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
46 /* HCI device types */
55 /* HCI device quirks */
57 HCI_QUIRK_RESET_ON_INIT,
59 HCI_QUIRK_FIXUP_BUFFER_SIZE
62 /* HCI device flags */
79 /* HCI ioctl defines */
80 #define HCIDEVUP _IOW('H', 201, int)
81 #define HCIDEVDOWN _IOW('H', 202, int)
82 #define HCIDEVRESET _IOW('H', 203, int)
83 #define HCIDEVRESTAT _IOW('H', 204, int)
85 #define HCIGETDEVLIST _IOR('H', 210, int)
86 #define HCIGETDEVINFO _IOR('H', 211, int)
87 #define HCIGETCONNLIST _IOR('H', 212, int)
88 #define HCIGETCONNINFO _IOR('H', 213, int)
90 #define HCISETRAW _IOW('H', 220, int)
91 #define HCISETSCAN _IOW('H', 221, int)
92 #define HCISETAUTH _IOW('H', 222, int)
93 #define HCISETENCRYPT _IOW('H', 223, int)
94 #define HCISETPTYPE _IOW('H', 224, int)
95 #define HCISETLINKPOL _IOW('H', 225, int)
96 #define HCISETLINKMODE _IOW('H', 226, int)
97 #define HCISETACLMTU _IOW('H', 227, int)
98 #define HCISETSCOMTU _IOW('H', 228, int)
100 #define HCISETSECMGR _IOW('H', 230, int)
102 #define HCIINQUIRY _IOR('H', 240, int)
105 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
106 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
107 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
108 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
111 #define HCI_COMMAND_PKT 0x01
112 #define HCI_ACLDATA_PKT 0x02
113 #define HCI_SCODATA_PKT 0x03
114 #define HCI_EVENT_PKT 0x04
115 #define HCI_VENDOR_PKT 0xff
117 /* HCI packet types */
118 #define HCI_DM1 0x0008
119 #define HCI_DM3 0x0400
120 #define HCI_DM5 0x4000
121 #define HCI_DH1 0x0010
122 #define HCI_DH3 0x0800
123 #define HCI_DH5 0x8000
125 #define HCI_HV1 0x0020
126 #define HCI_HV2 0x0040
127 #define HCI_HV3 0x0080
129 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
130 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
132 /* eSCO packet types */
133 #define ESCO_HV1 0x0001
134 #define ESCO_HV2 0x0002
135 #define ESCO_HV3 0x0004
136 #define ESCO_EV3 0x0008
137 #define ESCO_EV4 0x0010
138 #define ESCO_EV5 0x0020
140 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
143 #define ACL_CONT 0x01
144 #define ACL_START 0x02
145 #define ACL_ACTIVE_BCAST 0x04
146 #define ACL_PICO_BCAST 0x08
149 #define SCO_LINK 0x00
150 #define ACL_LINK 0x01
151 #define ESCO_LINK 0x02
154 #define LMP_3SLOT 0x01
155 #define LMP_5SLOT 0x02
156 #define LMP_ENCRYPT 0x04
157 #define LMP_SOFFSET 0x08
158 #define LMP_TACCURACY 0x10
159 #define LMP_RSWITCH 0x20
160 #define LMP_HOLD 0x40
161 #define LMP_SNIFF 0x80
163 #define LMP_PARK 0x01
164 #define LMP_RSSI 0x02
165 #define LMP_QUALITY 0x04
169 #define LMP_ULAW 0x40
170 #define LMP_ALAW 0x80
172 #define LMP_CVSD 0x01
173 #define LMP_PSCHEME 0x02
174 #define LMP_PCONTROL 0x04
176 #define LMP_ESCO 0x80
181 #define LMP_SNIFF_SUBR 0x02
183 #define LMP_SIMPLE_PAIR 0x08
185 /* Connection modes */
186 #define HCI_CM_ACTIVE 0x0000
187 #define HCI_CM_HOLD 0x0001
188 #define HCI_CM_SNIFF 0x0002
189 #define HCI_CM_PARK 0x0003
192 #define HCI_LP_RSWITCH 0x0001
193 #define HCI_LP_HOLD 0x0002
194 #define HCI_LP_SNIFF 0x0004
195 #define HCI_LP_PARK 0x0008
198 #define HCI_LM_ACCEPT 0x8000
199 #define HCI_LM_MASTER 0x0001
200 #define HCI_LM_AUTH 0x0002
201 #define HCI_LM_ENCRYPT 0x0004
202 #define HCI_LM_TRUSTED 0x0008
203 #define HCI_LM_RELIABLE 0x0010
204 #define HCI_LM_SECURE 0x0020
206 /* ----- HCI Commands ---- */
207 #define HCI_OP_INQUIRY 0x0401
208 struct hci_cp_inquiry {
212 } __attribute__ ((packed));
214 #define HCI_OP_INQUIRY_CANCEL 0x0402
216 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
218 #define HCI_OP_CREATE_CONN 0x0405
219 struct hci_cp_create_conn {
226 } __attribute__ ((packed));
228 #define HCI_OP_DISCONNECT 0x0406
229 struct hci_cp_disconnect {
232 } __attribute__ ((packed));
234 #define HCI_OP_ADD_SCO 0x0407
235 struct hci_cp_add_sco {
238 } __attribute__ ((packed));
240 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
241 struct hci_cp_create_conn_cancel {
243 } __attribute__ ((packed));
245 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
246 struct hci_cp_accept_conn_req {
249 } __attribute__ ((packed));
251 #define HCI_OP_REJECT_CONN_REQ 0x040a
252 struct hci_cp_reject_conn_req {
255 } __attribute__ ((packed));
257 #define HCI_OP_LINK_KEY_REPLY 0x040b
258 struct hci_cp_link_key_reply {
261 } __attribute__ ((packed));
263 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
264 struct hci_cp_link_key_neg_reply {
266 } __attribute__ ((packed));
268 #define HCI_OP_PIN_CODE_REPLY 0x040d
269 struct hci_cp_pin_code_reply {
273 } __attribute__ ((packed));
275 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
276 struct hci_cp_pin_code_neg_reply {
278 } __attribute__ ((packed));
280 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
281 struct hci_cp_change_conn_ptype {
284 } __attribute__ ((packed));
286 #define HCI_OP_AUTH_REQUESTED 0x0411
287 struct hci_cp_auth_requested {
289 } __attribute__ ((packed));
291 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
292 struct hci_cp_set_conn_encrypt {
295 } __attribute__ ((packed));
297 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
298 struct hci_cp_change_conn_link_key {
300 } __attribute__ ((packed));
302 #define HCI_OP_REMOTE_NAME_REQ 0x0419
303 struct hci_cp_remote_name_req {
308 } __attribute__ ((packed));
310 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
311 struct hci_cp_remote_name_req_cancel {
313 } __attribute__ ((packed));
315 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
316 struct hci_cp_read_remote_features {
318 } __attribute__ ((packed));
320 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
321 struct hci_cp_read_remote_ext_features {
324 } __attribute__ ((packed));
326 #define HCI_OP_READ_REMOTE_VERSION 0x041d
327 struct hci_cp_read_remote_version {
329 } __attribute__ ((packed));
331 #define HCI_OP_SETUP_SYNC_CONN 0x0428
332 struct hci_cp_setup_sync_conn {
337 __le16 voice_setting;
340 } __attribute__ ((packed));
342 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
343 struct hci_cp_accept_sync_conn_req {
348 __le16 content_format;
351 } __attribute__ ((packed));
353 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
354 struct hci_cp_reject_sync_conn_req {
357 } __attribute__ ((packed));
359 #define HCI_OP_SNIFF_MODE 0x0803
360 struct hci_cp_sniff_mode {
366 } __attribute__ ((packed));
368 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
369 struct hci_cp_exit_sniff_mode {
371 } __attribute__ ((packed));
373 #define HCI_OP_ROLE_DISCOVERY 0x0809
374 struct hci_cp_role_discovery {
376 } __attribute__ ((packed));
377 struct hci_rp_role_discovery {
381 } __attribute__ ((packed));
383 #define HCI_OP_SWITCH_ROLE 0x080b
384 struct hci_cp_switch_role {
387 } __attribute__ ((packed));
389 #define HCI_OP_READ_LINK_POLICY 0x080c
390 struct hci_cp_read_link_policy {
392 } __attribute__ ((packed));
393 struct hci_rp_read_link_policy {
397 } __attribute__ ((packed));
399 #define HCI_OP_WRITE_LINK_POLICY 0x080d
400 struct hci_cp_write_link_policy {
403 } __attribute__ ((packed));
404 struct hci_rp_write_link_policy {
407 } __attribute__ ((packed));
409 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
410 struct hci_rp_read_def_link_policy {
413 } __attribute__ ((packed));
415 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
416 struct hci_cp_write_def_link_policy {
418 } __attribute__ ((packed));
420 #define HCI_OP_SNIFF_SUBRATE 0x0811
421 struct hci_cp_sniff_subrate {
424 __le16 min_remote_timeout;
425 __le16 min_local_timeout;
426 } __attribute__ ((packed));
428 #define HCI_OP_SET_EVENT_MASK 0x0c01
429 struct hci_cp_set_event_mask {
431 } __attribute__ ((packed));
433 #define HCI_OP_RESET 0x0c03
435 #define HCI_OP_SET_EVENT_FLT 0x0c05
436 struct hci_cp_set_event_flt {
440 } __attribute__ ((packed));
443 #define HCI_FLT_CLEAR_ALL 0x00
444 #define HCI_FLT_INQ_RESULT 0x01
445 #define HCI_FLT_CONN_SETUP 0x02
447 /* CONN_SETUP Condition types */
448 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
449 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
450 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
452 /* CONN_SETUP Conditions */
453 #define HCI_CONN_SETUP_AUTO_OFF 0x01
454 #define HCI_CONN_SETUP_AUTO_ON 0x02
456 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
457 struct hci_cp_write_local_name {
459 } __attribute__ ((packed));
461 #define HCI_OP_READ_LOCAL_NAME 0x0c14
462 struct hci_rp_read_local_name {
465 } __attribute__ ((packed));
467 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
469 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
471 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
472 #define SCAN_DISABLED 0x00
473 #define SCAN_INQUIRY 0x01
474 #define SCAN_PAGE 0x02
476 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
478 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
479 #define AUTH_DISABLED 0x00
480 #define AUTH_ENABLED 0x01
482 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
484 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
485 #define ENCRYPT_DISABLED 0x00
486 #define ENCRYPT_P2P 0x01
487 #define ENCRYPT_BOTH 0x02
489 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
490 struct hci_rp_read_class_of_dev {
493 } __attribute__ ((packed));
495 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
496 struct hci_cp_write_class_of_dev {
498 } __attribute__ ((packed));
500 #define HCI_OP_READ_VOICE_SETTING 0x0c25
501 struct hci_rp_read_voice_setting {
503 __le16 voice_setting;
504 } __attribute__ ((packed));
506 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
507 struct hci_cp_write_voice_setting {
508 __le16 voice_setting;
509 } __attribute__ ((packed));
511 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
512 struct hci_cp_host_buffer_size {
517 } __attribute__ ((packed));
519 #define HCI_OP_READ_SSP_MODE 0x0c55
520 struct hci_rp_read_ssp_mode {
523 } __attribute__ ((packed));
525 #define HCI_OP_WRITE_SSP_MODE 0x0c56
526 struct hci_cp_write_ssp_mode {
528 } __attribute__ ((packed));
530 #define HCI_OP_READ_LOCAL_VERSION 0x1001
531 struct hci_rp_read_local_version {
538 } __attribute__ ((packed));
540 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
541 struct hci_rp_read_local_commands {
544 } __attribute__ ((packed));
546 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
547 struct hci_rp_read_local_features {
550 } __attribute__ ((packed));
552 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
553 struct hci_rp_read_local_ext_features {
558 } __attribute__ ((packed));
560 #define HCI_OP_READ_BUFFER_SIZE 0x1005
561 struct hci_rp_read_buffer_size {
567 } __attribute__ ((packed));
569 #define HCI_OP_READ_BD_ADDR 0x1009
570 struct hci_rp_read_bd_addr {
573 } __attribute__ ((packed));
575 /* ---- HCI Events ---- */
576 #define HCI_EV_INQUIRY_COMPLETE 0x01
578 #define HCI_EV_INQUIRY_RESULT 0x02
579 struct inquiry_info {
582 __u8 pscan_period_mode;
586 } __attribute__ ((packed));
588 #define HCI_EV_CONN_COMPLETE 0x03
589 struct hci_ev_conn_complete {
595 } __attribute__ ((packed));
597 #define HCI_EV_CONN_REQUEST 0x04
598 struct hci_ev_conn_request {
602 } __attribute__ ((packed));
604 #define HCI_EV_DISCONN_COMPLETE 0x05
605 struct hci_ev_disconn_complete {
609 } __attribute__ ((packed));
611 #define HCI_EV_AUTH_COMPLETE 0x06
612 struct hci_ev_auth_complete {
615 } __attribute__ ((packed));
617 #define HCI_EV_REMOTE_NAME 0x07
618 struct hci_ev_remote_name {
622 } __attribute__ ((packed));
624 #define HCI_EV_ENCRYPT_CHANGE 0x08
625 struct hci_ev_encrypt_change {
629 } __attribute__ ((packed));
631 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
632 struct hci_ev_change_link_key_complete {
635 } __attribute__ ((packed));
637 #define HCI_EV_REMOTE_FEATURES 0x0b
638 struct hci_ev_remote_features {
642 } __attribute__ ((packed));
644 #define HCI_EV_REMOTE_VERSION 0x0c
645 struct hci_ev_remote_version {
651 } __attribute__ ((packed));
653 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
657 __u32 peak_bandwidth;
659 __u32 delay_variation;
660 } __attribute__ ((packed));
661 struct hci_ev_qos_setup_complete {
665 } __attribute__ ((packed));
667 #define HCI_EV_CMD_COMPLETE 0x0e
668 struct hci_ev_cmd_complete {
671 } __attribute__ ((packed));
673 #define HCI_EV_CMD_STATUS 0x0f
674 struct hci_ev_cmd_status {
678 } __attribute__ ((packed));
680 #define HCI_EV_ROLE_CHANGE 0x12
681 struct hci_ev_role_change {
685 } __attribute__ ((packed));
687 #define HCI_EV_NUM_COMP_PKTS 0x13
688 struct hci_ev_num_comp_pkts {
690 /* variable length part */
691 } __attribute__ ((packed));
693 #define HCI_EV_MODE_CHANGE 0x14
694 struct hci_ev_mode_change {
699 } __attribute__ ((packed));
701 #define HCI_EV_PIN_CODE_REQ 0x16
702 struct hci_ev_pin_code_req {
704 } __attribute__ ((packed));
706 #define HCI_EV_LINK_KEY_REQ 0x17
707 struct hci_ev_link_key_req {
709 } __attribute__ ((packed));
711 #define HCI_EV_LINK_KEY_NOTIFY 0x18
712 struct hci_ev_link_key_notify {
716 } __attribute__ ((packed));
718 #define HCI_EV_CLOCK_OFFSET 0x1c
719 struct hci_ev_clock_offset {
723 } __attribute__ ((packed));
725 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
726 struct hci_ev_pkt_type_change {
730 } __attribute__ ((packed));
732 #define HCI_EV_PSCAN_REP_MODE 0x20
733 struct hci_ev_pscan_rep_mode {
736 } __attribute__ ((packed));
738 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
739 struct inquiry_info_with_rssi {
742 __u8 pscan_period_mode;
746 } __attribute__ ((packed));
747 struct inquiry_info_with_rssi_and_pscan_mode {
750 __u8 pscan_period_mode;
755 } __attribute__ ((packed));
757 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
758 struct hci_ev_remote_ext_features {
764 } __attribute__ ((packed));
766 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
767 struct hci_ev_sync_conn_complete {
777 } __attribute__ ((packed));
779 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
780 struct hci_ev_sync_conn_changed {
787 } __attribute__ ((packed));
789 #define HCI_EV_SNIFF_SUBRATE 0x2e
790 struct hci_ev_sniff_subrate {
793 __le16 max_tx_latency;
794 __le16 max_rx_latency;
795 __le16 max_remote_timeout;
796 __le16 max_local_timeout;
797 } __attribute__ ((packed));
799 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
800 struct extended_inquiry_info {
803 __u8 pscan_period_mode;
808 } __attribute__ ((packed));
810 #define HCI_EV_IO_CAPA_REQUEST 0x31
811 struct hci_ev_io_capa_request {
813 } __attribute__ ((packed));
815 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
816 struct hci_ev_simple_pair_complete {
819 } __attribute__ ((packed));
821 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
822 struct hci_ev_remote_host_features {
825 } __attribute__ ((packed));
827 /* Internal events generated by Bluetooth stack */
828 #define HCI_EV_STACK_INTERNAL 0xfd
829 struct hci_ev_stack_internal {
832 } __attribute__ ((packed));
834 #define HCI_EV_SI_DEVICE 0x01
835 struct hci_ev_si_device {
838 } __attribute__ ((packed));
840 #define HCI_EV_SI_SECURITY 0x02
841 struct hci_ev_si_security {
846 } __attribute__ ((packed));
848 /* ---- HCI Packet structures ---- */
849 #define HCI_COMMAND_HDR_SIZE 3
850 #define HCI_EVENT_HDR_SIZE 2
851 #define HCI_ACL_HDR_SIZE 4
852 #define HCI_SCO_HDR_SIZE 3
854 struct hci_command_hdr {
855 __le16 opcode; /* OCF & OGF */
857 } __attribute__ ((packed));
859 struct hci_event_hdr {
862 } __attribute__ ((packed));
865 __le16 handle; /* Handle & Flags(PB, BC) */
867 } __attribute__ ((packed));
872 } __attribute__ ((packed));
875 #include <linux/skbuff.h>
876 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
878 return (struct hci_event_hdr *) skb->data;
881 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
883 return (struct hci_acl_hdr *) skb->data;
886 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
888 return (struct hci_sco_hdr *) skb->data;
892 /* Command opcode pack/unpack */
893 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
894 #define hci_opcode_ogf(op) (op >> 10)
895 #define hci_opcode_ocf(op) (op & 0x03ff)
897 /* ACL handle and flags pack/unpack */
898 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
899 #define hci_handle(h) (h & 0x0fff)
900 #define hci_flags(h) (h >> 12)
902 /* ---- HCI Sockets ---- */
905 #define HCI_DATA_DIR 1
907 #define HCI_TIME_STAMP 3
910 #define HCI_CMSG_DIR 0x0001
911 #define HCI_CMSG_TSTAMP 0x0002
913 struct sockaddr_hci {
914 sa_family_t hci_family;
915 unsigned short hci_dev;
917 #define HCI_DEV_NONE 0xffff
920 unsigned long type_mask;
921 unsigned long event_mask[2];
931 #define HCI_FLT_TYPE_BITS 31
932 #define HCI_FLT_EVENT_BITS 63
933 #define HCI_FLT_OGF_BITS 63
934 #define HCI_FLT_OCF_BITS 127
936 /* ---- HCI Ioctl requests structures ---- */
937 struct hci_dev_stats {
950 struct hci_dev_info {
970 struct hci_dev_stats stat;
973 struct hci_conn_info {
987 struct hci_dev_list_req {
989 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
992 struct hci_conn_list_req {
995 struct hci_conn_info conn_info[0];
998 struct hci_conn_info_req {
1001 struct hci_conn_info conn_info[0];
1004 struct hci_inquiry_req {
1011 #define IREQ_CACHE_FLUSH 0x0001
1013 #endif /* __HCI_H */