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