2.2.1.2.99 IF_TABLE_INDEX

The IF_TABLE_INDEX structure MAY<90> be used to specify the index within the Interface Table. It is used in the IPX_MIB_INDEX (section 2.2.1.2.104) structure.

 typedef struct _IF_TABLE_INDEX {
   ULONG InterfaceIndex;
 } IF_TABLE_INDEX,
  *PIF_TABLE_INDEX;

InterfaceIndex: The local index value for the network interface. This index value MAY change when a network adapter is disabled and then enabled, or under other circumstances, and need not be persistent.