TR_QUERY_FILTER_GROUP

UINT
    TR_QUERY_FILTER_GROUP(
        IN PTR_FILTER Filter
        );

TR_QUERY_FILTER_GROUP is called by the NIC driver to query the group address for the network interface card.

Parameters

Filter

Points to a previously created and initialized filter library database.

Return Value

TR_QUERY_FILTER_GROUP returns a value that represents the currently enabled group address for the network interface card.

Comments

The NIC driver must be holding the filter library spinlock when it uses this macro.

Callers of TR_QUERY_FILTER_GROUP run at IRQL DISPATCH_LEVEL.

See Also

TR_QUERY_FILTER_BINDING_GROUP