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      1 /*	$NetBSD: remove_poolnode.c,v 1.2 2012/07/22 14:27:37 darrenr Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 2012 by Darren Reed.
      5  *
      6  * See the IPFILTER.LICENCE file for details on licencing.
      7  *
      8  * Id: remove_poolnode.c,v 1.1.1.2 2012/07/22 13:44:42 darrenr Exp $
      9  */
     10 
     11 #include <fcntl.h>
     12 #include <sys/ioctl.h>
     13 #include "ipf.h"
     14 #include "netinet/ip_lookup.h"
     15 #include "netinet/ip_pool.h"
     16 
     17 
     18 int
     19 remove_poolnode(unit, name, node, iocfunc)
     20 	int unit;
     21 	char *name;
     22 	ip_pool_node_t *node;
     23 	ioctlfunc_t iocfunc;
     24 {
     25 	ip_pool_node_t pn;
     26 	iplookupop_t op;
     27 
     28 	if (pool_open() == -1)
     29 		return -1;
     30 
     31 	op.iplo_unit = unit;
     32 	op.iplo_type = IPLT_POOL;
     33 	op.iplo_arg = 0;
     34 	strncpy(op.iplo_name, name, sizeof(op.iplo_name));
     35 	op.iplo_struct = &pn;
     36 	op.iplo_size = sizeof(pn);
     37 
     38 	bzero((char *)&pn, sizeof(pn));
     39 	bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr,
     40 	      sizeof(pn.ipn_addr));
     41 	bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask,
     42 	      sizeof(pn.ipn_mask));
     43 	pn.ipn_info = node->ipn_info;
     44 	strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
     45 
     46 	if (pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op)) {
     47 		if ((opts & OPT_DONOTHING) == 0) {
     48 			return ipf_perror_fd(pool_fd(), iocfunc,
     49 					     "remove lookup pool node");
     50 		}
     51 	}
     52 
     53 	return 0;
     54 }
     55