1 /*        $NetBSD: load_dstlist.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $       */
2 
3 /*
4  * Copyright (C) 2012 by Darren Reed.
5  *
6  * See the IPFILTER.LICENCE file for details on licencing.
7  *
8  * Id: load_dstlist.c,v 1.1.1.2 2012/07/22 13:44:39 darrenr Exp $
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_dstlist.h"
16 
17 
18 int
load_dstlist(dst,iocfunc,nodes)19 load_dstlist(dst, iocfunc, nodes)
20           ippool_dst_t *dst;
21           ioctlfunc_t iocfunc;
22           ipf_dstnode_t *nodes;
23 {
24           iplookupop_t op;
25           ipf_dstnode_t *a;
26           ippool_dst_t dest;
27 
28           if (dst->ipld_name[0] == '\0')
29                     return -1;
30 
31           if (pool_open() == -1)
32                     return -1;
33 
34           op.iplo_unit = dst->ipld_unit;
35           op.iplo_type = IPLT_DSTLIST;
36           op.iplo_arg = 0;
37           strncpy(op.iplo_name, dst->ipld_name, sizeof(op.iplo_name));
38           op.iplo_size = sizeof(dest);
39           op.iplo_struct = &dest;
40           bzero((char *)&dest, sizeof(dest));
41           dest.ipld_unit = dst->ipld_unit;
42           dest.ipld_policy = dst->ipld_policy;
43           dest.ipld_flags = dst->ipld_flags;
44           strncpy(dest.ipld_name, dst->ipld_name, sizeof(dest.ipld_name));
45 
46           if ((opts & OPT_REMOVE) == 0) {
47                     if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op))
48                               if ((opts & OPT_DONOTHING) == 0) {
49                                         return ipf_perror_fd(pool_fd(), iocfunc,
50                                                               "add destination list table");
51                               }
52           }
53 
54           if ((opts & OPT_VERBOSE) != 0) {
55                     dest.ipld_dests = dst->ipld_dests;
56                     printdstlist(&dest, bcopywrap, dest.ipld_name, opts, nodes, NULL);
57                     dest.ipld_dests = NULL;
58           }
59 
60           for (a = nodes; a != NULL; a = a->ipfd_next)
61                     load_dstlistnode(dst->ipld_unit, dest.ipld_name, a, iocfunc);
62 
63           if ((opts & OPT_REMOVE) != 0) {
64                     if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
65                               if ((opts & OPT_DONOTHING) == 0) {
66                                         return ipf_perror_fd(pool_fd(), iocfunc,
67                                                         "delete destination list table");
68                               }
69           }
70           return 0;
71 }
72