/* SPDX-License-Identifier: GPL-2.0+ */ /* * Driver for USB Mass Storage compliant devices * SCSI Connecting Glue Header File * * Current development and maintenance by: * (c) 1999, 2000 Matthew Dharm ([email protected]) * * This driver is based on the 'USB Mass Storage Class' document. This * describes in detail the protocol used to communicate with such * devices. Clearly, the designers had SCSI and ATAPI commands in * mind when they created this document. The commands are all very * similar to commands in the SCSI-II and ATAPI specifications. * * It is important to note that in a number of cases this class * exhibits class-specific exemptions from the USB specification. * Notably the usage of NAK, STALL and ACK differs from the norm, in * that they are used to communicate wait, failed and OK on commands. * * Also, for certain devices, the interrupt endpoint is used to convey * status of a command. */ #ifndef _SCSIGLUE_H_ #define _SCSIGLUE_H_ extern void usb_stor_report_device_reset(struct us_data *us); extern void usb_stor_report_bus_reset(struct us_data *us); extern void usb_stor_host_template_init(struct scsi_host_template *sht, const char *name, struct module *owner); extern unsigned char usb_stor_sense_invalidCDB[18]; #endif
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