stack/ble/smp/smp_peripheral.h

/******************************************************************************
 * @file     smp_peripheral.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.
 *
 *****************************************************************************/
/*
 * smp_peripheral.h
 *
 *  Created on: 2018-12-4
 *      Author: Administrator
 */

#ifndef SMP_PERIPHERAL_H_
#define SMP_PERIPHERAL_H_






// "SecReq" refer to "security request"
typedef enum {
    SecReq_NOT_SEND = 0,   // do not send "security request" after link layer connection established
    SecReq_IMM_SEND = BIT(0),   //"IMM" refer to immediate, send "security request" immediately after link layer connection established
    SecReq_PEND_SEND = BIT(1),  //"PEND" refer to pending,  pending "security request" for some time after link layer connection established, when pending time arrived. send it
}secReq_cfg;



typedef struct{
    u8  secReq_conn;    //BIT<7:4> reConn;  BIT<3:0> newConn;
    u8  secReq_pending;
    u16 pending_ms;
}secReq_ctl_t;

extern _attribute_aligned_(4) secReq_ctl_t    blc_SecReq_ctrl;




/******************************* User Interface  *****************************************/
int         blc_smp_peripheral_init (void);

void         blc_smp_configSecurityRequestSending( secReq_cfg newConn_cfg,  secReq_cfg re_conn_cfg, u16 pending_ms);
int         blc_smp_sendSecurityRequest (void);




/************************* Stack Interface, user can not use!!! ***************************/

int         blc_smp_peripheral_init (void);



u8 *        bls_smp_pushPkt (int type);
int         bls_smp_encryption_done(u16 connHandle);
void         bls_smp_peripheral_paring_loop(void);
paring_sts_t    bls_smp_get_paring_statas(u16 connHandle);

void         blc_smp_procParingEnd(u8 err_reason);

u8 *         l2cap_smp_handler(u16 connHandle, u8 * p);




#endif /* SMP_PERIPHERAL_H_ */