/* hci.h - Bluetooth Host Control Interface definitions */ /* * Copyright (c) 2015 Intel Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __BT_HCI_H #define __BT_HCI_H #include #include #include #ifdef __cplusplus extern "C" { #endif #define BT_ADDR_LE_PUBLIC 0x00 #define BT_ADDR_LE_RANDOM 0x01 typedef struct { uint8_t val[6]; } bt_addr_t; typedef struct { uint8_t type; bt_addr_t a; } bt_addr_le_t; #define BT_ADDR_ANY (&(bt_addr_t) {{0, 0, 0, 0, 0, 0} }) #define BT_ADDR_LE_ANY (&(bt_addr_le_t) { 0, { {0, 0, 0, 0, 0, 0} } }) static inline int bt_addr_cmp(const bt_addr_t *a, const bt_addr_t *b) { return memcmp(a, b, sizeof(*a)); } static inline int bt_addr_le_cmp(const bt_addr_le_t *a, const bt_addr_le_t *b) { return memcmp(a, b, sizeof(*a)); } static inline void bt_addr_copy(bt_addr_t *dst, const bt_addr_t *src) { memcpy(dst, src, sizeof(*dst)); } static inline void bt_addr_le_copy(bt_addr_le_t *dst, const bt_addr_le_t *src) { memcpy(dst, src, sizeof(*dst)); } /* HCI Error Codes */ #define BT_HCI_ERR_UNKNOWN_CONN_ID 0x02 #define BT_HCI_ERR_AUTHENTICATION_FAIL 0x05 #define BT_HCI_ERR_INSUFFICIENT_RESOURCES 0x0d #define BT_HCI_ERR_UNSUPP_FEATURE_PARAMS_VAL 0x11 #define BT_HCI_ERR_REMOTE_USER_TERM_CONN 0x13 #define BT_HCI_ERR_PAIRING_NOT_ALLOWED 0x18 #define BT_HCI_ERR_UNSUPP_REMOTE_FEATURE 0x1a #define BT_HCI_ERR_INVALID_LL_PARAMS 0x1e #define BT_HCI_ERR_UNSPECIFIED 0x1f #define BT_HCI_ERR_PAIRING_NOT_SUPPORTED 0x29 #define BT_HCI_ERR_UNACCEPT_CONN_PARAMS 0x3b /* EIR/AD data type definitions */ #define BT_DATA_FLAGS 0x01 /* AD flags */ #define BT_DATA_UUID16_SOME 0x02 /* 16-bit UUID, more available */ #define BT_DATA_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ #define BT_DATA_UUID32_SOME 0x04 /* 32-bit UUID, more available */ #define BT_DATA_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ #define BT_DATA_UUID128_SOME 0x06 /* 128-bit UUID, more available */ #define BT_DATA_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ #define BT_DATA_NAME_SHORTENED 0x08 /* Shortened name */ #define BT_DATA_NAME_COMPLETE 0x09 /* Complete name */ #define BT_DATA_TX_POWER 0x0a /* Tx Power */ #define BT_DATA_SOLICIT16 0x14 /* Solicit UUIDs, 16-bit */ #define BT_DATA_SOLICIT128 0x15 /* Solicit UUIDs, 128-bit */ #define BT_DATA_SVC_DATA16 0x16 /* Service data, 16-bit UUID */ #define BT_DATA_GAP_APPEARANCE 0x19 /* GAP appearance */ #define BT_DATA_SOLICIT32 0x1f /* Solicit UUIDs, 32-bit */ #define BT_DATA_SVC_DATA32 0x20 /* Service data, 32-bit UUID */ #define BT_DATA_SVC_DATA128 0x21 /* Service data, 128-bit UUID */ #define BT_DATA_MANUFACTURER_DATA 0xff /* Manufacturer Specific Data */ #define BT_LE_AD_LIMITED 0x01 /* Limited Discoverable */ #define BT_LE_AD_GENERAL 0x02 /* General Discoverable */ #define BT_LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ struct bt_hci_evt_hdr { uint8_t evt; uint8_t len; } __packed; #define BT_ACL_START_NO_FLUSH 0x00 #define BT_ACL_CONT 0x01 #define BT_ACL_START 0x02 #define bt_acl_handle(h) ((h) & 0x0fff) #define bt_acl_flags(h) ((h) >> 12) #define bt_acl_handle_pack(h, f) ((h) | ((f) << 12)) struct bt_hci_acl_hdr { uint16_t handle; uint16_t len; } __packed; struct bt_hci_cmd_hdr { uint16_t opcode; uint8_t param_len; } __packed; /* LMP features */ #define BT_LMP_NO_BREDR 0x20 #define BT_LMP_LE 0x40 /* LE features */ #define BT_HCI_LE_ENCRYPTION 0x01 #define BT_HCI_LE_CONN_PARAM_REQ_PROC 0x02 #define BT_HCI_LE_SLAVE_FEATURES 0x08 /* Bonding/authentication types */ #define BT_HCI_NO_BONDING 0x00 #define BT_HCI_NO_BONDING_MITM 0x01 #define BT_HCI_DEDICATED_BONDING 0x02 #define BT_HCI_DEDICATED_BONDING_MITM 0x03 #define BT_HCI_GENERAL_BONDING 0x04 #define BT_HCI_GENERAL_BONDING_MITM 0x05 /* * MITM protection is enabled in SSP authentication requirements octet when * LSB bit is set. */ #define BT_MITM 0x01 /* I/O capabilities */ #define BT_IO_DISPLAY_ONLY 0x00 #define BT_IO_DISPLAY_YESNO 0x01 #define BT_IO_KEYBOARD_ONLY 0x02 #define BT_IO_NO_INPUT_OUTPUT 0x03 /* Defined GAP timers */ #define BT_GAP_SCAN_FAST_INTERVAL 0x0060 /* 60 ms */ #define BT_GAP_SCAN_FAST_WINDOW 0x0030 /* 30 ms */ #define BT_GAP_SCAN_SLOW_INTERVAL_1 0x0800 /* 1.28 s */ #define BT_GAP_SCAN_SLOW_WINDOW_1 0x0012 /* 11.25 ms */ #define BT_GAP_SCAN_SLOW_INTERVAL_2 0x1000 /* 2.56 s */ #define BT_GAP_SCAN_SLOW_WINDOW_2 0x0012 /* 11.25 ms */ #define BT_GAP_ADV_FAST_INT_MIN_1 0x0030 /* 30 ms */ #define BT_GAP_ADV_FAST_INT_MAX_1 0x0060 /* 60 ms */ #define BT_GAP_ADV_FAST_INT_MIN_2 0x00a0 /* 100 ms */ #define BT_GAP_ADV_FAST_INT_MAX_2 0x00f0 /* 150 ms */ #define BT_GAP_ADV_SLOW_INT_MIN 0x0640 /* 1 s */ #define BT_GAP_ADV_SLOW_INT_MAX 0x0780 /* 1.2 s */ #define BT_GAP_INIT_CONN_INT_MIN 0x0018 /* 30 ms */ #define BT_GAP_INIT_CONN_INT_MAX 0x0028 /* 50 ms */ /* HCI BR/EDR link types */ #define BT_HCI_SCO 0x00 #define BT_HCI_ACL 0x01 #define BT_HCI_ESCO 0x02 /* OpCode Group Fields */ #define BT_OGF_LINK_CTRL 0x01 #define BT_OGF_BASEBAND 0x03 #define BT_OGF_INFO 0x04 #define BT_OGF_LE 0x08 /* Construct OpCode from OGF and OCF */ #define BT_OP(ogf, ocf) ((ocf) | ((ogf) << 10)) #define BT_HCI_OP_INQUIRY BT_OP(BT_OGF_LINK_CTRL, 0x0001) struct bt_hci_op_inquiry { uint8_t lap[3]; uint8_t length; uint8_t num_rsp; } __packed; #define BT_HCI_OP_INQUIRY_CANCEL BT_OP(BT_OGF_LINK_CTRL, 0x0002) #define BT_HCI_OP_CONNECT BT_OP(BT_OGF_LINK_CTRL, 0x0005) struct bt_hci_cp_connect { bt_addr_t bdaddr; uint16_t packet_type; uint8_t pscan_rep_mode; uint8_t reserved; uint16_t clock_offset; uint8_t allow_role_switch; } __packed; #define BT_HCI_OP_DISCONNECT BT_OP(BT_OGF_LINK_CTRL, 0x0006) struct bt_hci_cp_disconnect { uint16_t handle; uint8_t reason; } __packed; #define BT_HCI_OP_CONNECT_CANCEL BT_OP(BT_OGF_LINK_CTRL, 0x0008) struct bt_hci_cp_connect_cancel { bt_addr_t bdaddr; } __packed; struct bt_hci_rp_connect_cancel { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_ACCEPT_CONN_REQ BT_OP(BT_OGF_LINK_CTRL, 0x0009) struct bt_hci_cp_accept_conn_req { bt_addr_t bdaddr; uint8_t role; } __packed; #define BT_HCI_OP_REJECT_CONN_REQ BT_OP(BT_OGF_LINK_CTRL, 0x000a) struct bt_hci_cp_reject_conn_req { bt_addr_t bdaddr; uint8_t reason; } __packed; #define BT_HCI_OP_LINK_KEY_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x000b) struct bt_hci_cp_link_key_reply { bt_addr_t bdaddr; uint8_t link_key[16]; } __packed; #define BT_HCI_OP_LINK_KEY_NEG_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x000c) struct bt_hci_cp_link_key_neg_reply { bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_PIN_CODE_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x000d) struct bt_hci_cp_pin_code_reply { bt_addr_t bdaddr; uint8_t pin_len; uint8_t pin_code[16]; } __packed; struct bt_hci_rp_pin_code_reply { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_PIN_CODE_NEG_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x000e) struct bt_hci_cp_pin_code_neg_reply { bt_addr_t bdaddr; } __packed; struct bt_hci_rp_pin_code_neg_reply { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_AUTH_REQUESTED BT_OP(BT_OGF_LINK_CTRL, 0x0011) struct bt_hci_cp_auth_requested { uint16_t handle; } __packed; #define BT_HCI_OP_SET_CONN_ENCRYPT BT_OP(BT_OGF_LINK_CTRL, 0x0013) struct bt_hci_cp_set_conn_encrypt { uint16_t handle; uint8_t encrypt; } __packed; #define BT_HCI_OP_REMOTE_NAME_REQUEST BT_OP(BT_OGF_LINK_CTRL, 0x0019) struct bt_hci_cp_remote_name_request { bt_addr_t bdaddr; uint8_t pscan_rep_mode; uint8_t reserved; uint16_t clock_offset; } __packed; #define BT_HCI_OP_REMOTE_NAME_CANCEL BT_OP(BT_OGF_LINK_CTRL, 0x001a) struct bt_hci_cp_remote_name_cancel { bt_addr_t bdaddr; } __packed; struct bt_hci_rp_remote_name_cancel { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_IO_CAPABILITY_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x002b) struct bt_hci_cp_io_capability_reply { bt_addr_t bdaddr; uint8_t capability; uint8_t oob_data; uint8_t authentication; } __packed; #define BT_HCI_OP_USER_CONFIRM_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x002c) #define BT_HCI_OP_USER_CONFIRM_NEG_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x002d) struct bt_hci_cp_user_confirm_reply { bt_addr_t bdaddr; } __packed; struct bt_hci_rp_user_confirm_reply { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_USER_PASSKEY_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x002e) struct bt_hci_cp_user_passkey_reply { bt_addr_t bdaddr; uint32_t passkey; } __packed; #define BT_HCI_OP_USER_PASSKEY_NEG_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x002f) struct bt_hci_cp_user_passkey_neg_reply { bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_IO_CAPABILITY_NEG_REPLY BT_OP(BT_OGF_LINK_CTRL, 0x0034) struct bt_hci_cp_io_capability_neg_reply { bt_addr_t bdaddr; uint8_t reason; } __packed; #define BT_HCI_OP_SET_EVENT_MASK BT_OP(BT_OGF_BASEBAND, 0x0001) struct bt_hci_cp_set_event_mask { uint8_t events[8]; } __packed; #define BT_HCI_OP_RESET BT_OP(BT_OGF_BASEBAND, 0x0003) #define BT_HCI_OP_WRITE_SCAN_ENABLE BT_OP(BT_OGF_BASEBAND, 0x001a) #define BT_BREDR_SCAN_DISABLED 0x00 #define BT_BREDR_SCAN_INQUIRY 0x01 #define BT_BREDR_SCAN_PAGE 0x02 #define BT_HCI_CTL_TO_HOST_FLOW_ENABLE 0x01 #define BT_HCI_OP_SET_CTL_TO_HOST_FLOW BT_OP(BT_OGF_BASEBAND, 0x0031) #define BT_HCI_OP_HOST_BUFFER_SIZE BT_OP(BT_OGF_BASEBAND, 0x0033) struct bt_hci_cp_host_buffer_size { uint16_t acl_mtu; uint8_t sco_mtu; uint16_t acl_pkts; uint16_t sco_pkts; } __packed; struct bt_hci_handle_count { uint16_t handle; uint16_t count; } __packed; #define BT_HCI_OP_HOST_NUM_COMPLETED_PACKETS BT_OP(BT_OGF_BASEBAND, 0x0035) struct bt_hci_cp_host_num_completed_packets { uint8_t num_handles; struct bt_hci_handle_count h[0]; } __packed; #define BT_HCI_OP_WRITE_INQUIRY_MODE BT_OP(BT_OGF_BASEBAND, 0x0045) struct bt_hci_cp_write_inquiry_mode { uint8_t mode; } __packed; #define BT_HCI_OP_WRITE_SSP_MODE BT_OP(BT_OGF_BASEBAND, 0x0056) struct bt_hci_cp_write_ssp_mode { uint8_t mode; } __packed; #define BT_HCI_OP_LE_WRITE_LE_HOST_SUPP BT_OP(BT_OGF_BASEBAND, 0x006d) struct bt_hci_cp_write_le_host_supp { uint8_t le; uint8_t simul; } __packed; #define BT_HCI_OP_READ_LOCAL_VERSION_INFO BT_OP(BT_OGF_INFO, 0x0001) struct bt_hci_rp_read_local_version_info { uint8_t status; uint8_t hci_version; uint16_t hci_revision; uint8_t lmp_version; uint16_t manufacturer; uint16_t lmp_subversion; } __packed; #define BT_HCI_OP_READ_SUPPORTED_COMMANDS BT_OP(BT_OGF_INFO, 0x0002) struct bt_hci_rp_read_supported_commands { uint8_t status; uint8_t commands[36]; } __packed; #define BT_HCI_OP_READ_LOCAL_FEATURES BT_OP(BT_OGF_INFO, 0x0003) struct bt_hci_rp_read_local_features { uint8_t status; uint8_t features[8]; } __packed; #define BT_HCI_OP_READ_BUFFER_SIZE BT_OP(BT_OGF_INFO, 0x0005) struct bt_hci_rp_read_buffer_size { uint8_t status; uint16_t acl_max_len; uint8_t sco_max_len; uint16_t acl_max_num; uint16_t sco_max_num; } __packed; #define BT_HCI_OP_READ_BD_ADDR BT_OP(BT_OGF_INFO, 0x0009) struct bt_hci_rp_read_bd_addr { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_OP_LE_SET_EVENT_MASK BT_OP(BT_OGF_LE, 0x0001) struct bt_hci_cp_le_set_event_mask { uint8_t events[8]; } __packed; struct bt_hci_rp_le_set_event_mask { uint8_t status; } __packed; #define BT_HCI_OP_LE_READ_BUFFER_SIZE BT_OP(BT_OGF_LE, 0x0002) struct bt_hci_rp_le_read_buffer_size { uint8_t status; uint16_t le_max_len; uint8_t le_max_num; } __packed; #define BT_HCI_OP_LE_READ_LOCAL_FEATURES BT_OP(BT_OGF_LE, 0x0003) struct bt_hci_rp_le_read_local_features { uint8_t status; uint8_t features[8]; } __packed; #define BT_HCI_OP_LE_SET_RANDOM_ADDRESS BT_OP(BT_OGF_LE, 0x0005) /* Advertising types */ #define BT_LE_ADV_IND 0x00 #define BT_LE_ADV_DIRECT_IND 0x01 #define BT_LE_ADV_SCAN_IND 0x02 #define BT_LE_ADV_NONCONN_IND 0x03 #define BT_LE_ADV_DIRECT_IND_LOW_DUTY 0x04 /* Needed in advertising reports when getting info about */ #define BT_LE_ADV_SCAN_RSP 0x04 #define BT_HCI_OP_LE_SET_ADV_PARAM BT_OP(BT_OGF_LE, 0x0006) struct bt_hci_cp_le_set_adv_param { uint16_t min_interval; uint16_t max_interval; uint8_t type; uint8_t own_addr_type; bt_addr_le_t direct_addr; uint8_t channel_map; uint8_t filter_policy; } __packed; #define BT_HCI_OP_LE_SET_ADV_DATA BT_OP(BT_OGF_LE, 0x0008) struct bt_hci_cp_le_set_adv_data { uint8_t len; uint8_t data[31]; } __packed; #define BT_HCI_OP_LE_SET_SCAN_RSP_DATA BT_OP(BT_OGF_LE, 0x0009) struct bt_hci_cp_le_set_scan_rsp_data { uint8_t len; uint8_t data[31]; } __packed; #define BT_HCI_LE_ADV_DISABLE 0x00 #define BT_HCI_LE_ADV_ENABLE 0x01 #define BT_HCI_OP_LE_SET_ADV_ENABLE BT_OP(BT_OGF_LE, 0x000a) struct bt_hci_cp_le_set_adv_enable { uint8_t enable; } __packed; /* Scan types */ #define BT_HCI_OP_LE_SET_SCAN_PARAMS BT_OP(BT_OGF_LE, 0x000b) #define BT_HCI_LE_SCAN_PASSIVE 0x00 #define BT_HCI_LE_SCAN_ACTIVE 0x01 struct bt_hci_cp_le_set_scan_params { uint8_t scan_type; uint16_t interval; uint16_t window; uint8_t addr_type; uint8_t filter_policy; } __packed; #define BT_HCI_OP_LE_SET_SCAN_ENABLE BT_OP(BT_OGF_LE, 0x000c) #define BT_HCI_LE_SCAN_DISABLE 0x00 #define BT_HCI_LE_SCAN_ENABLE 0x01 #define BT_HCI_LE_SCAN_FILTER_DUP_DISABLE 0x00 #define BT_HCI_LE_SCAN_FILTER_DUP_ENABLE 0x01 struct bt_hci_cp_le_set_scan_enable { uint8_t enable; uint8_t filter_dup; } __packed; #define BT_HCI_OP_LE_CREATE_CONN BT_OP(BT_OGF_LE, 0x000d) struct bt_hci_cp_le_create_conn { uint16_t scan_interval; uint16_t scan_window; uint8_t filter_policy; bt_addr_le_t peer_addr; uint8_t own_addr_type; uint16_t conn_interval_min; uint16_t conn_interval_max; uint16_t conn_latency; uint16_t supervision_timeout; uint16_t min_ce_len; uint16_t max_ce_len; } __packed; #define BT_HCI_OP_LE_CREATE_CONN_CANCEL BT_OP(BT_OGF_LE, 0x000e) #define BT_HCI_OP_LE_CONN_UPDATE BT_OP(BT_OGF_LE, 0x0013) struct hci_cp_le_conn_update { uint16_t handle; uint16_t conn_interval_min; uint16_t conn_interval_max; uint16_t conn_latency; uint16_t supervision_timeout; uint16_t min_ce_len; uint16_t max_ce_len; } __packed; #define BT_HCI_OP_LE_READ_REMOTE_FEATURES BT_OP(BT_OGF_LE, 0x0016) struct bt_hci_cp_le_read_remote_features { uint16_t handle; } __packed; #define BT_HCI_OP_LE_ENCRYPT BT_OP(BT_OGF_LE, 0x0017) struct bt_hci_cp_le_encrypt { uint8_t key[16]; uint8_t plaintext[16]; } __packed; struct bt_hci_rp_le_encrypt { uint8_t status; uint8_t enc_data[16]; } __packed; #define BT_HCI_OP_LE_RAND BT_OP(BT_OGF_LE, 0x0018) struct bt_hci_rp_le_rand { uint8_t status; uint8_t rand[8]; } __packed; #define BT_HCI_OP_LE_START_ENCRYPTION BT_OP(BT_OGF_LE, 0x0019) struct bt_hci_cp_le_start_encryption { uint16_t handle; uint64_t rand; uint16_t ediv; uint8_t ltk[16]; } __packed; #define BT_HCI_OP_LE_LTK_REQ_REPLY BT_OP(BT_OGF_LE, 0x001a) struct bt_hci_cp_le_ltk_req_reply { uint16_t handle; uint8_t ltk[16]; } __packed; #define BT_HCI_OP_LE_LTK_REQ_NEG_REPLY BT_OP(BT_OGF_LE, 0x001b) struct bt_hci_cp_le_ltk_req_neg_reply { uint16_t handle; } __packed; #define BT_HCI_OP_LE_CONN_PARAM_REQ_REPLY BT_OP(BT_OGF_LE, 0x0020) struct bt_hci_cp_le_conn_param_req_reply { uint16_t handle; uint16_t interval_min; uint16_t interval_max; uint16_t latency; uint16_t timeout; uint16_t min_ce_len; uint16_t max_ce_len; } __packed; #define BT_HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY BT_OP(BT_OGF_LE, 0x0021) struct bt_hci_cp_le_conn_param_req_neg_reply { uint16_t handle; uint8_t reason; } __packed; #define BT_HCI_OP_LE_P256_PUBLIC_KEY BT_OP(BT_OGF_LE, 0x0025) #define BT_HCI_OP_LE_GENERATE_DHKEY BT_OP(BT_OGF_LE, 0x0026) struct bt_hci_cp_le_generate_dhkey { uint8_t key[64]; } __packed; /* Event definitions */ #define BT_HCI_EVT_VENDOR 0xff #define BT_HCI_EVT_INQUIRY_COMPLETE 0x01 struct bt_hci_evt_inquiry_complete { uint8_t status; } __packed; #define BT_HCI_EVT_CONN_COMPLETE 0x03 struct bt_hci_evt_conn_complete { uint8_t status; uint16_t handle; bt_addr_t bdaddr; uint8_t link_type; uint8_t encr_enabled; } __packed; #define BT_HCI_EVT_CONN_REQUEST 0x04 struct bt_hci_evt_conn_request { bt_addr_t bdaddr; uint8_t dev_class[3]; uint8_t link_type; } __packed; #define BT_HCI_EVT_DISCONN_COMPLETE 0x05 struct bt_hci_evt_disconn_complete { uint8_t status; uint16_t handle; uint8_t reason; } __packed; #define BT_HCI_EVT_AUTH_COMPLETE 0x06 struct bt_hci_evt_auth_complete { uint8_t status; uint16_t handle; } __packed; #define BT_HCI_EVT_REMOTE_NAME_REQ_COMPLETE 0x07 struct bt_hci_evt_remote_name_req_complete { uint8_t status; bt_addr_t bdaddr; uint8_t name[248]; } __packed; #define BT_HCI_EVT_ENCRYPT_CHANGE 0x08 struct bt_hci_evt_encrypt_change { uint8_t status; uint16_t handle; uint8_t encrypt; } __packed; #define BT_HCI_EVT_CMD_COMPLETE 0x0e struct hci_evt_cmd_complete { uint8_t ncmd; uint16_t opcode; } __packed; #define BT_HCI_EVT_CMD_STATUS 0x0f struct bt_hci_evt_cmd_status { uint8_t status; uint8_t ncmd; uint16_t opcode; } __packed; #define BT_HCI_EVT_NUM_COMPLETED_PACKETS 0x13 struct bt_hci_evt_num_completed_packets { uint8_t num_handles; struct bt_hci_handle_count h[0]; } __packed; #define BT_HCI_EVT_PIN_CODE_REQ 0x16 struct bt_hci_evt_pin_code_req { bt_addr_t bdaddr; } __packed; #define BT_HCI_EVT_LINK_KEY_REQ 0x17 struct bt_hci_evt_link_key_req { bt_addr_t bdaddr; } __packed; /* Link Key types */ #define BT_LK_COMBINATION 0x00 #define BT_LK_LOCAL_UNIT 0x01 #define BT_LK_REMOTE_UNIT 0x02 #define BT_LK_DEBUG_COMBINATION 0x03 #define BT_LK_UNAUTH_COMBINATION_P192 0x04 #define BT_LK_AUTH_COMBINATION_P192 0x05 #define BT_LK_CHANGED_COMBINATION 0x06 #define BT_LK_UNAUTH_COMBINATION_P256 0x07 #define BT_LK_AUTH_COMBINATION_P256 0x08 #define BT_HCI_EVT_LINK_KEY_NOTIFY 0x18 struct bt_hci_ev_link_key_notify { bt_addr_t bdaddr; uint8_t link_key[16]; uint8_t key_type; } __packed; #define BT_HCI_EVT_INQUIRY_RESULT_WITH_RSSI 0x22 struct bt_hci_evt_inquiry_result_with_rssi { bt_addr_t addr; uint8_t pscan_rep_mode; uint8_t reserved; uint8_t cod[3]; uint16_t clock_offset; int8_t rssi; } __packed; #define BT_HCI_EVT_EXTENDED_INQUIRY_RESULT 0x2f struct bt_hci_evt_extended_inquiry_result { uint8_t num_reports; bt_addr_t addr; uint8_t pscan_rep_mode; uint8_t reserved; uint8_t cod[3]; uint16_t clock_offset; int8_t rssi; uint8_t eir[240]; } __packed; #define BT_HCI_EVT_ENCRYPT_KEY_REFRESH_COMPLETE 0x30 struct bt_hci_evt_encrypt_key_refresh_complete { uint8_t status; uint16_t handle; } __packed; #define BT_HCI_EVT_IO_CAPA_REQ 0x31 struct bt_hci_evt_io_capa_req { bt_addr_t bdaddr; } __packed; #define BT_HCI_EVT_IO_CAPA_RESP 0x32 struct bt_hci_evt_io_capa_resp { bt_addr_t bdaddr; uint8_t capability; uint8_t oob_data; uint8_t authentication; } __packed; #define BT_HCI_EVT_USER_CONFIRM_REQ 0x33 struct bt_hci_evt_user_confirm_req { bt_addr_t bdaddr; uint32_t passkey; } __packed; #define BT_HCI_EVT_USER_PASSKEY_REQ 0x34 struct bt_hci_evt_user_passkey_req { bt_addr_t bdaddr; } __packed; #define BT_HCI_EVT_SSP_COMPLETE 0x36 struct bt_hci_evt_ssp_complete { uint8_t status; bt_addr_t bdaddr; } __packed; #define BT_HCI_EVT_USER_PASSKEY_NOTIFY 0x3b struct bt_hci_evt_user_passkey_notify { bt_addr_t bdaddr; uint32_t passkey; } __packed; #define BT_HCI_EVT_LE_META_EVENT 0x3e struct bt_hci_evt_le_meta_event { uint8_t subevent; } __packed; #define BT_HCI_ROLE_MASTER 0x00 #define BT_HCI_ROLE_SLAVE 0x01 #define BT_HCI_EVT_LE_CONN_COMPLETE 0x01 struct bt_hci_evt_le_conn_complete { uint8_t status; uint16_t handle; uint8_t role; bt_addr_le_t peer_addr; uint16_t interval; uint16_t latency; uint16_t supv_timeout; uint8_t clock_accuracy; } __packed; #define BT_HCI_EVT_LE_ADVERTISING_REPORT 0x02 struct bt_hci_ev_le_advertising_info { uint8_t evt_type; bt_addr_le_t addr; uint8_t length; uint8_t data[0]; } __packed; #define BT_HCI_EVT_LE_CONN_UPDATE_COMPLETE 0x03 struct bt_hci_evt_le_conn_update_complete { uint8_t status; uint16_t handle; uint16_t interval; uint16_t latency; uint16_t supv_timeout; } __packed; #define BT_HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 struct bt_hci_ev_le_remote_feat_complete { uint8_t status; uint16_t handle; uint8_t features[8]; } __packed; #define BT_HCI_EVT_LE_LTK_REQUEST 0x05 struct bt_hci_evt_le_ltk_request { uint16_t handle; uint64_t rand; uint16_t ediv; } __packed; #define BT_HCI_EVT_LE_CONN_PARAM_REQ 0x06 struct bt_hci_evt_le_conn_param_req { uint16_t handle; uint16_t interval_min; uint16_t interval_max; uint16_t latency; uint16_t timeout; } __packed; #define BT_HCI_EVT_LE_P256_PUBLIC_KEY_COMPLETE 0x08 struct bt_hci_evt_le_p256_public_key_complete { uint8_t status; uint8_t key[64]; } __packed; #define BT_HCI_EVT_LE_GENERATE_DHKEY_COMPLETE 0x09 struct bt_hci_evt_le_generate_dhkey_complete { uint8_t status; uint8_t dhkey[32]; } __packed; #ifdef __cplusplus } #endif #endif /* __BT_HCI_H */