279 lines
8.7 KiB
C
279 lines
8.7 KiB
C
/*********************************************************************************************
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* Filename : hci_ll.h
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* Description : 提供Vendor Host 直接调用Controller API LL Part
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* Author : Bingquan
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* Email : bingquan_cai@zh-jieli.com
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* Last modifiled : 2018-12-04 11:58
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* Copyright:(c)JIELI 2011-2017 @ , All Rights Reserved.
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*********************************************************************************************/
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#ifndef _HCI_LL_H_
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#define _HCI_LL_H_
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include "typedef.h"
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// LE CONTROLLER COMMANDS
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#define HCI_LE_SET_CIG_PARAMS 0x0062
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#define HCI_LE_SETUP_ISO_DATA_PATH 0x006E
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#define HCI_LE_CREATE_BIG 0x0068
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#define HCI_LE_SET_EXTENDED_ADVERTISING_ENABLE 0x0039
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// LE EVENTS
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#define HCI_LE_CIS_ESTABLISHED_EVENT 0x19
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#define HCI_LE_CIS_REQUEST_EVENT 0x1A
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#define HCI_LE_CREATE_BIG_COMPLETE_EVENT 0x1B
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#define HCI_SUBEVENT_LE_BIG_INFO_ADV_REPORT_EVT 0x22
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enum {
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LL_EVENT_SUPERVISION_TIMEOUT,
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LL_EVENT_RX,
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LL_EVENT_ACL_TX_POST,
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};
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typedef struct {
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u8 Own_Address_Type: 2;
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u8 Adv_Filter_Policy: 2;
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u8 Scan_Filter_Policy: 2;
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u8 initiator_filter_policy: 2;
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} hci_ll_param_t;
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/*! \brief LE Set CIG Parameters */
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typedef struct {
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uint8_t GIG_ID;
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uint8_t SDU_Interval_C_To_P[3];
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uint8_t SDU_Interval_P_To_C[3];
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uint8_t Worst_Case_SCA;
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uint8_t Packing;
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uint8_t Framing;
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uint16_t Max_Transport_Latency_C_To_P;
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uint16_t Max_Transport_Latency_P_To_C;
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uint8_t CIS_Count;
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struct le_cis_param_t {
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uint8_t CIS_ID;
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uint16_t Max_SDU_C_To_P;
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uint16_t Max_SDU_P_To_C;
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uint8_t PHY_C_To_P;
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uint8_t PHY_P_To_C;
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uint8_t RTN_C_To_P;
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uint8_t RTN_P_To_C;
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} _GNU_PACKED_ param[0];
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} _GNU_PACKED_ le_set_cig_param_t;
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/*! \brief LE Create CIS */
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typedef struct {
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uint8_t CIS_Count;
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struct le_cis_hdl_t {
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uint16_t CIS_Connection_Handle;
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uint16_t ACL_Connection_Handle;
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} _GNU_PACKED_ param[0];
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} _GNU_PACKED_ le_create_cis_t;
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/*! \brief LE Setup ISO Data Path */
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typedef struct {
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uint16_t Connection_Handle;
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uint8_t Data_Path_Direction;
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uint8_t Data_Path_ID;
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struct {
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uint8_t Coding_Format;
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uint16_t Company_Identifier;
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uint16_t Vendor_ID;
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} _GNU_PACKED_ Codec_ID;
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uint8_t Controller_Delay[3];
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uint8_t Codec_Configuratin_Length;
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uint8_t Codec_Configuratin[0];
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} _GNU_PACKED_ le_setup_iso_data_path_t;
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/*! \brief LE Create BIG */
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typedef struct {
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uint8_t BIG_Handle;
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uint8_t Advertising_Handle;
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uint8_t Num_BIS;
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uint8_t SDU_Interval[3];
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uint16_t Max_SDU;
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uint16_t Max_Transport_Latency;
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uint8_t RTN;
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uint8_t PHY;
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uint8_t Packing;
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uint8_t Framing;
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uint8_t Encryption;
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uint8_t Broadcast_Code[16];
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} _GNU_PACKED_ le_create_big_t;
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/*! \brief LE BIG Create Sync */
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typedef struct {
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uint8_t BIG_Handle;
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uint16_t Sync_Handle;
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uint8_t Encryption;
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uint8_t Broadcast_Code[16];
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uint8_t MSE;
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uint16_t BIG_Sync_Timeout;
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uint8_t Num_BIS;
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uint8_t BIS[0];
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} _GNU_PACKED_ le_big_create_sync_t;
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/*! \brief HCI ISO Data packets */
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typedef struct {
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uint32_t Connection_Handle : 12;
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uint32_t PB_Flag : 2;
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uint32_t TS_Flag : 1;
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uint32_t RFU : 1;
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uint32_t ISO_Data_Load_Length : 14;
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uint32_t RFU2 : 2;
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uint32_t Time_Stamp;
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uint32_t Packet_Sequence_Num : 16;
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uint32_t ISO_SDU_Length : 12;
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uint32_t RFU3 : 2;
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uint32_t Packet_Status_Flag : 2;
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uint8_t ISO_SDU_Fragment[0];
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} _GNU_PACKED_ hci_iso_data_packets_t ;
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typedef struct {
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u32 handle : 12;
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//0b00 frist fragment of a fragmented SDU
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//0b01 a continuation fragment of a fragmented SDU
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//0b10 a complete SDU
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//0b11 the last fragment of an SDU
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u32 pb_flag : 2;
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u32 ts_flag : 1;
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u32 rfu : 1;
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u32 iso_data_load_length : 14;
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u32 rfu2 : 2;
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u32 time_stamp;
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u32 packet_sequence_num : 16;
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u32 iso_sdu_length : 12;
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u32 rfu3 : 2;
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//0b00 Valid data. The complete ISO_SDU was received correctly.
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//0b01 Possibly invalid data. The contents of the ISO_SDU may contain errors or
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// part of the ISO_SDU may be missing. This is reported as "data with possible
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// errors".
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//0b10 Part(s) of the ISO_SDU were not received correctly. This is reported as
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// "lost data".
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u32 packet_status_flag : 2;
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uint8_t *iso_sdu;
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} hci_iso_hdr_t ;
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/*! \brief LE BIGInfo Advertising report event */
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typedef struct {
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uint8_t Subevent_Code;
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uint16_t Sync_Handle;
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uint8_t Num_BIS;
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uint8_t NSE;
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uint16_t ISO_Interval;
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uint8_t BN;
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uint8_t PTO;
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uint8_t IRC;
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uint16_t Max_PDU;
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uint8_t SDU_Interval[3];
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uint16_t Max_SDU;
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uint8_t PHY;
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uint8_t Framing;
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uint8_t Encryption;
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} _GNU_PACKED_ le_biginfo_adv_report_evt_t;
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//Adjust Host part API
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void ll_hci_init(void);
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void ll_hci_reset(void);
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void ll_hci_destory(void);
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void ll_hci_set_event_mask(const u8 *mask);
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void ll_hci_set_name(const char *name);
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void ll_hci_adv_set_params(uint16_t adv_int_min, uint16_t adv_int_max, uint8_t adv_type,
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uint8_t direct_address_type, uint8_t *direct_address,
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uint8_t channel_map, uint8_t filter_policy);
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void ll_hci_adv_set_data(uint8_t advertising_data_length, uint8_t *advertising_data);
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void ll_hci_adv_scan_response_set_data(uint8_t scan_response_data_length, uint8_t *scan_response_data);
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int ll_hci_adv_enable(bool enable);
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void ll_hci_scan_set_params(uint8_t scan_type, uint16_t scan_interval, uint16_t scan_window);
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int ll_hci_scan_enable(bool enable, u8 filter_duplicates);
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int ll_hci_create_conn(u8 *conn_param, u8 *addr_param);
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int ll_hci_create_conn_ext(void *param);
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int ll_hci_create_conn_cancel(void);
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int ll_hci_vendor_send_key_num(u16 con_handle, u8 num);
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int ll_vendor_latency_hold_cnt(u16 conn_handle, u16 hold_cnt);
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int ll_hci_encryption(u8 *key, u8 *plaintext_data);
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int ll_hci_get_le_rand(void);
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int ll_hci_start_encryption(u16 handle, u32 rand_low, u32 rand_high, u16 peer_ediv, u8 *ltk);
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int ll_hci_long_term_key_request_reply(u16 handle, u8 *ltk);
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int ll_hci_long_term_key_request_nagative_reply(u16 handle);
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int ll_hci_connection_update(u16 handle, u16 conn_interval_min, u16 conn_interval_max,
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u16 conn_latency, u16 supervision_timeout,
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u16 minimum_ce_length, u16 maximum_ce_length);
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u16 ll_hci_get_acl_data_len(void);
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u16 ll_hci_get_acl_total_num(void);
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void ll_hci_set_random_address(u8 *addr);
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int ll_hci_disconnect(u16 handle, u8 reason);
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int ll_hci_read_local_p256_pb_key(void);
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int ll_hci_generate_dhkey(const u8 *data, u32 size);
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//Adjust Controller part API
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void ll_hci_cmd_handler(int *cmd);
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void ll_event_handler(int *msg);
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void ll_hci_private_free_dma_rx(u8 *rx_head);
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void ll_hci_set_data_length(u16 conn_handle, u16 tx_octets, u16 tx_time);
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hci_ll_param_t *ll_hci_param_config_get(void);
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void hci_ll_get_device_address(uint8_t *addr_type, u8 *addr);
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void ll_hci_set_host_channel_classification(u8 *channel_map);
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// ble5
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void ll_hci_set_ext_adv_params(u8 *data, u32 size);
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void ll_hci_set_ext_adv_data(u8 *data, u32 size);
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void ll_hci_set_ext_adv_enable(u8 *data, u32 size);
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void ll_hci_set_phy(u16 conn_handle, u8 all_phys, u8 tx_phy, u8 rx_phy, u16 phy_options);
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void ll_hci_set_ext_scan_params(u8 *data, u32 size);
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void ll_hci_set_ext_scan_enable(u8 *data, u32 size);
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void ll_hci_ext_create_conn(u8 *data, u32 size);
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void ll_hci_set_periodic_adv_params(u8 *data, u32 size);
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void ll_hci_set_periodic_adv_data(u8 *data, u32 size);
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void ll_hci_set_periodic_adv_enable(u8 *data, u32 size);
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void ll_hci_periodic_adv_creat_sync(u8 *data, u32 size);
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void ll_hci_periodic_adv_terminate_sync(u8 *data, u32 size);
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void ll_hci_periodic_adv_create_sync_cancel(void);
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int le_controller_set_mac(void *addr);
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#endif
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