70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/* $NetBSD: load_pool.c,v 1.1.1.1 2004/03/28 08:56:19 martti Exp $ */
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/*
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* Copyright (C) 2002 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: load_pool.c,v 1.14.2.1 2004/03/06 14:33:29 darrenr 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 load_pool(plp, iocfunc)
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ip_pool_t *plp;
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ioctlfunc_t iocfunc;
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{
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iplookupop_t op;
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ip_pool_node_t *a;
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ip_pool_t pool;
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if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
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poolfd = open(IPLOOKUP_NAME, O_RDWR);
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if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
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return -1;
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op.iplo_unit = plp->ipo_unit;
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op.iplo_type = IPLT_POOL;
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op.iplo_arg = 0;
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strncpy(op.iplo_name, plp->ipo_name, sizeof(op.iplo_name));
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op.iplo_size = sizeof(pool);
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op.iplo_struct = &pool;
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bzero((char *)&pool, sizeof(pool));
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strncpy(pool.ipo_name, plp->ipo_name, sizeof(pool.ipo_name));
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if (*plp->ipo_name == '\0')
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op.iplo_arg |= IPOOL_ANON;
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if ((opts & OPT_REMOVE) == 0) {
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if ((*iocfunc)(poolfd, SIOCLOOKUPADDTABLE, &op))
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if ((opts & OPT_DONOTHING) == 0) {
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perror("load_pool:SIOCLOOKUPADDTABLE");
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return -1;
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}
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}
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if ((opts & OPT_VERBOSE) != 0) {
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pool.ipo_list = plp->ipo_list;
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printpool(&pool, bcopywrap, opts);
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pool.ipo_list = NULL;
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}
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for (a = plp->ipo_list; a != NULL; a = a->ipn_next)
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load_poolnode(plp->ipo_unit, plp->ipo_name, a, iocfunc);
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if ((opts & OPT_REMOVE) != 0) {
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if ((*iocfunc)(poolfd, SIOCLOOKUPDELTABLE, &op))
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if ((opts & OPT_DONOTHING) == 0) {
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perror("load_pool:SIOCLOOKUPDELTABLE");
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return -1;
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}
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}
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return 0;
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}
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