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/*
* linux/drivers/s390/crypto/zcrypt_pcixcc.h
*
* zcrypt 2.0.0
*
* Copyright (C) 2001, 2006 IBM Corporation
* Author(s): Robert Burroughs
* Eric Rossman (edrossma@us.ibm.com)
*
* Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
* Major cleanup & driver split: Martin Schwidefsky <schwidefsky@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 _ZCRYPT_PCIXCC_H_
#define _ZCRYPT_PCIXCC_H_
/**
* 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 req_parmb[16]; /* request parm block 'address' */
unsigned char req_datab[16]; /* request data block 'address' */
unsigned char rpl_parmb[16]; /* reply parm block 'address' */
unsigned char rpl_datab[16]; /* reply data block 'address' */
unsigned char req_extb[16]; /* request extension block 'addr'*/
unsigned char rpl_extb[16]; /* reply extension block 'addres'*/
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 pad_003[12]; /* Domain masks */
unsigned char pad_004[36]; /* reserved */
} __attribute__((packed));
int zcrypt_pcixcc_init(void);
void zcrypt_pcixcc_exit(void);
#endif /* _ZCRYPT_PCIXCC_H_ */
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