115 lines
3.4 KiB
C
115 lines
3.4 KiB
C
#ifndef L2CM_H_
|
|
#define L2CM_H_
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @addtogroup L2C Logical Link Control and Adaptation Protocol
|
|
* @ingroup HOST
|
|
* @brief Logical Link Control and Adaptation Protocol - BLE Host.
|
|
*
|
|
* The L2C module is responsible for L2CAP provides connection-oriented
|
|
* and connection-less data services to upper layer protocols with protocol
|
|
* multiplexing capability and segmentation and re-assembly operation.
|
|
*
|
|
* @{
|
|
****************************************************************************************
|
|
*/
|
|
/**
|
|
****************************************************************************************
|
|
* @addtogroup L2CM L2CAP Manager
|
|
* @ingroup L2C
|
|
* @brief L2CAP block for signaling and resource management functions
|
|
*
|
|
* The L2CM is an internal L2CAP block responsible for managing
|
|
* the signaling messages and propagation of connection and disconnection
|
|
* related L2CAP messages within the Host.
|
|
*
|
|
* @{
|
|
****************************************************************************************
|
|
*/
|
|
#include "rwip_config.h"
|
|
|
|
#if (BLE_L2CM)
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
/*
|
|
* INCLUDE FILES
|
|
****************************************************************************************
|
|
*/
|
|
|
|
|
|
/*
|
|
* DEFINES
|
|
****************************************************************************************
|
|
*/
|
|
|
|
/*
|
|
* GLOBAL VARIABLE DECLARATIONS
|
|
****************************************************************************************
|
|
*/
|
|
|
|
/*
|
|
* FUNCTION DECLARATIONS
|
|
****************************************************************************************
|
|
*/
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Create and Initialize the L2CAP manager task.
|
|
*
|
|
* @param[in] reset true if it's requested by a reset; false if it's boot initialization
|
|
*
|
|
****************************************************************************************
|
|
*/
|
|
void l2cm_init(bool reset);
|
|
|
|
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Allocates an L2CAP resource.
|
|
*
|
|
* @param[in] conidx connection index
|
|
*
|
|
****************************************************************************************
|
|
*/
|
|
void l2cm_create(uint8_t conidx);
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief De-initializes the L2CAP resources for specified link.
|
|
*
|
|
* @param[in] conidx connection index
|
|
*
|
|
****************************************************************************************
|
|
*/
|
|
void l2cm_cleanup(uint8_t conidx);
|
|
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Sets link layer buffer size capacity
|
|
*
|
|
* @param[in] pkt_len length of the packet
|
|
* @param[in] nb_acl number of acl
|
|
*
|
|
****************************************************************************************
|
|
*/
|
|
void l2cm_set_link_layer_buff_size(uint16_t pkt_len, uint16_t nb_acl);
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Retrieve number of low layer buffer available
|
|
*
|
|
* @return Number of low layer buffer available
|
|
****************************************************************************************
|
|
*/
|
|
uint16_t l2cm_get_nb_buffer_available(void);
|
|
|
|
/// @} L2CM
|
|
|
|
#endif //(BLE_L2CM)
|
|
|
|
#endif // L2CM_H_
|