1*f80ad8b4SAndroid Build Coastguard Worker /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*f80ad8b4SAndroid Build Coastguard Worker /* 3*f80ad8b4SAndroid Build Coastguard Worker * usbip.h 4*f80ad8b4SAndroid Build Coastguard Worker * 5*f80ad8b4SAndroid Build Coastguard Worker * USBIP uapi defines and function prototypes etc. 6*f80ad8b4SAndroid Build Coastguard Worker */ 7*f80ad8b4SAndroid Build Coastguard Worker 8*f80ad8b4SAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_USBIP_H 9*f80ad8b4SAndroid Build Coastguard Worker #define _UAPI_LINUX_USBIP_H 10*f80ad8b4SAndroid Build Coastguard Worker 11*f80ad8b4SAndroid Build Coastguard Worker /* usbip device status - exported in usbip device sysfs status */ 12*f80ad8b4SAndroid Build Coastguard Worker enum usbip_device_status { 13*f80ad8b4SAndroid Build Coastguard Worker /* sdev is available. */ 14*f80ad8b4SAndroid Build Coastguard Worker SDEV_ST_AVAILABLE = 0x01, 15*f80ad8b4SAndroid Build Coastguard Worker /* sdev is now used. */ 16*f80ad8b4SAndroid Build Coastguard Worker SDEV_ST_USED, 17*f80ad8b4SAndroid Build Coastguard Worker /* sdev is unusable because of a fatal error. */ 18*f80ad8b4SAndroid Build Coastguard Worker SDEV_ST_ERROR, 19*f80ad8b4SAndroid Build Coastguard Worker 20*f80ad8b4SAndroid Build Coastguard Worker /* vdev does not connect a remote device. */ 21*f80ad8b4SAndroid Build Coastguard Worker VDEV_ST_NULL, 22*f80ad8b4SAndroid Build Coastguard Worker /* vdev is used, but the USB address is not assigned yet */ 23*f80ad8b4SAndroid Build Coastguard Worker VDEV_ST_NOTASSIGNED, 24*f80ad8b4SAndroid Build Coastguard Worker VDEV_ST_USED, 25*f80ad8b4SAndroid Build Coastguard Worker VDEV_ST_ERROR 26*f80ad8b4SAndroid Build Coastguard Worker }; 27*f80ad8b4SAndroid Build Coastguard Worker 28*f80ad8b4SAndroid Build Coastguard Worker /* USB URB Transfer flags: 29*f80ad8b4SAndroid Build Coastguard Worker * 30*f80ad8b4SAndroid Build Coastguard Worker * USBIP server and client (vchi) pack URBs in TCP packets. The following 31*f80ad8b4SAndroid Build Coastguard Worker * are the transfer type defines used in USBIP protocol. 32*f80ad8b4SAndroid Build Coastguard Worker */ 33*f80ad8b4SAndroid Build Coastguard Worker 34*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_SHORT_NOT_OK 0x0001 35*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_ISO_ASAP 0x0002 36*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_NO_TRANSFER_DMA_MAP 0x0004 37*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_ZERO_PACKET 0x0040 38*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_NO_INTERRUPT 0x0080 39*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_FREE_BUFFER 0x0100 40*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DIR_IN 0x0200 41*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DIR_OUT 0 42*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DIR_MASK USBIP_URB_DIR_IN 43*f80ad8b4SAndroid Build Coastguard Worker 44*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DMA_MAP_SINGLE 0x00010000 45*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DMA_MAP_PAGE 0x00020000 46*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DMA_MAP_SG 0x00040000 47*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_MAP_LOCAL 0x00080000 48*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_SETUP_MAP_SINGLE 0x00100000 49*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_SETUP_MAP_LOCAL 0x00200000 50*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_DMA_SG_COMBINED 0x00400000 51*f80ad8b4SAndroid Build Coastguard Worker #define USBIP_URB_ALIGNED_TEMP_BUFFER 0x00800000 52*f80ad8b4SAndroid Build Coastguard Worker 53*f80ad8b4SAndroid Build Coastguard Worker #endif /* _UAPI_LINUX_USBIP_H */ 54