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352cf4a64a
Change the first argument of ctl_scsi_path_string to be the embedded header structure instead of the union. Currently union ctl_io and struct ctl_scsiio have the same alignment, but this changes on i386 if a new union member is added that contains a uint64_t member (such as an embedded struct nvme_command for NVMeoF). In that case, union ctl_io requires stronger alignment, so the upcast from struct ctl_scsiio to union ctl_io in ctl_scsi_sense_sbuf raises an increasing alignment warning on i386. Avoid the warning by passing struct ctl_io_hdr as the first argument to ctl_scsi_path_string instead. Reviewed by: imp Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D44716
52 lines
2.3 KiB
C
52 lines
2.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 1997, 1998, 1999 Justin T. Gibbs.
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* Copyright (c) 1997, 1998, 2003 Kenneth D. Merry.
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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, immediately at the beginning of the file.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, 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, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: //depot/users/kenm/FreeBSD-test2/sys/cam/ctl/ctl_scsi_all.h#2 $
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*/
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__BEGIN_DECLS
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const char * ctl_scsi_status_string(struct ctl_scsiio *ctsio);
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#ifdef _KERNEL
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void ctl_scsi_sense_print(struct ctl_scsiio *ctsio,
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struct scsi_inquiry_data *inq_data);
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#else /* _KERNEL */
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void ctl_scsi_sense_print(struct ctl_scsiio *ctsio,
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struct scsi_inquiry_data *inq_data,
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FILE *ofile);
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#endif /* _KERNEL */
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int ctl_scsi_command_string(struct ctl_scsiio *ctsio,
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struct scsi_inquiry_data *inq_data,struct sbuf *sb);
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int ctl_scsi_sense_sbuf(struct ctl_scsiio *ctsio,
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struct scsi_inquiry_data *inq_data, struct sbuf *sb,
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scsi_sense_string_flags flags);
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void ctl_scsi_path_string(struct ctl_io_hdr *hdr, char *path_str, int strlen);
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char *ctl_scsi_sense_string(struct ctl_scsiio *ctsio,
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struct scsi_inquiry_data *inq_data, char *str,
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int str_len);
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__END_DECLS
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