DE_eckd_data Struct Reference

#include <dasd_eckd.h>

Public Member Functions
struct {
unsigned char   perm:2
unsigned char   reserved:1
unsigned char   seek:2
unsigned char   auth:2
unsigned char   pci:1
}	__attribute__ ((packed)) mask
struct {
unsigned char   mode:2
unsigned char   ckd:1
unsigned char   operation:3
unsigned char   cfw:1
unsigned char   dfw:1
}	__attribute__ ((packed)) attributes

Data Fields
__u16	blk_size
__u16	fast_write_id
__u8	ga_additional
__u8	ga_extended
struct ch_t	beg_ext
struct ch_t	end_ext
unsigned long long	ep_sys_time
__u8	ep_format
__u8	ep_prio
__u8	ep_reserved1
__u8	ep_rec_per_track
__u8	ep_reserved [4]

Detailed Description

Definition at line 113 of file dasd_eckd.h.

Member Function Documentation

struct DE_eckd_data::@5089 __attribute__

(

(packed)

)

struct DE_eckd_data::@5090 __attribute__

(

(packed)

)

Field Documentation

unsigned char auth

Definition at line 118 of file dasd_eckd.h.

struct ch_t beg_ext

Definition at line 132 of file dasd_eckd.h.

__u16 blk_size

Definition at line 128 of file dasd_eckd.h.

unsigned char cfw

Definition at line 125 of file dasd_eckd.h.

unsigned char ckd

Definition at line 123 of file dasd_eckd.h.

unsigned char dfw

Definition at line 126 of file dasd_eckd.h.

struct ch_t end_ext

Definition at line 133 of file dasd_eckd.h.

__u8 ep_format

Definition at line 135 of file dasd_eckd.h.

__u8 ep_prio

Definition at line 136 of file dasd_eckd.h.

__u8 ep_rec_per_track

Definition at line 138 of file dasd_eckd.h.

__u8 ep_reserved[4]

Definition at line 139 of file dasd_eckd.h.

__u8 ep_reserved1

Definition at line 137 of file dasd_eckd.h.

unsigned long long ep_sys_time

Definition at line 134 of file dasd_eckd.h.

__u16 fast_write_id

Definition at line 129 of file dasd_eckd.h.

__u8 ga_additional

Definition at line 130 of file dasd_eckd.h.

__u8 ga_extended

Definition at line 131 of file dasd_eckd.h.

unsigned char mode

Definition at line 122 of file dasd_eckd.h.

unsigned char operation

Definition at line 124 of file dasd_eckd.h.

unsigned char pci

Definition at line 119 of file dasd_eckd.h.

unsigned char perm

Definition at line 115 of file dasd_eckd.h.

unsigned char reserved

Definition at line 116 of file dasd_eckd.h.

unsigned char seek

Definition at line 117 of file dasd_eckd.h.

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The documentation for this struct was generated from the following file:

• drivers/s390/block/dasd_eckd.h