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/* $NetBSD$ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: load_pool.c,v 1.14.2.2 2005/02/01 02:44:06 darrenr 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 load_pool(plp, iocfunc)
ip_pool_t *plp;
ioctlfunc_t iocfunc;
{
iplookupop_t op;
ip_pool_node_t *a;
ip_pool_t pool;
if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
poolfd = open(IPLOOKUP_NAME, O_RDWR);
if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
return -1;
op.iplo_unit = plp->ipo_unit;
op.iplo_type = IPLT_POOL;
op.iplo_arg = 0;
strncpy(op.iplo_name, plp->ipo_name, sizeof(op.iplo_name));
op.iplo_size = sizeof(pool);
op.iplo_struct = &pool;
bzero((char *)&pool, sizeof(pool));
strncpy(pool.ipo_name, plp->ipo_name, sizeof(pool.ipo_name));
if (*plp->ipo_name == '\0')
op.iplo_arg |= IPOOL_ANON;
if ((opts & OPT_REMOVE) == 0) {
if ((*iocfunc)(poolfd, SIOCLOOKUPADDTABLE, &op))
if ((opts & OPT_DONOTHING) == 0) {
perror("load_pool:SIOCLOOKUPADDTABLE");
return -1;
}
}
if ((opts & OPT_VERBOSE) != 0) {
pool.ipo_list = plp->ipo_list;
printpool(&pool, bcopywrap, pool.ipo_name, opts);
pool.ipo_list = NULL;
}
for (a = plp->ipo_list; a != NULL; a = a->ipn_next)
load_poolnode(plp->ipo_unit, plp->ipo_name, a, iocfunc);
if ((opts & OPT_REMOVE) != 0) {
if ((*iocfunc)(poolfd, SIOCLOOKUPDELTABLE, &op))
if ((opts & OPT_DONOTHING) == 0) {
perror("load_pool:SIOCLOOKUPDELTABLE");
return -1;
}
}
return 0;
}
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