| /* |
| * scsi.h |
| * |
| * General scsi and linux scsi specific defines and structs. |
| * |
| * Copyright (C) IBM Corp. 2003 |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation version 2 of the License. |
| */ |
| |
| #include <scsi/scsi.h> |
| |
| struct scsi_ioctl_command { |
| unsigned int inlen; /* excluding scsi command length */ |
| unsigned int outlen; |
| unsigned char data[1]; |
| /* on input, scsi command starts here then opt. data */ |
| }; |
| |
| /* |
| * Default 5 second timeout |
| */ |
| #define DEF_TIMEOUT 5000 |
| |
| #define SENSE_BUFF_LEN 32 |
| |
| /* |
| * The request buffer size passed to the SCSI INQUIRY commands, use 254, |
| * as this is a nice value for some devices, especially some of the usb |
| * mass storage devices. |
| */ |
| #define SCSI_INQ_BUFF_LEN 254 |
| |
| /* |
| * SCSI INQUIRY vendor and model (really product) lengths. |
| */ |
| #define VENDOR_LENGTH 8 |
| #define MODEL_LENGTH 16 |
| |
| #define INQUIRY_CMD 0x12 |
| #define INQUIRY_CMDLEN 6 |
| |
| /* |
| * INQUIRY VPD page 0x83 identifier descriptor related values. Reference the |
| * SCSI Primary Commands specification for details. |
| */ |
| |
| /* |
| * id type values of id descriptors. These are assumed to fit in 4 bits. |
| */ |
| #define SCSI_ID_VENDOR_SPECIFIC 0 |
| #define SCSI_ID_T10_VENDOR 1 |
| #define SCSI_ID_EUI_64 2 |
| #define SCSI_ID_NAA 3 |
| #define SCSI_ID_RELPORT 4 |
| #define SCSI_ID_TGTGROUP 5 |
| #define SCSI_ID_LUNGROUP 6 |
| #define SCSI_ID_MD5 7 |
| #define SCSI_ID_NAME 8 |
| |
| /* |
| * Supported NAA values. These fit in 4 bits, so the "don't care" value |
| * cannot conflict with real values. |
| */ |
| #define SCSI_ID_NAA_DONT_CARE 0xff |
| #define SCSI_ID_NAA_IEEE_REG 5 |
| #define SCSI_ID_NAA_IEEE_REG_EXTENDED 6 |
| |
| /* |
| * Supported Code Set values. |
| */ |
| #define SCSI_ID_BINARY 1 |
| #define SCSI_ID_ASCII 2 |
| |
| struct scsi_id_search_values { |
| u_char id_type; |
| u_char naa_type; |
| u_char code_set; |
| }; |
| |
| /* |
| * Following are the "true" SCSI status codes. Linux has traditionally |
| * used a 1 bit right and masked version of these. So now CHECK_CONDITION |
| * and friends (in <scsi/scsi.h>) are deprecated. |
| */ |
| #define SCSI_CHECK_CONDITION 0x2 |
| #define SCSI_CONDITION_MET 0x4 |
| #define SCSI_BUSY 0x8 |
| #define SCSI_IMMEDIATE 0x10 |
| #define SCSI_IMMEDIATE_CONDITION_MET 0x14 |
| #define SCSI_RESERVATION_CONFLICT 0x18 |
| #define SCSI_COMMAND_TERMINATED 0x22 |
| #define SCSI_TASK_SET_FULL 0x28 |
| #define SCSI_ACA_ACTIVE 0x30 |
| #define SCSI_TASK_ABORTED 0x40 |
