IP_ADAPTER_UNICAST_ADDRESS

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This structure stores a single unicast address in a linked list of addresses for a particular adapter.

Syntax

typedef struct _IP_ADAPTER_UNICAST_ADDRESS {
  union {
    ULONGLONG Alignment;
    struct {
      ULONG Length;
      DWORD Flags;
    }
  };
  struct _IP_ADAPTER_UNICAST_ADDRESS* Next;
  SOCKET_ADDRESS Address;
  IP_PREFIX_ORIGIN PrefixOrigin;
  IP_SUFFIX_ORIGIN SuffixOrigin;
  IP_DAD_STATE DadState;
  ULONG ValidLifetime;
  ULONG PreferredLifetime;
  ULONG LeaseLifetime;
} IP_ADAPTER_UNICAST_ADDRESS*, PIP_ADAPTER_UNICAST_ADDRESS;

Members

• Alignment
  Reserved. Used by the compiler to align the structure.

• Length
  The length of this structure.

• Flags
  Flags for this address. The following table shows the possible values.

  Value	Description
  IP_ADAPTER_ADDRESS_DNS_ELIGIBLE	The address is eligible to appear in DNS.
  IP_ADAPTER_ADDRESS_TRANSIENT	The address is a cluster address and should not be used by most applications.

• Next
  Pointer to the next adapter address structure in the list.

• Address
  The address.

• PrefixOrigin
  The prefix origin.

• SuffixOrigin
  The suffix origin.

• DadState
  The Duplicate Address Detection (DAD) state. Duplicate Address Detection is not available with IPv4.

• ValidLifetime
  The valid lifetime for the address, in seconds.

• PreferredLifetime
  The preferred lifetime for the address, in seconds.

• LeaseLifetime
  The lease lifetime for the address, in seconds.

Requirements

See Also

Reference

IP Helper Structures