38 lines
630 B
C
38 lines
630 B
C
/* $FreeBSD$ */
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/*
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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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* $Id$
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*/
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#include "ipf.h"
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#include <sys/ioctl.h>
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#include <fcntl.h>
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ipfunc_t
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nametokva(char *name, ioctlfunc_t iocfunc)
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{
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ipfunc_resolve_t res;
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int fd;
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strncpy(res.ipfu_name, name, sizeof(res.ipfu_name));
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res.ipfu_addr = NULL;
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fd = -1;
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if ((opts & OPT_DONTOPEN) == 0) {
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fd = open(IPL_NAME, O_RDONLY);
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if (fd == -1)
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return(NULL);
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}
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(void) (*iocfunc)(fd, SIOCFUNCL, &res);
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if (fd >= 0)
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close(fd);
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if (res.ipfu_addr == NULL)
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res.ipfu_addr = (ipfunc_t)-1;
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return(res.ipfu_addr);
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}
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