IP_ADAPTER_INFO

The IP_ADAPTER_INFO structure contains information about a particular network adapter on the local computer.

typedef struct _IP_ADAPTER_INFO {
  struct _IP_ADAPTER_INFO* Next;
  DWORD ComboIndex;
  char AdapterName[MAX_ADAPTER_NAME_LENGTH + 4];
  char Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4];
  UINT AddressLength;
  BYTE Address[MAX_ADAPTER_ADDRESS_LENGTH];
  DWORD Index;
  UINT Type;
  UINT DhcpEnabled;
  PIP_ADDR_STRING CurrentIpAddress;
  IP_ADDR_STRING IpAddressList;
  IP_ADDR_STRING GatewayList;
  IP_ADDR_STRING DhcpServer;
  BOOL HaveWins;
  IP_ADDR_STRING PrimaryWinsServer;
  IP_ADDR_STRING SecondaryWinsServer;
  time_t LeaseObtained;
  time_t LeaseExpires; 
} IP_ADAPTER_INFO, *PIP_ADAPTER_INFO;

Members

Next

Pointer to the next adapter in the linked list of adapters.

ComboIndex

This member is unused.

AdapterName[MAX_ADAPTER_NAME_LENGTH + 4]

Specifies the name of the adapter.

Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4]

Specifies a description for the adapter.

AddressLength

Specifies the length of hardware address for the adapter.

Address[MAX_ADAPTER_ADDRESS_LENGTH]

Specifies the hardware address for the adapter.

Index

Specifies the adapter index.

Type

Specifies the adapter type.

DhcpEnabled

Specifies whether dynamic host configuration protocol (DHCP) is enabled for this adapter.

CurrentIpAddress

Specifies the current IP address for this adapter.

IpAddressList

Specifies the list of IP addresses associated with this adapter.

GatewayList

Specifies the IP address of the default gateway for this adapter.

DhcpServer

Specifies the IP address of the DHCP server for this adapter.

HaveWins

Specifies whether this adapter uses Windows Internet Name Service (WINS).

PrimaryWinsServer

Specifies the IP address of the primary WINS server.

SecondaryWinsServer

Specifies the IP address of the secondary WINS server.

LeaseObtained

Specifies the time when the current DHCP lease was obtained.

LeaseExpires

Specifies the time when the current DHCP lease will expire.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 98.
  Header: Declared in Iptypes.h.

See Also

GetAdaptersInfo