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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.
- */
-
- #ifndef __HCI_H
- #define __HCI_H
-
- #define HCI_MAX_ACL_SIZE 1024
- #define HCI_MAX_SCO_SIZE 255
- #define HCI_MAX_EVENT_SIZE 260
- #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
-
- /* HCI dev events */
- #define HCI_DEV_REG 1
- #define HCI_DEV_UNREG 2
- #define HCI_DEV_UP 3
- #define HCI_DEV_DOWN 4
- #define HCI_DEV_SUSPEND 5
- #define HCI_DEV_RESUME 6
-
- /* HCI notify events */
- #define HCI_NOTIFY_CONN_ADD 1
- #define HCI_NOTIFY_CONN_DEL 2
- #define HCI_NOTIFY_VOICE_SETTING 3
-
- /* HCI device types */
- #define HCI_VHCI 0
- #define HCI_USB 1
- #define HCI_PCCARD 2
- #define HCI_UART 3
- #define HCI_RS232 4
- #define HCI_PCI 5
-
- /* HCI device quirks */
- enum {
- HCI_QUIRK_RESET_ON_INIT,
- HCI_QUIRK_RAW_DEVICE
- };
-
- /* HCI device flags */
- enum {
- HCI_UP,
- HCI_INIT,
- HCI_RUNNING,
-
- HCI_PSCAN,
- HCI_ISCAN,
- HCI_AUTH,
- HCI_ENCRYPT,
- HCI_INQUIRY,
-
- HCI_RAW,
-
- HCI_SECMGR
- };
-
- /* HCI ioctl defines */
- #define HCIDEVUP _IOW('H', 201, int)
- #define HCIDEVDOWN _IOW('H', 202, int)
- #define HCIDEVRESET _IOW('H', 203, int)
- #define HCIDEVRESTAT _IOW('H', 204, int)
-
- #define HCIGETDEVLIST _IOR('H', 210, int)
- #define HCIGETDEVINFO _IOR('H', 211, int)
- #define HCIGETCONNLIST _IOR('H', 212, int)
- #define HCIGETCONNINFO _IOR('H', 213, int)
-
- #define HCISETRAW _IOW('H', 220, int)
- #define HCISETSCAN _IOW('H', 221, int)
- #define HCISETAUTH _IOW('H', 222, int)
- #define HCISETENCRYPT _IOW('H', 223, int)
- #define HCISETPTYPE _IOW('H', 224, int)
- #define HCISETLINKPOL _IOW('H', 225, int)
- #define HCISETLINKMODE _IOW('H', 226, int)
- #define HCISETACLMTU _IOW('H', 227, int)
- #define HCISETSCOMTU _IOW('H', 228, int)
-
- #define HCISETSECMGR _IOW('H', 230, int)
-
- #define HCIINQUIRY _IOR('H', 240, int)
-
- /* HCI timeouts */
- #define HCI_CONN_TIMEOUT (HZ * 40)
- #define HCI_DISCONN_TIMEOUT (HZ * 2)
- #define HCI_CONN_IDLE_TIMEOUT (HZ * 60)
-
- /* 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_VENDOR_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
-
- #define HCI_HV1 0x0020
- #define HCI_HV2 0x0040
- #define HCI_HV3 0x0080
-
- #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
- #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
-
- /* ACL flags */
- #define ACL_CONT 0x01
- #define ACL_START 0x02
- #define ACL_ACTIVE_BCAST 0x04
- #define ACL_PICO_BCAST 0x08
-
- /* 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
-
- /* Link policies */
- #define HCI_LP_RSWITCH 0x0001
- #define HCI_LP_HOLD 0x0002
- #define HCI_LP_SNIFF 0x0004
- #define HCI_LP_PARK 0x0008
-
- /* Link mode */
- #define HCI_LM_ACCEPT 0x8000
- #define HCI_LM_MASTER 0x0001
- #define HCI_LM_AUTH 0x0002
- #define HCI_LM_ENCRYPT 0x0004
- #define HCI_LM_TRUSTED 0x0008
- #define HCI_LM_RELIABLE 0x0010
- #define HCI_LM_SECURE 0x0020
-
- /* ----- HCI Commands ---- */
- /* OGF & OCF values */
-
- /* Informational Parameters */
- #define OGF_INFO_PARAM 0x04
-
- #define OCF_READ_LOCAL_VERSION 0x0001
- struct hci_rp_read_loc_version {
- __u8 status;
- __u8 hci_ver;
- __le16 hci_rev;
- __u8 lmp_ver;
- __le16 manufacturer;
- __le16 lmp_subver;
- } __attribute__ ((packed));
-
- #define OCF_READ_LOCAL_FEATURES 0x0003
- struct hci_rp_read_loc_features {
- __u8 status;
- __u8 features[8];
- } __attribute__ ((packed));
-
- #define OCF_READ_BUFFER_SIZE 0x0005
- struct hci_rp_read_buffer_size {
- __u8 status;
- __le16 acl_mtu;
- __u8 sco_mtu;
- __le16 acl_max_pkt;
- __le16 sco_max_pkt;
- } __attribute__ ((packed));
-
- #define OCF_READ_BD_ADDR 0x0009
- struct hci_rp_read_bd_addr {
- __u8 status;
- bdaddr_t bdaddr;
- } __attribute__ ((packed));
-
- /* Host Controller and Baseband */
- #define OGF_HOST_CTL 0x03
- #define OCF_RESET 0x0003
- #define OCF_READ_AUTH_ENABLE 0x001F
- #define OCF_WRITE_AUTH_ENABLE 0x0020
- #define AUTH_DISABLED 0x00
- #define AUTH_ENABLED 0x01
-
- #define OCF_READ_ENCRYPT_MODE 0x0021
- #define OCF_WRITE_ENCRYPT_MODE 0x0022
- #define ENCRYPT_DISABLED 0x00
- #define ENCRYPT_P2P 0x01
- #define ENCRYPT_BOTH 0x02
-
- #define OCF_WRITE_CA_TIMEOUT 0x0016
- #define OCF_WRITE_PG_TIMEOUT 0x0018
-
- #define OCF_WRITE_SCAN_ENABLE 0x001A
- #define SCAN_DISABLED 0x00
- #define SCAN_INQUIRY 0x01
- #define SCAN_PAGE 0x02
-
- #define OCF_SET_EVENT_FLT 0x0005
- struct hci_cp_set_event_flt {
- __u8 flt_type;
- __u8 cond_type;
- __u8 condition[0];
- } __attribute__ ((packed));
-
- /* Filter types */
- #define HCI_FLT_CLEAR_ALL 0x00
- #define HCI_FLT_INQ_RESULT 0x01
- #define HCI_FLT_CONN_SETUP 0x02
-
- /* CONN_SETUP Condition types */
- #define HCI_CONN_SETUP_ALLOW_ALL 0x00
- #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
- #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
-
- /* CONN_SETUP Conditions */
- #define HCI_CONN_SETUP_AUTO_OFF 0x01
- #define HCI_CONN_SETUP_AUTO_ON 0x02
-
- #define OCF_READ_CLASS_OF_DEV 0x0023
- struct hci_rp_read_dev_class {
- __u8 status;
- __u8 dev_class[3];
- } __attribute__ ((packed));
-
- #define OCF_WRITE_CLASS_OF_DEV 0x0024
- struct hci_cp_write_dev_class {
- __u8 dev_class[3];
- } __attribute__ ((packed));
-
- #define OCF_READ_VOICE_SETTING 0x0025
- struct hci_rp_read_voice_setting {
- __u8 status;
- __le16 voice_setting;
- } __attribute__ ((packed));
-
- #define OCF_WRITE_VOICE_SETTING 0x0026
- struct hci_cp_write_voice_setting {
- __le16 voice_setting;
- } __attribute__ ((packed));
-
- #define OCF_HOST_BUFFER_SIZE 0x0033
- struct hci_cp_host_buffer_size {
- __le16 acl_mtu;
- __u8 sco_mtu;
- __le16 acl_max_pkt;
- __le16 sco_max_pkt;
- } __attribute__ ((packed));
-
- /* Link Control */
- #define OGF_LINK_CTL 0x01
- #define OCF_CREATE_CONN 0x0005
- struct hci_cp_create_conn {
- bdaddr_t bdaddr;
- __le16 pkt_type;
- __u8 pscan_rep_mode;
- __u8 pscan_mode;
- __le16 clock_offset;
- __u8 role_switch;
- } __attribute__ ((packed));
-
- #define OCF_ACCEPT_CONN_REQ 0x0009
- struct hci_cp_accept_conn_req {
- bdaddr_t bdaddr;
- __u8 role;
- } __attribute__ ((packed));
-
- #define OCF_REJECT_CONN_REQ 0x000a
- struct hci_cp_reject_conn_req {
- bdaddr_t bdaddr;
- __u8 reason;
- } __attribute__ ((packed));
-
- #define OCF_DISCONNECT 0x0006
- struct hci_cp_disconnect {
- __le16 handle;
- __u8 reason;
- } __attribute__ ((packed));
-
- #define OCF_ADD_SCO 0x0007
- struct hci_cp_add_sco {
- __le16 handle;
- __le16 pkt_type;
- } __attribute__ ((packed));
-
- #define OCF_INQUIRY 0x0001
- struct hci_cp_inquiry {
- __u8 lap[3];
- __u8 length;
- __u8 num_rsp;
- } __attribute__ ((packed));
-
- #define OCF_INQUIRY_CANCEL 0x0002
-
- #define OCF_LINK_KEY_REPLY 0x000B
- struct hci_cp_link_key_reply {
- bdaddr_t bdaddr;
- __u8 link_key[16];
- } __attribute__ ((packed));
-
- #define OCF_LINK_KEY_NEG_REPLY 0x000C
- struct hci_cp_link_key_neg_reply {
- bdaddr_t bdaddr;
- } __attribute__ ((packed));
-
- #define OCF_PIN_CODE_REPLY 0x000D
- struct hci_cp_pin_code_reply {
- bdaddr_t bdaddr;
- __u8 pin_len;
- __u8 pin_code[16];
- } __attribute__ ((packed));
-
- #define OCF_PIN_CODE_NEG_REPLY 0x000E
- struct hci_cp_pin_code_neg_reply {
- bdaddr_t bdaddr;
- } __attribute__ ((packed));
-
- #define OCF_CHANGE_CONN_PTYPE 0x000F
- struct hci_cp_change_conn_ptype {
- __le16 handle;
- __le16 pkt_type;
- } __attribute__ ((packed));
-
- #define OCF_AUTH_REQUESTED 0x0011
- struct hci_cp_auth_requested {
- __le16 handle;
- } __attribute__ ((packed));
-
- #define OCF_SET_CONN_ENCRYPT 0x0013
- struct hci_cp_set_conn_encrypt {
- __le16 handle;
- __u8 encrypt;
- } __attribute__ ((packed));
-
- #define OCF_CHANGE_CONN_LINK_KEY 0x0015
- struct hci_cp_change_conn_link_key {
- __le16 handle;
- } __attribute__ ((packed));
-
- #define OCF_READ_REMOTE_FEATURES 0x001B
- struct hci_cp_read_rmt_features {
- __le16 handle;
- } __attribute__ ((packed));
-
- #define OCF_READ_REMOTE_VERSION 0x001D
- struct hci_cp_read_rmt_version {
- __le16 handle;
- } __attribute__ ((packed));
-
- /* Link Policy */
- #define OGF_LINK_POLICY 0x02
- #define OCF_ROLE_DISCOVERY 0x0009
- struct hci_cp_role_discovery {
- __le16 handle;
- } __attribute__ ((packed));
- struct hci_rp_role_discovery {
- __u8 status;
- __le16 handle;
- __u8 role;
- } __attribute__ ((packed));
-
- #define OCF_READ_LINK_POLICY 0x000C
- struct hci_cp_read_link_policy {
- __le16 handle;
- } __attribute__ ((packed));
- struct hci_rp_read_link_policy {
- __u8 status;
- __le16 handle;
- __le16 policy;
- } __attribute__ ((packed));
-
- #define OCF_SWITCH_ROLE 0x000B
- struct hci_cp_switch_role {
- bdaddr_t bdaddr;
- __u8 role;
- } __attribute__ ((packed));
-
- #define OCF_WRITE_LINK_POLICY 0x000D
- struct hci_cp_write_link_policy {
- __le16 handle;
- __le16 policy;
- } __attribute__ ((packed));
- struct hci_rp_write_link_policy {
- __u8 status;
- __le16 handle;
- } __attribute__ ((packed));
-
- /* Status params */
- #define OGF_STATUS_PARAM 0x05
-
- /* Testing commands */
- #define OGF_TESTING_CMD 0x3E
-
- /* Vendor specific commands */
- #define OGF_VENDOR_CMD 0x3F
-
- /* ---- HCI Events ---- */
- #define HCI_EV_INQUIRY_COMPLETE 0x01
-
- #define HCI_EV_INQUIRY_RESULT 0x02
- struct inquiry_info {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 pscan_mode;
- __u8 dev_class[3];
- __le16 clock_offset;
- } __attribute__ ((packed));
-
- #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
- struct inquiry_info_with_rssi {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 dev_class[3];
- __le16 clock_offset;
- __s8 rssi;
- } __attribute__ ((packed));
- struct inquiry_info_with_rssi_and_pscan_mode {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 pscan_mode;
- __u8 dev_class[3];
- __le16 clock_offset;
- __s8 rssi;
- } __attribute__ ((packed));
-
- #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F
- struct extended_inquiry_info {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 dev_class[3];
- __le16 clock_offset;
- __s8 rssi;
- __u8 data[240];
- } __attribute__ ((packed));
-
- #define HCI_EV_CONN_COMPLETE 0x03
- struct hci_ev_conn_complete {
- __u8 status;
- __le16 handle;
- bdaddr_t bdaddr;
- __u8 link_type;
- __u8 encr_mode;
- } __attribute__ ((packed));
-
- #define HCI_EV_CONN_REQUEST 0x04
- struct hci_ev_conn_request {
- bdaddr_t bdaddr;
- __u8 dev_class[3];
- __u8 link_type;
- } __attribute__ ((packed));
-
- #define HCI_EV_DISCONN_COMPLETE 0x05
- struct hci_ev_disconn_complete {
- __u8 status;
- __le16 handle;
- __u8 reason;
- } __attribute__ ((packed));
-
- #define HCI_EV_AUTH_COMPLETE 0x06
- struct hci_ev_auth_complete {
- __u8 status;
- __le16 handle;
- } __attribute__ ((packed));
-
- #define HCI_EV_ENCRYPT_CHANGE 0x08
- struct hci_ev_encrypt_change {
- __u8 status;
- __le16 handle;
- __u8 encrypt;
- } __attribute__ ((packed));
-
- #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09
- struct hci_ev_change_conn_link_key_complete {
- __u8 status;
- __le16 handle;
- } __attribute__ ((packed));
-
- #define HCI_EV_QOS_SETUP_COMPLETE 0x0D
- struct hci_qos {
- __u8 service_type;
- __u32 token_rate;
- __u32 peak_bandwidth;
- __u32 latency;
- __u32 delay_variation;
- } __attribute__ ((packed));
- struct hci_ev_qos_setup_complete {
- __u8 status;
- __le16 handle;
- struct hci_qos qos;
- } __attribute__ ((packed));
-
- #define HCI_EV_CMD_COMPLETE 0x0E
- struct hci_ev_cmd_complete {
- __u8 ncmd;
- __le16 opcode;
- } __attribute__ ((packed));
-
- #define HCI_EV_CMD_STATUS 0x0F
- struct hci_ev_cmd_status {
- __u8 status;
- __u8 ncmd;
- __le16 opcode;
- } __attribute__ ((packed));
-
- #define HCI_EV_NUM_COMP_PKTS 0x13
- struct hci_ev_num_comp_pkts {
- __u8 num_hndl;
- /* variable length part */
- } __attribute__ ((packed));
-
- #define HCI_EV_ROLE_CHANGE 0x12
- struct hci_ev_role_change {
- __u8 status;
- bdaddr_t bdaddr;
- __u8 role;
- } __attribute__ ((packed));
-
- #define HCI_EV_MODE_CHANGE 0x14
- struct hci_ev_mode_change {
- __u8 status;
- __le16 handle;
- __u8 mode;
- __le16 interval;
- } __attribute__ ((packed));
-
- #define HCI_EV_PIN_CODE_REQ 0x16
- struct hci_ev_pin_code_req {
- bdaddr_t bdaddr;
- } __attribute__ ((packed));
-
- #define HCI_EV_LINK_KEY_REQ 0x17
- struct hci_ev_link_key_req {
- bdaddr_t bdaddr;
- } __attribute__ ((packed));
-
- #define HCI_EV_LINK_KEY_NOTIFY 0x18
- struct hci_ev_link_key_notify {
- bdaddr_t bdaddr;
- __u8 link_key[16];
- __u8 key_type;
- } __attribute__ ((packed));
-
- #define HCI_EV_RMT_FEATURES 0x0B
- struct hci_ev_rmt_features {
- __u8 status;
- __le16 handle;
- __u8 features[8];
- } __attribute__ ((packed));
-
- #define HCI_EV_RMT_VERSION 0x0C
- struct hci_ev_rmt_version {
- __u8 status;
- __le16 handle;
- __u8 lmp_ver;
- __le16 manufacturer;
- __le16 lmp_subver;
- } __attribute__ ((packed));
-
- #define HCI_EV_CLOCK_OFFSET 0x01C
- struct hci_ev_clock_offset {
- __u8 status;
- __le16 handle;
- __le16 clock_offset;
- } __attribute__ ((packed));
-
- #define HCI_EV_PSCAN_REP_MODE 0x20
- struct hci_ev_pscan_rep_mode {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- } __attribute__ ((packed));
-
- /* Internal events generated by Bluetooth stack */
- #define HCI_EV_STACK_INTERNAL 0xFD
- struct hci_ev_stack_internal {
- __u16 type;
- __u8 data[0];
- } __attribute__ ((packed));
-
- #define HCI_EV_SI_DEVICE 0x01
- struct hci_ev_si_device {
- __u16 event;
- __u16 dev_id;
- } __attribute__ ((packed));
-
- #define HCI_EV_SI_SECURITY 0x02
- struct hci_ev_si_security {
- __u16 event;
- __u16 proto;
- __u16 subproto;
- __u8 incoming;
- } __attribute__ ((packed));
-
- /* ---- HCI Packet structures ---- */
- #define HCI_COMMAND_HDR_SIZE 3
- #define HCI_EVENT_HDR_SIZE 2
- #define HCI_ACL_HDR_SIZE 4
- #define HCI_SCO_HDR_SIZE 3
-
- struct hci_command_hdr {
- __le16 opcode; /* OCF & OGF */
- __u8 plen;
- } __attribute__ ((packed));
-
- struct hci_event_hdr {
- __u8 evt;
- __u8 plen;
- } __attribute__ ((packed));
-
- struct hci_acl_hdr {
- __le16 handle; /* Handle & Flags(PB, BC) */
- __le16 dlen;
- } __attribute__ ((packed));
-
- struct hci_sco_hdr {
- __le16 handle;
- __u8 dlen;
- } __attribute__ ((packed));
-
- /* Command opcode pack/unpack */
- #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
- #define hci_opcode_ogf(op) (op >> 10)
- #define hci_opcode_ocf(op) (op & 0x03ff)
-
- /* ACL handle and flags pack/unpack */
- #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
- #define hci_handle(h) (h & 0x0fff)
- #define hci_flags(h) (h >> 12)
-
- /* ---- HCI Sockets ---- */
-
- /* Socket options */
- #define HCI_DATA_DIR 1
- #define HCI_FILTER 2
- #define HCI_TIME_STAMP 3
-
- /* CMSG flags */
- #define HCI_CMSG_DIR 0x0001
- #define HCI_CMSG_TSTAMP 0x0002
-
- struct sockaddr_hci {
- sa_family_t hci_family;
- unsigned short hci_dev;
- };
- #define HCI_DEV_NONE 0xffff
-
- struct hci_filter {
- unsigned long type_mask;
- unsigned long event_mask[2];
- __u16 opcode;
- };
-
- struct hci_ufilter {
- __u32 type_mask;
- __u32 event_mask[2];
- __u16 opcode;
- };
-
- #define HCI_FLT_TYPE_BITS 31
- #define HCI_FLT_EVENT_BITS 63
- #define HCI_FLT_OGF_BITS 63
- #define HCI_FLT_OCF_BITS 127
-
- /* ---- HCI Ioctl requests structures ---- */
- 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;
- __u32 link_policy;
- __u32 link_mode;
-
- __u16 acl_mtu;
- __u16 acl_pkts;
- __u16 sco_mtu;
- __u16 sco_pkts;
-
- struct hci_dev_stats stat;
- };
-
- struct hci_conn_info {
- __u16 handle;
- bdaddr_t bdaddr;
- __u8 type;
- __u8 out;
- __u16 state;
- __u32 link_mode;
- };
-
- 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_conn_list_req {
- __u16 dev_id;
- __u16 conn_num;
- struct hci_conn_info conn_info[0];
- };
-
- struct hci_conn_info_req {
- bdaddr_t bdaddr;
- __u8 type;
- struct hci_conn_info conn_info[0];
- };
-
- struct hci_inquiry_req {
- __u16 dev_id;
- __u16 flags;
- __u8 lap[3];
- __u8 length;
- __u8 num_rsp;
- };
- #define IREQ_CACHE_FLUSH 0x0001
-
- #endif /* __HCI_H */
-