| /* |
| 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; |
| __u16 hci_rev; |
| __u8 lmp_ver; |
| __u16 manufacturer; |
| __u16 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; |
| __u16 acl_mtu; |
| __u8 sco_mtu; |
| __u16 acl_max_pkt; |
| __u16 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; |
| __u16 voice_setting; |
| } __attribute__ ((packed)); |
| |
| #define OCF_WRITE_VOICE_SETTING 0x0026 |
| struct hci_cp_write_voice_setting { |
| __u16 voice_setting; |
| } __attribute__ ((packed)); |
| |
| #define OCF_HOST_BUFFER_SIZE 0x0033 |
| struct hci_cp_host_buffer_size { |
| __u16 acl_mtu; |
| __u8 sco_mtu; |
| __u16 acl_max_pkt; |
| __u16 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; |
| __u16 pkt_type; |
| __u8 pscan_rep_mode; |
| __u8 pscan_mode; |
| __u16 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 { |
| __u16 handle; |
| __u8 reason; |
| } __attribute__ ((packed)); |
| |
| #define OCF_ADD_SCO 0x0007 |
| struct hci_cp_add_sco { |
| __u16 handle; |
| __u16 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 { |
| __u16 handle; |
| __u16 pkt_type; |
| } __attribute__ ((packed)); |
| |
| #define OCF_AUTH_REQUESTED 0x0011 |
| struct hci_cp_auth_requested { |
| __u16 handle; |
| } __attribute__ ((packed)); |
| |
| #define OCF_SET_CONN_ENCRYPT 0x0013 |
| struct hci_cp_set_conn_encrypt { |
| __u16 handle; |
| __u8 encrypt; |
| } __attribute__ ((packed)); |
| |
| #define OCF_CHANGE_CONN_LINK_KEY 0x0015 |
| struct hci_cp_change_conn_link_key { |
| __u16 handle; |
| } __attribute__ ((packed)); |
| |
| #define OCF_READ_REMOTE_FEATURES 0x001B |
| struct hci_cp_read_rmt_features { |
| __u16 handle; |
| } __attribute__ ((packed)); |
| |
| #define OCF_READ_REMOTE_VERSION 0x001D |
| struct hci_cp_read_rmt_version { |
| __u16 handle; |
| } __attribute__ ((packed)); |
| |
| /* Link Policy */ |
| #define OGF_LINK_POLICY 0x02 |
| #define OCF_ROLE_DISCOVERY 0x0009 |
| struct hci_cp_role_discovery { |
| __u16 handle; |
| } __attribute__ ((packed)); |
| struct hci_rp_role_discovery { |
| __u8 status; |
| __u16 handle; |
| __u8 role; |
| } __attribute__ ((packed)); |
| |
| #define OCF_READ_LINK_POLICY 0x000C |
| struct hci_cp_read_link_policy { |
| __u16 handle; |
| } __attribute__ ((packed)); |
| struct hci_rp_read_link_policy { |
| __u8 status; |
| __u16 handle; |
| __u16 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 { |
| __u16 handle; |
| __u16 policy; |
| } __attribute__ ((packed)); |
| struct hci_rp_write_link_policy { |
| __u8 status; |
| __u16 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]; |
| __u16 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]; |
| __u16 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]; |
| __u16 clock_offset; |
| __s8 rssi; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_CONN_COMPLETE 0x03 |
| struct hci_ev_conn_complete { |
| __u8 status; |
| __u16 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; |
| __u16 handle; |
| __u8 reason; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_AUTH_COMPLETE 0x06 |
| struct hci_ev_auth_complete { |
| __u8 status; |
| __u16 handle; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_ENCRYPT_CHANGE 0x08 |
| struct hci_ev_encrypt_change { |
| __u8 status; |
| __u16 handle; |
| __u8 encrypt; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 |
| struct hci_ev_change_conn_link_key_complete { |
| __u8 status; |
| __u16 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; |
| __u16 handle; |
| struct hci_qos qos; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_CMD_COMPLETE 0x0E |
| struct hci_ev_cmd_complete { |
| __u8 ncmd; |
| __u16 opcode; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_CMD_STATUS 0x0F |
| struct hci_ev_cmd_status { |
| __u8 status; |
| __u8 ncmd; |
| __u16 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; |
| __u16 handle; |
| __u8 mode; |
| __u16 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; |
| __u16 handle; |
| __u8 features[8]; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_RMT_VERSION 0x0C |
| struct hci_ev_rmt_version { |
| __u8 status; |
| __u16 handle; |
| __u8 lmp_ver; |
| __u16 manufacturer; |
| __u16 lmp_subver; |
| } __attribute__ ((packed)); |
| |
| #define HCI_EV_CLOCK_OFFSET 0x01C |
| struct hci_ev_clock_offset { |
| __u8 status; |
| __u16 handle; |
| __u16 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 { |
| __u16 opcode; /* OCF & OGF */ |
| __u8 plen; |
| } __attribute__ ((packed)); |
| |
| struct hci_event_hdr { |
| __u8 evt; |
| __u8 plen; |
| } __attribute__ ((packed)); |
| |
| struct hci_acl_hdr { |
| __u16 handle; /* Handle & Flags(PB, BC) */ |
| __u16 dlen; |
| } __attribute__ ((packed)); |
| |
| struct hci_sco_hdr { |
| __u16 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 */ |