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/*
* $Id: tun.c,v 1.2 1997/11/17 00:42:41 brian Exp $
*/
#include <sys/param.h>
#include <sys/time.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#ifdef __FreeBSD__
#include <net/if_var.h>
#endif
#include <net/if_tun.h>
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include "command.h"
#include "mbuf.h"
#include "log.h"
#include "hdlc.h"
#include "defs.h"
#include "loadalias.h"
#include "vars.h"
#include "tun.h"
void
tun_configure(int mtu, int speed)
{
struct tuninfo info;
info.type = 23;
info.mtu = mtu;
if (VarPrefMTU != 0 && VarPrefMTU < mtu)
info.mtu = VarPrefMTU;
info.baudrate = speed;
#ifdef __OpenBSD__
info.flags = IFF_UP|IFF_POINTOPOINT;
#endif
if (ioctl(tun_out, TUNSIFINFO, &info) < 0)
LogPrintf(LogERROR, "tun_configure: ioctl(TUNSIFINFO): %s\n",
strerror(errno));
}
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