2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
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;
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.
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.
28 #define HCI_MAX_ACL_SIZE 1024
29 #define HCI_MAX_SCO_SIZE 255
30 #define HCI_MAX_EVENT_SIZE 260
31 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
35 #define HCI_DEV_UNREG 2
37 #define HCI_DEV_DOWN 4
38 #define HCI_DEV_SUSPEND 5
39 #define HCI_DEV_RESUME 6
41 /* HCI notify events */
42 #define HCI_NOTIFY_CONN_ADD 1
43 #define HCI_NOTIFY_CONN_DEL 2
44 #define HCI_NOTIFY_VOICE_SETTING 3
55 /* HCI controller types */
56 #define HCI_BREDR 0x00
57 #define HCI_80211 0x01
59 /* HCI device quirks */
63 HCI_QUIRK_FIXUP_BUFFER_SIZE
66 /* HCI device flags */
81 /* HCI ioctl defines */
82 #define HCIDEVUP _IOW('H', 201, int)
83 #define HCIDEVDOWN _IOW('H', 202, int)
84 #define HCIDEVRESET _IOW('H', 203, int)
85 #define HCIDEVRESTAT _IOW('H', 204, int)
87 #define HCIGETDEVLIST _IOR('H', 210, int)
88 #define HCIGETDEVINFO _IOR('H', 211, int)
89 #define HCIGETCONNLIST _IOR('H', 212, int)
90 #define HCIGETCONNINFO _IOR('H', 213, int)
91 #define HCIGETAUTHINFO _IOR('H', 215, int)
93 #define HCISETRAW _IOW('H', 220, int)
94 #define HCISETSCAN _IOW('H', 221, int)
95 #define HCISETAUTH _IOW('H', 222, int)
96 #define HCISETENCRYPT _IOW('H', 223, int)
97 #define HCISETPTYPE _IOW('H', 224, int)
98 #define HCISETLINKPOL _IOW('H', 225, int)
99 #define HCISETLINKMODE _IOW('H', 226, int)
100 #define HCISETACLMTU _IOW('H', 227, int)
101 #define HCISETSCOMTU _IOW('H', 228, int)
103 #define HCIINQUIRY _IOR('H', 240, int)
106 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
107 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
108 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
109 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
110 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
113 #define HCI_COMMAND_PKT 0x01
114 #define HCI_ACLDATA_PKT 0x02
115 #define HCI_SCODATA_PKT 0x03
116 #define HCI_EVENT_PKT 0x04
117 #define HCI_VENDOR_PKT 0xff
119 /* HCI packet types */
120 #define HCI_DM1 0x0008
121 #define HCI_DM3 0x0400
122 #define HCI_DM5 0x4000
123 #define HCI_DH1 0x0010
124 #define HCI_DH3 0x0800
125 #define HCI_DH5 0x8000
127 #define HCI_HV1 0x0020
128 #define HCI_HV2 0x0040
129 #define HCI_HV3 0x0080
131 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
132 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
134 /* eSCO packet types */
135 #define ESCO_HV1 0x0001
136 #define ESCO_HV2 0x0002
137 #define ESCO_HV3 0x0004
138 #define ESCO_EV3 0x0008
139 #define ESCO_EV4 0x0010
140 #define ESCO_EV5 0x0020
141 #define ESCO_2EV3 0x0040
142 #define ESCO_3EV3 0x0080
143 #define ESCO_2EV5 0x0100
144 #define ESCO_3EV5 0x0200
146 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
147 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
150 #define ACL_CONT 0x01
151 #define ACL_START 0x02
152 #define ACL_ACTIVE_BCAST 0x04
153 #define ACL_PICO_BCAST 0x08
156 #define SCO_LINK 0x00
157 #define ACL_LINK 0x01
158 #define ESCO_LINK 0x02
161 #define LMP_3SLOT 0x01
162 #define LMP_5SLOT 0x02
163 #define LMP_ENCRYPT 0x04
164 #define LMP_SOFFSET 0x08
165 #define LMP_TACCURACY 0x10
166 #define LMP_RSWITCH 0x20
167 #define LMP_HOLD 0x40
168 #define LMP_SNIFF 0x80
170 #define LMP_PARK 0x01
171 #define LMP_RSSI 0x02
172 #define LMP_QUALITY 0x04
176 #define LMP_ULAW 0x40
177 #define LMP_ALAW 0x80
179 #define LMP_CVSD 0x01
180 #define LMP_PSCHEME 0x02
181 #define LMP_PCONTROL 0x04
183 #define LMP_ESCO 0x80
188 #define LMP_SNIFF_SUBR 0x02
189 #define LMP_EDR_ESCO_2M 0x20
190 #define LMP_EDR_ESCO_3M 0x40
191 #define LMP_EDR_3S_ESCO 0x80
193 #define LMP_SIMPLE_PAIR 0x08
195 /* Connection modes */
196 #define HCI_CM_ACTIVE 0x0000
197 #define HCI_CM_HOLD 0x0001
198 #define HCI_CM_SNIFF 0x0002
199 #define HCI_CM_PARK 0x0003
202 #define HCI_LP_RSWITCH 0x0001
203 #define HCI_LP_HOLD 0x0002
204 #define HCI_LP_SNIFF 0x0004
205 #define HCI_LP_PARK 0x0008
208 #define HCI_LM_ACCEPT 0x8000
209 #define HCI_LM_MASTER 0x0001
210 #define HCI_LM_AUTH 0x0002
211 #define HCI_LM_ENCRYPT 0x0004
212 #define HCI_LM_TRUSTED 0x0008
213 #define HCI_LM_RELIABLE 0x0010
214 #define HCI_LM_SECURE 0x0020
216 /* Authentication types */
217 #define HCI_AT_NO_BONDING 0x00
218 #define HCI_AT_NO_BONDING_MITM 0x01
219 #define HCI_AT_DEDICATED_BONDING 0x02
220 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
221 #define HCI_AT_GENERAL_BONDING 0x04
222 #define HCI_AT_GENERAL_BONDING_MITM 0x05
224 /* ----- HCI Commands ---- */
225 #define HCI_OP_INQUIRY 0x0401
226 struct hci_cp_inquiry
{
230 } __attribute__ ((packed
));
232 #define HCI_OP_INQUIRY_CANCEL 0x0402
234 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
236 #define HCI_OP_CREATE_CONN 0x0405
237 struct hci_cp_create_conn
{
244 } __attribute__ ((packed
));
246 #define HCI_OP_DISCONNECT 0x0406
247 struct hci_cp_disconnect
{
250 } __attribute__ ((packed
));
252 #define HCI_OP_ADD_SCO 0x0407
253 struct hci_cp_add_sco
{
256 } __attribute__ ((packed
));
258 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
259 struct hci_cp_create_conn_cancel
{
261 } __attribute__ ((packed
));
263 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
264 struct hci_cp_accept_conn_req
{
267 } __attribute__ ((packed
));
269 #define HCI_OP_REJECT_CONN_REQ 0x040a
270 struct hci_cp_reject_conn_req
{
273 } __attribute__ ((packed
));
275 #define HCI_OP_LINK_KEY_REPLY 0x040b
276 struct hci_cp_link_key_reply
{
279 } __attribute__ ((packed
));
281 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
282 struct hci_cp_link_key_neg_reply
{
284 } __attribute__ ((packed
));
286 #define HCI_OP_PIN_CODE_REPLY 0x040d
287 struct hci_cp_pin_code_reply
{
291 } __attribute__ ((packed
));
293 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
294 struct hci_cp_pin_code_neg_reply
{
296 } __attribute__ ((packed
));
298 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
299 struct hci_cp_change_conn_ptype
{
302 } __attribute__ ((packed
));
304 #define HCI_OP_AUTH_REQUESTED 0x0411
305 struct hci_cp_auth_requested
{
307 } __attribute__ ((packed
));
309 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
310 struct hci_cp_set_conn_encrypt
{
313 } __attribute__ ((packed
));
315 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
316 struct hci_cp_change_conn_link_key
{
318 } __attribute__ ((packed
));
320 #define HCI_OP_REMOTE_NAME_REQ 0x0419
321 struct hci_cp_remote_name_req
{
326 } __attribute__ ((packed
));
328 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
329 struct hci_cp_remote_name_req_cancel
{
331 } __attribute__ ((packed
));
333 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
334 struct hci_cp_read_remote_features
{
336 } __attribute__ ((packed
));
338 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
339 struct hci_cp_read_remote_ext_features
{
342 } __attribute__ ((packed
));
344 #define HCI_OP_READ_REMOTE_VERSION 0x041d
345 struct hci_cp_read_remote_version
{
347 } __attribute__ ((packed
));
349 #define HCI_OP_SETUP_SYNC_CONN 0x0428
350 struct hci_cp_setup_sync_conn
{
355 __le16 voice_setting
;
358 } __attribute__ ((packed
));
360 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
361 struct hci_cp_accept_sync_conn_req
{
366 __le16 content_format
;
369 } __attribute__ ((packed
));
371 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
372 struct hci_cp_reject_sync_conn_req
{
375 } __attribute__ ((packed
));
377 #define HCI_OP_SNIFF_MODE 0x0803
378 struct hci_cp_sniff_mode
{
384 } __attribute__ ((packed
));
386 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
387 struct hci_cp_exit_sniff_mode
{
389 } __attribute__ ((packed
));
391 #define HCI_OP_ROLE_DISCOVERY 0x0809
392 struct hci_cp_role_discovery
{
394 } __attribute__ ((packed
));
395 struct hci_rp_role_discovery
{
399 } __attribute__ ((packed
));
401 #define HCI_OP_SWITCH_ROLE 0x080b
402 struct hci_cp_switch_role
{
405 } __attribute__ ((packed
));
407 #define HCI_OP_READ_LINK_POLICY 0x080c
408 struct hci_cp_read_link_policy
{
410 } __attribute__ ((packed
));
411 struct hci_rp_read_link_policy
{
415 } __attribute__ ((packed
));
417 #define HCI_OP_WRITE_LINK_POLICY 0x080d
418 struct hci_cp_write_link_policy
{
421 } __attribute__ ((packed
));
422 struct hci_rp_write_link_policy
{
425 } __attribute__ ((packed
));
427 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
428 struct hci_rp_read_def_link_policy
{
431 } __attribute__ ((packed
));
433 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
434 struct hci_cp_write_def_link_policy
{
436 } __attribute__ ((packed
));
438 #define HCI_OP_SNIFF_SUBRATE 0x0811
439 struct hci_cp_sniff_subrate
{
442 __le16 min_remote_timeout
;
443 __le16 min_local_timeout
;
444 } __attribute__ ((packed
));
446 #define HCI_OP_SET_EVENT_MASK 0x0c01
447 struct hci_cp_set_event_mask
{
449 } __attribute__ ((packed
));
451 #define HCI_OP_RESET 0x0c03
453 #define HCI_OP_SET_EVENT_FLT 0x0c05
454 struct hci_cp_set_event_flt
{
458 } __attribute__ ((packed
));
461 #define HCI_FLT_CLEAR_ALL 0x00
462 #define HCI_FLT_INQ_RESULT 0x01
463 #define HCI_FLT_CONN_SETUP 0x02
465 /* CONN_SETUP Condition types */
466 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
467 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
468 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
470 /* CONN_SETUP Conditions */
471 #define HCI_CONN_SETUP_AUTO_OFF 0x01
472 #define HCI_CONN_SETUP_AUTO_ON 0x02
474 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
475 struct hci_cp_write_local_name
{
477 } __attribute__ ((packed
));
479 #define HCI_OP_READ_LOCAL_NAME 0x0c14
480 struct hci_rp_read_local_name
{
483 } __attribute__ ((packed
));
485 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
487 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
489 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
490 #define SCAN_DISABLED 0x00
491 #define SCAN_INQUIRY 0x01
492 #define SCAN_PAGE 0x02
494 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
496 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
497 #define AUTH_DISABLED 0x00
498 #define AUTH_ENABLED 0x01
500 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
502 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
503 #define ENCRYPT_DISABLED 0x00
504 #define ENCRYPT_P2P 0x01
505 #define ENCRYPT_BOTH 0x02
507 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
508 struct hci_rp_read_class_of_dev
{
511 } __attribute__ ((packed
));
513 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
514 struct hci_cp_write_class_of_dev
{
516 } __attribute__ ((packed
));
518 #define HCI_OP_READ_VOICE_SETTING 0x0c25
519 struct hci_rp_read_voice_setting
{
521 __le16 voice_setting
;
522 } __attribute__ ((packed
));
524 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
525 struct hci_cp_write_voice_setting
{
526 __le16 voice_setting
;
527 } __attribute__ ((packed
));
529 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
530 struct hci_cp_host_buffer_size
{
535 } __attribute__ ((packed
));
537 #define HCI_OP_READ_SSP_MODE 0x0c55
538 struct hci_rp_read_ssp_mode
{
541 } __attribute__ ((packed
));
543 #define HCI_OP_WRITE_SSP_MODE 0x0c56
544 struct hci_cp_write_ssp_mode
{
546 } __attribute__ ((packed
));
548 #define HCI_OP_READ_LOCAL_VERSION 0x1001
549 struct hci_rp_read_local_version
{
556 } __attribute__ ((packed
));
558 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
559 struct hci_rp_read_local_commands
{
562 } __attribute__ ((packed
));
564 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
565 struct hci_rp_read_local_features
{
568 } __attribute__ ((packed
));
570 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
571 struct hci_rp_read_local_ext_features
{
576 } __attribute__ ((packed
));
578 #define HCI_OP_READ_BUFFER_SIZE 0x1005
579 struct hci_rp_read_buffer_size
{
585 } __attribute__ ((packed
));
587 #define HCI_OP_READ_BD_ADDR 0x1009
588 struct hci_rp_read_bd_addr
{
591 } __attribute__ ((packed
));
593 /* ---- HCI Events ---- */
594 #define HCI_EV_INQUIRY_COMPLETE 0x01
596 #define HCI_EV_INQUIRY_RESULT 0x02
597 struct inquiry_info
{
600 __u8 pscan_period_mode
;
604 } __attribute__ ((packed
));
606 #define HCI_EV_CONN_COMPLETE 0x03
607 struct hci_ev_conn_complete
{
613 } __attribute__ ((packed
));
615 #define HCI_EV_CONN_REQUEST 0x04
616 struct hci_ev_conn_request
{
620 } __attribute__ ((packed
));
622 #define HCI_EV_DISCONN_COMPLETE 0x05
623 struct hci_ev_disconn_complete
{
627 } __attribute__ ((packed
));
629 #define HCI_EV_AUTH_COMPLETE 0x06
630 struct hci_ev_auth_complete
{
633 } __attribute__ ((packed
));
635 #define HCI_EV_REMOTE_NAME 0x07
636 struct hci_ev_remote_name
{
640 } __attribute__ ((packed
));
642 #define HCI_EV_ENCRYPT_CHANGE 0x08
643 struct hci_ev_encrypt_change
{
647 } __attribute__ ((packed
));
649 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
650 struct hci_ev_change_link_key_complete
{
653 } __attribute__ ((packed
));
655 #define HCI_EV_REMOTE_FEATURES 0x0b
656 struct hci_ev_remote_features
{
660 } __attribute__ ((packed
));
662 #define HCI_EV_REMOTE_VERSION 0x0c
663 struct hci_ev_remote_version
{
669 } __attribute__ ((packed
));
671 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
675 __u32 peak_bandwidth
;
677 __u32 delay_variation
;
678 } __attribute__ ((packed
));
679 struct hci_ev_qos_setup_complete
{
683 } __attribute__ ((packed
));
685 #define HCI_EV_CMD_COMPLETE 0x0e
686 struct hci_ev_cmd_complete
{
689 } __attribute__ ((packed
));
691 #define HCI_EV_CMD_STATUS 0x0f
692 struct hci_ev_cmd_status
{
696 } __attribute__ ((packed
));
698 #define HCI_EV_ROLE_CHANGE 0x12
699 struct hci_ev_role_change
{
703 } __attribute__ ((packed
));
705 #define HCI_EV_NUM_COMP_PKTS 0x13
706 struct hci_ev_num_comp_pkts
{
708 /* variable length part */
709 } __attribute__ ((packed
));
711 #define HCI_EV_MODE_CHANGE 0x14
712 struct hci_ev_mode_change
{
717 } __attribute__ ((packed
));
719 #define HCI_EV_PIN_CODE_REQ 0x16
720 struct hci_ev_pin_code_req
{
722 } __attribute__ ((packed
));
724 #define HCI_EV_LINK_KEY_REQ 0x17
725 struct hci_ev_link_key_req
{
727 } __attribute__ ((packed
));
729 #define HCI_EV_LINK_KEY_NOTIFY 0x18
730 struct hci_ev_link_key_notify
{
734 } __attribute__ ((packed
));
736 #define HCI_EV_CLOCK_OFFSET 0x1c
737 struct hci_ev_clock_offset
{
741 } __attribute__ ((packed
));
743 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
744 struct hci_ev_pkt_type_change
{
748 } __attribute__ ((packed
));
750 #define HCI_EV_PSCAN_REP_MODE 0x20
751 struct hci_ev_pscan_rep_mode
{
754 } __attribute__ ((packed
));
756 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
757 struct inquiry_info_with_rssi
{
760 __u8 pscan_period_mode
;
764 } __attribute__ ((packed
));
765 struct inquiry_info_with_rssi_and_pscan_mode
{
768 __u8 pscan_period_mode
;
773 } __attribute__ ((packed
));
775 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
776 struct hci_ev_remote_ext_features
{
782 } __attribute__ ((packed
));
784 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
785 struct hci_ev_sync_conn_complete
{
795 } __attribute__ ((packed
));
797 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
798 struct hci_ev_sync_conn_changed
{
805 } __attribute__ ((packed
));
807 #define HCI_EV_SNIFF_SUBRATE 0x2e
808 struct hci_ev_sniff_subrate
{
811 __le16 max_tx_latency
;
812 __le16 max_rx_latency
;
813 __le16 max_remote_timeout
;
814 __le16 max_local_timeout
;
815 } __attribute__ ((packed
));
817 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
818 struct extended_inquiry_info
{
821 __u8 pscan_period_mode
;
826 } __attribute__ ((packed
));
828 #define HCI_EV_IO_CAPA_REQUEST 0x31
829 struct hci_ev_io_capa_request
{
831 } __attribute__ ((packed
));
833 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
834 struct hci_ev_simple_pair_complete
{
837 } __attribute__ ((packed
));
839 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
840 struct hci_ev_remote_host_features
{
843 } __attribute__ ((packed
));
845 /* Internal events generated by Bluetooth stack */
846 #define HCI_EV_STACK_INTERNAL 0xfd
847 struct hci_ev_stack_internal
{
850 } __attribute__ ((packed
));
852 #define HCI_EV_SI_DEVICE 0x01
853 struct hci_ev_si_device
{
856 } __attribute__ ((packed
));
858 #define HCI_EV_SI_SECURITY 0x02
859 struct hci_ev_si_security
{
864 } __attribute__ ((packed
));
866 /* ---- HCI Packet structures ---- */
867 #define HCI_COMMAND_HDR_SIZE 3
868 #define HCI_EVENT_HDR_SIZE 2
869 #define HCI_ACL_HDR_SIZE 4
870 #define HCI_SCO_HDR_SIZE 3
872 struct hci_command_hdr
{
873 __le16 opcode
; /* OCF & OGF */
875 } __attribute__ ((packed
));
877 struct hci_event_hdr
{
880 } __attribute__ ((packed
));
883 __le16 handle
; /* Handle & Flags(PB, BC) */
885 } __attribute__ ((packed
));
890 } __attribute__ ((packed
));
893 #include <linux/skbuff.h>
894 static inline struct hci_event_hdr
*hci_event_hdr(const struct sk_buff
*skb
)
896 return (struct hci_event_hdr
*) skb
->data
;
899 static inline struct hci_acl_hdr
*hci_acl_hdr(const struct sk_buff
*skb
)
901 return (struct hci_acl_hdr
*) skb
->data
;
904 static inline struct hci_sco_hdr
*hci_sco_hdr(const struct sk_buff
*skb
)
906 return (struct hci_sco_hdr
*) skb
->data
;
910 /* Command opcode pack/unpack */
911 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
912 #define hci_opcode_ogf(op) (op >> 10)
913 #define hci_opcode_ocf(op) (op & 0x03ff)
915 /* ACL handle and flags pack/unpack */
916 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
917 #define hci_handle(h) (h & 0x0fff)
918 #define hci_flags(h) (h >> 12)
920 /* ---- HCI Sockets ---- */
923 #define HCI_DATA_DIR 1
925 #define HCI_TIME_STAMP 3
928 #define HCI_CMSG_DIR 0x0001
929 #define HCI_CMSG_TSTAMP 0x0002
931 struct sockaddr_hci
{
932 sa_family_t hci_family
;
933 unsigned short hci_dev
;
935 #define HCI_DEV_NONE 0xffff
938 unsigned long type_mask
;
939 unsigned long event_mask
[2];
949 #define HCI_FLT_TYPE_BITS 31
950 #define HCI_FLT_EVENT_BITS 63
951 #define HCI_FLT_OGF_BITS 63
952 #define HCI_FLT_OCF_BITS 127
954 /* ---- HCI Ioctl requests structures ---- */
955 struct hci_dev_stats
{
968 struct hci_dev_info
{
988 struct hci_dev_stats stat
;
991 struct hci_conn_info
{
1000 struct hci_dev_req
{
1005 struct hci_dev_list_req
{
1007 struct hci_dev_req dev_req
[0]; /* hci_dev_req structures */
1010 struct hci_conn_list_req
{
1013 struct hci_conn_info conn_info
[0];
1016 struct hci_conn_info_req
{
1019 struct hci_conn_info conn_info
[0];
1022 struct hci_auth_info_req
{
1027 struct hci_inquiry_req
{
1034 #define IREQ_CACHE_FLUSH 0x0001
1036 #endif /* __HCI_H */