IPAddrEntry structure (tcpioctl.h)

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[This structure may be altered or unavailable in future versions of Windows.]

Implements part of the Management Information Base (MIB-II) information group for the Internet Protocol (IP) as specified in the Internet Engineering Task Force (IETF) Request for Comments (RFC) 2011.

Syntax

typedef struct IPAddrEntry {
  ulong  iae_addr;
  ulong  iae_index;
  ulong  iae_mask;
  ulong  iae_bcastaddr;
  ulong  iae_reasmsize;
  ushort iae_context;
  ushort iae_pad;
} IPAddrEntry;

Members

iae_addr

An IPv4 IP address to which this structure pertains.

iae_index

The index value that uniquely identifies the interface associated with this IP address.

iae_mask

The subnet mask associated with this IP address. The value of the mask is an IPv4 address with all the network bits set to 1 and all the hosts bits set to 0.

iae_bcastaddr

The value of the least-significant bit in the IP broadcast address used for sending datagrams on the logical interface associated with this IP address. For example, when the Internet standard all-ones broadcast address is used, the value is 1. This value applies to both the subnet and network broadcast addresses used by the entity on this logical interface.

iae_reasmsize

The size of the largest IP datagram that this entity can reassemble from incoming IP fragmented datagrams received on this interface.

iae_context

A context value for this IP address.

iae_pad

A pad value.

Requirements

Requirement Value
Header tcpioctl.h

See also

IOCTL_TCP_QUERY_INFORMATION_EX

Management Information Base Reference