/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma D depends_on module genunix
#pragma D depends_on module stmf
/*
* The scsicmd_t structure should be used by providers
* to represent a SCSI command block (cdb).
*/
typedef struct scsicmd {
uint64_t ic_len; /* CDB length */
uint8_t *ic_cdb; /* CDB data */
} scsicmd_t;
/*
* Translator for scsicmd_t, translating from a scsi_task_t
*/
#pragma D binding "1.5" translator
translator scsicmd_t < scsi_task_t *T > {
ic_len = T->task_cdb_length;
ic_cdb = T->task_cdb;
};
/*
* The xferinfo_t structure can be used by providers to
* represent transfer information related to a single
* buffer. The members describing the remote memory
* are only valid if the transport layer is an RDMA-
* capable transport like Infiniband
*/
typedef struct xferinfo {
uintptr_t xfer_laddr; /* local buffer address */
uint32_t xfer_loffset;
uint32_t xfer_lkey; /* access control to local memory */
uintptr_t xfer_raddr; /* remote virtual address */
uint32_t xfer_roffset; /* offset from the remote address */
uint32_t xfer_rkey; /* access control to remote virtual address */
uint32_t xfer_len; /* transfer length */
uint32_t xfer_type; /* Read (0) or Write (1) */
} xferinfo_t;
/*
* the iscsiinfo_t is used to provide identifying information about
* the target and the initiator and also some PDU level information
* such as lun, data length and sequence numbers.
*/
typedef struct iscsiinfo {
string ii_target; /* target iqn */
string ii_initiator; /* initiator iqn */
string ii_isid; /* initiator session identifier */
string ii_tsih; /* target session identifying handle */
string ii_transport; /* transport type ("iser-ib", "sockets") */
uint64_t ii_lun; /* target logical unit number */
uint32_t ii_itt; /* initiator task tag */
uint32_t ii_ttt; /* target transfer tag */
uint32_t ii_cmdsn; /* command sequence number */
uint32_t ii_statsn; /* status sequence number */
uint32_t ii_datasn; /* data sequence number */
uint32_t ii_datalen; /* length of data payload */
uint32_t ii_flags; /* probe-specific flags */
} iscsiinfo_t;