1997/0415/pc/etherif.h (diff list | history)

pc/etherif.h on 1993/1113
1993/1113		enum {
1996/0607		MaxEther = 24,
1993/1113		Ntypes = 8, }; typedef struct Ether Ether; struct Ether { ISAConf; /* hardware info */
1995/0721		int ctlrno;
1997/0327		int tbdf; /* type+busno+devno+funcno */
1996/0601		int mbps; /* Mbps */
1997/0327		uchar ea[Eaddrlen];
1993/1113		void (*attach)(Ether*); /* filled in by reset routine */
1997/0327		void (*transmit)(Ether*);
1993/1124		void (*interrupt)(Ureg*, void*);
1996/0607		long (*ifstat)(Ether*, void*, long, ulong);
1995/0721		void *ctlr;
1993/1113
1997/0327		Queue* oq;
1993/1113		Netif; };
1997/0327		extern Block* etheriq(Ether*, Block*, int);
1994/0202		extern void addethercard(char*, int(*)(Ether*));
1997/0415		extern ulong ethercrc(uchar*, int);
1993/1116
1993/1113		#define NEXT(x, l) (((x)+1)%(l))
1996/0622		#define PREV(x, l) (((x) == 0) ? (l)-1: (x)-1)
1993/1113		#define HOWMANY(x, y) (((x)+((y)-1))/(y)) #define ROUNDUP(x, y) (HOWMANY((x), (y))*(y))