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Merge tag 'disintegrate-s390-20121009' of

Browse Source 
git://git.infradead.org/users/dhowells/linux-headers

Pull UAPI patchset from David Howells:
 "Can you merge the following branch into the s390 tree please.
  This is to complete part of the UAPI disintegration for which the
  preparatory patches were pulled recently."

Conflicts:
	arch/s390/include/asm/chpid.h
This commit is contained in:
Martin Schwidefsky
2012-10-09 14:18:10 +02:00
parent 450e47da67 9807f75955
commit ab08ff34b4
59 changed files with 1258 additions and 1149 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
arch/s390/include/uapi/asm/Kbuild
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@@ -1,3 +1,48 @@
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
header-y += auxvec.h
header-y += bitsperlong.h
header-y += byteorder.h
header-y += chpid.h
header-y += chsc.h
header-y += cmb.h
header-y += dasd.h
header-y += debug.h
header-y += errno.h
header-y += fcntl.h
header-y += ioctl.h
header-y += ioctls.h
header-y += ipcbuf.h
header-y += kvm.h
header-y += kvm_para.h
header-y += kvm_virtio.h
header-y += mman.h
header-y += monwriter.h
header-y += msgbuf.h
header-y += param.h
header-y += poll.h
header-y += posix_types.h
header-y += ptrace.h
header-y += qeth.h
header-y += resource.h
header-y += schid.h
header-y += sembuf.h
header-y += setup.h
header-y += shmbuf.h
header-y += sigcontext.h
header-y += siginfo.h
header-y += signal.h
header-y += socket.h
header-y += sockios.h
header-y += stat.h
header-y += statfs.h
header-y += swab.h
header-y += tape390.h
header-y += termbits.h
header-y += termios.h
header-y += types.h
header-y += ucontext.h
header-y += unistd.h
header-y += vtoc.h
header-y += zcrypt.h

6
arch/s390/include/uapi/asm/auxvec.h Normal file
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@@ -0,0 +1,6 @@
#ifndef __ASMS390_AUXVEC_H
#define __ASMS390_AUXVEC_H
#define AT_SYSINFO_EHDR 33
#endif

13
arch/s390/include/uapi/asm/bitsperlong.h Normal file
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@@ -0,0 +1,13 @@
#ifndef __ASM_S390_BITSPERLONG_H
#define __ASM_S390_BITSPERLONG_H
#ifndef __s390x__
#define __BITS_PER_LONG 32
#else
#define __BITS_PER_LONG 64
#endif
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_S390_BITSPERLONG_H */

6
arch/s390/include/uapi/asm/byteorder.h Normal file
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@@ -0,0 +1,6 @@
#ifndef _S390_BYTEORDER_H
#define _S390_BYTEORDER_H
#include <linux/byteorder/big_endian.h>
#endif /* _S390_BYTEORDER_H */

22
arch/s390/include/uapi/asm/chpid.h Normal file
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@@ -0,0 +1,22 @@
/*
* Copyright IBM Corp. 2007
* Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
*/
#ifndef _UAPI_ASM_S390_CHPID_H
#define _UAPI_ASM_S390_CHPID_H
#include <linux/string.h>
#include <linux/types.h>
#define __MAX_CHPID 255
struct chp_id {
u8 reserved1;
u8 cssid;
u8 reserved2;
u8 id;
} __attribute__((packed));
#endif /* _UAPI_ASM_S390_CHPID_H */

130
arch/s390/include/uapi/asm/chsc.h Normal file
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@@ -0,0 +1,130 @@
/*
* ioctl interface for /dev/chsc
*
* Copyright IBM Corp. 2008, 2012
* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
*/
#ifndef _ASM_CHSC_H
#define _ASM_CHSC_H
#include <linux/types.h>
#include <linux/ioctl.h>
#include <asm/chpid.h>
#include <asm/schid.h>
#define CHSC_SIZE 0x1000
struct chsc_async_header {
__u16 length;
__u16 code;
__u32 cmd_dependend;
__u32 key : 4;
__u32 : 28;
struct subchannel_id sid;
} __attribute__ ((packed));
struct chsc_async_area {
struct chsc_async_header header;
__u8 data[CHSC_SIZE - sizeof(struct chsc_async_header)];
} __attribute__ ((packed));
struct chsc_response_struct {
__u16 length;
__u16 code;
__u32 parms;
__u8 data[CHSC_SIZE - 2 * sizeof(__u16) - sizeof(__u32)];
} __attribute__ ((packed));
struct chsc_chp_cd {
struct chp_id chpid;
int m;
int fmt;
struct chsc_response_struct cpcb;
};
struct chsc_cu_cd {
__u16 cun;
__u8 cssid;
int m;
int fmt;
struct chsc_response_struct cucb;
};
struct chsc_sch_cud {
struct subchannel_id schid;
int fmt;
struct chsc_response_struct scub;
};
struct conf_id {
int m;
__u8 cssid;
__u8 ssid;
};
struct chsc_conf_info {
struct conf_id id;
int fmt;
struct chsc_response_struct scid;
};
struct ccl_parm_chpid {
int m;
struct chp_id chp;
};
struct ccl_parm_cssids {
__u8 f_cssid;
__u8 l_cssid;
};
struct chsc_comp_list {
struct {
enum {
CCL_CU_ON_CHP = 1,
CCL_CHP_TYPE_CAP = 2,
CCL_CSS_IMG = 4,
CCL_CSS_IMG_CONF_CHAR = 5,
CCL_IOP_CHP = 6,
} ctype;
int fmt;
struct ccl_parm_chpid chpid;
struct ccl_parm_cssids cssids;
} req;
struct chsc_response_struct sccl;
};
struct chsc_dcal {
struct {
enum {
DCAL_CSS_IID_PN = 4,
} atype;
__u32 list_parm[2];
int fmt;
} req;
struct chsc_response_struct sdcal;
};
struct chsc_cpd_info {
struct chp_id chpid;
int m;
int fmt;
int rfmt;
int c;
struct chsc_response_struct chpdb;
};
#define CHSC_IOCTL_MAGIC 'c'
#define CHSC_START _IOWR(CHSC_IOCTL_MAGIC, 0x81, struct chsc_async_area)
#define CHSC_INFO_CHANNEL_PATH _IOWR(CHSC_IOCTL_MAGIC, 0x82, \
struct chsc_chp_cd)
#define CHSC_INFO_CU _IOWR(CHSC_IOCTL_MAGIC, 0x83, struct chsc_cu_cd)
#define CHSC_INFO_SCH_CU _IOWR(CHSC_IOCTL_MAGIC, 0x84, struct chsc_sch_cud)
#define CHSC_INFO_CI _IOWR(CHSC_IOCTL_MAGIC, 0x85, struct chsc_conf_info)
#define CHSC_INFO_CCL _IOWR(CHSC_IOCTL_MAGIC, 0x86, struct chsc_comp_list)
#define CHSC_INFO_CPD _IOWR(CHSC_IOCTL_MAGIC, 0x87, struct chsc_cpd_info)
#define CHSC_INFO_DCAL _IOWR(CHSC_IOCTL_MAGIC, 0x88, struct chsc_dcal)
#endif

53
arch/s390/include/uapi/asm/cmb.h Normal file
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#ifndef _UAPIS390_CMB_H
#define _UAPIS390_CMB_H
#include <linux/types.h>
/**
* struct cmbdata - channel measurement block data for user space
* @size: size of the stored data
* @elapsed_time: time since last sampling
* @ssch_rsch_count: number of ssch and rsch
* @sample_count: number of samples
* @device_connect_time: time of device connect
* @function_pending_time: time of function pending
* @device_disconnect_time: time of device disconnect
* @control_unit_queuing_time: time of control unit queuing
* @device_active_only_time: time of device active only
* @device_busy_time: time of device busy (ext. format)
* @initial_command_response_time: initial command response time (ext. format)
*
* All values are stored as 64 bit for simplicity, especially
* in 32 bit emulation mode. All time values are normalized to
* nanoseconds.
* Currently, two formats are known, which differ by the size of
* this structure, i.e. the last two members are only set when
* the extended channel measurement facility (first shipped in
* z990 machines) is activated.
* Potentially, more fields could be added, which would result in a
* new ioctl number.
*/
struct cmbdata {
__u64 size;
__u64 elapsed_time;
/* basic and exended format: */
__u64 ssch_rsch_count;
__u64 sample_count;
__u64 device_connect_time;
__u64 function_pending_time;
__u64 device_disconnect_time;
__u64 control_unit_queuing_time;
__u64 device_active_only_time;
/* extended format only: */
__u64 device_busy_time;
__u64 initial_command_response_time;
};
/* enable channel measurement */
#define BIODASDCMFENABLE _IO(DASD_IOCTL_LETTER, 32)
/* enable channel measurement */
#define BIODASDCMFDISABLE _IO(DASD_IOCTL_LETTER, 33)
/* read channel measurement data */
#define BIODASDREADALLCMB _IOWR(DASD_IOCTL_LETTER, 33, struct cmbdata)
#endif /* _UAPIS390_CMB_H */

291
arch/s390/include/uapi/asm/dasd.h Normal file
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@@ -0,0 +1,291 @@
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
* Copyright IBM Corp. 1999, 2000
* EMC Symmetrix ioctl Copyright EMC Corporation, 2008
* Author.........: Nigel Hislop <hislop_nigel@emc.com>
*
* This file is the interface of the DASD device driver, which is exported to user space
* any future changes wrt the API will result in a change of the APIVERSION reported
* to userspace by the DASDAPIVER-ioctl
*
*/
#ifndef DASD_H
#define DASD_H
#include <linux/types.h>
#include <linux/ioctl.h>
#define DASD_IOCTL_LETTER 'D'
#define DASD_API_VERSION 6
/*
* struct dasd_information2_t
* represents any data about the device, which is visible to userspace.
* including foramt and featueres.
*/
typedef struct dasd_information2_t {
unsigned int devno; /* S/390 devno */
unsigned int real_devno; /* for aliases */
unsigned int schid; /* S/390 subchannel identifier */
unsigned int cu_type : 16; /* from SenseID */
unsigned int cu_model : 8; /* from SenseID */
unsigned int dev_type : 16; /* from SenseID */
unsigned int dev_model : 8; /* from SenseID */
unsigned int open_count;
unsigned int req_queue_len;
unsigned int chanq_len; /* length of chanq */
char type[4]; /* from discipline.name, 'none' for unknown */
unsigned int status; /* current device level */
unsigned int label_block; /* where to find the VOLSER */
unsigned int FBA_layout; /* fixed block size (like AIXVOL) */
unsigned int characteristics_size;
unsigned int confdata_size;
char characteristics[64]; /* from read_device_characteristics */
char configuration_data[256]; /* from read_configuration_data */
unsigned int format; /* format info like formatted/cdl/ldl/... */
unsigned int features; /* dasd features like 'ro',... */
unsigned int reserved0; /* reserved for further use ,... */
unsigned int reserved1; /* reserved for further use ,... */
unsigned int reserved2; /* reserved for further use ,... */
unsigned int reserved3; /* reserved for further use ,... */
unsigned int reserved4; /* reserved for further use ,... */
unsigned int reserved5; /* reserved for further use ,... */
unsigned int reserved6; /* reserved for further use ,... */
unsigned int reserved7; /* reserved for further use ,... */
} dasd_information2_t;
/*
* values to be used for dasd_information_t.format
* 0x00: NOT formatted
* 0x01: Linux disc layout
* 0x02: Common disc layout
*/
#define DASD_FORMAT_NONE 0
#define DASD_FORMAT_LDL 1
#define DASD_FORMAT_CDL 2
/*
* values to be used for dasd_information_t.features
* 0x00: default features
* 0x01: readonly (ro)
* 0x02: use diag discipline (diag)
* 0x04: set the device initially online (internal use only)
* 0x08: enable ERP related logging
* 0x20: give access to raw eckd data
*/
#define DASD_FEATURE_DEFAULT 0x00
#define DASD_FEATURE_READONLY 0x01
#define DASD_FEATURE_USEDIAG 0x02
#define DASD_FEATURE_INITIAL_ONLINE 0x04
#define DASD_FEATURE_ERPLOG 0x08
#define DASD_FEATURE_FAILFAST 0x10
#define DASD_FEATURE_FAILONSLCK 0x20
#define DASD_FEATURE_USERAW 0x40
#define DASD_PARTN_BITS 2
/*
* struct dasd_information_t
* represents any data about the data, which is visible to userspace
*/
typedef struct dasd_information_t {
unsigned int devno; /* S/390 devno */
unsigned int real_devno; /* for aliases */
unsigned int schid; /* S/390 subchannel identifier */
unsigned int cu_type : 16; /* from SenseID */
unsigned int cu_model : 8; /* from SenseID */
unsigned int dev_type : 16; /* from SenseID */
unsigned int dev_model : 8; /* from SenseID */
unsigned int open_count;
unsigned int req_queue_len;
unsigned int chanq_len; /* length of chanq */
char type[4]; /* from discipline.name, 'none' for unknown */
unsigned int status; /* current device level */
unsigned int label_block; /* where to find the VOLSER */
unsigned int FBA_layout; /* fixed block size (like AIXVOL) */
unsigned int characteristics_size;
unsigned int confdata_size;
char characteristics[64]; /* from read_device_characteristics */
char configuration_data[256]; /* from read_configuration_data */
} dasd_information_t;
/*
* Read Subsystem Data - Performance Statistics
*/
typedef struct dasd_rssd_perf_stats_t {
unsigned char invalid:1;
unsigned char format:3;
unsigned char data_format:4;
unsigned char unit_address;
unsigned short device_status;
unsigned int nr_read_normal;
unsigned int nr_read_normal_hits;
unsigned int nr_write_normal;
unsigned int nr_write_fast_normal_hits;
unsigned int nr_read_seq;
unsigned int nr_read_seq_hits;
unsigned int nr_write_seq;
unsigned int nr_write_fast_seq_hits;
unsigned int nr_read_cache;
unsigned int nr_read_cache_hits;
unsigned int nr_write_cache;
unsigned int nr_write_fast_cache_hits;
unsigned int nr_inhibit_cache;
unsigned int nr_bybass_cache;
unsigned int nr_seq_dasd_to_cache;
unsigned int nr_dasd_to_cache;
unsigned int nr_cache_to_dasd;
unsigned int nr_delayed_fast_write;
unsigned int nr_normal_fast_write;
unsigned int nr_seq_fast_write;
unsigned int nr_cache_miss;
unsigned char status2;
unsigned int nr_quick_write_promotes;
unsigned char reserved;
unsigned short ssid;
unsigned char reseved2[96];
} __attribute__((packed)) dasd_rssd_perf_stats_t;
/*
* struct profile_info_t
* holds the profinling information
*/
typedef struct dasd_profile_info_t {
unsigned int dasd_io_reqs; /* number of requests processed at all */
unsigned int dasd_io_sects; /* number of sectors processed at all */
unsigned int dasd_io_secs[32]; /* histogram of request's sizes */
unsigned int dasd_io_times[32]; /* histogram of requests's times */
unsigned int dasd_io_timps[32]; /* histogram of requests's times per sector */
unsigned int dasd_io_time1[32]; /* histogram of time from build to start */
unsigned int dasd_io_time2[32]; /* histogram of time from start to irq */
unsigned int dasd_io_time2ps[32]; /* histogram of time from start to irq */
unsigned int dasd_io_time3[32]; /* histogram of time from irq to end */
unsigned int dasd_io_nr_req[32]; /* histogram of # of requests in chanq */
} dasd_profile_info_t;
/*
* struct format_data_t
* represents all data necessary to format a dasd
*/
typedef struct format_data_t {
unsigned int start_unit; /* from track */
unsigned int stop_unit; /* to track */
unsigned int blksize; /* sectorsize */
unsigned int intensity;
} format_data_t;
/*
* values to be used for format_data_t.intensity
* 0/8: normal format
* 1/9: also write record zero
* 3/11: also write home address
* 4/12: invalidate track
*/
#define DASD_FMT_INT_FMT_R0 1 /* write record zero */
#define DASD_FMT_INT_FMT_HA 2 /* write home address, also set FMT_R0 ! */
#define DASD_FMT_INT_INVAL 4 /* invalidate tracks */
#define DASD_FMT_INT_COMPAT 8 /* use OS/390 compatible disk layout */
/*
* struct attrib_data_t
* represents the operation (cache) bits for the device.
* Used in DE to influence caching of the DASD.
*/
typedef struct attrib_data_t {
unsigned char operation:3; /* cache operation mode */
unsigned char reserved:5; /* cache operation mode */
__u16 nr_cyl; /* no of cyliners for read ahaed */
__u8 reserved2[29]; /* for future use */
} __attribute__ ((packed)) attrib_data_t;
/* definition of operation (cache) bits within attributes of DE */
#define DASD_NORMAL_CACHE 0x0
#define DASD_BYPASS_CACHE 0x1
#define DASD_INHIBIT_LOAD 0x2
#define DASD_SEQ_ACCESS 0x3
#define DASD_SEQ_PRESTAGE 0x4
#define DASD_REC_ACCESS 0x5
/*
* Perform EMC Symmetrix I/O
*/
typedef struct dasd_symmio_parms {
unsigned char reserved[8]; /* compat with older releases */
unsigned long long psf_data; /* char * cast to u64 */
unsigned long long rssd_result; /* char * cast to u64 */
int psf_data_len;
int rssd_result_len;
} __attribute__ ((packed)) dasd_symmio_parms_t;
/*
* Data returned by Sense Path Group ID (SNID)
*/
struct dasd_snid_data {
struct {
__u8 group:2;
__u8 reserve:2;
__u8 mode:1;
__u8 res:3;
} __attribute__ ((packed)) path_state;
__u8 pgid[11];
} __attribute__ ((packed));
struct dasd_snid_ioctl_data {
struct dasd_snid_data data;
__u8 path_mask;
} __attribute__ ((packed));
/********************************************************************************
* SECTION: Definition of IOCTLs
*
* Here ist how the ioctl-nr should be used:
* 0 - 31 DASD driver itself
* 32 - 239 still open
* 240 - 255 reserved for EMC
*******************************************************************************/
/* Disable the volume (for Linux) */
#define BIODASDDISABLE _IO(DASD_IOCTL_LETTER,0)
/* Enable the volume (for Linux) */
#define BIODASDENABLE _IO(DASD_IOCTL_LETTER,1)
/* Issue a reserve/release command, rsp. */
#define BIODASDRSRV _IO(DASD_IOCTL_LETTER,2) /* reserve */
#define BIODASDRLSE _IO(DASD_IOCTL_LETTER,3) /* release */
#define BIODASDSLCK _IO(DASD_IOCTL_LETTER,4) /* steal lock */
/* reset profiling information of a device */
#define BIODASDPRRST _IO(DASD_IOCTL_LETTER,5)
/* Quiesce IO on device */
#define BIODASDQUIESCE _IO(DASD_IOCTL_LETTER,6)
/* Resume IO on device */
#define BIODASDRESUME _IO(DASD_IOCTL_LETTER,7)
/* retrieve API version number */
#define DASDAPIVER _IOR(DASD_IOCTL_LETTER,0,int)
/* Get information on a dasd device */
#define BIODASDINFO _IOR(DASD_IOCTL_LETTER,1,dasd_information_t)
/* retrieve profiling information of a device */
#define BIODASDPRRD _IOR(DASD_IOCTL_LETTER,2,dasd_profile_info_t)
/* Get information on a dasd device (enhanced) */
#define BIODASDINFO2 _IOR(DASD_IOCTL_LETTER,3,dasd_information2_t)
/* Performance Statistics Read */
#define BIODASDPSRD _IOR(DASD_IOCTL_LETTER,4,dasd_rssd_perf_stats_t)
/* Get Attributes (cache operations) */
#define BIODASDGATTR _IOR(DASD_IOCTL_LETTER,5,attrib_data_t)
/* #define BIODASDFORMAT _IOW(IOCTL_LETTER,0,format_data_t) , deprecated */
#define BIODASDFMT _IOW(DASD_IOCTL_LETTER,1,format_data_t)
/* Set Attributes (cache operations) */
#define BIODASDSATTR _IOW(DASD_IOCTL_LETTER,2,attrib_data_t)
/* Get Sense Path Group ID (SNID) data */
#define BIODASDSNID _IOWR(DASD_IOCTL_LETTER, 1, struct dasd_snid_ioctl_data)
#define BIODASDSYMMIO _IOWR(DASD_IOCTL_LETTER, 240, dasd_symmio_parms_t)
#endif /* DASD_H */

34
arch/s390/include/uapi/asm/debug.h Normal file
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/*
* S/390 debug facility
*
* Copyright IBM Corp. 1999, 2000
*/
#ifndef _UAPIDEBUG_H
#define _UAPIDEBUG_H
#include <linux/fs.h>
/* Note:
* struct __debug_entry must be defined outside of #ifdef __KERNEL__
* in order to allow a user program to analyze the 'raw'-view.
*/
struct __debug_entry{
union {
struct {
unsigned long long clock:52;
unsigned long long exception:1;
unsigned long long level:3;
unsigned long long cpuid:8;
} fields;
unsigned long long stck;
} id;
void* caller;
} __attribute__((packed));
#define __DEBUG_FEATURE_VERSION 2 /* version of debug feature */
#endif /* _UAPIDEBUG_H */

11
arch/s390/include/uapi/asm/errno.h Normal file
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/*
* S390 version
*
*/
#ifndef _S390_ERRNO_H
#define _S390_ERRNO_H
#include <asm-generic/errno.h>
#endif

1
arch/s390/include/uapi/asm/fcntl.h Normal file
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#include <asm-generic/fcntl.h>

1
arch/s390/include/uapi/asm/ioctl.h Normal file
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#include <asm-generic/ioctl.h>

8
arch/s390/include/uapi/asm/ioctls.h Normal file
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#ifndef __ARCH_S390_IOCTLS_H__
#define __ARCH_S390_IOCTLS_H__
#define FIOQSIZE 0x545E
#include <asm-generic/ioctls.h>
#endif

31
arch/s390/include/uapi/asm/ipcbuf.h Normal file
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#ifndef __S390_IPCBUF_H__
#define __S390_IPCBUF_H__
/*
* The user_ipc_perm structure for S/390 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 32-bit mode_t and seq
* - 2 miscellaneous 32-bit values
*/
struct ipc64_perm
{
__kernel_key_t key;
__kernel_uid32_t uid;
__kernel_gid32_t gid;
__kernel_uid32_t cuid;
__kernel_gid32_t cgid;
__kernel_mode_t mode;
unsigned short __pad1;
unsigned short seq;
#ifndef __s390x__
unsigned short __pad2;
#endif /* ! __s390x__ */
unsigned long __unused1;
unsigned long __unused2;
};
#endif /* __S390_IPCBUF_H__ */

60
arch/s390/include/uapi/asm/kvm.h Normal file
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#ifndef __LINUX_KVM_S390_H
#define __LINUX_KVM_S390_H
/*
* KVM s390 specific structures and definitions
*
* Copyright IBM Corp. 2008
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
* as published by the Free Software Foundation.
*
* Author(s): Carsten Otte <cotte@de.ibm.com>
* Christian Borntraeger <borntraeger@de.ibm.com>
*/
#include <linux/types.h>
#define __KVM_S390
/* for KVM_GET_REGS and KVM_SET_REGS */
struct kvm_regs {
/* general purpose regs for s390 */
__u64 gprs[16];
};
/* for KVM_GET_SREGS and KVM_SET_SREGS */
struct kvm_sregs {
__u32 acrs[16];
__u64 crs[16];
};
/* for KVM_GET_FPU and KVM_SET_FPU */
struct kvm_fpu {
__u32 fpc;
__u64 fprs[16];
};
struct kvm_debug_exit_arch {
};
/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
};
#define KVM_SYNC_PREFIX (1UL << 0)
#define KVM_SYNC_GPRS (1UL << 1)
#define KVM_SYNC_ACRS (1UL << 2)
#define KVM_SYNC_CRS (1UL << 3)
/* definition of registers in kvm_run */
struct kvm_sync_regs {
__u64 prefix; /* prefix register */
__u64 gprs[16]; /* general purpose registers */
__u32 acrs[16]; /* access registers */
__u64 crs[16]; /* control registers */
};
#define KVM_REG_S390_TODPR (KVM_REG_S390 | KVM_REG_SIZE_U32 | 0x1)
#define KVM_REG_S390_EPOCHDIFF (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x2)
#define KVM_REG_S390_CPU_TIMER (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x3)
#define KVM_REG_S390_CLOCK_COMP (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x4)
#endif

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arch/s390/include/uapi/asm/kvm_para.h Normal file
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/*
* definition for virtio for kvm on s390
*
* Copyright IBM Corp. 2008
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
* as published by the Free Software Foundation.
*
* Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
*/
#ifndef __KVM_S390_VIRTIO_H
#define __KVM_S390_VIRTIO_H
#include <linux/types.h>
struct kvm_device_desc {
/* The device type: console, network, disk etc. Type 0 terminates. */
__u8 type;
/* The number of virtqueues (first in config array) */
__u8 num_vq;
/*
* The number of bytes of feature bits. Multiply by 2: one for host
* features and one for guest acknowledgements.
*/
__u8 feature_len;
/* The number of bytes of the config array after virtqueues. */
__u8 config_len;
/* A status byte, written by the Guest. */
__u8 status;
__u8 config[0];
};
/*
* This is how we expect the device configuration field for a virtqueue
* to be laid out in config space.
*/
struct kvm_vqconfig {
/* The token returned with an interrupt. Set by the guest */
__u64 token;
/* The address of the virtio ring */
__u64 address;
/* The number of entries in the virtio_ring */
__u16 num;
};
#define KVM_S390_VIRTIO_NOTIFY 0
#define KVM_S390_VIRTIO_RESET 1
#define KVM_S390_VIRTIO_SET_STATUS 2
/* The alignment to use between consumer and producer parts of vring.
* This is pagesize for historical reasons. */
#define KVM_S390_VIRTIO_RING_ALIGN 4096
/* These values are supposed to be in ext_params on an interrupt */
#define VIRTIO_PARAM_MASK 0xff
#define VIRTIO_PARAM_VRING_INTERRUPT 0x0
#define VIRTIO_PARAM_CONFIG_CHANGED 0x1
#define VIRTIO_PARAM_DEV_ADD 0x2
#endif

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/*
* S390 version
*
* Derived from "include/asm-i386/mman.h"
*/
#include <asm-generic/mman.h>

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/*
* Copyright IBM Corp. 2006
* Character device driver for writing z/VM APPLDATA monitor records
* Version 1.0
* Author(s): Melissa Howland <melissah@us.ibm.com>
*
*/
#ifndef _ASM_390_MONWRITER_H
#define _ASM_390_MONWRITER_H
/* mon_function values */
#define MONWRITE_START_INTERVAL 0x00 /* start interval recording */
#define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */
#define MONWRITE_GEN_EVENT 0x02 /* generate event record */
#define MONWRITE_START_CONFIG 0x03 /* start configuration recording */
/* the header the app uses in its write() data */
struct monwrite_hdr {
unsigned char mon_function;
unsigned short applid;
unsigned char record_num;
unsigned short version;
unsigned short release;
unsigned short mod_level;
unsigned short datalen;
unsigned char hdrlen;
} __attribute__((packed));
#endif /* _ASM_390_MONWRITER_H */

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#ifndef _S390_MSGBUF_H
#define _S390_MSGBUF_H
/*
* The msqid64_ds structure for S/390 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct msqid64_ds {
struct ipc64_perm msg_perm;
__kernel_time_t msg_stime; /* last msgsnd time */
#ifndef __s390x__
unsigned long __unused1;
#endif /* ! __s390x__ */
__kernel_time_t msg_rtime; /* last msgrcv time */
#ifndef __s390x__
unsigned long __unused2;
#endif /* ! __s390x__ */
__kernel_time_t msg_ctime; /* last change time */
#ifndef __s390x__
unsigned long __unused3;
#endif /* ! __s390x__ */
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
#endif /* _S390_MSGBUF_H */

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#ifndef _ASMS390_PARAM_H
#define _ASMS390_PARAM_H
#include <asm-generic/param.h>
#endif /* _ASMS390_PARAM_H */

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#include <asm-generic/poll.h>

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/*
* S390 version
*
*/
#ifndef __ARCH_S390_POSIX_TYPES_H
#define __ARCH_S390_POSIX_TYPES_H
/*
* This file is generally used by user-level software, so you need to
* be a little careful about namespace pollution etc. Also, we cannot
* assume GCC is being used.
*/
typedef unsigned long __kernel_size_t;
typedef long __kernel_ssize_t;
#define __kernel_size_t __kernel_size_t
typedef unsigned short __kernel_old_dev_t;
#define __kernel_old_dev_t __kernel_old_dev_t
#ifndef __s390x__
typedef unsigned long __kernel_ino_t;
typedef unsigned short __kernel_mode_t;
typedef unsigned short __kernel_ipc_pid_t;
typedef unsigned short __kernel_uid_t;
typedef unsigned short __kernel_gid_t;
typedef int __kernel_ptrdiff_t;
#else /* __s390x__ */
typedef unsigned int __kernel_ino_t;
typedef unsigned int __kernel_mode_t;
typedef int __kernel_ipc_pid_t;
typedef unsigned int __kernel_uid_t;
typedef unsigned int __kernel_gid_t;
typedef long __kernel_ptrdiff_t;
typedef unsigned long __kernel_sigset_t; /* at least 32 bits */
#endif /* __s390x__ */
#define __kernel_ino_t __kernel_ino_t
#define __kernel_mode_t __kernel_mode_t
#define __kernel_ipc_pid_t __kernel_ipc_pid_t
#define __kernel_uid_t __kernel_uid_t
#define __kernel_gid_t __kernel_gid_t
#include <asm-generic/posix_types.h>
#endif

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/*
* S390 version
* Copyright IBM Corp. 1999, 2000
* Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
*/
#ifndef _UAPI_S390_PTRACE_H
#define _UAPI_S390_PTRACE_H
/*
* Offsets in the user_regs_struct. They are used for the ptrace
* system call and in entry.S
*/
#ifndef __s390x__
#define PT_PSWMASK 0x00
#define PT_PSWADDR 0x04
#define PT_GPR0 0x08
#define PT_GPR1 0x0C
#define PT_GPR2 0x10
#define PT_GPR3 0x14
#define PT_GPR4 0x18
#define PT_GPR5 0x1C
#define PT_GPR6 0x20
#define PT_GPR7 0x24
#define PT_GPR8 0x28
#define PT_GPR9 0x2C
#define PT_GPR10 0x30
#define PT_GPR11 0x34
#define PT_GPR12 0x38
#define PT_GPR13 0x3C
#define PT_GPR14 0x40
#define PT_GPR15 0x44
#define PT_ACR0 0x48
#define PT_ACR1 0x4C
#define PT_ACR2 0x50
#define PT_ACR3 0x54
#define PT_ACR4 0x58
#define PT_ACR5 0x5C
#define PT_ACR6 0x60
#define PT_ACR7 0x64
#define PT_ACR8 0x68
#define PT_ACR9 0x6C
#define PT_ACR10 0x70
#define PT_ACR11 0x74
#define PT_ACR12 0x78
#define PT_ACR13 0x7C
#define PT_ACR14 0x80
#define PT_ACR15 0x84
#define PT_ORIGGPR2 0x88
#define PT_FPC 0x90
/*
* A nasty fact of life that the ptrace api
* only supports passing of longs.
*/
#define PT_FPR0_HI 0x98
#define PT_FPR0_LO 0x9C
#define PT_FPR1_HI 0xA0
#define PT_FPR1_LO 0xA4
#define PT_FPR2_HI 0xA8
#define PT_FPR2_LO 0xAC
#define PT_FPR3_HI 0xB0
#define PT_FPR3_LO 0xB4
#define PT_FPR4_HI 0xB8
#define PT_FPR4_LO 0xBC
#define PT_FPR5_HI 0xC0
#define PT_FPR5_LO 0xC4
#define PT_FPR6_HI 0xC8
#define PT_FPR6_LO 0xCC
#define PT_FPR7_HI 0xD0
#define PT_FPR7_LO 0xD4
#define PT_FPR8_HI 0xD8
#define PT_FPR8_LO 0XDC
#define PT_FPR9_HI 0xE0
#define PT_FPR9_LO 0xE4
#define PT_FPR10_HI 0xE8
#define PT_FPR10_LO 0xEC
#define PT_FPR11_HI 0xF0
#define PT_FPR11_LO 0xF4
#define PT_FPR12_HI 0xF8
#define PT_FPR12_LO 0xFC
#define PT_FPR13_HI 0x100
#define PT_FPR13_LO 0x104
#define PT_FPR14_HI 0x108
#define PT_FPR14_LO 0x10C
#define PT_FPR15_HI 0x110
#define PT_FPR15_LO 0x114
#define PT_CR_9 0x118
#define PT_CR_10 0x11C
#define PT_CR_11 0x120
#define PT_IEEE_IP 0x13C
#define PT_LASTOFF PT_IEEE_IP
#define PT_ENDREGS 0x140-1
#define GPR_SIZE 4
#define CR_SIZE 4
#define STACK_FRAME_OVERHEAD 96 /* size of minimum stack frame */
#else /* __s390x__ */
#define PT_PSWMASK 0x00
#define PT_PSWADDR 0x08
#define PT_GPR0 0x10
#define PT_GPR1 0x18
#define PT_GPR2 0x20
#define PT_GPR3 0x28
#define PT_GPR4 0x30
#define PT_GPR5 0x38
#define PT_GPR6 0x40
#define PT_GPR7 0x48
#define PT_GPR8 0x50
#define PT_GPR9 0x58
#define PT_GPR10 0x60
#define PT_GPR11 0x68
#define PT_GPR12 0x70
#define PT_GPR13 0x78
#define PT_GPR14 0x80
#define PT_GPR15 0x88
#define PT_ACR0 0x90
#define PT_ACR1 0x94
#define PT_ACR2 0x98
#define PT_ACR3 0x9C
#define PT_ACR4 0xA0
#define PT_ACR5 0xA4
#define PT_ACR6 0xA8
#define PT_ACR7 0xAC
#define PT_ACR8 0xB0
#define PT_ACR9 0xB4
#define PT_ACR10 0xB8
#define PT_ACR11 0xBC
#define PT_ACR12 0xC0
#define PT_ACR13 0xC4
#define PT_ACR14 0xC8
#define PT_ACR15 0xCC
#define PT_ORIGGPR2 0xD0
#define PT_FPC 0xD8
#define PT_FPR0 0xE0
#define PT_FPR1 0xE8
#define PT_FPR2 0xF0
#define PT_FPR3 0xF8
#define PT_FPR4 0x100
#define PT_FPR5 0x108
#define PT_FPR6 0x110
#define PT_FPR7 0x118
#define PT_FPR8 0x120
#define PT_FPR9 0x128
#define PT_FPR10 0x130
#define PT_FPR11 0x138
#define PT_FPR12 0x140
#define PT_FPR13 0x148
#define PT_FPR14 0x150
#define PT_FPR15 0x158
#define PT_CR_9 0x160
#define PT_CR_10 0x168
#define PT_CR_11 0x170
#define PT_IEEE_IP 0x1A8
#define PT_LASTOFF PT_IEEE_IP
#define PT_ENDREGS 0x1B0-1
#define GPR_SIZE 8
#define CR_SIZE 8
#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */
#endif /* __s390x__ */
#define NUM_GPRS 16
#define NUM_FPRS 16
#define NUM_CRS 16
#define NUM_ACRS 16
#define NUM_CR_WORDS 3
#define FPR_SIZE 8
#define FPC_SIZE 4
#define FPC_PAD_SIZE 4 /* gcc insists on aligning the fpregs */
#define ACR_SIZE 4
#define PTRACE_OLDSETOPTIONS 21
#ifndef __ASSEMBLY__
#include <linux/stddef.h>
#include <linux/types.h>
typedef union
{
float f;
double d;
__u64 ui;
struct
{
__u32 hi;
__u32 lo;
} fp;
} freg_t;
typedef struct
{
__u32 fpc;
freg_t fprs[NUM_FPRS];
} s390_fp_regs;
#define FPC_EXCEPTION_MASK 0xF8000000
#define FPC_FLAGS_MASK 0x00F80000
#define FPC_DXC_MASK 0x0000FF00
#define FPC_RM_MASK 0x00000003
#define FPC_VALID_MASK 0xF8F8FF03
/* this typedef defines how a Program Status Word looks like */
typedef struct
{
unsigned long mask;
unsigned long addr;
} __attribute__ ((aligned(8))) psw_t;
typedef struct
{
__u32 mask;
__u32 addr;
} __attribute__ ((aligned(8))) psw_compat_t;
#ifndef __s390x__
#define PSW_MASK_PER 0x40000000UL
#define PSW_MASK_DAT 0x04000000UL
#define PSW_MASK_IO 0x02000000UL
#define PSW_MASK_EXT 0x01000000UL
#define PSW_MASK_KEY 0x00F00000UL
#define PSW_MASK_BASE 0x00080000UL /* always one */
#define PSW_MASK_MCHECK 0x00040000UL
#define PSW_MASK_WAIT 0x00020000UL
#define PSW_MASK_PSTATE 0x00010000UL
#define PSW_MASK_ASC 0x0000C000UL
#define PSW_MASK_CC 0x00003000UL
#define PSW_MASK_PM 0x00000F00UL
#define PSW_MASK_RI 0x00000000UL
#define PSW_MASK_EA 0x00000000UL
#define PSW_MASK_BA 0x00000000UL
#define PSW_MASK_USER 0x00003F00UL
#define PSW_ADDR_AMODE 0x80000000UL
#define PSW_ADDR_INSN 0x7FFFFFFFUL
#define PSW_DEFAULT_KEY (((unsigned long) PAGE_DEFAULT_ACC) << 20)
#define PSW_ASC_PRIMARY 0x00000000UL
#define PSW_ASC_ACCREG 0x00004000UL
#define PSW_ASC_SECONDARY 0x00008000UL
#define PSW_ASC_HOME 0x0000C000UL
#else /* __s390x__ */
#define PSW_MASK_PER 0x4000000000000000UL
#define PSW_MASK_DAT 0x0400000000000000UL
#define PSW_MASK_IO 0x0200000000000000UL
#define PSW_MASK_EXT 0x0100000000000000UL
#define PSW_MASK_BASE 0x0000000000000000UL
#define PSW_MASK_KEY 0x00F0000000000000UL
#define PSW_MASK_MCHECK 0x0004000000000000UL
#define PSW_MASK_WAIT 0x0002000000000000UL
#define PSW_MASK_PSTATE 0x0001000000000000UL
#define PSW_MASK_ASC 0x0000C00000000000UL
#define PSW_MASK_CC 0x0000300000000000UL
#define PSW_MASK_PM 0x00000F0000000000UL
#define PSW_MASK_RI 0x0000008000000000UL
#define PSW_MASK_EA 0x0000000100000000UL
#define PSW_MASK_BA 0x0000000080000000UL
#define PSW_MASK_USER 0x00003F8180000000UL
#define PSW_ADDR_AMODE 0x0000000000000000UL
#define PSW_ADDR_INSN 0xFFFFFFFFFFFFFFFFUL
#define PSW_DEFAULT_KEY (((unsigned long) PAGE_DEFAULT_ACC) << 52)
#define PSW_ASC_PRIMARY 0x0000000000000000UL
#define PSW_ASC_ACCREG 0x0000400000000000UL
#define PSW_ASC_SECONDARY 0x0000800000000000UL
#define PSW_ASC_HOME 0x0000C00000000000UL
#endif /* __s390x__ */
/*
* The s390_regs structure is used to define the elf_gregset_t.
*/
typedef struct
{
psw_t psw;
unsigned long gprs[NUM_GPRS];
unsigned int acrs[NUM_ACRS];
unsigned long orig_gpr2;
} s390_regs;
typedef struct
{
psw_compat_t psw;
__u32 gprs[NUM_GPRS];
__u32 acrs[NUM_ACRS];
__u32 orig_gpr2;
} s390_compat_regs;
typedef struct
{
__u32 gprs_high[NUM_GPRS];
} s390_compat_regs_high;
/*
* Now for the user space program event recording (trace) definitions.
* The following structures are used only for the ptrace interface, don't
* touch or even look at it if you don't want to modify the user-space
* ptrace interface. In particular stay away from it for in-kernel PER.
*/
typedef struct
{
unsigned long cr[NUM_CR_WORDS];
} per_cr_words;
#define PER_EM_MASK 0xE8000000UL
typedef struct
{
#ifdef __s390x__
unsigned : 32;
#endif /* __s390x__ */
unsigned em_branching : 1;
unsigned em_instruction_fetch : 1;
/*
* Switching on storage alteration automatically fixes
* the storage alteration event bit in the users std.
*/
unsigned em_storage_alteration : 1;
unsigned em_gpr_alt_unused : 1;
unsigned em_store_real_address : 1;
unsigned : 3;
unsigned branch_addr_ctl : 1;
unsigned : 1;
unsigned storage_alt_space_ctl : 1;
unsigned : 21;
unsigned long starting_addr;
unsigned long ending_addr;
} per_cr_bits;
typedef struct
{
unsigned short perc_atmid;
unsigned long address;
unsigned char access_id;
} per_lowcore_words;
typedef struct
{
unsigned perc_branching : 1;
unsigned perc_instruction_fetch : 1;
unsigned perc_storage_alteration : 1;
unsigned perc_gpr_alt_unused : 1;
unsigned perc_store_real_address : 1;
unsigned : 3;
unsigned atmid_psw_bit_31 : 1;
unsigned atmid_validity_bit : 1;
unsigned atmid_psw_bit_32 : 1;
unsigned atmid_psw_bit_5 : 1;
unsigned atmid_psw_bit_16 : 1;
unsigned atmid_psw_bit_17 : 1;
unsigned si : 2;
unsigned long address;
unsigned : 4;
unsigned access_id : 4;
} per_lowcore_bits;
typedef struct
{
union {
per_cr_words words;
per_cr_bits bits;
} control_regs;
/*
* Use these flags instead of setting em_instruction_fetch
* directly they are used so that single stepping can be
* switched on & off while not affecting other tracing
*/
unsigned single_step : 1;
unsigned instruction_fetch : 1;
unsigned : 30;
/*
* These addresses are copied into cr10 & cr11 if single
* stepping is switched off
*/
unsigned long starting_addr;
unsigned long ending_addr;
union {
per_lowcore_words words;
per_lowcore_bits bits;
} lowcore;
} per_struct;
typedef struct
{
unsigned int len;
unsigned long kernel_addr;
unsigned long process_addr;
} ptrace_area;
/*
* S/390 specific non posix ptrace requests. I chose unusual values so
* they are unlikely to clash with future ptrace definitions.
*/
#define PTRACE_PEEKUSR_AREA 0x5000
#define PTRACE_POKEUSR_AREA 0x5001
#define PTRACE_PEEKTEXT_AREA 0x5002
#define PTRACE_PEEKDATA_AREA 0x5003
#define PTRACE_POKETEXT_AREA 0x5004
#define PTRACE_POKEDATA_AREA 0x5005
#define PTRACE_GET_LAST_BREAK 0x5006
#define PTRACE_PEEK_SYSTEM_CALL 0x5007
#define PTRACE_POKE_SYSTEM_CALL 0x5008
#define PTRACE_ENABLE_TE 0x5009
#define PTRACE_DISABLE_TE 0x5010
/*
* PT_PROT definition is loosely based on hppa bsd definition in
* gdb/hppab-nat.c
*/
#define PTRACE_PROT 21
typedef enum
{
ptprot_set_access_watchpoint,
ptprot_set_write_watchpoint,
ptprot_disable_watchpoint
} ptprot_flags;
typedef struct
{
unsigned long lowaddr;
unsigned long hiaddr;
ptprot_flags prot;
} ptprot_area;
/* Sequence of bytes for breakpoint illegal instruction. */
#define S390_BREAKPOINT {0x0,0x1}
#define S390_BREAKPOINT_U16 ((__u16)0x0001)
#define S390_SYSCALL_OPCODE ((__u16)0x0a00)
#define S390_SYSCALL_SIZE 2
/*
* The user_regs_struct defines the way the user registers are
* store on the stack for signal handling.
*/
struct user_regs_struct
{
psw_t psw;
unsigned long gprs[NUM_GPRS];
unsigned int acrs[NUM_ACRS];
unsigned long orig_gpr2;
s390_fp_regs fp_regs;
/*
* These per registers are in here so that gdb can modify them
* itself as there is no "official" ptrace interface for hardware
* watchpoints. This is the way intel does it.
*/
per_struct per_info;
unsigned long ieee_instruction_pointer; /* obsolete, always 0 */
};
#endif /* __ASSEMBLY__ */
#endif /* _UAPI_S390_PTRACE_H */

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/*
* ioctl definitions for qeth driver
*
* Copyright IBM Corp. 2004
*
* Author(s): Thomas Spatzier <tspat@de.ibm.com>
*
*/
#ifndef __ASM_S390_QETH_IOCTL_H__
#define __ASM_S390_QETH_IOCTL_H__
#include <linux/types.h>
#include <linux/ioctl.h>
#define SIOC_QETH_ARP_SET_NO_ENTRIES (SIOCDEVPRIVATE)
#define SIOC_QETH_ARP_QUERY_INFO (SIOCDEVPRIVATE + 1)
#define SIOC_QETH_ARP_ADD_ENTRY (SIOCDEVPRIVATE + 2)
#define SIOC_QETH_ARP_REMOVE_ENTRY (SIOCDEVPRIVATE + 3)
#define SIOC_QETH_ARP_FLUSH_CACHE (SIOCDEVPRIVATE + 4)
#define SIOC_QETH_ADP_SET_SNMP_CONTROL (SIOCDEVPRIVATE + 5)
#define SIOC_QETH_GET_CARD_TYPE (SIOCDEVPRIVATE + 6)
#define SIOC_QETH_QUERY_OAT (SIOCDEVPRIVATE + 7)
struct qeth_arp_cache_entry {
__u8 macaddr[6];
__u8 reserved1[2];
__u8 ipaddr[16]; /* for both IPv4 and IPv6 */
__u8 reserved2[32];
} __attribute__ ((packed));
enum qeth_arp_ipaddrtype {
QETHARP_IP_ADDR_V4 = 1,
QETHARP_IP_ADDR_V6 = 2,
};
struct qeth_arp_entrytype {
__u8 mac;
__u8 ip;
} __attribute__((packed));
#define QETH_QARP_MEDIASPECIFIC_BYTES 32
#define QETH_QARP_MACADDRTYPE_BYTES 1
struct qeth_arp_qi_entry7 {
__u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES];
struct qeth_arp_entrytype type;
__u8 macaddr[6];
__u8 ipaddr[4];
} __attribute__((packed));
struct qeth_arp_qi_entry7_ipv6 {
__u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES];
struct qeth_arp_entrytype type;
__u8 macaddr[6];
__u8 ipaddr[16];
} __attribute__((packed));
struct qeth_arp_qi_entry7_short {
struct qeth_arp_entrytype type;
__u8 macaddr[6];
__u8 ipaddr[4];
} __attribute__((packed));
struct qeth_arp_qi_entry7_short_ipv6 {
struct qeth_arp_entrytype type;
__u8 macaddr[6];
__u8 ipaddr[16];
} __attribute__((packed));
struct qeth_arp_qi_entry5 {
__u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES];
struct qeth_arp_entrytype type;
__u8 ipaddr[4];
} __attribute__((packed));
struct qeth_arp_qi_entry5_ipv6 {
__u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES];
struct qeth_arp_entrytype type;
__u8 ipaddr[16];
} __attribute__((packed));
struct qeth_arp_qi_entry5_short {
struct qeth_arp_entrytype type;
__u8 ipaddr[4];
} __attribute__((packed));
struct qeth_arp_qi_entry5_short_ipv6 {
struct qeth_arp_entrytype type;
__u8 ipaddr[16];
} __attribute__((packed));
/*
* can be set by user if no "media specific information" is wanted
* -> saves a lot of space in user space buffer
*/
#define QETH_QARP_STRIP_ENTRIES 0x8000
#define QETH_QARP_WITH_IPV6 0x4000
#define QETH_QARP_REQUEST_MASK 0x00ff
/* data sent to user space as result of query arp ioctl */
#define QETH_QARP_USER_DATA_SIZE 20000
#define QETH_QARP_MASK_OFFSET 4
#define QETH_QARP_ENTRIES_OFFSET 6
struct qeth_arp_query_user_data {
union {
__u32 data_len; /* set by user space program */
__u32 no_entries; /* set by kernel */
} u;
__u16 mask_bits;
char *entries;
} __attribute__((packed));
struct qeth_query_oat_data {
__u32 command;
__u32 buffer_len;
__u32 response_len;
__u64 ptr;
};
#endif /* __ASM_S390_QETH_IOCTL_H__ */

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/*
* S390 version
*
* Derived from "include/asm-i386/resources.h"
*/
#ifndef _S390_RESOURCE_H
#define _S390_RESOURCE_H
#include <asm-generic/resource.h>
#endif

16
arch/s390/include/uapi/asm/schid.h Normal file
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#ifndef _UAPIASM_SCHID_H
#define _UAPIASM_SCHID_H
#include <linux/types.h>
struct subchannel_id {
__u32 cssid : 8;
__u32 : 4;
__u32 m : 1;
__u32 ssid : 2;
__u32 one : 1;
__u32 sch_no : 16;
} __attribute__ ((packed, aligned(4)));
#endif /* _UAPIASM_SCHID_H */

29
arch/s390/include/uapi/asm/sembuf.h Normal file
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#ifndef _S390_SEMBUF_H
#define _S390_SEMBUF_H
/*
* The semid64_ds structure for S/390 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem (for !__s390x__)
* - 2 miscellaneous 32-bit values
*/
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
__kernel_time_t sem_otime; /* last semop time */
#ifndef __s390x__
unsigned long __unused1;
#endif /* ! __s390x__ */
__kernel_time_t sem_ctime; /* last change time */
#ifndef __s390x__
unsigned long __unused2;
#endif /* ! __s390x__ */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* _S390_SEMBUF_H */

13
arch/s390/include/uapi/asm/setup.h Normal file
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/*
* S390 version
* Copyright IBM Corp. 1999, 2010
*/
#ifndef _UAPI_ASM_S390_SETUP_H
#define _UAPI_ASM_S390_SETUP_H
#define COMMAND_LINE_SIZE 4096
#define ARCH_COMMAND_LINE_SIZE 896
#endif /* _UAPI_ASM_S390_SETUP_H */

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arch/s390/include/uapi/asm/shmbuf.h Normal file
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#ifndef _S390_SHMBUF_H
#define _S390_SHMBUF_H
/*
* The shmid64_ds structure for S/390 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem (for !__s390x__)
* - 2 miscellaneous 32-bit values
*/
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
__kernel_time_t shm_atime; /* last attach time */
#ifndef __s390x__
unsigned long __unused1;
#endif /* ! __s390x__ */
__kernel_time_t shm_dtime; /* last detach time */
#ifndef __s390x__
unsigned long __unused2;
#endif /* ! __s390x__ */
__kernel_time_t shm_ctime; /* last change time */
#ifndef __s390x__
unsigned long __unused3;
#endif /* ! __s390x__ */
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
unsigned long __unused4;
unsigned long __unused5;
};
struct shminfo64 {
unsigned long shmmax;
unsigned long shmmin;
unsigned long shmmni;
unsigned long shmseg;
unsigned long shmall;
unsigned long __unused1;
unsigned long __unused2;
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* _S390_SHMBUF_H */

69
arch/s390/include/uapi/asm/sigcontext.h Normal file
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/*
* S390 version
* Copyright IBM Corp. 1999, 2000
*/
#ifndef _ASM_S390_SIGCONTEXT_H
#define _ASM_S390_SIGCONTEXT_H
#include <linux/compiler.h>
#define __NUM_GPRS 16
#define __NUM_FPRS 16
#define __NUM_ACRS 16
#ifndef __s390x__
/* Has to be at least _NSIG_WORDS from asm/signal.h */
#define _SIGCONTEXT_NSIG 64
#define _SIGCONTEXT_NSIG_BPW 32
/* Size of stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 96
#else /* __s390x__ */
/* Has to be at least _NSIG_WORDS from asm/signal.h */
#define _SIGCONTEXT_NSIG 64
#define _SIGCONTEXT_NSIG_BPW 64
/* Size of stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 160
#endif /* __s390x__ */
#define _SIGCONTEXT_NSIG_WORDS (_SIGCONTEXT_NSIG / _SIGCONTEXT_NSIG_BPW)
#define _SIGMASK_COPY_SIZE (sizeof(unsigned long)*_SIGCONTEXT_NSIG_WORDS)
typedef struct
{
unsigned long mask;
unsigned long addr;
} __attribute__ ((aligned(8))) _psw_t;
typedef struct
{
_psw_t psw;
unsigned long gprs[__NUM_GPRS];
unsigned int acrs[__NUM_ACRS];
} _s390_regs_common;
typedef struct
{
unsigned int fpc;
double fprs[__NUM_FPRS];
} _s390_fp_regs;
typedef struct
{
_s390_regs_common regs;
_s390_fp_regs fpregs;
} _sigregs;
struct sigcontext
{
unsigned long oldmask[_SIGCONTEXT_NSIG_WORDS];
_sigregs __user *sregs;
};
#endif

16
arch/s390/include/uapi/asm/siginfo.h Normal file
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/*
* S390 version
*
* Derived from "include/asm-i386/siginfo.h"
*/
#ifndef _S390_SIGINFO_H
#define _S390_SIGINFO_H
#ifdef __s390x__
#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
#endif
#include <asm-generic/siginfo.h>
#endif

135
arch/s390/include/uapi/asm/signal.h Normal file
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/*
* S390 version
*
* Derived from "include/asm-i386/signal.h"
*/
#ifndef _UAPI_ASMS390_SIGNAL_H
#define _UAPI_ASMS390_SIGNAL_H
#include <linux/types.h>
#include <linux/time.h>
/* Avoid too many header ordering problems. */
struct siginfo;
struct pt_regs;
#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
#define NSIG 32
typedef unsigned long sigset_t;
#endif /* __KERNEL__ */
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#define SIGIOT 6
#define SIGBUS 7
#define SIGFPE 8
#define SIGKILL 9
#define SIGUSR1 10
#define SIGSEGV 11
#define SIGUSR2 12
#define SIGPIPE 13
#define SIGALRM 14
#define SIGTERM 15
#define SIGSTKFLT 16
#define SIGCHLD 17
#define SIGCONT 18
#define SIGSTOP 19
#define SIGTSTP 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGURG 23
#define SIGXCPU 24
#define SIGXFSZ 25
#define SIGVTALRM 26
#define SIGPROF 27
#define SIGWINCH 28
#define SIGIO 29
#define SIGPOLL SIGIO
/*
#define SIGLOST 29
*/
#define SIGPWR 30
#define SIGSYS 31
#define SIGUNUSED 31
/* These should not be considered constants from userland. */
#define SIGRTMIN 32
#define SIGRTMAX _NSIG
/*
* SA_FLAGS values:
*
* SA_ONSTACK indicates that a registered stack_t will be used.
* SA_RESTART flag to get restarting signals (which were the default long ago)
* SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
* SA_RESETHAND clears the handler when the signal is delivered.
* SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
* SA_NODEFER prevents the current signal from being masked in the handler.
*
* SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
* Unix names RESETHAND and NODEFER respectively.
*/
#define SA_NOCLDSTOP 0x00000001
#define SA_NOCLDWAIT 0x00000002
#define SA_SIGINFO 0x00000004
#define SA_ONSTACK 0x08000000
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
#define SA_RESTORER 0x04000000
/*
* sigaltstack controls
*/
#define SS_ONSTACK 1
#define SS_DISABLE 2
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal-defs.h>
#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
#ifndef __s390x__ /* lovely */
sigset_t sa_mask;
unsigned long sa_flags;
void (*sa_restorer)(void);
#else /* __s390x__ */
unsigned long sa_flags;
void (*sa_restorer)(void);
sigset_t sa_mask;
#endif /* __s390x__ */
};
#define sa_handler _u._sa_handler
#define sa_sigaction _u._sa_sigaction
#endif /* __KERNEL__ */
typedef struct sigaltstack {
void __user *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
#endif /* _UAPI_ASMS390_SIGNAL_H */

78
arch/s390/include/uapi/asm/socket.h Normal file
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/*
* S390 version
*
* Derived from "include/asm-i386/socket.h"
*/
#ifndef _ASM_SOCKET_H
#define _ASM_SOCKET_H
#include <asm/sockios.h>
/* For setsockopt(2) */
#define SOL_SOCKET 1
#define SO_DEBUG 1
#define SO_REUSEADDR 2
#define SO_TYPE 3
#define SO_ERROR 4
#define SO_DONTROUTE 5
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_LINGER 13
#define SO_BSDCOMPAT 14
/* To add :#define SO_REUSEPORT 15 */
#define SO_PASSCRED 16
#define SO_PEERCRED 17
#define SO_RCVLOWAT 18
#define SO_SNDLOWAT 19
#define SO_RCVTIMEO 20
#define SO_SNDTIMEO 21
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 22
#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
#define SO_SECURITY_ENCRYPTION_NETWORK 24
#define SO_BINDTODEVICE 25
/* Socket filtering */
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_PEERNAME 28
#define SO_TIMESTAMP 29
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SO_ACCEPTCONN 30
#define SO_PEERSEC 31
#define SO_PASSSEC 34
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SO_MARK 36
#define SO_TIMESTAMPING 37
#define SCM_TIMESTAMPING SO_TIMESTAMPING
#define SO_PROTOCOL 38
#define SO_DOMAIN 39
#define SO_RXQ_OVFL 40
#define SO_WIFI_STATUS 41
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS 43
#endif /* _ASM_SOCKET_H */

6
arch/s390/include/uapi/asm/sockios.h Normal file
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#ifndef _ASM_S390_SOCKIOS_H
#define _ASM_S390_SOCKIOS_H
#include <asm-generic/sockios.h>
#endif

103
arch/s390/include/uapi/asm/stat.h Normal file
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/*
* S390 version
*
* Derived from "include/asm-i386/stat.h"
*/
#ifndef _S390_STAT_H
#define _S390_STAT_H
#ifndef __s390x__
struct __old_kernel_stat {
unsigned short st_dev;
unsigned short st_ino;
unsigned short st_mode;
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
unsigned long st_size;
unsigned long st_atime;
unsigned long st_mtime;
unsigned long st_ctime;
};
struct stat {
unsigned short st_dev;
unsigned short __pad1;
unsigned long st_ino;
unsigned short st_mode;
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
unsigned short __pad2;
unsigned long st_size;
unsigned long st_blksize;
unsigned long st_blocks;
unsigned long st_atime;
unsigned long st_atime_nsec;
unsigned long st_mtime;
unsigned long st_mtime_nsec;
unsigned long st_ctime;
unsigned long st_ctime_nsec;
unsigned long __unused4;
unsigned long __unused5;
};
/* This matches struct stat64 in glibc2.1, hence the absolutely
* insane amounts of padding around dev_t's.
*/
struct stat64 {
unsigned long long st_dev;
unsigned int __pad1;
#define STAT64_HAS_BROKEN_ST_INO 1
unsigned long __st_ino;
unsigned int st_mode;
unsigned int st_nlink;
unsigned long st_uid;
unsigned long st_gid;
unsigned long long st_rdev;
unsigned int __pad3;
long long st_size;
unsigned long st_blksize;
unsigned char __pad4[4];
unsigned long __pad5; /* future possible st_blocks high bits */
unsigned long st_blocks; /* Number 512-byte blocks allocated. */
unsigned long st_atime;
unsigned long st_atime_nsec;
unsigned long st_mtime;
unsigned long st_mtime_nsec;
unsigned long st_ctime;
unsigned long st_ctime_nsec; /* will be high 32 bits of ctime someday */
unsigned long long st_ino;
};
#else /* __s390x__ */
struct stat {
unsigned long st_dev;
unsigned long st_ino;
unsigned long st_nlink;
unsigned int st_mode;
unsigned int st_uid;
unsigned int st_gid;
unsigned int __pad1;
unsigned long st_rdev;
unsigned long st_size;
unsigned long st_atime;
unsigned long st_atime_nsec;
unsigned long st_mtime;
unsigned long st_mtime_nsec;
unsigned long st_ctime;
unsigned long st_ctime_nsec;
unsigned long st_blksize;
long st_blocks;
unsigned long __unused[3];
};
#endif /* __s390x__ */
#define STAT_HAVE_NSEC 1
#endif

69
arch/s390/include/uapi/asm/statfs.h Normal file
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/*
* S390 version
*
* Derived from "include/asm-i386/statfs.h"
*/
#ifndef _S390_STATFS_H
#define _S390_STATFS_H
#ifndef __s390x__
#include <asm-generic/statfs.h>
#else
/*
* We can't use <asm-generic/statfs.h> because in 64-bit mode
* we mix ints of different sizes in our struct statfs.
*/
#ifndef __KERNEL_STRICT_NAMES
#include <linux/types.h>
typedef __kernel_fsid_t fsid_t;
#endif
struct statfs {
int f_type;
int f_bsize;
long f_blocks;
long f_bfree;
long f_bavail;
long f_files;
long f_ffree;
__kernel_fsid_t f_fsid;
int f_namelen;
int f_frsize;
int f_flags;
int f_spare[4];
};
struct statfs64 {
int f_type;
int f_bsize;
long f_blocks;
long f_bfree;
long f_bavail;
long f_files;
long f_ffree;
__kernel_fsid_t f_fsid;
int f_namelen;
int f_frsize;
int f_flags;
int f_spare[4];
};
struct compat_statfs64 {
__u32 f_type;
__u32 f_bsize;
__u64 f_blocks;
__u64 f_bfree;
__u64 f_bavail;
__u64 f_files;
__u64 f_ffree;
__kernel_fsid_t f_fsid;
__u32 f_namelen;
__u32 f_frsize;
__u32 f_flags;
__u32 f_spare[4];
};
#endif /* __s390x__ */
#endif

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arch/s390/include/uapi/asm/swab.h Normal file
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#ifndef _S390_SWAB_H
#define _S390_SWAB_H
/*
* S390 version
* Copyright IBM Corp. 1999
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
#include <linux/types.h>
#ifndef __s390x__
# define __SWAB_64_THRU_32__
#endif
#ifdef __s390x__
static inline __u64 __arch_swab64p(const __u64 *x)
{
__u64 result;
asm volatile("lrvg %0,%1" : "=d" (result) : "m" (*x));
return result;
}
#define __arch_swab64p __arch_swab64p
static inline __u64 __arch_swab64(__u64 x)
{
__u64 result;
asm volatile("lrvgr %0,%1" : "=d" (result) : "d" (x));
return result;
}
#define __arch_swab64 __arch_swab64
static inline void __arch_swab64s(__u64 *x)
{
*x = __arch_swab64p(x);
}
#define __arch_swab64s __arch_swab64s
#endif /* __s390x__ */
static inline __u32 __arch_swab32p(const __u32 *x)
{
__u32 result;
asm volatile(
#ifndef __s390x__
" icm %0,8,%O1+3(%R1)\n"
" icm %0,4,%O1+2(%R1)\n"
" icm %0,2,%O1+1(%R1)\n"
" ic %0,%1"
: "=&d" (result) : "Q" (*x) : "cc");
#else /* __s390x__ */
" lrv %0,%1"
: "=d" (result) : "m" (*x));
#endif /* __s390x__ */
return result;
}
#define __arch_swab32p __arch_swab32p
#ifdef __s390x__
static inline __u32 __arch_swab32(__u32 x)
{
__u32 result;
asm volatile("lrvr %0,%1" : "=d" (result) : "d" (x));
return result;
}
#define __arch_swab32 __arch_swab32
#endif /* __s390x__ */
static inline __u16 __arch_swab16p(const __u16 *x)
{
__u16 result;
asm volatile(
#ifndef __s390x__
" icm %0,2,%O1+1(%R1)\n"
" ic %0,%1\n"
: "=&d" (result) : "Q" (*x) : "cc");
#else /* __s390x__ */
" lrvh %0,%1"
: "=d" (result) : "m" (*x));
#endif /* __s390x__ */
return result;
}
#define __arch_swab16p __arch_swab16p
#endif /* _S390_SWAB_H */

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arch/s390/include/uapi/asm/tape390.h Normal file
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/*************************************************************************
*
* enables user programs to display messages and control encryption
* on s390 tape devices
*
* Copyright IBM Corp. 2001, 2006
* Author(s): Michael Holzheu <holzheu@de.ibm.com>
*
*************************************************************************/
#ifndef _TAPE390_H
#define _TAPE390_H
#define TAPE390_DISPLAY _IOW('d', 1, struct display_struct)
/*
* The TAPE390_DISPLAY ioctl calls the Load Display command
* which transfers 17 bytes of data from the channel to the subsystem:
* - 1 format control byte, and
* - two 8-byte messages
*
* Format control byte:
* 0-2: New Message Overlay
* 3: Alternate Messages
* 4: Blink Message
* 5: Display Low/High Message
* 6: Reserved
* 7: Automatic Load Request
*
*/
typedef struct display_struct {
char cntrl;
char message1[8];
char message2[8];
} display_struct;
/*
* Tape encryption support
*/
struct tape390_crypt_info {
char capability;
char status;
char medium_status;
} __attribute__ ((packed));
/* Macros for "capable" field */
#define TAPE390_CRYPT_SUPPORTED_MASK 0x01
#define TAPE390_CRYPT_SUPPORTED(x) \
((x.capability & TAPE390_CRYPT_SUPPORTED_MASK))
/* Macros for "status" field */
#define TAPE390_CRYPT_ON_MASK 0x01
#define TAPE390_CRYPT_ON(x) (((x.status) & TAPE390_CRYPT_ON_MASK))
/* Macros for "medium status" field */
#define TAPE390_MEDIUM_LOADED_MASK 0x01
#define TAPE390_MEDIUM_ENCRYPTED_MASK 0x02
#define TAPE390_MEDIUM_ENCRYPTED(x) \
(((x.medium_status) & TAPE390_MEDIUM_ENCRYPTED_MASK))
#define TAPE390_MEDIUM_LOADED(x) \
(((x.medium_status) & TAPE390_MEDIUM_LOADED_MASK))
/*
* The TAPE390_CRYPT_SET ioctl is used to switch on/off encryption.
* The "encryption_capable" and "tape_status" fields are ignored for this ioctl!
*/
#define TAPE390_CRYPT_SET _IOW('d', 2, struct tape390_crypt_info)
/*
* The TAPE390_CRYPT_QUERY ioctl is used to query the encryption state.
*/
#define TAPE390_CRYPT_QUERY _IOR('d', 3, struct tape390_crypt_info)
/* Values for "kekl1/2_type" and "kekl1/2_type_on_tape" fields */
#define TAPE390_KEKL_TYPE_NONE 0
#define TAPE390_KEKL_TYPE_LABEL 1
#define TAPE390_KEKL_TYPE_HASH 2
struct tape390_kekl {
unsigned char type;
unsigned char type_on_tape;
char label[65];
} __attribute__ ((packed));
struct tape390_kekl_pair {
struct tape390_kekl kekl[2];
} __attribute__ ((packed));
/*
* The TAPE390_KEKL_SET ioctl is used to set Key Encrypting Key labels.
*/
#define TAPE390_KEKL_SET _IOW('d', 4, struct tape390_kekl_pair)
/*
* The TAPE390_KEKL_QUERY ioctl is used to query Key Encrypting Key labels.
*/
#define TAPE390_KEKL_QUERY _IOR('d', 5, struct tape390_kekl_pair)
#endif

6
arch/s390/include/uapi/asm/termbits.h Normal file
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#ifndef _ASM_S390_TERMBITS_H
#define _ASM_S390_TERMBITS_H
#include <asm-generic/termbits.h>
#endif

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arch/s390/include/uapi/asm/termios.h Normal file
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/*
* S390 version
*
* Derived from "include/asm-i386/termios.h"
*/
#ifndef _UAPI_S390_TERMIOS_H
#define _UAPI_S390_TERMIOS_H
#include <asm/termbits.h>
#include <asm/ioctls.h>
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
struct termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char c_cc[NCC]; /* control characters */
};
/* modem lines */
#define TIOCM_LE 0x001
#define TIOCM_DTR 0x002
#define TIOCM_RTS 0x004
#define TIOCM_ST 0x008
#define TIOCM_SR 0x010
#define TIOCM_CTS 0x020
#define TIOCM_CAR 0x040
#define TIOCM_RNG 0x080
#define TIOCM_DSR 0x100
#define TIOCM_CD TIOCM_CAR
#define TIOCM_RI TIOCM_RNG
#define TIOCM_OUT1 0x2000
#define TIOCM_OUT2 0x4000
#define TIOCM_LOOP 0x8000
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#endif /* _UAPI_S390_TERMIOS_H */

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/*
* S390 version
*
* Derived from "include/asm-i386/types.h"
*/
#ifndef _UAPI_S390_TYPES_H
#define _UAPI_S390_TYPES_H
#include <asm-generic/int-ll64.h>
#ifndef __ASSEMBLY__
/* A address type so that arithmetic can be done on it & it can be upgraded to
64 bit when necessary
*/
typedef unsigned long addr_t;
typedef __signed__ long saddr_t;
#endif /* __ASSEMBLY__ */
#endif /* _UAPI_S390_TYPES_H */

33
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/*
* S390 version
*
* Derived from "include/asm-i386/ucontext.h"
*/
#ifndef _ASM_S390_UCONTEXT_H
#define _ASM_S390_UCONTEXT_H
#define UC_EXTENDED 0x00000001
#ifndef __s390x__
struct ucontext_extended {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
_sigregs uc_mcontext;
unsigned long uc_sigmask[2];
unsigned long uc_gprs_high[16];
};
#endif
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
_sigregs uc_mcontext;
sigset_t uc_sigmask; /* mask last for extensibility */
};
#endif /* !_ASM_S390_UCONTEXT_H */

374
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/*
* S390 version
*
* Derived from "include/asm-i386/unistd.h"
*/
#ifndef _UAPI_ASM_S390_UNISTD_H_
#define _UAPI_ASM_S390_UNISTD_H_
/*
* This file contains the system call numbers.
*/
#define __NR_exit 1
#define __NR_fork 2
#define __NR_read 3
#define __NR_write 4
#define __NR_open 5
#define __NR_close 6
#define __NR_restart_syscall 7
#define __NR_creat 8
#define __NR_link 9
#define __NR_unlink 10
#define __NR_execve 11
#define __NR_chdir 12
#define __NR_mknod 14
#define __NR_chmod 15
#define __NR_lseek 19
#define __NR_getpid 20
#define __NR_mount 21
#define __NR_umount 22
#define __NR_ptrace 26
#define __NR_alarm 27
#define __NR_pause 29
#define __NR_utime 30
#define __NR_access 33
#define __NR_nice 34
#define __NR_sync 36
#define __NR_kill 37
#define __NR_rename 38
#define __NR_mkdir 39
#define __NR_rmdir 40
#define __NR_dup 41
#define __NR_pipe 42
#define __NR_times 43
#define __NR_brk 45
#define __NR_signal 48
#define __NR_acct 51
#define __NR_umount2 52
#define __NR_ioctl 54
#define __NR_fcntl 55
#define __NR_setpgid 57
#define __NR_umask 60
#define __NR_chroot 61
#define __NR_ustat 62
#define __NR_dup2 63
#define __NR_getppid 64
#define __NR_getpgrp 65
#define __NR_setsid 66
#define __NR_sigaction 67
#define __NR_sigsuspend 72
#define __NR_sigpending 73
#define __NR_sethostname 74
#define __NR_setrlimit 75
#define __NR_getrusage 77
#define __NR_gettimeofday 78
#define __NR_settimeofday 79
#define __NR_symlink 83
#define __NR_readlink 85
#define __NR_uselib 86
#define __NR_swapon 87
#define __NR_reboot 88
#define __NR_readdir 89
#define __NR_mmap 90
#define __NR_munmap 91
#define __NR_truncate 92
#define __NR_ftruncate 93
#define __NR_fchmod 94
#define __NR_getpriority 96
#define __NR_setpriority 97
#define __NR_statfs 99
#define __NR_fstatfs 100
#define __NR_socketcall 102
#define __NR_syslog 103
#define __NR_setitimer 104
#define __NR_getitimer 105
#define __NR_stat 106
#define __NR_lstat 107
#define __NR_fstat 108
#define __NR_lookup_dcookie 110
#define __NR_vhangup 111
#define __NR_idle 112
#define __NR_wait4 114
#define __NR_swapoff 115
#define __NR_sysinfo 116
#define __NR_ipc 117
#define __NR_fsync 118
#define __NR_sigreturn 119
#define __NR_clone 120
#define __NR_setdomainname 121
#define __NR_uname 122
#define __NR_adjtimex 124
#define __NR_mprotect 125
#define __NR_sigprocmask 126
#define __NR_create_module 127
#define __NR_init_module 128
#define __NR_delete_module 129
#define __NR_get_kernel_syms 130
#define __NR_quotactl 131
#define __NR_getpgid 132
#define __NR_fchdir 133
#define __NR_bdflush 134
#define __NR_sysfs 135
#define __NR_personality 136
#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
#define __NR_getdents 141
#define __NR_flock 143
#define __NR_msync 144
#define __NR_readv 145
#define __NR_writev 146
#define __NR_getsid 147
#define __NR_fdatasync 148
#define __NR__sysctl 149
#define __NR_mlock 150
#define __NR_munlock 151
#define __NR_mlockall 152
#define __NR_munlockall 153
#define __NR_sched_setparam 154
#define __NR_sched_getparam 155
#define __NR_sched_setscheduler 156
#define __NR_sched_getscheduler 157
#define __NR_sched_yield 158
#define __NR_sched_get_priority_max 159
#define __NR_sched_get_priority_min 160
#define __NR_sched_rr_get_interval 161
#define __NR_nanosleep 162
#define __NR_mremap 163
#define __NR_query_module 167
#define __NR_poll 168
#define __NR_nfsservctl 169
#define __NR_prctl 172
#define __NR_rt_sigreturn 173
#define __NR_rt_sigaction 174
#define __NR_rt_sigprocmask 175
#define __NR_rt_sigpending 176
#define __NR_rt_sigtimedwait 177
#define __NR_rt_sigqueueinfo 178
#define __NR_rt_sigsuspend 179
#define __NR_pread64 180
#define __NR_pwrite64 181
#define __NR_getcwd 183
#define __NR_capget 184
#define __NR_capset 185
#define __NR_sigaltstack 186
#define __NR_sendfile 187
#define __NR_getpmsg 188
#define __NR_putpmsg 189
#define __NR_vfork 190
#define __NR_pivot_root 217
#define __NR_mincore 218
#define __NR_madvise 219
#define __NR_getdents64 220
#define __NR_readahead 222
#define __NR_setxattr 224
#define __NR_lsetxattr 225
#define __NR_fsetxattr 226
#define __NR_getxattr 227
#define __NR_lgetxattr 228
#define __NR_fgetxattr 229
#define __NR_listxattr 230
#define __NR_llistxattr 231
#define __NR_flistxattr 232
#define __NR_removexattr 233
#define __NR_lremovexattr 234
#define __NR_fremovexattr 235
#define __NR_gettid 236
#define __NR_tkill 237
#define __NR_futex 238
#define __NR_sched_setaffinity 239
#define __NR_sched_getaffinity 240
#define __NR_tgkill 241
/* Number 242 is reserved for tux */
#define __NR_io_setup 243
#define __NR_io_destroy 244
#define __NR_io_getevents 245
#define __NR_io_submit 246
#define __NR_io_cancel 247
#define __NR_exit_group 248
#define __NR_epoll_create 249
#define __NR_epoll_ctl 250
#define __NR_epoll_wait 251
#define __NR_set_tid_address 252
#define __NR_fadvise64 253
#define __NR_timer_create 254
#define __NR_timer_settime (__NR_timer_create+1)
#define __NR_timer_gettime (__NR_timer_create+2)
#define __NR_timer_getoverrun (__NR_timer_create+3)
#define __NR_timer_delete (__NR_timer_create+4)
#define __NR_clock_settime (__NR_timer_create+5)
#define __NR_clock_gettime (__NR_timer_create+6)
#define __NR_clock_getres (__NR_timer_create+7)
#define __NR_clock_nanosleep (__NR_timer_create+8)
/* Number 263 is reserved for vserver */
#define __NR_statfs64 265
#define __NR_fstatfs64 266
#define __NR_remap_file_pages 267
/* Number 268 is reserved for new sys_mbind */
/* Number 269 is reserved for new sys_get_mempolicy */
/* Number 270 is reserved for new sys_set_mempolicy */
#define __NR_mq_open 271
#define __NR_mq_unlink 272
#define __NR_mq_timedsend 273
#define __NR_mq_timedreceive 274
#define __NR_mq_notify 275
#define __NR_mq_getsetattr 276
#define __NR_kexec_load 277
#define __NR_add_key 278
#define __NR_request_key 279
#define __NR_keyctl 280
#define __NR_waitid 281
#define __NR_ioprio_set 282
#define __NR_ioprio_get 283
#define __NR_inotify_init 284
#define __NR_inotify_add_watch 285
#define __NR_inotify_rm_watch 286
/* Number 287 is reserved for new sys_migrate_pages */
#define __NR_openat 288
#define __NR_mkdirat 289
#define __NR_mknodat 290
#define __NR_fchownat 291
#define __NR_futimesat 292
#define __NR_unlinkat 294
#define __NR_renameat 295
#define __NR_linkat 296
#define __NR_symlinkat 297
#define __NR_readlinkat 298
#define __NR_fchmodat 299
#define __NR_faccessat 300
#define __NR_pselect6 301
#define __NR_ppoll 302
#define __NR_unshare 303
#define __NR_set_robust_list 304
#define __NR_get_robust_list 305
#define __NR_splice 306
#define __NR_sync_file_range 307
#define __NR_tee 308
#define __NR_vmsplice 309
/* Number 310 is reserved for new sys_move_pages */
#define __NR_getcpu 311
#define __NR_epoll_pwait 312
#define __NR_utimes 313
#define __NR_fallocate 314
#define __NR_utimensat 315
#define __NR_signalfd 316
#define __NR_timerfd 317
#define __NR_eventfd 318
#define __NR_timerfd_create 319
#define __NR_timerfd_settime 320
#define __NR_timerfd_gettime 321
#define __NR_signalfd4 322
#define __NR_eventfd2 323
#define __NR_inotify_init1 324
#define __NR_pipe2 325
#define __NR_dup3 326
#define __NR_epoll_create1 327
#define __NR_preadv 328
#define __NR_pwritev 329
#define __NR_rt_tgsigqueueinfo 330
#define __NR_perf_event_open 331
#define __NR_fanotify_init 332
#define __NR_fanotify_mark 333
#define __NR_prlimit64 334
#define __NR_name_to_handle_at 335
#define __NR_open_by_handle_at 336
#define __NR_clock_adjtime 337
#define __NR_syncfs 338
#define __NR_setns 339
#define __NR_process_vm_readv 340
#define __NR_process_vm_writev 341
#define __NR_s390_runtime_instr 342
#define __NR_kcmp 343
#define NR_syscalls 344
/*
* There are some system calls that are not present on 64 bit, some
* have a different name although they do the same (e.g. __NR_chown32
* is __NR_chown on 64 bit).
*/
#ifndef __s390x__
#define __NR_time 13
#define __NR_lchown 16
#define __NR_setuid 23
#define __NR_getuid 24
#define __NR_stime 25
#define __NR_setgid 46
#define __NR_getgid 47
#define __NR_geteuid 49
#define __NR_getegid 50
#define __NR_setreuid 70
#define __NR_setregid 71
#define __NR_getrlimit 76
#define __NR_getgroups 80
#define __NR_setgroups 81
#define __NR_fchown 95
#define __NR_ioperm 101
#define __NR_setfsuid 138
#define __NR_setfsgid 139
#define __NR__llseek 140
#define __NR__newselect 142
#define __NR_setresuid 164
#define __NR_getresuid 165
#define __NR_setresgid 170
#define __NR_getresgid 171
#define __NR_chown 182
#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
#define __NR_mmap2 192
#define __NR_truncate64 193
#define __NR_ftruncate64 194
#define __NR_stat64 195
#define __NR_lstat64 196
#define __NR_fstat64 197
#define __NR_lchown32 198
#define __NR_getuid32 199
#define __NR_getgid32 200
#define __NR_geteuid32 201
#define __NR_getegid32 202
#define __NR_setreuid32 203
#define __NR_setregid32 204
#define __NR_getgroups32 205
#define __NR_setgroups32 206
#define __NR_fchown32 207
#define __NR_setresuid32 208
#define __NR_getresuid32 209
#define __NR_setresgid32 210
#define __NR_getresgid32 211
#define __NR_chown32 212
#define __NR_setuid32 213
#define __NR_setgid32 214
#define __NR_setfsuid32 215
#define __NR_setfsgid32 216
#define __NR_fcntl64 221
#define __NR_sendfile64 223
#define __NR_fadvise64_64 264
#define __NR_fstatat64 293
#else
#define __NR_select 142
#define __NR_getrlimit 191 /* SuS compliant getrlimit */
#define __NR_lchown 198
#define __NR_getuid 199
#define __NR_getgid 200
#define __NR_geteuid 201
#define __NR_getegid 202
#define __NR_setreuid 203
#define __NR_setregid 204
#define __NR_getgroups 205
#define __NR_setgroups 206
#define __NR_fchown 207
#define __NR_setresuid 208
#define __NR_getresuid 209
#define __NR_setresgid 210
#define __NR_getresgid 211
#define __NR_chown 212
#define __NR_setuid 213
#define __NR_setgid 214
#define __NR_setfsuid 215
#define __NR_setfsgid 216
#define __NR_newfstatat 293
#endif
#endif /* _UAPI_ASM_S390_UNISTD_H_ */

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/*
* This file contains volume label definitions for DASD devices.
*
* Copyright IBM Corp. 2005
*
* Author(s): Volker Sameske <sameske@de.ibm.com>
*
*/
#ifndef _ASM_S390_VTOC_H
#define _ASM_S390_VTOC_H
#include <linux/types.h>
struct vtoc_ttr
{
__u16 tt;
__u8 r;
} __attribute__ ((packed));
struct vtoc_cchhb
{
__u16 cc;
__u16 hh;
__u8 b;
} __attribute__ ((packed));
struct vtoc_cchh
{
__u16 cc;
__u16 hh;
} __attribute__ ((packed));
struct vtoc_labeldate
{
__u8 year;
__u16 day;
} __attribute__ ((packed));
struct vtoc_volume_label_cdl
{
char volkey[4]; /* volume key = volume label */
char vollbl[4]; /* volume label */
char volid[6]; /* volume identifier */
__u8 security; /* security byte */
struct vtoc_cchhb vtoc; /* VTOC address */
char res1[5]; /* reserved */
char cisize[4]; /* CI-size for FBA,... */
/* ...blanks for CKD */
char blkperci[4]; /* no of blocks per CI (FBA), blanks for CKD */
char labperci[4]; /* no of labels per CI (FBA), blanks for CKD */
char res2[4]; /* reserved */
char lvtoc[14]; /* owner code for LVTOC */
char res3[29]; /* reserved */
} __attribute__ ((packed));
struct vtoc_volume_label_ldl {
char vollbl[4]; /* volume label */
char volid[6]; /* volume identifier */
char res3[69]; /* reserved */
char ldl_version; /* version number, valid for ldl format */
__u64 formatted_blocks; /* valid when ldl_version >= f2 */
} __attribute__ ((packed));
struct vtoc_extent
{
__u8 typeind; /* extent type indicator */
__u8 seqno; /* extent sequence number */
struct vtoc_cchh llimit; /* starting point of this extent */
struct vtoc_cchh ulimit; /* ending point of this extent */
} __attribute__ ((packed));
struct vtoc_dev_const
{
__u16 DS4DSCYL; /* number of logical cyls */
__u16 DS4DSTRK; /* number of tracks in a logical cylinder */
__u16 DS4DEVTK; /* device track length */
__u8 DS4DEVI; /* non-last keyed record overhead */
__u8 DS4DEVL; /* last keyed record overhead */
__u8 DS4DEVK; /* non-keyed record overhead differential */
__u8 DS4DEVFG; /* flag byte */
__u16 DS4DEVTL; /* device tolerance */
__u8 DS4DEVDT; /* number of DSCB's per track */
__u8 DS4DEVDB; /* number of directory blocks per track */
} __attribute__ ((packed));
struct vtoc_format1_label
{
char DS1DSNAM[44]; /* data set name */
__u8 DS1FMTID; /* format identifier */
char DS1DSSN[6]; /* data set serial number */
__u16 DS1VOLSQ; /* volume sequence number */
struct vtoc_labeldate DS1CREDT; /* creation date: ydd */
struct vtoc_labeldate DS1EXPDT; /* expiration date */
__u8 DS1NOEPV; /* number of extents on volume */
__u8 DS1NOBDB; /* no. of bytes used in last direction blk */
__u8 DS1FLAG1; /* flag 1 */
char DS1SYSCD[13]; /* system code */
struct vtoc_labeldate DS1REFD; /* date last referenced */
__u8 DS1SMSFG; /* system managed storage indicators */
__u8 DS1SCXTF; /* sec. space extension flag byte */
__u16 DS1SCXTV; /* secondary space extension value */
__u8 DS1DSRG1; /* data set organisation byte 1 */
__u8 DS1DSRG2; /* data set organisation byte 2 */
__u8 DS1RECFM; /* record format */
__u8 DS1OPTCD; /* option code */
__u16 DS1BLKL; /* block length */
__u16 DS1LRECL; /* record length */
__u8 DS1KEYL; /* key length */
__u16 DS1RKP; /* relative key position */
__u8 DS1DSIND; /* data set indicators */
__u8 DS1SCAL1; /* secondary allocation flag byte */
char DS1SCAL3[3]; /* secondary allocation quantity */
struct vtoc_ttr DS1LSTAR; /* last used track and block on track */
__u16 DS1TRBAL; /* space remaining on last used track */
__u16 res1; /* reserved */
struct vtoc_extent DS1EXT1; /* first extent description */
struct vtoc_extent DS1EXT2; /* second extent description */
struct vtoc_extent DS1EXT3; /* third extent description */
struct vtoc_cchhb DS1PTRDS; /* possible pointer to f2 or f3 DSCB */
} __attribute__ ((packed));
struct vtoc_format4_label
{
char DS4KEYCD[44]; /* key code for VTOC labels: 44 times 0x04 */
__u8 DS4IDFMT; /* format identifier */
struct vtoc_cchhb DS4HPCHR; /* highest address of a format 1 DSCB */
__u16 DS4DSREC; /* number of available DSCB's */
struct vtoc_cchh DS4HCCHH; /* CCHH of next available alternate track */
__u16 DS4NOATK; /* number of remaining alternate tracks */
__u8 DS4VTOCI; /* VTOC indicators */
__u8 DS4NOEXT; /* number of extents in VTOC */
__u8 DS4SMSFG; /* system managed storage indicators */
__u8 DS4DEVAC; /* number of alternate cylinders.
* Subtract from first two bytes of
* DS4DEVSZ to get number of usable
* cylinders. can be zero. valid
* only if DS4DEVAV on. */
struct vtoc_dev_const DS4DEVCT; /* device constants */
char DS4AMTIM[8]; /* VSAM time stamp */
char DS4AMCAT[3]; /* VSAM catalog indicator */
char DS4R2TIM[8]; /* VSAM volume/catalog match time stamp */
char res1[5]; /* reserved */
char DS4F6PTR[5]; /* pointer to first format 6 DSCB */
struct vtoc_extent DS4VTOCE; /* VTOC extent description */
char res2[10]; /* reserved */
__u8 DS4EFLVL; /* extended free-space management level */
struct vtoc_cchhb DS4EFPTR; /* pointer to extended free-space info */
char res3; /* reserved */
__u32 DS4DCYL; /* number of logical cyls */
char res4[2]; /* reserved */
__u8 DS4DEVF2; /* device flags */
char res5; /* reserved */
} __attribute__ ((packed));
struct vtoc_ds5ext
{
__u16 t; /* RTA of the first track of free extent */
__u16 fc; /* number of whole cylinders in free ext. */
__u8 ft; /* number of remaining free tracks */
} __attribute__ ((packed));
struct vtoc_format5_label
{
char DS5KEYID[4]; /* key identifier */
struct vtoc_ds5ext DS5AVEXT; /* first available (free-space) extent. */
struct vtoc_ds5ext DS5EXTAV[7]; /* seven available extents */
__u8 DS5FMTID; /* format identifier */
struct vtoc_ds5ext DS5MAVET[18]; /* eighteen available extents */
struct vtoc_cchhb DS5PTRDS; /* pointer to next format5 DSCB */
} __attribute__ ((packed));
struct vtoc_ds7ext
{
__u32 a; /* starting RTA value */
__u32 b; /* ending RTA value + 1 */
} __attribute__ ((packed));
struct vtoc_format7_label
{
char DS7KEYID[4]; /* key identifier */
struct vtoc_ds7ext DS7EXTNT[5]; /* space for 5 extent descriptions */
__u8 DS7FMTID; /* format identifier */
struct vtoc_ds7ext DS7ADEXT[11]; /* space for 11 extent descriptions */
char res1[2]; /* reserved */
struct vtoc_cchhb DS7PTRDS; /* pointer to next FMT7 DSCB */
} __attribute__ ((packed));
struct vtoc_cms_label {
__u8 label_id[4]; /* Label identifier */
__u8 vol_id[6]; /* Volid */
__u16 version_id; /* Version identifier */
__u32 block_size; /* Disk block size */
__u32 origin_ptr; /* Disk origin pointer */
__u32 usable_count; /* Number of usable cylinders/blocks */
__u32 formatted_count; /* Maximum number of formatted cylinders/
* blocks */
__u32 block_count; /* Disk size in CMS blocks */
__u32 used_count; /* Number of CMS blocks in use */
__u32 fst_size; /* File Status Table (FST) size */
__u32 fst_count; /* Number of FSTs per CMS block */
__u8 format_date[6]; /* Disk FORMAT date */
__u8 reserved1[2];
__u32 disk_offset; /* Disk offset when reserved*/
__u32 map_block; /* Allocation Map Block with next hole */
__u32 hblk_disp; /* Displacement into HBLK data of next hole */
__u32 user_disp; /* Displacement into user part of Allocation
* map */
__u8 reserved2[4];
__u8 segment_name[8]; /* Name of shared segment */
} __attribute__ ((packed));
#endif /* _ASM_S390_VTOC_H */

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/*
* include/asm-s390/zcrypt.h
*
* zcrypt 2.1.0 (user-visible header)
*
* Copyright IBM Corp. 2001, 2006
* Author(s): Robert Burroughs
* Eric Rossman (edrossma@us.ibm.com)
*
* Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
*
* 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; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ASM_S390_ZCRYPT_H
#define __ASM_S390_ZCRYPT_H
#define ZCRYPT_VERSION 2
#define ZCRYPT_RELEASE 1
#define ZCRYPT_VARIANT 1
#include <linux/ioctl.h>
#include <linux/compiler.h>
/**
* struct ica_rsa_modexpo
*
* Requirements:
* - outputdatalength is at least as large as inputdatalength.
* - All key parts are right justified in their fields, padded on
* the left with zeroes.
* - length(b_key) = inputdatalength
* - length(n_modulus) = inputdatalength
*/
struct ica_rsa_modexpo {
char __user * inputdata;
unsigned int inputdatalength;
char __user * outputdata;
unsigned int outputdatalength;
char __user * b_key;
char __user * n_modulus;
};
/**
* struct ica_rsa_modexpo_crt
*
* Requirements:
* - inputdatalength is even.
* - outputdatalength is at least as large as inputdatalength.
* - All key parts are right justified in their fields, padded on
* the left with zeroes.
* - length(bp_key) = inputdatalength/2 + 8
* - length(bq_key) = inputdatalength/2
* - length(np_key) = inputdatalength/2 + 8
* - length(nq_key) = inputdatalength/2
* - length(u_mult_inv) = inputdatalength/2 + 8
*/
struct ica_rsa_modexpo_crt {
char __user * inputdata;
unsigned int inputdatalength;
char __user * outputdata;
unsigned int outputdatalength;
char __user * bp_key;
char __user * bq_key;
char __user * np_prime;
char __user * nq_prime;
char __user * u_mult_inv;
};
/**
* CPRBX
* Note that all shorts and ints are big-endian.
* All pointer fields are 16 bytes long, and mean nothing.
*
* A request CPRB is followed by a request_parameter_block.
*
* The request (or reply) parameter block is organized thus:
* function code
* VUD block
* key block
*/
struct CPRBX {
unsigned short cprb_len; /* CPRB length 220 */
unsigned char cprb_ver_id; /* CPRB version id. 0x02 */
unsigned char pad_000[3]; /* Alignment pad bytes */
unsigned char func_id[2]; /* function id 0x5432 */
unsigned char cprb_flags[4]; /* Flags */
unsigned int req_parml; /* request parameter buffer len */
unsigned int req_datal; /* request data buffer */
unsigned int rpl_msgbl; /* reply message block length */
unsigned int rpld_parml; /* replied parameter block len */
unsigned int rpl_datal; /* reply data block len */
unsigned int rpld_datal; /* replied data block len */
unsigned int req_extbl; /* request extension block len */
unsigned char pad_001[4]; /* reserved */
unsigned int rpld_extbl; /* replied extension block len */
unsigned char padx000[16 - sizeof (char *)];
unsigned char * req_parmb; /* request parm block 'address' */
unsigned char padx001[16 - sizeof (char *)];
unsigned char * req_datab; /* request data block 'address' */
unsigned char padx002[16 - sizeof (char *)];
unsigned char * rpl_parmb; /* reply parm block 'address' */
unsigned char padx003[16 - sizeof (char *)];
unsigned char * rpl_datab; /* reply data block 'address' */
unsigned char padx004[16 - sizeof (char *)];
unsigned char * req_extb; /* request extension block 'addr'*/
unsigned char padx005[16 - sizeof (char *)];
unsigned char * rpl_extb; /* reply extension block 'address'*/
unsigned short ccp_rtcode; /* server return code */
unsigned short ccp_rscode; /* server reason code */
unsigned int mac_data_len; /* Mac Data Length */
unsigned char logon_id[8]; /* Logon Identifier */
unsigned char mac_value[8]; /* Mac Value */
unsigned char mac_content_flgs;/* Mac content flag byte */
unsigned char pad_002; /* Alignment */
unsigned short domain; /* Domain */
unsigned char usage_domain[4];/* Usage domain */
unsigned char cntrl_domain[4];/* Control domain */
unsigned char S390enf_mask[4];/* S/390 enforcement mask */
unsigned char pad_004[36]; /* reserved */
} __attribute__((packed));
/**
* xcRB
*/
struct ica_xcRB {
unsigned short agent_ID;
unsigned int user_defined;
unsigned short request_ID;
unsigned int request_control_blk_length;
unsigned char padding1[16 - sizeof (char *)];
char __user * request_control_blk_addr;
unsigned int request_data_length;
char padding2[16 - sizeof (char *)];
char __user * request_data_address;
unsigned int reply_control_blk_length;
char padding3[16 - sizeof (char *)];
char __user * reply_control_blk_addr;
unsigned int reply_data_length;
char padding4[16 - sizeof (char *)];
char __user * reply_data_addr;
unsigned short priority_window;
unsigned int status;
} __attribute__((packed));
#define AUTOSELECT ((unsigned int)0xFFFFFFFF)
#define ZCRYPT_IOCTL_MAGIC 'z'
/**
* Interface notes:
*
* The ioctl()s which are implemented (along with relevant details)
* are:
*
* ICARSAMODEXPO
* Perform an RSA operation using a Modulus-Exponent pair
* This takes an ica_rsa_modexpo struct as its arg.
*
* NOTE: please refer to the comments preceding this structure
* for the implementation details for the contents of the
* block
*
* ICARSACRT
* Perform an RSA operation using a Chinese-Remainder Theorem key
* This takes an ica_rsa_modexpo_crt struct as its arg.
*
* NOTE: please refer to the comments preceding this structure
* for the implementation details for the contents of the
* block
*
* ZSECSENDCPRB
* Send an arbitrary CPRB to a crypto card.
*
* Z90STAT_STATUS_MASK
* Return an 64 element array of unsigned chars for the status of
* all devices.
* 0x01: PCICA
* 0x02: PCICC
* 0x03: PCIXCC_MCL2
* 0x04: PCIXCC_MCL3
* 0x05: CEX2C
* 0x06: CEX2A
* 0x0d: device is disabled via the proc filesystem
*
* Z90STAT_QDEPTH_MASK
* Return an 64 element array of unsigned chars for the queue
* depth of all devices.
*
* Z90STAT_PERDEV_REQCNT
* Return an 64 element array of unsigned integers for the number
* of successfully completed requests per device since the device
* was detected and made available.
*
* Z90STAT_REQUESTQ_COUNT
* Return an integer count of the number of entries waiting to be
* sent to a device.
*
* Z90STAT_PENDINGQ_COUNT
* Return an integer count of the number of entries sent to all
* devices awaiting the reply.
*
* Z90STAT_TOTALOPEN_COUNT
* Return an integer count of the number of open file handles.
*
* Z90STAT_DOMAIN_INDEX
* Return the integer value of the Cryptographic Domain.
*
* The following ioctls are deprecated and should be no longer used:
*
* Z90STAT_TOTALCOUNT
* Return an integer count of all device types together.
*
* Z90STAT_PCICACOUNT
* Return an integer count of all PCICAs.
*
* Z90STAT_PCICCCOUNT
* Return an integer count of all PCICCs.
*
* Z90STAT_PCIXCCMCL2COUNT
* Return an integer count of all MCL2 PCIXCCs.
*
* Z90STAT_PCIXCCMCL3COUNT
* Return an integer count of all MCL3 PCIXCCs.
*
* Z90STAT_CEX2CCOUNT
* Return an integer count of all CEX2Cs.
*
* Z90STAT_CEX2ACOUNT
* Return an integer count of all CEX2As.
*
* ICAZ90STATUS
* Return some device driver status in a ica_z90_status struct
* This takes an ica_z90_status struct as its arg.
*
* Z90STAT_PCIXCCCOUNT
* Return an integer count of all PCIXCCs (MCL2 + MCL3).
* This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
* MCL2 PCIXCCs.
*/
/**
* Supported ioctl calls
*/
#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0)
#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0)
#define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0)
/* New status calls */
#define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int)
#define Z90STAT_PCICACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int)
#define Z90STAT_PCICCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int)
#define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int)
#define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int)
#define Z90STAT_CEX2CCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int)
#define Z90STAT_CEX2ACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int)
#define Z90STAT_REQUESTQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int)
#define Z90STAT_PENDINGQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int)
#define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int)
#define Z90STAT_DOMAIN_INDEX _IOR(ZCRYPT_IOCTL_MAGIC, 0x47, int)
#define Z90STAT_STATUS_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x48, char[64])
#define Z90STAT_QDEPTH_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x49, char[64])
#define Z90STAT_PERDEV_REQCNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4a, int[64])
#endif /* __ASM_S390_ZCRYPT_H */