1/*
2 * Copyright (C) 2012 by Darren Reed.
3 *
4 * See the IPFILTER.LICENCE file for details on licencing.
5 *
6 * $Id: load_dstlist.c,v 1.1.2.5 2012/07/22 08:04:24 darren_r Exp $
7 */
8
9#include <fcntl.h>
10#include <sys/ioctl.h>
11#include "ipf.h"
12#include "netinet/ip_lookup.h"
13#include "netinet/ip_dstlist.h"
14
15
16int
17load_dstlist(dst, iocfunc, nodes)
18	ippool_dst_t *dst;
19	ioctlfunc_t iocfunc;
20	ipf_dstnode_t *nodes;
21{
22	iplookupop_t op;
23	ipf_dstnode_t *a;
24	ippool_dst_t dest;
25
26	if (dst->ipld_name[0] == '\0')
27		return -1;
28
29	if (pool_open() == -1)
30		return -1;
31
32	op.iplo_unit = dst->ipld_unit;
33	op.iplo_type = IPLT_DSTLIST;
34	op.iplo_arg = 0;
35	strncpy(op.iplo_name, dst->ipld_name, sizeof(op.iplo_name));
36	op.iplo_size = sizeof(dest);
37	op.iplo_struct = &dest;
38	bzero((char *)&dest, sizeof(dest));
39	dest.ipld_unit = dst->ipld_unit;
40	dest.ipld_policy = dst->ipld_policy;
41	dest.ipld_flags = dst->ipld_flags;
42	strncpy(dest.ipld_name, dst->ipld_name, sizeof(dest.ipld_name));
43
44	if ((opts & OPT_REMOVE) == 0) {
45		if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op))
46			if ((opts & OPT_DONOTHING) == 0) {
47				return ipf_perror_fd(pool_fd(), iocfunc,
48						  "add destination list table");
49			}
50	}
51
52	if ((opts & OPT_VERBOSE) != 0) {
53		dest.ipld_dests = dst->ipld_dests;
54		printdstlist(&dest, bcopywrap, dest.ipld_name, opts, nodes, NULL);
55		dest.ipld_dests = NULL;
56	}
57
58	for (a = nodes; a != NULL; a = a->ipfd_next)
59		load_dstlistnode(dst->ipld_unit, dest.ipld_name, a, 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 destination list table");
66			}
67	}
68	return 0;
69}
70