patch-2.4.21 linux-2.4.21/drivers/scsi/aic7xxx/scsi_iu.h

• Lines: 32
• Date: 2003-06-13 07:51:36.000000000 -0700
• Orig file: linux-2.4.20/drivers/scsi/aic7xxx/scsi_iu.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.20/drivers/scsi/aic7xxx/scsi_iu.h linux-2.4.21/drivers/scsi/aic7xxx/scsi_iu.h
@@ -0,0 +1,31 @@
+/*
+ * This file is in the public domain.
+ */
+#ifndef	_SCSI_SCSI_IU_H
+#define _SCSI_SCSI_IU_H 1
+
+struct scsi_status_iu_header
+{
+	u_int8_t reserved[2];
+	u_int8_t flags;
+#define	SIU_SNSVALID 0x2
+#define	SIU_RSPVALID 0x1
+	u_int8_t status;
+	u_int8_t sense_length[4];
+	u_int8_t pkt_failures_length[4];
+	u_int8_t pkt_failures[1];
+};
+
+#define SIU_PKTFAIL_OFFSET(siu) 12
+#define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)
+#define		SIU_PFC_NONE			0
+#define		SIU_PFC_CIU_FIELDS_INVALID	2
+#define		SIU_PFC_TMF_NOT_SUPPORTED	4
+#define		SIU_PFC_TMF_FAILED		5
+#define		SIU_PFC_INVALID_TYPE_CODE	6
+#define		SIU_PFC_ILLEGAL_REQUEST		7
+#define SIU_SENSE_OFFSET(siu)				\
+    (12 + (((siu)->flags & SIU_RSPVALID)		\
+	? scsi_4btoul((siu)->pkt_failures_length)	\
+	: 0))
+#endif /*_SCSI_SCSI_IU_H*/