54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||
|
|
/*
|
||
|
|
* usbip.h
|
||
|
|
*
|
||
|
|
* USBIP uapi defines and function prototypes etc.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _LINUX_USBIP_H
|
||
|
|
#define _LINUX_USBIP_H
|
||
|
|
|
||
|
|
/* usbip device status - exported in usbip device sysfs status */
|
||
|
|
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
|
||
|
|
};
|
||
|
|
|
||
|
|
/* USB URB Transfer flags:
|
||
|
|
*
|
||
|
|
* USBIP server and client (vchi) pack URBs in TCP packets. The following
|
||
|
|
* are the transfer type defines used in USBIP protocol.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define USBIP_URB_SHORT_NOT_OK 0x0001
|
||
|
|
#define USBIP_URB_ISO_ASAP 0x0002
|
||
|
|
#define USBIP_URB_NO_TRANSFER_DMA_MAP 0x0004
|
||
|
|
#define USBIP_URB_ZERO_PACKET 0x0040
|
||
|
|
#define USBIP_URB_NO_INTERRUPT 0x0080
|
||
|
|
#define USBIP_URB_FREE_BUFFER 0x0100
|
||
|
|
#define USBIP_URB_DIR_IN 0x0200
|
||
|
|
#define USBIP_URB_DIR_OUT 0
|
||
|
|
#define USBIP_URB_DIR_MASK USBIP_URB_DIR_IN
|
||
|
|
|
||
|
|
#define USBIP_URB_DMA_MAP_SINGLE 0x00010000
|
||
|
|
#define USBIP_URB_DMA_MAP_PAGE 0x00020000
|
||
|
|
#define USBIP_URB_DMA_MAP_SG 0x00040000
|
||
|
|
#define USBIP_URB_MAP_LOCAL 0x00080000
|
||
|
|
#define USBIP_URB_SETUP_MAP_SINGLE 0x00100000
|
||
|
|
#define USBIP_URB_SETUP_MAP_LOCAL 0x00200000
|
||
|
|
#define USBIP_URB_DMA_SG_COMBINED 0x00400000
|
||
|
|
#define USBIP_URB_ALIGNED_TEMP_BUFFER 0x00800000
|
||
|
|
|
||
|
|
#endif /* _LINUX_USBIP_H */
|