| Platform SDK: DLC/NetBIOS | 
The LLC_EXTENDED_ADAPTER_PARMS structure represents the adapter parameter table for the LLC_DIR_OPEN_ADAPTER command. You pass a pointer to this structure in the LLC_DIR_OPEN_ADAPTER_PARMS structure.
typedef struct {
  PVOID hBufferPool;
  PVOID pSecurityDescriptor;
  LLC_ETHERNET_TYPE LlcEthernetType;
} LLC_EXTENDED_ADAPTER_PARMS, *PLLC_EXTENDED_ADAPTER_PARMS;
Windows 95/98: This member is not used.
| Value | Meaning | 
|---|---|
| LLC_ETHERNET_TYPE_DEFAULT | Use the parameter value set in the registry. | 
| LLC_ETHERNET_TYPE_AUTO | Use automatic header type selection for links. | 
| LLC_ETHERNET_TYPE_802_3 | Always use 802.3 LAN headers. | 
| LLC_ETHERNET_TYPE_DIX | Always use LLC on DIX SNA type. | 
  Windows NT/2000: Requires Windows NT 3.1 or later.
  Windows 95/98: Requires Windows 95 or later.
  Header: Declared in Dlcapi.h.
The DLC Interface Overview, DLC Structures, AcsLan, LLC_DIR_OPEN_ADAPTER_PARMS