diff options
| author | Douglas Gilbert <dgilbert@interlog.com> | 2019-02-06 23:24:46 +0000 |
|---|---|---|
| committer | Douglas Gilbert <dgilbert@interlog.com> | 2019-02-06 23:24:46 +0000 |
| commit | d491f4c710d6d1d123d421eb0ba7aeddee9cf7d7 (patch) | |
| tree | ef74075454c2237144874f57bdb21cae709b7631 /testing/uapi_sg.h | |
| parent | 04adb7f5027fb9f8b4368e4eaa561e14591bb1a7 (diff) | |
| download | sg3_utils-d491f4c710d6d1d123d421eb0ba7aeddee9cf7d7.tar.gz | |
sg_logs+sg_vpd: tweaks for WDC SSD; sgh_dd add oflag=swait
git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@810 6180dd3e-e324-4e3e-922d-17de1ae2f315
Diffstat (limited to 'testing/uapi_sg.h')
| -rw-r--r-- | testing/uapi_sg.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/testing/uapi_sg.h b/testing/uapi_sg.h index cfb0044b..d6cbf14d 100644 --- a/testing/uapi_sg.h +++ b/testing/uapi_sg.h @@ -14,7 +14,7 @@ * Later extensions (versions 2, 3 and 4) to driver: * Copyright (C) 1998 - 2018 Douglas Gilbert * - * Version 4.0.05 (20190126) + * Version 4.0.06 (20190201) * This version is for Linux 2.6, 3, 4 and 5 series kernels. * * Documentation @@ -130,17 +130,19 @@ typedef struct sg_io_hdr { #define SG_INFO_ANOTHER_WAITING 0x10 /* needs SG_CTL_FLAGM_CHECK_FOR_MORE */ #define SG_INFO_ABORTED 0x20 /* this command has been aborted */ - -typedef struct sg_scsi_id { /* used by SG_GET_SCSI_ID ioctl() */ +/* + * Pointer to object of this structure filled by ioctl(SG_GET_SCSI_ID). Last + * field changed in v4 driver, was 'int unused[2]' so remains the same size. + */ +typedef struct sg_scsi_id { int host_no; /* as in "scsi<n>" where 'n' is one of 0, 1, 2 etc */ int channel; int scsi_id; /* scsi id of target device */ - int lun; + int lun; /* lower 32 bits of internal 64 bit integer */ int scsi_type; /* TYPE_... defined in scsi/scsi.h */ short h_cmd_per_lun;/* host (adapter) maximum commands per lun */ short d_queue_depth;/* device (or adapter) maximum queue length */ - int minor_num; /* new in sg v4 driver, example: 3 for /dev/sg3 */ - int unused[1]; /* held in reserve, set 0 for now */ + __u8 scsi_lun[8]; /* full 8 byte SCSI LUN [new v4 driver] */ } sg_scsi_id_t; /* For backward compatibility v4 driver yields at most SG_MAX_QUEUE of these */ |