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#ifndef __SWITCH_CORE_H
#define __SWITCH_CORE_H
#include <linux/version.h>
#include <linux/list.h>
#define SWITCH_MAX_BUFSZ 4096
#define SWITCH_MEDIA_AUTO 1
#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 {
const char *name;
switch_handler read, write;
} switch_config;
typedef struct {
struct list_head list;
const char *name;
const char *version;
const char *interface;
int cpuport;
int ports;
int vlans;
const switch_config *driver_handlers, *port_handlers, *vlan_handlers;
void *data;
void *priv;
} switch_driver;
typedef struct {
u32 port, untag, pvid;
} switch_vlan_config;
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);
extern int switch_parse_media(char *buf);
extern int switch_print_media(char *buf, int media);
static inline char *strdup(const char *str)
{
char *new = kmalloc(strlen(str) + 1, GFP_KERNEL);
strcpy(new, str);
return new;
}
#endif
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