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packetHdrV1.h
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1 /*
2 ** packetHdrV1.h
3 **
4 ** Author: $Author: purschke $
5 ** Date: $Date: 2000/07/21 01:51:16 $
6 **
7 ** $Log: packetHdrV1.h,v $
8 ** Revision 1.1.1.1 2000/07/21 01:51:16 purschke
9 ** mlp -- adding the new automakified "basic" module to CVS.
10 **
11 **
12 ** Revision 1.3 1998/12/11 22:01:46 markacs
13 ** (stephen markacs) adding log into cvs tags
14 **
15 */
16 /*
17 ** packetHdrV1.h
18 **
19 ** Include file which defines the header for Version 1 packets
20 ** and some constants used in accessing, interpreting or storing
21 ** data in the header. It also provides default settings for the
22 ** fields manipulated in the Version 1 packet headers. Version
23 ** independent constants and defaults are defined in packetHdr.h and
24 ** constants and defaults used in the data descriptor fields are
25 ** set in dataBlockHdr.h.
26 */
27 
28 
29 #ifndef _PACKETHDRV1__
30 #define _PACKETHDRV1__
31 
32 /*
33 ** Use C linkage
34 */
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
39 #define PACKET_LENGTH_OFFSET_OF_DWORD 0
40 
41 #define PACKET_STATUS_OFFSET_OF_DWORD 1
42 #define PACKET_STATUS_OFFSET_IN_DWORD 0
43 #define PACKET_STATUS_NUM_BITS 16
44 #define PACKET_STATUS_MASK 0x0000ffff
45 
46 #define ID_OFFSET_OF_DWORD 2
47 
48 #define DEBUG_LENGTH_OFFSET_OF_DWORD 3
49 #define DEBUG_LENGTH_OFFSET_IN_DWORD 16
50 #define DEBUG_LENGTH_NUM_BITS 16
51 #define DEBUG_LENGTH_MASK 0xffff0000
52 
53 #define PACKET_ERROR_LENGTH_OFFSET_OF_DWORD 3
54 #define PACKET_ERROR_LENGTH_OFFSET_IN_DWORD 0
55 #define PACKET_ERROR_LENGTH_NUM_BITS 16
56 #define PACKET_ERROR_LENGTH_MASK 0x0000ffff
57 
58 #define STRUCTURE_OFFSET_OF_DWORD 4
59 #define STRUCTURE_OFFSET_IN_DWORD 24
60 #define STRUCTURE_NUM_BITS 8
61 #define STRUCTURE_MASK 0xff000000
62 
63 #define DESCR_LENGTH_OFFSET_OF_DWORD 4
64 #define DESCR_LENGTH_OFFSET_IN_DWORD 16
65 #define DESCR_LENGTH_NUM_BITS 8
66 #define DESCR_LENGTH_MASK 0x00ff0000
67 
68 #define ENDIANISM_OFFSET_OF_DWORD 4
69 #define ENDIANISM_OFFSET_IN_DWORD 8
70 #define ENDIANISM_NUM_BITS 8
71 #define ENDIANISM_MASK 0x0000ff00
72 
73 #define PACKET_PADDING_OFFSET_OF_DWORD 4
74 #define PACKET_PADDING_OFFSET_IN_DWORD 0
75 #define PACKET_PADDING_NUM_BITS 8
76 #define PACKET_PADDING_MASK 0x000000ff
77 
78 #define DATADESCR_OFFSET_OF_DWORD 5
79 
80 #define PACKETV1_HDR_LENGTH 6
82 
83 #define PACKETV1_HDR_VERSION 1
85 
86 #ifdef __cplusplus
87 }
88 /* end of extern "C" */
89 #endif
90 
91 #endif
92 /* end the ifndef _PACKETHDR_ block */
93 
94 
95 
96 
97 
98 
99 
100