hci.h
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上传日期:2013-02-24
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- /*
- BlueZ - Bluetooth protocol stack for Linux
- Copyright (C) 2000-2001 Qualcomm Incorporated
- Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 as
- published by the Free Software Foundation;
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
- IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
- CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
- COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
- SOFTWARE IS DISCLAIMED.
- */
- /*
- * $Id: hci.h,v 1.15 2001/08/05 06:02:15 maxk Exp $
- */
- #ifndef __HCI_H
- #define __HCI_H
- #include <asm/byteorder.h>
- #define HCI_MAX_DEV 8
- #define HCI_MAX_FRAME_SIZE 2048
- /* HCI dev events */
- #define HCI_DEV_REG 1
- #define HCI_DEV_UNREG 2
- #define HCI_DEV_UP 3
- #define HCI_DEV_DOWN 4
- /* HCI device types */
- #define HCI_UART 0
- #define HCI_USB 1
- #define HCI_VHCI 2
- /* HCI device modes */
- #define HCI_NORMAL 0x0001
- #define HCI_RAW 0x0002
- #define HCI_MODE_MASK (HCI_NORMAL | HCI_RAW)
- #define HCI_SOCK 0x1000
- /* HCI device states */
- #define HCI_INIT 0x0010
- #define HCI_UP 0x0020
- #define HCI_RUNNING 0x0040
- /* HCI device flags */
- #define HCI_PSCAN 0x0100
- #define HCI_ISCAN 0x0200
- #define HCI_AUTH 0x0400
- /* HCI Ioctl defines */
- #define HCIDEVUP _IOW('H', 201, int)
- #define HCIDEVDOWN _IOW('H', 202, int)
- #define HCIDEVRESET _IOW('H', 203, int)
- #define HCIRESETSTAT _IOW('H', 204, int)
- #define HCIGETINFO _IOR('H', 205, int)
- #define HCIGETDEVLIST _IOR('H', 206, int)
- #define HCISETRAW _IOW('H', 207, int)
- #define HCISETSCAN _IOW('H', 208, int)
- #define HCISETAUTH _IOW('H', 209, int)
- #define HCIINQUIRY _IOR('H', 210, int)
- #define HCISETPTYPE _IOW('H', 211, int)
- #define HCIGETCONNLIST _IOR('H', 212, int)
- #ifndef __NO_HCI_DEFS
- /* HCI Packet types */
- #define HCI_COMMAND_PKT 0x01
- #define HCI_ACLDATA_PKT 0x02
- #define HCI_SCODATA_PKT 0x03
- #define HCI_EVENT_PKT 0x04
- #define HCI_UNKNOWN_PKT 0xff
- /* HCI Packet types */
- #define HCI_DM1 0x0008
- #define HCI_DM3 0x0400
- #define HCI_DM5 0x4000
- #define HCI_DH1 0x0010
- #define HCI_DH3 0x0800
- #define HCI_DH5 0x8000
- /* ACL flags */
- #define ACL_CONT 0x0001
- #define ACL_START 0x0002
- #define ACL_ACTIVE_BCAST 0x0010
- #define ACL_PICO_BCAST 0x0020
- /* Baseband links */
- #define SCO_LINK 0x00
- #define ACL_LINK 0x01
- /* LMP features */
- #define LMP_3SLOT 0x01
- #define LMP_5SLOT 0x02
- #define LMP_ENCRYPT 0x04
- #define LMP_SOFFSET 0x08
- #define LMP_TACCURACY 0x10
- #define LMP_RSWITCH 0x20
- #define LMP_HOLD 0x40
- #define LMP_SNIF 0x80
- #define LMP_PARK 0x01
- #define LMP_RSSI 0x02
- #define LMP_QUALITY 0x04
- #define LMP_SCO 0x08
- #define LMP_HV2 0x10
- #define LMP_HV3 0x20
- #define LMP_ULAW 0x40
- #define LMP_ALAW 0x80
- #define LMP_CVSD 0x01
- #define LMP_PSCHEME 0x02
- #define LMP_PCONTROL 0x04
- /* ----- HCI Commands ----- */
- /* OGF & OCF values */
- /* Informational Parameters */
- #define OGF_INFO_PARAM 0x04
- #define OCF_READ_LOCAL_VERSION 0x0001
- typedef struct {
- __u8 status;
- __u8 hci_ver;
- __u16 hci_rev;
- __u8 lmp_ver;
- __u16 man_name;
- __u16 lmp_sub;
- } __attribute__ ((packed)) read_local_version_rp;
- #define OCF_READ_LOCAL_FEATURES 0x0003
- typedef struct {
- __u8 status;
- __u8 features[8];
- } __attribute__ ((packed)) read_local_features_rp;
- #define OCF_READ_BUFFER_SIZE 0x0005
- typedef struct {
- __u8 status;
- __u16 acl_mtu;
- __u8 sco_mtu;
- __u16 acl_max_pkt;
- __u16 sco_max_pkt;
- } __attribute__ ((packed)) read_buffer_size_rp;
- #define OCF_READ_BD_ADDR 0x0009
- typedef struct {
- __u8 status;
- bdaddr_t bdaddr;
- } __attribute__ ((packed)) read_bd_addr_rp;
- /* Host Controller and Baseband */
- #define OGF_HOST_CTL 0x03
- #define OCF_RESET 0x0003
- #define OCF_WRITE_AUTH_ENABLE 0x0020
- #define AUTH_DISABLED 0x00
- #define AUTH_ENABLED 0x01
- #define OCF_WRITE_CA_TIMEOUT 0x0016
- #define OCF_WRITE_PG_TIMEOUT 0x0018
- #define OCF_WRITE_SCAN_ENABLE 0x001A
- #define SCANS_DISABLED 0x00
- #define IS_ENA_PS_DIS 0x01
- #define IS_DIS_PS_ENA 0x02
- #define IS_ENA_PS_ENA 0x03
- #define OCF_SET_EVENT_FLT 0x0005
- typedef struct {
- __u8 flt_type;
- __u8 cond_type;
- __u8 condition[0];
- } __attribute__ ((packed)) set_event_flt_cp;
- #define SET_EVENT_FLT_CP_SIZE 2
- /* Filter types */
- #define FLT_CLEAR_ALL 0x00
- #define FLT_INQ_RESULT 0x01
- #define FLT_CONN_SETUP 0x02
- /* CONN_SETUP Condition types */
- #define CONN_SETUP_ALLOW_ALL 0x00
- #define CONN_SETUP_ALLOW_CLASS 0x01
- #define CONN_SETUP_ALLOW_BDADDR 0x02
- /* CONN_SETUP Conditions */
- #define CONN_SETUP_AUTO_OFF 0x01
- #define CONN_SETUP_AUTO_ON 0x02
- #define OCF_CHANGE_LOCAL_NAME 0x0013
- typedef struct {
- __u8 name[248];
- } __attribute__ ((packed)) change_local_name_cp;
- #define CHANGE_LOCAL_NAME_CP_SIZE 248
- #define OCF_READ_LOCAL_NAME 0x0014
- typedef struct {
- __u8 status;
- __u8 name[248];
- } __attribute__ ((packed)) read_local_name_rp;
- #define READ_LOCAL_NAME_RP_SIZE 249
- #define OCF_READ_CLASS_OF_DEV 0x0023
- typedef struct {
- __u8 status;
- __u8 dev_class[3];
- } __attribute__ ((packed)) read_class_of_dev_rp;
- #define READ_CLASS_OF_DEV_RP_SIZE 4
- #define OCF_WRITE_CLASS_OF_DEV 0x0024
- typedef struct {
- __u8 dev_class[3];
- } __attribute__ ((packed)) write_class_of_dev_cp;
- #define WRITE_CLASS_OF_DEV_CP_SIZE 3
- /* Link Control */
- #define OGF_LINK_CTL 0x01
- #define OCF_CREATE_CONN 0x0005
- typedef struct {
- bdaddr_t bdaddr;
- __u16 pkt_type;
- __u8 pscan_rep_mode;
- __u8 pscan_mode;
- __u16 clock_offset;
- __u8 role_switch;
- } __attribute__ ((packed)) create_conn_cp;
- #define CREATE_CONN_CP_SIZE 13
- #define OCF_ACCEPT_CONN_REQ 0x0009
- typedef struct {
- bdaddr_t bdaddr;
- __u8 role;
- } __attribute__ ((packed)) accept_conn_req_cp;
- #define ACCEPT_CONN_REQ_CP_SIZE 7
- #define OCF_DISCONNECT 0x0006
- typedef struct {
- __u16 handle;
- __u8 reason;
- } __attribute__ ((packed)) disconnect_cp;
- #define DISCONNECT_CP_SIZE 3
- #define OCF_INQUIRY 0x0001
- typedef struct {
- __u8 lap[3];
- __u8 lenght;
- __u8 num_rsp;
- } __attribute__ ((packed)) inquiry_cp;
- #define INQUIRY_CP_SIZE 5
- #define OGF_LINK_POLICY 0x02 /* Link Policy */
- /* --------- HCI Events --------- */
- #define EVT_INQUIRY_COMPLETE 0x01
- #define EVT_INQUIRY_RESULT 0x02
- typedef struct {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 pscan_mode;
- __u8 class[3];
- __u16 clock_offset;
- } __attribute__ ((packed)) inquiry_info;
- #define INQUIRY_INFO_SIZE 14
- #define EVT_CONN_COMPLETE 0x03
- typedef struct {
- __u8 status;
- __u16 handle;
- bdaddr_t bdaddr;
- __u8 link_type;
- __u8 encr_mode;
- } __attribute__ ((packed)) evt_conn_complete;
- #define EVT_CONN_COMPLETE_SIZE 13
- #define EVT_CONN_REQUEST 0x04
- typedef struct {
- bdaddr_t bdaddr;
- __u8 dev_class[3];
- __u8 link_type;
- } __attribute__ ((packed)) evt_conn_request;
- #define EVT_CONN_REQUEST_SIZE 10
- #define EVT_DISCONN_COMPLETE 0x05
- typedef struct {
- __u8 status;
- __u16 handle;
- __u8 reason;
- } __attribute__ ((packed)) evt_disconn_complete;
- #define EVT_DISCONN_COMPLETE_SIZE 4
- #define EVT_CMD_COMPLETE 0x0e
- typedef struct {
- __u8 ncmd;
- __u16 opcode;
- } __attribute__ ((packed)) evt_cmd_complete;
- #define EVT_CMD_COMPLETE_SIZE 3
- #define EVT_CMD_STATUS 0x0f
- typedef struct {
- __u8 status;
- __u8 ncmd;
- __u16 opcode;
- } __attribute__ ((packed)) evt_cmd_status;
- #define EVT_CMD_STATUS_SIZE 4
- #define EVT_NUM_COMP_PKTS 0x13
- typedef struct {
- __u8 num_hndl;
- /* variable lenght part */
- } __attribute__ ((packed)) evt_num_comp_pkts;
- #define EVT_NUM_COMP_PKTS_SIZE 1
- #define EVT_HCI_DEV_EVENT 0xfd
- typedef struct {
- __u16 event;
- __u16 param;
- } __attribute__ ((packed)) evt_hci_dev_event;
- #define EVT_HCI_DEV_EVENT_SIZE 4
- /* -------- HCI Packet structures -------- */
- #define HCI_TYPE_LEN 1
- typedef struct {
- __u16 opcode; /* OCF & OGF */
- __u8 plen;
- } __attribute__ ((packed)) hci_command_hdr;
- #define HCI_COMMAND_HDR_SIZE 3
- typedef struct {
- __u8 evt;
- __u8 plen;
- } __attribute__ ((packed)) hci_event_hdr;
- #define HCI_EVENT_HDR_SIZE 2
- typedef struct {
- __u16 handle; /* Handle & Flags(PB, BC) */
- __u16 dlen;
- } __attribute__ ((packed)) hci_acl_hdr;
- #define HCI_ACL_HDR_SIZE 4
- typedef struct {
- __u16 handle;
- __u8 dlen;
- } __attribute__ ((packed)) hci_sco_hdr;
- #define HCI_SCO_HDR_SIZE 3
- /* Command opcode pack/unpack */
- #define cmd_opcode_pack(ogf, ocf) (__u16)((ocf & 0x03ff)|(ogf << 10))
- #define cmd_opcode_ogf(op) (op >> 10)
- #define cmd_opcode_ocf(op) (op & 0x03ff)
- /* ACL handle and flags pack/unpack */
- #define acl_handle_pack(h, f) (__u16)((h & 0x0fff)|(f << 12))
- #define acl_handle(h) (h & 0x0fff)
- #define acl_flags(h) (h >> 12)
- #endif /* _NO_HCI_DEFS */
- /* HCI Socket options */
- #define HCI_DATA_DIR 0x0001
- #define HCI_FILTER 0x0002
- /* HCI CMSG flags */
- #define HCI_CMSG_DIR 0x0001
- struct sockaddr_hci {
- sa_family_t hci_family;
- unsigned short hci_dev;
- };
- #define HCI_DEV_NONE 0xffff
- struct hci_filter {
- __u32 type_mask;
- __u32 event_mask[2];
- };
- struct hci_dev_req {
- __u16 dev_id;
- __u32 dev_opt;
- };
- struct hci_dev_list_req {
- __u16 dev_num;
- struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
- };
- struct hci_inquiry_req {
- __u16 dev_id;
- __u16 flags;
- __u8 lap[3];
- __u8 length;
- __u8 num_rsp;
- };
- #define IREQ_CACHE_FLUSH 0x0001
- struct hci_dev_stats {
- __u32 err_rx;
- __u32 err_tx;
- __u32 cmd_tx;
- __u32 evt_rx;
- __u32 acl_tx;
- __u32 acl_rx;
- __u32 sco_tx;
- __u32 sco_rx;
- __u32 byte_rx;
- __u32 byte_tx;
- };
- struct hci_dev_info {
- __u16 dev_id;
- char name[8];
- bdaddr_t bdaddr;
- __u32 flags;
- __u8 type;
- __u8 features[8];
- __u32 pkt_type;
- __u16 acl_mtu;
- __u16 acl_max;
- __u16 sco_mtu;
- __u16 sco_max;
- struct hci_dev_stats stat;
- };
- struct hci_conn_info {
- __u16 handle;
- bdaddr_t bdaddr;
- };
- struct hci_conn_list_req {
- __u16 dev_id;
- __u16 conn_num;
- struct hci_conn_info conn_info[0];
- };
- #endif /* __HCI_H */