projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 5fd54ace | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| f0183a33 FB |
2 | /* |
| 3 | * Driver for USB Mass Storage compliant devices | |
| 1da177e4 LT |
4 | * SCSI Connecting Glue Header File |
| 5 | * | |
| 1da177e4 LT |
6 | * Current development and maintenance by: |
| 7 | * (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net) | |
| 8 | * | |
| 9 | * This driver is based on the 'USB Mass Storage Class' document. This | |
| 10 | * describes in detail the protocol used to communicate with such | |
| 11 | * devices. Clearly, the designers had SCSI and ATAPI commands in | |
| 12 | * mind when they created this document. The commands are all very | |
| 13 | * similar to commands in the SCSI-II and ATAPI specifications. | |
| 14 | * | |
| 15 | * It is important to note that in a number of cases this class | |
| 16 | * exhibits class-specific exemptions from the USB specification. | |
| 17 | * Notably the usage of NAK, STALL and ACK differs from the norm, in | |
| 18 | * that they are used to communicate wait, failed and OK on commands. | |
| 19 | * | |
| 20 | * Also, for certain devices, the interrupt endpoint is used to convey | |
| 21 | * status of a command. | |
| 1da177e4 LT |
22 | */ |
| 23 | ||
| 24 | #ifndef _SCSIGLUE_H_ | |
| 25 | #define _SCSIGLUE_H_ | |
| 26 | ||
| 27 | extern void usb_stor_report_device_reset(struct us_data *us); | |
| 4d07ef76 | 28 | extern void usb_stor_report_bus_reset(struct us_data *us); |
| aa519be3 AM |
29 | extern void usb_stor_host_template_init(struct scsi_host_template *sht, |
| 30 | const char *name, struct module *owner); | |
| 1da177e4 LT |
31 | |
| 32 | extern unsigned char usb_stor_sense_invalidCDB[18]; | |
| 1da177e4 LT |
33 | |
| 34 | #endif |