1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/s390/crypto/zcrypt_cex2a.h b/drivers/s390/crypto/zcrypt_cex2a.h
new file mode 100644
index 000000000000..8f69d1dacab8
--- /dev/null
+++ b/drivers/s390/crypto/zcrypt_cex2a.h
@@ -0,0 +1,126 @@
+/*
+ *  linux/drivers/s390/crypto/zcrypt_cex2a.h
+ *
+ *  zcrypt 2.1.0
+ *
+ *  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_CEX2A_H_
+#define _ZCRYPT_CEX2A_H_
+/**
+ * The type 50 message family is associated with a CEX2A card.
+ *
+ * The four members of the family are described below.
+ *
+ * Note that all unsigned char arrays are right-justified and left-padded
+ * with zeroes.
+ *
+ * Note that all reserved fields must be zeroes.
+ */
+struct type50_hdr {
+        unsigned char   reserved1;
+        unsigned char   msg_type_code;  /* 0x50 */
+        unsigned short  msg_len;
+        unsigned char   reserved2;
+        unsigned char   ignored;
+        unsigned short  reserved3;
+} __attribute__((packed));
+#define TYPE50_TYPE_CODE        0x50
+#define TYPE50_MEB1_FMT         0x0001
+#define TYPE50_MEB2_FMT         0x0002
+#define TYPE50_CRB1_FMT         0x0011
+#define TYPE50_CRB2_FMT         0x0012
+/* Mod-Exp, with a small modulus */
+struct type50_meb1_msg {
+        struct type50_hdr header;
+        unsigned short  keyblock_type;  /* 0x0001 */
+        unsigned char   reserved[6];
+        unsigned char   exponent[128];
+        unsigned char   modulus[128];
+        unsigned char   message[128];
+} __attribute__((packed));
+/* Mod-Exp, with a large modulus */
+struct type50_meb2_msg {
+        struct type50_hdr header;
+        unsigned short  keyblock_type;  /* 0x0002 */
+        unsigned char   reserved[6];
+        unsigned char   exponent[256];
+        unsigned char   modulus[256];
+        unsigned char   message[256];
+} __attribute__((packed));
+/* CRT, with a small modulus */
+struct type50_crb1_msg {
+        struct type50_hdr header;
+        unsigned short  keyblock_type;  /* 0x0011 */
+        unsigned char   reserved[6];
+        unsigned char   p[64];
+        unsigned char   q[64];
+        unsigned char   dp[64];
+        unsigned char   dq[64];
+        unsigned char   u[64];
+        unsigned char   message[128];
+} __attribute__((packed));
+/* CRT, with a large modulus */
+struct type50_crb2_msg {
+        struct type50_hdr header;
+        unsigned short  keyblock_type;  /* 0x0012 */
+        unsigned char   reserved[6];
+        unsigned char   p[128];
+        unsigned char   q[128];
+        unsigned char   dp[128];
+        unsigned char   dq[128];
+        unsigned char   u[128];
+        unsigned char   message[256];
+} __attribute__((packed));
+/**
+ * The type 80 response family is associated with a CEX2A card.
+ *
+ * Note that all unsigned char arrays are right-justified and left-padded
+ * with zeroes.
+ *
+ * Note that all reserved fields must be zeroes.
+ */
+#define TYPE80_RSP_CODE 0x80
+struct type80_hdr {
+        unsigned char   reserved1;
+        unsigned char   type;           /* 0x80 */
+        unsigned short  len;
+        unsigned char   code;           /* 0x00 */
+        unsigned char   reserved2[3];
+        unsigned char   reserved3[8];
+} __attribute__((packed));
+int zcrypt_cex2a_init(void);
+void zcrypt_cex2a_exit(void);
+#endif /* _ZCRYPT_CEX2A_H_ */

diff --git a/drivers/s390/crypto/zcrypt_cex2a.h b/drivers/s390/crypto/zcrypt_cex2a.h new file mode 100644 index 000000000000..8f69d1dacab8 --- /dev/null +++ b/drivers/s390/crypto/zcrypt_cex2a.h
@@ -0,0 +1,126 @@
	1	/*
	2	* linux/drivers/s390/crypto/zcrypt_cex2a.h
	3	*
	4	* zcrypt 2.1.0
	5	*
	6	* Copyright (C) 2001, 2006 IBM Corporation
	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	* Major cleanup & driver split: Martin Schwidefsky <schwidefsky@de.ibm.com>
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License as published by
	15	* the Free Software Foundation; either version 2, or (at your option)
	16	* any later version.
	17	*
	18	* This program is distributed in the hope that it will be useful,
	19	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	20	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	21	* GNU General Public License for more details.
	22	*
	23	* You should have received a copy of the GNU General Public License
	24	* along with this program; if not, write to the Free Software
	25	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	26	*/
	27
	28	#ifndef _ZCRYPT_CEX2A_H_
	29	#define _ZCRYPT_CEX2A_H_
	30
	31	/**
	32	* The type 50 message family is associated with a CEX2A card.
	33	*
	34	* The four members of the family are described below.
	35	*
	36	* Note that all unsigned char arrays are right-justified and left-padded
	37	* with zeroes.
	38	*
	39	* Note that all reserved fields must be zeroes.
	40	*/
	41	struct type50_hdr {
	42	unsigned char reserved1;
	43	unsigned char msg_type_code; /* 0x50 */
	44	unsigned short msg_len;
	45	unsigned char reserved2;
	46	unsigned char ignored;
	47	unsigned short reserved3;
	48	} __attribute__((packed));
	49
	50	#define TYPE50_TYPE_CODE 0x50
	51
	52	#define TYPE50_MEB1_FMT 0x0001
	53	#define TYPE50_MEB2_FMT 0x0002
	54	#define TYPE50_CRB1_FMT 0x0011
	55	#define TYPE50_CRB2_FMT 0x0012
	56
	57	/* Mod-Exp, with a small modulus */
	58	struct type50_meb1_msg {
	59	struct type50_hdr header;
	60	unsigned short keyblock_type; /* 0x0001 */
	61	unsigned char reserved[6];
	62	unsigned char exponent[128];
	63	unsigned char modulus[128];
	64	unsigned char message[128];
	65	} __attribute__((packed));
	66
	67	/* Mod-Exp, with a large modulus */
	68	struct type50_meb2_msg {
	69	struct type50_hdr header;
	70	unsigned short keyblock_type; /* 0x0002 */
	71	unsigned char reserved[6];
	72	unsigned char exponent[256];
	73	unsigned char modulus[256];
	74	unsigned char message[256];
	75	} __attribute__((packed));
	76
	77	/* CRT, with a small modulus */
	78	struct type50_crb1_msg {
	79	struct type50_hdr header;
	80	unsigned short keyblock_type; /* 0x0011 */
	81	unsigned char reserved[6];
	82	unsigned char p[64];
	83	unsigned char q[64];
	84	unsigned char dp[64];
	85	unsigned char dq[64];
	86	unsigned char u[64];
	87	unsigned char message[128];
	88	} __attribute__((packed));
	89
	90	/* CRT, with a large modulus */
	91	struct type50_crb2_msg {
	92	struct type50_hdr header;
	93	unsigned short keyblock_type; /* 0x0012 */
	94	unsigned char reserved[6];
	95	unsigned char p[128];
	96	unsigned char q[128];
	97	unsigned char dp[128];
	98	unsigned char dq[128];
	99	unsigned char u[128];
	100	unsigned char message[256];
	101	} __attribute__((packed));
	102
	103	/**
	104	* The type 80 response family is associated with a CEX2A card.
	105	*
	106	* Note that all unsigned char arrays are right-justified and left-padded
	107	* with zeroes.
	108	*
	109	* Note that all reserved fields must be zeroes.
	110	*/
	111
	112	#define TYPE80_RSP_CODE 0x80
	113
	114	struct type80_hdr {
	115	unsigned char reserved1;
	116	unsigned char type; /* 0x80 */
	117	unsigned short len;
	118	unsigned char code; /* 0x00 */
	119	unsigned char reserved2[3];
	120	unsigned char reserved3[8];
	121	} __attribute__((packed));
	122
	123	int zcrypt_cex2a_init(void);
	124	void zcrypt_cex2a_exit(void);
	125
	126	#endif /* _ZCRYPT_CEX2A_H_ */