drivers/s390/crypto/zcrypt_msgtype50.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  *  zcrypt 2.1.0
   4  *
   5  *  Copyright IBM Corp. 2001, 2012
   6  *  Author(s): Robert Burroughs
   7  *             Eric Rossman (edrossma@us.ibm.com)
   8  *
   9  *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
  10  *  Major cleanup & driver split: Martin Schwidefsky <schwidefsky@de.ibm.com>
  11  *  MSGTYPE restruct:             Holger Dengler <hd@linux.vnet.ibm.com>
  12  */
  13
  14 #ifndef _ZCRYPT_MSGTYPE50_H_
  15 #define _ZCRYPT_MSGTYPE50_H_
  16
  17 #define MSGTYPE50_NAME                  "zcrypt_msgtype50"
  18 #define MSGTYPE50_VARIANT_DEFAULT       0
  19
  20 #define MSGTYPE50_CRB2_MAX_MSG_SIZE 0x390 /* sizeof(struct type50_crb2_msg) */
  21 #define MSGTYPE50_CRB3_MAX_MSG_SIZE 0x710 /* sizeof(struct type50_crb3_msg) */
  22
  23 #define MSGTYPE_ADJUSTMENT 0x08  /* type04 extension (not needed in type50) */
  24
  25 unsigned int get_rsa_modex_fc(struct ica_rsa_modexpo *, int *);
  26 unsigned int get_rsa_crt_fc(struct ica_rsa_modexpo_crt *, int *);
  27
  28 void zcrypt_msgtype50_init(void);
  29 void zcrypt_msgtype50_exit(void);
  30
  31 #endif /* _ZCRYPT_MSGTYPE50_H_ */