package/kernel/switch/src/switch-core.h

   1 #ifndef __SWITCH_CORE_H
   2 #define __SWITCH_CORE_H
   3
   4 #include <linux/version.h>
   5 #include <linux/list.h>
   6 #define SWITCH_MAX_BUFSZ        4096
   7 #define SWITCH_NAME_BUFSZ       16
   8
   9 #define SWITCH_MEDIA_AUTO       1
  10 #define SWITCH_MEDIA_100        2
  11 #define SWITCH_MEDIA_FD         4
  12 #define SWITCH_MEDIA_1000       8
  13
  14 typedef int (*switch_handler)(void *driver, char *buf, int nr);
  15
  16 typedef struct {
  17         const char *name;
  18         switch_handler read, write;
  19 } switch_config;
  20
  21 typedef struct {
  22         struct list_head list;
  23         const char *name;
  24         const char *version;
  25         const char *interface;
  26         int cpuport;
  27         int ports;
  28         int vlans;
  29         const switch_config *driver_handlers, *port_handlers, *vlan_handlers;
  30         void *data;
  31         void *priv;
  32         char dev_name[SWITCH_NAME_BUFSZ];
  33 } switch_driver;
  34
  35 typedef struct {
  36         u32 port, untag, pvid;
  37 } switch_vlan_config;
  38
  39
  40 extern int switch_device_registered (char* device);
  41 extern int switch_register_driver(switch_driver *driver);
  42 extern void switch_unregister_driver(char *name);
  43 extern switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf);
  44 extern int switch_parse_media(char *buf);
  45 extern int switch_print_media(char *buf, int media);
  46
  47 static inline char *strdup(const char *str)
  48 {
  49         char *new = kmalloc(strlen(str) + 1, GFP_KERNEL);
  50         strcpy(new, str);
  51         return new;
  52 }
  53
  54
  55 #endif