vl/packets/signalP.h

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/*********************************************************************
** Copyright (c) 1992-2010 MAK Technologies, Inc
** All rights reserved.
*********************************************************************/

#ifndef _SIGNALP_H_
#define _SIGNALP_H_ 1

#include <vlpi/netStructs.h>
#include "pduHeader.h"

/* ---------------------- signal ---------------------- */
#ifdef __cplusplus

/* hopefully provide some insulation from 
 * the machine dependent bit field layouts */
class DtSignalEncodingScheme
{
public:
   unsigned eClass   : 2;
   unsigned eType : 14;
   DtU16 operator = (DtU16 u)
   {
      eClass = u >> 14;
      eType  = u ^ 2<<14;
      return u;
   }
   operator DtU16()
   {
      DtU16 u;
      u = eClass << 14 | eType;
      return u;
   }
};

#endif

typedef struct DtNetSignalPdu
{
    DtNetPduHeader        DtHeader;
    DtNetEntityIdentifier DtTransmittingEntityID;
    DtNetU16              DtRadioId;
    DtNetU16              DtEncodingScheme;
    DtNetU16              TDLType;
    DtNetInt32            DtSampleRate;
    DtNetU16              DtLength; /* bits */
    DtNetU16              DtSamples;
    DtNetU8               DtData[1 /* len/8 */ ];
} DtNetSignalPdu;


#endif /* _SIGNALP_H_ */