/*
 * ------------------------------------------------------------------------
 * 
 * GateD, Release 3.5.5 
 * 
 * Copyright (c) 1996, 1997 The Regents of the University of Michigan
 * All Rights Reserved
 * 
 * License to use, copy, modify, and distribute this software and its
 * documentation can be obtained from Merit at the University of Michigan.
 * 
 * Merit GateDaemon Project
 * 4251 Plymouth Road, Suite C
 * Ann Arbor, MI 48105
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REGENTS OF THE
 * UNIVERSITY OF MICHIGAN AND MERIT DO NOT WARRANT THAT THE
 * FUNCTIONS CONTAINED IN THE SOFTWARE WILL MEET LICENSEE'S REQUIREMENTS OR
 * THAT OPERATION WILL BE UNINTERRUPTED OR ERROR FREE. The Regents of the
 * University of Michigan and Merit shall not be liable for
 * any special, indirect, incidental or consequential damages with respect
 * to any claim by Licensee or any third party arising from use of the
 * software. GateDaemon was originated and developed through release 3.0
 * by Cornell University and its collaborators.
 * 
 * Please forward bug fixes, enhancements and questions to the
 * gated mailing list: gated-people@gated.merit.edu.
 * 
 * ---------------------
 * 
 * Copyright (c) 1990,1991,1992,1993,1994,1995 by Cornell University.
 * All rights reserved.
 * 
 * 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.
 * 
 * Royalty-free licenses to redistribute GateD Release
 * 3 in whole or in part may be obtained by writing to:
 * 
 * GateDaemon Project
 * Information Technologies/Network Resources
 * 200 CCC
 * Cornell University
 * Ithaca, NY  14853-2601  USA
 * 
 * GateD is based on Kirton's EGP, UC Berkeley's routing
 * daemon	 (routed), and DCN's HELLO routing Protocol.
 * Development of GateD has been supported in part by the
 * National Science Foundation.
 * 
 * Please forward bug fixes, enhancements and questions to the
 * gated mailing list: gated-people@gated.cornell.edu.
 * 
 * ------------------------------------------------------------------------
 * 
 * Portions of this software may fall under the following
 * copyrights:
 * 
 * Copyright (c) 1988 Regents of the University of California.
 * 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 California, Berkeley.  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.
 * This copyright has ben automaticly added by the util/addcopyright.pl program.
 * __END_OF_COPYRIGHT__
 */

/*
 *  krt_lladdr_linux.c,v 1.3.2.3 1995/05/01 16:24:52 jch Exp
 */

/* Gated Release 3.5 */
/* Copyright (c) 1990,1991,1992,1993,1994,1995 by Cornell University.  All */
/* rights reserved.  Refer to Particulars and other Copyright notices at */
/* the end of this file.  */
/*  */


#define	INCLUDE_KVM
#define	INCLUDE_CTYPE
#define	INCLUDE_ETHER
#define	INCLUDE_IF
#include "include.h"
#include "krt.h"
#include "krt_var.h"


sockaddr_un *
krt_lladdr __PF1(ifr, struct ifreq *)
{

    if (task_ioctl(krt_task->task_socket, 
		   (u_long) SIOCGIFHWADDR, 
		   (caddr_t) ifr, 
		   sizeof (*ifr)) < 0) {
	trace_log_tp(krt_task,                                         
		     0,                                          
		     LOG_ERR,                                    
		     ("krt_lladdr_linux: %s: ioctl SIOCGIFHWADDR: %m", 
		      ifr->ifr_name));                           
	return (sockaddr_un *) 0;
    }                                                                   

    return sockbuild_ll(LL_8022, (byte *) ifr->ifr_hwaddr.sa_data, IFHWADDRLEN);
}


/*
 * ------------------------------------------------------------------------
 * 
 * 	GateD, Release 3.5
 * 
 * 	Copyright (c) 1990,1991,1992,1993,1994,1995 by Cornell University.
 * 	    All rights reserved.
 * 
 * 	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.
 * 
 * 	Royalty-free licenses to redistribute GateD Release
 * 	3 in whole or in part may be obtained by writing to:
 * 
 * 	    GateDaemon Project
 * 	    Information Technologies/Network Resources
 * 	    200 CCC
 * 	    Cornell University
 * 	    Ithaca, NY  14853-2601  USA
 * 
 * 	GateD is based on Kirton's EGP, UC Berkeley's routing
 * 	daemon	 (routed), and DCN's HELLO routing Protocol.
 * 	Development of GateD has been supported in part by the
 * 	National Science Foundation.
 * 
 * 	Please forward bug fixes, enhancements and questions to the
 * 	gated mailing list: gated-people@gated.cornell.edu.
 * 
 * ------------------------------------------------------------------------
 * 
 *       Portions of this software may fall under the following
 *       copyrights:
 * 
 * 	Copyright (c) 1988 Regents of the University of California.
 * 	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 California, Berkeley.  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.
 */
