Пример #1
0
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

  // 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;
  }

  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;
}
Пример #2
0
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;
  epList_t *pList;

  // 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;
  }

  // This option is to use Wildcard ProfileID in outgoing packets
  if ( options & AF_WILDCARD_PROFILEID )
  {
    req.profileID = ZDO_WILDCARD_PROFILE_ID;
  }
  else
  {
    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;

  if ( options & AF_SUPRESS_ROUTE_DISC_NETWORK )
  {
    req.discoverRoute = DISC_ROUTE_INITIATE;
  }
  else
  {
    req.discoverRoute = AF_DataRequestDiscoverRoute;
  }

  req.transID       = *transID;
  req.srcEP         = srcEP->endPoint;
  req.dstEP         = dstAddr->endPoint;
  req.clusterID     = cID;
  req.asduLen       = len;
  req.asdu          = buf;
  req.radiusCounter = radius;
#if defined ( INTER_PAN )
  req.dstPanId      = dstAddr->panId;
#endif // INTER_PAN

  // Look if there is a Callback function registered for this endpoint
  // The callback is used to control the AF Transaction ID used when sending messages
  pList = afFindEndPointDescList( srcEP->endPoint );

  if ( ( pList != NULL ) && ( pList->pfnApplCB != NULL ) )
  {
    pList->pfnApplCB( &req );
  }

#if defined ( INTER_PAN )
  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;
}