 #
 # tcl/interface/ns-iface.tcl
 #
 # Copyright (C) 1997 by USC/ISI
 # All rights reserved.                                            
 #                                                                
 # Redistribution and use in source and binary forms are permitted
 # provided that the above copyright notice and this paragraph are
 # duplicated in all such forms and that any documentation, advertising
 # materials, and other materials related to such distribution and use
 # acknowledge that the software was developed by the University of
 # Southern California, Information Sciences Institute.  The name of the
 # University may not be used to endorse or promote products derived from
 # this software without specific prior written permission.
 # 
 # THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
 # WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 # 
 # Ported by Polly Huang (USC/ISI), http://www-scf.usc.edu/~bhuang
 # 
 #
NetworkInterface set ifacenum_ 0
NetworkInterface proc getid {} {
	$self instvar ifacenum_
	return [incr ifacenum_]
}

NetworkInterface instproc init {} {
	$self next
	$self cmd label [NetworkInterface getid]
}
