58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* $NetBSD: remove_poolnode.c,v 1.1.1.1 2004/03/28 08:56:20 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: remove_poolnode.c,v 1.3 2003/11/22 10:14:36 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 remove_poolnode(unit, name, node, iocfunc)
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int unit;
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char *name;
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ip_pool_node_t *node;
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ioctlfunc_t iocfunc;
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{
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ip_pool_node_t pn;
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iplookupop_t op;
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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 = 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, name, sizeof(op.iplo_name));
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op.iplo_struct = &pn;
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op.iplo_size = sizeof(pn);
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bzero((char *)&pn, sizeof(pn));
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bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr,
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sizeof(pn.ipn_addr));
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bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask,
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sizeof(pn.ipn_mask));
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pn.ipn_info = node->ipn_info;
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strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
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if ((*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op)) {
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if ((opts & OPT_DONOTHING) == 0) {
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perror("remove_pool:SIOCLOOKUPDELNODE");
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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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