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GetFriendlyIfIndex function

The GetFriendlyIfIndex function takes an interface index and returns a backward-compatible interface index, that is, an index that uses only the lower 24 bits.

Syntax


DWORD GetFriendlyIfIndex(
  _In_  DWORD IfIndex
);

Parameters

IfIndex [in]

The interface index from which the backward-compatible or "friendly" interface index is derived.

Return value

A backward-compatible interface index that uses only the lower 24 bits.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Iphlpapi.h

Library

Iphlpapi.lib

DLL

Iphlpapi.dll

See also

IP Helper Start Page
IP Helper Function Reference
GetIfEntry
MIB_IFROW

 

 

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