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_htable.h"
16
17
18int
19load_hashnode(unit, name, node, ttl, iocfunc)
20	int unit;
21	char *name;
22	iphtent_t *node;
23	int ttl;
24	ioctlfunc_t iocfunc;
25{
26	iplookupop_t op;
27	iphtent_t ipe;
28	char *what;
29	int err;
30
31	if (pool_open() == -1)
32		return -1;
33
34	op.iplo_type = IPLT_HASH;
35	op.iplo_unit = unit;
36	op.iplo_arg = 0;
37	op.iplo_size = sizeof(ipe);
38	op.iplo_struct = &ipe;
39	strncpy(op.iplo_name, name, sizeof(op.iplo_name));
40
41	bzero((char *)&ipe, sizeof(ipe));
42	ipe.ipe_family = node->ipe_family;
43	ipe.ipe_die = ttl;
44	bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr,
45	      sizeof(ipe.ipe_addr));
46	bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask,
47	      sizeof(ipe.ipe_mask));
48	bcopy((char *)&node->ipe_group, (char *)&ipe.ipe_group,
49	      sizeof(ipe.ipe_group));
50
51	if ((opts & OPT_REMOVE) == 0) {
52		what = "add";
53		err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
54	} else {
55		what = "delete";
56		err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
57	}
58
59	if (err != 0)
60		if (!(opts & OPT_DONOTHING)) {
61			char msg[80];
62
63			sprintf(msg, "%s node from lookup hash table", what);
64			return ipf_perror_fd(pool_fd(), iocfunc, msg);
65		}
66	return 0;
67}
68