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enum {
MaxEther = 4,
Ntypes = 8,
};
typedef struct Ether Ether;
struct Ether {
RWlock; /* TO DO */
ISAConf; /* hardware info */
int ctlrno;
int tbdf; /* type+busno+devno+funcno */
int minmtu;
int maxmtu;
uchar ea[Eaddrlen];
int encry;
void (*attach)(Ether*); /* filled in by reset routine */
void (*closed)(Ether*);
void (*detach)(Ether*);
void (*transmit)(Ether*);
void (*interrupt)(Ureg*, void*);
long (*ifstat)(Ether*, void*, long, ulong);
long (*ctl)(Ether*, void*, long); /* custom ctl messages */
void (*power)(Ether*, int); /* power on/off */
void (*shutdown)(Ether*); /* shutdown hardware before reboot */
void *ctlr;
int pcmslot; /* PCMCIA */
int fullduplex; /* non-zero if full duplex */
Queue* oq;
Netif;
};
extern Block* etheriq(Ether*, Block*, int);
extern void addethercard(char*, int(*)(Ether*));
extern int archether(int, Ether*);
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