1 #ifndef __SWITCH_CORE_H
2 #define __SWITCH_CORE_H
4 #include <linux/version.h>
5 #include <linux/list.h>
6 #define SWITCH_MAX_BUFSZ 4096
8 #define SWITCH_MEDIA_AUTO 1
9 #define SWITCH_MEDIA_100 2
10 #define SWITCH_MEDIA_FD 4
12 #ifndef KERNEL_VERSION
13 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
16 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
20 typedef int (*switch_handler)(void *driver, char *buf, int nr);
24 switch_handler read, write;
28 struct list_head list;
35 switch_config *driver_handlers, *port_handlers, *vlan_handlers;
41 u32 port, untag, pvid;
45 extern int switch_register_driver(switch_driver *driver);
46 extern void switch_unregister_driver(char *name);
47 extern switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf);
48 extern int switch_parse_media(char *buf);
49 extern int switch_print_media(char *buf, int media);
51 static inline char *strdup(char *str)
53 char *new = kmalloc(strlen(str) + 1, GFP_KERNEL);