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TR_IS_BROADCAST (Windows Embedded CE 6.0)

  • Article

1/6/2010

This macro sets a caller-supplied variable to a Boolean value indicating whether a given Token Ring address is a broadcast address.

Syntax

VOID TR_IS_BROADCAST(
  PUCHAR _Address,
  PBOOLEAN _Result
);

Parameters

  • _Address
    Points to the network address to be checked.
  • _Result
    Points to a caller-supplied variable in which this macro returns TRUE if the address is broadcast.

Return Value

None.

Remarks

A broadcast address applies to all stations in the extended network.

The TR_IS_BROADCAST macro is defined as follows.

#define TR_IS_BROADCAST(_Address, _Result)                                      \
{                                                                               \
    *(_Result) = (BOOLEAN)(((*(UNALIGNED USHORT *)&(_Address)[0] == 0xFFFF) ||  \
                            (*(UNALIGNED USHORT *)&(_Address)[0] == 0x00C0)) && \
                            (*(UNALIGNED ULONG  *)&(_Address)[2] == 0xFFFFFFFF));\
}

Requirements

Header ndis.h
Windows Embedded CE Windows CE .NET 4.0 and later

See Also

Reference

Network Driver Macros
TR_IS_FUNCTIONAL
TR_IS_GROUP
TR_IS_NOT_DIRECTED
TR_IS_SOURCE_ROUTING