Linux 2.6.22
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / net / bluetooth / hci_core.h
CommitLineData
1da177e4
LT
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
10
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
23*/
24
25#ifndef __HCI_CORE_H
26#define __HCI_CORE_H
27
1da177e4
LT
28#include <net/bluetooth/hci.h>
29
30/* HCI upper protocols */
31#define HCI_PROTO_L2CAP 0
32#define HCI_PROTO_SCO 1
33
1da177e4 34/* HCI Core structures */
1da177e4
LT
35struct inquiry_data {
36 bdaddr_t bdaddr;
37 __u8 pscan_rep_mode;
38 __u8 pscan_period_mode;
39 __u8 pscan_mode;
40 __u8 dev_class[3];
1ebb9252 41 __le16 clock_offset;
1da177e4
LT
42 __s8 rssi;
43};
44
45struct inquiry_entry {
46 struct inquiry_entry *next;
47 __u32 timestamp;
48 struct inquiry_data data;
49};
50
51struct inquiry_cache {
52 spinlock_t lock;
53 __u32 timestamp;
54 struct inquiry_entry *list;
55};
56
57struct hci_conn_hash {
58 struct list_head list;
59 spinlock_t lock;
60 unsigned int acl_num;
61 unsigned int sco_num;
62};
63
64struct hci_dev {
65 struct list_head list;
66 spinlock_t lock;
67 atomic_t refcnt;
68
69 char name[8];
70 unsigned long flags;
71 __u16 id;
72 __u8 type;
73 bdaddr_t bdaddr;
74 __u8 features[8];
1143e5a6
MH
75 __u8 hci_ver;
76 __u16 hci_rev;
77 __u16 manufacturer;
1da177e4
LT
78 __u16 voice_setting;
79
80 __u16 pkt_type;
81 __u16 link_policy;
82 __u16 link_mode;
83
04837f64
MH
84 __u32 idle_timeout;
85 __u16 sniff_min_interval;
86 __u16 sniff_max_interval;
87
1da177e4
LT
88 unsigned long quirks;
89
90 atomic_t cmd_cnt;
91 unsigned int acl_cnt;
92 unsigned int sco_cnt;
93
94 unsigned int acl_mtu;
95 unsigned int sco_mtu;
96 unsigned int acl_pkts;
97 unsigned int sco_pkts;
98
99 unsigned long cmd_last_tx;
100 unsigned long acl_last_tx;
101 unsigned long sco_last_tx;
102
103 struct tasklet_struct cmd_task;
104 struct tasklet_struct rx_task;
105 struct tasklet_struct tx_task;
106
107 struct sk_buff_head rx_q;
108 struct sk_buff_head raw_q;
109 struct sk_buff_head cmd_q;
110
111 struct sk_buff *sent_cmd;
112
113 struct semaphore req_lock;
114 wait_queue_head_t req_wait_q;
115 __u32 req_status;
116 __u32 req_result;
117
118 struct inquiry_cache inq_cache;
119 struct hci_conn_hash conn_hash;
120
121 struct hci_dev_stats stat;
122
123 struct sk_buff_head driver_init;
124
125 void *driver_data;
126 void *core_data;
127
128 atomic_t promisc;
129
a91f2e39
MH
130 struct device *parent;
131 struct device dev;
1da177e4
LT
132
133 struct module *owner;
134
135 int (*open)(struct hci_dev *hdev);
136 int (*close)(struct hci_dev *hdev);
137 int (*flush)(struct hci_dev *hdev);
138 int (*send)(struct sk_buff *skb);
139 void (*destruct)(struct hci_dev *hdev);
140 void (*notify)(struct hci_dev *hdev, unsigned int evt);
141 int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
142};
143
144struct hci_conn {
145 struct list_head list;
146
147 atomic_t refcnt;
148 spinlock_t lock;
149
150 bdaddr_t dst;
151 __u16 handle;
152 __u16 state;
04837f64 153 __u8 mode;
1da177e4
LT
154 __u8 type;
155 __u8 out;
4c67bc74 156 __u8 attempt;
1da177e4 157 __u8 dev_class[3];
04837f64
MH
158 __u8 features[8];
159 __u16 interval;
160 __u16 link_policy;
1da177e4 161 __u32 link_mode;
04837f64 162 __u8 power_save;
1da177e4 163 unsigned long pend;
04837f64 164
1da177e4 165 unsigned int sent;
04837f64 166
1da177e4
LT
167 struct sk_buff_head data_q;
168
04837f64
MH
169 struct timer_list disc_timer;
170 struct timer_list idle_timer;
171
b219e3ac
MH
172 struct work_struct work;
173
174 struct device dev;
175
1da177e4
LT
176 struct hci_dev *hdev;
177 void *l2cap_data;
178 void *sco_data;
179 void *priv;
180
181 struct hci_conn *link;
182};
183
184extern struct hci_proto *hci_proto[];
185extern struct list_head hci_dev_list;
186extern struct list_head hci_cb_list;
187extern rwlock_t hci_dev_list_lock;
188extern rwlock_t hci_cb_list_lock;
189
190/* ----- Inquiry cache ----- */
191#define INQUIRY_CACHE_AGE_MAX (HZ*30) // 30 seconds
192#define INQUIRY_ENTRY_AGE_MAX (HZ*60) // 60 seconds
193
194#define inquiry_cache_lock(c) spin_lock(&c->lock)
195#define inquiry_cache_unlock(c) spin_unlock(&c->lock)
196#define inquiry_cache_lock_bh(c) spin_lock_bh(&c->lock)
197#define inquiry_cache_unlock_bh(c) spin_unlock_bh(&c->lock)
198
199static inline void inquiry_cache_init(struct hci_dev *hdev)
200{
201 struct inquiry_cache *c = &hdev->inq_cache;
202 spin_lock_init(&c->lock);
203 c->list = NULL;
204}
205
206static inline int inquiry_cache_empty(struct hci_dev *hdev)
207{
208 struct inquiry_cache *c = &hdev->inq_cache;
209 return (c->list == NULL);
210}
211
212static inline long inquiry_cache_age(struct hci_dev *hdev)
213{
214 struct inquiry_cache *c = &hdev->inq_cache;
215 return jiffies - c->timestamp;
216}
217
218static inline long inquiry_entry_age(struct inquiry_entry *e)
219{
220 return jiffies - e->timestamp;
221}
222
223struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
224void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data);
225
226/* ----- HCI Connections ----- */
227enum {
228 HCI_CONN_AUTH_PEND,
229 HCI_CONN_ENCRYPT_PEND,
04837f64
MH
230 HCI_CONN_RSWITCH_PEND,
231 HCI_CONN_MODE_CHANGE_PEND,
1da177e4
LT
232};
233
234static inline void hci_conn_hash_init(struct hci_dev *hdev)
235{
236 struct hci_conn_hash *h = &hdev->conn_hash;
237 INIT_LIST_HEAD(&h->list);
238 spin_lock_init(&h->lock);
239 h->acl_num = 0;
240 h->sco_num = 0;
241}
242
243static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
244{
245 struct hci_conn_hash *h = &hdev->conn_hash;
246 list_add(&c->list, &h->list);
247 if (c->type == ACL_LINK)
248 h->acl_num++;
249 else
250 h->sco_num++;
251}
252
253static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
254{
255 struct hci_conn_hash *h = &hdev->conn_hash;
256 list_del(&c->list);
257 if (c->type == ACL_LINK)
258 h->acl_num--;
259 else
260 h->sco_num--;
261}
262
263static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
264 __u16 handle)
265{
266 struct hci_conn_hash *h = &hdev->conn_hash;
267 struct list_head *p;
268 struct hci_conn *c;
269
270 list_for_each(p, &h->list) {
271 c = list_entry(p, struct hci_conn, list);
272 if (c->handle == handle)
273 return c;
274 }
275 return NULL;
276}
277
278static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
279 __u8 type, bdaddr_t *ba)
280{
281 struct hci_conn_hash *h = &hdev->conn_hash;
282 struct list_head *p;
283 struct hci_conn *c;
284
285 list_for_each(p, &h->list) {
286 c = list_entry(p, struct hci_conn, list);
287 if (c->type == type && !bacmp(&c->dst, ba))
288 return c;
289 }
290 return NULL;
291}
292
4c67bc74
MH
293static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
294 __u8 type, __u16 state)
295{
296 struct hci_conn_hash *h = &hdev->conn_hash;
297 struct list_head *p;
298 struct hci_conn *c;
299
300 list_for_each(p, &h->list) {
301 c = list_entry(p, struct hci_conn, list);
302 if (c->type == type && c->state == state)
303 return c;
304 }
305 return NULL;
306}
307
308void hci_acl_connect(struct hci_conn *conn);
1da177e4
LT
309void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
310void hci_add_sco(struct hci_conn *conn, __u16 handle);
311
312struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
313int hci_conn_del(struct hci_conn *conn);
314void hci_conn_hash_flush(struct hci_dev *hdev);
315
316struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *src);
317int hci_conn_auth(struct hci_conn *conn);
318int hci_conn_encrypt(struct hci_conn *conn);
319int hci_conn_change_link_key(struct hci_conn *conn);
320int hci_conn_switch_role(struct hci_conn *conn, uint8_t role);
321
04837f64
MH
322void hci_conn_enter_active_mode(struct hci_conn *conn);
323void hci_conn_enter_sniff_mode(struct hci_conn *conn);
1da177e4
LT
324
325static inline void hci_conn_hold(struct hci_conn *conn)
326{
327 atomic_inc(&conn->refcnt);
04837f64 328 del_timer(&conn->disc_timer);
1da177e4
LT
329}
330
331static inline void hci_conn_put(struct hci_conn *conn)
332{
333 if (atomic_dec_and_test(&conn->refcnt)) {
04837f64 334 unsigned long timeo;
1da177e4 335 if (conn->type == ACL_LINK) {
04837f64 336 del_timer(&conn->idle_timer);
6ac59344
MH
337 if (conn->state == BT_CONNECTED) {
338 timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT);
339 if (!conn->out)
340 timeo *= 2;
341 } else
342 timeo = msecs_to_jiffies(10);
1da177e4 343 } else
04837f64
MH
344 timeo = msecs_to_jiffies(10);
345 mod_timer(&conn->disc_timer, jiffies + timeo);
1da177e4
LT
346 }
347}
348
349/* ----- HCI tasks ----- */
350static inline void hci_sched_cmd(struct hci_dev *hdev)
351{
352 tasklet_schedule(&hdev->cmd_task);
353}
354
355static inline void hci_sched_rx(struct hci_dev *hdev)
356{
357 tasklet_schedule(&hdev->rx_task);
358}
359
360static inline void hci_sched_tx(struct hci_dev *hdev)
361{
362 tasklet_schedule(&hdev->tx_task);
363}
364
365/* ----- HCI Devices ----- */
366static inline void __hci_dev_put(struct hci_dev *d)
367{
368 if (atomic_dec_and_test(&d->refcnt))
369 d->destruct(d);
370}
371
372static inline void hci_dev_put(struct hci_dev *d)
373{
374 __hci_dev_put(d);
375 module_put(d->owner);
376}
377
378static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
379{
380 atomic_inc(&d->refcnt);
381 return d;
382}
383
384static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
385{
386 if (try_module_get(d->owner))
387 return __hci_dev_hold(d);
388 return NULL;
389}
390
391#define hci_dev_lock(d) spin_lock(&d->lock)
392#define hci_dev_unlock(d) spin_unlock(&d->lock)
393#define hci_dev_lock_bh(d) spin_lock_bh(&d->lock)
394#define hci_dev_unlock_bh(d) spin_unlock_bh(&d->lock)
395
396struct hci_dev *hci_dev_get(int index);
397struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
398
399struct hci_dev *hci_alloc_dev(void);
400void hci_free_dev(struct hci_dev *hdev);
401int hci_register_dev(struct hci_dev *hdev);
402int hci_unregister_dev(struct hci_dev *hdev);
403int hci_suspend_dev(struct hci_dev *hdev);
404int hci_resume_dev(struct hci_dev *hdev);
405int hci_dev_open(__u16 dev);
406int hci_dev_close(__u16 dev);
407int hci_dev_reset(__u16 dev);
408int hci_dev_reset_stat(__u16 dev);
409int hci_dev_cmd(unsigned int cmd, void __user *arg);
410int hci_get_dev_list(void __user *arg);
411int hci_get_dev_info(void __user *arg);
412int hci_get_conn_list(void __user *arg);
413int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
414int hci_inquiry(void __user *arg);
415
416void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
417
418/* Receive frame from HCI drivers */
419static inline int hci_recv_frame(struct sk_buff *skb)
420{
421 struct hci_dev *hdev = (struct hci_dev *) skb->dev;
422 if (!hdev || (!test_bit(HCI_UP, &hdev->flags)
423 && !test_bit(HCI_INIT, &hdev->flags))) {
424 kfree_skb(skb);
425 return -ENXIO;
426 }
427
428 /* Incomming skb */
429 bt_cb(skb)->incoming = 1;
430
431 /* Time stamp */
a61bbcf2 432 __net_timestamp(skb);
1da177e4
LT
433
434 /* Queue frame for rx task */
435 skb_queue_tail(&hdev->rx_q, skb);
436 hci_sched_rx(hdev);
437 return 0;
438}
439
440int hci_register_sysfs(struct hci_dev *hdev);
441void hci_unregister_sysfs(struct hci_dev *hdev);
b219e3ac
MH
442void hci_conn_add_sysfs(struct hci_conn *conn);
443void hci_conn_del_sysfs(struct hci_conn *conn);
1da177e4 444
a91f2e39 445#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
1da177e4
LT
446
447/* ----- LMP capabilities ----- */
04837f64
MH
448#define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH)
449#define lmp_encrypt_capable(dev) ((dev)->features[0] & LMP_ENCRYPT)
450#define lmp_sniff_capable(dev) ((dev)->features[0] & LMP_SNIFF)
451#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
1da177e4
LT
452
453/* ----- HCI protocols ----- */
454struct hci_proto {
455 char *name;
456 unsigned int id;
457 unsigned long flags;
458
459 void *priv;
460
461 int (*connect_ind) (struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type);
462 int (*connect_cfm) (struct hci_conn *conn, __u8 status);
463 int (*disconn_ind) (struct hci_conn *conn, __u8 reason);
464 int (*recv_acldata) (struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
465 int (*recv_scodata) (struct hci_conn *conn, struct sk_buff *skb);
466 int (*auth_cfm) (struct hci_conn *conn, __u8 status);
467 int (*encrypt_cfm) (struct hci_conn *conn, __u8 status);
468};
469
470static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
471{
472 register struct hci_proto *hp;
473 int mask = 0;
474
475 hp = hci_proto[HCI_PROTO_L2CAP];
476 if (hp && hp->connect_ind)
477 mask |= hp->connect_ind(hdev, bdaddr, type);
478
479 hp = hci_proto[HCI_PROTO_SCO];
480 if (hp && hp->connect_ind)
481 mask |= hp->connect_ind(hdev, bdaddr, type);
482
483 return mask;
484}
485
486static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
487{
488 register struct hci_proto *hp;
489
490 hp = hci_proto[HCI_PROTO_L2CAP];
491 if (hp && hp->connect_cfm)
492 hp->connect_cfm(conn, status);
493
494 hp = hci_proto[HCI_PROTO_SCO];
495 if (hp && hp->connect_cfm)
496 hp->connect_cfm(conn, status);
497}
498
499static inline void hci_proto_disconn_ind(struct hci_conn *conn, __u8 reason)
500{
501 register struct hci_proto *hp;
502
503 hp = hci_proto[HCI_PROTO_L2CAP];
504 if (hp && hp->disconn_ind)
505 hp->disconn_ind(conn, reason);
506
507 hp = hci_proto[HCI_PROTO_SCO];
508 if (hp && hp->disconn_ind)
509 hp->disconn_ind(conn, reason);
510}
511
512static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
513{
514 register struct hci_proto *hp;
515
516 hp = hci_proto[HCI_PROTO_L2CAP];
517 if (hp && hp->auth_cfm)
518 hp->auth_cfm(conn, status);
519
520 hp = hci_proto[HCI_PROTO_SCO];
521 if (hp && hp->auth_cfm)
522 hp->auth_cfm(conn, status);
523}
524
525static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status)
526{
527 register struct hci_proto *hp;
528
529 hp = hci_proto[HCI_PROTO_L2CAP];
530 if (hp && hp->encrypt_cfm)
531 hp->encrypt_cfm(conn, status);
532
533 hp = hci_proto[HCI_PROTO_SCO];
534 if (hp && hp->encrypt_cfm)
535 hp->encrypt_cfm(conn, status);
536}
537
538int hci_register_proto(struct hci_proto *hproto);
539int hci_unregister_proto(struct hci_proto *hproto);
540
541/* ----- HCI callbacks ----- */
542struct hci_cb {
543 struct list_head list;
544
545 char *name;
546
547 void (*auth_cfm) (struct hci_conn *conn, __u8 status);
548 void (*encrypt_cfm) (struct hci_conn *conn, __u8 status, __u8 encrypt);
549 void (*key_change_cfm) (struct hci_conn *conn, __u8 status);
550 void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role);
551};
552
553static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
554{
555 struct list_head *p;
556
557 hci_proto_auth_cfm(conn, status);
558
559 read_lock_bh(&hci_cb_list_lock);
560 list_for_each(p, &hci_cb_list) {
561 struct hci_cb *cb = list_entry(p, struct hci_cb, list);
562 if (cb->auth_cfm)
563 cb->auth_cfm(conn, status);
564 }
565 read_unlock_bh(&hci_cb_list_lock);
566}
567
568static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt)
569{
570 struct list_head *p;
571
572 hci_proto_encrypt_cfm(conn, status);
573
574 read_lock_bh(&hci_cb_list_lock);
575 list_for_each(p, &hci_cb_list) {
576 struct hci_cb *cb = list_entry(p, struct hci_cb, list);
577 if (cb->encrypt_cfm)
578 cb->encrypt_cfm(conn, status, encrypt);
579 }
580 read_unlock_bh(&hci_cb_list_lock);
581}
582
583static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
584{
585 struct list_head *p;
586
587 read_lock_bh(&hci_cb_list_lock);
588 list_for_each(p, &hci_cb_list) {
589 struct hci_cb *cb = list_entry(p, struct hci_cb, list);
590 if (cb->key_change_cfm)
591 cb->key_change_cfm(conn, status);
592 }
593 read_unlock_bh(&hci_cb_list_lock);
594}
595
596static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, __u8 role)
597{
598 struct list_head *p;
599
600 read_lock_bh(&hci_cb_list_lock);
601 list_for_each(p, &hci_cb_list) {
602 struct hci_cb *cb = list_entry(p, struct hci_cb, list);
603 if (cb->role_switch_cfm)
604 cb->role_switch_cfm(conn, status, role);
605 }
606 read_unlock_bh(&hci_cb_list_lock);
607}
608
609int hci_register_cb(struct hci_cb *hcb);
610int hci_unregister_cb(struct hci_cb *hcb);
611
612int hci_register_notifier(struct notifier_block *nb);
613int hci_unregister_notifier(struct notifier_block *nb);
614
615int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param);
616int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
617int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
618
619void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf);
620
621void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
622
623/* ----- HCI Sockets ----- */
624void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
625
626/* HCI info for socket */
627#define hci_pi(sk) ((struct hci_pinfo *) sk)
628
629struct hci_pinfo {
630 struct bt_sock bt;
631 struct hci_dev *hdev;
632 struct hci_filter filter;
633 __u32 cmsg_mask;
634};
635
636/* HCI security filter */
637#define HCI_SFLT_MAX_OGF 5
638
639struct hci_sec_filter {
640 __u32 type_mask;
641 __u32 event_mask[2];
642 __u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
643};
644
645/* ----- HCI requests ----- */
646#define HCI_REQ_DONE 0
647#define HCI_REQ_PEND 1
648#define HCI_REQ_CANCELED 2
649
650#define hci_req_lock(d) down(&d->req_lock)
651#define hci_req_unlock(d) up(&d->req_lock)
652
653void hci_req_complete(struct hci_dev *hdev, int result);
654
655#endif /* __HCI_CORE_H */