cp_;
1487 typedef ng_hci_status_rp	ng_hci_le_set_random_address_rp;
1488 
1489 #define NG_HCI_OCF_LE_SET_ADVERTISING_PARAMETERS	0x0006
1490 typedef struct {
1491 	u_int16_t	advertising_interval_min;
1492 	u_int16_t 	advertising_interval_max;
1493 	u_int8_t	advertising_type;
1494 	u_int8_t 	own_address_type;
1495 	u_int8_t 	direct_address_type;
1496 	bdaddr_t	direct_address;
1497 	u_int8_t	advertising_channel_map;
1498 	u_int8_t	advertising_filter_policy;
1499 } __attribute__ ((packed)) ng_hci_le_set_advertising_parameters_cp;
1500 typedef ng_hci_status_rp	ng_hci_le_set_advertising_parameters_rp;
1501 
1502 #define NG_HCI_OCF_LE_READ_ADVERTISING_CHANNEL_TX_POWER	0x0007
1503 /*No command parameter*/
1504 typedef struct {
1505 	u_int8_t status;
1506 	u_int8_t transmit_power_level;
1507 } __attribute__ ((packed)) ng_hci_le_read_advertising_channel_tx_power_rp;
1508 
1509 #define NG_HCI_OCF_LE_SET_ADVERTISING_DATA		0x0008
1510 #define NG_HCI_ADVERTISING_DATA_SIZE 31
1511 typedef struct {
1512 	u_int8_t advertising_data_length;
1513 	char advertising_data[NG_HCI_ADVERTISING_DATA_SIZE];
1514 } __attribute__ ((packed)) ng_hci_le_set_advertising_data_cp;
1515 typedef ng_hci_status_rp	ng_hci_le_set_advertising_data_rp;
1516 
1517 #define NG_HCI_OCF_LE_SET_SCAN_RESPONSE_DATA		0x0009
1518 
1519 typedef struct {
1520 	u_int8_t scan_response_data_length;
1521 	char scan_response_data[NG_HCI_ADVERTISING_DATA_SIZE];
1522 } __attribute__ ((packed)) ng_hci_le_set_scan_response_data_cp;
1523 typedef ng_hci_status_rp	ng_hci_le_set_scan_response_data_rp;
1524 
1525 #define NG_HCI_OCF_LE_SET_ADVERTISE_ENABLE		0x000a
1526 typedef struct {
1527 	u_int8_t advertising_enable;
1528 }__attribute__ ((packed)) ng_hci_le_set_advertise_enable_cp;
1529 typedef ng_hci_status_rp	ng_hci_le_set_advertise_enable_rp;
1530 
1531 #define NG_HCI_OCF_LE_SET_SCAN_PARAMETERS		0x000b
1532 typedef struct {
1533 	u_int8_t le_scan_type;
1534 	u_int16_t le_scan_interval;
1535 	u_int16_t le_scan_window;
1536 	u_int8_t own_address_type;
1537 	u_int8_t scanning_filter_policy;
1538 }__attribute__ ((packed)) ng_hci_le_set_scan_parameters_cp;
1539 typedef ng_hci_status_rp	ng_hci_le_set_scan_parameters_rp;
1540 
1541 #define NG_HCI_OCF_LE_SET_SCAN_ENABLE			0x000c
1542 typedef struct {
1543 	u_int8_t le_scan_enable;
1544 	u_int8_t filter_duplicates;
1545 }__attribute__ ((packed)) ng_hci_le_set_scan_enable_cp;
1546 typedef ng_hci_status_rp	ng_hci_le_set_scan_enable_rp;
1547 
1548 #define NG_HCI_OCF_LE_CREATE_CONNECTION			0x000d
1549 typedef struct {
1550 	u_int16_t scan_interval;
1551 	u_int16_t scan_window;
1552 	u_int8_t filter_policy;
1553 	u_int8_t peer_addr_type;
1554 	bdaddr_t peer_addr;
1555 	u_int8_t own_address_type;
1556 	u_int16_t conn_interval_min;
1557 	u_int16_t conn_interval_max;
1558 	u_int16_t conn_latency;
1559 	u_int16_t supervision_timeout;
1560 	u_int16_t min_ce_length;
1561 	u_int16_t max_ce_length;
1562 }__attribute__((packed)) ng_hci_le_create_connection_cp;
1563 /* no return paramters*/
1564 #define NG_HCI_OCF_LE_CREATE_CONNECTION_CANCEL		0x000e
1565 /*No command parameter*/
1566 typedef ng_hci_status_rp	ng_hci_le_create_connection_cancel_rp;
1567 #define NG_HCI_OCF_LE_READ_WHITE_LIST_SIZE		0x000f
1568 /*No command parameter*/
1569 typedef struct {
1570 	u_int8_t status;
1571 	u_int8_t white_list_size;
1572 } __attribute__ ((packed)) ng_hci_le_read_white_list_size_rp;
1573 
1574 #define NG_HCI_OCF_LE_CLEAR_WHITE_LIST			0x0010
1575 /*No command paramters*/
1576 typedef ng_hci_status_rp	ng_hci_le_clear_white_list_rp;
1577 #define NG_HCI_OCF_LE_ADD_DEVICE_TO_WHITE_LIST		0x0011
1578 typedef struct {
1579 	u_int8_t address_type;
1580 	bdaddr_t address;
1581 } __attribute__ ((packed)) ng_hci_le_add_device_to_white_list_cp;
1582 typedef ng_hci_status_rp	ng_hci_le_add_device_to_white_list_rp;
1583 
1584 #define NG_HCI_OCF_LE_REMOVE_DEVICE_FROM_WHITE_LIST	0x0012
1585 typedef struct {
1586 	u_int8_t address_type;
1587 	bdaddr_t address;
1588 } __attribute__ ((packed)) ng_hci_le_remove_device_from_white_list_cp;
1589 typedef ng_hci_status_rp	ng_hci_le_remove_device_from_white_list_rp;
1590 
1591 #define NG_HCI_OCF_LE_CONNECTION_UPDATE			0x0013
1592 typedef struct {
1593 	u_int16_t connection_handle;
1594 	u_int16_t conn_interval_min;
1595 	u_int16_t conn_interval_max;
1596 	u_int16_t conn_latency;
1597 	u_int16_t supervision_timeout;
1598 	u_int16_t minimum_ce_length;
1599 	u_int16_t maximum_ce_length;
1600 }__attribute__ ((packed)) ng_hci_le_connection_update_cp;
1601 /*no return parameter*/
1602 
1603 #define NG_HCI_OCF_LE_SET_HOST_CHANNEL_CLASSIFICATION	0x0014
1604 typedef struct{
1605 	u_int8_t le_channel_map[5];
1606 }__attribute__ ((packed)) ng_hci_le_set_host_channel_classification_cp;
1607 typedef ng_hci_status_rp	ng_hci_le_set_host_channel_classification_rp;
1608 
1609 #define NG_HCI_OCF_LE_READ_CHANNEL_MAP			0x0015
1610 typedef struct {
1611 	u_int16_t connection_handle;
1612 }__attribute__ ((packed)) ng_hci_le_read_channel_map_cp;
1613 typedef struct {
1614 	u_int8_t status;
1615 	u_int16_t connection_handle;
1616 	u_int8_t le_channel_map[5];
1617 } __attribute__ ((packed)) ng_hci_le_read_channel_map_rp;
1618 
1619 #define NG_HCI_OCF_LE_READ_REMOTE_USED_FEATURES		0x0016
1620 typedef struct {
1621 	u_int16_t connection_handle;
1622 }__attribute__ ((packed)) ng_hci_le_read_remote_used_features_cp;
1623 /*No return parameter*/
1624 #define NG_HCI_128BIT 16
1625 #define NG_HCI_OCF_LE_ENCRYPT				0x0017
1626 typedef struct {
1627 	u_int8_t key[NG_HCI_128BIT];
1628 	u_int8_t plaintext_data[NG_HCI_128BIT];
1629 }__attribute__ ((packed)) ng_hci_le_encrypt_cp;
1630 typedef struct {
1631 	u_int8_t status;
1632 	u_int8_t plaintext_data[NG_HCI_128BIT];
1633 }__attribute__ ((packed)) ng_hci_le_encrypt_rp;
1634 
1635 #define NG_HCI_OCF_LE_RAND				0x0018
1636 /*No command parameter*/
1637 typedef struct {
1638 	u_int8_t status;
1639 	u_int64_t random_number;
1640 }__attribute__ ((packed)) ng_hci_le_rand_rp;
1641 
1642 #define NG_HCI_OCF_LE_START_ENCRYPTION			0x0019
1643 typedef struct {
1644 	u_int16_t connection_handle;
1645 	u_int64_t random_number;
1646 	u_int16_t encrypted_diversifier;
1647 	u_int8_t long_term_key[NG_HCI_128BIT];
1648 }__attribute__ ((packed)) ng_hci_le_start_encryption_cp;
1649 /*No return parameter*/
1650 #define NG_HCI_OCF_LE_LONG_TERM_KEY_REQUEST_REPLY	0x001a
1651 typedef struct {
1652 	u_int16_t connection_handle;
1653 	u_int8_t long_term_key[NG_HCI_128BIT];
1654 }__attribute__ ((packed)) ng_hci_le_long_term_key_request_reply_cp;
1655 typedef struct {
1656 	u_int8_t status;
1657 	u_int16_t connection_handle;
1658 }__attribute__ ((packed)) ng_hci_le_long_term_key_request_reply_rp;
1659 
1660 #define NG_HCI_OCF_LE_LONG_TERM_KEY_REQUEST_NEGATIVE_REPLY 0x001b
1661 typedef struct{
1662 	u_int16_t connection_handle;
1663 }ng_hci_le_long_term_key_request_negative_reply_cp;
1664 typedef struct {
1665 	u_int8_t status;
1666 	u_int16_t connection_handle;
1667 }__attribute__ ((packed)) ng_hci_le_long_term_key_request_negative_reply_rp;
1668 
1669 
1670 #define NG_HCI_OCF_LE_READ_SUPPORTED_STATUS		0x001c
1671 /*No command parameter*/
1672 typedef struct {
1673 	u_int8_t status;
1674 	u_int64_t le_status;
1675 }__attribute__ ((packed)) ng_hci_le_read_supported_status_rp;
1676 
1677 #define NG_HCI_OCF_LE_RECEIVER_TEST			0x001d
1678 typedef struct{
1679 	u_int8_t rx_frequency;
1680 } __attribute__((packed)) ng_le_receiver_test_cp;
1681 typedef ng_hci_status_rp	ng_hci_le_receiver_test_rp;
1682 
1683 #define NG_HCI_OCF_LE_TRANSMITTER_TEST			0x001e
1684 typedef struct{
1685 	u_int8_t tx_frequency;
1686 	u_int8_t length_of_test_data;
1687 	u_int8_t packet_payload;
1688 } __attribute__((packed)) ng_le_transmitter_test_cp;
1689 typedef ng_hci_status_rp	ng_hci_le_transmitter_test_rp;
1690 
1691 #define NG_HCI_OCF_LE_TEST_END				0x001f
1692 /*No command paramter*/
1693 typedef struct {
1694 	u_int8_t status;
1695 	u_int16_t number_of_packets;
1696 }__attribute__ ((packed)) ng_hci_le_test_end_rp;
1697 
1698 /**************************************************************************
1699  **************************************************************************
1700  **                Special HCI OpCode group field values
1701  **************************************************************************
1702  **************************************************************************/
1703 
1704 #define NG_HCI_OGF_BT_LOGO			0x3e
1705 
1706 #define NG_HCI_OGF_VENDOR			0x3f
1707 
1708 /**************************************************************************
1709  **************************************************************************
1710  **                         Events and event parameters
1711  **************************************************************************
1712  **************************************************************************/
1713 
1714 #define NG_HCI_EVENT_INQUIRY_COMPL		0x01
1715 typedef struct {
1716 	u_int8_t	status; /* 0x00 - success */
1717 } __attribute__ ((packed)) ng_hci_inquiry_compl_ep;
1718 
1719 #define NG_HCI_EVENT_INQUIRY_RESULT		0x02
1720 typedef struct {
1721 	u_int8_t	num_responses;      /* number of responses */
1722 /*	ng_hci_inquiry_response[num_responses]   -- see below */
1723 } __attribute__ ((packed)) ng_hci_inquiry_result_ep;
1724 
1725 typedef struct {
1726 	bdaddr_t	bdaddr;                   /* unit address */
1727 	u_int8_t	page_scan_rep_mode;       /* page scan rep. mode */
1728 	u_int8_t	page_scan_period_mode;    /* page scan period mode */
1729 	u_int8_t	page_scan_mode;           /* page scan mode */
1730 	u_int8_t	uclass[NG_HCI_CLASS_SIZE];/* unit class */
1731 	u_int16_t	clock_offset;             /* clock offset */
1732 } __attribute__ ((packed)) ng_hci_inquiry_response;
1733 
1734 #define NG_HCI_EVENT_CON_COMPL			0x03
1735 typedef struct {
1736 	u_int8_t	status;          /* 0x00 - success */
1737 	u_int16_t	con_handle;      /* Connection handle */
1738 	bdaddr_t	bdaddr;          /* remote unit address */
1739 	u_int8_t	link_type;       /* Link type */
1740 	u_int8_t	encryption_mode; /* Encryption mode */
1741 } __attribute__ ((packed)) ng_hci_con_compl_ep;
1742 
1743 #define NG_HCI_EVENT_CON_REQ			0x04
1744 typedef struct {
1745 	bdaddr_t	bdaddr;                    /* remote unit address */
1746 	u_int8_t	uclass[NG_HCI_CLASS_SIZE]; /* remote unit class */
1747 	u_int8_t	link_type;                 /* link type */
1748 } __attribute__ ((packed)) ng_hci_con_req_ep;
1749 
1750 #define NG_HCI_EVENT_DISCON_COMPL		0x05
1751 typedef struct {
1752 	u_int8_t	status;     /* 0x00 - success */
1753 	u_int16_t	con_handle; /* connection handle */
1754 	u_int8_t	reason;     /* reason to disconnect */
1755 } __attribute__ ((packed)) ng_hci_discon_compl_ep;
1756 
1757 #define NG_HCI_EVENT_AUTH_COMPL			0x06
1758 typedef struct {
1759 	u_int8_t	status;     /* 0x00 - success */
1760 	u_int16_t	con_handle; /* connection handle */
1761 } __attribute__ ((packed)) ng_hci_auth_compl_ep;
1762 
1763 #define NG_HCI_EVENT_REMOTE_NAME_REQ_COMPL	0x7
1764 typedef struct {
1765 	u_int8_t	status; /* 0x00 - success */
1766 	bdaddr_t	bdaddr; /* remote unit address */
1767 	char		name[NG_HCI_UNIT_NAME_SIZE]; /* remote unit name */
1768 } __attribute__ ((packed)) ng_hci_remote_name_req_compl_ep;
1769 
1770 #define NG_HCI_EVENT_ENCRYPTION_CHANGE		0x08
1771 typedef struct {
1772 	u_int8_t	status;            /* 0x00 - success */
1773 	u_int16_t	con_handle;        /* Connection handle */
1774 	u_int8_t	encryption_enable; /* 0x00 - disable */
1775 } __attribute__ ((packed)) ng_hci_encryption_change_ep;
1776 
1777 #define NG_HCI_EVENT_CHANGE_CON_LINK_KEY_COMPL	0x09
1778 typedef struct {
1779 	u_int8_t	status;     /* 0x00 - success */
1780 	u_int16_t	con_handle; /* Connection handle */
1781 } __attribute__ ((packed)) ng_hci_change_con_link_key_compl_ep;
1782 
1783 #define NG_HCI_EVENT_MASTER_LINK_KEY_COMPL	0x0a
1784 typedef struct {
1785 	u_int8_t	status;     /* 0x00 - success */
1786 	u_int16_t	con_handle; /* Connection handle */
1787 	u_int8_t	key_flag;   /* Key flag */
1788 } __attribute__ ((packed)) ng_hci_master_link_key_compl_ep;
1789 
1790 #define NG_HCI_EVENT_READ_REMOTE_FEATURES_COMPL	0x0b
1791 typedef struct {
1792 	u_int8_t	status;                         /* 0x00 - success */
1793 	u_int16_t	con_handle;                     /* Connection handle */
1794 	u_int8_t	features[NG_HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1795 } __attribute__ ((packed)) ng_hci_read_remote_features_compl_ep;
1796 
1797 #define NG_HCI_EVENT_READ_REMOTE_VER_INFO_COMPL	0x0c
1798 typedef struct {
1799 	u_int8_t	status;         /* 0x00 - success */
1800 	u_int16_t	con_handle;     /* Connection handle */
1801 	u_int8_t	lmp_version;    /* LMP version */
1802 	u_int16_t	manufacturer;   /* Hardware manufacturer name */
1803 	u_int16_t	lmp_subversion; /* LMP sub-version */
1804 } __attribute__ ((packed)) ng_hci_read_remote_ver_info_compl_ep;
1805 
1806 #define NG_HCI_EVENT_QOS_SETUP_COMPL		0x0d
1807 typedef struct {
1808 	u_int8_t	status;          /* 0x00 - success */
1809 	u_int16_t	con_handle;      /* connection handle */
1810 	u_int8_t	flags;           /* reserved for future use */
1811 	u_int8_t	service_type;    /* service type */
1812 	u_int32_t	token_rate;      /* bytes per second */
1813 	u_int32_t	peak_bandwidth;  /* bytes per second */
1814 	u_int32_t	latency;         /* microseconds */
1815 	u_int32_t	delay_variation; /* microseconds */
1816 } __attribute__ ((packed)) ng_hci_qos_setup_compl_ep;
1817 
1818 #define NG_HCI_EVENT_COMMAND_COMPL		0x0e
1819 typedef struct {
1820 	u_int8_t	num_cmd_pkts; /* # of HCI command packets */
1821 	u_int16_t	opcode;       /* command OpCode */
1822 	/* command return parameters (if any) */
1823 } __attribute__ ((packed)) ng_hci_command_compl_ep;
1824 
1825 #define NG_HCI_EVENT_COMMAND_STATUS		0x0f
1826 typedef struct {
1827 	u_int8_t	status;       /* 0x00 - pending */
1828 	u_int8_t	num_cmd_pkts; /* # of HCI command packets */
1829 	u_int16_t	opcode;       /* command OpCode */
1830 } __attribute__ ((packed)) ng_hci_command_status_ep;
1831 
1832 #define NG_HCI_EVENT_HARDWARE_ERROR		0x10
1833 typedef struct {
1834 	u_int8_t	hardware_code; /* hardware error code */
1835 } __attribute__ ((packed)) ng_hci_hardware_error_ep;
1836 
1837 #define NG_HCI_EVENT_FLUSH_OCCUR		0x11
1838 typedef struct {
1839 	u_int16_t	con_handle; /* connection handle */
1840 } __attribute__ ((packed)) ng_hci_flush_occur_ep;
1841 
1842 #define NG_HCI_EVENT_ROLE_CHANGE		0x12
1843 typedef struct {
1844 	u_int8_t	status; /* 0x00 - success */
1845 	bdaddr_t	bdaddr; /* address of remote unit */
1846 	u_int8_t	role;   /* new connection role */
1847 } __attribute__ ((packed)) ng_hci_role_change_ep;
1848 
1849 #define NG_HCI_EVENT_NUM_COMPL_PKTS		0x13
1850 typedef struct {
1851 	u_int8_t	num_con_handles; /* # of connection handles */
1852 /* these are repeated "num_con_handles" times
1853 	u_int16_t	con_handle; --- connection handle(s)
1854 	u_int16_t	compl_pkt;  --- # of completed packets */
1855 } __attribute__ ((packed)) ng_hci_num_compl_pkts_ep;
1856 
1857 #define NG_HCI_EVENT_MODE_CHANGE		0x14
1858 typedef struct {
1859 	u_int8_t	status;     /* 0x00 - success */
1860 	u_int16_t	con_handle; /* connection handle */
1861 	u_int8_t	unit_mode;  /* remote unit mode */
1862 	u_int16_t	interval;   /* interval * 0.625 msec */
1863 } __attribute__ ((packed)) ng_hci_mode_change_ep;
1864 
1865 #define NG_HCI_EVENT_RETURN_LINK_KEYS		0x15
1866 typedef struct {
1867 	u_int8_t	num_keys; /* # of keys */
1868 /* these are repeated "num_keys" times
1869 	bdaddr_t	bdaddr;               --- remote address(es)
1870 	u_int8_t	key[NG_HCI_KEY_SIZE]; --- key(s) */
1871 } __attribute__ ((packed)) ng_hci_return_link_keys_ep;
1872 
1873 #define NG_HCI_EVENT_PIN_CODE_REQ		0x16
1874 typedef struct {
1875 	bdaddr_t	bdaddr; /* remote unit address */
1876 } __attribute__ ((packed)) ng_hci_pin_code_req_ep;
1877 
1878 #define NG_HCI_EVENT_LINK_KEY_REQ		0x17
1879 typedef struct {
1880 	bdaddr_t	bdaddr; /* remote unit address */
1881 } __attribute__ ((packed)) ng_hci_link_key_req_ep;
1882 
1883 #define NG_HCI_EVENT_LINK_KEY_NOTIFICATION	0x18
1884 typedef struct {
1885 	bdaddr_t	bdaddr;               /* remote unit address */
1886 	u_int8_t	key[NG_HCI_KEY_SIZE]; /* link key */
1887 	u_int8_t	key_type;             /* type of the key */
1888 } __attribute__ ((packed)) ng_hci_link_key_notification_ep;
1889 
1890 #define NG_HCI_EVENT_LOOPBACK_COMMAND		0x19
1891 typedef struct {
1892 	u_int8_t	command[0]; /* Command packet */
1893 } __attribute__ ((packed)) ng_hci_loopback_command_ep;
1894 
1895 #define NG_HCI_EVENT_DATA_BUFFER_OVERFLOW	0x1a
1896 typedef struct {
1897 	u_int8_t	link_type; /* Link type */
1898 } __attribute__ ((packed)) ng_hci_data_buffer_overflow_ep;
1899 
1900 #define NG_HCI_EVENT_MAX_SLOT_CHANGE		0x1b
1901 typedef struct {
1902 	u_int16_t	con_handle;    /* connection handle */
1903 	u_int8_t	lmp_max_slots; /* Max. # of slots allowed */
1904 } __attribute__ ((packed)) ng_hci_max_slot_change_ep;
1905 
1906 #define NG_HCI_EVENT_READ_CLOCK_OFFSET_COMPL	0x1c
1907 typedef struct {
1908 	u_int8_t	status;       /* 0x00 - success */
1909 	u_int16_t	con_handle;   /* Connection handle */
1910 	u_int16_t	clock_offset; /* Clock offset */
1911 } __attribute__ ((packed)) ng_hci_read_clock_offset_compl_ep;
1912 
1913 #define NG_HCI_EVENT_CON_PKT_TYPE_CHANGED	0x1d
1914 typedef struct {
1915 	u_int8_t	status;     /* 0x00 - success */
1916 	u_int16_t	con_handle; /* connection handle */
1917 	u_int16_t	pkt_type;   /* packet type */
1918 } __attribute__ ((packed)) ng_hci_con_pkt_type_changed_ep;
1919 
1920 #define NG_HCI_EVENT_QOS_VIOLATION		0x1e
1921 typedef struct {
1922 	u_int16_t	con_handle; /* connection handle */
1923 } __attribute__ ((packed)) ng_hci_qos_violation_ep;
1924 
1925 #define NG_HCI_EVENT_PAGE_SCAN_MODE_CHANGE	0x1f
1926 typedef struct {
1927 	bdaddr_t	bdaddr;         /* destination address */
1928 	u_int8_t	page_scan_mode; /* page scan mode */
1929 } __attribute__ ((packed)) ng_hci_page_scan_mode_change_ep;
1930 
1931 #define NG_HCI_EVENT_PAGE_SCAN_REP_MODE_CHANGE	0x20
1932 typedef struct {
1933 	bdaddr_t	bdaddr;             /* destination address */
1934 	u_int8_t	page_scan_rep_mode; /* page scan repetition mode */
1935 } __attribute__ ((packed)) ng_hci_page_scan_rep_mode_change_ep;
1936 #define NG_HCI_EVENT_LE				0x3e
1937 typedef struct {
1938 	u_int8_t	subevent_code;
1939 }__attribute__ ((packed)) ng_hci_le_ep;
1940 
1941 #define NG_HCI_LEEV_CON_COMPL		0x01
1942 
1943 typedef struct {
1944 	u_int8_t	status;
1945 	u_int16_t	handle;
1946 	u_int8_t 	role;
1947 	u_int8_t 	address_type;
1948 	bdaddr_t	address;
1949 	u_int16_t 	interval;
1950 	u_int8_t	latency;
1951 	u_int16_t	supervision_timeout;
1952 	u_int8_t	master_clock_accracy;
1953 
1954 } __attribute__ ((packed)) ng_hci_le_connection_complete_ep;
1955 
1956 #define NG_HCI_LEEV_ADVREP 0x02
1957 typedef struct {
1958 	u_int8_t num_reports;
1959 
1960 }__attribute__ ((packed)) ng_hci_le_advertising_report_ep;
1961 #define NG_HCI_SCAN_RESPONSE_DATA_MAX 0x1f
1962 
1963 typedef struct {
1964 	u_int8_t event_type;
1965 	u_int8_t addr_type;
1966 	bdaddr_t bdaddr;
1967 	u_int8_t length_data;
1968 	u_int8_t data[NG_HCI_SCAN_RESPONSE_DATA_MAX];
1969 }__attribute__((packed)) ng_hci_le_advreport;
1970 
1971 #define NG_HCI_LEEV_CON_UPDATE_COMPL 0x03
1972 typedef struct {
1973 	u_int8_t status;
1974 	u_int16_t connection_handle;
1975 	u_int16_t conn_interval;
1976 	u_int16_t conn_latency;
1977 	u_int16_t supervision_timeout;
1978 }__attribute__((packed)) ng_hci_connection_update_complete_ep;
1979 #define NG_HCI_LEEV_READ_REMOTE_FEATURES_COMPL 0x04
1980 //TBD
1981 #define NG_HCI_LEEV_LONG_TERM_KEY_REQUEST 0x05
1982 //TBD
1983 
1984 
1985 #define NG_HCI_EVENT_BT_LOGO			0xfe
1986 
1987 #define NG_HCI_EVENT_VENDOR			0xff
1988 
1989 #endif /* ndef _NETGRAPH_HCI_H_ */
1990