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