FreeBSD/Linux Kernel Cross Reference
sys/cam/scsi/scsi_iu.h
1 /*-
2 * This file is in the public domain.
3 * $FreeBSD: src/sys/cam/scsi/scsi_iu.h,v 1.3 2005/01/05 22:34:34 imp Exp $
4 */
5 #ifndef _SCSI_SCSI_IU_H
6 #define _SCSI_SCSI_IU_H 1
7
8 struct scsi_status_iu_header
9 {
10 u_int8_t reserved[2];
11 u_int8_t flags;
12 #define SIU_SNSVALID 0x2
13 #define SIU_RSPVALID 0x1
14 u_int8_t status;
15 u_int8_t sense_length[4];
16 u_int8_t pkt_failures_length[4];
17 u_int8_t pkt_failures[1];
18 };
19
20 #define SIU_PKTFAIL_OFFSET(siu) 12
21 #define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)
22 #define SIU_PFC_NONE 0
23 #define SIU_PFC_CIU_FIELDS_INVALID 2
24 #define SIU_PFC_TMF_NOT_SUPPORTED 4
25 #define SIU_PFC_TMF_FAILED 5
26 #define SIU_PFC_INVALID_TYPE_CODE 6
27 #define SIU_PFC_ILLEGAL_REQUEST 7
28 #define SIU_SENSE_OFFSET(siu) \
29 (12 + (((siu)->flags & SIU_RSPVALID) \
30 ? scsi_4btoul((siu)->pkt_failures_length) \
31 : 0))
32
33 #define SIU_TASKMGMT_NONE 0x00
34 #define SIU_TASKMGMT_ABORT_TASK 0x01
35 #define SIU_TASKMGMT_ABORT_TASK_SET 0x02
36 #define SIU_TASKMGMT_CLEAR_TASK_SET 0x04
37 #define SIU_TASKMGMT_LUN_RESET 0x08
38 #define SIU_TASKMGMT_TARGET_RESET 0x20
39 #define SIU_TASKMGMT_CLEAR_ACA 0x40
40 #endif /*_SCSI_SCSI_IU_H*/
41 Cache object: 188f57f1d0a210fa9d21c8bacd74c35d
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