1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  *  Copyright IBM Corp. 2001, 2023
4  *  Author(s): Robert Burroughs
5  *	       Eric Rossman (edrossma@us.ibm.com)
6  *
7  *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
8  *  Major cleanup & driver split: Martin Schwidefsky <schwidefsky@de.ibm.com>
9  *  MSGTYPE restruct:		  Holger Dengler <hd@linux.vnet.ibm.com>
10  */
11 
12 #ifndef _ZCRYPT_MSGTYPE50_H_
13 #define _ZCRYPT_MSGTYPE50_H_
14 
15 #define MSGTYPE50_NAME			"zcrypt_msgtype50"
16 #define MSGTYPE50_VARIANT_DEFAULT	0
17 
18 #define MSGTYPE50_CRB3_MAX_MSG_SIZE 0x710 /* sizeof(struct type50_crb3_msg) */
19 
20 #define MSGTYPE_ADJUSTMENT 0x08  /* type04 extension (not needed in type50) */
21 
22 int get_rsa_modex_fc(struct ica_rsa_modexpo *mex, int *fc);
23 int get_rsa_crt_fc(struct ica_rsa_modexpo_crt *crt, int *fc);
24 
25 void zcrypt_msgtype50_init(void);
26 void zcrypt_msgtype50_exit(void);
27 
28 #endif /* _ZCRYPT_MSGTYPE50_H_ */
29