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/*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _FCP_UTIL_H
#define _FCP_UTIL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
#define FCP_TGT_INQUIRY 0x01
#define FCP_TGT_CREATE 0x02
#define FCP_TGT_DELETE 0x04
#define FCP_TGT_SEND_SCSI 0x08
#define FCP_STATE_COUNT 0x10
#define FCP_GET_TARGET_MAPPINGS 0x11
struct fcp_ioctl {
minor_t fp_minor;
uint32_t listlen;
caddr_t list;
};
struct device_data {
la_wwn_t dev_pwwn;
int dev_status;
int dev_lun_cnt;
uchar_t dev0_type;
};
struct fcp_scsi_cmd {
uint32_t scsi_fc_port_num;
la_wwn_t scsi_fc_pwwn;
uint32_t scsi_fc_status;
uint32_t scsi_fc_rspcode;
uchar_t scsi_pkt_state;
uchar_t scsi_pkt_action;
uint32_t scsi_pkt_reason;
uint64_t scsi_lun;
uint32_t scsi_flags;
uint32_t scsi_timeout;
caddr_t scsi_cdbbufaddr;
uint32_t scsi_cdblen;
caddr_t scsi_bufaddr;
uint32_t scsi_buflen;
int32_t scsi_bufresid;
uint32_t scsi_bufstatus;
caddr_t scsi_rqbufaddr;
uint32_t scsi_rqlen;
int32_t scsi_rqresid;
};
typedef struct fc_hba_mapping_entry {
char targetDriver[MAXPATHLEN];
uint32_t d_id;
uint32_t busNumber;
uint32_t targetNumber;
uint32_t osLUN;
uint64_t samLUN;
la_wwn_t NodeWWN;
la_wwn_t PortWWN;
uint8_t guid[256];
} fc_hba_mapping_entry_t;
#define FC_HBA_TARGET_MAPPINGS_VERSION 1
typedef struct fc_hba_target_mappings {
uint32_t version;
uint32_t numLuns;
uint64_t reserved;
fc_hba_mapping_entry_t entries[1];
} fc_hba_target_mappings_t;
/*
* flags for scsi_flags field of fcp_scsi_cmd structure
*/
#define FCP_SCSI_READ 0x0001 /* get data from device */
#if defined(_SYSCALL32)
/*
* 32 bit variant of fcp_ioctl and fcp_scsi_cmd
* used only in the driver.
*/
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack(4)
#endif
struct fcp32_ioctl {
minor_t fp_minor;
uint32_t listlen;
caddr32_t list;
};
struct fcp32_scsi_cmd {
uint32_t scsi_fc_port_num;
la_wwn_t scsi_fc_pwwn;
uint32_t scsi_fc_status;
uint32_t scsi_fc_rspcode;
uchar_t scsi_pkt_state;
uchar_t scsi_pkt_action;
uint32_t scsi_pkt_reason;
uint64_t scsi_lun;
uint32_t scsi_flags;
uint32_t scsi_timeout;
caddr32_t scsi_cdbbufaddr;
uint32_t scsi_cdblen;
caddr32_t scsi_bufaddr;
uint32_t scsi_buflen;
int32_t scsi_bufresid;
uint32_t scsi_bufstatus;
caddr32_t scsi_rqbufaddr;
uint32_t scsi_rqlen;
int32_t scsi_rqresid;
};
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack()
#endif
#define FCP32_SCSI_CMD_TO_FCP_SCSI_CMD(cmd32, cmd) \
(cmd)->scsi_fc_port_num = (cmd32)->scsi_fc_port_num; \
bcopy(&((cmd32)->scsi_fc_pwwn), &((cmd)->scsi_fc_pwwn), \
sizeof ((cmd)->scsi_fc_pwwn)); \
(cmd)->scsi_fc_status = (cmd32)->scsi_fc_status; \
(cmd)->scsi_fc_rspcode = (cmd32)->scsi_fc_rspcode; \
(cmd)->scsi_pkt_state = (cmd32)->scsi_pkt_state; \
(cmd)->scsi_pkt_action = (cmd32)->scsi_pkt_action; \
(cmd)->scsi_pkt_reason = (cmd32)->scsi_pkt_reason; \
(cmd)->scsi_lun = (cmd32)->scsi_lun; \
(cmd)->scsi_flags = (cmd32)->scsi_flags; \
(cmd)->scsi_timeout = (cmd32)->scsi_timeout; \
(cmd)->scsi_cdbbufaddr = (caddr_t)(long)(cmd32)->scsi_cdbbufaddr; \
(cmd)->scsi_cdblen = (cmd32)->scsi_cdblen; \
(cmd)->scsi_bufaddr = (caddr_t)(long)(cmd32)->scsi_bufaddr; \
(cmd)->scsi_buflen = (cmd32)->scsi_buflen; \
(cmd)->scsi_bufresid = (cmd32)->scsi_bufresid; \
(cmd)->scsi_bufstatus = (cmd32)->scsi_bufstatus; \
(cmd)->scsi_rqbufaddr = (caddr_t)(long)(cmd32)->scsi_rqbufaddr; \
(cmd)->scsi_rqlen = (cmd32)->scsi_rqlen; \
(cmd)->scsi_rqresid = (cmd32)->scsi_rqresid;
#define FCP_SCSI_CMD_TO_FCP32_SCSI_CMD(cmd, cmd32) \
(cmd32)->scsi_fc_port_num = (cmd)->scsi_fc_port_num; \
bcopy(&((cmd)->scsi_fc_pwwn), &((cmd32)->scsi_fc_pwwn), \
sizeof ((cmd32)->scsi_fc_pwwn)); \
(cmd32)->scsi_fc_status = (cmd)->scsi_fc_status; \
(cmd32)->scsi_fc_rspcode = (cmd)->scsi_fc_rspcode; \
(cmd32)->scsi_pkt_state = (cmd)->scsi_pkt_state; \
(cmd32)->scsi_pkt_action = (cmd)->scsi_pkt_action; \
(cmd32)->scsi_pkt_reason = (cmd)->scsi_pkt_reason; \
(cmd32)->scsi_lun = (cmd)->scsi_lun; \
(cmd32)->scsi_flags = (cmd)->scsi_flags; \
(cmd32)->scsi_timeout = (cmd)->scsi_timeout; \
(cmd32)->scsi_cdbbufaddr = (caddr32_t)(long)(cmd)->scsi_cdbbufaddr; \
(cmd32)->scsi_cdblen = (cmd)->scsi_cdblen; \
(cmd32)->scsi_bufaddr = (caddr32_t)(long)(cmd)->scsi_bufaddr; \
(cmd32)->scsi_buflen = (cmd)->scsi_buflen; \
(cmd32)->scsi_bufresid = (cmd)->scsi_bufresid; \
(cmd32)->scsi_bufstatus = (cmd)->scsi_bufstatus; \
(cmd32)->scsi_rqbufaddr = (caddr32_t)(long)(cmd)->scsi_rqbufaddr; \
(cmd32)->scsi_rqlen = (cmd)->scsi_rqlen; \
(cmd32)->scsi_rqresid = (cmd)->scsi_rqresid;
#endif /* _SYSCALL32 */
#if !defined(__lint)
_NOTE(SCHEME_PROTECTS_DATA("Unshared Data", device_data))
_NOTE(SCHEME_PROTECTS_DATA("Unshared Data", fcp_scsi_cmd))
#endif /* __lint */
#ifdef __cplusplus
}
#endif
#endif /* _FCP_UTIL_H */
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