2 * Copyright (C) 2005-2007 Takahiro Hirofuchi
5 #ifndef __USBIP_COMMON_H
6 #define __USBIP_COMMON_H
17 #include <linux/usb/ch9.h>
18 #include <linux/usbip.h>
21 #define USBIDS_FILE "/usr/share/hwdata/usb.ids"
24 #ifndef VHCI_STATE_PATH
25 #define VHCI_STATE_PATH "/var/run/vhci_hcd"
28 #define VUDC_DEVICE_DESCR_FILE "dev_desc"
30 /* kernel module names */
31 #define USBIP_CORE_MOD_NAME "usbip-core"
32 #define USBIP_HOST_DRV_NAME "usbip-host"
33 #define USBIP_DEVICE_DRV_NAME "usbip-vudc"
34 #define USBIP_VHCI_DRV_NAME "vhci_hcd"
37 #define SYSFS_MNT_PATH "/sys"
38 #define SYSFS_BUS_NAME "bus"
39 #define SYSFS_BUS_TYPE "usb"
40 #define SYSFS_DRIVERS_NAME "drivers"
42 #define SYSFS_PATH_MAX 256
43 #define SYSFS_BUS_ID_SIZE 32
45 extern int usbip_use_syslog;
46 extern int usbip_use_stderr;
47 extern int usbip_use_debug ;
49 #define PROGNAME "usbip"
51 #define pr_fmt(fmt) "%s: %s: " fmt "\n", PROGNAME
52 #define dbg_fmt(fmt) pr_fmt("%s:%d:[%s] " fmt), "debug", \
53 __FILE__, __LINE__, __func__
55 #define err(fmt, args...) \
57 if (usbip_use_syslog) { \
58 syslog(LOG_ERR, pr_fmt(fmt), "error", ##args); \
60 if (usbip_use_stderr) { \
61 fprintf(stderr, pr_fmt(fmt), "error", ##args); \
65 #define info(fmt, args...) \
67 if (usbip_use_syslog) { \
68 syslog(LOG_INFO, pr_fmt(fmt), "info", ##args); \
70 if (usbip_use_stderr) { \
71 fprintf(stderr, pr_fmt(fmt), "info", ##args); \
75 #define dbg(fmt, args...) \
77 if (usbip_use_debug) { \
78 if (usbip_use_syslog) { \
79 syslog(LOG_DEBUG, dbg_fmt(fmt), ##args); \
81 if (usbip_use_stderr) { \
82 fprintf(stderr, dbg_fmt(fmt), ##args); \
89 err("sorry, it's a bug!"); \
93 struct usbip_usb_interface {
94 uint8_t bInterfaceClass;
95 uint8_t bInterfaceSubClass;
96 uint8_t bInterfaceProtocol;
97 uint8_t padding; /* alignment */
98 } __attribute__((packed));
100 struct usbip_usb_device {
101 char path[SYSFS_PATH_MAX];
102 char busid[SYSFS_BUS_ID_SIZE];
112 uint8_t bDeviceClass;
113 uint8_t bDeviceSubClass;
114 uint8_t bDeviceProtocol;
115 uint8_t bConfigurationValue;
116 uint8_t bNumConfigurations;
117 uint8_t bNumInterfaces;
118 } __attribute__((packed));
120 #define to_string(s) #s
122 void dump_usb_interface(struct usbip_usb_interface *);
123 void dump_usb_device(struct usbip_usb_device *);
124 int read_usb_device(struct udev_device *sdev, struct usbip_usb_device *udev);
125 int read_attr_value(struct udev_device *dev, const char *name,
127 int read_usb_interface(struct usbip_usb_device *udev, int i,
128 struct usbip_usb_interface *uinf);
130 const char *usbip_speed_string(int num);
131 const char *usbip_status_string(int32_t status);
133 int usbip_names_init(char *);
134 void usbip_names_free(void);
135 void usbip_names_get_product(char *buff, size_t size, uint16_t vendor,
137 void usbip_names_get_class(char *buff, size_t size, uint8_t class,
138 uint8_t subclass, uint8_t protocol);
140 #endif /* __USBIP_COMMON_H */