1/*******************************************************************************
2*Copyright (c) 2014 PMC-Sierra, Inc.  All rights reserved.
3*
4*Redistribution and use in source and binary forms, with or without modification, are permitted provided
5*that the following conditions are met:
6*1. Redistributions of source code must retain the above copyright notice, this list of conditions and the
7*following disclaimer.
8*2. Redistributions in binary form must reproduce the above copyright notice,
9*this list of conditions and the following disclaimer in the documentation and/or other materials provided
10*with the distribution.
11*
12*THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
13*WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14*FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
15*FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
16*NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
17*BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
18*LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
19*SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
20*
21* $FreeBSD$
22*
23*******************************************************************************/
24/*******************************************************************************
25**
26** Version Control Information:
27**
28**  $Revision: 114125 $
29**  $Author: lindfors $
30**  $Date: 2012-01-06 17:12:27 -0800 (Fri, 06 Jan 2012) $
31**  $Id: lxencrypt.h 112360 2012-01-07 01:12:27Z mcleanda $
32**
33*******************************************************************************/
34
35//#ifndef __LXENCRYPT_H__
36//#define __LXENCRYPT_H__
37
38
39#include <dev/pms/RefTisa/tisa/api/tiapi.h>
40#include <dev/pms/RefTisa/tisa/api/ostiapi.h>
41#include <dev/pms/RefTisa/tisa/api/tidefs.h>
42#include <dev/pms/RefTisa/tisa/api/tiglobal.h>
43#include <dev/pms/RefTisa/tisa/api/titypes.h>
44#include <dev/pms/RefTisa/tisa/sassata/common/tdioctl.h>
45#include <dev/pms/freebsd/driver/common/osenv.h>
46#include <dev/pms/freebsd/driver/common/ostypes.h>
47#include <dev/pms/freebsd/driver/common/osdebug.h>
48#include <sys/param.h>		//zone allocation
49#include <sys/queue.h>		//zone allocation
50#include <vm/uma.h>		//zone allocation
51
52
53#ifndef __LXENCRYPT_H__
54#define __LXENCRYPT_H__
55
56#define IOERR_QUEUE_DEPTH_MAX 1024
57
58enum {
59    E_SUCCESS = 0,
60    E_DEK_INDEX,
61    E_DEK_TABLE,
62    E_KEK_INDEX,
63    E_CHANNEL_INDEX,
64    E_DEVICE_INDEX,
65    E_LUN_INDEX,
66    E_LBA_RANGE,
67    E_MEMPOOL_ALLOC,
68    E_FLAGS,
69    E_ENCRYPTION_DISABLED,
70    E_BAD_CIPHER_MODE,
71    E_NO_TARGET_MAP,
72    E_NO_LBA_MAP,
73    E_NOT_FOUND,
74} encrypt_error_e;
75
76typedef struct ag_encrypt_ioerr_s {
77    struct list_head *list;
78} ag_encrypt_ioerr_t;
79
80struct agtiapi_softc *pCard;
81#ifdef ENCRYPT_ENHANCE
82
83
84ssize_t set_dek_table_entry0(struct device *dev, struct device_attribute *attr, const char *buf, size_t len);
85ssize_t show_dek_table_entry0(struct device *dev, struct device_attribute *attr, char *buf);
86ssize_t set_dek_table_entry1(struct device *dev, struct device_attribute *attr, const char *buf, size_t len);
87ssize_t show_dek_table_entry1(struct device *dev, struct device_attribute *attr, char *buf);
88ssize_t show_kek_table(struct device *dev, struct device_attribute *attr, char *buf);
89ssize_t show_dek_kek_map0(struct device *dev, struct device_attribute *attr, char *buf);
90ssize_t show_dek_kek_map1(struct device *dev, struct device_attribute *attr, char *buf);
91ssize_t show_target_dek_map(struct device *dev, struct device_attribute *attr, char *buf);
92
93#endif
94int agtiapi_SetupEncryption(struct agtiapi_softc *pCard);
95int agtiapi_SetupEncryptionPools(struct agtiapi_softc *pCard);
96void agtiapi_CleanupEncryption(struct agtiapi_softc *pCard);
97void agtiapi_CleanupEncryptionPools(struct agtiapi_softc *pCard);
98int agtiapi_SetupEncryptedIO(struct agtiapi_softc *pCard, ccb_t *pccb, unsigned long long block);
99void agtiapi_CleanupEncryptedIO(struct agtiapi_softc *pCard, ccb_t *pccb);
100void agtiapi_HandleEncryptedIOFailure(ag_device_t *pDev, ccb_t *pccb);
101
102#endif
103
104