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Annotation of ntddk/src/network/tdi/sthdrs.h, revision 1.1.1.1

1.1       root        1: /*++
                      2: 
                      3: Copyright (c) 1989-1993  Microsoft Corporation
                      4: 
                      5: Module Name:
                      6: 
                      7:     sthdrs.h
                      8: 
                      9: Abstract:
                     10: 
                     11:     This module defines private structure definitions describing the layout
                     12:     of the NT Sample Transport frames.
                     13: 
                     14: Revision History:
                     15: 
                     16: --*/
                     17: 
                     18: #ifndef _STHDRS_
                     19: #define _STHDRS_
                     20: 
                     21: //
                     22: // Pack these headers, as they are sent fully packed on the network.
                     23: //
                     24: 
                     25: #ifdef PACKING
                     26: 
                     27: #ifdef __STDC__
                     28: #pragma Off(Align_members)
                     29: #else
                     30: #pragma pack(1)
                     31: #endif // def __STDC__
                     32: 
                     33: #endif // def PACKING
                     34: 
                     35: #define ST_SIGNATURE                   0x37
                     36: 
                     37: #define ST_CMD_CONNECT                  'C'
                     38: #define ST_CMD_DISCONNECT               'D'
                     39: #define ST_CMD_INFORMATION              'I'
                     40: #define ST_CMD_DATAGRAM                 'G'
                     41: 
                     42: #define ST_FLAGS_LAST                  0x0001    // for information frames
                     43: #define ST_FLAGS_BROADCAST             0x0002    // for datagrams
                     44: 
                     45: typedef struct _ST_HEADER {
                     46:     UCHAR Signature;            // set to ST_SIGNATURE
                     47:     UCHAR Command;              // command byte
                     48:     UCHAR Flags;                // packet flags
                     49:     UCHAR Reserved;             // unused
                     50:     UCHAR Destination[16];      // destination Netbios address
                     51:     UCHAR Source[16];           // source Netbios address
                     52: } ST_HEADER, *PST_HEADER;
                     53: 
                     54: 
                     55: //
                     56: // Resume previous structure packing method.
                     57: //
                     58: 
                     59: #ifdef PACKING
                     60: 
                     61: #ifdef __STDC__
                     62: #pragma Pop(Align_members)
                     63: #else
                     64: #pragma pack()
                     65: #endif // def __STDC__
                     66: 
                     67: #endif // def PACKING
                     68: 
                     69: #endif // def _STHDRS_

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