1 /* $FreeBSD$ */
2
3 /*
4 * Copyright (C) 2012 by Darren Reed.
5 *
6 * See the IPFILTER.LICENCE file for details on licencing.
7 *
8 * $Id$
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(ip_pool_t * plp,ioctlfunc_t iocfunc)19 load_pool(ip_pool_t *plp, ioctlfunc_t iocfunc)
20 {
21 iplookupop_t op;
22 ip_pool_node_t *a;
23 ip_pool_t pool;
24
25 if (pool_open() == -1)
26 return (-1);
27
28 op.iplo_unit = plp->ipo_unit;
29 op.iplo_type = IPLT_POOL;
30 op.iplo_arg = 0;
31 strncpy(op.iplo_name, plp->ipo_name, sizeof(op.iplo_name));
32 op.iplo_size = sizeof(pool);
33 op.iplo_struct = &pool;
34 bzero((char *)&pool, sizeof(pool));
35 pool.ipo_unit = plp->ipo_unit;
36 strncpy(pool.ipo_name, plp->ipo_name, sizeof(pool.ipo_name));
37 if (plp->ipo_name[0] == '\0')
38 op.iplo_arg |= IPOOL_ANON;
39
40 if ((opts & OPT_REMOVE) == 0) {
41 if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op)) {
42 if ((opts & OPT_DONOTHING) == 0) {
43 return (ipf_perror_fd(pool_fd(), iocfunc,
44 "add lookup table"));
45 }
46 }
47 }
48
49 if (op.iplo_arg & IPOOL_ANON)
50 strncpy(pool.ipo_name, op.iplo_name, sizeof(pool.ipo_name));
51
52 if ((opts & OPT_VERBOSE) != 0) {
53 pool.ipo_list = plp->ipo_list;
54 (void) printpool(&pool, bcopywrap, pool.ipo_name, opts, NULL);
55 pool.ipo_list = NULL;
56 }
57
58 for (a = plp->ipo_list; a != NULL; a = a->ipn_next)
59 load_poolnode(plp->ipo_unit, pool.ipo_name,
60 a, 0, iocfunc);
61
62 if ((opts & OPT_REMOVE) != 0) {
63 if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
64 if ((opts & OPT_DONOTHING) == 0) {
65 return (ipf_perror_fd(pool_fd(), iocfunc,
66 "delete lookup table"));
67 }
68 }
69 return (0);
70 }
71