| 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 | |
| 12 | #ifndef KERNEL_VERSION |
| 13 | #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) |
| 14 | #endif |
| 15 | |
| 16 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) |
| 17 | #define LINUX_2_4 |
| 18 | #endif |
| 19 | |
| 20 | typedef int (*switch_handler)(void *driver, char *buf, int nr); |
| 21 | |
| 22 | typedef struct { |
| 23 | const char *name; |
| 24 | switch_handler read, write; |
| 25 | } switch_config; |
| 26 | |
| 27 | typedef struct { |
| 28 | struct list_head list; |
| 29 | const char *name; |
| 30 | const char *version; |
| 31 | const char *interface; |
| 32 | int cpuport; |
| 33 | int ports; |
| 34 | int vlans; |
| 35 | const switch_config *driver_handlers, *port_handlers, *vlan_handlers; |
| 36 | void *data; |
| 37 | void *priv; |
| 38 | } switch_driver; |
| 39 | |
| 40 | typedef struct { |
| 41 | u32 port, untag, pvid; |
| 42 | } switch_vlan_config; |
| 43 | |
| 44 | |
| 45 | extern int switch_device_registered (char* device); |
| 46 | extern int switch_register_driver(switch_driver *driver); |
| 47 | extern void switch_unregister_driver(char *name); |
| 48 | extern switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf); |
| 49 | extern int switch_parse_media(char *buf); |
| 50 | extern int switch_print_media(char *buf, int media); |
| 51 | |
| 52 | static inline char *strdup(const char *str) |
| 53 | { |
| 54 | char *new = kmalloc(strlen(str) + 1, GFP_KERNEL); |
| 55 | strcpy(new, str); |
| 56 | return new; |
| 57 | } |
| 58 | |
| 59 | |
| 60 | #endif |
| 61 | |
