1 /* $NetBSD: load_pool.c,v 1.2 2012/07/22 14:27:36 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: load_pool.c,v 1.1.1.2 2012/07/22 13:44:39 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
load_pool(plp,iocfunc)19 load_pool(plp, iocfunc)
20 ip_pool_t *plp;
21 ioctlfunc_t iocfunc;
22 {
23 iplookupop_t op;
24 ip_pool_node_t *a;
25 ip_pool_t pool;
26
27 if (pool_open() == -1)
28 return -1;
29
30 op.iplo_unit = plp->ipo_unit;
31 op.iplo_type = IPLT_POOL;
32 op.iplo_arg = 0;
33 strncpy(op.iplo_name, plp->ipo_name, sizeof(op.iplo_name));
34 op.iplo_size = sizeof(pool);
35 op.iplo_struct = &pool;
36 bzero((char *)&pool, sizeof(pool));
37 pool.ipo_unit = plp->ipo_unit;
38 strncpy(pool.ipo_name, plp->ipo_name, sizeof(pool.ipo_name));
39 if (plp->ipo_name[0] == '\0')
40 op.iplo_arg |= IPOOL_ANON;
41
42 if ((opts & OPT_REMOVE) == 0) {
43 if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op)) {
44 if ((opts & OPT_DONOTHING) == 0) {
45 return ipf_perror_fd(pool_fd(), iocfunc,
46 "add lookup table");
47 }
48 }
49 }
50
51 if (op.iplo_arg & IPOOL_ANON)
52 strncpy(pool.ipo_name, op.iplo_name, sizeof(pool.ipo_name));
53
54 if ((opts & OPT_VERBOSE) != 0) {
55 pool.ipo_list = plp->ipo_list;
56 (void) printpool(&pool, bcopywrap, pool.ipo_name, opts, NULL);
57 pool.ipo_list = NULL;
58 }
59
60 for (a = plp->ipo_list; a != NULL; a = a->ipn_next)
61 load_poolnode(plp->ipo_unit, pool.ipo_name,
62 a, 0, iocfunc);
63
64 if ((opts & OPT_REMOVE) != 0) {
65 if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
66 if ((opts & OPT_DONOTHING) == 0) {
67 return ipf_perror_fd(pool_fd(), iocfunc,
68 "delete lookup table");
69 }
70 }
71 return 0;
72 }
73