#define SWITCH_MEDIA_100 2
#define SWITCH_MEDIA_FD 4
-#ifndef KERNEL_VERSION
-#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#define LINUX_2_4
-#endif
-
typedef int (*switch_handler)(void *driver, char *buf, int nr);
typedef struct {
} switch_vlan_config;
+extern int switch_device_registered (char* device);
extern int switch_register_driver(switch_driver *driver);
extern void switch_unregister_driver(char *name);
extern switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf);