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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/cam/ctl/ctl_util.h
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/*-

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 * SPDX-License-Identifier: BSD-2-Clause

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 *

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 * Copyright (c) 2003 Silicon Graphics International Corp.

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 * All rights reserved.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions, and the following disclaimer,

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 *    without modification.

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 * 2. Redistributions in binary form must reproduce at minimum a disclaimer

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 *    substantially similar to the "NO WARRANTY" disclaimer below

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 *    ("Disclaimer") and any redistribution must be conditioned upon

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 *    including a substantially similar Disclaimer requirement for further

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 *    binary redistribution.

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 *

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 * NO WARRANTY

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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR

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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

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 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

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 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING

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 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

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 * POSSIBILITY OF SUCH DAMAGES.

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 *

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 * $Id: //depot/users/kenm/FreeBSD-test2/sys/cam/ctl/ctl_util.h#2 $

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 */

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/*

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 * CAM Target Layer SCSI library interface

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 *

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 * Author: Ken Merry <[email protected]>

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 */

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#ifndef	_CTL_UTIL_H

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#define	_CTL_UTIL_H 1

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__BEGIN_DECLS

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void ctl_scsi_tur(union ctl_io *io, ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_inquiry(union ctl_io *io, uint8_t *data_ptr, int32_t data_len,

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		      uint8_t byte2, uint8_t page_code, ctl_tag_type tag_type,

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		      uint8_t control);

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void ctl_scsi_request_sense(union ctl_io *io, uint8_t *data_ptr,

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			    int32_t data_len, uint8_t byte2,

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			    ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_report_luns(union ctl_io *io, uint8_t *data_ptr,

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			  uint32_t data_len, uint8_t select_report,

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			  ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_read_write_buffer(union ctl_io *io, uint8_t *data_ptr,

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				uint32_t data_len, int read_buffer,

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				uint8_t mode, uint8_t buffer_id,

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				uint32_t buffer_offset, ctl_tag_type tag_type,

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				uint8_t control);

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void ctl_scsi_read_write(union ctl_io *io, uint8_t *data_ptr,

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			 uint32_t data_len, int read_op, uint8_t byte2,

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			 int minimum_cdb_size, uint64_t lba,

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			 uint32_t num_blocks, ctl_tag_type tag_type,

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			 uint8_t control);

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void ctl_scsi_write_same(union ctl_io *io, uint8_t *data_ptr,

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			 uint32_t data_len, uint8_t byte2,

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			 uint64_t lba, uint32_t num_blocks,

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			 ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_read_capacity(union ctl_io *io, uint8_t *data_ptr,

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			    uint32_t data_len, uint32_t addr, int reladr,

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			    int pmi, ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_read_capacity_16(union ctl_io *io, uint8_t *data_ptr,

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			       uint32_t data_len, uint64_t addr, int reladr,

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			       int pmi, ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_mode_sense(union ctl_io *io, uint8_t *data_ptr,

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			 uint32_t data_len, int dbd, int llbaa,

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			 uint8_t page_code, uint8_t pc, uint8_t subpage,

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			 int minimum_cdb_size, ctl_tag_type tag_type,

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			 uint8_t control);

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void ctl_scsi_start_stop(union ctl_io *io, int start, int load_eject,

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			 int immediate, int power_conditions,

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			 ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_sync_cache(union ctl_io *io, int immed, int reladr,

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			 int minimum_cdb_size, uint64_t starting_lba,

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			 uint32_t block_count, ctl_tag_type tag_type,

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			 uint8_t control);

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void ctl_scsi_persistent_res_in(union ctl_io *io, uint8_t *data_ptr, 

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				uint32_t data_len, int action,

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				ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_persistent_res_out(union ctl_io *io, uint8_t *data_ptr, 

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				 uint32_t data_len, int action, int type,

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				 uint64_t key, uint64_t sa_key,

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				 ctl_tag_type tag_type, uint8_t control);

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void ctl_scsi_maintenance_in(union ctl_io *io, uint8_t *data_ptr, 

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			     uint32_t data_len, uint8_t action, 

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			     ctl_tag_type tag_type, uint8_t control);

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#ifndef _KERNEL

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union ctl_io *ctl_scsi_alloc_io(uint32_t initid);

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void ctl_scsi_free_io(union ctl_io *io);

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void ctl_scsi_zero_io(union ctl_io *io);

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#else

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#define	ctl_scsi_zero_io(io)	ctl_zero_io(io)

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#endif /* !_KERNEL */

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const char *ctl_scsi_task_string(struct ctl_taskio *taskio);

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void ctl_io_sbuf(union ctl_io *io, struct sbuf *sb);

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void ctl_io_error_sbuf(union ctl_io *io,

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		       struct scsi_inquiry_data *inq_data, struct sbuf *sb);

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char *ctl_io_string(union ctl_io *io, char *str, int str_len);

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char *ctl_io_error_string(union ctl_io *io,

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			  struct scsi_inquiry_data *inq_data, char *str,

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			  int str_len);

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#ifdef _KERNEL

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void ctl_io_print(union ctl_io *io);

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void ctl_io_error_print(union ctl_io *io, struct scsi_inquiry_data *inq_data);

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void ctl_data_print(union ctl_io *io);

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#else /* _KERNEL */

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void ctl_io_error_print(union ctl_io *io, struct scsi_inquiry_data *inq_data,

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		   FILE *ofile);

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#endif /* _KERNEL */

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__END_DECLS

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#endif	/* _CTL_UTIL_H */

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/*

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 * vim: ts=8

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 */

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