stack/ble/ll/ll_adv.h

/******************************************************************************
 * @file     ll_adv.h
 *
 * @brief    for TLSR chips
 *
 * @author   public@telink-semi.com;
 * @date     Sep. 30, 2010
 *
 * @attention
 *
 *  Copyright (C) 2019-2020 Telink Semiconductor (Shanghai) Co., Ltd.
 *
 *  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.
 *
 *****************************************************************************/
/*
 * ll_adv.h
 *
 *  Created on: 2017-3-7
 *      Author: Administrator
 */

#ifndef LL_ADV_H_
#define LL_ADV_H_

#include "stack/ble/ble_format.h"
#include "ll_whitelist.h"

/* Advertising Maximum data length */
#define         ADV_MAX_DATA_LEN                    31


#define            BLS_FLAG_ADV_IN_SLAVE_MODE            BIT(6)

#define         BLC_FLAG_STK_ADV                    BIT(24)









typedef struct {
    u8        adv_chn_mask;
    u8        adv_duration_en;
    u8        adv_type;
    u8         adv_filterPolicy;

    u8        T_SCAN_RSP_INTVL;
    u8      own_addr_type;     //own_addr_type
    u8        rsvd;
    u8        advInt_rand;

    u16        advInt_min;
    u16     advInt_max;

    u32        adv_interval;     // system tick
    u32        adv_duration_us;
    u32        adv_begin_tick;

}st_ll_adv_t;



extern _attribute_aligned_(4) st_ll_adv_t  blta;


extern rf_packet_adv_t    pkt_adv;


typedef int (*ll_adv2conn_callback_t)(u8 *, bool);   //rcvd conn_req, adv state to conn state
extern     ll_adv2conn_callback_t ll_adv2conn_cb;


typedef int  (*ll_module_adv_callback_t)(void);



typedef int (*advertise_prepare_handler_t) (rf_packet_adv_t * p);


extern u32  blc_rcvd_connReq_tick;



/******************************* User Interface  ************************************/
void         blc_ll_initAdvertising_module(u8 *public_adr);;


ble_sts_t    bls_ll_setAdvData(u8 *data, u8 len);
ble_sts_t     bls_ll_setScanRspData(u8 *data, u8 len);
ble_sts_t   bls_ll_setAdvEnable(int adv_enable);

u8             blt_set_adv_direct_init_addrtype(u8* cmdPara);

ble_sts_t   bls_ll_setAdvParam( u16 intervalMin,  u16 intervalMax,  adv_type_t advType,                 own_addr_type_t ownAddrType,  \
                                 u8 peerAddrType, u8  *peerAddr,    adv_chn_map_t     adv_channelMap,   adv_fp_type_t   advFilterPolicy);

ble_sts_t     bls_ll_setAdvInterval(u16 intervalMin, u16 intervalMax);
ble_sts_t     bls_ll_setAdvChannelMap(adv_chn_map_t adv_channelMap);
ble_sts_t     bls_ll_setAdvFilterPolicy(adv_fp_type_t advFilterPolicy);

ble_sts_t   bls_ll_setAdvDuration (u32 duration_us, u8 duration_en);


void         blc_ll_setAdvCustomedChannel (u8 chn0, u8 chn1, u8 chn2);




ble_sts_t   blc_ll_addAdvertisingInConnSlaveRole(void);
ble_sts_t   blc_ll_removeAdvertisingFromConnSLaveRole(void);
ble_sts_t     blc_ll_setAdvParamInConnSlaveRole( u8           *adv_data,  u8              advData_len, u8 *scanRsp_data,               u8 scanRspData_len,
                                               adv_type_t  advType,   own_addr_type_t ownAddrType, adv_chn_map_t adv_channelMap, adv_fp_type_t advFilterPolicy);


static inline u32     bls_ll_getConnectionCreateTime(void)
{
    return blc_rcvd_connReq_tick;
}

/************************* Stack Interface, user can not use!!! ***************************/
ble_sts_t     bls_hci_le_setAdvParam(adv_para_t *para);
ble_sts_t     bls_hci_le_readChannelMap(u16 connHandle, u8 *returnChannelMap);


ble_sts_t   bls_ll_setAdvType(u8 advType);
ble_sts_t     blt_set_adv_addrtype(u8* cmdPara);

static inline u8     blt_ll_getOwnAddrType(void)
{
    return blta.own_addr_type;
}


#endif /* LL_ADV_H_ */