mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-03 10:29:15 +00:00
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/* $NetBSD: netif.h,v 1.4 1995/09/14 23:45:30 pk Exp $ */
|
|
|
|
#ifndef __SYS_LIBNETBOOT_NETIF_H
|
|
#define __SYS_LIBNETBOOT_NETIF_H
|
|
#include "iodesc.h"
|
|
|
|
#define NENTS(x) sizeof(x)/sizeof(x[0])
|
|
|
|
struct netif_driver {
|
|
char *netif_bname;
|
|
int (*netif_match)(struct netif *, void *);
|
|
int (*netif_probe)(struct netif *, void *);
|
|
void (*netif_init)(struct iodesc *, void *);
|
|
int (*netif_get)(struct iodesc *, void *, size_t, time_t);
|
|
int (*netif_put)(struct iodesc *, void *, size_t);
|
|
void (*netif_end)(struct netif *);
|
|
struct netif_dif *netif_ifs;
|
|
int netif_nifs;
|
|
};
|
|
|
|
struct netif_dif {
|
|
int dif_unit;
|
|
int dif_nsel;
|
|
struct netif_stats *dif_stats;
|
|
void *dif_private;
|
|
/* the following fields are used internally by the netif layer */
|
|
u_long dif_used;
|
|
};
|
|
|
|
struct netif_stats {
|
|
int collisions;
|
|
int collision_error;
|
|
int missed;
|
|
int sent;
|
|
int received;
|
|
int deferred;
|
|
int overflow;
|
|
};
|
|
|
|
struct netif {
|
|
struct netif_driver *nif_driver;
|
|
int nif_unit;
|
|
int nif_sel;
|
|
void *nif_devdata;
|
|
};
|
|
|
|
extern struct netif_driver *netif_drivers[]; /* machdep */
|
|
extern int n_netif_drivers;
|
|
|
|
extern int netif_debug;
|
|
|
|
void netif_init(void);
|
|
struct netif *netif_select(void *);
|
|
int netif_probe(struct netif *, void *);
|
|
void netif_attach(struct netif *, struct iodesc *, void *);
|
|
void netif_detach(struct netif *);
|
|
ssize_t netif_get(struct iodesc *, void *, size_t, time_t);
|
|
ssize_t netif_put(struct iodesc *, void *, size_t);
|
|
|
|
int netif_open(void *);
|
|
int netif_close(int);
|
|
|
|
struct iodesc *socktodesc(int);
|
|
|
|
#endif /* __SYS_LIBNETBOOT_NETIF_H */
|