TR_IS_SOURCE_ROUTING

VOID
   TR_IS_SOURCE_ROUTING(
       IN PUCHAR A,
       OUT PBOOLEAN R
       );

TR_IS_SOURCE_ROUTING sets a caller-supplied variable to a Boolean value indicating whether a given Token Ring address is a source-routing address.

Parameters

A

Points to a network address.

R

Points to a caller-supplied variable in which this macro returns TRUE if the address is a source-routing address.

Comments

A source routing address has the source-routing bit asserted.

Callers of this macro can be running at any IRQL as long as the source address and supplied variable are resident.

See Also

TR_IS_BROADCAST, TR_IS_FUNCTIONAL, TR_IS_GROUP, TR_IS_NOT_DIRECTED