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netif.h revision 1.5.114.1 
      1  1.5.114.1     skrll /*	$NetBSD: netif.h,v 1.5.114.1 2009/01/19 13:19:57 skrll Exp $	*/
      2        1.1    brezak 
      3        1.1    brezak #ifndef __SYS_LIBNETBOOT_NETIF_H
      4        1.1    brezak #define __SYS_LIBNETBOOT_NETIF_H
      5        1.5  drochner 
      6        1.1    brezak #include "iodesc.h"
      7        1.1    brezak 
      8        1.5  drochner struct netif; /* forward */
      9        1.1    brezak 
     10        1.1    brezak struct netif_driver {
     11        1.1    brezak 	char	*netif_bname;
     12  1.5.114.1     skrll 	int	(*netif_match)(struct netif *, void *);
     13  1.5.114.1     skrll 	int	(*netif_probe)(struct netif *, void *);
     14  1.5.114.1     skrll 	void	(*netif_init)(struct iodesc *, void *);
     15  1.5.114.1     skrll 	int	(*netif_get)(struct iodesc *, void *, size_t, saseconds_t);
     16  1.5.114.1     skrll 	int	(*netif_put)(struct iodesc *, void *, size_t);
     17  1.5.114.1     skrll 	void	(*netif_end)(struct netif *);
     18        1.1    brezak 	struct	netif_dif *netif_ifs;
     19        1.1    brezak 	int	netif_nifs;
     20        1.1    brezak };
     21        1.1    brezak 
     22        1.1    brezak struct netif_dif {
     23        1.1    brezak 	int		dif_unit;
     24        1.1    brezak 	int		dif_nsel;
     25        1.1    brezak 	struct netif_stats *dif_stats;
     26        1.1    brezak 	void		*dif_private;
     27        1.1    brezak 	/* the following fields are used internally by the netif layer */
     28        1.1    brezak 	u_long		dif_used;
     29        1.1    brezak };
     30        1.1    brezak 
     31        1.1    brezak struct netif_stats {
     32        1.1    brezak 	int	collisions;
     33        1.1    brezak 	int	collision_error;
     34        1.1    brezak 	int	missed;
     35        1.1    brezak 	int	sent;
     36        1.1    brezak 	int	received;
     37        1.1    brezak 	int	deferred;
     38        1.1    brezak 	int	overflow;
     39        1.1    brezak };
     40        1.1    brezak 
     41        1.1    brezak struct netif {
     42        1.1    brezak 	struct netif_driver	*nif_driver;
     43        1.1    brezak 	int			nif_unit;
     44        1.1    brezak 	int			nif_sel;
     45        1.3        pk 	void			*nif_devdata;
     46        1.1    brezak };
     47        1.1    brezak 
     48        1.1    brezak extern struct netif_driver	*netif_drivers[];	/* machdep */
     49        1.1    brezak extern int			n_netif_drivers;
     50        1.1    brezak 
     51        1.1    brezak extern int			netif_debug;
     52        1.1    brezak 
     53  1.5.114.1     skrll void		netif_init(void);
     54  1.5.114.1     skrll struct netif	*netif_select(void *);
     55  1.5.114.1     skrll int		netif_probe(struct netif *, void *);
     56  1.5.114.1     skrll void		netif_attach(struct netif *, struct iodesc *, void *);
     57  1.5.114.1     skrll void		netif_detach(struct netif *);
     58        1.1    brezak 
     59  1.5.114.1     skrll int		netif_open(void *);
     60  1.5.114.1     skrll int		netif_close(int);
     61        1.1    brezak 
     62        1.1    brezak #endif /* __SYS_LIBNETBOOT_NETIF_H */
     63