| JP Abgrall | 511eca3 | 2014-02-12 13:46:45 -0800 | [diff] [blame] | 1 | #ifndef __PKTDRVR_H
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| 2 | #define __PKTDRVR_H
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| 3 |
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| 4 | #define PUBLIC
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| 5 | #define LOCAL static
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| 6 |
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| 7 | #define RX_BUF_SIZE ETH_MTU /* buffer size variables. NB !! */
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| 8 | #define TX_BUF_SIZE ETH_MTU /* must be same as in pkt_rx*.* */
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| 9 |
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| 10 | #ifdef __HIGHC__
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| 11 | #pragma Off(Align_members)
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| 12 | #else
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| 13 | #pragma pack(1)
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| 14 | #endif
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| 15 |
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| 16 | typedef enum { /* Packet-driver classes */
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| 17 | PD_ETHER = 1,
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| 18 | PD_PRONET10 = 2,
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| 19 | PD_IEEE8025 = 3,
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| 20 | PD_OMNINET = 4,
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| 21 | PD_APPLETALK = 5,
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| 22 | PD_SLIP = 6,
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| 23 | PD_STARTLAN = 7,
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| 24 | PD_ARCNET = 8,
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| 25 | PD_AX25 = 9,
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| 26 | PD_KISS = 10,
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| 27 | PD_IEEE8023_2 = 11,
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| 28 | PD_FDDI8022 = 12,
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| 29 | PD_X25 = 13,
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| 30 | PD_LANstar = 14,
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| 31 | PD_PPP = 18
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| 32 | } PKT_CLASS;
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| 33 |
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| 34 | typedef enum { /* Packet-driver receive modes */
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| 35 | PDRX_OFF = 1, /* turn off receiver */
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| 36 | PDRX_DIRECT, /* receive only to this interface */
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| 37 | PDRX_BROADCAST, /* DIRECT + broadcast packets */
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| 38 | PDRX_MULTICAST1, /* BROADCAST + limited multicast */
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| 39 | PDRX_MULTICAST2, /* BROADCAST + all multicast */
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| 40 | PDRX_ALL_PACKETS, /* receive all packets on network */
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| 41 | } PKT_RX_MODE;
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| 42 |
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| 43 | typedef struct {
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| 44 | char type[8];
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| 45 | char len;
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| 46 | } PKT_FRAME;
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| 47 |
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| 48 |
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| 49 | typedef struct {
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| 50 | BYTE class; /* = 1 for DEC/Interl/Xerox Ethernet */
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| 51 | BYTE number; /* = 0 for single LAN adapter */
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| 52 | WORD type; /* = 13 for 3C523 */
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| 53 | BYTE funcs; /* Basic/Extended/HiPerf functions */
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| 54 | WORD intr; /* user interrupt vector number */
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| 55 | WORD handle; /* Handle associated with session */
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| 56 | BYTE name [15]; /* Name of adapter interface,ie.3C523*/
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| 57 | BOOL quiet; /* (don't) print errors to stdout */
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| 58 | const char *error; /* address of error string */
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| 59 | BYTE majVer; /* Major driver implementation ver. */
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| 60 | BYTE minVer; /* Minor driver implementation ver. */
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| 61 | BYTE dummyLen; /* length of following data */
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| 62 | WORD MAClength; /* HiPerformance data, N/A */
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| 63 | WORD MTU; /* HiPerformance data, N/A */
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| 64 | WORD multicast; /* HiPerformance data, N/A */
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| 65 | WORD rcvrBuffers; /* valid for */
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| 66 | WORD UMTbufs; /* High Performance drivers only */
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| 67 | WORD postEOIintr; /* Usage ?? */
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| 68 | } PKT_INFO;
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| 69 |
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| 70 | #define PKT_PARAM_SIZE 14 /* members majVer - postEOIintr */
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| 71 |
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| 72 |
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| 73 | typedef struct {
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| 74 | DWORD inPackets; /* # of packets received */
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| 75 | DWORD outPackets; /* # of packets transmitted */
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| 76 | DWORD inBytes; /* # of bytes received */
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| 77 | DWORD outBytes; /* # of bytes transmitted */
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| 78 | DWORD inErrors; /* # of reception errors */
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| 79 | DWORD outErrors; /* # of transmission errors */
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| 80 | DWORD lost; /* # of packets lost (RX) */
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| 81 | } PKT_STAT;
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| 82 |
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| 83 |
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| 84 | typedef struct {
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| 85 | ETHER destin;
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| 86 | ETHER source;
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| 87 | WORD proto;
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| 88 | BYTE data [TX_BUF_SIZE];
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| 89 | } TX_ELEMENT;
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| 90 |
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| 91 | typedef struct {
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| 92 | WORD firstCount; /* # of bytes on 1st */
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| 93 | WORD secondCount; /* and 2nd upcall */
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| 94 | WORD handle; /* instance that upcalled */
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| 95 | ETHER destin; /* E-net destination address */
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| 96 | ETHER source; /* E-net source address */
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| 97 | WORD proto; /* protocol number */
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| 98 | BYTE data [RX_BUF_SIZE];
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| 99 | } RX_ELEMENT;
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| 100 |
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| 101 |
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| 102 | #ifdef __HIGHC__
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| 103 | #pragma pop(Align_members)
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| 104 | #else
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| 105 | #pragma pack()
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| 106 | #endif
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| 107 |
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| 108 |
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| 109 | /*
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| 110 | * Prototypes for publics
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| 111 | */
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| 112 |
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| 113 | #ifdef __cplusplus
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| 114 | extern "C" {
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| 115 | #endif
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| 116 |
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| 117 | extern PKT_STAT pktStat; /* statistics for packets */
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| 118 | extern PKT_INFO pktInfo; /* packet-driver information */
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| 119 |
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| 120 | extern PKT_RX_MODE receiveMode;
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| 121 | extern ETHER myAddress, ethBroadcast;
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| 122 |
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| 123 | extern BOOL PktInitDriver (PKT_RX_MODE mode);
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| 124 | extern BOOL PktExitDriver (void);
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| 125 |
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| 126 | extern const char *PktGetErrorStr (int errNum);
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| 127 | extern const char *PktGetClassName (WORD class);
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| 128 | extern const char *PktRXmodeStr (PKT_RX_MODE mode);
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| 129 | extern BOOL PktSearchDriver (void);
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| 130 | extern int PktReceive (BYTE *buf, int max);
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| 131 | extern BOOL PktTransmit (const void *eth, int len);
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| 132 | extern DWORD PktRxDropped (void);
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| 133 | extern BOOL PktReleaseHandle (WORD handle);
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| 134 | extern BOOL PktTerminHandle (WORD handle);
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| 135 | extern BOOL PktResetInterface (WORD handle);
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| 136 | extern BOOL PktSetReceiverMode(PKT_RX_MODE mode);
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| 137 | extern BOOL PktGetReceiverMode(PKT_RX_MODE *mode);
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| 138 | extern BOOL PktGetStatistics (WORD handle);
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| 139 | extern BOOL PktSessStatistics (WORD handle);
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| 140 | extern BOOL PktResetStatistics(WORD handle);
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| 141 | extern BOOL PktGetAddress (ETHER *addr);
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| 142 | extern BOOL PktSetAddress (const ETHER *addr);
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| 143 | extern BOOL PktGetDriverInfo (void);
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| 144 | extern BOOL PktGetDriverParam (void);
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| 145 | extern void PktQueueBusy (BOOL busy);
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| 146 | extern WORD PktBuffersUsed (void);
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| 147 |
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| 148 | #ifdef __cplusplus
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| 149 | }
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| 150 | #endif
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| 151 |
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| 152 | #endif /* __PKTDRVR_H */
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| 153 |
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