smart-green-house/project_ZigBee/Components/stack/af/AF.c

1087 lines
30 KiB
C

/**************************************************************************************************
Filename: AF.c
Revised: $Date: 2011-11-18 16:03:29 -0800 (Fri, 18 Nov 2011) $
Revision: $Revision: 28423 $
Description: Application Framework - Device Description helper functions
Copyright 2004-2011 Texas Instruments Incorporated. All rights reserved.
IMPORTANT: Your use of this Software is limited to those specific rights
granted under the terms of a software license agreement between the user
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and Texas Instruments Incorporated (the "License"). You may not use this
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**************************************************************************************************/
/*********************************************************************
* INCLUDES
*/
#include "OSAL.h"
#include "AF.h"
#include "nwk_globals.h"
#include "nwk_util.h"
#include "aps_groups.h"
#include "ZDProfile.h"
#include "aps_frag.h"
#include "rtg.h"
#if defined ( MT_AF_CB_FUNC )
#include "MT_AF.h"
#endif
#if defined ( INTER_PAN )
#include "stub_aps.h"
#endif
/*********************************************************************
* MACROS
*/
/*********************************************************************
* @fn afSend
*
* @brief Helper macro for V1 API to invoke V2 API.
*
* input parameters
*
* @param *dstAddr - Full ZB destination address: Nwk Addr + End Point.
* @param srcEP - Origination (i.e. respond to or ack to) End Point.
* @param cID - A valid cluster ID as specified by the Profile.
* @param len - Number of bytes of data pointed to by next param.
* @param *buf - A pointer to the data bytes to send.
* @param options - Valid bit mask of AF Tx Options as defined in AF.h.
* @param *transID - A pointer to a byte which can be modified and which will
* be used as the transaction sequence number of the msg.
*
* output parameters
*
* @param *transID - Incremented by one if the return value is success.
*
* @return afStatus_t - See previous definition of afStatus_... types.
*/
#define afSend( dstAddr, srcEP, cID, len, buf, transID, options, radius ) \
AF_DataRequest( (dstAddr), afFindEndPointDesc( (srcEP) ), \
(cID), (len), (buf), (transID), (options), (radius) )
/*********************************************************************
* GLOBAL VARIABLES
*/
epList_t *epList;
/*********************************************************************
* LOCAL FUNCTIONS
*/
static void afBuildMSGIncoming( aps_FrameFormat_t *aff, endPointDesc_t *epDesc,
zAddrType_t *SrcAddress, uint16 SrcPanId, NLDE_Signal_t *sig,
uint8 nwkSeqNum, uint8 SecurityUse, uint32 timestamp );
static epList_t *afFindEndPointDescList( uint8 EndPoint );
static pDescCB afGetDescCB( endPointDesc_t *epDesc );
/*********************************************************************
* PUBLIC FUNCTIONS
*/
/*********************************************************************
* @fn afInit
*
* @brief Initialization function for the AF.
*
* @param none
*
* @return none
void afInit( void )
{
}
*/
/*********************************************************************
* @fn afRegisterExtended
*
* @brief Register an Application's EndPoint description.
*
* @param epDesc - pointer to the Application's endpoint descriptor.
* @param descFn - pointer to descriptor callback function
*
* NOTE: The memory that epDesc is pointing to must exist after this call.
*
* @return Pointer to epList_t on success, NULL otherwise.
*/
epList_t *afRegisterExtended( endPointDesc_t *epDesc, pDescCB descFn )
{
epList_t *ep = osal_mem_alloc(sizeof(epList_t));
if (ep != NULL)
{
ep->nextDesc = epList;
epList = ep;
ep->epDesc = epDesc;
ep->pfnDescCB = descFn;
ep->apsfCfg.frameDelay = APSF_DEFAULT_INTERFRAME_DELAY;
ep->apsfCfg.windowSize = APSF_DEFAULT_WINDOW_SIZE;
ep->flags = eEP_AllowMatch; // Default to allow Match Descriptor.
}
return ep;
}
/*********************************************************************
* @fn afRegister
*
* @brief Register an Application's EndPoint description.
*
* @param epDesc - pointer to the Application's endpoint descriptor.
*
* NOTE: The memory that epDesc is pointing to must exist after this call.
*
* @return afStatus_SUCCESS - Registered
* afStatus_MEM_FAIL - not enough memory to add descriptor
* afStatus_INVALID_PARAMETER - duplicate endpoint
*/
afStatus_t afRegister( endPointDesc_t *epDesc )
{
if (afFindEndPointDescList(epDesc->endPoint)) // Look for duplicate endpoint.
{
return afStatus_INVALID_PARAMETER;
}
return ((NULL == afRegisterExtended(epDesc, NULL)) ? afStatus_MEM_FAIL : afStatus_SUCCESS);
}
/*********************************************************************
* @fn afDelete
*
* @brief Delete an Application's EndPoint descriptor and frees the memory
*
* @param EndPoint - Application Endpoint to delete
*
* @return afStatus_SUCCESS - endpoint deleted
* afStatus_INVALID_PARAMETER - endpoint not found
* afStatus_FAILED - endpoint list empty
*/
afStatus_t afDelete( uint8 EndPoint )
{
epList_t *epCurrent;
epList_t *epPrevious;
if (epList != NULL)
{
epPrevious = epCurrent = epList;
// first element of the list matches
if (epCurrent->epDesc->endPoint == EndPoint)
{
epList = epCurrent->nextDesc;
osal_mem_free(epCurrent);
return (afStatus_SUCCESS);
}
else
{
// search the list
for (epCurrent = epPrevious->nextDesc; epCurrent != NULL; epPrevious = epCurrent)
{
if (epCurrent->epDesc->endPoint == EndPoint)
{
epPrevious->nextDesc = epCurrent->nextDesc;
osal_mem_free(epCurrent);
// delete the entry and free the memory
return (afStatus_SUCCESS);
}
}
}
// no endpoint found
return (afStatus_INVALID_PARAMETER);
}
else
{
// epList is empty
return (afStatus_FAILED);
}
}
/*********************************************************************
* @fn afDataConfirm
*
* @brief This function will generate the Data Confirm back to
* the application.
*
* @param endPoint - confirm end point
* @param transID - transaction ID from APSDE_DATA_REQUEST
* @param status - status of APSDE_DATA_REQUEST
*
* @return none
*/
void afDataConfirm( uint8 endPoint, uint8 transID, ZStatus_t status )
{
endPointDesc_t *epDesc;
afDataConfirm_t *msgPtr;
// Find the endpoint description
epDesc = afFindEndPointDesc( endPoint );
if ( epDesc == NULL )
return;
// Determine the incoming command type
msgPtr = (afDataConfirm_t *)osal_msg_allocate( sizeof(afDataConfirm_t) );
if ( msgPtr )
{
// Build the Data Confirm message
msgPtr->hdr.event = AF_DATA_CONFIRM_CMD;
msgPtr->hdr.status = status;
msgPtr->endpoint = endPoint;
msgPtr->transID = transID;
#if defined ( MT_AF_CB_FUNC )
/* If MT has subscribed for this callback, don't send as a message. */
if ( AFCB_CHECK(CB_ID_AF_DATA_CNF,*(epDesc->task_id)) )
{
/* Send callback if it's subscribed */
MT_AfDataConfirm ((void *)msgPtr);
/* Release the memory. */
osal_msg_deallocate( (void *)msgPtr );
}
else
#endif
{
/* send message through task message */
osal_msg_send( *(epDesc->task_id), (uint8 *)msgPtr );
}
}
}
/*********************************************************************
* @fn afIncomingData
*
* @brief Transfer a data PDU (ASDU) from the APS sub-layer to the AF.
*
* @param aff - pointer to APS frame format
* @param SrcAddress - Source address
* @param SrcPanId - Source PAN ID
* @param sig - incoming message's link quality
* @param nwkSeqNum - incoming network sequence number (from nwk header frame)
* @param SecurityUse - Security enable/disable
* @param timestamp - the MAC Timer2 timestamp at Rx.
*
* @return none
*/
void afIncomingData( aps_FrameFormat_t *aff, zAddrType_t *SrcAddress, uint16 SrcPanId,
NLDE_Signal_t *sig, uint8 nwkSeqNum, uint8 SecurityUse, uint32 timestamp )
{
endPointDesc_t *epDesc = NULL;
epList_t *pList = epList;
#if !defined ( APS_NO_GROUPS )
uint8 grpEp = APS_GROUPS_EP_NOT_FOUND;
#endif
if ( ((aff->FrmCtrl & APS_DELIVERYMODE_MASK) == APS_FC_DM_GROUP) )
{
#if !defined ( APS_NO_GROUPS )
// Find the first endpoint for this group
grpEp = aps_FindGroupForEndpoint( aff->GroupID, APS_GROUPS_FIND_FIRST );
if ( grpEp == APS_GROUPS_EP_NOT_FOUND )
return; // No endpoint found
epDesc = afFindEndPointDesc( grpEp );
if ( epDesc == NULL )
return; // Endpoint descriptor not found
pList = afFindEndPointDescList( epDesc->endPoint );
#else
return; // Not supported
#endif
}
else if ( aff->DstEndPoint == AF_BROADCAST_ENDPOINT )
{
// Set the list
if ( pList != NULL )
{
epDesc = pList->epDesc;
}
}
else if ( (epDesc = afFindEndPointDesc( aff->DstEndPoint )) )
{
pList = afFindEndPointDescList( epDesc->endPoint );
}
while ( epDesc )
{
uint16 epProfileID = 0xFFFF; // Invalid Profile ID
if ( pList->pfnDescCB )
{
uint16 *pID = (uint16 *)(pList->pfnDescCB(
AF_DESCRIPTOR_PROFILE_ID, epDesc->endPoint ));
if ( pID )
{
epProfileID = *pID;
osal_mem_free( pID );
}
}
else if ( epDesc->simpleDesc )
{
epProfileID = epDesc->simpleDesc->AppProfId;
}
if ( (aff->ProfileID == epProfileID) ||
((epDesc->endPoint == ZDO_EP) && (aff->ProfileID == ZDO_PROFILE_ID)) )
{
{
// Save original endpoint
uint8 endpoint = aff->DstEndPoint;
// overwrite with descriptor's endpoint
aff->DstEndPoint = epDesc->endPoint;
afBuildMSGIncoming( aff, epDesc, SrcAddress, SrcPanId, sig,
nwkSeqNum, SecurityUse, timestamp );
// Restore with original endpoint
aff->DstEndPoint = endpoint;
}
}
if ( ((aff->FrmCtrl & APS_DELIVERYMODE_MASK) == APS_FC_DM_GROUP) )
{
#if !defined ( APS_NO_GROUPS )
// Find the next endpoint for this group
grpEp = aps_FindGroupForEndpoint( aff->GroupID, grpEp );
if ( grpEp == APS_GROUPS_EP_NOT_FOUND )
return; // No endpoint found
epDesc = afFindEndPointDesc( grpEp );
if ( epDesc == NULL )
return; // Endpoint descriptor not found
pList = afFindEndPointDescList( epDesc->endPoint );
#else
return;
#endif
}
else if ( aff->DstEndPoint == AF_BROADCAST_ENDPOINT )
{
pList = pList->nextDesc;
if ( pList )
epDesc = pList->epDesc;
else
epDesc = NULL;
}
else
epDesc = NULL;
}
}
/*********************************************************************
* @fn afBuildMSGIncoming
*
* @brief Build the message for the app
*
* @param
*
* @return pointer to next in data buffer
*/
static void afBuildMSGIncoming( aps_FrameFormat_t *aff, endPointDesc_t *epDesc,
zAddrType_t *SrcAddress, uint16 SrcPanId, NLDE_Signal_t *sig,
uint8 nwkSeqNum, uint8 SecurityUse, uint32 timestamp )
{
afIncomingMSGPacket_t *MSGpkt;
const uint8 len = sizeof( afIncomingMSGPacket_t ) + aff->asduLength;
uint8 *asdu = aff->asdu;
MSGpkt = (afIncomingMSGPacket_t *)osal_msg_allocate( len );
if ( MSGpkt == NULL )
{
return;
}
MSGpkt->hdr.event = AF_INCOMING_MSG_CMD;
MSGpkt->groupId = aff->GroupID;
MSGpkt->clusterId = aff->ClusterID;
afCopyAddress( &MSGpkt->srcAddr, SrcAddress );
MSGpkt->srcAddr.endPoint = aff->SrcEndPoint;
MSGpkt->endPoint = epDesc->endPoint;
MSGpkt->wasBroadcast = aff->wasBroadcast;
MSGpkt->LinkQuality = sig->LinkQuality;
MSGpkt->correlation = sig->correlation;
MSGpkt->rssi = sig->rssi;
MSGpkt->SecurityUse = SecurityUse;
MSGpkt->timestamp = timestamp;
MSGpkt->nwkSeqNum = nwkSeqNum;
MSGpkt->macDestAddr = aff->macDestAddr;
MSGpkt->srcAddr.panId = SrcPanId;
MSGpkt->cmd.TransSeqNumber = 0;
MSGpkt->cmd.DataLength = aff->asduLength;
if ( MSGpkt->cmd.DataLength )
{
MSGpkt->cmd.Data = (uint8 *)(MSGpkt + 1);
osal_memcpy( MSGpkt->cmd.Data, asdu, MSGpkt->cmd.DataLength );
}
else
{
MSGpkt->cmd.Data = NULL;
}
#if defined ( MT_AF_CB_FUNC )
// If ZDO or SAPI have registered for this endpoint, dont intercept it here
if (AFCB_CHECK(CB_ID_AF_DATA_IND, *(epDesc->task_id)))
{
MT_AfIncomingMsg( (void *)MSGpkt );
// Release the memory.
osal_msg_deallocate( (void *)MSGpkt );
}
else
#endif
{
// Send message through task message.
osal_msg_send( *(epDesc->task_id), (uint8 *)MSGpkt );
}
}
/*********************************************************************
* @fn AF_DataRequest
*
* @brief Common functionality for invoking APSDE_DataReq() for both
* SendMulti and MSG-Send.
*
* input parameters
*
* @param *dstAddr - Full ZB destination address: Nwk Addr + End Point.
* @param *srcEP - Origination (i.e. respond to or ack to) End Point Descr.
* @param cID - A valid cluster ID as specified by the Profile.
* @param len - Number of bytes of data pointed to by next param.
* @param *buf - A pointer to the data bytes to send.
* @param *transID - A pointer to a byte which can be modified and which will
* be used as the transaction sequence number of the msg.
* @param options - Valid bit mask of Tx options.
* @param radius - Normally set to AF_DEFAULT_RADIUS.
*
* output parameters
*
* @param *transID - Incremented by one if the return value is success.
*
* @return afStatus_t - See previous definition of afStatus_... types.
*/
uint8 AF_DataRequestDiscoverRoute = TRUE;
afStatus_t AF_DataRequest( afAddrType_t *dstAddr, endPointDesc_t *srcEP,
uint16 cID, uint16 len, uint8 *buf, uint8 *transID,
uint8 options, uint8 radius )
{
pDescCB pfnDescCB;
ZStatus_t stat;
APSDE_DataReq_t req;
afDataReqMTU_t mtu;
// Verify source end point
if ( srcEP == NULL )
{
return afStatus_INVALID_PARAMETER;
}
#if !defined( REFLECTOR )
if ( dstAddr->addrMode == afAddrNotPresent )
{
return afStatus_INVALID_PARAMETER;
}
#endif
// Check if route is available before sending data
if ( options & AF_LIMIT_CONCENTRATOR )
{
if ( dstAddr->addrMode != afAddr16Bit )
{
return ( afStatus_INVALID_PARAMETER );
}
// First, make sure the destination is not its self, then check for an existing route.
if ( (dstAddr->addr.shortAddr != NLME_GetShortAddr())
&& (RTG_CheckRtStatus( dstAddr->addr.shortAddr, RT_ACTIVE, (MTO_ROUTE | NO_ROUTE_CACHE) ) != RTG_SUCCESS) )
{
// A valid route to a concentrator wasn't found
return ( afStatus_NO_ROUTE );
}
}
// Validate broadcasting
if ( ( dstAddr->addrMode == afAddr16Bit ) ||
( dstAddr->addrMode == afAddrBroadcast ) )
{
// Check for valid broadcast values
if( ADDR_NOT_BCAST != NLME_IsAddressBroadcast( dstAddr->addr.shortAddr ) )
{
// Force mode to broadcast
dstAddr->addrMode = afAddrBroadcast;
}
else
{
// Address is not a valid broadcast type
if ( dstAddr->addrMode == afAddrBroadcast )
{
return afStatus_INVALID_PARAMETER;
}
}
}
else if ( dstAddr->addrMode != afAddr64Bit &&
dstAddr->addrMode != afAddrGroup &&
dstAddr->addrMode != afAddrNotPresent )
{
return afStatus_INVALID_PARAMETER;
}
// Set destination address
req.dstAddr.addrMode = dstAddr->addrMode;
if ( dstAddr->addrMode == afAddr64Bit )
osal_cpyExtAddr( req.dstAddr.addr.extAddr, dstAddr->addr.extAddr );
else
req.dstAddr.addr.shortAddr = dstAddr->addr.shortAddr;
req.profileID = ZDO_PROFILE_ID;
if ( (pfnDescCB = afGetDescCB( srcEP )) )
{
uint16 *pID = (uint16 *)(pfnDescCB(
AF_DESCRIPTOR_PROFILE_ID, srcEP->endPoint ));
if ( pID )
{
req.profileID = *pID;
osal_mem_free( pID );
}
}
else if ( srcEP->simpleDesc )
{
req.profileID = srcEP->simpleDesc->AppProfId;
}
req.txOptions = 0;
if ( ( options & AF_ACK_REQUEST ) &&
( req.dstAddr.addrMode != AddrBroadcast ) &&
( req.dstAddr.addrMode != AddrGroup ) )
{
req.txOptions |= APS_TX_OPTIONS_ACK;
}
if ( options & AF_SKIP_ROUTING )
{
req.txOptions |= APS_TX_OPTIONS_SKIP_ROUTING;
}
if ( options & AF_EN_SECURITY )
{
req.txOptions |= APS_TX_OPTIONS_SECURITY_ENABLE;
mtu.aps.secure = TRUE;
}
else
{
mtu.aps.secure = FALSE;
}
if ( options & AF_PREPROCESS )
{
req.txOptions |= APS_TX_OPTIONS_PREPROCESS;
}
mtu.kvp = FALSE;
req.transID = *transID;
req.srcEP = srcEP->endPoint;
req.dstEP = dstAddr->endPoint;
req.clusterID = cID;
req.asduLen = len;
req.asdu = buf;
req.discoverRoute = AF_DataRequestDiscoverRoute;//(uint8)((options & AF_DISCV_ROUTE) ? 1 : 0);
req.radiusCounter = radius;
#if defined ( INTER_PAN )
req.dstPanId = dstAddr->panId;
if ( StubAPS_InterPan( dstAddr->panId, dstAddr->endPoint ) )
{
if ( len > INTERP_DataReqMTU() )
{
stat = afStatus_INVALID_PARAMETER;
}
else
{
stat = INTERP_DataReq( &req );
}
}
else
#endif // INTER_PAN
{
if (len > afDataReqMTU( &mtu ) )
{
if (apsfSendFragmented)
{
stat = (*apsfSendFragmented)( &req );
}
else
{
stat = afStatus_INVALID_PARAMETER;
}
}
else
{
stat = APSDE_DataReq( &req );
}
}
/*
* If this is an EndPoint-to-EndPoint message on the same device, it will not
* get added to the NWK databufs. So it will not go OTA and it will not get
* a MACCB_DATA_CONFIRM_CMD callback. Thus it is necessary to generate the
* AF_DATA_CONFIRM_CMD here. Note that APSDE_DataConfirm() only generates one
* message with the first in line TransSeqNumber, even on a multi message.
* Also note that a reflected msg will not have its confirmation generated
* here.
*/
if ( (req.dstAddr.addrMode == Addr16Bit) &&
(req.dstAddr.addr.shortAddr == NLME_GetShortAddr()) )
{
afDataConfirm( srcEP->endPoint, *transID, stat );
}
if ( stat == afStatus_SUCCESS )
{
(*transID)++;
}
return (afStatus_t)stat;
}
#if defined ( ZIGBEE_SOURCE_ROUTING )
/*********************************************************************
* @fn AF_DataRequestSrcRtg
*
* @brief Common functionality for invoking APSDE_DataReq() for both
* SendMulti and MSG-Send.
*
* input parameters
*
* @param *dstAddr - Full ZB destination address: Nwk Addr + End Point.
* @param *srcEP - Origination (i.e. respond to or ack to) End Point Descr.
* @param cID - A valid cluster ID as specified by the Profile.
* @param len - Number of bytes of data pointed to by next param.
* @param *buf - A pointer to the data bytes to send.
* @param *transID - A pointer to a byte which can be modified and which will
* be used as the transaction sequence number of the msg.
* @param options - Valid bit mask of Tx options.
* @param radius - Normally set to AF_DEFAULT_RADIUS.
* @param relayCnt - Number of devices in the relay list
* @param pRelayList - Pointer to the relay list
*
* output parameters
*
* @param *transID - Incremented by one if the return value is success.
*
* @return afStatus_t - See previous definition of afStatus_... types.
*/
afStatus_t AF_DataRequestSrcRtg( afAddrType_t *dstAddr, endPointDesc_t *srcEP,
uint16 cID, uint16 len, uint8 *buf, uint8 *transID,
uint8 options, uint8 radius, uint8 relayCnt, uint16* pRelayList )
{
uint8 status;
/* Add the source route to the source routing table */
status = RTG_AddSrcRtgEntry_Guaranteed( dstAddr->addr.shortAddr, relayCnt,
pRelayList );
if( status == RTG_SUCCESS)
{
/* Call AF_DataRequest to send the data */
status = AF_DataRequest( dstAddr, srcEP, cID, len, buf, transID, options, radius );
}
else if( status == RTG_INVALID_PATH )
{
/* The source route relay count is exceeding the network limit */
status = afStatus_INVALID_PARAMETER;
}
else
{
/* The guaranteed adding entry fails due to memory failure */
status = afStatus_MEM_FAIL;
}
return status;
}
#endif
/*********************************************************************
* @fn afFindEndPointDescList
*
* @brief Find the endpoint description entry from the endpoint
* number.
*
* @param EndPoint - Application Endpoint to look for
*
* @return the address to the endpoint/interface description entry
*/
static epList_t *afFindEndPointDescList( uint8 EndPoint )
{
epList_t *epSearch;
for (epSearch = epList; epSearch != NULL; epSearch = epSearch->nextDesc)
{
if (epSearch->epDesc->endPoint == EndPoint)
{
break;
}
}
return epSearch;
}
/*********************************************************************
* @fn afFindEndPointDesc
*
* @brief Find the endpoint description entry from the endpoint
* number.
*
* @param EndPoint - Application Endpoint to look for
*
* @return the address to the endpoint/interface description entry
*/
endPointDesc_t *afFindEndPointDesc( uint8 EndPoint )
{
epList_t *epSearch;
// Look for the endpoint
epSearch = afFindEndPointDescList( EndPoint );
if ( epSearch )
return ( epSearch->epDesc );
else
return ( (endPointDesc_t *)NULL );
}
/*********************************************************************
* @fn afFindSimpleDesc
*
* @brief Find the Simple Descriptor from the endpoint number.
*
* @param EP - Application Endpoint to look for.
*
* @return Non-zero to indicate that the descriptor memory must be freed.
*/
uint8 afFindSimpleDesc( SimpleDescriptionFormat_t **ppDesc, uint8 EP )
{
epList_t *epItem = afFindEndPointDescList( EP );
uint8 rtrn = FALSE;
if ( epItem )
{
if ( epItem->pfnDescCB )
{
*ppDesc = epItem->pfnDescCB( AF_DESCRIPTOR_SIMPLE, EP );
rtrn = TRUE;
}
else
{
*ppDesc = epItem->epDesc->simpleDesc;
}
}
else
{
*ppDesc = NULL;
}
return rtrn;
}
/*********************************************************************
* @fn afGetDescCB
*
* @brief Get the Descriptor callback function.
*
* @param epDesc - pointer to the endpoint descriptor
*
* @return function pointer or NULL
*/
static pDescCB afGetDescCB( endPointDesc_t *epDesc )
{
epList_t *epSearch;
// Start at the beginning
epSearch = epList;
// Look through the list until the end
while ( epSearch )
{
// Is there a match?
if ( epSearch->epDesc == epDesc )
{
return ( epSearch->pfnDescCB );
}
else
epSearch = epSearch->nextDesc; // Next entry
}
return ( (pDescCB)NULL );
}
/*********************************************************************
* @fn afDataReqMTU
*
* @brief Get the Data Request MTU(Max Transport Unit).
*
* @param fields - afDataReqMTU_t
*
* @return uint8(MTU)
*/
uint8 afDataReqMTU( afDataReqMTU_t* fields )
{
uint8 len;
uint8 hdr;
if ( fields->kvp == TRUE )
{
hdr = AF_HDR_KVP_MAX_LEN;
}
else
{
hdr = AF_HDR_V1_1_MAX_LEN;
}
len = (uint8)(APSDE_DataReqMTU(&fields->aps) - hdr);
return len;
}
/*********************************************************************
* @fn afGetMatch
*
* @brief Set the allow response flag.
*
* @param ep - Application Endpoint to look for
* @param action - true - allow response, false - no response
*
* @return TRUE allow responses, FALSE no response
*/
uint8 afGetMatch( uint8 ep )
{
epList_t *epSearch;
// Look for the endpoint
epSearch = afFindEndPointDescList( ep );
if ( epSearch )
{
if ( epSearch->flags & eEP_AllowMatch )
return ( TRUE );
else
return ( FALSE );
}
else
return ( FALSE );
}
/*********************************************************************
* @fn afSetMatch
*
* @brief Set the allow response flag.
*
* @param ep - Application Endpoint to look for
* @param action - true - allow response, false - no response
*
* @return TRUE if success, FALSE if endpoint not found
*/
uint8 afSetMatch( uint8 ep, uint8 action )
{
epList_t *epSearch;
// Look for the endpoint
epSearch = afFindEndPointDescList( ep );
if ( epSearch )
{
if ( action )
{
epSearch->flags |= eEP_AllowMatch;
}
else
{
epSearch->flags &= (eEP_AllowMatch ^ 0xFFFF);
}
return ( TRUE );
}
else
return ( FALSE );
}
/*********************************************************************
* @fn afNumEndPoints
*
* @brief Returns the number of endpoints defined (including 0)
*
* @param none
*
* @return number of endpoints
*/
uint8 afNumEndPoints( void )
{
epList_t *epSearch;
uint8 endpoints;
// Start at the beginning
epSearch = epList;
endpoints = 0;
while ( epSearch )
{
endpoints++;
epSearch = epSearch->nextDesc;
}
return ( endpoints );
}
/*********************************************************************
* @fn afEndPoints
*
* @brief Fills in the passed in buffer with the endpoint (numbers).
* Use afNumEndPoints to find out how big a buffer to supply.
*
* @param epBuf - pointer to mem used
*
* @return void
*/
void afEndPoints( uint8 *epBuf, uint8 skipZDO )
{
epList_t *epSearch;
uint8 endPoint;
// Start at the beginning
epSearch = epList;
while ( epSearch )
{
endPoint = epSearch->epDesc->endPoint;
if ( !skipZDO || endPoint != 0 )
*epBuf++ = endPoint;
epSearch = epSearch->nextDesc;
}
}
/*********************************************************************
* @fn afCopyAddress
*
* @brief Fills in the passed in afAddrType_t parameter with the corresponding information
* from the zAddrType_t parameter.
*
* @param epBuf - pointer to mem used
*
* @return void
*/
void afCopyAddress( afAddrType_t *afAddr, zAddrType_t *zAddr )
{
afAddr->addrMode = (afAddrMode_t)zAddr->addrMode;
if ( zAddr->addrMode == Addr64Bit )
{
(void)osal_cpyExtAddr( afAddr->addr.extAddr, zAddr->addr.extAddr );
}
else
{
afAddr->addr.shortAddr = zAddr->addr.shortAddr;
}
// Since zAddrType_t has no INTER-PAN information, set the panId member to zero.
afAddr->panId = 0;
}
/**************************************************************************************************
* @fn afAPSF_ConfigGet
*
* @brief This function ascertains the fragmentation configuration that corresponds to
* the specified EndPoint.
*
* input parameters
*
* @param endPoint - The source EP of a Tx or destination EP of a Rx fragmented message.
*
* output parameters
*
* @param pCfg - A pointer to an APSF configuration structure to fill with values.
*
* @return None.
*/
void afAPSF_ConfigGet(uint8 endPoint, afAPSF_Config_t *pCfg)
{
epList_t *pList = afFindEndPointDescList(endPoint);
if (pList == NULL)
{
pCfg->frameDelay = APSF_DEFAULT_INTERFRAME_DELAY;
pCfg->windowSize = APSF_DEFAULT_WINDOW_SIZE;
}
else
{
(void)osal_memcpy(pCfg, &pList->apsfCfg, sizeof(afAPSF_Config_t));
}
}
/**************************************************************************************************
* @fn afAPSF_ConfigSet
*
* @brief This function attempts to set the fragmentation configuration that corresponds to
* the specified EndPoint.
*
* input parameters
*
* @param endPoint - The specific EndPoint for which to set the fragmentation configuration.
* @param pCfg - A pointer to an APSF configuration structure to fill with values.
*
* output parameters
*
* None.
*
* @return afStatus_SUCCESS for success.
* afStatus_INVALID_PARAMETER if the specified EndPoint is not registered.
*/
afStatus_t afAPSF_ConfigSet(uint8 endPoint, afAPSF_Config_t *pCfg)
{
epList_t *pList = afFindEndPointDescList(endPoint);
if (pList == NULL)
{
return afStatus_INVALID_PARAMETER;
}
(void)osal_memcpy(&pList->apsfCfg, pCfg, sizeof(afAPSF_Config_t));
return afStatus_SUCCESS;
}
/**************************************************************************************************
*/