2 Unix SMB/CIFS implementation.
4 wins name resolution module
6 Copyright (C) Andrew Tridgell 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "libcli/nbt/libnbt.h"
24 #include "libcli/resolve/resolve.h"
25 #include "param/param.h"
26 #include "lib/socket/netif.h"
28 struct resolve_wins_data {
29 const char **address_list;
30 struct interface *ifaces;
36 wins name resolution method - async send
38 struct composite_context *resolve_name_wins_send(
40 struct event_context *event_ctx,
42 struct nbt_name *name)
44 struct resolve_wins_data *wins_data = talloc_get_type(userdata, struct resolve_wins_data);
45 if (wins_data->address_list == NULL) return NULL;
46 return resolve_name_nbtlist_send(mem_ctx, event_ctx, name, wins_data->address_list, wins_data->ifaces, wins_data->nbt_port, wins_data->nbt_timeout, false, true);
50 wins name resolution method - recv side
52 NTSTATUS resolve_name_wins_recv(struct composite_context *c,
53 TALLOC_CTX *mem_ctx, const char **reply_addr)
55 return resolve_name_nbtlist_recv(c, mem_ctx, reply_addr);
59 wins name resolution method - sync call
61 NTSTATUS resolve_name_wins(struct nbt_name *name,
63 const char **address_list,
64 struct interface *ifaces,
67 const char **reply_addr)
69 struct composite_context *c;
70 struct resolve_wins_data *wins_data = talloc(mem_ctx, struct resolve_wins_data);
71 wins_data->address_list = address_list;
72 wins_data->ifaces = ifaces;
73 wins_data->nbt_port = nbt_port;
74 wins_data->nbt_timeout = nbt_timeout;
75 c = resolve_name_wins_send(mem_ctx, NULL, wins_data, name);
76 return resolve_name_wins_recv(c, mem_ctx, reply_addr);
79 bool resolve_context_add_wins_method(struct resolve_context *ctx, const char **address_list, struct interface *ifaces, uint16_t nbt_port, int nbt_timeout)
81 struct resolve_wins_data *wins_data = talloc(ctx, struct resolve_wins_data);
82 wins_data->address_list = str_list_copy(wins_data, address_list);
83 wins_data->ifaces = talloc_reference(wins_data, ifaces);
84 wins_data->nbt_port = nbt_port;
85 wins_data->nbt_timeout = nbt_timeout;
86 return resolve_context_add_method(ctx, resolve_name_wins_send, resolve_name_wins_recv,
90 bool resolve_context_add_wins_method_lp(struct resolve_context *ctx, struct loadparm_context *lp_ctx)
92 struct interface *ifaces;
93 load_interfaces(ctx, lp_interfaces(lp_ctx), &ifaces);
94 return resolve_context_add_wins_method(ctx, lp_wins_server_list(lp_ctx), ifaces, lp_nbt_port(lp_ctx), lp_parm_int(lp_ctx, NULL, "nbt", "timeout", 1));