1145519Sdarrenr/*	$FreeBSD$	*/
2145510Sdarrenr
3145510Sdarrenr/*
4255332Scy * Copyright (C) 2012 by Darren Reed.
5145510Sdarrenr *
6145510Sdarrenr * See the IPFILTER.LICENCE file for details on licencing.
7145510Sdarrenr *
8255332Scy * $Id$
9145510Sdarrenr */
10145510Sdarrenr
11145510Sdarrenr#include <fcntl.h>
12145510Sdarrenr#include <sys/ioctl.h>
13145510Sdarrenr#include "ipf.h"
14145510Sdarrenr#include "netinet/ip_lookup.h"
15145510Sdarrenr#include "netinet/ip_htable.h"
16145510Sdarrenr
17145510Sdarrenr
18255332Scyint
19255332Scyremove_hashnode(unit, name, node, iocfunc)
20255332Scy	int unit;
21255332Scy	char *name;
22255332Scy	iphtent_t *node;
23255332Scy	ioctlfunc_t iocfunc;
24145510Sdarrenr{
25145510Sdarrenr	iplookupop_t op;
26145510Sdarrenr	iphtent_t ipe;
27145510Sdarrenr
28255332Scy	if (pool_open() == -1)
29145510Sdarrenr		return -1;
30145510Sdarrenr
31145510Sdarrenr	op.iplo_type = IPLT_HASH;
32145510Sdarrenr	op.iplo_unit = unit;
33145510Sdarrenr	op.iplo_size = sizeof(ipe);
34145510Sdarrenr	op.iplo_struct = &ipe;
35145510Sdarrenr	op.iplo_arg = 0;
36145510Sdarrenr	strncpy(op.iplo_name, name, sizeof(op.iplo_name));
37145510Sdarrenr
38145510Sdarrenr	bzero((char *)&ipe, sizeof(ipe));
39145510Sdarrenr	bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr,
40145510Sdarrenr	      sizeof(ipe.ipe_addr));
41145510Sdarrenr	bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask,
42145510Sdarrenr	      sizeof(ipe.ipe_mask));
43145510Sdarrenr
44145510Sdarrenr	if (opts & OPT_DEBUG) {
45145510Sdarrenr		printf("\t%s - ", inet_ntoa(ipe.ipe_addr.in4));
46145510Sdarrenr		printf("%s\n", inet_ntoa(ipe.ipe_mask.in4));
47145510Sdarrenr	}
48145510Sdarrenr
49255332Scy	if (pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op)) {
50145510Sdarrenr		if (!(opts & OPT_DONOTHING)) {
51255332Scy			return ipf_perror_fd(pool_fd(), iocfunc,
52255332Scy					     "remove lookup hash node");
53145510Sdarrenr		}
54255332Scy	}
55145510Sdarrenr	return 0;
56145510Sdarrenr}
57