xref: /openbmc/linux/include/net/bluetooth/hci.h (revision 905f3ed62515f233fea09dc5ad68bbcff4903520)
11da177e4SLinus Torvalds /*
21da177e4SLinus Torvalds    BlueZ - Bluetooth protocol stack for Linux
31da177e4SLinus Torvalds    Copyright (C) 2000-2001 Qualcomm Incorporated
41da177e4SLinus Torvalds 
51da177e4SLinus Torvalds    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
61da177e4SLinus Torvalds 
71da177e4SLinus Torvalds    This program is free software; you can redistribute it and/or modify
81da177e4SLinus Torvalds    it under the terms of the GNU General Public License version 2 as
91da177e4SLinus Torvalds    published by the Free Software Foundation;
101da177e4SLinus Torvalds 
111da177e4SLinus Torvalds    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
121da177e4SLinus Torvalds    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
131da177e4SLinus Torvalds    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
141da177e4SLinus Torvalds    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
151da177e4SLinus Torvalds    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
161da177e4SLinus Torvalds    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
171da177e4SLinus Torvalds    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
181da177e4SLinus Torvalds    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
191da177e4SLinus Torvalds 
201da177e4SLinus Torvalds    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
211da177e4SLinus Torvalds    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
221da177e4SLinus Torvalds    SOFTWARE IS DISCLAIMED.
231da177e4SLinus Torvalds */
241da177e4SLinus Torvalds 
251da177e4SLinus Torvalds #ifndef __HCI_H
261da177e4SLinus Torvalds #define __HCI_H
271da177e4SLinus Torvalds 
281da177e4SLinus Torvalds #define HCI_MAX_ACL_SIZE	1024
291da177e4SLinus Torvalds #define HCI_MAX_SCO_SIZE	255
301da177e4SLinus Torvalds #define HCI_MAX_EVENT_SIZE	260
311da177e4SLinus Torvalds #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
321da177e4SLinus Torvalds 
331da177e4SLinus Torvalds /* HCI dev events */
341da177e4SLinus Torvalds #define HCI_DEV_REG			1
351da177e4SLinus Torvalds #define HCI_DEV_UNREG			2
361da177e4SLinus Torvalds #define HCI_DEV_UP			3
371da177e4SLinus Torvalds #define HCI_DEV_DOWN			4
381da177e4SLinus Torvalds #define HCI_DEV_SUSPEND			5
391da177e4SLinus Torvalds #define HCI_DEV_RESUME			6
401da177e4SLinus Torvalds 
411da177e4SLinus Torvalds /* HCI notify events */
421da177e4SLinus Torvalds #define HCI_NOTIFY_CONN_ADD		1
431da177e4SLinus Torvalds #define HCI_NOTIFY_CONN_DEL		2
441da177e4SLinus Torvalds #define HCI_NOTIFY_VOICE_SETTING	3
451da177e4SLinus Torvalds 
461da177e4SLinus Torvalds /* HCI device types */
470ac53939SMarcel Holtmann #define HCI_VIRTUAL	0
481da177e4SLinus Torvalds #define HCI_USB		1
491da177e4SLinus Torvalds #define HCI_PCCARD	2
501da177e4SLinus Torvalds #define HCI_UART	3
511da177e4SLinus Torvalds #define HCI_RS232	4
521da177e4SLinus Torvalds #define HCI_PCI		5
530ac53939SMarcel Holtmann #define HCI_SDIO	6
541da177e4SLinus Torvalds 
551da177e4SLinus Torvalds /* HCI device quirks */
561da177e4SLinus Torvalds enum {
571da177e4SLinus Torvalds 	HCI_QUIRK_RESET_ON_INIT,
58da1f5198SMarcel Holtmann 	HCI_QUIRK_RAW_DEVICE,
59da1f5198SMarcel Holtmann 	HCI_QUIRK_FIXUP_BUFFER_SIZE
601da177e4SLinus Torvalds };
611da177e4SLinus Torvalds 
621da177e4SLinus Torvalds /* HCI device flags */
631da177e4SLinus Torvalds enum {
641da177e4SLinus Torvalds 	HCI_UP,
651da177e4SLinus Torvalds 	HCI_INIT,
661da177e4SLinus Torvalds 	HCI_RUNNING,
671da177e4SLinus Torvalds 
681da177e4SLinus Torvalds 	HCI_PSCAN,
691da177e4SLinus Torvalds 	HCI_ISCAN,
701da177e4SLinus Torvalds 	HCI_AUTH,
711da177e4SLinus Torvalds 	HCI_ENCRYPT,
721da177e4SLinus Torvalds 	HCI_INQUIRY,
731da177e4SLinus Torvalds 
741da177e4SLinus Torvalds 	HCI_RAW,
751da177e4SLinus Torvalds 
761da177e4SLinus Torvalds 	HCI_SECMGR
771da177e4SLinus Torvalds };
781da177e4SLinus Torvalds 
791da177e4SLinus Torvalds /* HCI ioctl defines */
801da177e4SLinus Torvalds #define HCIDEVUP	_IOW('H', 201, int)
811da177e4SLinus Torvalds #define HCIDEVDOWN	_IOW('H', 202, int)
821da177e4SLinus Torvalds #define HCIDEVRESET	_IOW('H', 203, int)
831da177e4SLinus Torvalds #define HCIDEVRESTAT	_IOW('H', 204, int)
841da177e4SLinus Torvalds 
851da177e4SLinus Torvalds #define HCIGETDEVLIST	_IOR('H', 210, int)
861da177e4SLinus Torvalds #define HCIGETDEVINFO	_IOR('H', 211, int)
871da177e4SLinus Torvalds #define HCIGETCONNLIST	_IOR('H', 212, int)
881da177e4SLinus Torvalds #define HCIGETCONNINFO	_IOR('H', 213, int)
891da177e4SLinus Torvalds 
901da177e4SLinus Torvalds #define HCISETRAW	_IOW('H', 220, int)
911da177e4SLinus Torvalds #define HCISETSCAN	_IOW('H', 221, int)
921da177e4SLinus Torvalds #define HCISETAUTH	_IOW('H', 222, int)
931da177e4SLinus Torvalds #define HCISETENCRYPT	_IOW('H', 223, int)
941da177e4SLinus Torvalds #define HCISETPTYPE	_IOW('H', 224, int)
951da177e4SLinus Torvalds #define HCISETLINKPOL	_IOW('H', 225, int)
961da177e4SLinus Torvalds #define HCISETLINKMODE	_IOW('H', 226, int)
971da177e4SLinus Torvalds #define HCISETACLMTU	_IOW('H', 227, int)
981da177e4SLinus Torvalds #define HCISETSCOMTU	_IOW('H', 228, int)
991da177e4SLinus Torvalds 
1001da177e4SLinus Torvalds #define HCISETSECMGR	_IOW('H', 230, int)
1011da177e4SLinus Torvalds 
1021da177e4SLinus Torvalds #define HCIINQUIRY	_IOR('H', 240, int)
1031da177e4SLinus Torvalds 
1041da177e4SLinus Torvalds /* HCI timeouts */
10504837f64SMarcel Holtmann #define HCI_CONNECT_TIMEOUT	(40000)	/* 40 seconds */
10604837f64SMarcel Holtmann #define HCI_DISCONN_TIMEOUT	(2000)	/* 2 seconds */
10704837f64SMarcel Holtmann #define HCI_IDLE_TIMEOUT	(6000)	/* 6 seconds */
10804837f64SMarcel Holtmann #define HCI_INIT_TIMEOUT	(10000)	/* 10 seconds */
1091da177e4SLinus Torvalds 
1101da177e4SLinus Torvalds /* HCI Packet types */
1111da177e4SLinus Torvalds #define HCI_COMMAND_PKT		0x01
1121da177e4SLinus Torvalds #define HCI_ACLDATA_PKT		0x02
1131da177e4SLinus Torvalds #define HCI_SCODATA_PKT		0x03
1141da177e4SLinus Torvalds #define HCI_EVENT_PKT		0x04
1151da177e4SLinus Torvalds #define HCI_VENDOR_PKT		0xff
1161da177e4SLinus Torvalds 
1171da177e4SLinus Torvalds /* HCI Packet types */
1181da177e4SLinus Torvalds #define HCI_DM1		0x0008
1191da177e4SLinus Torvalds #define HCI_DM3		0x0400
1201da177e4SLinus Torvalds #define HCI_DM5		0x4000
1211da177e4SLinus Torvalds #define HCI_DH1		0x0010
1221da177e4SLinus Torvalds #define HCI_DH3		0x0800
1231da177e4SLinus Torvalds #define HCI_DH5		0x8000
1241da177e4SLinus Torvalds 
1251da177e4SLinus Torvalds #define HCI_HV1		0x0020
1261da177e4SLinus Torvalds #define HCI_HV2		0x0040
1271da177e4SLinus Torvalds #define HCI_HV3		0x0080
1281da177e4SLinus Torvalds 
1291da177e4SLinus Torvalds #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
1301da177e4SLinus Torvalds #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
1311da177e4SLinus Torvalds 
1321da177e4SLinus Torvalds /* ACL flags */
1331da177e4SLinus Torvalds #define ACL_CONT		0x01
1341da177e4SLinus Torvalds #define ACL_START		0x02
1351da177e4SLinus Torvalds #define ACL_ACTIVE_BCAST	0x04
1361da177e4SLinus Torvalds #define ACL_PICO_BCAST		0x08
1371da177e4SLinus Torvalds 
1381da177e4SLinus Torvalds /* Baseband links */
1391da177e4SLinus Torvalds #define SCO_LINK	0x00
1401da177e4SLinus Torvalds #define ACL_LINK	0x01
1411da177e4SLinus Torvalds 
1421da177e4SLinus Torvalds /* LMP features */
1431da177e4SLinus Torvalds #define LMP_3SLOT	0x01
1441da177e4SLinus Torvalds #define LMP_5SLOT	0x02
1451da177e4SLinus Torvalds #define LMP_ENCRYPT	0x04
1461da177e4SLinus Torvalds #define LMP_SOFFSET	0x08
1471da177e4SLinus Torvalds #define LMP_TACCURACY	0x10
1481da177e4SLinus Torvalds #define LMP_RSWITCH	0x20
1491da177e4SLinus Torvalds #define LMP_HOLD	0x40
15004837f64SMarcel Holtmann #define LMP_SNIFF	0x80
1511da177e4SLinus Torvalds 
1521da177e4SLinus Torvalds #define LMP_PARK	0x01
1531da177e4SLinus Torvalds #define LMP_RSSI	0x02
1541da177e4SLinus Torvalds #define LMP_QUALITY	0x04
1551da177e4SLinus Torvalds #define LMP_SCO		0x08
1561da177e4SLinus Torvalds #define LMP_HV2		0x10
1571da177e4SLinus Torvalds #define LMP_HV3		0x20
1581da177e4SLinus Torvalds #define LMP_ULAW	0x40
1591da177e4SLinus Torvalds #define LMP_ALAW	0x80
1601da177e4SLinus Torvalds 
1611da177e4SLinus Torvalds #define LMP_CVSD	0x01
1621da177e4SLinus Torvalds #define LMP_PSCHEME	0x02
1631da177e4SLinus Torvalds #define LMP_PCONTROL	0x04
1641da177e4SLinus Torvalds 
16504837f64SMarcel Holtmann #define LMP_SNIFF_SUBR	0x02
16604837f64SMarcel Holtmann 
16704837f64SMarcel Holtmann /* Connection modes */
16804837f64SMarcel Holtmann #define HCI_CM_ACTIVE	0x0000
16904837f64SMarcel Holtmann #define HCI_CM_HOLD	0x0001
17004837f64SMarcel Holtmann #define HCI_CM_SNIFF	0x0002
17104837f64SMarcel Holtmann #define HCI_CM_PARK	0x0003
17204837f64SMarcel Holtmann 
1731da177e4SLinus Torvalds /* Link policies */
1741da177e4SLinus Torvalds #define HCI_LP_RSWITCH	0x0001
1751da177e4SLinus Torvalds #define HCI_LP_HOLD	0x0002
1761da177e4SLinus Torvalds #define HCI_LP_SNIFF	0x0004
1771da177e4SLinus Torvalds #define HCI_LP_PARK	0x0008
1781da177e4SLinus Torvalds 
17904837f64SMarcel Holtmann /* Link modes */
1801da177e4SLinus Torvalds #define HCI_LM_ACCEPT	0x8000
1811da177e4SLinus Torvalds #define HCI_LM_MASTER	0x0001
1821da177e4SLinus Torvalds #define HCI_LM_AUTH	0x0002
1831da177e4SLinus Torvalds #define HCI_LM_ENCRYPT	0x0004
1841da177e4SLinus Torvalds #define HCI_LM_TRUSTED	0x0008
1851da177e4SLinus Torvalds #define HCI_LM_RELIABLE	0x0010
1861da177e4SLinus Torvalds #define HCI_LM_SECURE	0x0020
1871da177e4SLinus Torvalds 
1881da177e4SLinus Torvalds /* -----  HCI Commands ---- */
1891da177e4SLinus Torvalds /* OGF & OCF values */
1901da177e4SLinus Torvalds 
1911da177e4SLinus Torvalds /* Informational Parameters */
1921da177e4SLinus Torvalds #define OGF_INFO_PARAM	0x04
1931da177e4SLinus Torvalds 
1941da177e4SLinus Torvalds #define OCF_READ_LOCAL_VERSION	0x0001
1951da177e4SLinus Torvalds struct hci_rp_read_loc_version {
1961da177e4SLinus Torvalds 	__u8     status;
1971da177e4SLinus Torvalds 	__u8     hci_ver;
1981ebb9252SMarcel Holtmann 	__le16   hci_rev;
1991da177e4SLinus Torvalds 	__u8     lmp_ver;
2001ebb9252SMarcel Holtmann 	__le16   manufacturer;
2011ebb9252SMarcel Holtmann 	__le16   lmp_subver;
2021da177e4SLinus Torvalds } __attribute__ ((packed));
2031da177e4SLinus Torvalds 
2041da177e4SLinus Torvalds #define OCF_READ_LOCAL_FEATURES	0x0003
20504837f64SMarcel Holtmann struct hci_rp_read_local_features {
2061da177e4SLinus Torvalds 	__u8 status;
2071da177e4SLinus Torvalds 	__u8 features[8];
2081da177e4SLinus Torvalds } __attribute__ ((packed));
2091da177e4SLinus Torvalds 
2101da177e4SLinus Torvalds #define OCF_READ_BUFFER_SIZE	0x0005
2111da177e4SLinus Torvalds struct hci_rp_read_buffer_size {
2121da177e4SLinus Torvalds 	__u8     status;
2131ebb9252SMarcel Holtmann 	__le16   acl_mtu;
2141da177e4SLinus Torvalds 	__u8     sco_mtu;
2151ebb9252SMarcel Holtmann 	__le16   acl_max_pkt;
2161ebb9252SMarcel Holtmann 	__le16   sco_max_pkt;
2171da177e4SLinus Torvalds } __attribute__ ((packed));
2181da177e4SLinus Torvalds 
2191da177e4SLinus Torvalds #define OCF_READ_BD_ADDR	0x0009
2201da177e4SLinus Torvalds struct hci_rp_read_bd_addr {
2211da177e4SLinus Torvalds 	__u8     status;
2221da177e4SLinus Torvalds 	bdaddr_t bdaddr;
2231da177e4SLinus Torvalds } __attribute__ ((packed));
2241da177e4SLinus Torvalds 
2251da177e4SLinus Torvalds /* Host Controller and Baseband */
2261da177e4SLinus Torvalds #define OGF_HOST_CTL	0x03
2271da177e4SLinus Torvalds #define OCF_RESET		0x0003
2281da177e4SLinus Torvalds #define OCF_READ_AUTH_ENABLE	0x001F
2291da177e4SLinus Torvalds #define OCF_WRITE_AUTH_ENABLE	0x0020
2301da177e4SLinus Torvalds 	#define AUTH_DISABLED		0x00
2311da177e4SLinus Torvalds 	#define AUTH_ENABLED		0x01
2321da177e4SLinus Torvalds 
2331da177e4SLinus Torvalds #define OCF_READ_ENCRYPT_MODE	0x0021
2341da177e4SLinus Torvalds #define OCF_WRITE_ENCRYPT_MODE	0x0022
2351da177e4SLinus Torvalds 	#define ENCRYPT_DISABLED	0x00
2361da177e4SLinus Torvalds 	#define ENCRYPT_P2P		0x01
2371da177e4SLinus Torvalds 	#define ENCRYPT_BOTH		0x02
2381da177e4SLinus Torvalds 
2391da177e4SLinus Torvalds #define OCF_WRITE_CA_TIMEOUT  	0x0016
2401da177e4SLinus Torvalds #define OCF_WRITE_PG_TIMEOUT  	0x0018
2411da177e4SLinus Torvalds 
2421da177e4SLinus Torvalds #define OCF_WRITE_SCAN_ENABLE 	0x001A
2431da177e4SLinus Torvalds 	#define SCAN_DISABLED		0x00
2441da177e4SLinus Torvalds 	#define SCAN_INQUIRY		0x01
2451da177e4SLinus Torvalds 	#define SCAN_PAGE		0x02
2461da177e4SLinus Torvalds 
2471da177e4SLinus Torvalds #define OCF_SET_EVENT_FLT	0x0005
2481da177e4SLinus Torvalds struct hci_cp_set_event_flt {
2491da177e4SLinus Torvalds 	__u8     flt_type;
2501da177e4SLinus Torvalds 	__u8     cond_type;
2511da177e4SLinus Torvalds 	__u8     condition[0];
2521da177e4SLinus Torvalds } __attribute__ ((packed));
2531da177e4SLinus Torvalds 
2541da177e4SLinus Torvalds /* Filter types */
2551da177e4SLinus Torvalds #define HCI_FLT_CLEAR_ALL	0x00
2561da177e4SLinus Torvalds #define HCI_FLT_INQ_RESULT	0x01
2571da177e4SLinus Torvalds #define HCI_FLT_CONN_SETUP	0x02
2581da177e4SLinus Torvalds 
2591da177e4SLinus Torvalds /* CONN_SETUP Condition types */
2601da177e4SLinus Torvalds #define HCI_CONN_SETUP_ALLOW_ALL	0x00
2611da177e4SLinus Torvalds #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
2621da177e4SLinus Torvalds #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
2631da177e4SLinus Torvalds 
2641da177e4SLinus Torvalds /* CONN_SETUP Conditions */
2651da177e4SLinus Torvalds #define HCI_CONN_SETUP_AUTO_OFF	0x01
2661da177e4SLinus Torvalds #define HCI_CONN_SETUP_AUTO_ON	0x02
2671da177e4SLinus Torvalds 
2681da177e4SLinus Torvalds #define OCF_READ_CLASS_OF_DEV	0x0023
2691da177e4SLinus Torvalds struct hci_rp_read_dev_class {
2701da177e4SLinus Torvalds 	__u8     status;
2711da177e4SLinus Torvalds 	__u8     dev_class[3];
2721da177e4SLinus Torvalds } __attribute__ ((packed));
2731da177e4SLinus Torvalds 
2741da177e4SLinus Torvalds #define OCF_WRITE_CLASS_OF_DEV	0x0024
2751da177e4SLinus Torvalds struct hci_cp_write_dev_class {
2761da177e4SLinus Torvalds 	__u8     dev_class[3];
2771da177e4SLinus Torvalds } __attribute__ ((packed));
2781da177e4SLinus Torvalds 
2791da177e4SLinus Torvalds #define OCF_READ_VOICE_SETTING	0x0025
2801da177e4SLinus Torvalds struct hci_rp_read_voice_setting {
2811da177e4SLinus Torvalds 	__u8     status;
2821ebb9252SMarcel Holtmann 	__le16   voice_setting;
2831da177e4SLinus Torvalds } __attribute__ ((packed));
2841da177e4SLinus Torvalds 
2851da177e4SLinus Torvalds #define OCF_WRITE_VOICE_SETTING	0x0026
2861da177e4SLinus Torvalds struct hci_cp_write_voice_setting {
2871ebb9252SMarcel Holtmann 	__le16   voice_setting;
2881da177e4SLinus Torvalds } __attribute__ ((packed));
2891da177e4SLinus Torvalds 
2901da177e4SLinus Torvalds #define OCF_HOST_BUFFER_SIZE	0x0033
2911da177e4SLinus Torvalds struct hci_cp_host_buffer_size {
2921ebb9252SMarcel Holtmann 	__le16   acl_mtu;
2931da177e4SLinus Torvalds 	__u8     sco_mtu;
2941ebb9252SMarcel Holtmann 	__le16   acl_max_pkt;
2951ebb9252SMarcel Holtmann 	__le16   sco_max_pkt;
2961da177e4SLinus Torvalds } __attribute__ ((packed));
2971da177e4SLinus Torvalds 
2981da177e4SLinus Torvalds /* Link Control */
2991da177e4SLinus Torvalds #define OGF_LINK_CTL	0x01
3006ac59344SMarcel Holtmann 
3011da177e4SLinus Torvalds #define OCF_CREATE_CONN		0x0005
3021da177e4SLinus Torvalds struct hci_cp_create_conn {
3031da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3041ebb9252SMarcel Holtmann 	__le16   pkt_type;
3051da177e4SLinus Torvalds 	__u8     pscan_rep_mode;
3061da177e4SLinus Torvalds 	__u8     pscan_mode;
3071ebb9252SMarcel Holtmann 	__le16   clock_offset;
3081da177e4SLinus Torvalds 	__u8     role_switch;
3091da177e4SLinus Torvalds } __attribute__ ((packed));
3101da177e4SLinus Torvalds 
3116ac59344SMarcel Holtmann #define OCF_CREATE_CONN_CANCEL	0x0008
3126ac59344SMarcel Holtmann struct hci_cp_create_conn_cancel {
3136ac59344SMarcel Holtmann 	bdaddr_t bdaddr;
3146ac59344SMarcel Holtmann } __attribute__ ((packed));
3156ac59344SMarcel Holtmann 
3161da177e4SLinus Torvalds #define OCF_ACCEPT_CONN_REQ	0x0009
3171da177e4SLinus Torvalds struct hci_cp_accept_conn_req {
3181da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3191da177e4SLinus Torvalds 	__u8     role;
3201da177e4SLinus Torvalds } __attribute__ ((packed));
3211da177e4SLinus Torvalds 
3221da177e4SLinus Torvalds #define OCF_REJECT_CONN_REQ	0x000a
3231da177e4SLinus Torvalds struct hci_cp_reject_conn_req {
3241da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3251da177e4SLinus Torvalds 	__u8     reason;
3261da177e4SLinus Torvalds } __attribute__ ((packed));
3271da177e4SLinus Torvalds 
3281da177e4SLinus Torvalds #define OCF_DISCONNECT	0x0006
3291da177e4SLinus Torvalds struct hci_cp_disconnect {
3301ebb9252SMarcel Holtmann 	__le16   handle;
3311da177e4SLinus Torvalds 	__u8     reason;
3321da177e4SLinus Torvalds } __attribute__ ((packed));
3331da177e4SLinus Torvalds 
3341da177e4SLinus Torvalds #define OCF_ADD_SCO	0x0007
3351da177e4SLinus Torvalds struct hci_cp_add_sco {
3361ebb9252SMarcel Holtmann 	__le16   handle;
3371ebb9252SMarcel Holtmann 	__le16   pkt_type;
3381da177e4SLinus Torvalds } __attribute__ ((packed));
3391da177e4SLinus Torvalds 
3401da177e4SLinus Torvalds #define OCF_INQUIRY		0x0001
3411da177e4SLinus Torvalds struct hci_cp_inquiry {
3421da177e4SLinus Torvalds 	__u8     lap[3];
3431da177e4SLinus Torvalds 	__u8     length;
3441da177e4SLinus Torvalds 	__u8     num_rsp;
3451da177e4SLinus Torvalds } __attribute__ ((packed));
3461da177e4SLinus Torvalds 
3471da177e4SLinus Torvalds #define OCF_INQUIRY_CANCEL	0x0002
3481da177e4SLinus Torvalds 
349defc761bSMarcel Holtmann #define OCF_EXIT_PERIODIC_INQ	0x0004
350defc761bSMarcel Holtmann 
3511da177e4SLinus Torvalds #define OCF_LINK_KEY_REPLY	0x000B
3521da177e4SLinus Torvalds struct hci_cp_link_key_reply {
3531da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3541da177e4SLinus Torvalds 	__u8     link_key[16];
3551da177e4SLinus Torvalds } __attribute__ ((packed));
3561da177e4SLinus Torvalds 
3571da177e4SLinus Torvalds #define OCF_LINK_KEY_NEG_REPLY	0x000C
3581da177e4SLinus Torvalds struct hci_cp_link_key_neg_reply {
3591da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3601da177e4SLinus Torvalds } __attribute__ ((packed));
3611da177e4SLinus Torvalds 
3621da177e4SLinus Torvalds #define OCF_PIN_CODE_REPLY	0x000D
3631da177e4SLinus Torvalds struct hci_cp_pin_code_reply {
3641da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3651da177e4SLinus Torvalds 	__u8     pin_len;
3661da177e4SLinus Torvalds 	__u8     pin_code[16];
3671da177e4SLinus Torvalds } __attribute__ ((packed));
3681da177e4SLinus Torvalds 
3691da177e4SLinus Torvalds #define OCF_PIN_CODE_NEG_REPLY	0x000E
3701da177e4SLinus Torvalds struct hci_cp_pin_code_neg_reply {
3711da177e4SLinus Torvalds 	bdaddr_t bdaddr;
3721da177e4SLinus Torvalds } __attribute__ ((packed));
3731da177e4SLinus Torvalds 
3741da177e4SLinus Torvalds #define OCF_CHANGE_CONN_PTYPE	0x000F
3751da177e4SLinus Torvalds struct hci_cp_change_conn_ptype {
3761ebb9252SMarcel Holtmann 	__le16   handle;
3771ebb9252SMarcel Holtmann 	__le16   pkt_type;
3781da177e4SLinus Torvalds } __attribute__ ((packed));
3791da177e4SLinus Torvalds 
3801da177e4SLinus Torvalds #define OCF_AUTH_REQUESTED	0x0011
3811da177e4SLinus Torvalds struct hci_cp_auth_requested {
3821ebb9252SMarcel Holtmann 	__le16   handle;
3831da177e4SLinus Torvalds } __attribute__ ((packed));
3841da177e4SLinus Torvalds 
3851da177e4SLinus Torvalds #define OCF_SET_CONN_ENCRYPT	0x0013
3861da177e4SLinus Torvalds struct hci_cp_set_conn_encrypt {
3871ebb9252SMarcel Holtmann 	__le16   handle;
3881da177e4SLinus Torvalds 	__u8     encrypt;
3891da177e4SLinus Torvalds } __attribute__ ((packed));
3901da177e4SLinus Torvalds 
3911da177e4SLinus Torvalds #define OCF_CHANGE_CONN_LINK_KEY 0x0015
3921da177e4SLinus Torvalds struct hci_cp_change_conn_link_key {
3931ebb9252SMarcel Holtmann 	__le16   handle;
3941da177e4SLinus Torvalds } __attribute__ ((packed));
3951da177e4SLinus Torvalds 
3961da177e4SLinus Torvalds #define OCF_READ_REMOTE_FEATURES 0x001B
39704837f64SMarcel Holtmann struct hci_cp_read_remote_features {
3981ebb9252SMarcel Holtmann 	__le16   handle;
3991da177e4SLinus Torvalds } __attribute__ ((packed));
4001da177e4SLinus Torvalds 
4011da177e4SLinus Torvalds #define OCF_READ_REMOTE_VERSION 0x001D
40204837f64SMarcel Holtmann struct hci_cp_read_remote_version {
4031ebb9252SMarcel Holtmann 	__le16   handle;
4041da177e4SLinus Torvalds } __attribute__ ((packed));
4051da177e4SLinus Torvalds 
4061da177e4SLinus Torvalds /* Link Policy */
4071da177e4SLinus Torvalds #define OGF_LINK_POLICY	0x02
40804837f64SMarcel Holtmann 
40904837f64SMarcel Holtmann #define OCF_SNIFF_MODE		0x0003
41004837f64SMarcel Holtmann struct hci_cp_sniff_mode {
41104837f64SMarcel Holtmann 	__le16   handle;
41204837f64SMarcel Holtmann 	__le16   max_interval;
41304837f64SMarcel Holtmann 	__le16   min_interval;
41404837f64SMarcel Holtmann 	__le16   attempt;
41504837f64SMarcel Holtmann 	__le16   timeout;
41604837f64SMarcel Holtmann } __attribute__ ((packed));
41704837f64SMarcel Holtmann 
41804837f64SMarcel Holtmann #define OCF_EXIT_SNIFF_MODE	0x0004
41904837f64SMarcel Holtmann struct hci_cp_exit_sniff_mode {
42004837f64SMarcel Holtmann 	__le16   handle;
42104837f64SMarcel Holtmann } __attribute__ ((packed));
42204837f64SMarcel Holtmann 
4231da177e4SLinus Torvalds #define OCF_ROLE_DISCOVERY	0x0009
4241da177e4SLinus Torvalds struct hci_cp_role_discovery {
4251ebb9252SMarcel Holtmann 	__le16   handle;
4261da177e4SLinus Torvalds } __attribute__ ((packed));
4271da177e4SLinus Torvalds struct hci_rp_role_discovery {
4281da177e4SLinus Torvalds 	__u8     status;
4291ebb9252SMarcel Holtmann 	__le16   handle;
4301da177e4SLinus Torvalds 	__u8     role;
4311da177e4SLinus Torvalds } __attribute__ ((packed));
4321da177e4SLinus Torvalds 
4331da177e4SLinus Torvalds #define OCF_READ_LINK_POLICY	0x000C
4341da177e4SLinus Torvalds struct hci_cp_read_link_policy {
4351ebb9252SMarcel Holtmann 	__le16   handle;
4361da177e4SLinus Torvalds } __attribute__ ((packed));
4371da177e4SLinus Torvalds struct hci_rp_read_link_policy {
4381da177e4SLinus Torvalds 	__u8     status;
4391ebb9252SMarcel Holtmann 	__le16   handle;
4401ebb9252SMarcel Holtmann 	__le16   policy;
4411da177e4SLinus Torvalds } __attribute__ ((packed));
4421da177e4SLinus Torvalds 
4431da177e4SLinus Torvalds #define OCF_SWITCH_ROLE		0x000B
4441da177e4SLinus Torvalds struct hci_cp_switch_role {
4451da177e4SLinus Torvalds 	bdaddr_t bdaddr;
4461da177e4SLinus Torvalds 	__u8     role;
4471da177e4SLinus Torvalds } __attribute__ ((packed));
4481da177e4SLinus Torvalds 
4491da177e4SLinus Torvalds #define OCF_WRITE_LINK_POLICY	0x000D
4501da177e4SLinus Torvalds struct hci_cp_write_link_policy {
4511ebb9252SMarcel Holtmann 	__le16   handle;
4521ebb9252SMarcel Holtmann 	__le16   policy;
4531da177e4SLinus Torvalds } __attribute__ ((packed));
4541da177e4SLinus Torvalds struct hci_rp_write_link_policy {
4551da177e4SLinus Torvalds 	__u8     status;
4561ebb9252SMarcel Holtmann 	__le16   handle;
4571da177e4SLinus Torvalds } __attribute__ ((packed));
4581da177e4SLinus Torvalds 
45904837f64SMarcel Holtmann #define OCF_SNIFF_SUBRATE	0x0011
46004837f64SMarcel Holtmann struct hci_cp_sniff_subrate {
46104837f64SMarcel Holtmann 	__le16   handle;
46204837f64SMarcel Holtmann 	__le16   max_latency;
46304837f64SMarcel Holtmann 	__le16   min_remote_timeout;
46404837f64SMarcel Holtmann 	__le16   min_local_timeout;
46504837f64SMarcel Holtmann } __attribute__ ((packed));
46604837f64SMarcel Holtmann 
4671da177e4SLinus Torvalds /* Status params */
4681da177e4SLinus Torvalds #define OGF_STATUS_PARAM	0x05
4691da177e4SLinus Torvalds 
4701da177e4SLinus Torvalds /* Testing commands */
4711da177e4SLinus Torvalds #define OGF_TESTING_CMD		0x3E
4721da177e4SLinus Torvalds 
4731da177e4SLinus Torvalds /* Vendor specific commands */
4741da177e4SLinus Torvalds #define OGF_VENDOR_CMD		0x3F
4751da177e4SLinus Torvalds 
4761da177e4SLinus Torvalds /* ---- HCI Events ---- */
4771da177e4SLinus Torvalds #define HCI_EV_INQUIRY_COMPLETE	0x01
4781da177e4SLinus Torvalds 
4791da177e4SLinus Torvalds #define HCI_EV_INQUIRY_RESULT	0x02
4801da177e4SLinus Torvalds struct inquiry_info {
4811da177e4SLinus Torvalds 	bdaddr_t bdaddr;
4821da177e4SLinus Torvalds 	__u8     pscan_rep_mode;
4831da177e4SLinus Torvalds 	__u8     pscan_period_mode;
4841da177e4SLinus Torvalds 	__u8     pscan_mode;
4851da177e4SLinus Torvalds 	__u8     dev_class[3];
4861ebb9252SMarcel Holtmann 	__le16   clock_offset;
4871da177e4SLinus Torvalds } __attribute__ ((packed));
4881da177e4SLinus Torvalds 
4891da177e4SLinus Torvalds #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
4901da177e4SLinus Torvalds struct inquiry_info_with_rssi {
4911da177e4SLinus Torvalds 	bdaddr_t bdaddr;
4921da177e4SLinus Torvalds 	__u8     pscan_rep_mode;
4931da177e4SLinus Torvalds 	__u8     pscan_period_mode;
4941da177e4SLinus Torvalds 	__u8     dev_class[3];
4951ebb9252SMarcel Holtmann 	__le16   clock_offset;
4961da177e4SLinus Torvalds 	__s8     rssi;
4971da177e4SLinus Torvalds } __attribute__ ((packed));
49845bb4bf0SMarcel Holtmann struct inquiry_info_with_rssi_and_pscan_mode {
49945bb4bf0SMarcel Holtmann 	bdaddr_t bdaddr;
50045bb4bf0SMarcel Holtmann 	__u8     pscan_rep_mode;
50145bb4bf0SMarcel Holtmann 	__u8     pscan_period_mode;
50245bb4bf0SMarcel Holtmann 	__u8     pscan_mode;
50345bb4bf0SMarcel Holtmann 	__u8     dev_class[3];
5041ebb9252SMarcel Holtmann 	__le16   clock_offset;
50545bb4bf0SMarcel Holtmann 	__s8     rssi;
50645bb4bf0SMarcel Holtmann } __attribute__ ((packed));
5071da177e4SLinus Torvalds 
50821d9e30eSMarcel Holtmann #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2F
50921d9e30eSMarcel Holtmann struct extended_inquiry_info {
51021d9e30eSMarcel Holtmann 	bdaddr_t bdaddr;
51121d9e30eSMarcel Holtmann 	__u8     pscan_rep_mode;
51221d9e30eSMarcel Holtmann 	__u8     pscan_period_mode;
51321d9e30eSMarcel Holtmann 	__u8     dev_class[3];
5141ebb9252SMarcel Holtmann 	__le16   clock_offset;
51521d9e30eSMarcel Holtmann 	__s8     rssi;
51621d9e30eSMarcel Holtmann 	__u8     data[240];
51721d9e30eSMarcel Holtmann } __attribute__ ((packed));
51821d9e30eSMarcel Holtmann 
5191da177e4SLinus Torvalds #define HCI_EV_CONN_COMPLETE 	0x03
5201da177e4SLinus Torvalds struct hci_ev_conn_complete {
5211da177e4SLinus Torvalds 	__u8     status;
5221ebb9252SMarcel Holtmann 	__le16   handle;
5231da177e4SLinus Torvalds 	bdaddr_t bdaddr;
5241da177e4SLinus Torvalds 	__u8     link_type;
5251da177e4SLinus Torvalds 	__u8     encr_mode;
5261da177e4SLinus Torvalds } __attribute__ ((packed));
5271da177e4SLinus Torvalds 
5281da177e4SLinus Torvalds #define HCI_EV_CONN_REQUEST	0x04
5291da177e4SLinus Torvalds struct hci_ev_conn_request {
5301da177e4SLinus Torvalds 	bdaddr_t bdaddr;
5311da177e4SLinus Torvalds 	__u8     dev_class[3];
5321da177e4SLinus Torvalds 	__u8     link_type;
5331da177e4SLinus Torvalds } __attribute__ ((packed));
5341da177e4SLinus Torvalds 
5351da177e4SLinus Torvalds #define HCI_EV_DISCONN_COMPLETE	0x05
5361da177e4SLinus Torvalds struct hci_ev_disconn_complete {
5371da177e4SLinus Torvalds 	__u8     status;
5381ebb9252SMarcel Holtmann 	__le16   handle;
5391da177e4SLinus Torvalds 	__u8     reason;
5401da177e4SLinus Torvalds } __attribute__ ((packed));
5411da177e4SLinus Torvalds 
5421da177e4SLinus Torvalds #define HCI_EV_AUTH_COMPLETE	0x06
5431da177e4SLinus Torvalds struct hci_ev_auth_complete {
5441da177e4SLinus Torvalds 	__u8     status;
5451ebb9252SMarcel Holtmann 	__le16   handle;
5461da177e4SLinus Torvalds } __attribute__ ((packed));
5471da177e4SLinus Torvalds 
5481da177e4SLinus Torvalds #define HCI_EV_ENCRYPT_CHANGE	0x08
5491da177e4SLinus Torvalds struct hci_ev_encrypt_change {
5501da177e4SLinus Torvalds 	__u8     status;
5511ebb9252SMarcel Holtmann 	__le16   handle;
5521da177e4SLinus Torvalds 	__u8     encrypt;
5531da177e4SLinus Torvalds } __attribute__ ((packed));
5541da177e4SLinus Torvalds 
5551da177e4SLinus Torvalds #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE	0x09
5561da177e4SLinus Torvalds struct hci_ev_change_conn_link_key_complete {
5571da177e4SLinus Torvalds 	__u8     status;
5581ebb9252SMarcel Holtmann 	__le16   handle;
5591da177e4SLinus Torvalds } __attribute__ ((packed));
5601da177e4SLinus Torvalds 
5611da177e4SLinus Torvalds #define HCI_EV_QOS_SETUP_COMPLETE	0x0D
5621da177e4SLinus Torvalds struct hci_qos {
5631da177e4SLinus Torvalds 	__u8     service_type;
5641da177e4SLinus Torvalds 	__u32    token_rate;
5651da177e4SLinus Torvalds 	__u32    peak_bandwidth;
5661da177e4SLinus Torvalds 	__u32    latency;
5671da177e4SLinus Torvalds 	__u32    delay_variation;
5681da177e4SLinus Torvalds } __attribute__ ((packed));
5691da177e4SLinus Torvalds struct hci_ev_qos_setup_complete {
5701da177e4SLinus Torvalds 	__u8     status;
5711ebb9252SMarcel Holtmann 	__le16   handle;
5721da177e4SLinus Torvalds 	struct   hci_qos qos;
5731da177e4SLinus Torvalds } __attribute__ ((packed));
5741da177e4SLinus Torvalds 
5751da177e4SLinus Torvalds #define HCI_EV_CMD_COMPLETE 	0x0E
5761da177e4SLinus Torvalds struct hci_ev_cmd_complete {
5771da177e4SLinus Torvalds 	__u8     ncmd;
5781ebb9252SMarcel Holtmann 	__le16   opcode;
5791da177e4SLinus Torvalds } __attribute__ ((packed));
5801da177e4SLinus Torvalds 
5811da177e4SLinus Torvalds #define HCI_EV_CMD_STATUS 	0x0F
5821da177e4SLinus Torvalds struct hci_ev_cmd_status {
5831da177e4SLinus Torvalds 	__u8     status;
5841da177e4SLinus Torvalds 	__u8     ncmd;
5851ebb9252SMarcel Holtmann 	__le16   opcode;
5861da177e4SLinus Torvalds } __attribute__ ((packed));
5871da177e4SLinus Torvalds 
5881da177e4SLinus Torvalds #define HCI_EV_NUM_COMP_PKTS	0x13
5891da177e4SLinus Torvalds struct hci_ev_num_comp_pkts {
5901da177e4SLinus Torvalds 	__u8     num_hndl;
5911da177e4SLinus Torvalds 	/* variable length part */
5921da177e4SLinus Torvalds } __attribute__ ((packed));
5931da177e4SLinus Torvalds 
5941da177e4SLinus Torvalds #define HCI_EV_ROLE_CHANGE	0x12
5951da177e4SLinus Torvalds struct hci_ev_role_change {
5961da177e4SLinus Torvalds 	__u8     status;
5971da177e4SLinus Torvalds 	bdaddr_t bdaddr;
5981da177e4SLinus Torvalds 	__u8     role;
5991da177e4SLinus Torvalds } __attribute__ ((packed));
6001da177e4SLinus Torvalds 
6011da177e4SLinus Torvalds #define HCI_EV_MODE_CHANGE	0x14
6021da177e4SLinus Torvalds struct hci_ev_mode_change {
6031da177e4SLinus Torvalds 	__u8     status;
6041ebb9252SMarcel Holtmann 	__le16   handle;
6051da177e4SLinus Torvalds 	__u8     mode;
6061ebb9252SMarcel Holtmann 	__le16   interval;
6071da177e4SLinus Torvalds } __attribute__ ((packed));
6081da177e4SLinus Torvalds 
6091da177e4SLinus Torvalds #define HCI_EV_PIN_CODE_REQ	0x16
6101da177e4SLinus Torvalds struct hci_ev_pin_code_req {
6111da177e4SLinus Torvalds 	bdaddr_t bdaddr;
6121da177e4SLinus Torvalds } __attribute__ ((packed));
6131da177e4SLinus Torvalds 
6141da177e4SLinus Torvalds #define HCI_EV_LINK_KEY_REQ	0x17
6151da177e4SLinus Torvalds struct hci_ev_link_key_req {
6161da177e4SLinus Torvalds 	bdaddr_t bdaddr;
6171da177e4SLinus Torvalds } __attribute__ ((packed));
6181da177e4SLinus Torvalds 
6191da177e4SLinus Torvalds #define HCI_EV_LINK_KEY_NOTIFY	0x18
6201da177e4SLinus Torvalds struct hci_ev_link_key_notify {
6211da177e4SLinus Torvalds 	bdaddr_t bdaddr;
6221da177e4SLinus Torvalds 	__u8	 link_key[16];
6231da177e4SLinus Torvalds 	__u8	 key_type;
6241da177e4SLinus Torvalds } __attribute__ ((packed));
6251da177e4SLinus Torvalds 
62604837f64SMarcel Holtmann #define HCI_EV_REMOTE_FEATURES	0x0B
62704837f64SMarcel Holtmann struct hci_ev_remote_features {
6281da177e4SLinus Torvalds 	__u8     status;
6291ebb9252SMarcel Holtmann 	__le16   handle;
6301da177e4SLinus Torvalds 	__u8     features[8];
6311da177e4SLinus Torvalds } __attribute__ ((packed));
6321da177e4SLinus Torvalds 
63304837f64SMarcel Holtmann #define HCI_EV_REMOTE_VERSION	0x0C
63404837f64SMarcel Holtmann struct hci_ev_remote_version {
6351da177e4SLinus Torvalds 	__u8     status;
6361ebb9252SMarcel Holtmann 	__le16   handle;
6371da177e4SLinus Torvalds 	__u8     lmp_ver;
6381ebb9252SMarcel Holtmann 	__le16   manufacturer;
6391ebb9252SMarcel Holtmann 	__le16   lmp_subver;
6401da177e4SLinus Torvalds } __attribute__ ((packed));
6411da177e4SLinus Torvalds 
6421da177e4SLinus Torvalds #define HCI_EV_CLOCK_OFFSET	0x01C
6431da177e4SLinus Torvalds struct hci_ev_clock_offset {
6441da177e4SLinus Torvalds 	__u8     status;
6451ebb9252SMarcel Holtmann 	__le16   handle;
6461ebb9252SMarcel Holtmann 	__le16   clock_offset;
6471da177e4SLinus Torvalds } __attribute__ ((packed));
6481da177e4SLinus Torvalds 
64985a1e930SMarcel Holtmann #define HCI_EV_PSCAN_REP_MODE	0x20
65085a1e930SMarcel Holtmann struct hci_ev_pscan_rep_mode {
65185a1e930SMarcel Holtmann 	bdaddr_t bdaddr;
65285a1e930SMarcel Holtmann 	__u8     pscan_rep_mode;
65385a1e930SMarcel Holtmann } __attribute__ ((packed));
65485a1e930SMarcel Holtmann 
65504837f64SMarcel Holtmann #define HCI_EV_SNIFF_SUBRATE	0x2E
65604837f64SMarcel Holtmann struct hci_ev_sniff_subrate {
65704837f64SMarcel Holtmann 	__u8     status;
65804837f64SMarcel Holtmann 	__le16   handle;
65904837f64SMarcel Holtmann 	__le16   max_tx_latency;
66004837f64SMarcel Holtmann 	__le16   max_rx_latency;
66104837f64SMarcel Holtmann 	__le16   max_remote_timeout;
66204837f64SMarcel Holtmann 	__le16   max_local_timeout;
66304837f64SMarcel Holtmann } __attribute__ ((packed));
66404837f64SMarcel Holtmann 
6651da177e4SLinus Torvalds /* Internal events generated by Bluetooth stack */
6661da177e4SLinus Torvalds #define HCI_EV_STACK_INTERNAL	0xFD
6671da177e4SLinus Torvalds struct hci_ev_stack_internal {
6681da177e4SLinus Torvalds 	__u16    type;
6691da177e4SLinus Torvalds 	__u8     data[0];
6701da177e4SLinus Torvalds } __attribute__ ((packed));
6711da177e4SLinus Torvalds 
6721da177e4SLinus Torvalds #define HCI_EV_SI_DEVICE  	0x01
6731da177e4SLinus Torvalds struct hci_ev_si_device {
6741da177e4SLinus Torvalds 	__u16    event;
6751da177e4SLinus Torvalds 	__u16    dev_id;
6761da177e4SLinus Torvalds } __attribute__ ((packed));
6771da177e4SLinus Torvalds 
6781da177e4SLinus Torvalds #define HCI_EV_SI_SECURITY	0x02
6791da177e4SLinus Torvalds struct hci_ev_si_security {
6801da177e4SLinus Torvalds 	__u16    event;
6811da177e4SLinus Torvalds 	__u16    proto;
6821da177e4SLinus Torvalds 	__u16    subproto;
6831da177e4SLinus Torvalds 	__u8     incoming;
6841da177e4SLinus Torvalds } __attribute__ ((packed));
6851da177e4SLinus Torvalds 
6861da177e4SLinus Torvalds /* ---- HCI Packet structures ---- */
6871da177e4SLinus Torvalds #define HCI_COMMAND_HDR_SIZE 3
6881da177e4SLinus Torvalds #define HCI_EVENT_HDR_SIZE   2
6891da177e4SLinus Torvalds #define HCI_ACL_HDR_SIZE     4
6901da177e4SLinus Torvalds #define HCI_SCO_HDR_SIZE     3
6911da177e4SLinus Torvalds 
6921da177e4SLinus Torvalds struct hci_command_hdr {
6931ebb9252SMarcel Holtmann 	__le16 	opcode;		/* OCF & OGF */
6941da177e4SLinus Torvalds 	__u8 	plen;
6951da177e4SLinus Torvalds } __attribute__ ((packed));
6961da177e4SLinus Torvalds 
6971da177e4SLinus Torvalds struct hci_event_hdr {
6981da177e4SLinus Torvalds 	__u8 	evt;
6991da177e4SLinus Torvalds 	__u8 	plen;
7001da177e4SLinus Torvalds } __attribute__ ((packed));
7011da177e4SLinus Torvalds 
7021da177e4SLinus Torvalds struct hci_acl_hdr {
7031ebb9252SMarcel Holtmann 	__le16 	handle;		/* Handle & Flags(PB, BC) */
7041ebb9252SMarcel Holtmann 	__le16 	dlen;
7051da177e4SLinus Torvalds } __attribute__ ((packed));
7061da177e4SLinus Torvalds 
7071da177e4SLinus Torvalds struct hci_sco_hdr {
7081ebb9252SMarcel Holtmann 	__le16 	handle;
7091da177e4SLinus Torvalds 	__u8 	dlen;
7101da177e4SLinus Torvalds } __attribute__ ((packed));
7111da177e4SLinus Torvalds 
7121da177e4SLinus Torvalds /* Command opcode pack/unpack */
7131da177e4SLinus Torvalds #define hci_opcode_pack(ogf, ocf)	(__u16) ((ocf & 0x03ff)|(ogf << 10))
7141da177e4SLinus Torvalds #define hci_opcode_ogf(op)		(op >> 10)
7151da177e4SLinus Torvalds #define hci_opcode_ocf(op)		(op & 0x03ff)
7161da177e4SLinus Torvalds 
7171da177e4SLinus Torvalds /* ACL handle and flags pack/unpack */
7181da177e4SLinus Torvalds #define hci_handle_pack(h, f)	(__u16) ((h & 0x0fff)|(f << 12))
7191da177e4SLinus Torvalds #define hci_handle(h)		(h & 0x0fff)
7201da177e4SLinus Torvalds #define hci_flags(h)		(h >> 12)
7211da177e4SLinus Torvalds 
7221da177e4SLinus Torvalds /* ---- HCI Sockets ---- */
7231da177e4SLinus Torvalds 
7241da177e4SLinus Torvalds /* Socket options */
7251da177e4SLinus Torvalds #define HCI_DATA_DIR	1
7261da177e4SLinus Torvalds #define HCI_FILTER	2
7271da177e4SLinus Torvalds #define HCI_TIME_STAMP	3
7281da177e4SLinus Torvalds 
7291da177e4SLinus Torvalds /* CMSG flags */
7301da177e4SLinus Torvalds #define HCI_CMSG_DIR	0x0001
7311da177e4SLinus Torvalds #define HCI_CMSG_TSTAMP	0x0002
7321da177e4SLinus Torvalds 
7331da177e4SLinus Torvalds struct sockaddr_hci {
7341da177e4SLinus Torvalds 	sa_family_t    hci_family;
7351da177e4SLinus Torvalds 	unsigned short hci_dev;
7361da177e4SLinus Torvalds };
7371da177e4SLinus Torvalds #define HCI_DEV_NONE	0xffff
7381da177e4SLinus Torvalds 
7391da177e4SLinus Torvalds struct hci_filter {
7401da177e4SLinus Torvalds 	unsigned long type_mask;
7411da177e4SLinus Torvalds 	unsigned long event_mask[2];
742*905f3ed6SAl Viro 	__le16   opcode;
7431da177e4SLinus Torvalds };
7441da177e4SLinus Torvalds 
7451da177e4SLinus Torvalds struct hci_ufilter {
7461da177e4SLinus Torvalds 	__u32   type_mask;
7471da177e4SLinus Torvalds 	__u32   event_mask[2];
748*905f3ed6SAl Viro 	__le16   opcode;
7491da177e4SLinus Torvalds };
7501da177e4SLinus Torvalds 
7511da177e4SLinus Torvalds #define HCI_FLT_TYPE_BITS	31
7521da177e4SLinus Torvalds #define HCI_FLT_EVENT_BITS	63
7531da177e4SLinus Torvalds #define HCI_FLT_OGF_BITS	63
7541da177e4SLinus Torvalds #define HCI_FLT_OCF_BITS	127
7551da177e4SLinus Torvalds 
7561da177e4SLinus Torvalds /* ---- HCI Ioctl requests structures ---- */
7571da177e4SLinus Torvalds struct hci_dev_stats {
7581da177e4SLinus Torvalds 	__u32 err_rx;
7591da177e4SLinus Torvalds 	__u32 err_tx;
7601da177e4SLinus Torvalds 	__u32 cmd_tx;
7611da177e4SLinus Torvalds 	__u32 evt_rx;
7621da177e4SLinus Torvalds 	__u32 acl_tx;
7631da177e4SLinus Torvalds 	__u32 acl_rx;
7641da177e4SLinus Torvalds 	__u32 sco_tx;
7651da177e4SLinus Torvalds 	__u32 sco_rx;
7661da177e4SLinus Torvalds 	__u32 byte_rx;
7671da177e4SLinus Torvalds 	__u32 byte_tx;
7681da177e4SLinus Torvalds };
7691da177e4SLinus Torvalds 
7701da177e4SLinus Torvalds struct hci_dev_info {
7711da177e4SLinus Torvalds 	__u16 dev_id;
7721da177e4SLinus Torvalds 	char  name[8];
7731da177e4SLinus Torvalds 
7741da177e4SLinus Torvalds 	bdaddr_t bdaddr;
7751da177e4SLinus Torvalds 
7761da177e4SLinus Torvalds 	__u32 flags;
7771da177e4SLinus Torvalds 	__u8  type;
7781da177e4SLinus Torvalds 
7791da177e4SLinus Torvalds 	__u8  features[8];
7801da177e4SLinus Torvalds 
7811da177e4SLinus Torvalds 	__u32 pkt_type;
7821da177e4SLinus Torvalds 	__u32 link_policy;
7831da177e4SLinus Torvalds 	__u32 link_mode;
7841da177e4SLinus Torvalds 
7851da177e4SLinus Torvalds 	__u16 acl_mtu;
7861da177e4SLinus Torvalds 	__u16 acl_pkts;
7871da177e4SLinus Torvalds 	__u16 sco_mtu;
7881da177e4SLinus Torvalds 	__u16 sco_pkts;
7891da177e4SLinus Torvalds 
7901da177e4SLinus Torvalds 	struct hci_dev_stats stat;
7911da177e4SLinus Torvalds };
7921da177e4SLinus Torvalds 
7931da177e4SLinus Torvalds struct hci_conn_info {
7941da177e4SLinus Torvalds 	__u16    handle;
7951da177e4SLinus Torvalds 	bdaddr_t bdaddr;
7961da177e4SLinus Torvalds 	__u8	 type;
7971da177e4SLinus Torvalds 	__u8	 out;
7981da177e4SLinus Torvalds 	__u16	 state;
7991da177e4SLinus Torvalds 	__u32	 link_mode;
8001da177e4SLinus Torvalds };
8011da177e4SLinus Torvalds 
8021da177e4SLinus Torvalds struct hci_dev_req {
8031da177e4SLinus Torvalds 	__u16 dev_id;
8041da177e4SLinus Torvalds 	__u32 dev_opt;
8051da177e4SLinus Torvalds };
8061da177e4SLinus Torvalds 
8071da177e4SLinus Torvalds struct hci_dev_list_req {
8081da177e4SLinus Torvalds 	__u16  dev_num;
8091da177e4SLinus Torvalds 	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
8101da177e4SLinus Torvalds };
8111da177e4SLinus Torvalds 
8121da177e4SLinus Torvalds struct hci_conn_list_req {
8131da177e4SLinus Torvalds 	__u16  dev_id;
8141da177e4SLinus Torvalds 	__u16  conn_num;
8151da177e4SLinus Torvalds 	struct hci_conn_info conn_info[0];
8161da177e4SLinus Torvalds };
8171da177e4SLinus Torvalds 
8181da177e4SLinus Torvalds struct hci_conn_info_req {
8191da177e4SLinus Torvalds 	bdaddr_t bdaddr;
8201da177e4SLinus Torvalds 	__u8     type;
8211da177e4SLinus Torvalds 	struct   hci_conn_info conn_info[0];
8221da177e4SLinus Torvalds };
8231da177e4SLinus Torvalds 
8241da177e4SLinus Torvalds struct hci_inquiry_req {
8251da177e4SLinus Torvalds 	__u16 dev_id;
8261da177e4SLinus Torvalds 	__u16 flags;
8271da177e4SLinus Torvalds 	__u8  lap[3];
8281da177e4SLinus Torvalds 	__u8  length;
8291da177e4SLinus Torvalds 	__u8  num_rsp;
8301da177e4SLinus Torvalds };
8311da177e4SLinus Torvalds #define IREQ_CACHE_FLUSH 0x0001
8321da177e4SLinus Torvalds 
8331da177e4SLinus Torvalds #endif /* __HCI_H */
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