1*f3ac6781SToomas Soome /*
2*f3ac6781SToomas Soome * Copyright (C) 2002 by Darren Reed.
3*f3ac6781SToomas Soome *
4*f3ac6781SToomas Soome * See the IPFILTER.LICENCE file for details on licencing.
5*f3ac6781SToomas Soome *
6*f3ac6781SToomas Soome * $Id: remove_poolnode.c,v 1.3 2003/11/22 10:14:36 darrenr Exp $
7*f3ac6781SToomas Soome */
8*f3ac6781SToomas Soome
9*f3ac6781SToomas Soome #include <fcntl.h>
10*f3ac6781SToomas Soome #include <sys/ioctl.h>
11*f3ac6781SToomas Soome #include "ipf.h"
12*f3ac6781SToomas Soome #include "netinet/ip_lookup.h"
13*f3ac6781SToomas Soome #include "netinet/ip_pool.h"
14*f3ac6781SToomas Soome
15*f3ac6781SToomas Soome static int poolfd = -1;
16*f3ac6781SToomas Soome
17*f3ac6781SToomas Soome
remove_poolnode(unit,name,node,iocfunc)18*f3ac6781SToomas Soome int remove_poolnode(unit, name, node, iocfunc)
19*f3ac6781SToomas Soome int unit;
20*f3ac6781SToomas Soome char *name;
21*f3ac6781SToomas Soome ip_pool_node_t *node;
22*f3ac6781SToomas Soome ioctlfunc_t iocfunc;
23*f3ac6781SToomas Soome {
24*f3ac6781SToomas Soome ip_pool_node_t pn;
25*f3ac6781SToomas Soome iplookupop_t op;
26*f3ac6781SToomas Soome
27*f3ac6781SToomas Soome if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
28*f3ac6781SToomas Soome poolfd = open(IPLOOKUP_NAME, O_RDWR);
29*f3ac6781SToomas Soome if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
30*f3ac6781SToomas Soome return -1;
31*f3ac6781SToomas Soome
32*f3ac6781SToomas Soome op.iplo_unit = unit;
33*f3ac6781SToomas Soome op.iplo_type = IPLT_POOL;
34*f3ac6781SToomas Soome op.iplo_arg = 0;
35*f3ac6781SToomas Soome strncpy(op.iplo_name, name, sizeof(op.iplo_name));
36*f3ac6781SToomas Soome op.iplo_struct = &pn;
37*f3ac6781SToomas Soome op.iplo_size = sizeof(pn);
38*f3ac6781SToomas Soome
39*f3ac6781SToomas Soome bzero((char *)&pn, sizeof(pn));
40*f3ac6781SToomas Soome bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr,
41*f3ac6781SToomas Soome sizeof(pn.ipn_addr));
42*f3ac6781SToomas Soome bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask,
43*f3ac6781SToomas Soome sizeof(pn.ipn_mask));
44*f3ac6781SToomas Soome pn.ipn_info = node->ipn_info;
45*f3ac6781SToomas Soome strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
46*f3ac6781SToomas Soome
47*f3ac6781SToomas Soome if ((*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op)) {
48*f3ac6781SToomas Soome if ((opts & OPT_DONOTHING) == 0) {
49*f3ac6781SToomas Soome perror("remove_pool:SIOCLOOKUPDELNODE");
50*f3ac6781SToomas Soome return -1;
51*f3ac6781SToomas Soome }
52*f3ac6781SToomas Soome }
53*f3ac6781SToomas Soome
54*f3ac6781SToomas Soome return 0;
55*f3ac6781SToomas Soome }
56