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Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.h')
-rw-r--r--drivers/s390/crypto/zcrypt_api.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h
index 7a32c4bc8ef..89632919c99 100644
--- a/drivers/s390/crypto/zcrypt_api.h
+++ b/drivers/s390/crypto/zcrypt_api.h
@@ -1,7 +1,7 @@
/*
* zcrypt 2.1.0
*
- * Copyright IBM Corp. 2001, 2006
+ * Copyright IBM Corp. 2001, 2012
* Author(s): Robert Burroughs
* Eric Rossman (edrossma@us.ibm.com)
* Cornelia Huck <cornelia.huck@de.ibm.com>
@@ -9,6 +9,7 @@
* Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
* Major cleanup & driver split: Martin Schwidefsky <schwidefsky@de.ibm.com>
* Ralph Wuerthner <rwuerthn@de.ibm.com>
+ * MSGTYPE restruct: Holger Dengler <hd@linux.vnet.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
@@ -28,8 +29,10 @@
#ifndef _ZCRYPT_API_H_
#define _ZCRYPT_API_H_
-#include "ap_bus.h"
+#include <linux/atomic.h>
+#include <asm/debug.h>
#include <asm/zcrypt.h>
+#include "ap_bus.h"
/* deprecated status calls */
#define ICAZ90STATUS _IOR(ZCRYPT_IOCTL_MAGIC, 0x10, struct ica_z90_status)
@@ -87,6 +90,9 @@ struct zcrypt_ops {
struct ica_rsa_modexpo_crt *);
long (*send_cprb)(struct zcrypt_device *, struct ica_xcRB *);
long (*rng)(struct zcrypt_device *, char *);
+ struct list_head list; /* zcrypt ops list. */
+ struct module *owner;
+ int variant;
};
struct zcrypt_device {
@@ -108,14 +114,23 @@ struct zcrypt_device {
struct ap_message reply; /* Per-device reply structure. */
int max_exp_bit_length;
+
+ debug_info_t *dbf_area; /* debugging */
};
+/* transport layer rescanning */
+extern atomic_t zcrypt_rescan_req;
+
struct zcrypt_device *zcrypt_device_alloc(size_t);
void zcrypt_device_free(struct zcrypt_device *);
void zcrypt_device_get(struct zcrypt_device *);
int zcrypt_device_put(struct zcrypt_device *);
int zcrypt_device_register(struct zcrypt_device *);
void zcrypt_device_unregister(struct zcrypt_device *);
+void zcrypt_msgtype_register(struct zcrypt_ops *);
+void zcrypt_msgtype_unregister(struct zcrypt_ops *);
+struct zcrypt_ops *zcrypt_msgtype_request(unsigned char *, int);
+void zcrypt_msgtype_release(struct zcrypt_ops *);
int zcrypt_api_init(void);
void zcrypt_api_exit(void);