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 /* kernel module names */
29 #define USBIP_CORE_MOD_NAME "usbip-core"
30 #define USBIP_HOST_DRV_NAME "usbip-host"
31 #define USBIP_VHCI_DRV_NAME "vhci_hcd"
34 #define SYSFS_MNT_PATH "/sys"
35 #define SYSFS_BUS_NAME "bus"
36 #define SYSFS_BUS_TYPE "usb"
37 #define SYSFS_DRIVERS_NAME "drivers"
39 #define SYSFS_PATH_MAX 256
40 #define SYSFS_BUS_ID_SIZE 32
42 extern int usbip_use_syslog;
43 extern int usbip_use_stderr;
44 extern int usbip_use_debug ;
46 #define PROGNAME "usbip"
48 #define pr_fmt(fmt) "%s: %s: " fmt "\n", PROGNAME
49 #define dbg_fmt(fmt) pr_fmt("%s:%d:[%s] " fmt), "debug", \
50 __FILE__, __LINE__, __func__
52 #define err(fmt, args...) \
54 if (usbip_use_syslog) { \
55 syslog(LOG_ERR, pr_fmt(fmt), "error", ##args); \
57 if (usbip_use_stderr) { \
58 fprintf(stderr, pr_fmt(fmt), "error", ##args); \
62 #define info(fmt, args...) \
64 if (usbip_use_syslog) { \
65 syslog(LOG_INFO, pr_fmt(fmt), "info", ##args); \
67 if (usbip_use_stderr) { \
68 fprintf(stderr, pr_fmt(fmt), "info", ##args); \
72 #define dbg(fmt, args...) \
74 if (usbip_use_debug) { \
75 if (usbip_use_syslog) { \
76 syslog(LOG_DEBUG, dbg_fmt(fmt), ##args); \
78 if (usbip_use_stderr) { \
79 fprintf(stderr, dbg_fmt(fmt), ##args); \
86 err("sorry, it's a bug!"); \
90 struct usbip_usb_interface {
91 uint8_t bInterfaceClass;
92 uint8_t bInterfaceSubClass;
93 uint8_t bInterfaceProtocol;
94 uint8_t padding; /* alignment */
95 } __attribute__((packed));
97 struct usbip_usb_device {
98 char path[SYSFS_PATH_MAX];
99 char busid[SYSFS_BUS_ID_SIZE];
109 uint8_t bDeviceClass;
110 uint8_t bDeviceSubClass;
111 uint8_t bDeviceProtocol;
112 uint8_t bConfigurationValue;
113 uint8_t bNumConfigurations;
114 uint8_t bNumInterfaces;
115 } __attribute__((packed));
117 #define to_string(s) #s
119 void dump_usb_interface(struct usbip_usb_interface *);
120 void dump_usb_device(struct usbip_usb_device *);
121 int read_usb_device(struct udev_device *sdev, struct usbip_usb_device *udev);
122 int read_attr_value(struct udev_device *dev, const char *name,
124 int read_usb_interface(struct usbip_usb_device *udev, int i,
125 struct usbip_usb_interface *uinf);
127 const char *usbip_speed_string(int num);
128 const char *usbip_status_string(int32_t status);
130 int usbip_names_init(char *);
131 void usbip_names_free(void);
132 void usbip_names_get_product(char *buff, size_t size, uint16_t vendor,
134 void usbip_names_get_class(char *buff, size_t size, uint8_t class,
135 uint8_t subclass, uint8_t protocol);
137 #endif /* __USBIP_COMMON_H */