bfc88dcbf7
Approved by: glebius (mentor) BSD Licensed by: Darren Reed <darrenr@reed.wattle.id.au> (author)
39 lines
645 B
C
39 lines
645 B
C
/* $FreeBSD$ */
|
|
|
|
/*
|
|
* Copyright (C) 2012 by Darren Reed.
|
|
*
|
|
* See the IPFILTER.LICENCE file for details on licencing.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include "ipf.h"
|
|
|
|
#include <sys/ioctl.h>
|
|
#include <fcntl.h>
|
|
|
|
ipfunc_t nametokva(name, iocfunc)
|
|
char *name;
|
|
ioctlfunc_t iocfunc;
|
|
{
|
|
ipfunc_resolve_t res;
|
|
int fd;
|
|
|
|
strncpy(res.ipfu_name, name, sizeof(res.ipfu_name));
|
|
res.ipfu_addr = NULL;
|
|
fd = -1;
|
|
|
|
if ((opts & OPT_DONTOPEN) == 0) {
|
|
fd = open(IPL_NAME, O_RDONLY);
|
|
if (fd == -1)
|
|
return NULL;
|
|
}
|
|
(void) (*iocfunc)(fd, SIOCFUNCL, &res);
|
|
if (fd >= 0)
|
|
close(fd);
|
|
if (res.ipfu_addr == NULL)
|
|
res.ipfu_addr = (ipfunc_t)-1;
|
|
return res.ipfu_addr;
|
|
}
|