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/*
* Copyright (C) 2012 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* $Id: poolio.c,v 1.1.2.3 2012/07/22 08:04:24 darren_r Exp $
*/
#include <fcntl.h>
#include <sys/ioctl.h>
#include "ipf.h"
#include "netinet/ip_lookup.h"
#include "netinet/ip_pool.h"
static int poolfd = -1;
int
pool_open()
{
if ((opts & OPT_DONTOPEN) != 0)
return 0;
if (poolfd == -1)
poolfd = open(IPLOOKUP_NAME, O_RDWR);
return poolfd;
}
int
pool_ioctl(iocfunc, cmd, ptr)
ioctlfunc_t iocfunc;
ioctlcmd_t cmd;
void *ptr;
{
return (*iocfunc)(poolfd, cmd, ptr);
}
void
pool_close()
{
if (poolfd != -1) {
close(poolfd);
poolfd = -1;
}
}
int
pool_fd()
{
return poolfd;
}
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