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/*
* Ipforward value get function for NEC EWS.
* Copyright (C) 1997 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#include <zebra.h>
int
ipforward ()
{
int fd;
char buf[BUFSIZ];
struct mioc_rksym rks;
fd = open ("/dev/kmem", O_RDWR);
if (fd < 0) {
/* need logging here */
return -1;
}
rks.mirk_symname = "ipforwarding";
rks.mirk_buf = buf;
rks.mirk_buflen = sizeof (int);
if (ioctl (fd, MIOC_READKSYM, &rks) < 0) {
/* need logging here */
return -1;
}
close (fd);
return *(int *)buf;
}
int
ipforward_on ()
{
;
}
int
ipforward_off ()
{
;
}
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