_DATA_LINK_LAYER_FILTER

struct _DATA_LINK_LAYER_FILTER
{
 	unsigned long m_dwUnionSelector;
 	union
 	{
  		ETH_802_3_FILTER m_Eth8023Filter;
 	};
};

This structure represents data link layer (OSI-7) filter.

m_dwUnionSelector
Specifies which of the union members below is valid. Currently only Ethernet 802.3 is supported and this field should be always set to ETH_802_3.

m_Eth8023Filter
Initialized ETH_802_3_FILTER structure