linux/include/scsi/scsi_bsg_iscsi.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  iSCSI Transport BSG Interface
 *
 *  Copyright (C) 2009   James Smart, Emulex Corporation
 */

#ifndef SCSI_BSG_ISCSI_H
#define SCSI_BSG_ISCSI_H

/*
 * This file intended to be included by both kernel and user space
 */

#include <scsi/scsi.h>

/*
 * iSCSI Transport SGIO v4 BSG Message Support
 */

/* Default BSG request timeout (in seconds) */
#define ISCSI_DEFAULT_BSG_TIMEOUT …


/*
 * Request Message Codes supported by the iSCSI Transport
 */

/* define the class masks for the message codes */
#define ISCSI_BSG_CLS_MASK …
#define ISCSI_BSG_HST_MASK …

/* iscsi host Message Codes */
#define ISCSI_BSG_HST_VENDOR …


/*
 * iSCSI Host Messages
 */

/* ISCSI_BSG_HST_VENDOR : */

/* Request:
 * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
 *   formatting requirements specified in scsi_netlink.h
 */
struct iscsi_bsg_host_vendor { … };

/* Response:
 */
struct iscsi_bsg_host_vendor_reply { … };


/* request (CDB) structure of the sg_io_v4 */
struct iscsi_bsg_request { … } __attribute__((packed));


/* response (request sense data) structure of the sg_io_v4 */
struct iscsi_bsg_reply { … };


#endif /* SCSI_BSG_ISCSI_H */