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60 lines
1.3 KiB
60 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef TARGET_CORE_PSCSI_H |
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#define TARGET_CORE_PSCSI_H |
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#define PSCSI_VERSION "v4.0" |
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/* used in pscsi_find_alloc_len() */ |
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#ifndef INQUIRY_DATA_SIZE |
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#define INQUIRY_DATA_SIZE 0x24 |
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#endif |
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/* used in pscsi_add_device_to_list() */ |
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#define PSCSI_DEFAULT_QUEUEDEPTH 1 |
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#define PS_RETRY 5 |
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#define PS_TIMEOUT_DISK (15*HZ) |
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#define PS_TIMEOUT_OTHER (500*HZ) |
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#include <linux/cache.h> /* ___cacheline_aligned */ |
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#include <target/target_core_base.h> /* struct se_device */ |
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struct block_device; |
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struct scsi_device; |
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struct Scsi_Host; |
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struct pscsi_plugin_task { |
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unsigned char pscsi_cdb[0]; |
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} ____cacheline_aligned; |
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#define PDF_HAS_CHANNEL_ID 0x01 |
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#define PDF_HAS_TARGET_ID 0x02 |
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#define PDF_HAS_LUN_ID 0x04 |
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#define PDF_HAS_VPD_UNIT_SERIAL 0x08 |
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#define PDF_HAS_VPD_DEV_IDENT 0x10 |
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#define PDF_HAS_VIRT_HOST_ID 0x20 |
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struct pscsi_dev_virt { |
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struct se_device dev; |
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int pdv_flags; |
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int pdv_host_id; |
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int pdv_channel_id; |
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int pdv_target_id; |
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int pdv_lun_id; |
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struct block_device *pdv_bd; |
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struct scsi_device *pdv_sd; |
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struct Scsi_Host *pdv_lld_host; |
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} ____cacheline_aligned; |
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typedef enum phv_modes { |
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PHV_VIRTUAL_HOST_ID, |
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PHV_LLD_SCSI_HOST_NO |
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} phv_modes_t; |
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struct pscsi_hba_virt { |
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int phv_host_id; |
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phv_modes_t phv_mode; |
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struct Scsi_Host *phv_lld_host; |
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} ____cacheline_aligned; |
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#endif /*** TARGET_CORE_PSCSI_H ***/
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