/*
* linux/drivers/s390/crypto/z90common.h
*
* z90crypt 1.3.2
*
* Copyright (C) 2001, 2004 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 VERSION_Z90COMMON_H "$Revision: 1.17 $"
#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 5
#define PCICA 0
#define PCICC 1
#define PCIXCC_MCL2 2
#define PCIXCC_MCL3 3
#define CEX2C 4
#define NILDEV -1
#define ANYDEV -1
#define PCIXCC_UNK -2
enum hdevice_type {
PCICC_HW = 3,
PCICA_HW = 4,
PCIXCC_HW = 5,
OTHER_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
