1 files changed, 276 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h
new file mode 100644
index 000000000000..e83fc116f5bf
--- /dev/null
+++ b/arch/s390/include/uapi/asm/zcrypt.h
@@ -0,0 +1,276 @@
+/*
+ *  include/asm-s390/zcrypt.h
+ *
+ *  zcrypt 2.1.0 (user-visible header)
+ *
+ *  Copyright IBM Corp. 2001, 2006
+ *  Author(s): Robert Burroughs
+ *             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 __ASM_S390_ZCRYPT_H
+#define __ASM_S390_ZCRYPT_H
+#define ZCRYPT_VERSION 2
+#define ZCRYPT_RELEASE 1
+#define ZCRYPT_VARIANT 1
+#include <linux/ioctl.h>
+#include <linux/compiler.h>
+/**
+ * struct ica_rsa_modexpo
+ *
+ * Requirements:
+ * - outputdatalength is at least as large as inputdatalength.
+ * - All key parts are right justified in their fields, padded on
+ *   the left with zeroes.
+ * - length(b_key) = inputdatalength
+ * - length(n_modulus) = inputdatalength
+ */
+struct ica_rsa_modexpo {
+        char __user *   inputdata;
+        unsigned int    inputdatalength;
+        char __user *   outputdata;
+        unsigned int    outputdatalength;
+        char __user *   b_key;
+        char __user *   n_modulus;
+};
+/**
+ * struct ica_rsa_modexpo_crt
+ *
+ * Requirements:
+ * - inputdatalength is even.
+ * - outputdatalength is at least as large as inputdatalength.
+ * - All key parts are right justified in their fields, padded on
+ *   the left with zeroes.
+ * - length(bp_key)     = inputdatalength/2 + 8
+ * - length(bq_key)     = inputdatalength/2
+ * - length(np_key)     = inputdatalength/2 + 8
+ * - length(nq_key)     = inputdatalength/2
+ * - length(u_mult_inv) = inputdatalength/2 + 8
+ */
+struct ica_rsa_modexpo_crt {
+        char __user *   inputdata;
+        unsigned int    inputdatalength;
+        char __user *   outputdata;
+        unsigned int    outputdatalength;
+        char __user *   bp_key;
+        char __user *   bq_key;
+        char __user *   np_prime;
+        char __user *   nq_prime;
+        char __user *   u_mult_inv;
+};
+/**
+ * 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   padx000[16 - sizeof (char *)];
+        unsigned char * req_parmb;      /* request parm block 'address'  */
+        unsigned char   padx001[16 - sizeof (char *)];
+        unsigned char * req_datab;      /* request data block 'address'  */
+        unsigned char   padx002[16 - sizeof (char *)];
+        unsigned char * rpl_parmb;      /* reply parm block 'address'    */
+        unsigned char   padx003[16 - sizeof (char *)];
+        unsigned char * rpl_datab;      /* reply data block 'address'    */
+        unsigned char   padx004[16 - sizeof (char *)];
+        unsigned char * req_extb;       /* request extension block 'addr'*/
+        unsigned char   padx005[16 - sizeof (char *)];
+        unsigned char * rpl_extb;       /* reply extension block 'address'*/
+        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   usage_domain[4];/* Usage domain                  */
+        unsigned char   cntrl_domain[4];/* Control domain                */
+        unsigned char   S390enf_mask[4];/* S/390 enforcement mask        */
+        unsigned char   pad_004[36];    /* reserved                      */
+} __attribute__((packed));
+/**
+ * xcRB
+ */
+struct ica_xcRB {
+        unsigned short  agent_ID;
+        unsigned int    user_defined;
+        unsigned short  request_ID;
+        unsigned int    request_control_blk_length;
+        unsigned char   padding1[16 - sizeof (char *)];
+        char __user *   request_control_blk_addr;
+        unsigned int    request_data_length;
+        char            padding2[16 - sizeof (char *)];
+        char __user *   request_data_address;
+        unsigned int    reply_control_blk_length;
+        char            padding3[16 - sizeof (char *)];
+        char __user *   reply_control_blk_addr;
+        unsigned int    reply_data_length;
+        char            padding4[16 - sizeof (char *)];
+        char __user *   reply_data_addr;
+        unsigned short  priority_window;
+        unsigned int    status;
+} __attribute__((packed));
+#define AUTOSELECT ((unsigned int)0xFFFFFFFF)
+#define ZCRYPT_IOCTL_MAGIC 'z'
+/**
+ * Interface notes:
+ *
+ * The ioctl()s which are implemented (along with relevant details)
+ * are:
+ *
+ *   ICARSAMODEXPO
+ *     Perform an RSA operation using a Modulus-Exponent pair
+ *     This takes an ica_rsa_modexpo struct as its arg.
+ *
+ *     NOTE: please refer to the comments preceding this structure
+ *           for the implementation details for the contents of the
+ *           block
+ *
+ *   ICARSACRT
+ *     Perform an RSA operation using a Chinese-Remainder Theorem key
+ *     This takes an ica_rsa_modexpo_crt struct as its arg.
+ *
+ *     NOTE: please refer to the comments preceding this structure
+ *           for the implementation details for the contents of the
+ *           block
+ *
+ *   ZSECSENDCPRB
+ *     Send an arbitrary CPRB to a crypto card.
+ *
+ *   Z90STAT_STATUS_MASK
+ *     Return an 64 element array of unsigned chars for the status of
+ *     all devices.
+ *       0x01: PCICA
+ *       0x02: PCICC
+ *       0x03: PCIXCC_MCL2
+ *       0x04: PCIXCC_MCL3
+ *       0x05: CEX2C
+ *       0x06: CEX2A
+ *       0x0d: device is disabled via the proc filesystem
+ *
+ *   Z90STAT_QDEPTH_MASK
+ *     Return an 64 element array of unsigned chars for the queue
+ *     depth of all devices.
+ *
+ *   Z90STAT_PERDEV_REQCNT
+ *     Return an 64 element array of unsigned integers for the number
+ *     of successfully completed requests per device since the device
+ *     was detected and made available.
+ *
+ *   Z90STAT_REQUESTQ_COUNT
+ *     Return an integer count of the number of entries waiting to be
+ *     sent to a device.
+ *
+ *   Z90STAT_PENDINGQ_COUNT
+ *     Return an integer count of the number of entries sent to all
+ *     devices awaiting the reply.
+ *
+ *   Z90STAT_TOTALOPEN_COUNT
+ *     Return an integer count of the number of open file handles.
+ *
+ *   Z90STAT_DOMAIN_INDEX
+ *     Return the integer value of the Cryptographic Domain.
+ *
+ *   The following ioctls are deprecated and should be no longer used:
+ *
+ *   Z90STAT_TOTALCOUNT
+ *     Return an integer count of all device types together.
+ *
+ *   Z90STAT_PCICACOUNT
+ *     Return an integer count of all PCICAs.
+ *
+ *   Z90STAT_PCICCCOUNT
+ *     Return an integer count of all PCICCs.
+ *
+ *   Z90STAT_PCIXCCMCL2COUNT
+ *     Return an integer count of all MCL2 PCIXCCs.
+ *
+ *   Z90STAT_PCIXCCMCL3COUNT
+ *     Return an integer count of all MCL3 PCIXCCs.
+ *
+ *   Z90STAT_CEX2CCOUNT
+ *     Return an integer count of all CEX2Cs.
+ *
+ *   Z90STAT_CEX2ACOUNT
+ *     Return an integer count of all CEX2As.
+ *
+ *   ICAZ90STATUS
+ *     Return some device driver status in a ica_z90_status struct
+ *     This takes an ica_z90_status struct as its arg.
+ *
+ *   Z90STAT_PCIXCCCOUNT
+ *     Return an integer count of all PCIXCCs (MCL2 + MCL3).
+ *     This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
+ *     MCL2 PCIXCCs.
+ */
+/**
+ * Supported ioctl calls
+ */
+#define ICARSAMODEXPO   _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0)
+#define ICARSACRT       _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0)
+#define ZSECSENDCPRB    _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0)
+/* New status calls */
+#define Z90STAT_TOTALCOUNT      _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int)
+#define Z90STAT_PCICACOUNT      _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int)
+#define Z90STAT_PCICCCOUNT      _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int)
+#define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int)
+#define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int)
+#define Z90STAT_CEX2CCOUNT      _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int)
+#define Z90STAT_CEX2ACOUNT      _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int)
+#define Z90STAT_REQUESTQ_COUNT  _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int)
+#define Z90STAT_PENDINGQ_COUNT  _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int)
+#define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int)
+#define Z90STAT_DOMAIN_INDEX    _IOR(ZCRYPT_IOCTL_MAGIC, 0x47, int)
+#define Z90STAT_STATUS_MASK     _IOR(ZCRYPT_IOCTL_MAGIC, 0x48, char[64])
+#define Z90STAT_QDEPTH_MASK     _IOR(ZCRYPT_IOCTL_MAGIC, 0x49, char[64])
+#define Z90STAT_PERDEV_REQCNT   _IOR(ZCRYPT_IOCTL_MAGIC, 0x4a, int[64])
+#endif /* __ASM_S390_ZCRYPT_H */

diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h new file mode 100644 index 000000000000..e83fc116f5bf --- /dev/null +++ b/arch/s390/include/uapi/asm/zcrypt.h
@@ -0,0 +1,276 @@
	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 (edrossma@us.ibm.com)
	9	*
	10	* Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
	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
	37	/**
	38	* struct ica_rsa_modexpo
	39	*
	40	* Requirements:
	41	* - outputdatalength is at least as large as inputdatalength.
	42	* - All key parts are right justified in their fields, padded on
	43	* the left with zeroes.
	44	* - length(b_key) = inputdatalength
	45	* - length(n_modulus) = inputdatalength
	46	*/
	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
	56	/**
	57	* struct ica_rsa_modexpo_crt
	58	*
	59	* Requirements:
	60	* - inputdatalength is even.
	61	* - outputdatalength is at least as large as inputdatalength.
	62	* - All key parts are right justified in their fields, padded on
	63	* the left with zeroes.
	64	* - length(bp_key) = inputdatalength/2 + 8
	65	* - length(bq_key) = inputdatalength/2
	66	* - length(np_key) = inputdatalength/2 + 8
	67	* - length(nq_key) = inputdatalength/2
	68	* - length(u_mult_inv) = inputdatalength/2 + 8
	69	*/
	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
	82	/**
	83	* CPRBX
	84	* Note that all shorts and ints are big-endian.
	85	* All pointer fields are 16 bytes long, and mean nothing.
	86	*
	87	* A request CPRB is followed by a request_parameter_block.
	88	*
	89	* The request (or reply) parameter block is organized thus:
	90	* function code
	91	* VUD block
	92	* key block
	93	*/
	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
	135	/**
	136	* xcRB
	137	*/
	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
	161	/**
	162	* Interface notes:
	163	*
	164	* The ioctl()s which are implemented (along with relevant details)
	165	* are:
	166	*
	167	* ICARSAMODEXPO
	168	* Perform an RSA operation using a Modulus-Exponent pair
	169	* This takes an ica_rsa_modexpo struct as its arg.
	170	*
	171	* NOTE: please refer to the comments preceding this structure
	172	* for the implementation details for the contents of the
	173	* block
	174	*
	175	* ICARSACRT
	176	* Perform an RSA operation using a Chinese-Remainder Theorem key
	177	* This takes an ica_rsa_modexpo_crt struct as its arg.
	178	*
	179	* NOTE: please refer to the comments preceding this structure
	180	* for the implementation details for the contents of the
	181	* block
	182	*
	183	* ZSECSENDCPRB
	184	* Send an arbitrary CPRB to a crypto card.
	185	*
	186	* Z90STAT_STATUS_MASK
	187	* Return an 64 element array of unsigned chars for the status of
	188	* all devices.
	189	* 0x01: PCICA
	190	* 0x02: PCICC
	191	* 0x03: PCIXCC_MCL2
	192	* 0x04: PCIXCC_MCL3
	193	* 0x05: CEX2C
	194	* 0x06: CEX2A
	195	* 0x0d: device is disabled via the proc filesystem
	196	*
	197	* Z90STAT_QDEPTH_MASK
	198	* Return an 64 element array of unsigned chars for the queue
	199	* depth of all devices.
	200	*
	201	* Z90STAT_PERDEV_REQCNT
	202	* Return an 64 element array of unsigned integers for the number
	203	* of successfully completed requests per device since the device
	204	* was detected and made available.
	205	*
	206	* Z90STAT_REQUESTQ_COUNT
	207	* Return an integer count of the number of entries waiting to be
	208	* sent to a device.
	209	*
	210	* Z90STAT_PENDINGQ_COUNT
	211	* Return an integer count of the number of entries sent to all
	212	* devices awaiting the reply.
	213	*
	214	* Z90STAT_TOTALOPEN_COUNT
	215	* Return an integer count of the number of open file handles.
	216	*
	217	* Z90STAT_DOMAIN_INDEX
	218	* Return the integer value of the Cryptographic Domain.
	219	*
	220	* The following ioctls are deprecated and should be no longer used:
	221	*
	222	* Z90STAT_TOTALCOUNT
	223	* Return an integer count of all device types together.
	224	*
	225	* Z90STAT_PCICACOUNT
	226	* Return an integer count of all PCICAs.
	227	*
	228	* Z90STAT_PCICCCOUNT
	229	* Return an integer count of all PCICCs.
	230	*
	231	* Z90STAT_PCIXCCMCL2COUNT
	232	* Return an integer count of all MCL2 PCIXCCs.
	233	*
	234	* Z90STAT_PCIXCCMCL3COUNT
	235	* Return an integer count of all MCL3 PCIXCCs.
	236	*
	237	* Z90STAT_CEX2CCOUNT
	238	* Return an integer count of all CEX2Cs.
	239	*
	240	* Z90STAT_CEX2ACOUNT
	241	* Return an integer count of all CEX2As.
	242	*
	243	* ICAZ90STATUS
	244	* Return some device driver status in a ica_z90_status struct
	245	* This takes an ica_z90_status struct as its arg.
	246	*
	247	* Z90STAT_PCIXCCCOUNT
	248	* Return an integer count of all PCIXCCs (MCL2 + MCL3).
	249	* This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
	250	* MCL2 PCIXCCs.
	251	*/
	252
	253	/**
	254	* Supported ioctl calls
	255	*/
	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 */