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/*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifndef _USBIP_COMMON_H
#define _USBIP_COMMON_H
#include <unistd.h>
#include <stdint.h>
#include <syslog.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <strings.h>
#include <sysfs/libsysfs.h>
#include <netdb.h>
#include <sys/socket.h>
#ifndef USBIDS_FILE
#define USBIDS_FILE "/usr/share/hwdata/usb.ids"
#endif
#ifndef VHCI_STATE_PATH
#define VHCI_STATE_PATH "/var/run/vhci_hcd"
#endif
//#include <linux/usb_ch9.h>
enum usb_device_speed {
USB_SPEED_UNKNOWN = 0, /* enumerating */
USB_SPEED_LOW, USB_SPEED_FULL, /* usb 1.1 */
USB_SPEED_HIGH, /* usb 2.0 */
USB_SPEED_VARIABLE /* wireless (usb 2.5) */
};
/* FIXME: how to sync with drivers/usbip_common.h ? */
enum usbip_device_status{
/* sdev is available. */
SDEV_ST_AVAILABLE = 0x01,
/* sdev is now used. */
SDEV_ST_USED,
/* sdev is unusable because of a fatal error. */
SDEV_ST_ERROR,
/* vdev does not connect a remote device. */
VDEV_ST_NULL,
/* vdev is used, but the USB address is not assigned yet */
VDEV_ST_NOTASSIGNED,
VDEV_ST_USED,
VDEV_ST_ERROR
};
extern int usbip_use_syslog;
extern int usbip_use_stderr;
extern int usbip_use_debug ;
#define err(fmt, args...) do { \
if (usbip_use_syslog) { \
syslog(LOG_ERR, "usbip err: %13s:%4d (%-12s) " fmt "\n", \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, "usbip err: %13s:%4d (%-12s) " fmt "\n", \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
} while (0)
#define notice(fmt, args...) do { \
if (usbip_use_syslog) { \
syslog(LOG_DEBUG, "usbip: " fmt, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, "usbip: " fmt "\n", ##args); \
} \
} while (0)
#define info(fmt, args...) do { \
if (usbip_use_syslog) { \
syslog(LOG_DEBUG, fmt, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, fmt "\n", ##args); \
} \
} while (0)
#define dbg(fmt, args...) do { \
if (usbip_use_debug) { \
if (usbip_use_syslog) { \
syslog(LOG_DEBUG, "usbip dbg: %13s:%4d (%-12s) " fmt, \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, "usbip dbg: %13s:%4d (%-12s) " fmt "\n", \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
} \
} while (0)
#define BUG() do { err("sorry, it's a bug"); abort(); } while (0)
struct usb_interface {
uint8_t bInterfaceClass;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t padding; /* alignment */
} __attribute__((packed));
struct usb_device {
char path[SYSFS_PATH_MAX];
char busid[SYSFS_BUS_ID_SIZE];
uint32_t busnum;
uint32_t devnum;
uint32_t speed;
uint16_t idVendor;
uint16_t idProduct;
uint16_t bcdDevice;
uint8_t bDeviceClass;
uint8_t bDeviceSubClass;
uint8_t bDeviceProtocol;
uint8_t bConfigurationValue;
uint8_t bNumConfigurations;
uint8_t bNumInterfaces;
} __attribute__((packed));
#define to_string(s) #s
void dump_usb_interface(struct usb_interface *);
void dump_usb_device(struct usb_device *);
int read_usb_device(struct sysfs_device *sdev, struct usb_device *udev);
int read_attr_value(struct sysfs_device *dev, const char *name, const char *format);
int read_usb_interface(struct usb_device *udev, int i, struct usb_interface *uinf);
const char *usbip_speed_string(int num);
const char *usbip_status_string(int32_t status);
int usbip_names_init(char *);
void usbip_names_free(void);
void usbip_names_get_product(char *buff, size_t size, uint16_t vendor, uint16_t product);
void usbip_names_get_class(char *buff, size_t size, uint8_t class, uint8_t subclass, uint8_t protocol);
#endif
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