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