tools/usb/usbip/libsrc/usbip_common.h

Source file repositories/reference/linux-study-clean/tools/usb/usbip/libsrc/usbip_common.h

File Facts

System
Linux kernel
Corpus path
tools/usb/usbip/libsrc/usbip_common.h
Extension
.h
Size
3825 bytes
Lines
153
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

struct usbip_usb_interface {
	uint8_t bInterfaceClass;
	uint8_t bInterfaceSubClass;
	uint8_t bInterfaceProtocol;
	uint8_t padding;	/* alignment */
} __attribute__((packed));

struct usbip_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 usbip_usb_interface *);
void dump_usb_device(struct usbip_usb_device *);
int read_usb_device(struct udev_device *sdev, struct usbip_usb_device *udev);
int read_attr_value(struct udev_device *dev, const char *name,
		    const char *format);
int read_usb_interface(struct usbip_usb_device *udev, int i,
		       struct usbip_usb_interface *uinf);

const char *usbip_speed_string(int num);
const char *usbip_status_string(int32_t status);
const char *usbip_op_common_status_string(int 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 /* __USBIP_COMMON_H */

Annotation

Implementation Notes