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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef TARGET_CORE_PSCSI_H3#define TARGET_CORE_PSCSI_H4 5#define PSCSI_VERSION "v4.0"6 7/* used in pscsi_find_alloc_len() */8#ifndef INQUIRY_DATA_SIZE9#define INQUIRY_DATA_SIZE 0x2410#endif11 12/* used in pscsi_add_device_to_list() */13#define PSCSI_DEFAULT_QUEUEDEPTH 114 15#define PS_RETRY 516#define PS_TIMEOUT_DISK (15*HZ)17#define PS_TIMEOUT_OTHER (500*HZ)18 19#include <linux/cache.h> /* ___cacheline_aligned */20#include <target/target_core_base.h> /* struct se_device */21 22struct block_device;23struct scsi_device;24struct Scsi_Host;25 26#define PDF_HAS_CHANNEL_ID 0x0127#define PDF_HAS_TARGET_ID 0x0228#define PDF_HAS_LUN_ID 0x0429#define PDF_HAS_VPD_UNIT_SERIAL 0x0830#define PDF_HAS_VPD_DEV_IDENT 0x1031#define PDF_HAS_VIRT_HOST_ID 0x2032 33struct pscsi_dev_virt {34 struct se_device dev;35 int pdv_flags;36 int pdv_host_id;37 int pdv_channel_id;38 int pdv_target_id;39 int pdv_lun_id;40 struct file *pdv_bdev_file;41 struct scsi_device *pdv_sd;42 struct Scsi_Host *pdv_lld_host;43} ____cacheline_aligned;44 45typedef enum phv_modes {46 PHV_VIRTUAL_HOST_ID,47 PHV_LLD_SCSI_HOST_NO48} phv_modes_t;49 50struct pscsi_hba_virt {51 int phv_host_id;52 phv_modes_t phv_mode;53 struct Scsi_Host *phv_lld_host;54} ____cacheline_aligned;55 56#endif /*** TARGET_CORE_PSCSI_H ***/57