/*
 * Public Release 3
 * 
 * $Id: krt_symbols_proc.c,v 1.3.2.2 1998/10/20 19:30:50 swright Exp $
 */

/*
 * ------------------------------------------------------------------------
 * 
 * Copyright (c) 1996, 1997, 1998 The Regents of the University of Michigan
 * All Rights Reserved
 *  
 * Royalty-free licenses to redistribute GateD Release
 * 3 in whole or in part may be obtained by writing to:
 * 
 * 	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.
 * 
 * GateD is based on Kirton's EGP and UC Berkeley's routing
 * daemon	 (routed).
 * Development of GateD has been supported in part by the
 * National Science Foundation.
 * 
 * ------------------------------------------------------------------------
 * 
 * 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.
 */

#define	INCLUDE_FILE
#define	INCLUDE_IOCTL
#include "include.h"
#ifdef	PROTO_INET
#include "inet.h"
#endif	/* PROTO_INET */
#include "krt.h"
#include "krt_var.h"
#include <stdio.h>


int
krt_symbols __PF1(tp, task *)
{
    char *resp;
    char buf[240];
    FILE *fp;

#ifdef	PROTO_INET
    resp = (char *) fp = fopen("/proc/net/snmp","r");
    if (fp) {
	resp = fgets(buf, 240, fp);      /* skip header */
	resp = fgets(buf, 6, fp);
	resp += 4;                    /* point at IP Forwarding value */
	fclose (fp);
    }
    if (resp) {
	inet_ipforwarding = (atoi(resp) == 1);
	trace_tp(tp,
		 TR_KRT_SYMBOLS,
		 0,
		 ("krt_symbols: IP forwarding: %u using %u\n",
		  atoi(resp),
		  inet_ipforwarding));
    }
#endif	/* PROTO_INET */

    fp = fopen("/proc/version","r");                   
    if (fp) {                                                  
        krt_version_kernel = task_mem_strdup(tp, fgets(buf, 80, fp));
        fclose (fp);                                                      
    }                                                                   

    trace_tp(tp,
	     TR_KRT_SYMBOLS,
	     0,
	     ("krt_symbols: krt_version_kernel = %s",
	      krt_version_kernel));
    return 0;
}
