#ifndef CNET_H #define CNET_H /* *---------------------------------------------------------------------------- * Includes for cnet.device *---------------------------------------------------------------------------- * By Harry Sintonen (sintonen@iki.fi) * Original code by Bruce Abbott (bhabbott@inhb.co.nz) * * * History * * 13-12-2000 - Rewrote in c. * 5-1-2001 - Added MorphOS support. * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "sana2/sana2.h" #include "sana2/sana2specialstats.h" #include "pcmcia.h" #include "ds8390.h" /* size of our packet buffer */ #define PKTBUF_SIZE (1536 + 16) /* ethernet address bytesize */ #define ETHER_ADDR_SIZE 6 /* NSD stuff */ #define MY_NSDEVTYPE_SANA2 7 #ifndef __MORPHOS__ struct my_NSDeviceQueryResult { ULONG DevQueryFormat; /* this is type 0 */ ULONG SizeAvailable; /* bytes available */ UWORD DeviceType; /* what the device does */ UWORD DeviceSubType; /* depends on the main type */ const UWORD *SupportedCommands; /* 0 terminated list of cmd's */ }; /* structure of an ethernet packet - internal */ struct etherpacket_hdr { UBYTE dest[ETHER_ADDR_SIZE]; /* 0 destination address */ UBYTE src[ETHER_ADDR_SIZE]; /* 6 originator address */ UWORD type; /* 12 packet type */ }; #else struct my_NSDeviceQueryResult { ULONG DevQueryFormat; ULONG SizeAvailable; UWORD DeviceType; UWORD DeviceSubType; const UWORD *SupportedCommands; } __attribute__((packed)); struct etherpacket_hdr { UBYTE dest[ETHER_ADDR_SIZE]; UBYTE src[ETHER_ADDR_SIZE]; UWORD __attribute__((aligned(2))) type; } __attribute__((packed)); #endif /* multicastaddress range record - private */ struct multicastaddressrange { struct MinNode mln; /* 0 list node */ ULONG usecount; /* 8 number of times used */ UBYTE loweraddr[ETHER_ADDR_SIZE]; /* 12 multicast address lower bound */ UBYTE upperaddr[ETHER_ADDR_SIZE]; /* 18 multicast address upper bound */ }; /* buffer management node - private */ struct bufman { struct MinNode mln; APTR dmacopyfrombuf32; APTR copyfrombuf; APTR dmacopytobuf32; APTR copytobuf; APTR packetfilter; struct MinList rxqueue; /* read requests */ }; /* packet statistics node - private */ struct packettypestats { struct MinNode mln; LONG packettype; struct Sana2PacketTypeStats stats; }; struct initstruct { const ULONG libsize; const void *functable; const void *datatable; void (*initfunc)(void); }; /* The device node - private */ struct MyDevice { struct Library dd_library; /* standard */ UWORD dd_flags; /* various flags */ UBYTE dd_dcr; /* copy of nic data config reg */ UBYTE dd_rcr; /* copy of nic rx config reg */ UBYTE dd_imr; /* copy of nic intmask register */ UBYTE dd_align00; /* aligment */ ULONG dd_retries; /* tx collision count */ ULONG dd_badmulticasts; /* bad multicast count */ ULONG dd_overflows; /* nic rx buffer overflow count */ struct ExecBase *dd_SysBase; /* cached execbase */ struct UtilityBase *dd_utilitybase; /* for tags etc */ APTR dd_mempool; /* memory pool for allocations */ BPTR dd_seglist; /* device seglist */ APTR dd_cardres; /* card.resource base */ struct Device *dd_timerbase; /* timer device base */ struct Sana2PacketTypeStats *dd_typestats2048; /* IP protocol stats ptr, or NULL */ struct Sana2PacketTypeStats *dd_typestats2054; /* ARP protocol stats ptr, or NULL */ struct CardMemoryMap *dd_cmm; /* pointer to card.resource memory map */ nic_t *dd_attrmem; /* pointer to card.resource attribute memory */ struct MinList dd_orphanlist; /* orphan requests */ struct MinList dd_writelist; /* write requests */ struct MinList dd_eventlist; /* events */ struct MinList dd_bufmanlist; /* buffer management vectors */ struct MinList dd_tracklist; /* tracking nodes */ struct MinList dd_multicasts; /* multicast filters */ #ifdef __MORPHOS__ struct PPCCardHandle dd_cardhandle; /* credit card handle */ #else struct CardHandle dd_cardhandle; /* credit card handle */ #endif /* __MORPHOS__ */ /* hardware address from ROM */ UBYTE dd_romstationaddress[ETHER_ADDR_SIZE]; /* hardware station addr used */ UBYTE dd_stationaddress[ETHER_ADDR_SIZE]; struct Sana2DeviceStats dd_devicestats; struct Interrupt dd_cardremoved; /* card removed interrupt */ struct Interrupt dd_cardinserted; /* card inserted interrupt */ struct Interrupt dd_cardstatus; /* card status interrupt */ #ifdef __MORPHOS__ struct Interrupt dd_ppccardremoved; /* ppc card removed interrupt */ struct Interrupt dd_ppccardinserted;/* ppc card inserted interrupt */ struct Interrupt dd_ppccardstatus; /* ppc card status interrupt */ #endif /* __MORPHOS__ */ struct Interrupt dd_rxint; /* receive software interrupt */ struct Interrupt dd_txint; /* transmit software interrupt */ struct SignalSemaphore dd_mempoolsema; /* dd_mempool arbitration */ struct SignalSemaphore dd_multicastssema; /* multicast list arbitration */ struct timerequest dd_timereq; /* Timer I/O Request */ UBYTE dd_tuplebuf[48]; /* buffer for init_card CopyTuple() */ UBYTE dd_mcastaddr[8]; /* multicast address filter bitfield */ UBYTE dd_rxbuffer[PKTBUF_SIZE]; /* received packet buffer */ UBYTE dd_txbuffer[PKTBUF_SIZE]; /* transmit packet buffer */ }; /* bit definitions for dd_flags */ #define DDF_CARDHANDLE (1<<0) /* got cardhandle */ #define DDF_NICUP (1<<1) /* controller hardware is initialised */ #define DDF_CONFIGURED (1<<2) /* station address is configured */ #define DDF_ONLINE (1<<3) /* device is online */ #define DDF_OFFLINE (1<<4) /* device was put offline */ #define DDF_TX (1<<5) /* transmit buffer is full */ #define DDF_MINE (1<<6) /* exclusive mode */ #define DDF_PROM (1<<7) /* promiscuous mode */ #endif /* CNET_H */