10205780bSrralphs /*
20205780bSrralphs  * CDDL HEADER START
30205780bSrralphs  *
40205780bSrralphs  * The contents of this file are subject to the terms of the
50205780bSrralphs  * Common Development and Distribution License (the "License").
60205780bSrralphs  * You may not use this file except in compliance with the License.
70205780bSrralphs  *
80205780bSrralphs  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90205780bSrralphs  * or http://www.opensolaris.org/os/licensing.
100205780bSrralphs  * See the License for the specific language governing permissions
110205780bSrralphs  * and limitations under the License.
120205780bSrralphs  *
130205780bSrralphs  * When distributing Covered Code, include this CDDL HEADER in each
140205780bSrralphs  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150205780bSrralphs  * If applicable, add the following below this CDDL HEADER, with the
160205780bSrralphs  * fields enclosed by brackets "[]" replaced with your own identifying
170205780bSrralphs  * information: Portions Copyright [yyyy] [name of copyright owner]
180205780bSrralphs  *
190205780bSrralphs  * CDDL HEADER END
200205780bSrralphs  */
210205780bSrralphs /*
22*37711685Swl  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
230205780bSrralphs  * Use is subject to license terms.
240205780bSrralphs  */
250205780bSrralphs #ifndef	_SYS_SCSI_ADAPTERS_SCSI_VHCI_TPGS_H
260205780bSrralphs #define	_SYS_SCSI_ADAPTERS_SCSI_VHCI_TPGS_H
270205780bSrralphs 
280205780bSrralphs /*
290205780bSrralphs  * max number of retries for std failover to complete where the ping
300205780bSrralphs  * command is failing due to transport errors or commands being rejected by
310205780bSrralphs  * std.
320205780bSrralphs  * STD_FO_MAX_RETRIES takes into account the case where CMD_CMPLTs but
330205780bSrralphs  * std takes time to complete the failover.
340205780bSrralphs  */
350205780bSrralphs #define	STD_FO_MAX_CMD_RETRIES	3
360205780bSrralphs 
370205780bSrralphs #define	STD_ACTIVE_OPTIMIZED    0x0
380205780bSrralphs #define	STD_ACTIVE_NONOPTIMIZED 0x1
390205780bSrralphs #define	STD_STANDBY		0x2
400205780bSrralphs #define	STD_UNAVAILABLE		0x3
410205780bSrralphs #define	STD_TRANSITIONING	0xf
420205780bSrralphs 
430205780bSrralphs #define	STD_SCSI_ASC_STATE_TRANS	0x04
440205780bSrralphs #define	STD_SCSI_ASCQ_STATE_TRANS_FAIL  0x0A
450205780bSrralphs #define	STD_SCSI_ASC_STATE_CHG		0x2A
460205780bSrralphs #define	STD_SCSI_ASCQ_STATE_CHG_SUCC	0x06
470205780bSrralphs #define	STD_SCSI_ASCQ_STATE_CHG_FAILED	0x07
480205780bSrralphs #define	STD_SCSI_ASC_INVAL_PARAM_LIST	0x26
490205780bSrralphs #define	STD_SCSI_ASC_INVAL_CMD_OPCODE	0x20
500205780bSrralphs #define	STD_LOGICAL_UNIT_NOT_ACCESSIBLE	0x04
51*37711685Swl #define	STD_TGT_PORT_STANDBY		0x0B
520205780bSrralphs #define	STD_TGT_PORT_UNAVAILABLE	0x0C
530205780bSrralphs 
540205780bSrralphs extern int vhci_tpgs_get_target_fo_mode(struct scsi_device *sd, int *mode,
550205780bSrralphs     int *state, int *xlf_capable, int *preferred);
560205780bSrralphs 
570205780bSrralphs #endif /* _SYS_SCSI_ADAPTERS_SCSI_VHCI_TPGS_H */
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