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_poolnode(int role,char * name,ip_pool_node_t * node,int ttl,ioctlfunc_t iocfunc)19 load_poolnode(int role, char *name, ip_pool_node_t *node, int ttl,
20 ioctlfunc_t iocfunc)
21 {
22 ip_pool_node_t pn;
23 iplookupop_t op;
24 char *what;
25 int err;
26
27 if (pool_open() == -1)
28 return (-1);
29
30 op.iplo_unit = role;
31 op.iplo_type = IPLT_POOL;
32 op.iplo_arg = 0;
33 op.iplo_struct = &pn;
34 op.iplo_size = sizeof(pn);
35 strncpy(op.iplo_name, name, sizeof(op.iplo_name));
36
37 bzero((char *)&pn, sizeof(pn));
38 bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr,
39 sizeof(pn.ipn_addr));
40 bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask,
41 sizeof(pn.ipn_mask));
42 pn.ipn_info = node->ipn_info;
43 pn.ipn_die = ttl;
44 strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
45
46 if ((opts & OPT_REMOVE) == 0) {
47 what = "add";
48 err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
49 } else {
50 what = "delete";
51 err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
52 }
53
54 if (err != 0) {
55 if ((opts & OPT_DONOTHING) == 0) {
56 char msg[80];
57
58 snprintf(msg, sizeof(msg), "%s pool node(%s/", what,
59 inet_ntoa(pn.ipn_addr.adf_addr.in4));
60 strcat(msg, inet_ntoa(pn.ipn_mask.adf_addr.in4));
61 return (ipf_perror_fd(pool_fd(), iocfunc, msg));
62 }
63 }
64
65 return (0);
66 }
67