nwkDataReq.c File Reference

NWK_DataReq() implementation.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include "sysConfig.h"
#include "nwk.h"
#include "nwkTx.h"
#include "nwkFrame.h"
#include "nwkGroup.h"
#include "nwkDataReq.h"

Enumerations
enum	{   NWK_DATA_REQ_STATE_INITIAL,   NWK_DATA_REQ_STATE_WAIT_CONF,   NWK_DATA_REQ_STATE_CONFIRM }

Functions
void	NWK_DataReq (NWK_DataReq_t *req)
	Adds request req to the queue of outgoing requests. More...
static void	nwkDataReqConfirm (NWK_DataReq_t *req)
	Confirms request to the application and remove it from the queue. More...
void	nwkDataReqInit (void)
	Initializes the Data Request module. More...
static void	nwkDataReqSendFrame (NWK_DataReq_t *req)
	Prepares and send outgoing frame based on the request req parameters. More...
void	nwkDataReqTaskHandler (void)
	Data Request module task handler. More...
static void	nwkDataReqTxConf (NwkFrame_t *frame)
	Frame transmission confirmation handler. More...

Variables
static NWK_DataReq_t *	nwkDataReqQueue

anonymous enum

Enumerator
NWK_DATA_REQ_STATE_INITIAL
NWK_DATA_REQ_STATE_WAIT_CONF
NWK_DATA_REQ_STATE_CONFIRM

void NWK_DataReq

(

NWK_DataReq_t *

req

)

Adds request req to the queue of outgoing requests.

Parameters

[in]

req

Pointer to the request parameters

References NWK_DataReq_t::frame, NwkIb_t::lock, NWK_DataReq_t::next, NWK_DATA_REQ_STATE_INITIAL, NWK_SUCCESS_STATUS, nwkDataReqQueue, nwkIb, NWK_DataReq_t::state, and NWK_DataReq_t::status.

static void nwkDataReqConfirm ( NWK_DataReq_t *  req )

static

Confirms request to the application and remove it from the queue.

Parameters

[in]

req

Pointer to the request parameters

References NWK_DataReq_t::confirm, NwkIb_t::lock, NWK_DataReq_t::next, nwkDataReqQueue, and nwkIb.

Referenced by nwkDataReqTaskHandler().

void nwkDataReqInit

(

void

)

Initializes the Data Request module.

Referenced by NWK_Init().

static void nwkDataReqSendFrame ( NWK_DataReq_t *  req )

static

Prepares and send outgoing frame based on the request req parameters.

Parameters

[in]

req

Pointer to the request parameters

References NwkFrameHeader_t::ackRequest, NwkIb_t::addr, NWK_DataReq_t::data, NWK_DataReq_t::dstAddr, NWK_DataReq_t::dstEndpoint, NWK_DataReq_t::frame, NwkFrame_t::header, NwkFrameHeader_t::linkLocal, NwkFrameMulticastHeader_t::maxMemberRadius, NwkFrameMulticastHeader_t::maxNonMemberRadius, NwkFrameMulticastHeader_t::memberRadius, NwkFrameHeader_t::multicast, NwkFrameMulticastHeader_t::nonMemberRadius, NWK_DATA_REQ_STATE_CONFIRM, NWK_DATA_REQ_STATE_WAIT_CONF, NWK_OPT_ACK_REQUEST, NWK_OPT_BROADCAST_PAN_ID, NWK_OPT_ENABLE_SECURITY, NWK_OPT_LINK_LOCAL, NWK_OPT_MULTICAST, NWK_OUT_OF_MEMORY_STATUS, NWK_TX_CONTROL_BROADCAST_PAN_ID, nwkDataReqTxConf(), NwkFrameHeader_t::nwkDstAddr, NwkFrameHeader_t::nwkDstEndpoint, NwkFrameHeader_t::nwkFcf, nwkFrameAlloc(), nwkIb, NwkFrameHeader_t::nwkSeq, NwkIb_t::nwkSeqNum, NwkFrameHeader_t::nwkSrcAddr, NwkFrameHeader_t::nwkSrcEndpoint, nwkTxFrame(), NWK_DataReq_t::options, NwkFrame_t::payload, NwkFrameHeader_t::security, NWK_DataReq_t::size, NwkFrame_t::size, NWK_DataReq_t::srcEndpoint, NWK_DataReq_t::state, NWK_DataReq_t::status, and NwkFrame_t::tx.

Referenced by nwkDataReqTaskHandler().

void nwkDataReqTaskHandler

(

void

)

Data Request module task handler.

References NWK_DataReq_t::next, NWK_DATA_REQ_STATE_CONFIRM, NWK_DATA_REQ_STATE_INITIAL, NWK_DATA_REQ_STATE_WAIT_CONF, nwkDataReqConfirm(), and nwkDataReqSendFrame().

Referenced by NWK_TaskHandler().

static void nwkDataReqTxConf ( NwkFrame_t *  frame )

static

Frame transmission confirmation handler.

Parameters

[in]

frame

Pointer to the sent frame

References NWK_DataReq_t::next, NWK_DATA_REQ_STATE_CONFIRM, nwkFrameFree(), and NwkFrame_t::tx.

Referenced by nwkDataReqSendFrame().

NWK_DataReq_t* nwkDataReqQueue

static

Referenced by NWK_DataReq(), and nwkDataReqConfirm().