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(ippool_dst_t *dst, ioctlfunc_t iocfunc, ipf_dstnode_t *nodes)
18{
19	iplookupop_t op;
20	ipf_dstnode_t *a;
21	ippool_dst_t dest;
22
23	if (dst->ipld_name[0] == '\0')
24		return (-1);
25
26	if (pool_open() == -1)
27		return (-1);
28
29	op.iplo_unit = dst->ipld_unit;
30	op.iplo_type = IPLT_DSTLIST;
31	op.iplo_arg = 0;
32	strncpy(op.iplo_name, dst->ipld_name, sizeof(op.iplo_name));
33	op.iplo_size = sizeof(dest);
34	op.iplo_struct = &dest;
35	bzero((char *)&dest, sizeof(dest));
36	dest.ipld_unit = dst->ipld_unit;
37	dest.ipld_policy = dst->ipld_policy;
38	dest.ipld_flags = dst->ipld_flags;
39	strncpy(dest.ipld_name, dst->ipld_name, sizeof(dest.ipld_name));
40
41	if ((opts & OPT_REMOVE) == 0) {
42		if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op))
43			if ((opts & OPT_DONOTHING) == 0) {
44				return (ipf_perror_fd(pool_fd(), iocfunc,
45						  "add destination list table"));
46			}
47	}
48
49	if ((opts & OPT_VERBOSE) != 0) {
50		dest.ipld_dests = dst->ipld_dests;
51		printdstlist(&dest, bcopywrap, dest.ipld_name, opts, nodes, NULL);
52		dest.ipld_dests = NULL;
53	}
54
55	for (a = nodes; a != NULL; a = a->ipfd_next)
56		load_dstlistnode(dst->ipld_unit, dest.ipld_name, a, iocfunc);
57
58	if ((opts & OPT_REMOVE) != 0) {
59		if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
60			if ((opts & OPT_DONOTHING) == 0) {
61				return (ipf_perror_fd(pool_fd(), iocfunc,
62					      "delete destination list table"));
63			}
64	}
65	return (0);
66}
67