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1.1 root 1: //*++
2: //
1.1.1.4 ! root 3: // Copyright (c) 1991-1993 Microsoft Corporation
1.1 root 4: //
5: // Module Name:
6: //
7: // nb30.h
8: //
9: // Abstract:
10: //
11: // This module contains the definitions for portable NetBIOS 3.0
12: // support.
13: //
14: // Author:
15: //
16: // Colin Watson (ColinW) 06-Jun-1991
17: //
18: // Revision History:
19: //
20: //--*/
21:
22: #ifndef NCB_INCLUDED
23: #define NCB_INCLUDED
24:
1.1.1.4 ! root 25: #ifdef __cplusplus
! 26: extern "C" {
! 27: #endif
1.1 root 28:
29: /****************************************************************
30: * *
31: * Data structure templates *
32: * *
33: ****************************************************************/
34:
35: #define NCBNAMSZ 16 /* absolute length of a net name */
1.1.1.4 ! root 36: #define MAX_LANA 72 /* lana's in range 0 to MAX_LANA */
1.1 root 37:
38: /*
39: * Network Control Block
40: */
41:
42: typedef struct _NCB {
43: UCHAR ncb_command; /* command code */
44: UCHAR ncb_retcode; /* return code */
45: UCHAR ncb_lsn; /* local session number */
46: UCHAR ncb_num; /* number of our network name */
47: PUCHAR ncb_buffer; /* address of message buffer */
48: WORD ncb_length; /* size of message buffer */
49: UCHAR ncb_callname[NCBNAMSZ]; /* blank-padded name of remote */
50: UCHAR ncb_name[NCBNAMSZ]; /* our blank-padded netname */
51: UCHAR ncb_rto; /* rcv timeout/retry count */
52: UCHAR ncb_sto; /* send timeout/sys timeout */
1.1.1.4 ! root 53: void (CALLBACK *ncb_post)( struct _NCB * ); /* POST routine address */
1.1 root 54: UCHAR ncb_lana_num; /* lana (adapter) number */
55: UCHAR ncb_cmd_cplt; /* 0xff => commmand pending */
56: UCHAR ncb_reserve[10]; /* reserved, used by BIOS */
57: HANDLE ncb_event; /* HANDLE to Win32 event which */
58: /* will be set to the signalled */
59: /* state when an ASYNCH command */
60: /* completes */
61: } NCB, *PNCB;
62:
63: /*
64: * Structure returned to the NCB command NCBASTAT is ADAPTER_STATUS followed
65: * by an array of NAME_BUFFER structures.
66: */
67:
68: typedef struct _ADAPTER_STATUS {
69: UCHAR adapter_address[6];
70: UCHAR rev_major;
71: UCHAR reserved0;
72: UCHAR adapter_type;
73: UCHAR rev_minor;
74: WORD duration;
75: WORD frmr_recv;
76: WORD frmr_xmit;
77:
78: WORD iframe_recv_err;
79:
80: WORD xmit_aborts;
81: DWORD xmit_success;
82: DWORD recv_success;
83:
84: WORD iframe_xmit_err;
85:
86: WORD recv_buff_unavail;
87: WORD t1_timeouts;
88: WORD ti_timeouts;
89: DWORD reserved1;
90: WORD free_ncbs;
91: WORD max_cfg_ncbs;
92: WORD max_ncbs;
93: WORD xmit_buf_unavail;
94: WORD max_dgram_size;
95: WORD pending_sess;
96: WORD max_cfg_sess;
97: WORD max_sess;
98: WORD max_sess_pkt_size;
99: WORD name_count;
100: } ADAPTER_STATUS, *PADAPTER_STATUS;
101:
102: typedef struct _NAME_BUFFER {
103: UCHAR name[NCBNAMSZ];
104: UCHAR name_num;
105: UCHAR name_flags;
106: } NAME_BUFFER, *PNAME_BUFFER;
107:
108: // values for name_flags bits.
109:
110: #define NAME_FLAGS_MASK 0x87
111:
112: #define GROUP_NAME 0x80
113: #define UNIQUE_NAME 0x00
114:
115: #define REGISTERING 0x00
116: #define REGISTERED 0x04
117: #define DEREGISTERED 0x05
118: #define DUPLICATE 0x06
119: #define DUPLICATE_DEREG 0x07
120:
121: /*
122: * Structure returned to the NCB command NCBSSTAT is SESSION_HEADER followed
123: * by an array of SESSION_BUFFER structures. If the NCB_NAME starts with an
124: * asterisk then an array of these structures is returned containing the
125: * status for all names.
126: */
127:
128: typedef struct _SESSION_HEADER {
129: UCHAR sess_name;
130: UCHAR num_sess;
131: UCHAR rcv_dg_outstanding;
132: UCHAR rcv_any_outstanding;
133: } SESSION_HEADER, *PSESSION_HEADER;
134:
135: typedef struct _SESSION_BUFFER {
136: UCHAR lsn;
137: UCHAR state;
138: UCHAR local_name[NCBNAMSZ];
139: UCHAR remote_name[NCBNAMSZ];
140: UCHAR rcvs_outstanding;
141: UCHAR sends_outstanding;
142: } SESSION_BUFFER, *PSESSION_BUFFER;
143:
144: // Values for state
145:
146: #define LISTEN_OUTSTANDING 0x01
147: #define CALL_PENDING 0x02
148: #define SESSION_ESTABLISHED 0x03
149: #define HANGUP_PENDING 0x04
150: #define HANGUP_COMPLETE 0x05
151: #define SESSION_ABORTED 0x06
152:
153: /*
154: * Structure returned to the NCB command NCBENUM.
155: *
156: * On a system containing lana's 0, 2 and 3, a structure with
157: * length =3, lana[0]=0, lana[1]=2 and lana[2]=3 will be returned.
158: */
159:
160: typedef struct _LANA_ENUM {
161: UCHAR length; // Number of valid entries in lana[]
162: UCHAR lana[MAX_LANA];
163: } LANA_ENUM, *PLANA_ENUM;
164:
1.1.1.2 root 165: /*
166: * Structure returned to the NCB command NCBFINDNAME is FIND_NAME_HEADER followed
167: * by an array of FIND_NAME_BUFFER structures.
168: */
169:
170: typedef struct _FIND_NAME_HEADER {
171: WORD node_count;
172: UCHAR reserved;
173: UCHAR unique_group;
174: } FIND_NAME_HEADER, *PFIND_NAME_HEADER;
175:
176: typedef struct _FIND_NAME_BUFFER {
177: UCHAR length;
178: UCHAR access_control;
179: UCHAR frame_control;
180: UCHAR destination_addr[6];
181: UCHAR source_addr[6];
182: UCHAR routing_info[18];
183: } FIND_NAME_BUFFER, *PFIND_NAME_BUFFER;
184:
1.1.1.3 root 185: /*
186: * Structure provided with NCBACTION. The purpose of NCBACTION is to provide
187: * transport specific extensions to netbios.
188: */
189:
190: typedef struct _ACTION_HEADER {
191: ULONG transport_id;
192: USHORT action_code;
193: USHORT reserved;
194: } ACTION_HEADER, *PACTION_HEADER;
195:
196: // Values for transport_id
197:
198: #define ALL_TRANSPORTS "M\0\0\0"
199: #define MS_NBF "MNBF"
200:
1.1 root 201:
202: /****************************************************************
203: * *
204: * Special values and constants *
205: * *
206: ****************************************************************/
207:
208: /*
209: * NCB Command codes
210: */
211:
212: #define NCBCALL 0x10 /* NCB CALL */
213: #define NCBLISTEN 0x11 /* NCB LISTEN */
214: #define NCBHANGUP 0x12 /* NCB HANG UP */
215: #define NCBSEND 0x14 /* NCB SEND */
216: #define NCBRECV 0x15 /* NCB RECEIVE */
217: #define NCBRECVANY 0x16 /* NCB RECEIVE ANY */
218: #define NCBCHAINSEND 0x17 /* NCB CHAIN SEND */
219: #define NCBDGSEND 0x20 /* NCB SEND DATAGRAM */
220: #define NCBDGRECV 0x21 /* NCB RECEIVE DATAGRAM */
221: #define NCBDGSENDBC 0x22 /* NCB SEND BROADCAST DATAGRAM */
222: #define NCBDGRECVBC 0x23 /* NCB RECEIVE BROADCAST DATAGRAM */
223: #define NCBADDNAME 0x30 /* NCB ADD NAME */
224: #define NCBDELNAME 0x31 /* NCB DELETE NAME */
225: #define NCBRESET 0x32 /* NCB RESET */
226: #define NCBASTAT 0x33 /* NCB ADAPTER STATUS */
227: #define NCBSSTAT 0x34 /* NCB SESSION STATUS */
228: #define NCBCANCEL 0x35 /* NCB CANCEL */
229: #define NCBADDGRNAME 0x36 /* NCB ADD GROUP NAME */
230: #define NCBENUM 0x37 /* NCB ENUMERATE LANA NUMBERS */
231: #define NCBUNLINK 0x70 /* NCB UNLINK */
232: #define NCBSENDNA 0x71 /* NCB SEND NO ACK */
233: #define NCBCHAINSENDNA 0x72 /* NCB CHAIN SEND NO ACK */
234: #define NCBLANSTALERT 0x73 /* NCB LAN STATUS ALERT */
1.1.1.3 root 235: #define NCBACTION 0x77 /* NCB ACTION */
1.1 root 236: #define NCBFINDNAME 0x78 /* NCB FIND NAME */
237: #define NCBTRACE 0x79 /* NCB TRACE */
238:
239:
240: #define ASYNCH 0x80 /* high bit set == asynchronous */
241:
242: /*
243: * NCB Return codes
244: */
245:
246: #define NRC_GOODRET 0x00 /* good return */
247: /* also returned when ASYNCH request accepted */
248: #define NRC_BUFLEN 0x01 /* illegal buffer length */
249: #define NRC_ILLCMD 0x03 /* illegal command */
250: #define NRC_CMDTMO 0x05 /* command timed out */
251: #define NRC_INCOMP 0x06 /* message incomplete, issue another command */
252: #define NRC_BADDR 0x07 /* illegal buffer address */
253: #define NRC_SNUMOUT 0x08 /* session number out of range */
254: #define NRC_NORES 0x09 /* no resource available */
255: #define NRC_SCLOSED 0x0a /* session closed */
256: #define NRC_CMDCAN 0x0b /* command cancelled */
257: #define NRC_DUPNAME 0x0d /* duplicate name */
258: #define NRC_NAMTFUL 0x0e /* name table full */
259: #define NRC_ACTSES 0x0f /* no deletions, name has active sessions */
260: #define NRC_LOCTFUL 0x11 /* local session table full */
261: #define NRC_REMTFUL 0x12 /* remote session table full */
262: #define NRC_ILLNN 0x13 /* illegal name number */
263: #define NRC_NOCALL 0x14 /* no callname */
264: #define NRC_NOWILD 0x15 /* cannot put * in NCB_NAME */
265: #define NRC_INUSE 0x16 /* name in use on remote adapter */
266: #define NRC_NAMERR 0x17 /* name deleted */
267: #define NRC_SABORT 0x18 /* session ended abnormally */
268: #define NRC_NAMCONF 0x19 /* name conflict detected */
269: #define NRC_IFBUSY 0x21 /* interface busy, IRET before retrying */
270: #define NRC_TOOMANY 0x22 /* too many commands outstanding, retry later */
271: #define NRC_BRIDGE 0x23 /* ncb_lana_num field invalid */
272: #define NRC_CANOCCR 0x24 /* command completed while cancel occurring */
273: #define NRC_CANCEL 0x26 /* command not valid to cancel */
274: #define NRC_DUPENV 0x30 /* name defined by anther local process */
275: #define NRC_ENVNOTDEF 0x34 /* environment undefined. RESET required */
276: #define NRC_OSRESNOTAV 0x35 /* required OS resources exhausted */
277: #define NRC_MAXAPPS 0x36 /* max number of applications exceeded */
278: #define NRC_NOSAPS 0x37 /* no saps available for netbios */
279: #define NRC_NORESOURCES 0x38 /* requested resources are not available */
280: #define NRC_INVADDRESS 0x39 /* invalid ncb address or length > segment */
281: #define NRC_INVDDID 0x3B /* invalid NCB DDID */
282: #define NRC_LOCKFAIL 0x3C /* lock of user area failed */
283: #define NRC_OPENERR 0x3f /* NETBIOS not loaded */
284: #define NRC_SYSTEM 0x40 /* system error */
285:
286: #define NRC_PENDING 0xff /* asynchronous command is not yet finished */
287:
288: /****************************************************************
289: * *
290: * main user entry point for NetBIOS 3.0 *
291: * *
292: * Usage: result = Netbios( pncb ); *
293: ****************************************************************/
294:
295: UCHAR
296: APIENTRY
297: Netbios(
298: PNCB pncb
299: );
300:
301: /****************************************************************
302: * *
303: * Prefix for callback routines *
304: * *
305: * Usage in a declaration: NCB_POST MyPostRoutine( PNCB pncb ); *
306: ****************************************************************/
307:
1.1.1.4 ! root 308: #define NCB_POST void CALLBACK
! 309:
! 310: #ifdef __cplusplus
! 311: }
! 312: #endif
1.1 root 313:
314: #endif /* NCB_INCLUDED */
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