LLC_DIR_STATUS_PARMS

The LLC_DIR_STATUS_PARMS structure is the DLC parameter table for the LLC_DIR_STATUS command. You pass a pointer to this structure using the pParameterTable member of the CCB_PARMS union.

typedef struct {
  UCHAR auchPermanentAddress[6]; 
  UCHAR auchNodeAddress[6]; 
  UCHAR auchGroupAddress[4]; 
  UCHAR auchFunctAddr[4]; 
  UCHAR uchMaxSap; 
  UCHAR uchOpenSaps; 
  UCHAR uchMaxStations; 
  UCHAR uchOpenStation; 
  UCHAR uchAvailStations; 
  UCHAR uchAdapterConfig; 
  UCHAR auchReserved1[10]; 
  ULONG ulReserved1;
  ULONG ulReserved2;
  ULONG ulMaxFrameLength; 
  USHORT usLastNetworkStatus;
  USHORT usAdapterType; 
} LLC_DIR_STATUS_PARMS, *PLLC_DIR_STATUS_PARMS;

Members

auchPermanentAddress

The permanent address encoded on the adapter.

auchNodeAddress

The adapter's network address, as set by the LLC_DIR_OPEN_ADAPTER command.

auchGroupAddress

The adapter's group address.

auchFunctAddr

The adapter's functional address.

uchMaxSap

The maximum number of SAPs allowed.

uchOpenSaps

The number of SAPs opened by LLC_DLC_OPEN_SAP commands.

uchMaxStations

The maximum number of link stations allowed, as set by the LLC_DIR_OPEN_ADAPTER command.

uchOpenStation

The number of stations opened with the LLC_DLC_OPEN_STATION or LLC_DLC_CONNECT_STATION command.

uchAvailStations

The number of available stations (those that the LLC_DLC_OPEN_SAP or LLC_DLC_REALLOCATE commands do not reserve).

uchAdapterConfig

The adapter configuration flags. This member is a 8-bit value. Setting the various bits enables different options, as described in the following table.

Bit	Description
7	CCB1: The original PC network adapter is present. CCB2: Reserved.
6	Reserved.
5	CCB1: If set, the protocol driver returns the address of the extended status table at offset 50. If the extended status is not supported, the value at offset 50 is not changed.
4	Token release. If not set, 16 Mbps adapters get early token release. If set, there is no early token release for adapters operating at 16 Mbps.
3-2	The amount, in kilobytes, of shared RAM. 00 = 8 KB 01 = 16 KB 10 = 32 KB 11 = 64 KB
1	Reserved.
0	Adapter data rate. If not set, the data rate is 4 Mbps. If set, the data rate is 16 Mbps.

auchReserved1

Reserved.

ulReserved1

Reserved.

ulReserved2

Reserved.

ulMaxFrameLength

Maximum frame length.

usLastNetworkStatus

Last network status.

usAdapterType

CCB2: The adapter type. This member can be one of the following values.

Value	Meaning
LLC_ADAPTER_ETHERNET	Ethernet adapter.
LLC_ADAPTER_TOKEN_RING	IBM Token-Ring network 16/4 adapter/A.

Remarks

This command can be issued before the LLC_DIR_OPEN_ADAPTER command, but after the LLC_DIR_INITIALIZE command.

Requirements

  Windows NT/2000: Requires Windows NT 3.1 or later.
  Windows 95/98: Requires Windows 95 or later.
  Header: Declared in Dlcapi.h.

See Also

The DLC Interface Overview, DLC Structures, AcsLan, CCB_PARMS