brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

scsi: core: Remove OSD include files 

All code from which the OSD include files were included has been removed.
Hence also remove the include files themselves. See also commit
19fcae3d4f ("scsi: remove the SCSI OSD library").

Cc: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2019-03-18 20:06:42 -07:00 committed by Martin K. Petersen
parent c0327e67ec
commit 2e96fe92d7
5 changed files with 0 additions and 1427 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

398
include/scsi/osd_attributes.h
View File

@ -1,398 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __OSD_ATTRIBUTES_H__
#define __OSD_ATTRIBUTES_H__
#include <scsi/osd_protocol.h>
/*
* Contains types and constants that define attribute pages and attribute
* numbers and their data types.
*/
#define ATTR_SET(pg, id, l, ptr) \
{ .attr_page = pg, .attr_id = id, .len = l, .val_ptr = ptr }
#define ATTR_DEF(pg, id, l) ATTR_SET(pg, id, l, NULL)
/* osd-r10 4.7.3 Attributes pages */
enum {
OSD_APAGE_OBJECT_FIRST = 0x0,
OSD_APAGE_OBJECT_DIRECTORY = 0,
OSD_APAGE_OBJECT_INFORMATION = 1,
OSD_APAGE_OBJECT_QUOTAS = 2,
OSD_APAGE_OBJECT_TIMESTAMP = 3,
OSD_APAGE_OBJECT_COLLECTIONS = 4,
OSD_APAGE_OBJECT_SECURITY = 5,
OSD_APAGE_OBJECT_LAST = 0x2fffffff,
OSD_APAGE_PARTITION_FIRST = 0x30000000,
OSD_APAGE_PARTITION_DIRECTORY = OSD_APAGE_PARTITION_FIRST + 0,
OSD_APAGE_PARTITION_INFORMATION = OSD_APAGE_PARTITION_FIRST + 1,
OSD_APAGE_PARTITION_QUOTAS = OSD_APAGE_PARTITION_FIRST + 2,
OSD_APAGE_PARTITION_TIMESTAMP = OSD_APAGE_PARTITION_FIRST + 3,
OSD_APAGE_PARTITION_ATTR_ACCESS = OSD_APAGE_PARTITION_FIRST + 4,
OSD_APAGE_PARTITION_SECURITY = OSD_APAGE_PARTITION_FIRST + 5,
OSD_APAGE_PARTITION_LAST = 0x5FFFFFFF,
OSD_APAGE_COLLECTION_FIRST = 0x60000000,
OSD_APAGE_COLLECTION_DIRECTORY = OSD_APAGE_COLLECTION_FIRST + 0,
OSD_APAGE_COLLECTION_INFORMATION = OSD_APAGE_COLLECTION_FIRST + 1,
OSD_APAGE_COLLECTION_TIMESTAMP = OSD_APAGE_COLLECTION_FIRST + 3,
OSD_APAGE_COLLECTION_SECURITY = OSD_APAGE_COLLECTION_FIRST + 5,
OSD_APAGE_COLLECTION_LAST = 0x8FFFFFFF,
OSD_APAGE_ROOT_FIRST = 0x90000000,
OSD_APAGE_ROOT_DIRECTORY = OSD_APAGE_ROOT_FIRST + 0,
OSD_APAGE_ROOT_INFORMATION = OSD_APAGE_ROOT_FIRST + 1,
OSD_APAGE_ROOT_QUOTAS = OSD_APAGE_ROOT_FIRST + 2,
OSD_APAGE_ROOT_TIMESTAMP = OSD_APAGE_ROOT_FIRST + 3,
OSD_APAGE_ROOT_SECURITY = OSD_APAGE_ROOT_FIRST + 5,
OSD_APAGE_ROOT_LAST = 0xBFFFFFFF,
OSD_APAGE_RESERVED_TYPE_FIRST = 0xC0000000,
OSD_APAGE_RESERVED_TYPE_LAST = 0xEFFFFFFF,
OSD_APAGE_COMMON_FIRST = 0xF0000000,
OSD_APAGE_COMMON_LAST = 0xFFFFFFFD,
OSD_APAGE_CURRENT_COMMAND = 0xFFFFFFFE,
OSD_APAGE_REQUEST_ALL = 0xFFFFFFFF,
};
/* subcategories of attr pages within each range above */
enum {
OSD_APAGE_STD_FIRST = 0x0,
OSD_APAGE_STD_DIRECTORY = 0,
OSD_APAGE_STD_INFORMATION = 1,
OSD_APAGE_STD_QUOTAS = 2,
OSD_APAGE_STD_TIMESTAMP = 3,
OSD_APAGE_STD_COLLECTIONS = 4,
OSD_APAGE_STD_POLICY_SECURITY = 5,
OSD_APAGE_STD_LAST = 0x0000007F,
OSD_APAGE_RESERVED_FIRST = 0x00000080,
OSD_APAGE_RESERVED_LAST = 0x00007FFF,
OSD_APAGE_OTHER_STD_FIRST = 0x00008000,
OSD_APAGE_OTHER_STD_LAST = 0x0000EFFF,
OSD_APAGE_PUBLIC_FIRST = 0x0000F000,
OSD_APAGE_PUBLIC_LAST = 0x0000FFFF,
OSD_APAGE_APP_DEFINED_FIRST = 0x00010000,
OSD_APAGE_APP_DEFINED_LAST = 0x1FFFFFFF,
OSD_APAGE_VENDOR_SPECIFIC_FIRST = 0x20000000,
OSD_APAGE_VENDOR_SPECIFIC_LAST = 0x2FFFFFFF,
};
enum {
OSD_ATTR_PAGE_IDENTIFICATION = 0, /* in all pages 40 bytes */
};
struct page_identification {
u8 vendor_identification[8];
u8 page_identification[32];
} __packed;
struct osd_attr_page_header {
__be32 page_number;
__be32 page_length;
} __packed;
/* 7.1.2.8 Root Information attributes page (OSD_APAGE_ROOT_INFORMATION) */
enum {
OSD_ATTR_RI_OSD_SYSTEM_ID = 0x3, /* 20 */
OSD_ATTR_RI_VENDOR_IDENTIFICATION = 0x4, /* 8 */
OSD_ATTR_RI_PRODUCT_IDENTIFICATION = 0x5, /* 16 */
OSD_ATTR_RI_PRODUCT_MODEL = 0x6, /* 32 */
OSD_ATTR_RI_PRODUCT_REVISION_LEVEL = 0x7, /* 4 */
OSD_ATTR_RI_PRODUCT_SERIAL_NUMBER = 0x8, /* variable */
OSD_ATTR_RI_OSD_NAME = 0x9, /* variable */
OSD_ATTR_RI_MAX_CDB_CONTINUATION_LEN = 0xA, /* 4 */
OSD_ATTR_RI_TOTAL_CAPACITY = 0x80, /* 8 */
OSD_ATTR_RI_USED_CAPACITY = 0x81, /* 8 */
OSD_ATTR_RI_NUMBER_OF_PARTITIONS = 0xC0, /* 8 */
OSD_ATTR_RI_CLOCK = 0x100, /* 6 */
OARI_DEFAULT_ISOLATION_METHOD = 0X110, /* 1 */
OARI_SUPPORTED_ISOLATION_METHODS = 0X111, /* 32 */
OARI_DATA_ATOMICITY_GUARANTEE = 0X120, /* 8 */
OARI_DATA_ATOMICITY_ALIGNMENT = 0X121, /* 8 */
OARI_ATTRIBUTES_ATOMICITY_GUARANTEE = 0X122, /* 8 */
OARI_DATA_ATTRIBUTES_ATOMICITY_MULTIPLIER = 0X123, /* 1 */
OARI_MAXIMUM_SNAPSHOTS_COUNT = 0X1C1, /* 0 or 4 */
OARI_MAXIMUM_CLONES_COUNT = 0X1C2, /* 0 or 4 */
OARI_MAXIMUM_BRANCH_DEPTH = 0X1CC, /* 0 or 4 */
OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_FIRST = 0X200, /* 0 or 4 */
OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_LAST = 0X2ff, /* 0 or 4 */
OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_FIRST = 0X300, /* 0 or 4 */
OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_LAST = 0X30F, /* 0 or 4 */
OARI_SUPPORT_FOR_DUPLICATED_OBJECT_FREEZING = 0X310, /* 0 or 4 */
OARI_SUPPORT_FOR_SNAPSHOT_REFRESHING = 0X311, /* 0 or 1 */
OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_FIRST = 0X7000001,/* 0 or 4 */
OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_LAST = 0X700FFFF,/* 0 or 4 */
};
/* Root_Information_attributes_page does not have a get_page structure */
/* 7.1.2.9 Partition Information attributes page
* (OSD_APAGE_PARTITION_INFORMATION)
*/
enum {
OSD_ATTR_PI_PARTITION_ID = 0x1, /* 8 */
OSD_ATTR_PI_USERNAME = 0x9, /* variable */
OSD_ATTR_PI_USED_CAPACITY = 0x81, /* 8 */
OSD_ATTR_PI_USED_CAPACITY_INCREMENT = 0x84, /* 0 or 8 */
OSD_ATTR_PI_NUMBER_OF_OBJECTS = 0xC1, /* 8 */
OSD_ATTR_PI_ACTUAL_DATA_SPACE = 0xD1, /* 0 or 8 */
OSD_ATTR_PI_RESERVED_DATA_SPACE = 0xD2, /* 0 or 8 */
OSD_ATTR_PI_DEFAULT_SNAPSHOT_DUPLICATION_METHOD = 0x200,/* 0 or 4 */
OSD_ATTR_PI_DEFAULT_CLONE_DUPLICATION_METHOD = 0x201,/* 0 or 4 */
OSD_ATTR_PI_DEFAULT_SP_TIME_OF_DUPLICATION = 0x300,/* 0 or 4 */
OSD_ATTR_PI_DEFAULT_CLONE_TIME_OF_DUPLICATION = 0x301,/* 0 or 4 */
};
/* Partition Information attributes page does not have a get_page structure */
/* 7.1.2.10 Collection Information attributes page
* (OSD_APAGE_COLLECTION_INFORMATION)
*/
enum {
OSD_ATTR_CI_PARTITION_ID = 0x1, /* 8 */
OSD_ATTR_CI_COLLECTION_OBJECT_ID = 0x2, /* 8 */
OSD_ATTR_CI_USERNAME = 0x9, /* variable */
OSD_ATTR_CI_COLLECTION_TYPE = 0xA, /* 1 */
OSD_ATTR_CI_USED_CAPACITY = 0x81, /* 8 */
};
/* Collection Information attributes page does not have a get_page structure */
/* 7.1.2.11 User Object Information attributes page
* (OSD_APAGE_OBJECT_INFORMATION)
*/
enum {
OSD_ATTR_OI_PARTITION_ID = 0x1, /* 8 */
OSD_ATTR_OI_OBJECT_ID = 0x2, /* 8 */
OSD_ATTR_OI_USERNAME = 0x9, /* variable */
OSD_ATTR_OI_USED_CAPACITY = 0x81, /* 8 */
OSD_ATTR_OI_LOGICAL_LENGTH = 0x82, /* 8 */
SD_ATTR_OI_ACTUAL_DATA_SPACE = 0XD1, /* 0 OR 8 */
SD_ATTR_OI_RESERVED_DATA_SPACE = 0XD2, /* 0 OR 8 */
};
/* Object Information attributes page does not have a get_page structure */
/* 7.1.2.12 Root Quotas attributes page (OSD_APAGE_ROOT_QUOTAS) */
enum {
OSD_ATTR_RQ_DEFAULT_MAXIMUM_USER_OBJECT_LENGTH = 0x1, /* 8 */
OSD_ATTR_RQ_PARTITION_CAPACITY_QUOTA = 0x10001, /* 8 */
OSD_ATTR_RQ_PARTITION_OBJECT_COUNT = 0x10002, /* 8 */
OSD_ATTR_RQ_PARTITION_COLLECTIONS_PER_USER_OBJECT = 0x10081, /* 4 */
OSD_ATTR_RQ_PARTITION_COUNT = 0x20002, /* 8 */
};
struct Root_Quotas_attributes_page {
struct osd_attr_page_header hdr; /* id=R+2, size=0x24 */
__be64 default_maximum_user_object_length;
__be64 partition_capacity_quota;
__be64 partition_object_count;
__be64 partition_collections_per_user_object;
__be64 partition_count;
} __packed;
/* 7.1.2.13 Partition Quotas attributes page (OSD_APAGE_PARTITION_QUOTAS)*/
enum {
OSD_ATTR_PQ_DEFAULT_MAXIMUM_USER_OBJECT_LENGTH = 0x1, /* 8 */
OSD_ATTR_PQ_CAPACITY_QUOTA = 0x10001, /* 8 */
OSD_ATTR_PQ_OBJECT_COUNT = 0x10002, /* 8 */
OSD_ATTR_PQ_COLLECTIONS_PER_USER_OBJECT = 0x10081, /* 4 */
};
struct Partition_Quotas_attributes_page {
struct osd_attr_page_header hdr; /* id=P+2, size=0x1C */
__be64 default_maximum_user_object_length;
__be64 capacity_quota;
__be64 object_count;
__be64 collections_per_user_object;
} __packed;
/* 7.1.2.14 User Object Quotas attributes page (OSD_APAGE_OBJECT_QUOTAS) */
enum {
OSD_ATTR_OQ_MAXIMUM_LENGTH = 0x1, /* 8 */
};
struct Object_Quotas_attributes_page {
struct osd_attr_page_header hdr; /* id=U+2, size=0x8 */
__be64 maximum_length;
} __packed;
/* 7.1.2.15 Root Timestamps attributes page (OSD_APAGE_ROOT_TIMESTAMP) */
enum {
OSD_ATTR_RT_ATTRIBUTES_ACCESSED_TIME = 0x2, /* 6 */
OSD_ATTR_RT_ATTRIBUTES_MODIFIED_TIME = 0x3, /* 6 */
OSD_ATTR_RT_TIMESTAMP_BYPASS = 0xFFFFFFFE, /* 1 */
};
struct root_timestamps_attributes_page {
struct osd_attr_page_header hdr; /* id=R+3, size=0xD */
struct osd_timestamp attributes_accessed_time;
struct osd_timestamp attributes_modified_time;
u8 timestamp_bypass;
} __packed;
/* 7.1.2.16 Partition Timestamps attributes page
* (OSD_APAGE_PARTITION_TIMESTAMP)
*/
enum {
OSD_ATTR_PT_CREATED_TIME = 0x1, /* 6 */
OSD_ATTR_PT_ATTRIBUTES_ACCESSED_TIME = 0x2, /* 6 */
OSD_ATTR_PT_ATTRIBUTES_MODIFIED_TIME = 0x3, /* 6 */
OSD_ATTR_PT_DATA_ACCESSED_TIME = 0x4, /* 6 */
OSD_ATTR_PT_DATA_MODIFIED_TIME = 0x5, /* 6 */
OSD_ATTR_PT_TIMESTAMP_BYPASS = 0xFFFFFFFE, /* 1 */
};
struct partition_timestamps_attributes_page {
struct osd_attr_page_header hdr; /* id=P+3, size=0x1F */
struct osd_timestamp created_time;
struct osd_timestamp attributes_accessed_time;
struct osd_timestamp attributes_modified_time;
struct osd_timestamp data_accessed_time;
struct osd_timestamp data_modified_time;
u8 timestamp_bypass;
} __packed;
/* 7.1.2.17/18 Collection/Object Timestamps attributes page
* (OSD_APAGE_COLLECTION_TIMESTAMP/OSD_APAGE_OBJECT_TIMESTAMP)
*/
enum {
OSD_ATTR_OT_CREATED_TIME = 0x1, /* 6 */
OSD_ATTR_OT_ATTRIBUTES_ACCESSED_TIME = 0x2, /* 6 */
OSD_ATTR_OT_ATTRIBUTES_MODIFIED_TIME = 0x3, /* 6 */
OSD_ATTR_OT_DATA_ACCESSED_TIME = 0x4, /* 6 */
OSD_ATTR_OT_DATA_MODIFIED_TIME = 0x5, /* 6 */
};
/* same for collection */
struct object_timestamps_attributes_page {
struct osd_attr_page_header hdr; /* id=C+3/3, size=0x1E */
struct osd_timestamp created_time;
struct osd_timestamp attributes_accessed_time;
struct osd_timestamp attributes_modified_time;
struct osd_timestamp data_accessed_time;
struct osd_timestamp data_modified_time;
} __packed;
/* OSD2r05: 7.1.3.19 Attributes Access attributes page
* (OSD_APAGE_PARTITION_ATTR_ACCESS)
*
* each attribute is of the form below. Total array length is deduced
* from the attribute's length
* (See allowed_attributes_access of the struct osd_cap_object_descriptor)
*/
struct attributes_access_attr {
struct osd_attributes_list_attrid attr_list[0];
} __packed;
/* OSD2r05: 7.1.2.21 Collections attributes page */
/* TBD */
/* 7.1.2.20 Root Policy/Security attributes page (OSD_APAGE_ROOT_SECURITY) */
enum {
OSD_ATTR_RS_DEFAULT_SECURITY_METHOD = 0x1, /* 1 */
OSD_ATTR_RS_OLDEST_VALID_NONCE_LIMIT = 0x2, /* 6 */
OSD_ATTR_RS_NEWEST_VALID_NONCE_LIMIT = 0x3, /* 6 */
OSD_ATTR_RS_PARTITION_DEFAULT_SECURITY_METHOD = 0x6, /* 1 */
OSD_ATTR_RS_SUPPORTED_SECURITY_METHODS = 0x7, /* 2 */
OSD_ATTR_RS_ADJUSTABLE_CLOCK = 0x9, /* 6 */
OSD_ATTR_RS_MASTER_KEY_IDENTIFIER = 0x7FFD, /* 0 or 7 */
OSD_ATTR_RS_ROOT_KEY_IDENTIFIER = 0x7FFE, /* 0 or 7 */
OSD_ATTR_RS_SUPPORTED_INTEGRITY_ALGORITHM_0 = 0x80000000,/* 1,(x16)*/
OSD_ATTR_RS_SUPPORTED_DH_GROUP_0 = 0x80000010,/* 1,(x16)*/
};
struct root_security_attributes_page {
struct osd_attr_page_header hdr; /* id=R+5, size=0x3F */
u8 default_security_method;
u8 partition_default_security_method;
__be16 supported_security_methods;
u8 mki_valid_rki_valid;
struct osd_timestamp oldest_valid_nonce_limit;
struct osd_timestamp newest_valid_nonce_limit;
struct osd_timestamp adjustable_clock;
u8 master_key_identifier[32-25];
u8 root_key_identifier[39-32];
u8 supported_integrity_algorithm[16];
u8 supported_dh_group[16];
} __packed;
/* 7.1.2.21 Partition Policy/Security attributes page
* (OSD_APAGE_PARTITION_SECURITY)
*/
enum {
OSD_ATTR_PS_DEFAULT_SECURITY_METHOD = 0x1, /* 1 */
OSD_ATTR_PS_OLDEST_VALID_NONCE = 0x2, /* 6 */
OSD_ATTR_PS_NEWEST_VALID_NONCE = 0x3, /* 6 */
OSD_ATTR_PS_REQUEST_NONCE_LIST_DEPTH = 0x4, /* 2 */
OSD_ATTR_PS_FROZEN_WORKING_KEY_BIT_MASK = 0x5, /* 2 */
OSD_ATTR_PS_PARTITION_KEY_IDENTIFIER = 0x7FFF, /* 0 or 7 */
OSD_ATTR_PS_WORKING_KEY_IDENTIFIER_FIRST = 0x8000, /* 0 or 7 */
OSD_ATTR_PS_WORKING_KEY_IDENTIFIER_LAST = 0x800F, /* 0 or 7 */
OSD_ATTR_PS_POLICY_ACCESS_TAG = 0x40000001, /* 4 */
OSD_ATTR_PS_USER_OBJECT_POLICY_ACCESS_TAG = 0x40000002, /* 4 */
};
struct partition_security_attributes_page {
struct osd_attr_page_header hdr; /* id=p+5, size=0x8f */
u8 reserved[3];
u8 default_security_method;
struct osd_timestamp oldest_valid_nonce;
struct osd_timestamp newest_valid_nonce;
__be16 request_nonce_list_depth;
__be16 frozen_working_key_bit_mask;
__be32 policy_access_tag;
__be32 user_object_policy_access_tag;
u8 pki_valid;
__be16 wki_00_0f_vld;
struct osd_key_identifier partition_key_identifier;
struct osd_key_identifier working_key_identifiers[16];
} __packed;
/* 7.1.2.22/23 Collection/Object Policy-Security attributes page
* (OSD_APAGE_COLLECTION_SECURITY/OSD_APAGE_OBJECT_SECURITY)
*/
enum {
OSD_ATTR_OS_POLICY_ACCESS_TAG = 0x40000001, /* 4 */
};
struct object_security_attributes_page {
struct osd_attr_page_header hdr; /* id=C+5/5, size=4 */
__be32 policy_access_tag;
} __packed;
/* OSD2r05: 7.1.3.31 Current Command attributes page
* (OSD_APAGE_CURRENT_COMMAND)
*/
enum {
OSD_ATTR_CC_RESPONSE_INTEGRITY_CHECK_VALUE = 0x1, /* 32 */
OSD_ATTR_CC_OBJECT_TYPE = 0x2, /* 1 */
OSD_ATTR_CC_PARTITION_ID = 0x3, /* 8 */
OSD_ATTR_CC_OBJECT_ID = 0x4, /* 8 */
OSD_ATTR_CC_STARTING_BYTE_ADDRESS_OF_APPEND = 0x5, /* 8 */
OSD_ATTR_CC_CHANGE_IN_USED_CAPACITY = 0x6, /* 8 */
};
/*TBD: osdv1_current_command_attributes_page */
struct osdv2_current_command_attributes_page {
struct osd_attr_page_header hdr; /* id=0xFFFFFFFE, size=0x44 */
u8 response_integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
u8 object_type;
u8 reserved[3];
__be64 partition_id;
__be64 object_id;
__be64 starting_byte_address_of_append;
__be64 change_in_used_capacity;
};
#endif /*ndef __OSD_ATTRIBUTES_H__*/

676
include/scsi/osd_protocol.h
View File

@ -1,676 +0,0 @@
/*
* osd_protocol.h - OSD T10 standard C definitions.
*
* Copyright (C) 2008 Panasas Inc. All rights reserved.
*
* Authors:
* Boaz Harrosh <ooo@electrozaur.com>
* Benny Halevy <bhalevy@panasas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
*
* This file contains types and constants that are defined by the protocol
* Note: All names and symbols are taken from the OSD standard's text.
*/
#ifndef __OSD_PROTOCOL_H__
#define __OSD_PROTOCOL_H__
#include <linux/types.h>
#include <linux/kernel.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
enum {
OSDv1_ADDITIONAL_CDB_LENGTH = 192,
OSDv1_TOTAL_CDB_LEN = OSDv1_ADDITIONAL_CDB_LENGTH + 8,
OSDv1_CAP_LEN = 80,
/* Latest supported version */
OSDv2_ADDITIONAL_CDB_LENGTH = 228,
OSD_ADDITIONAL_CDB_LENGTH =
OSDv2_ADDITIONAL_CDB_LENGTH,
OSD_TOTAL_CDB_LEN = OSD_ADDITIONAL_CDB_LENGTH + 8,
OSD_CAP_LEN = 104,
OSD_SYSTEMID_LEN = 20,
OSDv1_CRYPTO_KEYID_SIZE = 20,
OSDv2_CRYPTO_KEYID_SIZE = 32,
OSD_CRYPTO_KEYID_SIZE = OSDv2_CRYPTO_KEYID_SIZE,
OSD_CRYPTO_SEED_SIZE = 4,
OSD_CRYPTO_NONCE_SIZE = 12,
OSD_MAX_SENSE_LEN = 252, /* from SPC-3 */
OSD_PARTITION_FIRST_ID = 0x10000,
OSD_OBJECT_FIRST_ID = 0x10000,
};
/* (osd-r10 5.2.4)
* osd2r03: 5.2.3 Caching control bits
*/
enum osd_options_byte {
OSD_CDB_FUA = 0x08, /* Force Unit Access */
OSD_CDB_DPO = 0x10, /* Disable Page Out */
};
/*
* osd2r03: 5.2.5 Isolation.
* First 3 bits, V2-only.
* Also for attr 110h "default isolation method" at Root Information page
*/
enum osd_options_byte_isolation {
OSD_ISOLATION_DEFAULT = 0,
OSD_ISOLATION_NONE = 1,
OSD_ISOLATION_STRICT = 2,
OSD_ISOLATION_RANGE = 4,
OSD_ISOLATION_FUNCTIONAL = 5,
OSD_ISOLATION_VENDOR = 7,
};
/* (osd-r10: 6.7)
* osd2r03: 6.8 FLUSH, FLUSH COLLECTION, FLUSH OSD, FLUSH PARTITION
*/
enum osd_options_flush_scope_values {
OSD_CDB_FLUSH_ALL = 0,
OSD_CDB_FLUSH_ATTR_ONLY = 1,
OSD_CDB_FLUSH_ALL_RECURSIVE = 2,
/* V2-only */
OSD_CDB_FLUSH_ALL_RANGE = 2,
};
/* osd2r03: 5.2.10 Timestamps control */
enum {
OSD_CDB_NORMAL_TIMESTAMPS = 0,
OSD_CDB_BYPASS_TIMESTAMPS = 0x7f,
};
/* (osd-r10: 5.2.2.1)
* osd2r03: 5.2.4.1 Get and set attributes CDB format selection
* 2 bits at second nibble of command_specific_options byte
*/
enum osd_attributes_mode {
/* V2-only */
OSD_CDB_SET_ONE_ATTR = 0x10,
OSD_CDB_GET_ATTR_PAGE_SET_ONE = 0x20,
OSD_CDB_GET_SET_ATTR_LISTS = 0x30,
OSD_CDB_GET_SET_ATTR_MASK = 0x30,
};
/* (osd-r10: 4.12.5)
* osd2r03: 4.14.5 Data-In and Data-Out buffer offsets
* byte offset = mantissa * (2^(exponent+8))
* struct {
* unsigned mantissa: 28;
* int exponent: 04;
* }
*/
typedef __be32 osd_cdb_offset;
enum {
OSD_OFFSET_UNUSED = 0xFFFFFFFF,
OSD_OFFSET_MAX_BITS = 28,
OSDv1_OFFSET_MIN_SHIFT = 8,
OSD_OFFSET_MIN_SHIFT = 3,
OSD_OFFSET_MAX_SHIFT = 16,
};
/* Return the smallest allowed encoded offset that contains @offset.
*
* The actual encoded offset returned is @offset + *padding.
* (up to max_shift, non-inclusive)
*/
osd_cdb_offset __osd_encode_offset(u64 offset, unsigned *padding,
int min_shift, int max_shift);
/* Minimum alignment is 256 bytes
* Note: Seems from std v1 that exponent can be from 0+8 to 0xE+8 (inclusive)
* which is 8 to 23 but IBM code restricts it to 16, so be it.
*/
static inline osd_cdb_offset osd_encode_offset_v1(u64 offset, unsigned *padding)
{
return __osd_encode_offset(offset, padding,
OSDv1_OFFSET_MIN_SHIFT, OSD_OFFSET_MAX_SHIFT);
}
/* Minimum 8 bytes alignment
* Same as v1 but since exponent can be signed than a less than
* 256 alignment can be reached with small offsets (<2GB)
*/
static inline osd_cdb_offset osd_encode_offset_v2(u64 offset, unsigned *padding)
{
return __osd_encode_offset(offset, padding,
OSD_OFFSET_MIN_SHIFT, OSD_OFFSET_MAX_SHIFT);
}
/* osd2r03: 5.2.1 Overview */
struct osd_cdb_head {
struct scsi_varlen_cdb_hdr varlen_cdb;
/*10*/ u8 options;
u8 command_specific_options;
u8 timestamp_control;
/*13*/ u8 reserved1[3];
/*16*/ __be64 partition;
/*24*/ __be64 object;
/*32*/ union { /* V1 vs V2 alignment differences */
struct __osdv1_cdb_addr_len {
/*32*/ __be32 list_identifier;/* Rarely used */
/*36*/ __be64 length;
/*44*/ __be64 start_address;
} __packed v1;
struct __osdv2_cdb_addr_len {
/* called allocation_length in some commands */
/*32*/ __be64 length;
/*40*/ __be64 start_address;
union {
/*48*/ __be32 list_identifier;/* Rarely used */
/* OSD2r05 5.2.5 CDB continuation length */
/*48*/ __be32 cdb_continuation_length;
};
} __packed v2;
};
/*52*/ union { /* selected attributes mode Page/List/Single */
struct osd_attributes_page_mode {
/*52*/ __be32 get_attr_page;
/*56*/ __be32 get_attr_alloc_length;
/*60*/ osd_cdb_offset get_attr_offset;
/*64*/ __be32 set_attr_page;
/*68*/ __be32 set_attr_id;
/*72*/ __be32 set_attr_length;
/*76*/ osd_cdb_offset set_attr_offset;
/*80*/ } __packed attrs_page;
struct osd_attributes_list_mode {
/*52*/ __be32 get_attr_desc_bytes;
/*56*/ osd_cdb_offset get_attr_desc_offset;
/*60*/ __be32 get_attr_alloc_length;
/*64*/ osd_cdb_offset get_attr_offset;
/*68*/ __be32 set_attr_bytes;
/*72*/ osd_cdb_offset set_attr_offset;
__be32 not_used;
/*80*/ } __packed attrs_list;
/* osd2r03:5.2.4.2 Set one attribute value using CDB fields */
struct osd_attributes_cdb_mode {
/*52*/ __be32 set_attr_page;
/*56*/ __be32 set_attr_id;
/*60*/ __be16 set_attr_len;
/*62*/ u8 set_attr_val[18];
/*80*/ } __packed attrs_cdb;
/*52*/ u8 get_set_attributes_parameters[28];
};
} __packed;
/*80*/
/*160 v1*/
struct osdv1_security_parameters {
/*160*/u8 integrity_check_value[OSDv1_CRYPTO_KEYID_SIZE];
/*180*/u8 request_nonce[OSD_CRYPTO_NONCE_SIZE];
/*192*/osd_cdb_offset data_in_integrity_check_offset;
/*196*/osd_cdb_offset data_out_integrity_check_offset;
} __packed;
/*200 v1*/
/*184 v2*/
struct osdv2_security_parameters {
/*184*/u8 integrity_check_value[OSDv2_CRYPTO_KEYID_SIZE];
/*216*/u8 request_nonce[OSD_CRYPTO_NONCE_SIZE];
/*228*/osd_cdb_offset data_in_integrity_check_offset;
/*232*/osd_cdb_offset data_out_integrity_check_offset;
} __packed;
/*236 v2*/
struct osd_security_parameters {
union {
struct osdv1_security_parameters v1;
struct osdv2_security_parameters v2;
};
};
struct osdv1_cdb {
struct osd_cdb_head h;
u8 caps[OSDv1_CAP_LEN];
struct osdv1_security_parameters sec_params;
} __packed;
struct osdv2_cdb {
struct osd_cdb_head h;
u8 caps[OSD_CAP_LEN];
struct osdv2_security_parameters sec_params;
} __packed;
struct osd_cdb {
union {
struct osdv1_cdb v1;
struct osdv2_cdb v2;
u8 buff[OSD_TOTAL_CDB_LEN];
};
} __packed;
static inline struct osd_cdb_head *osd_cdb_head(struct osd_cdb *ocdb)
{
return (struct osd_cdb_head *)ocdb->buff;
}
/* define both version actions
* Ex name = FORMAT_OSD we have OSD_ACT_FORMAT_OSD && OSDv1_ACT_FORMAT_OSD
*/
#define OSD_ACT___(Name, Num) \
OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), \
OSDv1_ACT_##Name = cpu_to_be16(0x8800 + Num),
/* V2 only actions */
#define OSD_ACT_V2(Name, Num) \
OSD_ACT_##Name = cpu_to_be16(0x8880 + Num),
#define OSD_ACT_V1_V2(Name, Num1, Num2) \
OSD_ACT_##Name = cpu_to_be16(Num2), \
OSDv1_ACT_##Name = cpu_to_be16(Num1),
enum osd_service_actions {
OSD_ACT_V2(OBJECT_STRUCTURE_CHECK, 0x00)
OSD_ACT___(FORMAT_OSD, 0x01)
OSD_ACT___(CREATE, 0x02)
OSD_ACT___(LIST, 0x03)
OSD_ACT_V2(PUNCH, 0x04)
OSD_ACT___(READ, 0x05)
OSD_ACT___(WRITE, 0x06)
OSD_ACT___(APPEND, 0x07)
OSD_ACT___(FLUSH, 0x08)
OSD_ACT_V2(CLEAR, 0x09)
OSD_ACT___(REMOVE, 0x0A)
OSD_ACT___(CREATE_PARTITION, 0x0B)
OSD_ACT___(REMOVE_PARTITION, 0x0C)
OSD_ACT___(GET_ATTRIBUTES, 0x0E)
OSD_ACT___(SET_ATTRIBUTES, 0x0F)
OSD_ACT___(CREATE_AND_WRITE, 0x12)
OSD_ACT___(CREATE_COLLECTION, 0x15)
OSD_ACT___(REMOVE_COLLECTION, 0x16)
OSD_ACT___(LIST_COLLECTION, 0x17)
OSD_ACT___(SET_KEY, 0x18)
OSD_ACT___(SET_MASTER_KEY, 0x19)
OSD_ACT___(FLUSH_COLLECTION, 0x1A)
OSD_ACT___(FLUSH_PARTITION, 0x1B)
OSD_ACT___(FLUSH_OSD, 0x1C)
OSD_ACT_V2(QUERY, 0x20)
OSD_ACT_V2(REMOVE_MEMBER_OBJECTS, 0x21)
OSD_ACT_V2(GET_MEMBER_ATTRIBUTES, 0x22)
OSD_ACT_V2(SET_MEMBER_ATTRIBUTES, 0x23)
OSD_ACT_V2(CREATE_CLONE, 0x28)
OSD_ACT_V2(CREATE_SNAPSHOT, 0x29)
OSD_ACT_V2(DETACH_CLONE, 0x2A)
OSD_ACT_V2(REFRESH_SNAPSHOT_CLONE, 0x2B)
OSD_ACT_V2(RESTORE_PARTITION_FROM_SNAPSHOT, 0x2C)
OSD_ACT_V2(READ_MAP, 0x31)
OSD_ACT_V2(READ_MAPS_COMPARE, 0x32)
OSD_ACT_V1_V2(PERFORM_SCSI_COMMAND, 0x8F7E, 0x8F7C)
OSD_ACT_V1_V2(SCSI_TASK_MANAGEMENT, 0x8F7F, 0x8F7D)
/* 0x8F80 to 0x8FFF are Vendor specific */
};
/* osd2r03: 7.1.3.2 List entry format for retrieving attributes */
struct osd_attributes_list_attrid {
__be32 attr_page;
__be32 attr_id;
} __packed;
/*
* NOTE: v1: is not aligned.
*/
struct osdv1_attributes_list_element {
__be32 attr_page;
__be32 attr_id;
__be16 attr_bytes; /* valid bytes at attr_val without padding */
u8 attr_val[0];
} __packed;
/*
* osd2r03: 7.1.3.3 List entry format for retrieved attributes and
* for setting attributes
* NOTE: v2 is 8-bytes aligned
*/
struct osdv2_attributes_list_element {
__be32 attr_page;
__be32 attr_id;
u8 reserved[6];
__be16 attr_bytes; /* valid bytes at attr_val without padding */
u8 attr_val[0];
} __packed;
enum {
OSDv1_ATTRIBUTES_ELEM_ALIGN = 1,
OSD_ATTRIBUTES_ELEM_ALIGN = 8,
};
enum {
OSD_ATTR_LIST_ALL_PAGES = 0xFFFFFFFF,
OSD_ATTR_LIST_ALL_IN_PAGE = 0xFFFFFFFF,
};
static inline unsigned osdv1_attr_list_elem_size(unsigned len)
{
return ALIGN(len + sizeof(struct osdv1_attributes_list_element),
OSDv1_ATTRIBUTES_ELEM_ALIGN);
}
static inline unsigned osdv2_attr_list_elem_size(unsigned len)
{
return ALIGN(len + sizeof(struct osdv2_attributes_list_element),
OSD_ATTRIBUTES_ELEM_ALIGN);
}
/*
* osd2r03: 7.1.3 OSD attributes lists (Table 184) — List type values
*/
enum osd_attr_list_types {
OSD_ATTR_LIST_GET = 0x1, /* descriptors only */
OSD_ATTR_LIST_SET_RETRIEVE = 0x9, /*descriptors/values variable-length*/
OSD_V2_ATTR_LIST_MULTIPLE = 0xE, /* ver2, Multiple Objects lists*/
OSD_V1_ATTR_LIST_CREATE_MULTIPLE = 0xF,/*ver1, used by create_multple*/
};
/* osd2r03: 7.1.3.4 Multi-object retrieved attributes format */
struct osd_attributes_list_multi_header {
__be64 object_id;
u8 object_type; /* object_type enum below */
u8 reserved[5];
__be16 list_bytes;
/* followed by struct osd_attributes_list_element's */
};
struct osdv1_attributes_list_header {
u8 type; /* low 4-bit only */
u8 pad;
__be16 list_bytes; /* Initiator shall set to Zero. Only set by target */
/*
* type=9 followed by struct osd_attributes_list_element's
* type=E followed by struct osd_attributes_list_multi_header's
*/
} __packed;
static inline unsigned osdv1_list_size(struct osdv1_attributes_list_header *h)
{
return be16_to_cpu(h->list_bytes);
}
struct osdv2_attributes_list_header {
u8 type; /* lower 4-bits only */
u8 pad[3];
/*4*/ __be32 list_bytes; /* Initiator shall set to zero. Only set by target */
/*
* type=9 followed by struct osd_attributes_list_element's
* type=E followed by struct osd_attributes_list_multi_header's
*/
} __packed;
static inline unsigned osdv2_list_size(struct osdv2_attributes_list_header *h)
{
return be32_to_cpu(h->list_bytes);
}
/* (osd-r10 6.13)
* osd2r03: 6.15 LIST (Table 79) LIST command parameter data.
* for root_lstchg below
*/
enum {
OSD_OBJ_ID_LIST_PAR = 0x1, /* V1-only. Not used in V2 */
OSD_OBJ_ID_LIST_LSTCHG = 0x2,
};
/*
* osd2r03: 6.15.2 LIST command parameter data
* (Also for LIST COLLECTION)
*/
struct osd_obj_id_list {
__be64 list_bytes; /* bytes in list excluding list_bytes (-8) */
__be64 continuation_id;
__be32 list_identifier;
u8 pad[3];
u8 root_lstchg;
__be64 object_ids[0];
} __packed;
static inline bool osd_is_obj_list_done(struct osd_obj_id_list *list,
bool *is_changed)
{
*is_changed = (0 != (list->root_lstchg & OSD_OBJ_ID_LIST_LSTCHG));
return 0 != list->continuation_id;
}
/*
* osd2r03: 4.12.4.5 The ALLDATA security method
*/
struct osd_data_out_integrity_info {
__be64 data_bytes;
__be64 set_attributes_bytes;
__be64 get_attributes_bytes;
__u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
} __packed;
/* Same osd_data_out_integrity_info is used for OSD2/OSD1. The only difference
* Is the sizeof the structure since in OSD1 the last array is smaller. Use
* below for version independent handling of this structure
*/
static inline int osd_data_out_integrity_info_sizeof(bool is_ver1)
{
return sizeof(struct osd_data_out_integrity_info) -
(is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE));
}
struct osd_data_in_integrity_info {
__be64 data_bytes;
__be64 retrieved_attributes_bytes;
__u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
} __packed;
/* Same osd_data_in_integrity_info is used for OSD2/OSD1. The only difference
* Is the sizeof the structure since in OSD1 the last array is smaller. Use
* below for version independent handling of this structure
*/
static inline int osd_data_in_integrity_info_sizeof(bool is_ver1)
{
return sizeof(struct osd_data_in_integrity_info) -
(is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE));
}
struct osd_timestamp {
u8 time[6]; /* number of milliseconds since 1/1/1970 UT (big endian) */
} __packed;
/* FIXME: define helper functions to convert to/from osd time format */
/*
* Capability & Security definitions
* osd2r03: 4.11.2.2 Capability format
* osd2r03: 5.2.8 Security parameters
*/
struct osd_key_identifier {
u8 id[7]; /* if you know why 7 please email ooo@electrozaur.com */
} __packed;
/* for osd_capability.format */
enum {
OSD_SEC_CAP_FORMAT_NO_CAPS = 0,
OSD_SEC_CAP_FORMAT_VER1 = 1,
OSD_SEC_CAP_FORMAT_VER2 = 2,
};
/* security_method */
enum {
OSD_SEC_NOSEC = 0,
OSD_SEC_CAPKEY = 1,
OSD_SEC_CMDRSP = 2,
OSD_SEC_ALLDATA = 3,
};
enum object_type {
OSD_SEC_OBJ_ROOT = 0x1,
OSD_SEC_OBJ_PARTITION = 0x2,
OSD_SEC_OBJ_COLLECTION = 0x40,
OSD_SEC_OBJ_USER = 0x80,
};
enum osd_capability_bit_masks {
OSD_SEC_CAP_APPEND = BIT(0),
OSD_SEC_CAP_OBJ_MGMT = BIT(1),
OSD_SEC_CAP_REMOVE = BIT(2),
OSD_SEC_CAP_CREATE = BIT(3),
OSD_SEC_CAP_SET_ATTR = BIT(4),
OSD_SEC_CAP_GET_ATTR = BIT(5),
OSD_SEC_CAP_WRITE = BIT(6),
OSD_SEC_CAP_READ = BIT(7),
OSD_SEC_CAP_NONE1 = BIT(8),
OSD_SEC_CAP_NONE2 = BIT(9),
OSD_SEC_GBL_REM = BIT(10), /*v2 only*/
OSD_SEC_CAP_QUERY = BIT(11), /*v2 only*/
OSD_SEC_CAP_M_OBJECT = BIT(12), /*v2 only*/
OSD_SEC_CAP_POL_SEC = BIT(13),
OSD_SEC_CAP_GLOBAL = BIT(14),
OSD_SEC_CAP_DEV_MGMT = BIT(15),
};
/* for object_descriptor_type (hi nibble used) */
enum {
OSD_SEC_OBJ_DESC_NONE = 0, /* Not allowed */
OSD_SEC_OBJ_DESC_OBJ = 1 << 4, /* v1: also collection */
OSD_SEC_OBJ_DESC_PAR = 2 << 4, /* also root */
OSD_SEC_OBJ_DESC_COL = 3 << 4, /* v2 only */
};
/* (osd-r10:4.9.2.2)
* osd2r03:4.11.2.2 Capability format
*/
struct osd_capability_head {
u8 format; /* low nibble */
u8 integrity_algorithm__key_version; /* MAKE_BYTE(integ_alg, key_ver) */
u8 security_method;
u8 reserved1;
/*04*/ struct osd_timestamp expiration_time;
/*10*/ u8 audit[20];
/*30*/ u8 discriminator[12];
/*42*/ struct osd_timestamp object_created_time;
/*48*/ u8 object_type;
/*49*/ u8 permissions_bit_mask[5];
/*54*/ u8 reserved2;
/*55*/ u8 object_descriptor_type; /* high nibble */
} __packed;
/*56 v1*/
struct osdv1_cap_object_descriptor {
union {
struct {
/*56*/ __be32 policy_access_tag;
/*60*/ __be64 allowed_partition_id;
/*68*/ __be64 allowed_object_id;
/*76*/ __be32 reserved;
} __packed obj_desc;
/*56*/ u8 object_descriptor[24];
};
} __packed;
/*80 v1*/
/*56 v2*/
struct osd_cap_object_descriptor {
union {
struct {
/*56*/ __be32 allowed_attributes_access;
/*60*/ __be32 policy_access_tag;
/*64*/ __be16 boot_epoch;
/*66*/ u8 reserved[6];
/*72*/ __be64 allowed_partition_id;
/*80*/ __be64 allowed_object_id;
/*88*/ __be64 allowed_range_length;
/*96*/ __be64 allowed_range_start;
} __packed obj_desc;
/*56*/ u8 object_descriptor[48];
};
} __packed;
/*104 v2*/
struct osdv1_capability {
struct osd_capability_head h;
struct osdv1_cap_object_descriptor od;
} __packed;
struct osd_capability {
struct osd_capability_head h;
struct osd_cap_object_descriptor od;
} __packed;
/**
* osd_sec_set_caps - set cap-bits into the capabilities header
*
* @cap: The osd_capability_head to set cap bits to.
* @bit_mask: Use an ORed list of enum osd_capability_bit_masks values
*
* permissions_bit_mask is unaligned use below to set into caps
* in a version independent way
*/
static inline void osd_sec_set_caps(struct osd_capability_head *cap,
u16 bit_mask)
{
/*
*Note: The bits above are defined LE order this is because this way
* they can grow in the future to more then 16, and still retain
* there constant values.
*/
put_unaligned_le16(bit_mask, &cap->permissions_bit_mask);
}
/* osd2r05a sec 5.3: CDB continuation segment formats */
enum osd_continuation_segment_format {
CDB_CONTINUATION_FORMAT_V2 = 0x01,
};
struct osd_continuation_segment_header {
u8 format;
u8 reserved1;
__be16 service_action;
__be32 reserved2;
u8 integrity_check[OSDv2_CRYPTO_KEYID_SIZE];
} __packed;
/* osd2r05a sec 5.4.1: CDB continuation descriptors */
enum osd_continuation_descriptor_type {
NO_MORE_DESCRIPTORS = 0x0000,
SCATTER_GATHER_LIST = 0x0001,
QUERY_LIST = 0x0002,
USER_OBJECT = 0x0003,
COPY_USER_OBJECT_SOURCE = 0x0101,
EXTENSION_CAPABILITIES = 0xFFEE
};
struct osd_continuation_descriptor_header {
__be16 type;
u8 reserved;
u8 pad_length;
__be32 length;
} __packed;
/* osd2r05a sec 5.4.2: Scatter/gather list */
struct osd_sg_list_entry {
__be64 offset;
__be64 len;
};
struct osd_sg_continuation_descriptor {
struct osd_continuation_descriptor_header hdr;
struct osd_sg_list_entry entries[];
};
#endif /* ndef __OSD_PROTOCOL_H__ */

45
include/scsi/osd_sec.h
View File

@ -1,45 +0,0 @@
/*
* osd_sec.h - OSD security manager API
*
* Copyright (C) 2008 Panasas Inc. All rights reserved.
*
* Authors:
* Boaz Harrosh <ooo@electrozaur.com>
* Benny Halevy <bhalevy@panasas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
*
*/
#ifndef __OSD_SEC_H__
#define __OSD_SEC_H__
#include <scsi/osd_protocol.h>
#include <scsi/osd_types.h>
/*
* Contains types and constants of osd capabilities and security
* encoding/decoding.
* API is trying to keep security abstract so initiator of an object
* based pNFS client knows as little as possible about security and
* capabilities. It is the Server's osd-initiator place to know more.
* Also can be used by osd-target.
*/
void osd_sec_encode_caps(void *caps, ...);/* NI */
void osd_sec_init_nosec_doall_caps(void *caps,
const struct osd_obj_id *obj, bool is_collection, const bool is_v1);
bool osd_is_sec_alldata(struct osd_security_parameters *sec_params);
/* Conditionally sign the CDB according to security setting in ocdb
* with cap_key */
void osd_sec_sign_cdb(struct osd_cdb *ocdb, const u8 *cap_key);
/* Unconditionally sign the BIO data with cap_key.
* Check for osd_is_sec_alldata() was done prior to calling this. */
void osd_sec_sign_data(void *data_integ, struct bio *bio, const u8 *cap_key);
/* Version independent copy of caps into the cdb */
void osd_set_caps(struct osd_cdb *cdb, const void *caps);
#endif /* ndef __OSD_SEC_H__ */

263
include/scsi/osd_sense.h
View File

@ -1,263 +0,0 @@
/*
* osd_sense.h - OSD Related sense handling definitions.
*
* Copyright (C) 2008 Panasas Inc. All rights reserved.
*
* Authors:
* Boaz Harrosh <ooo@electrozaur.com>
* Benny Halevy <bhalevy@panasas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
*
* This file contains types and constants that are defined by the protocol
* Note: All names and symbols are taken from the OSD standard's text.
*/
#ifndef __OSD_SENSE_H__
#define __OSD_SENSE_H__
#include <scsi/osd_protocol.h>
/* SPC3r23 4.5.6 Sense key and sense code definitions table 27 */
enum scsi_sense_keys {
scsi_sk_no_sense = 0x0,
scsi_sk_recovered_error = 0x1,
scsi_sk_not_ready = 0x2,
scsi_sk_medium_error = 0x3,
scsi_sk_hardware_error = 0x4,
scsi_sk_illegal_request = 0x5,
scsi_sk_unit_attention = 0x6,
scsi_sk_data_protect = 0x7,
scsi_sk_blank_check = 0x8,
scsi_sk_vendor_specific = 0x9,
scsi_sk_copy_aborted = 0xa,
scsi_sk_aborted_command = 0xb,
scsi_sk_volume_overflow = 0xd,
scsi_sk_miscompare = 0xe,
scsi_sk_reserved = 0xf,
};
/* SPC3r23 4.5.6 Sense key and sense code definitions table 28 */
/* Note: only those which can be returned by an OSD target. Most of
* these errors are taken care of by the generic scsi layer.
*/
enum osd_additional_sense_codes {
scsi_no_additional_sense_information = 0x0000,
scsi_operation_in_progress = 0x0016,
scsi_cleaning_requested = 0x0017,
scsi_lunr_cause_not_reportable = 0x0400,
scsi_logical_unit_is_in_process_of_becoming_ready = 0x0401,
scsi_lunr_initializing_command_required = 0x0402,
scsi_lunr_manual_intervention_required = 0x0403,
scsi_lunr_operation_in_progress = 0x0407,
scsi_lunr_selftest_in_progress = 0x0409,
scsi_luna_asymmetric_access_state_transition = 0x040a,
scsi_luna_target_port_in_standby_state = 0x040b,
scsi_luna_target_port_in_unavailable_state = 0x040c,
scsi_lunr_notify_enable_spinup_required = 0x0411,
scsi_logical_unit_does_not_respond_to_selection = 0x0500,
scsi_logical_unit_communication_failure = 0x0800,
scsi_logical_unit_communication_timeout = 0x0801,
scsi_logical_unit_communication_parity_error = 0x0802,
scsi_error_log_overflow = 0x0a00,
scsi_warning = 0x0b00,
scsi_warning_specified_temperature_exceeded = 0x0b01,
scsi_warning_enclosure_degraded = 0x0b02,
scsi_write_error_unexpected_unsolicited_data = 0x0c0c,
scsi_write_error_not_enough_unsolicited_data = 0x0c0d,
scsi_invalid_information_unit = 0x0e00,
scsi_invalid_field_in_command_information_unit = 0x0e03,
scsi_read_error_failed_retransmission_request = 0x1113,
scsi_parameter_list_length_error = 0x1a00,
scsi_invalid_command_operation_code = 0x2000,
scsi_invalid_field_in_cdb = 0x2400,
osd_security_audit_value_frozen = 0x2404,
osd_security_working_key_frozen = 0x2405,
osd_nonce_not_unique = 0x2406,
osd_nonce_timestamp_out_of_range = 0x2407,
scsi_logical_unit_not_supported = 0x2500,
scsi_invalid_field_in_parameter_list = 0x2600,
scsi_parameter_not_supported = 0x2601,
scsi_parameter_value_invalid = 0x2602,
scsi_invalid_release_of_persistent_reservation = 0x2604,
osd_invalid_dataout_buffer_integrity_check_value = 0x260f,
scsi_not_ready_to_ready_change_medium_may_have_changed = 0x2800,
scsi_power_on_reset_or_bus_device_reset_occurred = 0x2900,
scsi_power_on_occurred = 0x2901,
scsi_scsi_bus_reset_occurred = 0x2902,
scsi_bus_device_reset_function_occurred = 0x2903,
scsi_device_internal_reset = 0x2904,
scsi_transceiver_mode_changed_to_single_ended = 0x2905,
scsi_transceiver_mode_changed_to_lvd = 0x2906,
scsi_i_t_nexus_loss_occurred = 0x2907,
scsi_parameters_changed = 0x2a00,
scsi_mode_parameters_changed = 0x2a01,
scsi_asymmetric_access_state_changed = 0x2a06,
scsi_priority_changed = 0x2a08,
scsi_command_sequence_error = 0x2c00,
scsi_previous_busy_status = 0x2c07,
scsi_previous_task_set_full_status = 0x2c08,
scsi_previous_reservation_conflict_status = 0x2c09,
osd_partition_or_collection_contains_user_objects = 0x2c0a,
scsi_commands_cleared_by_another_initiator = 0x2f00,
scsi_cleaning_failure = 0x3007,
scsi_enclosure_failure = 0x3400,
scsi_enclosure_services_failure = 0x3500,
scsi_unsupported_enclosure_function = 0x3501,
scsi_enclosure_services_unavailable = 0x3502,
scsi_enclosure_services_transfer_failure = 0x3503,
scsi_enclosure_services_transfer_refused = 0x3504,
scsi_enclosure_services_checksum_error = 0x3505,
scsi_rounded_parameter = 0x3700,
osd_read_past_end_of_user_object = 0x3b17,
scsi_logical_unit_has_not_self_configured_yet = 0x3e00,
scsi_logical_unit_failure = 0x3e01,
scsi_timeout_on_logical_unit = 0x3e02,
scsi_logical_unit_failed_selftest = 0x3e03,
scsi_logical_unit_unable_to_update_selftest_log = 0x3e04,
scsi_target_operating_conditions_have_changed = 0x3f00,
scsi_microcode_has_been_changed = 0x3f01,
scsi_inquiry_data_has_changed = 0x3f03,
scsi_echo_buffer_overwritten = 0x3f0f,
scsi_diagnostic_failure_on_component_nn_first = 0x4080,
scsi_diagnostic_failure_on_component_nn_last = 0x40ff,
scsi_message_error = 0x4300,
scsi_internal_target_failure = 0x4400,
scsi_select_or_reselect_failure = 0x4500,
scsi_scsi_parity_error = 0x4700,
scsi_data_phase_crc_error_detected = 0x4701,
scsi_scsi_parity_error_detected_during_st_data_phase = 0x4702,
scsi_asynchronous_information_protection_error_detected = 0x4704,
scsi_protocol_service_crc_error = 0x4705,
scsi_phy_test_function_in_progress = 0x4706,
scsi_invalid_message_error = 0x4900,
scsi_command_phase_error = 0x4a00,
scsi_data_phase_error = 0x4b00,
scsi_logical_unit_failed_self_configuration = 0x4c00,
scsi_overlapped_commands_attempted = 0x4e00,
osd_quota_error = 0x5507,
scsi_failure_prediction_threshold_exceeded = 0x5d00,
scsi_failure_prediction_threshold_exceeded_false = 0x5dff,
scsi_voltage_fault = 0x6500,
};
enum scsi_descriptor_types {
scsi_sense_information = 0x0,
scsi_sense_command_specific_information = 0x1,
scsi_sense_key_specific = 0x2,
scsi_sense_field_replaceable_unit = 0x3,
scsi_sense_stream_commands = 0x4,
scsi_sense_block_commands = 0x5,
osd_sense_object_identification = 0x6,
osd_sense_response_integrity_check = 0x7,
osd_sense_attribute_identification = 0x8,
scsi_sense_ata_return = 0x9,
scsi_sense_Reserved_first = 0x0A,
scsi_sense_Reserved_last = 0x7F,
scsi_sense_Vendor_specific_first = 0x80,
scsi_sense_Vendor_specific_last = 0xFF,
};
struct scsi_sense_descriptor { /* for picking into desc type */
u8 descriptor_type; /* one of enum scsi_descriptor_types */
u8 additional_length; /* n - 1 */
u8 data[];
} __packed;
/* OSD deploys only scsi descriptor_based sense buffers */
struct scsi_sense_descriptor_based {
/*0*/ u8 response_code; /* 0x72 or 0x73 */
/*1*/ u8 sense_key; /* one of enum scsi_sense_keys (4 lower bits) */
/*2*/ __be16 additional_sense_code; /* enum osd_additional_sense_codes */
/*4*/ u8 Reserved[3];
/*7*/ u8 additional_sense_length; /* n - 7 */
/*8*/ struct scsi_sense_descriptor ssd[0]; /* variable length, 1 or more */
} __packed;
/* some descriptors deployed by OSD */
/* SPC3r23 4.5.2.3 Command-specific information sense data descriptor */
/* Note: this is the same for descriptor_type=00 but with type=00 the
* Reserved[0] == 0x80 (ie. bit-7 set)
*/
struct scsi_sense_command_specific_data_descriptor {
/*0*/ u8 descriptor_type; /* (00h/01h) */
/*1*/ u8 additional_length; /* (0Ah) */
/*2*/ u8 Reserved[2];
/*4*/ __be64 information;
} __packed;
/*12*/
struct scsi_sense_key_specific_data_descriptor {
/*0*/ u8 descriptor_type; /* (02h) */
/*1*/ u8 additional_length; /* (06h) */
/*2*/ u8 Reserved[2];
/* SKSV, C/D, Reserved (2), BPV, BIT POINTER (3) */
/*4*/ u8 sksv_cd_bpv_bp;
/*5*/ __be16 value; /* field-pointer/progress-value/retry-count/... */
/*7*/ u8 Reserved2;
} __packed;
/*8*/
/* 4.16.2.1 OSD error identification sense data descriptor - table 52 */
/* Note: these bits are defined LE order for easy definition, this way the BIT()
* number is the same as in the documentation. Below members at
* osd_sense_identification_data_descriptor are therefore defined __le32.
*/
enum osd_command_functions_bits {
OSD_CFB_COMMAND = BIT(4),
OSD_CFB_CMD_CAP_VERIFIED = BIT(5),
OSD_CFB_VALIDATION = BIT(7),
OSD_CFB_IMP_ST_ATT = BIT(12),
OSD_CFB_SET_ATT = BIT(20),
OSD_CFB_SA_CAP_VERIFIED = BIT(21),
OSD_CFB_GET_ATT = BIT(28),
OSD_CFB_GA_CAP_VERIFIED = BIT(29),
};
struct osd_sense_identification_data_descriptor {
/*0*/ u8 descriptor_type; /* (06h) */
/*1*/ u8 additional_length; /* (1Eh) */
/*2*/ u8 Reserved[6];
/*8*/ __le32 not_initiated_functions; /*osd_command_functions_bits*/
/*12*/ __le32 completed_functions; /*osd_command_functions_bits*/
/*16*/ __be64 partition_id;
/*24*/ __be64 object_id;
} __packed;
/*32*/
struct osd_sense_response_integrity_check_descriptor {
/*0*/ u8 descriptor_type; /* (07h) */
/*1*/ u8 additional_length; /* (20h) */
/*2*/ u8 integrity_check_value[32]; /*FIXME: OSDv2_CRYPTO_KEYID_SIZE*/
} __packed;
/*34*/
struct osd_sense_attributes_data_descriptor {
/*0*/ u8 descriptor_type; /* (08h) */
/*1*/ u8 additional_length; /* (n-2) */
/*2*/ u8 Reserved[6];
struct osd_sense_attr {
/*8*/ __be32 attr_page;
/*12*/ __be32 attr_id;
/*16*/ } sense_attrs[0]; /* 1 or more */
} __packed;
/*variable*/
/* Dig into scsi_sk_illegal_request/scsi_invalid_field_in_cdb errors */
/*FIXME: Support also field in CAPS*/
#define OSD_CDB_OFFSET(F) offsetof(struct osd_cdb_head, F)
enum osdv2_cdb_field_offset {
OSDv1_CFO_STARTING_BYTE = OSD_CDB_OFFSET(v1.start_address),
OSD_CFO_STARTING_BYTE = OSD_CDB_OFFSET(v2.start_address),
OSD_CFO_PARTITION_ID = OSD_CDB_OFFSET(partition),
OSD_CFO_OBJECT_ID = OSD_CDB_OFFSET(object),
OSD_CFO_PERMISSIONS = sizeof(struct osd_cdb_head) +
offsetof(struct osd_capability_head,
permissions_bit_mask),
};
#endif /* ndef __OSD_SENSE_H__ */

45
include/scsi/osd_types.h
View File

@ -1,45 +0,0 @@
/*
* osd_types.h - Types and constants which are not part of the protocol.
*
* Copyright (C) 2008 Panasas Inc. All rights reserved.
*
* Authors:
* Boaz Harrosh <ooo@electrozaur.com>
* Benny Halevy <bhalevy@panasas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
*
* Contains types and constants that are implementation specific and are
* used by more than one part of the osd library.
* (Eg initiator/target/security_manager/...)
*/
#ifndef __OSD_TYPES_H__
#define __OSD_TYPES_H__
struct osd_systemid {
u8 data[OSD_SYSTEMID_LEN];
};
typedef u64 __bitwise osd_id;
struct osd_obj_id {
osd_id partition;
osd_id id;
};
static const struct __weak osd_obj_id osd_root_object = {0, 0};
struct osd_attr {
u32 attr_page;
u32 attr_id;
u16 len; /* byte count of operand */
void *val_ptr; /* in network order */
};
struct osd_sg_entry {
u64 offset;
u64 len;
};
#endif /* ndef __OSD_TYPES_H__ */