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154 lines
5.2 KiB
154 lines
5.2 KiB
#ifndef __PKTDRVR_H
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#define __PKTDRVR_H
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#define PUBLIC
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#define LOCAL static
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#define RX_BUF_SIZE ETH_MTU /* buffer size variables. NB !! */
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#define TX_BUF_SIZE ETH_MTU /* must be same as in pkt_rx*.* */
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#ifdef __HIGHC__
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#pragma Off(Align_members)
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#else
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#pragma pack(1)
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#endif
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typedef enum { /* Packet-driver classes */
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PD_ETHER = 1,
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PD_PRONET10 = 2,
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PD_IEEE8025 = 3,
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PD_OMNINET = 4,
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PD_APPLETALK = 5,
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PD_SLIP = 6,
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PD_STARTLAN = 7,
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PD_ARCNET = 8,
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PD_AX25 = 9,
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PD_KISS = 10,
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PD_IEEE8023_2 = 11,
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PD_FDDI8022 = 12,
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PD_X25 = 13,
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PD_LANstar = 14,
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PD_PPP = 18
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} PKT_CLASS;
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typedef enum { /* Packet-driver receive modes */
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PDRX_OFF = 1, /* turn off receiver */
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PDRX_DIRECT, /* receive only to this interface */
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PDRX_BROADCAST, /* DIRECT + broadcast packets */
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PDRX_MULTICAST1, /* BROADCAST + limited multicast */
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PDRX_MULTICAST2, /* BROADCAST + all multicast */
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PDRX_ALL_PACKETS, /* receive all packets on network */
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} PKT_RX_MODE;
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typedef struct {
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char type[8];
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char len;
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} PKT_FRAME;
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typedef struct {
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BYTE class; /* = 1 for DEC/Interl/Xerox Ethernet */
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BYTE number; /* = 0 for single LAN adapter */
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WORD type; /* = 13 for 3C523 */
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BYTE funcs; /* Basic/Extended/HiPerf functions */
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WORD intr; /* user interrupt vector number */
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WORD handle; /* Handle associated with session */
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BYTE name [15]; /* Name of adapter interface,ie.3C523*/
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BOOL quiet; /* (don't) print errors to stdout */
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const char *error; /* address of error string */
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BYTE majVer; /* Major driver implementation ver. */
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BYTE minVer; /* Minor driver implementation ver. */
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BYTE dummyLen; /* length of following data */
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WORD MAClength; /* HiPerformance data, N/A */
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WORD MTU; /* HiPerformance data, N/A */
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WORD multicast; /* HiPerformance data, N/A */
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WORD rcvrBuffers; /* valid for */
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WORD UMTbufs; /* High Performance drivers only */
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WORD postEOIintr; /* Usage ?? */
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} PKT_INFO;
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#define PKT_PARAM_SIZE 14 /* members majVer - postEOIintr */
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typedef struct {
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DWORD inPackets; /* # of packets received */
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DWORD outPackets; /* # of packets transmitted */
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DWORD inBytes; /* # of bytes received */
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DWORD outBytes; /* # of bytes transmitted */
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DWORD inErrors; /* # of reception errors */
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DWORD outErrors; /* # of transmission errors */
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DWORD lost; /* # of packets lost (RX) */
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} PKT_STAT;
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typedef struct {
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ETHER destin;
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ETHER source;
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WORD proto;
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BYTE data [TX_BUF_SIZE];
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} TX_ELEMENT;
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typedef struct {
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WORD firstCount; /* # of bytes on 1st */
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WORD secondCount; /* and 2nd upcall */
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WORD handle; /* instance that upcalled */
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ETHER destin; /* E-net destination address */
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ETHER source; /* E-net source address */
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WORD proto; /* protocol number */
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BYTE data [RX_BUF_SIZE];
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} RX_ELEMENT;
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#ifdef __HIGHC__
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#pragma pop(Align_members)
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#else
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#pragma pack()
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#endif
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/*
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* Prototypes for publics
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern PKT_STAT pktStat; /* statistics for packets */
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extern PKT_INFO pktInfo; /* packet-driver information */
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extern PKT_RX_MODE receiveMode;
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extern ETHER myAddress, ethBroadcast;
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extern BOOL PktInitDriver (PKT_RX_MODE mode);
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extern BOOL PktExitDriver (void);
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extern const char *PktGetErrorStr (int errNum);
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extern const char *PktGetClassName (WORD class);
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extern const char *PktRXmodeStr (PKT_RX_MODE mode);
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extern BOOL PktSearchDriver (void);
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extern int PktReceive (BYTE *buf, int max);
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extern BOOL PktTransmit (const void *eth, int len);
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extern DWORD PktRxDropped (void);
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extern BOOL PktReleaseHandle (WORD handle);
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extern BOOL PktTerminHandle (WORD handle);
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extern BOOL PktResetInterface (WORD handle);
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extern BOOL PktSetReceiverMode(PKT_RX_MODE mode);
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extern BOOL PktGetReceiverMode(PKT_RX_MODE *mode);
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extern BOOL PktGetStatistics (WORD handle);
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extern BOOL PktSessStatistics (WORD handle);
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extern BOOL PktResetStatistics(WORD handle);
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extern BOOL PktGetAddress (ETHER *addr);
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extern BOOL PktSetAddress (const ETHER *addr);
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extern BOOL PktGetDriverInfo (void);
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extern BOOL PktGetDriverParam (void);
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extern void PktQueueBusy (BOOL busy);
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extern WORD PktBuffersUsed (void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __PKTDRVR_H */
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