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Name	Size	Permission
fc	[ DIR ]	drwxr-xr-x
fc_encode.h	21.03 KB	-rw-r--r--
fc_frame.h	6.29 KB	-rw-r--r--
fcoe_sysfs.h	3.15 KB	-rw-r--r--
iscsi_if.h	25.55 KB	-rw-r--r--
iscsi_proto.h	15.54 KB	-rw-r--r--
iser.h	2.34 KB	-rw-r--r--
libfc.h	30.93 KB	-rw-r--r--
libfcoe.h	13.4 KB	-rw-r--r--
libiscsi.h	13.71 KB	-rw-r--r--
libiscsi_tcp.h	3.8 KB	-rw-r--r--
libsas.h	17.83 KB	-rw-r--r--
sas.h	12.52 KB	-rw-r--r--
sas_ata.h	2.08 KB	-rw-r--r--
scsi.h	8.63 KB	-rw-r--r--
scsi_bsg_iscsi.h	2.16 KB	-rw-r--r--
scsi_cmnd.h	9.16 KB	-rw-r--r--
scsi_common.h	2.27 KB	-rw-r--r--
scsi_dbg.h	2.08 KB	-rw-r--r--
scsi_device.h	20.95 KB	-rw-r--r--
scsi_devinfo.h	3.69 KB	-rw-r--r--
scsi_dh.h	2.51 KB	-rw-r--r--
scsi_driver.h	897 B	-rw-r--r--
scsi_eh.h	1.62 KB	-rw-r--r--
scsi_host.h	26.36 KB	-rw-r--r--
scsi_ioctl.h	1.25 KB	-rw-r--r--
scsi_proto.h	10.7 KB	-rw-r--r--
scsi_request.h	667 B	-rw-r--r--
scsi_tcq.h	961 B	-rw-r--r--
scsi_transport.h	2.55 KB	-rw-r--r--
scsi_transport_fc.h	26.28 KB	-rw-r--r--
scsi_transport_iscsi.h	16.59 KB	-rw-r--r--
scsi_transport_sas.h	6.79 KB	-rw-r--r--
scsi_transport_spi.h	6.53 KB	-rw-r--r--
scsi_transport_srp.h	4.77 KB	-rw-r--r--
scsicam.h	713 B	-rw-r--r--
sg.h	12.13 KB	-rw-r--r--
srp.h	7.06 KB	-rw-r--r--
viosrp.h	5.41 KB	-rw-r--r--

Code Editor : scsi_transport.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* 
 *  Transport specific attributes.
 *
 *  Copyright (c) 2003 Silicon Graphics, Inc.  All rights reserved.
 */
#ifndef SCSI_TRANSPORT_H
#define SCSI_TRANSPORT_H

#include <linux/transport_class.h>
#include <linux/blkdev.h>
#include <linux/bug.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>

struct scsi_transport_template {
	/* the attribute containers */
	struct transport_container host_attrs;
	struct transport_container target_attrs;
	struct transport_container device_attrs;

/*
	 * If set, called from sysfs and legacy procfs rescanning code.
	 */
	int (*user_scan)(struct Scsi_Host *, uint, uint, u64);

/* The size of the specific transport attribute structure (a
	 * space of this size will be left at the end of the
	 * scsi_* structure */
	int	device_size;
	int	device_private_offset;
	int	target_size;
	int	target_private_offset;
	int	host_size;
	/* no private offset for the host; there's an alternative mechanism */

/*
	 * True if the transport wants to use a host-based work-queue
	 */
	unsigned int create_work_queue : 1;

/*
	 * Allows a transport to override the default error handler.
	 */
	void (* eh_strategy_handler)(struct Scsi_Host *);
};

#define transport_class_to_shost(tc) \
	dev_to_shost((tc)->parent)

/* Private area maintenance. The driver requested allocations come
 * directly after the transport class allocations (if any).  The idea
 * is that you *must* call these only once.  The code assumes that the
 * initial values are the ones the transport specific code requires */
static inline void
scsi_transport_reserve_target(struct scsi_transport_template * t, int space)
{
	BUG_ON(t->target_private_offset != 0);
	t->target_private_offset = ALIGN(t->target_size, sizeof(void *));
	t->target_size = t->target_private_offset + space;
}
static inline void
scsi_transport_reserve_device(struct scsi_transport_template * t, int space)
{
	BUG_ON(t->device_private_offset != 0);
	t->device_private_offset = ALIGN(t->device_size, sizeof(void *));
	t->device_size = t->device_private_offset + space;
}
static inline void *
scsi_transport_target_data(struct scsi_target *starget)
{
	struct Scsi_Host *shost = dev_to_shost(&starget->dev);
	return (u8 *)starget->starget_data
		+ shost->transportt->target_private_offset;

}
static inline void *
scsi_transport_device_data(struct scsi_device *sdev)
{
	struct Scsi_Host *shost = sdev->host;
	return (u8 *)sdev->sdev_data
		+ shost->transportt->device_private_offset;
}

void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q);

#endif /* SCSI_TRANSPORT_H */

${this.title}

Code Editor : scsi_transport.h