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zcrypt.h
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1 /*
2  * include/asm-s390/zcrypt.h
3  *
4  * zcrypt 2.1.0 (user-visible header)
5  *
6  * Copyright IBM Corp. 2001, 2006
7  * Author(s): Robert Burroughs
8  * Eric Rossman ([email protected])
9  *
10  * Hotplug & misc device support: Jochen Roehrig ([email protected])
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2, or (at your option)
15  * any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25  */
26 
27 #ifndef __ASM_S390_ZCRYPT_H
28 #define __ASM_S390_ZCRYPT_H
29 
30 #define ZCRYPT_VERSION 2
31 #define ZCRYPT_RELEASE 1
32 #define ZCRYPT_VARIANT 1
33 
34 #include <linux/ioctl.h>
35 #include <linux/compiler.h>
36 
47 struct ica_rsa_modexpo {
48  char __user * inputdata;
49  unsigned int inputdatalength;
50  char __user * outputdata;
51  unsigned int outputdatalength;
52  char __user * b_key;
53  char __user * n_modulus;
54 };
55 
70 struct ica_rsa_modexpo_crt {
71  char __user * inputdata;
72  unsigned int inputdatalength;
73  char __user * outputdata;
74  unsigned int outputdatalength;
75  char __user * bp_key;
76  char __user * bq_key;
77  char __user * np_prime;
78  char __user * nq_prime;
79  char __user * u_mult_inv;
80 };
81 
94 struct CPRBX {
95  unsigned short cprb_len; /* CPRB length 220 */
96  unsigned char cprb_ver_id; /* CPRB version id. 0x02 */
97  unsigned char pad_000[3]; /* Alignment pad bytes */
98  unsigned char func_id[2]; /* function id 0x5432 */
99  unsigned char cprb_flags[4]; /* Flags */
100  unsigned int req_parml; /* request parameter buffer len */
101  unsigned int req_datal; /* request data buffer */
102  unsigned int rpl_msgbl; /* reply message block length */
103  unsigned int rpld_parml; /* replied parameter block len */
104  unsigned int rpl_datal; /* reply data block len */
105  unsigned int rpld_datal; /* replied data block len */
106  unsigned int req_extbl; /* request extension block len */
107  unsigned char pad_001[4]; /* reserved */
108  unsigned int rpld_extbl; /* replied extension block len */
109  unsigned char padx000[16 - sizeof (char *)];
110  unsigned char * req_parmb; /* request parm block 'address' */
111  unsigned char padx001[16 - sizeof (char *)];
112  unsigned char * req_datab; /* request data block 'address' */
113  unsigned char padx002[16 - sizeof (char *)];
114  unsigned char * rpl_parmb; /* reply parm block 'address' */
115  unsigned char padx003[16 - sizeof (char *)];
116  unsigned char * rpl_datab; /* reply data block 'address' */
117  unsigned char padx004[16 - sizeof (char *)];
118  unsigned char * req_extb; /* request extension block 'addr'*/
119  unsigned char padx005[16 - sizeof (char *)];
120  unsigned char * rpl_extb; /* reply extension block 'address'*/
121  unsigned short ccp_rtcode; /* server return code */
122  unsigned short ccp_rscode; /* server reason code */
123  unsigned int mac_data_len; /* Mac Data Length */
124  unsigned char logon_id[8]; /* Logon Identifier */
125  unsigned char mac_value[8]; /* Mac Value */
126  unsigned char mac_content_flgs;/* Mac content flag byte */
127  unsigned char pad_002; /* Alignment */
128  unsigned short domain; /* Domain */
129  unsigned char usage_domain[4];/* Usage domain */
130  unsigned char cntrl_domain[4];/* Control domain */
131  unsigned char S390enf_mask[4];/* S/390 enforcement mask */
132  unsigned char pad_004[36]; /* reserved */
133 } __attribute__((packed));
134 
138 struct ica_xcRB {
139  unsigned short agent_ID;
140  unsigned int user_defined;
141  unsigned short request_ID;
142  unsigned int request_control_blk_length;
143  unsigned char padding1[16 - sizeof (char *)];
144  char __user * request_control_blk_addr;
145  unsigned int request_data_length;
146  char padding2[16 - sizeof (char *)];
147  char __user * request_data_address;
148  unsigned int reply_control_blk_length;
149  char padding3[16 - sizeof (char *)];
150  char __user * reply_control_blk_addr;
151  unsigned int reply_data_length;
152  char padding4[16 - sizeof (char *)];
153  char __user * reply_data_addr;
154  unsigned short priority_window;
155  unsigned int status;
156 } __attribute__((packed));
157 #define AUTOSELECT ((unsigned int)0xFFFFFFFF)
158 
159 #define ZCRYPT_IOCTL_MAGIC 'z'
160 
256 #define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0)
257 #define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0)
258 #define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0)
259 
260 /* New status calls */
261 #define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int)
262 #define Z90STAT_PCICACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int)
263 #define Z90STAT_PCICCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int)
264 #define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int)
265 #define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int)
266 #define Z90STAT_CEX2CCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int)
267 #define Z90STAT_CEX2ACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int)
268 #define Z90STAT_REQUESTQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int)
269 #define Z90STAT_PENDINGQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int)
270 #define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int)
271 #define Z90STAT_DOMAIN_INDEX _IOR(ZCRYPT_IOCTL_MAGIC, 0x47, int)
272 #define Z90STAT_STATUS_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x48, char[64])
273 #define Z90STAT_QDEPTH_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x49, char[64])
274 #define Z90STAT_PERDEV_REQCNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4a, int[64])
275 
276 #endif /* __ASM_S390_ZCRYPT_H */
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