2dee702fcb
crypto device driver update: - Suppress syslog messages for some return codes. - Fix incorrect bounds checking in /proc interface. - Remove hotplug calls. - Remove linux version checks. - Remove device workqueue on module unload. Signed-off-by: Eric Rossman <edrossma@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
167 lines
4 KiB
C
167 lines
4 KiB
C
/*
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* linux/drivers/s390/crypto/z90common.h
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*
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* z90crypt 1.3.2
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*
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* Copyright (C) 2001, 2004 IBM Corporation
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* Author(s): Robert Burroughs (burrough@us.ibm.com)
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* Eric Rossman (edrossma@us.ibm.com)
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*
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* Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _Z90COMMON_H_
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#define _Z90COMMON_H_
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#define VERSION_Z90COMMON_H "$Revision: 1.17 $"
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#define RESPBUFFSIZE 256
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#define PCI_FUNC_KEY_DECRYPT 0x5044
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#define PCI_FUNC_KEY_ENCRYPT 0x504B
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extern int ext_bitlens;
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enum devstat {
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DEV_GONE,
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DEV_ONLINE,
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DEV_QUEUE_FULL,
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DEV_EMPTY,
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DEV_NO_WORK,
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DEV_BAD_MESSAGE,
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DEV_TSQ_EXCEPTION,
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DEV_RSQ_EXCEPTION,
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DEV_SEN_EXCEPTION,
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DEV_REC_EXCEPTION
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};
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enum hdstat {
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HD_NOT_THERE,
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HD_BUSY,
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HD_DECONFIGURED,
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HD_CHECKSTOPPED,
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HD_ONLINE,
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HD_TSQ_EXCEPTION
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};
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#define Z90C_NO_DEVICES 1
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#define Z90C_AMBIGUOUS_DOMAIN 2
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#define Z90C_INCORRECT_DOMAIN 3
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#define ENOTINIT 4
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#define SEN_BUSY 7
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#define SEN_USER_ERROR 8
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#define SEN_QUEUE_FULL 11
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#define SEN_NOT_AVAIL 16
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#define SEN_PAD_ERROR 17
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#define SEN_RETRY 18
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#define SEN_RELEASED 24
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#define REC_EMPTY 4
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#define REC_BUSY 6
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#define REC_OPERAND_INV 8
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#define REC_OPERAND_SIZE 9
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#define REC_EVEN_MOD 10
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#define REC_NO_WORK 11
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#define REC_HARDWAR_ERR 12
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#define REC_NO_RESPONSE 13
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#define REC_RETRY_DEV 14
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#define REC_USER_GONE 15
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#define REC_BAD_MESSAGE 16
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#define REC_INVALID_PAD 17
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#define REC_USE_PCICA 18
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#define WRONG_DEVICE_TYPE 20
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#define REC_FATAL_ERROR 32
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#define SEN_FATAL_ERROR 33
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#define TSQ_FATAL_ERROR 34
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#define RSQ_FATAL_ERROR 35
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#define Z90CRYPT_NUM_TYPES 5
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#define PCICA 0
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#define PCICC 1
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#define PCIXCC_MCL2 2
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#define PCIXCC_MCL3 3
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#define CEX2C 4
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#define NILDEV -1
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#define ANYDEV -1
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#define PCIXCC_UNK -2
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enum hdevice_type {
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PCICC_HW = 3,
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PCICA_HW = 4,
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PCIXCC_HW = 5,
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OTHER_HW = 6,
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CEX2C_HW = 7
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};
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struct CPRBX {
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unsigned short cprb_len;
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unsigned char cprb_ver_id;
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unsigned char pad_000[3];
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unsigned char func_id[2];
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unsigned char cprb_flags[4];
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unsigned int req_parml;
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unsigned int req_datal;
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unsigned int rpl_msgbl;
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unsigned int rpld_parml;
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unsigned int rpl_datal;
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unsigned int rpld_datal;
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unsigned int req_extbl;
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unsigned char pad_001[4];
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unsigned int rpld_extbl;
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unsigned char req_parmb[16];
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unsigned char req_datab[16];
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unsigned char rpl_parmb[16];
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unsigned char rpl_datab[16];
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unsigned char req_extb[16];
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unsigned char rpl_extb[16];
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unsigned short ccp_rtcode;
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unsigned short ccp_rscode;
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unsigned int mac_data_len;
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unsigned char logon_id[8];
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unsigned char mac_value[8];
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unsigned char mac_content_flgs;
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unsigned char pad_002;
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unsigned short domain;
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unsigned char pad_003[12];
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unsigned char pad_004[36];
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};
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#ifndef DEV_NAME
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#define DEV_NAME "z90crypt"
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#endif
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#define PRINTK(fmt, args...) \
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printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
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#define PRINTKN(fmt, args...) \
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printk(KERN_DEBUG DEV_NAME ": " fmt, ## args)
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#define PRINTKW(fmt, args...) \
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printk(KERN_WARNING DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
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#define PRINTKC(fmt, args...) \
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printk(KERN_CRIT DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
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#ifdef Z90CRYPT_DEBUG
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#define PDEBUG(fmt, args...) \
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printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
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#else
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#define PDEBUG(fmt, args...) do {} while (0)
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#endif
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#define UMIN(a,b) ((a) < (b) ? (a) : (b))
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#define IS_EVEN(x) ((x) == (2 * ((x) / 2)))
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#endif
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