nexmon – Blame information for rev 1

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1 office 1 #ifndef __PKTDRVR_H
2 #define __PKTDRVR_H
3  
4 #define PUBLIC
5 #define LOCAL static
6  
7 #define RX_BUF_SIZE ETH_MTU /* buffer size variables. NB !! */
8 #define TX_BUF_SIZE ETH_MTU /* must be same as in pkt_rx*.* */
9  
10 #ifdef __HIGHC__
11 #pragma Off(Align_members)
12 #else
13 #pragma pack(1)
14 #endif
15  
16 typedef enum { /* Packet-driver classes */
17 PD_ETHER = 1,
18 PD_PRONET10 = 2,
19 PD_IEEE8025 = 3,
20 PD_OMNINET = 4,
21 PD_APPLETALK = 5,
22 PD_SLIP = 6,
23 PD_STARTLAN = 7,
24 PD_ARCNET = 8,
25 PD_AX25 = 9,
26 PD_KISS = 10,
27 PD_IEEE8023_2 = 11,
28 PD_FDDI8022 = 12,
29 PD_X25 = 13,
30 PD_LANstar = 14,
31 PD_PPP = 18
32 } PKT_CLASS;
33  
34 typedef enum { /* Packet-driver receive modes */
35 PDRX_OFF = 1, /* turn off receiver */
36 PDRX_DIRECT, /* receive only to this interface */
37 PDRX_BROADCAST, /* DIRECT + broadcast packets */
38 PDRX_MULTICAST1, /* BROADCAST + limited multicast */
39 PDRX_MULTICAST2, /* BROADCAST + all multicast */
40 PDRX_ALL_PACKETS, /* receive all packets on network */
41 } PKT_RX_MODE;
42  
43 typedef struct {
44 char type[8];
45 char len;
46 } PKT_FRAME;
47  
48  
49 typedef struct {
50 BYTE class; /* = 1 for DEC/Interl/Xerox Ethernet */
51 BYTE number; /* = 0 for single LAN adapter */
52 WORD type; /* = 13 for 3C523 */
53 BYTE funcs; /* Basic/Extended/HiPerf functions */
54 WORD intr; /* user interrupt vector number */
55 WORD handle; /* Handle associated with session */
56 BYTE name [15]; /* Name of adapter interface,ie.3C523*/
57 BOOL quiet; /* (don't) print errors to stdout */
58 const char *error; /* address of error string */
59 BYTE majVer; /* Major driver implementation ver. */
60 BYTE minVer; /* Minor driver implementation ver. */
61 BYTE dummyLen; /* length of following data */
62 WORD MAClength; /* HiPerformance data, N/A */
63 WORD MTU; /* HiPerformance data, N/A */
64 WORD multicast; /* HiPerformance data, N/A */
65 WORD rcvrBuffers; /* valid for */
66 WORD UMTbufs; /* High Performance drivers only */
67 WORD postEOIintr; /* Usage ?? */
68 } PKT_INFO;
69  
70 #define PKT_PARAM_SIZE 14 /* members majVer - postEOIintr */
71  
72  
73 typedef struct {
74 DWORD inPackets; /* # of packets received */
75 DWORD outPackets; /* # of packets transmitted */
76 DWORD inBytes; /* # of bytes received */
77 DWORD outBytes; /* # of bytes transmitted */
78 DWORD inErrors; /* # of reception errors */
79 DWORD outErrors; /* # of transmission errors */
80 DWORD lost; /* # of packets lost (RX) */
81 } PKT_STAT;
82  
83  
84 typedef struct {
85 ETHER destin;
86 ETHER source;
87 WORD proto;
88 BYTE data [TX_BUF_SIZE];
89 } TX_ELEMENT;
90  
91 typedef struct {
92 WORD firstCount; /* # of bytes on 1st */
93 WORD secondCount; /* and 2nd upcall */
94 WORD handle; /* instance that upcalled */
95 ETHER destin; /* E-net destination address */
96 ETHER source; /* E-net source address */
97 WORD proto; /* protocol number */
98 BYTE data [RX_BUF_SIZE];
99 } RX_ELEMENT;
100  
101  
102 #ifdef __HIGHC__
103 #pragma pop(Align_members)
104 #else
105 #pragma pack()
106 #endif
107  
108  
109 /*
110 * Prototypes for publics
111 */
112  
113 #ifdef __cplusplus
114 extern "C" {
115 #endif
116  
117 extern PKT_STAT pktStat; /* statistics for packets */
118 extern PKT_INFO pktInfo; /* packet-driver information */
119  
120 extern PKT_RX_MODE receiveMode;
121 extern ETHER myAddress, ethBroadcast;
122  
123 extern BOOL PktInitDriver (PKT_RX_MODE mode);
124 extern BOOL PktExitDriver (void);
125  
126 extern const char *PktGetErrorStr (int errNum);
127 extern const char *PktGetClassName (WORD class);
128 extern const char *PktRXmodeStr (PKT_RX_MODE mode);
129 extern BOOL PktSearchDriver (void);
130 extern int PktReceive (BYTE *buf, int max);
131 extern BOOL PktTransmit (const void *eth, int len);
132 extern DWORD PktRxDropped (void);
133 extern BOOL PktReleaseHandle (WORD handle);
134 extern BOOL PktTerminHandle (WORD handle);
135 extern BOOL PktResetInterface (WORD handle);
136 extern BOOL PktSetReceiverMode(PKT_RX_MODE mode);
137 extern BOOL PktGetReceiverMode(PKT_RX_MODE *mode);
138 extern BOOL PktGetStatistics (WORD handle);
139 extern BOOL PktSessStatistics (WORD handle);
140 extern BOOL PktResetStatistics(WORD handle);
141 extern BOOL PktGetAddress (ETHER *addr);
142 extern BOOL PktSetAddress (const ETHER *addr);
143 extern BOOL PktGetDriverInfo (void);
144 extern BOOL PktGetDriverParam (void);
145 extern void PktQueueBusy (BOOL busy);
146 extern WORD PktBuffersUsed (void);
147  
148 #ifdef __cplusplus
149 }
150 #endif
151  
152 #endif /* __PKTDRVR_H */
153