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s390/zcrypt: Separate msgtype implementation from card modules.

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Msgtype implementations are now separated from card specific modules
and can be dynamically registered. Existing msgtype implementations
are restructured in modules.

Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Holger Dengler
2012-08-28 16:45:36 +02:00
committed by Martin Schwidefsky
parent b26bd9413c
commit 5e55a488c8
10 changed files with 1707 additions and 1124 deletions
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10
drivers/s390/crypto/zcrypt_api.h
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@@ -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
@@ -87,6 +88,9 @@ 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 {
@@ -116,6 +120,10 @@ 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);