For some strange reason using :
[ira/wip.git] / librpc / idl / nbt.idl
1 #include "idl_types.h"
2
3 /*
4    IDL structures for NBT operations
5
6    NBT is not traditionally encoded using IDL/NDR. This is a bit of an
7    experiment, and I may well switch us back to a more traditional
8    encoding if it doesn't work out
9 */
10
11 import "misc.idl", "security.idl", "svcctl.idl", "samr.idl";
12 [
13         helper("../libcli/netlogon.h", "../libcli/nbt/libnbt.h")
14 ]
15 interface nbt
16 {
17         const int NBT_NAME_SERVICE_PORT  = 137;
18         const int NBT_DGRAM_SERVICE_PORT = 138;
19
20         typedef [bitmap16bit] bitmap {
21                 NBT_RCODE                   = 0x000F,
22                 NBT_FLAG_BROADCAST          = 0x0010,
23                 NBT_FLAG_RECURSION_AVAIL    = 0x0080,
24                 NBT_FLAG_RECURSION_DESIRED  = 0x0100,
25                 NBT_FLAG_TRUNCATION         = 0x0200,
26                 NBT_FLAG_AUTHORITIVE        = 0x0400,
27                 NBT_OPCODE                  = 0x7800,
28                 NBT_FLAG_REPLY              = 0x8000
29         } nbt_operation;
30
31         /* the opcodes are in the operation field, masked with
32            NBT_OPCODE */
33         typedef enum {
34                 NBT_OPCODE_QUERY          =  (0x0<<11),
35                 NBT_OPCODE_REGISTER       =  (0x5<<11),
36                 NBT_OPCODE_RELEASE        =  (0x6<<11),
37                 NBT_OPCODE_WACK           =  (0x7<<11),
38                 NBT_OPCODE_REFRESH        =  (0x8<<11),
39                 NBT_OPCODE_REFRESH2       =  (0x9<<11),
40                 NBT_OPCODE_MULTI_HOME_REG =  (0xf<<11)
41         } nbt_opcode;
42
43         /* rcode values */
44         typedef enum {
45                 NBT_RCODE_OK  = 0x0,
46                 NBT_RCODE_FMT = 0x1,
47                 NBT_RCODE_SVR = 0x2,
48                 NBT_RCODE_NAM = 0x3,
49                 NBT_RCODE_IMP = 0x4,
50                 NBT_RCODE_RFS = 0x5,
51                 NBT_RCODE_ACT = 0x6,
52                 NBT_RCODE_CFT = 0x7
53         } nbt_rcode;
54
55         /* we support any 8bit name type, but by defining the common
56            ones here we get better debug displays */
57         typedef [enum8bit] enum {
58                 NBT_NAME_CLIENT   = 0x00,
59                 NBT_NAME_MS       = 0x01,
60                 NBT_NAME_USER     = 0x03,
61                 NBT_NAME_SERVER   = 0x20,
62                 NBT_NAME_PDC      = 0x1B,
63                 NBT_NAME_LOGON    = 0x1C,
64                 NBT_NAME_MASTER   = 0x1D,
65                 NBT_NAME_BROWSER  = 0x1E
66         } nbt_name_type;
67
68         /* the ndr parser for nbt_name is separately defined in
69            nbtname.c (along with the parsers for nbt_string) */
70         typedef [public,nopull,nopush] struct {
71                 string        name;
72                 string        scope;
73                 nbt_name_type type;
74         } nbt_name;
75
76         typedef [public,enum16bit] enum {
77                 NBT_QCLASS_IP = 0x01
78         } nbt_qclass;
79
80         typedef [public,enum16bit] enum {
81                 NBT_QTYPE_ADDRESS     = 0x0001,
82                 NBT_QTYPE_NAMESERVICE = 0x0002,
83                 NBT_QTYPE_NULL        = 0x000A,
84                 NBT_QTYPE_NETBIOS     = 0x0020,
85                 NBT_QTYPE_STATUS      = 0x0021
86         } nbt_qtype;
87
88         typedef struct {
89                 nbt_name   name;
90                 nbt_qtype  question_type;
91                 nbt_qclass question_class;
92         } nbt_name_question;
93
94         /* these are the possible values of the NBT_NM_OWNER_TYPE
95            field */
96         typedef enum {
97                 NBT_NODE_B = 0x0000,
98                 NBT_NODE_P = 0x2000,
99                 NBT_NODE_M = 0x4000,
100                 NBT_NODE_H = 0x6000
101         } nbt_node_type;
102
103         typedef [bitmap16bit] bitmap {
104                 NBT_NM_PERMANENT        = 0x0200,
105                 NBT_NM_ACTIVE           = 0x0400,
106                 NBT_NM_CONFLICT         = 0x0800,
107                 NBT_NM_DEREGISTER       = 0x1000,
108                 NBT_NM_OWNER_TYPE       = 0x6000,
109                 NBT_NM_GROUP            = 0x8000
110         } nb_flags;
111
112         typedef struct {
113                 nb_flags nb_flags;
114                 ipv4address ipaddr;
115         } nbt_rdata_address;
116
117         typedef struct {
118                 uint16 length;
119                 nbt_rdata_address addresses[length/6];
120         } nbt_rdata_netbios;
121
122         typedef struct {
123                 uint8 unit_id[6];
124                 uint8 jumpers;
125                 uint8 test_result;
126                 uint16 version_number;
127                 uint16 period_of_statistics;
128                 uint16 number_of_crcs;
129                 uint16 number_alignment_errors;
130                 uint16 number_of_collisions;
131                 uint16 number_send_aborts;
132                 uint32 number_good_sends;
133                 uint32 number_good_receives;
134                 uint16 number_retransmits;
135                 uint16 number_no_resource_conditions;
136                 uint16 number_free_command_blocks;
137                 uint16 total_number_command_blocks;
138                 uint16 max_total_number_command_blocks;
139                 uint16 number_pending_sessions;
140                 uint16 max_number_pending_sessions;
141                 uint16 max_total_sessions_possible;
142                 uint16 session_data_packet_size;
143         } nbt_statistics;
144
145         typedef struct {
146                 [charset(DOS)] uint8 name[15];
147                 nbt_name_type type;
148                 nb_flags  nb_flags;
149         } nbt_status_name;
150
151         typedef struct {
152                 [value(num_names * 18 + 47)] uint16 length;
153                 uint8 num_names;
154                 nbt_status_name names[num_names];
155                 nbt_statistics  statistics;
156         } nbt_rdata_status;
157
158         typedef struct {
159                 uint16 length;
160                 uint8  data[length];
161         } nbt_rdata_data;
162
163         typedef [nodiscriminant,public] union {
164                 [case(NBT_QTYPE_NETBIOS)] nbt_rdata_netbios netbios;
165                 [case(NBT_QTYPE_STATUS)]  nbt_rdata_status status;
166                 [default]                 nbt_rdata_data   data;
167         } nbt_rdata;
168
169 /*
170  * this macro works around the problem
171  * that we need to use nbt_rdata_data
172  * together with NBT_QTYPE_NETBIOS
173  * for WACK replies
174  */
175         typedef [flag(LIBNDR_PRINT_ARRAY_HEX),nopush] struct {
176                 nbt_name   name;
177                 nbt_qtype  rr_type;
178                 nbt_qclass rr_class;
179                 uint32     ttl;
180                 [switch_is(rr_type)] nbt_rdata rdata;
181         } nbt_res_rec;
182
183         typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct {
184                 uint16            name_trn_id;
185                 nbt_operation     operation;
186                 uint16            qdcount;
187                 uint16            ancount;
188                 uint16            nscount;
189                 uint16            arcount;
190                 nbt_name_question questions[qdcount];
191                 nbt_res_rec       answers[ancount];
192                 nbt_res_rec       nsrecs[nscount];
193                 nbt_res_rec       additional[arcount];
194                 [flag(NDR_REMAINING)] DATA_BLOB padding;
195         } nbt_name_packet;
196
197
198         /*
199           NBT DGRAM packets (UDP/138)
200         */
201
202         typedef [enum8bit] enum {
203                 DGRAM_DIRECT_UNIQUE  = 0x10,
204                 DGRAM_DIRECT_GROUP   = 0x11,
205                 DGRAM_BCAST          = 0x12,
206                 DGRAM_ERROR          = 0x13,
207                 DGRAM_QUERY          = 0x14,
208                 DGRAM_QUERY_POSITIVE = 0x15,
209                 DGRAM_QUERY_NEGATIVE = 0x16
210         } dgram_msg_type;
211
212         typedef [bitmap8bit] bitmap {
213                 DGRAM_FLAG_MORE         = 0x01,
214                 DGRAM_FLAG_FIRST        = 0x02,
215                 DGRAM_FLAG_NODE_TYPE    = 0x0C
216         } dgram_flags;
217
218         typedef [enum8bit] enum {
219                 DGRAM_NODE_B    = 0x00,
220                 DGRAM_NODE_P    = 0x04,
221                 DGRAM_NODE_M    = 0x08,
222                 DGRAM_NODE_NBDD = 0x0C
223         } dgram_node_type;
224
225         /* a dgram_message is the main dgram body in general use */
226
227         /* the most common datagram type is a SMB_TRANSACTION
228            operation, where a SMB packet is used in the data section
229            of a dgram_message to hold a trans request, which in turn
230            holds a small command structure. It's a very strange beast
231            indeed. To make the code cleaner we define a basic SMB
232            packet in IDL here. This is not a general purpose SMB
233            packet, and won't be used in the core SMB client/server
234            code, but it does make working with these types of dgrams
235            easier */
236
237         const string NBT_MAILSLOT_NETLOGON = "\\MAILSLOT\\NET\\NETLOGON";
238         const string NBT_MAILSLOT_NTLOGON  = "\\MAILSLOT\\NET\\NTLOGON";
239         const string NBT_MAILSLOT_GETDC    = "\\MAILSLOT\\NET\\GETDC";
240         const string NBT_MAILSLOT_BROWSE   = "\\MAILSLOT\\BROWSE";
241
242         typedef [enum8bit] enum {
243                 SMB_TRANSACTION = 0x25
244         } smb_command;
245
246         typedef struct {
247                 [range(17,17),value(17)] uint8 wct;
248                 uint16                      total_param_count;
249                 uint16                      total_data_count;
250                 uint16                      max_param_count;
251                 uint16                      max_data_count;
252                 uint8                       max_setup_count;
253                 uint8                       pad;
254                 uint16                      trans_flags;
255                 uint32                      timeout;
256                 uint16                      reserved;
257                 uint16                      param_count;
258                 uint16                      param_offset;
259                 uint16                      data_count;
260                 uint16                      data_offset;
261                 [range(3,3),value(3)] uint8 setup_count;
262                 uint8                       pad2;
263                 uint16                      opcode;
264                 uint16                      priority;
265                 uint16                      _class;
266                 [value(strlen(mailslot_name)+1+data.length)]
267                       uint16                byte_count;
268                 astring                     mailslot_name;
269                 [flag(NDR_REMAINING)]       DATA_BLOB data;
270         } smb_trans_body;
271
272         typedef [nodiscriminant] union {
273                 [case(SMB_TRANSACTION)] smb_trans_body trans;
274         } smb_body;
275
276
277         typedef [flag(NDR_NOALIGN|NDR_LITTLE_ENDIAN|NDR_PAHEX),public] struct {
278                 smb_command                smb_command;
279                 uint8                      err_class;
280                 uint8                      pad;
281                 uint16                     err_code;
282                 uint8                      flags;
283                 uint16                     flags2;
284                 uint16                     pid_high;
285                 uint8                      signature[8];
286                 uint16                     reserved;
287                 uint16                     tid;
288                 uint16                     pid;
289                 uint16                     vuid;
290                 uint16                     mid;
291                 [switch_is(smb_command)]   smb_body body;
292         } dgram_smb_packet;
293
294         const uint32 DGRAM_SMB = 0xff534d42; /* 0xffSMB */
295
296         typedef [nodiscriminant] union {
297                 [case(DGRAM_SMB)] dgram_smb_packet smb;
298         } dgram_message_body;
299
300         typedef struct {
301                 uint16          length;
302                 uint16          offset;
303                 nbt_name        source_name;
304                 nbt_name        dest_name;
305                 uint32          dgram_body_type;
306                 [switch_is(dgram_body_type)] dgram_message_body body;
307         } dgram_message;
308
309         typedef [enum8bit] enum {
310                 DGRAM_ERROR_NAME_NOT_PRESENT = 0x82,
311                 DGRAM_ERROR_INVALID_SOURCE   = 0x83,
312                 DGRAM_ERROR_INVALID_DEST     = 0x84
313         } dgram_err_code;
314
315         typedef [nodiscriminant] union {
316                 [case(DGRAM_DIRECT_UNIQUE)]   dgram_message  msg;
317                 [case(DGRAM_DIRECT_GROUP)]    dgram_message  msg;
318                 [case(DGRAM_BCAST)]           dgram_message  msg;
319                 [case(DGRAM_ERROR)]           dgram_err_code error;
320                 [case(DGRAM_QUERY)]           nbt_name       dest_name;
321                 [case(DGRAM_QUERY_POSITIVE)]  nbt_name       dest_name;
322                 [case(DGRAM_QUERY_NEGATIVE)]  nbt_name       dest_name;
323         } dgram_data;
324
325         typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct {
326                 dgram_msg_type msg_type;
327                 dgram_flags    flags;
328                 uint16         dgram_id;
329                 ipv4address    src_addr;
330                 uint16         src_port;
331                 [switch_is(msg_type)] dgram_data data;
332         } nbt_dgram_packet;
333
334
335         /******************************************
336          * \MAILSLOT\NET\NETLOGON mailslot requests
337          * and
338          * \MAILSLOT\NET\NTLOGON mailslot requests
339          */
340
341         typedef [public,gensize] struct {
342                 uint32                  sockaddr_family;
343                 [flag(NDR_BIG_ENDIAN)]  ipv4address pdc_ip;
344                 [flag(NDR_REMAINING)]   DATA_BLOB remaining;
345         } nbt_sockaddr;
346
347         typedef [bitmap32bit,public] bitmap {
348                 NBT_SERVER_PDC                          = 0x00000001,
349                 NBT_SERVER_GC                           = 0x00000004,
350                 NBT_SERVER_LDAP                         = 0x00000008,
351                 NBT_SERVER_DS                           = 0x00000010,
352                 NBT_SERVER_KDC                          = 0x00000020,
353                 NBT_SERVER_TIMESERV                     = 0x00000040,
354                 NBT_SERVER_CLOSEST                      = 0x00000080,
355                 NBT_SERVER_WRITABLE                     = 0x00000100,
356                 NBT_SERVER_GOOD_TIMESERV                = 0x00000200,
357                 NBT_SERVER_NDNC                         = 0x00000400,
358                 NBT_SERVER_SELECT_SECRET_DOMAIN_6       = 0x00000800,
359                 NBT_SERVER_FULL_SECRET_DOMAIN_6         = 0x00001000
360         } nbt_server_type;
361
362         typedef [bitmap32bit,public] bitmap {
363                 NETLOGON_NT_VERSION_1                   = 0x00000001,
364                 NETLOGON_NT_VERSION_5                   = 0x00000002,
365                 NETLOGON_NT_VERSION_5EX                 = 0x00000004,
366                 NETLOGON_NT_VERSION_5EX_WITH_IP         = 0x00000008,
367                 NETLOGON_NT_VERSION_WITH_CLOSEST_SITE   = 0x00000010,
368                 NETLOGON_NT_VERSION_AVIOD_NT4EMUL       = 0x01000000,
369                 NETLOGON_NT_VERSION_PDC                 = 0x10000000,
370                 NETLOGON_NT_VERSION_IP                  = 0x20000000,
371                 NETLOGON_NT_VERSION_LOCAL               = 0x40000000,
372                 NETLOGON_NT_VERSION_GC                  = 0x80000000
373         } netlogon_nt_version_flags;
374
375         typedef [enum16bit,public] enum {
376                 LOGON_PRIMARY_QUERY               = 7,  /* Was also NETLOGON_QUERY_FOR_PDC */
377                 NETLOGON_ANNOUNCE_UAS             = 10,
378                 NETLOGON_RESPONSE_FROM_PDC        = 12,
379                 LOGON_SAM_LOGON_REQUEST           = 18, /* Was also NETLOGON_QUERY_FOR_PDC2, NTLOGON_SAM_LOGON */
380                 LOGON_SAM_LOGON_RESPONSE          = 19, /* Was also NTLOGON_SAM_LOGON_REPLY */
381                 LOGON_SAM_LOGON_PAUSE_RESPONSE    = 20,
382                 LOGON_SAM_LOGON_USER_UNKNOWN      = 21, /* Was also NTLOGON_SAM_LOGON_REPLY15 */
383                 LOGON_SAM_LOGON_RESPONSE_EX       = 23,  /* was NETLOGON_RESPONSE_FROM_PDC2     */
384                 LOGON_SAM_LOGON_PAUSE_RESPONSE_EX = 24,
385                 LOGON_SAM_LOGON_USER_UNKNOWN_EX   = 25 /* was NETLOGON_RESPONSE_FROM_PDC_USER */
386         } netlogon_command;
387
388         typedef bitmap samr_AcctFlags samr_AcctFlags;
389
390         /* query to dc hand marshaled, as it has 'optional'
391          * parts */
392         typedef [nopull,nopush] struct {
393                 uint16               request_count;
394                 nstring              computer_name;
395                 nstring              user_name;
396                 astring              mailslot_name;
397                 samr_AcctFlags       acct_control;
398                 [value(ndr_size_dom_sid0(&sid, ndr->flags))] uint32 sid_size;
399                 /* The manual alignment is required because this
400                  * structure is marked flag(NDR_NOALIGN) via the
401                  * nbt_netlogon_packet below.
402                  *
403                  * However, both MUST only be present if sid_size > 0
404                  */
405                 [flag(NDR_ALIGN4)]   DATA_BLOB _pad;
406                 [subcontext(0),subcontext_size(sid_size)] dom_sid0 sid;
407                 netlogon_nt_version_flags               nt_version;
408                 uint16               lmnt_token;
409                 uint16               lm20_token;
410         } NETLOGON_SAM_LOGON_REQUEST;
411
412         typedef [flag(NDR_NOALIGN),public] struct {
413                 netlogon_command command;
414                 nstring              server;
415                 nstring              user_name;
416                 nstring              domain;
417                 netlogon_nt_version_flags               nt_version;
418                 uint16               lmnt_token;
419                 uint16               lm20_token;
420         } NETLOGON_SAM_LOGON_RESPONSE_NT40;
421
422         typedef [flag(NDR_NOALIGN),public] struct {
423                 netlogon_command command;
424                 nstring              pdc_name;
425                 nstring              user_name;
426                 nstring              domain_name;
427                 GUID                 domain_uuid;
428                 GUID                 zero_uuid;
429                 nbt_string           forest;
430                 nbt_string           dns_domain;
431                 nbt_string           pdc_dns_name;
432                 ipv4address          pdc_ip;
433                 nbt_server_type      server_type;
434                 netlogon_nt_version_flags    nt_version;
435                 uint16               lmnt_token;
436                 uint16               lm20_token;
437         } NETLOGON_SAM_LOGON_RESPONSE;
438
439         /* response from pdc hand marshaled (we have an additional
440          * function that uses this structure), as it has 'optional'
441          * parts */
442         typedef [flag(NDR_NOALIGN),public] struct {
443                 netlogon_command command;
444                 uint16               sbz; /* From the docs */
445                 nbt_server_type      server_type;
446                 GUID                 domain_uuid;
447                 nbt_string           forest;
448                 nbt_string           dns_domain;
449                 nbt_string           pdc_dns_name;
450                 nbt_string           domain;
451                 nbt_string           pdc_name;
452                 nbt_string           user_name;
453                 nbt_string           server_site;
454                 nbt_string           client_site;
455
456                 /* Optional on NETLOGON_NT_VERSION_5EX_WITH_IP */
457                 [value(ndr_size_nbt_sockaddr(&sockaddr, ndr->iconv_convenience, ndr->flags))] uint8 sockaddr_size;
458                 [subcontext(0),subcontext_size(sockaddr_size)] nbt_sockaddr sockaddr;
459
460                 /* Optional on NETLOGON_NT_VERSION_WITH_CLOSEST_SITE */
461                 nbt_string           next_closest_site;
462
463                 netlogon_nt_version_flags               nt_version;
464                 uint16               lmnt_token;
465                 uint16               lm20_token;
466         } NETLOGON_SAM_LOGON_RESPONSE_EX;
467
468         /* query for pdc request */
469         typedef struct {
470                 astring              computer_name;
471                 astring              mailslot_name;
472                 [flag(NDR_ALIGN2)]   DATA_BLOB _pad;
473                 nstring              unicode_name;
474                 netlogon_nt_version_flags               nt_version;
475                 uint16               lmnt_token;
476                 uint16               lm20_token;
477         } nbt_netlogon_query_for_pdc;
478
479         /* response from pdc */
480         typedef [flag(NDR_NOALIGN),public] struct {
481                 netlogon_command command;
482                 astring pdc_name;
483                 [flag(NDR_ALIGN2)]   DATA_BLOB _pad;
484                 nstring              unicode_pdc_name;
485                 nstring              domain_name;
486                 netlogon_nt_version_flags               nt_version;
487                 uint16               lmnt_token;
488                 uint16               lm20_token;
489         } nbt_netlogon_response_from_pdc;
490
491         typedef enum netr_SamDatabaseID netr_SamDatabaseID;
492
493         /* used to announce SAM changes - MS-NRPC 2.2.1.5.1 */
494         typedef struct {
495                 netr_SamDatabaseID   db_index;
496                 hyper                serial;
497                 NTTIME               timestamp;
498         } nbt_db_change_info;
499
500         typedef struct {
501                 uint32           serial_lo;
502                 time_t           timestamp;
503                 uint32           pulse;
504                 uint32           random;
505                 astring          pdc_name;
506                 astring          domain;
507                 [flag(NDR_ALIGN2)] DATA_BLOB _pad;
508                 nstring          unicode_pdc_name;
509                 nstring          unicode_domain;
510                 uint32           db_count;
511                 nbt_db_change_info    dbchange[db_count];
512                 [value(ndr_size_dom_sid0(&sid, ndr->flags))] uint32 sid_size;
513                 [subcontext(0),subcontext_size(sid_size)] dom_sid0 sid;
514                 uint32           message_format_version;
515                 uint32           message_token;
516         } NETLOGON_DB_CHANGE;
517
518         typedef [nodiscriminant] union {
519                 [case(LOGON_SAM_LOGON_REQUEST)]       NETLOGON_SAM_LOGON_REQUEST logon;
520                 [case(LOGON_PRIMARY_QUERY)] nbt_netlogon_query_for_pdc pdc;
521                 [case(NETLOGON_ANNOUNCE_UAS)] NETLOGON_DB_CHANGE uas;
522         } nbt_netlogon_request;
523
524 #if 0
525                 [case(NETLOGON_RESPONSE_FROM_PDC)] nbt_netlogon_response_from_pdc response;
526                 [case(NETLOGON_RESPONSE_FROM_PDC_USER)] nbt_netlogon_response_from_pdc2 response2;
527
528                 [case(LOGON_SAM_LOGON_PAUSE_RESPONSE)] NETLOGON_SAM_LOGON_RESPONSE reply;
529                 [case(LOGON_SAM_LOGON_RESPONSE)] NETLOGON_SAM_LOGON_RESPONSE reply;
530                 [case(LOGON_SAM_LOGON_USER_UNKNOWN)] NETLOGON_SAM_LOGON_RESPONSE reply;
531                 [case(LOGON_SAM_LOGON_RESPONSE_EX)] NETLOGON_SAM_LOGON_RESPONSE_EX reply_ex;
532                 [case(LOGON_SAM_LOGON_PAUSE_RESPONSE_EX)] NETLOGON_SAM_LOGON_RESPONSE_EX reply_ex;
533                 [case(LOGON_SAM_LOGON_USER_UNKNOWN_EX)] NETLOGON_SAM_LOGON_RESPONSE_EX reply_ex;
534 #endif
535
536         typedef [flag(NDR_NOALIGN),public] struct {
537                 netlogon_command command;
538                 [switch_is(command)] nbt_netlogon_request req;
539         } nbt_netlogon_packet;
540
541         /********************************************************/
542         /* \MAILSLOT\BROWSE mailslot requests                   */
543         /* for details see http://ubiqx.org/cifs/Browsing.html  */
544         /********************************************************/
545         typedef bitmap svcctl_ServerType svcctl_ServerType;
546
547         typedef [enum8bit] enum {
548                 HostAnnouncement        = 1,
549                 AnnouncementRequest     = 2,
550                 Election                = 8,
551                 GetBackupListReq        = 9,
552                 GetBackupListResp       = 10,
553                 BecomeBackup            = 11,
554                 DomainAnnouncement      = 12,
555                 MasterAnnouncement      = 13,
556                 ResetBrowserState       = 14,
557                 LocalMasterAnnouncement = 15
558         } nbt_browse_opcode;
559
560         typedef struct {
561                 uint8 UpdateCount;
562                 uint32 Periodicity;
563                 [charset(DOS)] uint8 ServerName[16];
564                 uint8 OSMajor;
565                 uint8 OSMinor;
566                 svcctl_ServerType ServerType;
567                 uint8 BroMajorVer;
568                 uint8 BroMinorVer;
569                 uint16 Signature;
570                 astring Comment;
571         } nbt_browse_host_announcement;
572
573         typedef struct {
574                 uint8 Unused;
575                 astring ResponseName;
576         } nbt_browse_announcement_request;
577
578         typedef struct {
579                 uint8 Version;
580                 uint32 Criteria;
581                 uint32 UpTime; /* In milliseconds */
582                 uint32 Reserved; /* Must be zero */
583                 astring ServerName;
584         } nbt_browse_election_request;
585
586         typedef struct {
587                 uint8 ReqCount;
588                 uint32 Token;
589         } nbt_browse_backup_list_request;
590
591         typedef struct {
592                 uint8 BackupCount;
593                 uint32 Token;
594                 nbt_name BackupServerList[BackupCount];/* TODO: this is wrong */
595         } nbt_browse_backup_list_response;
596
597         typedef struct {
598                 astring BrowserName;
599         } nbt_browse_become_backup;
600
601         typedef struct {
602                 uint8 UpdateCount;
603                 uint32 Periodicity;
604                 [charset(DOS)] uint8 ServerName[16];
605                 uint8 OSMajor;
606                 uint8 OSMinor;
607                 svcctl_ServerType ServerType;
608                 uint32 MysteriousField;
609                 astring Comment;
610         } nbt_browse_domain_announcement;
611
612         typedef struct {
613                 astring ServerName;
614         } nbt_browse_master_announcement;
615
616         typedef struct {
617                 uint8 Command;
618         } nbt_browse_reset_state;
619
620         typedef struct {
621                 uint8 UpdateCount;
622                 uint32 Periodicity;
623                 [charset(DOS)] uint8 ServerName[16];
624                 uint8 OSMajor;
625                 uint8 OSMinor;
626                 svcctl_ServerType ServerType;
627                 uint8 BroMajorVer;
628                 uint8 BroMinorVer;
629                 uint16 Signature;
630                 astring Comment;
631         } nbt_browse_local_master_announcement;
632
633         typedef [nodiscriminant] union {
634                 [case(HostAnnouncement)] nbt_browse_host_announcement host_annoucement;
635                 [case(AnnouncementRequest)] nbt_browse_announcement_request announcement_request;
636                 [case(Election)] nbt_browse_election_request election_request;
637                 [case(GetBackupListReq)] nbt_browse_backup_list_request backup_list_request;
638                 [case(GetBackupListResp)] nbt_browse_backup_list_response backup_list_response;
639                 [case(BecomeBackup)] nbt_browse_become_backup become_backup;
640                 [case(DomainAnnouncement)] nbt_browse_domain_announcement domain_announcement;
641                 [case(MasterAnnouncement)] nbt_browse_master_announcement master_announcement;
642                 [case(ResetBrowserState)] nbt_browse_reset_state reset_browser_state;
643                 [case(LocalMasterAnnouncement)] nbt_browse_local_master_announcement local_master_announcement;
644         } nbt_browse_payload;
645
646         typedef [public,flag(NDR_NOALIGN)] struct {
647                 nbt_browse_opcode opcode;
648                 [switch_is(opcode)] nbt_browse_payload payload;
649         } nbt_browse_packet;
650 }