2 Unix SMB/CIFS implementation.
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 2 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, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include "libcli/nbt/libnbt.h"
26 a list of our registered names on each interface
28 struct nbtd_iface_name
{
29 struct nbtd_iface_name
*next
, *prev
;
30 struct nbtd_interface
*iface
;
33 struct timeval registration_time
;
36 /* if registered with a wins server, then this lists the server being
42 /* a list of network interfaces we are listening on */
43 struct nbtd_interface
{
44 struct nbtd_interface
*next
, *prev
;
45 struct nbtd_server
*nbtsrv
;
46 const char *ip_address
;
47 const char *bcast_address
;
49 struct nbt_name_socket
*nbtsock
;
50 struct nbtd_iface_name
*names
;
55 top level context structure for the nbt server
58 struct task_server
*task
;
60 /* the list of local network interfaces */
61 struct nbtd_interface
*interfaces
;
63 /* broadcast interface used for receiving packets only */
64 struct nbtd_interface
*bcast_interface
;
66 /* wins client interface - used for registering and refreshing
67 our names with a WINS server */
68 struct nbtd_interface
*wins_interface
;
70 struct wins_server
*winssrv
;
75 /* check a condition on an incoming packet */
76 #define NBTD_ASSERT_PACKET(packet, src_address, test) do { \
78 nbtd_bad_packet(packet, src_address, #test); \
83 /* this copes with the nasty hack that is the type 0x1c name */
84 #define IS_GROUP_NAME(name, nb_flags) \
85 ((name)->type != NBT_NAME_LOGON && (nb_flags & NBT_NM_GROUP))