1
2 /*
3 * Copyright (C) 2012 by Darren Reed.
4 *
5 * See the IPFILTER.LICENCE file for details on licencing.
6 *
7 * $Id$
8 */
9
10 #include <fcntl.h>
11 #include <sys/ioctl.h>
12 #include "ipf.h"
13 #include "netinet/ip_lookup.h"
14 #include "netinet/ip_pool.h"
15
16
17 int
load_pool(ip_pool_t * plp,ioctlfunc_t iocfunc)18 load_pool(ip_pool_t *plp, ioctlfunc_t iocfunc)
19 {
20 iplookupop_t op;
21 ip_pool_node_t *a;
22 ip_pool_t pool;
23
24 if (pool_open() == -1)
25 return (-1);
26
27 op.iplo_unit = plp->ipo_unit;
28 op.iplo_type = IPLT_POOL;
29 op.iplo_arg = 0;
30 strncpy(op.iplo_name, plp->ipo_name, sizeof(op.iplo_name));
31 op.iplo_size = sizeof(pool);
32 op.iplo_struct = &pool;
33 bzero((char *)&pool, sizeof(pool));
34 pool.ipo_unit = plp->ipo_unit;
35 strncpy(pool.ipo_name, plp->ipo_name, sizeof(pool.ipo_name));
36 if (plp->ipo_name[0] == '\0')
37 op.iplo_arg |= IPOOL_ANON;
38
39 if ((opts & OPT_REMOVE) == 0) {
40 if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op)) {
41 if ((opts & OPT_DONOTHING) == 0) {
42 return (ipf_perror_fd(pool_fd(), iocfunc,
43 "add lookup table"));
44 }
45 }
46 }
47
48 if (op.iplo_arg & IPOOL_ANON)
49 strncpy(pool.ipo_name, op.iplo_name, sizeof(pool.ipo_name));
50
51 if ((opts & OPT_VERBOSE) != 0) {
52 pool.ipo_list = plp->ipo_list;
53 (void) printpool(&pool, bcopywrap, pool.ipo_name, opts, NULL);
54 pool.ipo_list = NULL;
55 }
56
57 for (a = plp->ipo_list; a != NULL; a = a->ipn_next)
58 load_poolnode(plp->ipo_unit, pool.ipo_name,
59 a, 0, iocfunc);
60
61 if ((opts & OPT_REMOVE) != 0) {
62 if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
63 if ((opts & OPT_DONOTHING) == 0) {
64 return (ipf_perror_fd(pool_fd(), iocfunc,
65 "delete lookup table"));
66 }
67 }
68 return (0);
69 }
70