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Diffstat (limited to '')
-rw-r--r-- | src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace/common/scsi.d | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace/common/scsi.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace/common/scsi.d new file mode 100644 index 00000000..5a6e04f3 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace/common/scsi.d @@ -0,0 +1,89 @@ +/* + * 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; |