[S390] remove old z90crypt driver.
The z90crypt driver has served its term. It is replaced by the shiny new zcrypt device driver. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
de1a3f1ce6
commit
7561b974e0
|
@ -217,13 +217,4 @@ endmenu
|
|||
|
||||
menu "Cryptographic devices"
|
||||
|
||||
config Z90CRYPT
|
||||
tristate "Support for PCI-attached cryptographic adapters"
|
||||
default "m"
|
||||
help
|
||||
Select this option if you want to use a PCI-attached cryptographic
|
||||
adapter like the PCI Cryptographic Accelerator (PCICA) or the PCI
|
||||
Cryptographic Coprocessor (PCICC). This option is also available
|
||||
as a module called z90crypt.ko.
|
||||
|
||||
endmenu
|
||||
|
|
|
@ -2,5 +2,3 @@
|
|||
# S/390 crypto devices
|
||||
#
|
||||
|
||||
z90crypt-objs := z90main.o z90hardware.o
|
||||
obj-$(CONFIG_Z90CRYPT) += z90crypt.o
|
||||
|
|
|
@ -1,166 +0,0 @@
|
|||
/*
|
||||
* linux/drivers/s390/crypto/z90common.h
|
||||
*
|
||||
* z90crypt 1.3.3
|
||||
*
|
||||
* Copyright (C) 2001, 2005 IBM Corporation
|
||||
* Author(s): Robert Burroughs (burrough@us.ibm.com)
|
||||
* 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 _Z90COMMON_H_
|
||||
#define _Z90COMMON_H_
|
||||
|
||||
|
||||
#define RESPBUFFSIZE 256
|
||||
#define PCI_FUNC_KEY_DECRYPT 0x5044
|
||||
#define PCI_FUNC_KEY_ENCRYPT 0x504B
|
||||
extern int ext_bitlens;
|
||||
|
||||
enum devstat {
|
||||
DEV_GONE,
|
||||
DEV_ONLINE,
|
||||
DEV_QUEUE_FULL,
|
||||
DEV_EMPTY,
|
||||
DEV_NO_WORK,
|
||||
DEV_BAD_MESSAGE,
|
||||
DEV_TSQ_EXCEPTION,
|
||||
DEV_RSQ_EXCEPTION,
|
||||
DEV_SEN_EXCEPTION,
|
||||
DEV_REC_EXCEPTION
|
||||
};
|
||||
|
||||
enum hdstat {
|
||||
HD_NOT_THERE,
|
||||
HD_BUSY,
|
||||
HD_DECONFIGURED,
|
||||
HD_CHECKSTOPPED,
|
||||
HD_ONLINE,
|
||||
HD_TSQ_EXCEPTION
|
||||
};
|
||||
|
||||
#define Z90C_NO_DEVICES 1
|
||||
#define Z90C_AMBIGUOUS_DOMAIN 2
|
||||
#define Z90C_INCORRECT_DOMAIN 3
|
||||
#define ENOTINIT 4
|
||||
|
||||
#define SEN_BUSY 7
|
||||
#define SEN_USER_ERROR 8
|
||||
#define SEN_QUEUE_FULL 11
|
||||
#define SEN_NOT_AVAIL 16
|
||||
#define SEN_PAD_ERROR 17
|
||||
#define SEN_RETRY 18
|
||||
#define SEN_RELEASED 24
|
||||
|
||||
#define REC_EMPTY 4
|
||||
#define REC_BUSY 6
|
||||
#define REC_OPERAND_INV 8
|
||||
#define REC_OPERAND_SIZE 9
|
||||
#define REC_EVEN_MOD 10
|
||||
#define REC_NO_WORK 11
|
||||
#define REC_HARDWAR_ERR 12
|
||||
#define REC_NO_RESPONSE 13
|
||||
#define REC_RETRY_DEV 14
|
||||
#define REC_USER_GONE 15
|
||||
#define REC_BAD_MESSAGE 16
|
||||
#define REC_INVALID_PAD 17
|
||||
#define REC_USE_PCICA 18
|
||||
|
||||
#define WRONG_DEVICE_TYPE 20
|
||||
|
||||
#define REC_FATAL_ERROR 32
|
||||
#define SEN_FATAL_ERROR 33
|
||||
#define TSQ_FATAL_ERROR 34
|
||||
#define RSQ_FATAL_ERROR 35
|
||||
|
||||
#define Z90CRYPT_NUM_TYPES 6
|
||||
#define PCICA 0
|
||||
#define PCICC 1
|
||||
#define PCIXCC_MCL2 2
|
||||
#define PCIXCC_MCL3 3
|
||||
#define CEX2C 4
|
||||
#define CEX2A 5
|
||||
#define NILDEV -1
|
||||
#define ANYDEV -1
|
||||
#define PCIXCC_UNK -2
|
||||
|
||||
enum hdevice_type {
|
||||
PCICC_HW = 3,
|
||||
PCICA_HW = 4,
|
||||
PCIXCC_HW = 5,
|
||||
CEX2A_HW = 6,
|
||||
CEX2C_HW = 7
|
||||
};
|
||||
|
||||
struct CPRBX {
|
||||
unsigned short cprb_len;
|
||||
unsigned char cprb_ver_id;
|
||||
unsigned char pad_000[3];
|
||||
unsigned char func_id[2];
|
||||
unsigned char cprb_flags[4];
|
||||
unsigned int req_parml;
|
||||
unsigned int req_datal;
|
||||
unsigned int rpl_msgbl;
|
||||
unsigned int rpld_parml;
|
||||
unsigned int rpl_datal;
|
||||
unsigned int rpld_datal;
|
||||
unsigned int req_extbl;
|
||||
unsigned char pad_001[4];
|
||||
unsigned int rpld_extbl;
|
||||
unsigned char req_parmb[16];
|
||||
unsigned char req_datab[16];
|
||||
unsigned char rpl_parmb[16];
|
||||
unsigned char rpl_datab[16];
|
||||
unsigned char req_extb[16];
|
||||
unsigned char rpl_extb[16];
|
||||
unsigned short ccp_rtcode;
|
||||
unsigned short ccp_rscode;
|
||||
unsigned int mac_data_len;
|
||||
unsigned char logon_id[8];
|
||||
unsigned char mac_value[8];
|
||||
unsigned char mac_content_flgs;
|
||||
unsigned char pad_002;
|
||||
unsigned short domain;
|
||||
unsigned char pad_003[12];
|
||||
unsigned char pad_004[36];
|
||||
};
|
||||
|
||||
#ifndef DEV_NAME
|
||||
#define DEV_NAME "z90crypt"
|
||||
#endif
|
||||
#define PRINTK(fmt, args...) \
|
||||
printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
|
||||
#define PRINTKN(fmt, args...) \
|
||||
printk(KERN_DEBUG DEV_NAME ": " fmt, ## args)
|
||||
#define PRINTKW(fmt, args...) \
|
||||
printk(KERN_WARNING DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
|
||||
#define PRINTKC(fmt, args...) \
|
||||
printk(KERN_CRIT DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
|
||||
|
||||
#ifdef Z90CRYPT_DEBUG
|
||||
#define PDEBUG(fmt, args...) \
|
||||
printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
|
||||
#else
|
||||
#define PDEBUG(fmt, args...) do {} while (0)
|
||||
#endif
|
||||
|
||||
#define UMIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
#define IS_EVEN(x) ((x) == (2 * ((x) / 2)))
|
||||
|
||||
#endif
|
|
@ -1,71 +0,0 @@
|
|||
/*
|
||||
* linux/drivers/s390/crypto/z90crypt.h
|
||||
*
|
||||
* z90crypt 1.3.3 (kernel-private header)
|
||||
*
|
||||
* Copyright (C) 2001, 2005 IBM Corporation
|
||||
* Author(s): Robert Burroughs (burrough@us.ibm.com)
|
||||
* 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 _Z90CRYPT_H_
|
||||
#define _Z90CRYPT_H_
|
||||
|
||||
#include <asm/z90crypt.h>
|
||||
|
||||
/**
|
||||
* local errno definitions
|
||||
*/
|
||||
#define ENOBUFF 129 // filp->private_data->...>work_elem_p->buffer is NULL
|
||||
#define EWORKPEND 130 // user issues ioctl while another pending
|
||||
#define ERELEASED 131 // user released while ioctl pending
|
||||
#define EQUIESCE 132 // z90crypt quiescing (no more work allowed)
|
||||
#define ETIMEOUT 133 // request timed out
|
||||
#define EUNKNOWN 134 // some unrecognized error occured (retry may succeed)
|
||||
#define EGETBUFF 135 // Error getting buffer or hardware lacks capability
|
||||
// (retry in software)
|
||||
|
||||
/**
|
||||
* DEPRECATED STRUCTURES
|
||||
*/
|
||||
|
||||
/**
|
||||
* This structure is DEPRECATED and the corresponding ioctl() has been
|
||||
* replaced with individual ioctl()s for each piece of data!
|
||||
* This structure will NOT survive past version 1.3.1, so switch to the
|
||||
* new ioctl()s.
|
||||
*/
|
||||
#define MASK_LENGTH 64 // mask length
|
||||
struct ica_z90_status {
|
||||
int totalcount;
|
||||
int leedslitecount; // PCICA
|
||||
int leeds2count; // PCICC
|
||||
// int PCIXCCCount; is not in struct for backward compatibility
|
||||
int requestqWaitCount;
|
||||
int pendingqWaitCount;
|
||||
int totalOpenCount;
|
||||
int cryptoDomain;
|
||||
// status: 0=not there, 1=PCICA, 2=PCICC, 3=PCIXCC_MCL2, 4=PCIXCC_MCL3,
|
||||
// 5=CEX2C
|
||||
unsigned char status[MASK_LENGTH];
|
||||
// qdepth: # work elements waiting for each device
|
||||
unsigned char qdepth[MASK_LENGTH];
|
||||
};
|
||||
|
||||
#endif /* _Z90CRYPT_H_ */
|
File diff suppressed because it is too large
Load diff
File diff suppressed because it is too large
Load diff
|
@ -1,212 +0,0 @@
|
|||
/*
|
||||
* include/asm-s390/z90crypt.h
|
||||
*
|
||||
* z90crypt 1.3.3 (user-visible header)
|
||||
*
|
||||
* Copyright (C) 2001, 2005 IBM Corporation
|
||||
* 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_Z90CRYPT_H
|
||||
#define __ASM_S390_Z90CRYPT_H
|
||||
#include <linux/ioctl.h>
|
||||
|
||||
#define z90crypt_VERSION 1
|
||||
#define z90crypt_RELEASE 3 // 2 = PCIXCC, 3 = rewrite for coding standards
|
||||
#define z90crypt_VARIANT 3 // 3 = CEX2A support
|
||||
|
||||
/**
|
||||
* 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;
|
||||
};
|
||||
|
||||
#define Z90_IOCTL_MAGIC 'z' // NOTE: Need to allocate from linux folks
|
||||
|
||||
/**
|
||||
* 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
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* 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 a
|
||||
* device 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.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* ICAZ90STATUS (deprecated)
|
||||
* Return some device driver status in a ica_z90_status struct
|
||||
* This takes an ica_z90_status struct as its arg.
|
||||
*
|
||||
* NOTE: this ioctl() is deprecated, and has been replaced with
|
||||
* single ioctl()s for each type of status being requested
|
||||
*
|
||||
* Z90STAT_PCIXCCCOUNT (deprecated)
|
||||
* Return an integer count of all PCIXCCs (MCL2 + MCL3).
|
||||
* This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
|
||||
* MCL2 PCIXCCs.
|
||||
*
|
||||
* Z90QUIESCE (not recommended)
|
||||
* Quiesce the driver. This is intended to stop all new
|
||||
* requests from being processed. Its use is NOT recommended,
|
||||
* except in circumstances where there is no other way to stop
|
||||
* callers from accessing the driver. Its original use was to
|
||||
* allow the driver to be "drained" of work in preparation for
|
||||
* a system shutdown.
|
||||
*
|
||||
* NOTE: once issued, this ban on new work cannot be undone
|
||||
* except by unloading and reloading the driver.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Supported ioctl calls
|
||||
*/
|
||||
#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x05, 0)
|
||||
#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x06, 0)
|
||||
|
||||
/* DEPRECATED status calls (bound for removal at some point) */
|
||||
#define ICAZ90STATUS _IOR(Z90_IOCTL_MAGIC, 0x10, struct ica_z90_status)
|
||||
#define Z90STAT_PCIXCCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x43, int)
|
||||
|
||||
/* unrelated to ICA callers */
|
||||
#define Z90QUIESCE _IO(Z90_IOCTL_MAGIC, 0x11)
|
||||
|
||||
/* New status calls */
|
||||
#define Z90STAT_TOTALCOUNT _IOR(Z90_IOCTL_MAGIC, 0x40, int)
|
||||
#define Z90STAT_PCICACOUNT _IOR(Z90_IOCTL_MAGIC, 0x41, int)
|
||||
#define Z90STAT_PCICCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x42, int)
|
||||
#define Z90STAT_PCIXCCMCL2COUNT _IOR(Z90_IOCTL_MAGIC, 0x4b, int)
|
||||
#define Z90STAT_PCIXCCMCL3COUNT _IOR(Z90_IOCTL_MAGIC, 0x4c, int)
|
||||
#define Z90STAT_CEX2CCOUNT _IOR(Z90_IOCTL_MAGIC, 0x4d, int)
|
||||
#define Z90STAT_CEX2ACOUNT _IOR(Z90_IOCTL_MAGIC, 0x4e, int)
|
||||
#define Z90STAT_REQUESTQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x44, int)
|
||||
#define Z90STAT_PENDINGQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x45, int)
|
||||
#define Z90STAT_TOTALOPEN_COUNT _IOR(Z90_IOCTL_MAGIC, 0x46, int)
|
||||
#define Z90STAT_DOMAIN_INDEX _IOR(Z90_IOCTL_MAGIC, 0x47, int)
|
||||
#define Z90STAT_STATUS_MASK _IOR(Z90_IOCTL_MAGIC, 0x48, char[64])
|
||||
#define Z90STAT_QDEPTH_MASK _IOR(Z90_IOCTL_MAGIC, 0x49, char[64])
|
||||
#define Z90STAT_PERDEV_REQCNT _IOR(Z90_IOCTL_MAGIC, 0x4a, int[64])
|
||||
|
||||
#endif /* __ASM_S390_Z90CRYPT_H */
|
Loading…
Reference in a new issue