diff options
| author | Brian Behlendorf <[email protected]> | 2010-08-26 11:50:56 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2010-08-31 13:41:59 -0700 |
| commit | a26baf285f71eb95f1eace8c79d12d647a694488 (patch) | |
| tree | c9bba256209c678c623431835b09af50e20025f2 /lib/libspl/include/sys | |
| parent | c28b227942b421ebdc03c9df9a012642fb517223 (diff) | |
Add linux libspl support
All changes needed for the libspl layer. This includes modifications
to files directly copied from OpenSolaris and the addition of new
files needed to fill in the gaps.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'lib/libspl/include/sys')
53 files changed, 5525 insertions, 0 deletions
diff --git a/lib/libspl/include/sys/acl.h b/lib/libspl/include/sys/acl.h new file mode 100644 index 000000000..e6df864f8 --- /dev/null +++ b/lib/libspl/include/sys/acl.h @@ -0,0 +1,287 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_ACL_H +#define _SYS_ACL_H + +#include <sys/types.h> +#include <sys/acl_impl.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_ACL_ENTRIES (1024) /* max entries of each type */ +typedef struct acl { + int a_type; /* the type of ACL entry */ + uid_t a_id; /* the entry in -uid or gid */ + o_mode_t a_perm; /* the permission field */ +} aclent_t; + +typedef struct ace { + uid_t a_who; /* uid or gid */ + uint32_t a_access_mask; /* read,write,... */ + uint16_t a_flags; /* see below */ + uint16_t a_type; /* allow or deny */ +} ace_t; + +typedef struct acl_info acl_t; + +/* + * The following are Defined types for an aclent_t. + */ +#define USER_OBJ (0x01) /* object owner */ +#define USER (0x02) /* additional users */ +#define GROUP_OBJ (0x04) /* owning group of the object */ +#define GROUP (0x08) /* additional groups */ +#define CLASS_OBJ (0x10) /* file group class and mask entry */ +#define OTHER_OBJ (0x20) /* other entry for the object */ +#define ACL_DEFAULT (0x1000) /* default flag */ +/* default object owner */ +#define DEF_USER_OBJ (ACL_DEFAULT | USER_OBJ) +/* default additional users */ +#define DEF_USER (ACL_DEFAULT | USER) +/* default owning group */ +#define DEF_GROUP_OBJ (ACL_DEFAULT | GROUP_OBJ) +/* default additional groups */ +#define DEF_GROUP (ACL_DEFAULT | GROUP) +/* default mask entry */ +#define DEF_CLASS_OBJ (ACL_DEFAULT | CLASS_OBJ) +/* default other entry */ +#define DEF_OTHER_OBJ (ACL_DEFAULT | OTHER_OBJ) + +/* + * The following are defined for ace_t. + */ +#define ACE_READ_DATA 0x00000001 +#define ACE_LIST_DIRECTORY 0x00000001 +#define ACE_WRITE_DATA 0x00000002 +#define ACE_ADD_FILE 0x00000002 +#define ACE_APPEND_DATA 0x00000004 +#define ACE_ADD_SUBDIRECTORY 0x00000004 +#define ACE_READ_NAMED_ATTRS 0x00000008 +#define ACE_WRITE_NAMED_ATTRS 0x00000010 +#define ACE_EXECUTE 0x00000020 +#define ACE_DELETE_CHILD 0x00000040 +#define ACE_READ_ATTRIBUTES 0x00000080 +#define ACE_WRITE_ATTRIBUTES 0x00000100 +#define ACE_DELETE 0x00010000 +#define ACE_READ_ACL 0x00020000 +#define ACE_WRITE_ACL 0x00040000 +#define ACE_WRITE_OWNER 0x00080000 +#define ACE_SYNCHRONIZE 0x00100000 + +#define ACE_FILE_INHERIT_ACE 0x0001 +#define ACE_DIRECTORY_INHERIT_ACE 0x0002 +#define ACE_NO_PROPAGATE_INHERIT_ACE 0x0004 +#define ACE_INHERIT_ONLY_ACE 0x0008 +#define ACE_SUCCESSFUL_ACCESS_ACE_FLAG 0x0010 +#define ACE_FAILED_ACCESS_ACE_FLAG 0x0020 +#define ACE_IDENTIFIER_GROUP 0x0040 +#define ACE_INHERITED_ACE 0x0080 +#define ACE_OWNER 0x1000 +#define ACE_GROUP 0x2000 +#define ACE_EVERYONE 0x4000 + +#define ACE_ACCESS_ALLOWED_ACE_TYPE 0x0000 +#define ACE_ACCESS_DENIED_ACE_TYPE 0x0001 +#define ACE_SYSTEM_AUDIT_ACE_TYPE 0x0002 +#define ACE_SYSTEM_ALARM_ACE_TYPE 0x0003 + +#define ACL_AUTO_INHERIT 0x0001 +#define ACL_PROTECTED 0x0002 +#define ACL_DEFAULTED 0x0004 +#define ACL_FLAGS_ALL (ACL_AUTO_INHERIT|ACL_PROTECTED| \ + ACL_DEFAULTED) + +#ifdef _KERNEL + +/* + * These are only applicable in a CIFS context. + */ +#define ACE_ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04 +#define ACE_ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05 +#define ACE_ACCESS_DENIED_OBJECT_ACE_TYPE 0x06 +#define ACE_SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07 +#define ACE_SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08 +#define ACE_ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09 +#define ACE_ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A +#define ACE_ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B +#define ACE_ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C +#define ACE_SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D +#define ACE_SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E +#define ACE_SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F +#define ACE_SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 + +#define ACE_ALL_TYPES 0x001F + +typedef struct ace_object { + uid_t a_who; /* uid or gid */ + uint32_t a_access_mask; /* read,write,... */ + uint16_t a_flags; /* see below */ + uint16_t a_type; /* allow or deny */ + uint8_t a_obj_type[16]; /* obj type */ + uint8_t a_inherit_obj_type[16]; /* inherit obj */ +} ace_object_t; + +#endif + +#define ACE_ALL_PERMS (ACE_READ_DATA|ACE_LIST_DIRECTORY|ACE_WRITE_DATA| \ + ACE_ADD_FILE|ACE_APPEND_DATA|ACE_ADD_SUBDIRECTORY|ACE_READ_NAMED_ATTRS| \ + ACE_WRITE_NAMED_ATTRS|ACE_EXECUTE|ACE_DELETE_CHILD|ACE_READ_ATTRIBUTES| \ + ACE_WRITE_ATTRIBUTES|ACE_DELETE|ACE_READ_ACL|ACE_WRITE_ACL| \ + ACE_WRITE_OWNER|ACE_SYNCHRONIZE) + +/* + * The following flags are supported by both NFSv4 ACLs and ace_t. + */ +#define ACE_NFSV4_SUP_FLAGS (ACE_FILE_INHERIT_ACE | \ + ACE_DIRECTORY_INHERIT_ACE | \ + ACE_NO_PROPAGATE_INHERIT_ACE | \ + ACE_INHERIT_ONLY_ACE | \ + ACE_IDENTIFIER_GROUP) + +#define ACE_TYPE_FLAGS (ACE_OWNER|ACE_GROUP|ACE_EVERYONE| \ + ACE_IDENTIFIER_GROUP) +#define ACE_INHERIT_FLAGS (ACE_FILE_INHERIT_ACE| \ + ACE_DIRECTORY_INHERIT_ACE|ACE_NO_PROPAGATE_INHERIT_ACE|ACE_INHERIT_ONLY_ACE) + +/* cmd args to acl(2) for aclent_t */ +#define GETACL 1 +#define SETACL 2 +#define GETACLCNT 3 + +/* cmd's to manipulate ace acls. */ +#define ACE_GETACL 4 +#define ACE_SETACL 5 +#define ACE_GETACLCNT 6 + +/* minimal acl entries from GETACLCNT */ +#define MIN_ACL_ENTRIES 4 + +#if !defined(_KERNEL) + +/* acl check errors */ +#define GRP_ERROR 1 +#define USER_ERROR 2 +#define OTHER_ERROR 3 +#define CLASS_ERROR 4 +#define DUPLICATE_ERROR 5 +#define MISS_ERROR 6 +#define MEM_ERROR 7 +#define ENTRY_ERROR 8 + + +/* + * similar to ufs_acl.h: changed to char type for user commands (tar, cpio) + * Attribute types + */ +#define UFSD_FREE ('0') /* Free entry */ +#define UFSD_ACL ('1') /* Access Control Lists */ +#define UFSD_DFACL ('2') /* reserved for future use */ +#define ACE_ACL ('3') /* ace_t style acls */ + +/* + * flag to [f]acl_get() + * controls whether a trivial acl should be returned. + */ +#define ACL_NO_TRIVIAL 0x2 + + +/* + * Flags to control acl_totext() + */ + +#define ACL_APPEND_ID 0x1 /* append uid/gid to user/group entries */ +#define ACL_COMPACT_FMT 0x2 /* build ACL in ls -V format */ +#define ACL_NORESOLVE 0x4 /* don't do name service lookups */ + +/* + * Legacy aclcheck errors for aclent_t ACLs + */ +#define EACL_GRP_ERROR GRP_ERROR +#define EACL_USER_ERROR USER_ERROR +#define EACL_OTHER_ERROR OTHER_ERROR +#define EACL_CLASS_ERROR CLASS_ERROR +#define EACL_DUPLICATE_ERROR DUPLICATE_ERROR +#define EACL_MISS_ERROR MISS_ERROR +#define EACL_MEM_ERROR MEM_ERROR +#define EACL_ENTRY_ERROR ENTRY_ERROR + +#define EACL_INHERIT_ERROR 9 /* invalid inherit flags */ +#define EACL_FLAGS_ERROR 10 /* unknown flag value */ +#define EACL_PERM_MASK_ERROR 11 /* unknown permission */ +#define EACL_COUNT_ERROR 12 /* invalid acl count */ + +#define EACL_INVALID_SLOT 13 /* invalid acl slot */ +#define EACL_NO_ACL_ENTRY 14 /* Entry doesn't exist */ +#define EACL_DIFF_TYPE 15 /* acls aren't same type */ + +#define EACL_INVALID_USER_GROUP 16 /* need user/group name */ +#define EACL_INVALID_STR 17 /* invalid acl string */ +#define EACL_FIELD_NOT_BLANK 18 /* can't have blank field */ +#define EACL_INVALID_ACCESS_TYPE 19 /* invalid access type */ +#define EACL_UNKNOWN_DATA 20 /* Unrecognized data in ACL */ +#define EACL_MISSING_FIELDS 21 /* missing fields in acl */ + +#define EACL_INHERIT_NOTDIR 22 /* Need dir for inheritance */ + +extern int aclcheck(aclent_t *, int, int *); +extern int acltomode(aclent_t *, int, mode_t *); +extern int aclfrommode(aclent_t *, int, mode_t *); +extern int aclsort(int, int, aclent_t *); +extern char *acltotext(aclent_t *, int); +extern aclent_t *aclfromtext(char *, int *); +extern void acl_free(acl_t *); +extern int acl_get(const char *, int, acl_t **); +extern int facl_get(int, int, acl_t **); +extern int acl_set(const char *, acl_t *acl); +extern int facl_set(int, acl_t *acl); +extern int acl_strip(const char *, uid_t, gid_t, mode_t); +extern int acl_trivial(const char *); +extern char *acl_totext(acl_t *, int); +extern int acl_fromtext(const char *, acl_t **); +extern int acl_check(acl_t *, int); + +#else /* !defined(_KERNEL) */ + +extern void ksort(caddr_t, int, int, int (*)(void *, void *)); +extern int cmp2acls(void *, void *); + +#endif /* !defined(_KERNEL) */ + +#if defined(__STDC__) +extern int acl(const char *path, int cmd, int cnt, void *buf); +extern int facl(int fd, int cmd, int cnt, void *buf); +#else /* !__STDC__ */ +extern int acl(); +extern int facl(); +#endif /* defined(__STDC__) */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ACL_H */ diff --git a/lib/libspl/include/sys/acl_impl.h b/lib/libspl/include/sys/acl_impl.h new file mode 100644 index 000000000..717334906 --- /dev/null +++ b/lib/libspl/include/sys/acl_impl.h @@ -0,0 +1,59 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_ACL_IMPL_H +#define _SYS_ACL_IMPL_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * acl flags + * + * ACL_AUTO_INHERIT, ACL_PROTECTED and ACL_DEFAULTED + * flags can also be stored in this field. + */ +#define ACL_IS_TRIVIAL 0x10000 +#define ACL_IS_DIR 0x20000 + +typedef enum acl_type { + ACLENT_T = 0, + ACE_T = 1 +} acl_type_t; + +struct acl_info { + acl_type_t acl_type; /* style of acl */ + int acl_cnt; /* number of acl entries */ + int acl_entry_size; /* sizeof acl entry */ + int acl_flags; /* special flags about acl */ + void *acl_aclp; /* the acl */ +}; + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ACL_IMPL_H */ diff --git a/lib/libspl/include/sys/bitmap.h b/lib/libspl/include/sys/bitmap.h new file mode 100644 index 000000000..8fef7fcfe --- /dev/null +++ b/lib/libspl/include/sys/bitmap.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_BITMAP_H +#define _LIBSPL_SYS_BITMAP_H + +#endif diff --git a/lib/libspl/include/sys/byteorder.h b/lib/libspl/include/sys/byteorder.h new file mode 100644 index 000000000..528d2d208 --- /dev/null +++ b/lib/libspl/include/sys/byteorder.h @@ -0,0 +1,199 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ +/* All Rights Reserved */ + +/* + * University Copyright- Copyright (c) 1982, 1986, 1988 + * The Regents of the University of California + * All Rights Reserved + * + * University Acknowledgment- Portions of this document are derived from + * software developed by the University of California, Berkeley, and its + * contributors. + */ + +#ifndef _SYS_BYTEORDER_H +#define _SYS_BYTEORDER_H + + + +#include <sys/isa_defs.h> +#include <sys/int_types.h> + +#if defined(__GNUC__) && defined(_ASM_INLINES) && \ + (defined(__i386) || defined(__amd64)) +#include <asm/byteorder.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * macros for conversion between host and (internet) network byte order + */ + +#if defined(_BIG_ENDIAN) && !defined(ntohl) && !defined(__lint) +/* big-endian */ +#define ntohl(x) (x) +#define ntohs(x) (x) +#define htonl(x) (x) +#define htons(x) (x) + +#elif !defined(ntohl) /* little-endian */ + +#ifndef _IN_PORT_T +#define _IN_PORT_T +typedef uint16_t in_port_t; +#endif + +#ifndef _IN_ADDR_T +#define _IN_ADDR_T +typedef uint32_t in_addr_t; +#endif + +#if !defined(_XPG4_2) || defined(__EXTENSIONS__) || defined(_XPG5) +extern uint32_t htonl(uint32_t); +extern uint16_t htons(uint16_t); +extern uint32_t ntohl(uint32_t); +extern uint16_t ntohs(uint16_t); +#else +extern in_addr_t htonl(in_addr_t); +extern in_port_t htons(in_port_t); +extern in_addr_t ntohl(in_addr_t); +extern in_port_t ntohs(in_port_t); +#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) || defined(_XPG5) */ +#endif + +#if !defined(_XPG4_2) || defined(__EXTENSIONS__) + +/* + * Macros to reverse byte order + */ +#define BSWAP_8(x) ((x) & 0xff) +#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8)) +#define BSWAP_32(x) ((BSWAP_16(x) << 16) | BSWAP_16((x) >> 16)) +#define BSWAP_64(x) ((BSWAP_32(x) << 32) | BSWAP_32((x) >> 32)) + +#define BMASK_8(x) ((x) & 0xff) +#define BMASK_16(x) ((x) & 0xffff) +#define BMASK_32(x) ((x) & 0xffffffff) +#define BMASK_64(x) (x) + +/* + * Macros to convert from a specific byte order to/from native byte order + */ +#ifdef _BIG_ENDIAN +#define BE_8(x) BMASK_8(x) +#define BE_16(x) BMASK_16(x) +#define BE_32(x) BMASK_32(x) +#define BE_64(x) BMASK_64(x) +#define LE_8(x) BSWAP_8(x) +#define LE_16(x) BSWAP_16(x) +#define LE_32(x) BSWAP_32(x) +#define LE_64(x) BSWAP_64(x) +#else +#define LE_8(x) BMASK_8(x) +#define LE_16(x) BMASK_16(x) +#define LE_32(x) BMASK_32(x) +#define LE_64(x) BMASK_64(x) +#define BE_8(x) BSWAP_8(x) +#define BE_16(x) BSWAP_16(x) +#define BE_32(x) BSWAP_32(x) +#define BE_64(x) BSWAP_64(x) +#endif + +/* + * Macros to read unaligned values from a specific byte order to + * native byte order + */ + +#define BE_IN8(xa) \ + *((uint8_t *)(xa)) + +#define BE_IN16(xa) \ + (((uint16_t)BE_IN8(xa) << 8) | BE_IN8((uint8_t *)(xa)+1)) + +#define BE_IN32(xa) \ + (((uint32_t)BE_IN16(xa) << 16) | BE_IN16((uint8_t *)(xa)+2)) + +#define BE_IN64(xa) \ + (((uint64_t)BE_IN32(xa) << 32) | BE_IN32((uint8_t *)(xa)+4)) + +#define LE_IN8(xa) \ + *((uint8_t *)(xa)) + +#define LE_IN16(xa) \ + (((uint16_t)LE_IN8((uint8_t *)(xa) + 1) << 8) | LE_IN8(xa)) + +#define LE_IN32(xa) \ + (((uint32_t)LE_IN16((uint8_t *)(xa) + 2) << 16) | LE_IN16(xa)) + +#define LE_IN64(xa) \ + (((uint64_t)LE_IN32((uint8_t *)(xa) + 4) << 32) | LE_IN32(xa)) + +/* + * Macros to write unaligned values from native byte order to a specific byte + * order. + */ + +#define BE_OUT8(xa, yv) *((uint8_t *)(xa)) = (uint8_t)(yv); + +#define BE_OUT16(xa, yv) \ + BE_OUT8((uint8_t *)(xa) + 1, yv); \ + BE_OUT8((uint8_t *)(xa), (yv) >> 8); + +#define BE_OUT32(xa, yv) \ + BE_OUT16((uint8_t *)(xa) + 2, yv); \ + BE_OUT16((uint8_t *)(xa), (yv) >> 16); + +#define BE_OUT64(xa, yv) \ + BE_OUT32((uint8_t *)(xa) + 4, yv); \ + BE_OUT32((uint8_t *)(xa), (yv) >> 32); + +#define LE_OUT8(xa, yv) *((uint8_t *)(xa)) = (uint8_t)(yv); + +#define LE_OUT16(xa, yv) \ + LE_OUT8((uint8_t *)(xa), yv); \ + LE_OUT8((uint8_t *)(xa) + 1, (yv) >> 8); + +#define LE_OUT32(xa, yv) \ + LE_OUT16((uint8_t *)(xa), yv); \ + LE_OUT16((uint8_t *)(xa) + 2, (yv) >> 16); + +#define LE_OUT64(xa, yv) \ + LE_OUT32((uint8_t *)(xa), yv); \ + LE_OUT32((uint8_t *)(xa) + 4, (yv) >> 32); + +#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_BYTEORDER_H */ diff --git a/lib/libspl/include/sys/callb.h b/lib/libspl/include/sys/callb.h new file mode 100644 index 000000000..29a6a6777 --- /dev/null +++ b/lib/libspl/include/sys/callb.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_CALLB_H +#define _SYS_CALLB_H + +#endif diff --git a/lib/libspl/include/sys/cmn_err.h b/lib/libspl/include/sys/cmn_err.h new file mode 100644 index 000000000..d199361d7 --- /dev/null +++ b/lib/libspl/include/sys/cmn_err.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_CMN_ERR_H +#define _LIBSPL_SYS_CMN_ERR_H + +#endif diff --git a/lib/libspl/include/sys/compress.h b/lib/libspl/include/sys/compress.h new file mode 100644 index 000000000..6e03e73a3 --- /dev/null +++ b/lib/libspl/include/sys/compress.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_COMPRESS_H +#define _LIBSPL_SYS_COMPRESS_H + +#endif /* _LIBSPL_SYS_COMPRESS_H */ diff --git a/lib/libspl/include/sys/cred.h b/lib/libspl/include/sys/cred.h new file mode 100644 index 000000000..6a58315d4 --- /dev/null +++ b/lib/libspl/include/sys/cred.h @@ -0,0 +1,32 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_CRED_H +#define _LIBSPL_SYS_CRED_H + +typedef struct cred cred_t; + +#endif diff --git a/lib/libspl/include/sys/debug.h b/lib/libspl/include/sys/debug.h new file mode 100644 index 000000000..006962055 --- /dev/null +++ b/lib/libspl/include/sys/debug.h @@ -0,0 +1,32 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_DEBUG_H +#define _LIBSPL_SYS_DEBUG_H + +#include <assert.h> + +#endif diff --git a/lib/libspl/include/sys/dkio.h b/lib/libspl/include/sys/dkio.h new file mode 100644 index 000000000..32f786565 --- /dev/null +++ b/lib/libspl/include/sys/dkio.h @@ -0,0 +1,484 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_DKIO_H +#define _SYS_DKIO_H + + + +#include <sys/dklabel.h> /* Needed for NDKMAP define */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Structures and definitions for disk io control commands + */ + +/* + * Structures used as data by ioctl calls. + */ + +#define DK_DEVLEN 16 /* device name max length, including */ + /* unit # & NULL (ie - "xyc1") */ + +/* + * Used for controller info + */ +struct dk_cinfo { + char dki_cname[DK_DEVLEN]; /* controller name (no unit #) */ + ushort_t dki_ctype; /* controller type */ + ushort_t dki_flags; /* flags */ + ushort_t dki_cnum; /* controller number */ + uint_t dki_addr; /* controller address */ + uint_t dki_space; /* controller bus type */ + uint_t dki_prio; /* interrupt priority */ + uint_t dki_vec; /* interrupt vector */ + char dki_dname[DK_DEVLEN]; /* drive name (no unit #) */ + uint_t dki_unit; /* unit number */ + uint_t dki_slave; /* slave number */ + ushort_t dki_partition; /* partition number */ + ushort_t dki_maxtransfer; /* max. transfer size in DEV_BSIZE */ +}; + +/* + * Controller types + */ +#define DKC_UNKNOWN 0 +#define DKC_CDROM 1 /* CD-ROM, SCSI or otherwise */ +#define DKC_WDC2880 2 +#define DKC_XXX_0 3 /* unassigned */ +#define DKC_XXX_1 4 /* unassigned */ +#define DKC_DSD5215 5 +#define DKC_ACB4000 7 +#define DKC_MD21 8 +#define DKC_XXX_2 9 /* unassigned */ +#define DKC_NCRFLOPPY 10 +#define DKC_SMSFLOPPY 12 +#define DKC_SCSI_CCS 13 /* SCSI CCS compatible */ +#define DKC_INTEL82072 14 /* native floppy chip */ +#define DKC_MD 16 /* meta-disk (virtual-disk) driver */ +#define DKC_INTEL82077 19 /* 82077 floppy disk controller */ +#define DKC_DIRECT 20 /* Intel direct attached device i.e. IDE */ +#define DKC_PCMCIA_MEM 21 /* PCMCIA memory disk-like type */ +#define DKC_PCMCIA_ATA 22 /* PCMCIA AT Attached type */ +#define DKC_VBD 23 /* virtual block device */ + +/* + * Sun reserves up through 1023 + */ + +#define DKC_CUSTOMER_BASE 1024 + +/* + * Flags + */ +#define DKI_BAD144 0x01 /* use DEC std 144 bad sector fwding */ +#define DKI_MAPTRK 0x02 /* controller does track mapping */ +#define DKI_FMTTRK 0x04 /* formats only full track at a time */ +#define DKI_FMTVOL 0x08 /* formats only full volume at a time */ +#define DKI_FMTCYL 0x10 /* formats only full cylinders at a time */ +#define DKI_HEXUNIT 0x20 /* unit number is printed as 3 hex digits */ +#define DKI_PCMCIA_PFD 0x40 /* PCMCIA pseudo-floppy memory card */ + +/* + * Used for all partitions + */ +struct dk_allmap { + struct dk_map dka_map[NDKMAP]; +}; + +#if defined(_SYSCALL32) +struct dk_allmap32 { + struct dk_map32 dka_map[NDKMAP]; +}; +#endif /* _SYSCALL32 */ + +/* + * Definition of a disk's geometry + */ +struct dk_geom { + unsigned short dkg_ncyl; /* # of data cylinders */ + unsigned short dkg_acyl; /* # of alternate cylinders */ + unsigned short dkg_bcyl; /* cyl offset (for fixed head area) */ + unsigned short dkg_nhead; /* # of heads */ + unsigned short dkg_obs1; /* obsolete */ + unsigned short dkg_nsect; /* # of data sectors per track */ + unsigned short dkg_intrlv; /* interleave factor */ + unsigned short dkg_obs2; /* obsolete */ + unsigned short dkg_obs3; /* obsolete */ + unsigned short dkg_apc; /* alternates per cyl (SCSI only) */ + unsigned short dkg_rpm; /* revolutions per minute */ + unsigned short dkg_pcyl; /* # of physical cylinders */ + unsigned short dkg_write_reinstruct; /* # sectors to skip, writes */ + unsigned short dkg_read_reinstruct; /* # sectors to skip, reads */ + unsigned short dkg_extra[7]; /* for compatible expansion */ +}; + +/* + * These defines are for historic compatibility with old drivers. + */ +#define dkg_bhead dkg_obs1 /* used to be head offset */ +#define dkg_gap1 dkg_obs2 /* used to be gap1 */ +#define dkg_gap2 dkg_obs3 /* used to be gap2 */ + +/* + * Disk io control commands + * Warning: some other ioctls with the DIOC prefix exist elsewhere. + * The Generic DKIOC numbers are from 0 - 50. + * The Floppy Driver uses 51 - 100. + * The Hard Disk (except SCSI) 101 - 106. (these are obsolete) + * The CDROM Driver 151 - 200. + * The USCSI ioctl 201 - 250. + */ +#define DKIOC (0x04 << 8) + +/* + * The following ioctls are generic in nature and need to be + * suported as appropriate by all disk drivers + */ +#define DKIOCGGEOM (DKIOC|1) /* Get geometry */ +#define DKIOCINFO (DKIOC|3) /* Get info */ +#define DKIOCEJECT (DKIOC|6) /* Generic 'eject' */ +#define DKIOCGVTOC (DKIOC|11) /* Get VTOC */ +#define DKIOCSVTOC (DKIOC|12) /* Set VTOC & Write to Disk */ + +/* + * Disk Cache Controls. These ioctls should be supported by + * all disk drivers. + * + * DKIOCFLUSHWRITECACHE when used from user-mode ignores the ioctl + * argument, but it should be passed as NULL to allow for future + * reinterpretation. From user-mode, this ioctl request is synchronous. + * + * When invoked from within the kernel, the arg can be NULL to indicate + * a synchronous request or can be the address of a struct dk_callback + * to request an asynchronous callback when the flush request is complete. + * In this case, the flag to the ioctl must include FKIOCTL and the + * dkc_callback field of the pointed to struct must be non-null or the + * request is made synchronously. + * + * In the callback case: if the ioctl returns 0, a callback WILL be performed. + * If the ioctl returns non-zero, a callback will NOT be performed. + * NOTE: In some cases, the callback may be done BEFORE the ioctl call + * returns. The caller's locking strategy should be prepared for this case. + */ +#define DKIOCFLUSHWRITECACHE (DKIOC|34) /* flush cache to phys medium */ + +struct dk_callback { + void (*dkc_callback)(void *dkc_cookie, int error); + void *dkc_cookie; + int dkc_flag; +}; + +/* bit flag definitions for dkc_flag */ +#define FLUSH_VOLATILE 0x1 /* Bit 0: if set, only flush */ + /* volatile cache; otherwise, flush */ + /* volatile and non-volatile cache */ + +#define DKIOCGETWCE (DKIOC|36) /* Get current write cache */ + /* enablement status */ +#define DKIOCSETWCE (DKIOC|37) /* Enable/Disable write cache */ + +/* + * The following ioctls are used by Sun drivers to communicate + * with their associated format routines. Support of these ioctls + * is not required of foreign drivers + */ +#define DKIOCSGEOM (DKIOC|2) /* Set geometry */ +#define DKIOCSAPART (DKIOC|4) /* Set all partitions */ +#define DKIOCGAPART (DKIOC|5) /* Get all partitions */ +#define DKIOCG_PHYGEOM (DKIOC|32) /* get physical geometry */ +#define DKIOCG_VIRTGEOM (DKIOC|33) /* get virtual geometry */ + +/* + * The following ioctl's are removable media support + */ +#define DKIOCLOCK (DKIOC|7) /* Generic 'lock' */ +#define DKIOCUNLOCK (DKIOC|8) /* Generic 'unlock' */ +#define DKIOCSTATE (DKIOC|13) /* Inquire insert/eject state */ +#define DKIOCREMOVABLE (DKIOC|16) /* is media removable */ + + +/* + * ioctl for hotpluggable devices + */ +#define DKIOCHOTPLUGGABLE (DKIOC|35) /* is hotpluggable */ + +/* + * Ioctl to force driver to re-read the alternate partition and rebuild + * the internal defect map. + */ +#define DKIOCADDBAD (DKIOC|20) /* Re-read the alternate map (IDE) */ +#define DKIOCGETDEF (DKIOC|21) /* read defect list (IDE) */ + +/* + * Used by applications to get disk defect information from IDE + * drives. + */ +#ifdef _SYSCALL32 +struct defect_header32 { + int head; + caddr32_t buffer; +}; +#endif /* _SYSCALL32 */ + +struct defect_header { + int head; + caddr_t buffer; +}; + +#define DKIOCPARTINFO (DKIOC|22) /* Get partition or slice parameters */ + +/* + * Used by applications to get partition or slice information + */ +#ifdef _SYSCALL32 +struct part_info32 { + daddr32_t p_start; + int p_length; +}; +#endif /* _SYSCALL32 */ + +struct part_info { + daddr_t p_start; + int p_length; +}; + +/* The following ioctls are for Optical Memory Device */ +#define DKIOC_EBP_ENABLE (DKIOC|40) /* enable by pass erase on write */ +#define DKIOC_EBP_DISABLE (DKIOC|41) /* disable by pass erase on write */ + +/* + * This state enum is the argument passed to the DKIOCSTATE ioctl. + */ +enum dkio_state { DKIO_NONE, DKIO_EJECTED, DKIO_INSERTED, DKIO_DEV_GONE }; + +#define DKIOCGMEDIAINFO (DKIOC|42) /* get information about the media */ + +/* + * ioctls to read/write mboot info. + */ +#define DKIOCGMBOOT (DKIOC|43) /* get mboot info */ +#define DKIOCSMBOOT (DKIOC|44) /* set mboot info */ + +/* + * ioctl to get the device temperature. + */ +#define DKIOCGTEMPERATURE (DKIOC|45) /* get temperature */ + +/* + * Used for providing the temperature. + */ + +struct dk_temperature { + uint_t dkt_flags; /* Flags */ + short dkt_cur_temp; /* Current disk temperature */ + short dkt_ref_temp; /* reference disk temperature */ +}; + +#define DKT_BYPASS_PM 0x1 +#define DKT_INVALID_TEMP 0xFFFF + + +/* + * Used for Media info or the current profile info + */ +struct dk_minfo { + uint_t dki_media_type; /* Media type or profile info */ + uint_t dki_lbsize; /* Logical blocksize of media */ + diskaddr_t dki_capacity; /* Capacity as # of dki_lbsize blks */ +}; + +/* + * Media types or profiles known + */ +#define DK_UNKNOWN 0x00 /* Media inserted - type unknown */ + + +/* + * SFF 8090 Specification Version 3, media types 0x01 - 0xfffe are retained to + * maintain compatibility with SFF8090. The following define the + * optical media type. + */ +#define DK_REMOVABLE_DISK 0x02 /* Removable Disk */ +#define DK_MO_ERASABLE 0x03 /* MO Erasable */ +#define DK_MO_WRITEONCE 0x04 /* MO Write once */ +#define DK_AS_MO 0x05 /* AS MO */ +#define DK_CDROM 0x08 /* CDROM */ +#define DK_CDR 0x09 /* CD-R */ +#define DK_CDRW 0x0A /* CD-RW */ +#define DK_DVDROM 0x10 /* DVD-ROM */ +#define DK_DVDR 0x11 /* DVD-R */ +#define DK_DVDRAM 0x12 /* DVD_RAM or DVD-RW */ + +/* + * Media types for other rewritable magnetic media + */ +#define DK_FIXED_DISK 0x10001 /* Fixed disk SCSI or otherwise */ +#define DK_FLOPPY 0x10002 /* Floppy media */ +#define DK_ZIP 0x10003 /* IOMEGA ZIP media */ +#define DK_JAZ 0x10004 /* IOMEGA JAZ media */ + +#define DKIOCSETEFI (DKIOC|17) /* Set EFI info */ +#define DKIOCGETEFI (DKIOC|18) /* Get EFI info */ + +#define DKIOCPARTITION (DKIOC|9) /* Get partition info */ + +/* + * Ioctls to get/set volume capabilities related to Logical Volume Managers. + * They include the ability to get/set capabilities and to issue a read to a + * specific underlying device of a replicated device. + */ + +#define DKIOCGETVOLCAP (DKIOC | 25) /* Get volume capabilities */ +#define DKIOCSETVOLCAP (DKIOC | 26) /* Set volume capabilities */ +#define DKIOCDMR (DKIOC | 27) /* Issue a directed read */ + +typedef uint_t volcapinfo_t; + +typedef uint_t volcapset_t; + +#define DKV_ABR_CAP 0x00000001 /* Support Appl.Based Recovery */ +#define DKV_DMR_CAP 0x00000002 /* Support Directed Mirror Read */ + +typedef struct volcap { + volcapinfo_t vc_info; /* Capabilities available */ + volcapset_t vc_set; /* Capabilities set */ +} volcap_t; + +#define VOL_SIDENAME 256 + +typedef struct vol_directed_rd { + int vdr_flags; + offset_t vdr_offset; + size_t vdr_nbytes; + size_t vdr_bytesread; + void *vdr_data; + int vdr_side; + char vdr_side_name[VOL_SIDENAME]; +} vol_directed_rd_t; + +#define DKV_SIDE_INIT (-1) +#define DKV_DMR_NEXT_SIDE 0x00000001 +#define DKV_DMR_DONE 0x00000002 +#define DKV_DMR_ERROR 0x00000004 +#define DKV_DMR_SUCCESS 0x00000008 +#define DKV_DMR_SHORT 0x00000010 + +#ifdef _MULTI_DATAMODEL +#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4 +#pragma pack(4) +#endif +typedef struct vol_directed_rd32 { + int32_t vdr_flags; + offset_t vdr_offset; /* 64-bit element on 32-bit alignment */ + size32_t vdr_nbytes; + size32_t vdr_bytesread; + caddr32_t vdr_data; + int32_t vdr_side; + char vdr_side_name[VOL_SIDENAME]; +} vol_directed_rd32_t; +#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4 +#pragma pack() +#endif +#endif /* _MULTI_DATAMODEL */ + +/* + * The ioctl is used to fetch disk's device type, vendor ID, + * model number/product ID, firmware revision and serial number together. + * + * Currently there are two device types - DKD_ATA_TYPE which means the + * disk is driven by cmdk/ata or dad/uata driver, and DKD_SCSI_TYPE + * which means the disk is driven by sd/scsi hba driver. + */ +#define DKIOC_GETDISKID (DKIOC|46) + +/* These two labels are for dkd_dtype of dk_disk_id_t */ +#define DKD_ATA_TYPE 0x01 /* ATA disk or legacy mode SATA disk */ +#define DKD_SCSI_TYPE 0x02 /* SCSI disk or native mode SATA disk */ + +#define DKD_ATA_MODEL 40 /* model number length */ +#define DKD_ATA_FWVER 8 /* firmware revision length */ +#define DKD_ATA_SERIAL 20 /* serial number length */ + +#define DKD_SCSI_VENDOR 8 /* vendor ID length */ +#define DKD_SCSI_PRODUCT 16 /* product ID length */ +#define DKD_SCSI_REVLEVEL 4 /* revision level length */ +#define DKD_SCSI_SERIAL 12 /* serial number length */ + +/* + * The argument type for DKIOC_GETDISKID ioctl. + */ +typedef struct dk_disk_id { + uint_t dkd_dtype; + union { + struct { + char dkd_amodel[DKD_ATA_MODEL]; /* 40 bytes */ + char dkd_afwver[DKD_ATA_FWVER]; /* 8 bytes */ + char dkd_aserial[DKD_ATA_SERIAL]; /* 20 bytes */ + } ata_disk_id; + struct { + char dkd_svendor[DKD_SCSI_VENDOR]; /* 8 bytes */ + char dkd_sproduct[DKD_SCSI_PRODUCT]; /* 16 bytes */ + char dkd_sfwver[DKD_SCSI_REVLEVEL]; /* 4 bytes */ + char dkd_sserial[DKD_SCSI_SERIAL]; /* 12 bytes */ + } scsi_disk_id; + } disk_id; +} dk_disk_id_t; + +/* + * The ioctl is used to update the firmware of device. + */ +#define DKIOC_UPDATEFW (DKIOC|47) + +/* The argument type for DKIOC_UPDATEFW ioctl */ +typedef struct dk_updatefw { + caddr_t dku_ptrbuf; /* pointer to firmware buf */ + uint_t dku_size; /* firmware buf length */ + uint8_t dku_type; /* firmware update type */ +} dk_updatefw_t; + +#ifdef _SYSCALL32 +typedef struct dk_updatefw_32 { + caddr32_t dku_ptrbuf; /* pointer to firmware buf */ + uint_t dku_size; /* firmware buf length */ + uint8_t dku_type; /* firmware update type */ +} dk_updatefw_32_t; +#endif /* _SYSCALL32 */ + +/* + * firmware update type - temporary or permanent use + */ +#define FW_TYPE_TEMP 0x0 /* temporary use */ +#define FW_TYPE_PERM 0x1 /* permanent use */ + + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_DKIO_H */ diff --git a/lib/libspl/include/sys/dklabel.h b/lib/libspl/include/sys/dklabel.h new file mode 100644 index 000000000..77d5da10e --- /dev/null +++ b/lib/libspl/include/sys/dklabel.h @@ -0,0 +1,268 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 1990-2002 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_DKLABEL_H +#define _SYS_DKLABEL_H + + + +#include <sys/isa_defs.h> +#include <sys/types32.h> +#include <sys/isa_defs.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Miscellaneous defines + */ +#define DKL_MAGIC 0xDABE /* magic number */ +#define FKL_MAGIC 0xff /* magic number for DOS floppies */ + +#if defined(_SUNOS_VTOC_16) +#define NDKMAP 16 /* # of logical partitions */ +#define DK_LABEL_LOC 1 /* location of disk label */ +#elif defined(_SUNOS_VTOC_8) +#define NDKMAP 8 /* # of logical partitions */ +#define DK_LABEL_LOC 0 /* location of disk label */ +#else +#error "No VTOC format defined." +#endif + +#define LEN_DKL_ASCII 128 /* length of dkl_asciilabel */ +#define LEN_DKL_VVOL 8 /* length of v_volume */ +#define DK_LABEL_SIZE 512 /* size of disk label */ +#define DK_MAX_BLOCKS 0x7fffffff /* max # of blocks handled */ + +/* + * Reserve two cylinders on SCSI disks. + * One is for the backup disk label and the other is for the deviceid. + * + * IPI disks only reserve one cylinder, but they will go away soon. + * CDROMs do not reserve any cylinders. + */ +#define DK_ACYL 2 + +/* + * Format of a Sun disk label. + * Resides in cylinder 0, head 0, sector 0. + * + * sizeof (struct dk_label) should be 512 (the current sector size), + * but should the sector size increase, this structure should remain + * at the beginning of the sector. + */ + +/* + * partition headers: section 1 + * Returned in struct dk_allmap by ioctl DKIOC[SG]APART (dkio(7I)) + */ +struct dk_map { + daddr_t dkl_cylno; /* starting cylinder */ + daddr_t dkl_nblk; /* number of blocks; if == 0, */ + /* partition is undefined */ +}; + +/* + * partition headers: section 1 + * Fixed size for on-disk dk_label + */ +struct dk_map32 { + daddr32_t dkl_cylno; /* starting cylinder */ + daddr32_t dkl_nblk; /* number of blocks; if == 0, */ + /* partition is undefined */ +}; + +/* + * partition headers: section 2, + * brought over from AT&T SVr4 vtoc structure. + */ +struct dk_map2 { + uint16_t p_tag; /* ID tag of partition */ + uint16_t p_flag; /* permission flag */ +}; + +struct dkl_partition { + uint16_t p_tag; /* ID tag of partition */ + uint16_t p_flag; /* permision flags */ + daddr32_t p_start; /* start sector no of partition */ + int32_t p_size; /* # of blocks in partition */ +}; + + +/* + * VTOC inclusions from AT&T SVr4 + * Fixed sized types for on-disk VTOC + */ + +struct dk_vtoc { +#if defined(_SUNOS_VTOC_16) + uint32_t v_bootinfo[3]; /* info for mboot (unsupported) */ + uint32_t v_sanity; /* to verify vtoc sanity */ + uint32_t v_version; /* layout version */ + char v_volume[LEN_DKL_VVOL]; /* volume name */ + uint16_t v_sectorsz; /* sector size in bytes */ + uint16_t v_nparts; /* number of partitions */ + uint32_t v_reserved[10]; /* free space */ + struct dkl_partition v_part[NDKMAP]; /* partition headers */ + time32_t timestamp[NDKMAP]; /* partition timestamp (unsupported) */ + char v_asciilabel[LEN_DKL_ASCII]; /* for compatibility */ +#elif defined(_SUNOS_VTOC_8) + uint32_t v_version; /* layout version */ + char v_volume[LEN_DKL_VVOL]; /* volume name */ + uint16_t v_nparts; /* number of partitions */ + struct dk_map2 v_part[NDKMAP]; /* partition hdrs, sec 2 */ + uint32_t v_bootinfo[3]; /* info needed by mboot */ + uint32_t v_sanity; /* to verify vtoc sanity */ + uint32_t v_reserved[10]; /* free space */ + time32_t v_timestamp[NDKMAP]; /* partition timestamp */ +#else +#error "No VTOC format defined." +#endif +}; + +/* + * define the amount of disk label padding needed to make + * the entire structure occupy 512 bytes. + */ +#if defined(_SUNOS_VTOC_16) +#define LEN_DKL_PAD (DK_LABEL_SIZE - \ + ((sizeof (struct dk_vtoc) + \ + (4 * sizeof (uint32_t)) + \ + (12 * sizeof (uint16_t)) + \ + (2 * (sizeof (uint16_t)))))) +#elif defined(_SUNOS_VTOC_8) +#define LEN_DKL_PAD (DK_LABEL_SIZE \ + - ((LEN_DKL_ASCII) + \ + (sizeof (struct dk_vtoc)) + \ + (sizeof (struct dk_map32) * NDKMAP) + \ + (14 * (sizeof (uint16_t))) + \ + (2 * (sizeof (uint16_t))))) +#else +#error "No VTOC format defined." +#endif + + +struct dk_label { +#if defined(_SUNOS_VTOC_16) + struct dk_vtoc dkl_vtoc; /* vtoc inclusions from AT&T SVr4 */ + uint32_t dkl_pcyl; /* # of physical cylinders */ + uint32_t dkl_ncyl; /* # of data cylinders */ + uint16_t dkl_acyl; /* # of alternate cylinders */ + uint16_t dkl_bcyl; /* cyl offset (for fixed head area) */ + uint32_t dkl_nhead; /* # of heads */ + uint32_t dkl_nsect; /* # of data sectors per track */ + uint16_t dkl_intrlv; /* interleave factor */ + uint16_t dkl_skew; /* skew factor */ + uint16_t dkl_apc; /* alternates per cyl (SCSI only) */ + uint16_t dkl_rpm; /* revolutions per minute */ + uint16_t dkl_write_reinstruct; /* # sectors to skip, writes */ + uint16_t dkl_read_reinstruct; /* # sectors to skip, reads */ + uint16_t dkl_extra[4]; /* for compatible expansion */ + char dkl_pad[LEN_DKL_PAD]; /* unused part of 512 bytes */ +#elif defined(_SUNOS_VTOC_8) + char dkl_asciilabel[LEN_DKL_ASCII]; /* for compatibility */ + struct dk_vtoc dkl_vtoc; /* vtoc inclusions from AT&T SVr4 */ + uint16_t dkl_write_reinstruct; /* # sectors to skip, writes */ + uint16_t dkl_read_reinstruct; /* # sectors to skip, reads */ + char dkl_pad[LEN_DKL_PAD]; /* unused part of 512 bytes */ + uint16_t dkl_rpm; /* rotations per minute */ + uint16_t dkl_pcyl; /* # physical cylinders */ + uint16_t dkl_apc; /* alternates per cylinder */ + uint16_t dkl_obs1; /* obsolete */ + uint16_t dkl_obs2; /* obsolete */ + uint16_t dkl_intrlv; /* interleave factor */ + uint16_t dkl_ncyl; /* # of data cylinders */ + uint16_t dkl_acyl; /* # of alternate cylinders */ + uint16_t dkl_nhead; /* # of heads in this partition */ + uint16_t dkl_nsect; /* # of 512 byte sectors per track */ + uint16_t dkl_obs3; /* obsolete */ + uint16_t dkl_obs4; /* obsolete */ + struct dk_map32 dkl_map[NDKMAP]; /* logical partition headers */ +#else +#error "No VTOC format defined." +#endif + uint16_t dkl_magic; /* identifies this label format */ + uint16_t dkl_cksum; /* xor checksum of sector */ +}; + +#if defined(_SUNOS_VTOC_16) +#define dkl_asciilabel dkl_vtoc.v_asciilabel +#define v_timestamp timestamp + +#elif defined(_SUNOS_VTOC_8) + +/* + * These defines are for historic compatibility with old drivers. + */ +#define dkl_gap1 dkl_obs1 /* used to be gap1 */ +#define dkl_gap2 dkl_obs2 /* used to be gap2 */ +#define dkl_bhead dkl_obs3 /* used to be label head offset */ +#define dkl_ppart dkl_obs4 /* used to by physical partition */ +#else +#error "No VTOC format defined." +#endif + +struct fk_label { /* DOS floppy label */ + uchar_t fkl_type; + uchar_t fkl_magich; + uchar_t fkl_magicl; + uchar_t filler; +}; + +/* + * Layout of stored fabricated device id (on-disk) + */ +#define DK_DEVID_BLKSIZE (512) +#define DK_DEVID_SIZE (DK_DEVID_BLKSIZE - ((sizeof (uchar_t) * 7))) +#define DK_DEVID_REV_MSB (0) +#define DK_DEVID_REV_LSB (1) + +struct dk_devid { + uchar_t dkd_rev_hi; /* revision (MSB) */ + uchar_t dkd_rev_lo; /* revision (LSB) */ + uchar_t dkd_flags; /* flags (not used yet) */ + uchar_t dkd_devid[DK_DEVID_SIZE]; /* devid stored here */ + uchar_t dkd_checksum3; /* checksum (MSB) */ + uchar_t dkd_checksum2; + uchar_t dkd_checksum1; + uchar_t dkd_checksum0; /* checksum (LSB) */ +}; + +#define DKD_GETCHKSUM(dkd) ((dkd)->dkd_checksum3 << 24) + \ + ((dkd)->dkd_checksum2 << 16) + \ + ((dkd)->dkd_checksum1 << 8) + \ + ((dkd)->dkd_checksum0) + +#define DKD_FORMCHKSUM(c, dkd) (dkd)->dkd_checksum3 = hibyte(hiword((c))); \ + (dkd)->dkd_checksum2 = lobyte(hiword((c))); \ + (dkd)->dkd_checksum1 = hibyte(loword((c))); \ + (dkd)->dkd_checksum0 = lobyte(loword((c))); +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_DKLABEL_H */ diff --git a/lib/libspl/include/sys/dktp/fdisk.h b/lib/libspl/include/sys/dktp/fdisk.h new file mode 100644 index 000000000..e90135f36 --- /dev/null +++ b/lib/libspl/include/sys/dktp/fdisk.h @@ -0,0 +1,173 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ +/* Copyright (c) 1984, 1986, 1987, 1988 AT&T */ +/* All Rights Reserved */ + + +#ifndef _SYS_DKTP_FDISK_H +#define _SYS_DKTP_FDISK_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * fdisk.h + * This file defines the structure of physical disk sector 0 for use on + * AT386 systems. The format of this sector is constrained by the ROM + * BIOS and MS-DOS conventions. + * Note that this block does not define the partitions used by the unix + * driver. The unix partitions are obtained from the VTOC. + */ + +/* + * the MAX values are the maximum usable values for BIOS chs values + * The MAX_CYL value of 1022 is the maximum usable value + * the value of 1023 is a fence value, + * indicating no CHS geometry exists for the corresponding LBA value. + * HEAD range [ 0 .. MAX_HEAD ], so number of heads is (MAX_HEAD + 1) + * SECT range [ 1 .. MAX_SECT ], so number of sectors is (MAX_SECT) + */ +#define MAX_SECT (63) +#define MAX_CYL (1022) +#define MAX_HEAD (254) + +/* + * BOOTSZ was reduced from 446 to 440 bytes to NOT overwrite the Windows + * Vista DISKID. Otherwise Vista won't boot from Solaris GRUB in a dual-boot + * setup. + * The actual size of mboot code is 425 bytes while that of GRUB stage1 is + * 423 bytes. So this changes does not harm them. + */ +#define BOOTSZ 440 /* size of boot code in master boot block */ +#define FD_NUMPART 4 /* number of 'partitions' in fdisk table */ +#define MBB_MAGIC 0xAA55 /* magic number for mboot.signature */ +#define DEFAULT_INTLV 4 /* default interleave for testing tracks */ +#define MINPSIZE 4 /* minimum number of cylinders in a partition */ +#define TSTPAT 0xE5 /* test pattern for verifying disk */ + +/* + * structure to hold the fdisk partition table + */ +struct ipart { + unsigned char bootid; /* bootable or not */ + unsigned char beghead; /* beginning head, sector, cylinder */ + unsigned char begsect; /* begcyl is a 10-bit number. High 2 bits */ + unsigned char begcyl; /* are in begsect. */ + unsigned char systid; /* OS type */ + unsigned char endhead; /* ending head, sector, cylinder */ + unsigned char endsect; /* endcyl is a 10-bit number. High 2 bits */ + unsigned char endcyl; /* are in endsect. */ + uint32_t relsect; /* first sector relative to start of disk */ + uint32_t numsect; /* number of sectors in partition */ +}; +/* + * Values for bootid. + */ +#define NOTACTIVE 0 +#define ACTIVE 128 +/* + * Values for systid. + */ +#define UNUSED 0 /* Empty Partition */ +#define DOSOS12 1 /* DOS partition, 12-bit FAT */ +#define PCIXOS 2 /* PC/IX partition */ +#define DOSOS16 4 /* DOS partition, 16-bit FAT */ +#define EXTDOS 5 /* EXT-DOS partition */ +#define DOSHUGE 6 /* Huge DOS partition > 32MB */ +#define FDISK_IFS 7 /* Installable File System (IFS): HPFS & NTFS */ +#define FDISK_AIXBOOT 8 /* AIX Boot */ +#define FDISK_AIXDATA 9 /* AIX Data */ +#define FDISK_OS2BOOT 10 /* OS/2 Boot Manager */ +#define FDISK_WINDOWS 11 /* Windows 95 FAT32 (up to 2047GB) */ +#define FDISK_EXT_WIN 12 /* Windows 95 FAT32 (extended-INT13) */ +#define FDISK_FAT95 14 /* DOS 16-bit FAT, LBA-mapped */ +#define FDISK_EXTLBA 15 /* Extended partition, LBA-mapped */ +#define DIAGPART 18 /* Diagnostic boot partition (OS independent) */ +#define FDISK_LINUX 65 /* Linux */ +#define FDISK_LINUXDSWAP 66 /* Linux swap (sharing disk w/ DRDOS) */ +#define FDISK_LINUXDNAT 67 /* Linux native (sharing disk with DRDOS) */ +#define FDISK_CPM 82 /* CP/M */ +#define DOSDATA 86 /* DOS data partition */ +#define OTHEROS 98 /* part. type for appl. (DB?) needs */ + /* raw partition. ID was 0 but conflicted */ + /* with DOS 3.3 fdisk */ +#define UNIXOS 99 /* UNIX V.x partition */ +#define FDISK_NOVELL2 100 /* Novell Netware 286 */ +#define FDISK_NOVELL3 101 /* Novell Netware 3.x and later */ +#define FDISK_QNX4 119 /* QNX 4.x */ +#define FDISK_QNX42 120 /* QNX 4.x 2nd part */ +#define FDISK_QNX43 121 /* QNX 4.x 3rd part */ +#define SUNIXOS 130 /* Solaris UNIX partition */ +#define FDISK_LINUXNAT 131 /* Linux native */ +#define FDISK_NTFSVOL1 134 /* NTFS volume set 1 */ +#define FDISK_NTFSVOL2 135 /* NTFS volume set 2 */ +#define FDISK_BSD 165 /* BSD/386, 386BSD, NetBSD, FreeBSD, OpenBSD */ +#define FDISK_NEXTSTEP 167 /* NeXTSTEP */ +#define FDISK_BSDIFS 183 /* BSDI file system */ +#define FDISK_BSDISWAP 184 /* BSDI swap */ +#define X86BOOT 190 /* x86 Solaris boot partition */ +#define SUNIXOS2 191 /* Solaris UNIX partition */ +#define EFI_PMBR 238 /* EFI PMBR */ +#define EFI_FS 239 /* EFI File System (System Partition) */ +#define MAXDOS 65535L /* max size (sectors) for DOS partition */ + +/* + * structure to hold master boot block in physical sector 0 of the disk. + * Note that partitions stuff can't be directly included in the structure + * because of lameo '386 compiler alignment design. + * Alignment issues also force us to have 2 16bit entities for a single + * 32bit win_volserno. It is not used anywhere anyway. + */ + +struct mboot { /* master boot block */ + char bootinst[BOOTSZ]; + uint16_t win_volserno_lo; + uint16_t win_volserno_hi; + uint16_t reserved; + char parts[FD_NUMPART * sizeof (struct ipart)]; + ushort_t signature; +}; + +#if defined(__i386) || defined(__amd64) + +/* Byte offset of the start of the partition table within the sector */ +#define FDISK_PART_TABLE_START 446 + +/* Maximum number of valid partitions assumed as 32 */ +#define MAX_EXT_PARTS 32 + +#else + +#define MAX_EXT_PARTS 0 + +#endif /* if defined(__i386) || defined(__amd64) */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_DKTP_FDISK_H */ diff --git a/lib/libspl/include/sys/feature_tests.h b/lib/libspl/include/sys/feature_tests.h new file mode 100644 index 000000000..96f627172 --- /dev/null +++ b/lib/libspl/include/sys/feature_tests.h @@ -0,0 +1,32 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_FEATURE_TESTS_H +#define _SYS_FEATURE_TESTS_H + +#define __NORETURN __attribute__((__noreturn__)) + +#endif diff --git a/lib/libspl/include/sys/file.h b/lib/libspl/include/sys/file.h new file mode 100644 index 000000000..9aaba35be --- /dev/null +++ b/lib/libspl/include/sys/file.h @@ -0,0 +1,50 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_FILE_H +#define _LIBSPL_SYS_FILE_H + +#include_next <sys/file.h> + +#include <sys/user.h> + +#define FREAD 1 +#define FWRITE 2 +//#define FAPPEND 8 + +#define FCREAT O_CREAT +#define FTRUNC O_TRUNC +#define FOFFMAX O_LARGEFILE +#define FSYNC O_SYNC +#define FDSYNC O_DSYNC +#define FRSYNC O_RSYNC +#define FEXCL O_EXCL + +#define FNODSYNC 0x10000 /* fsync pseudo flag */ +#define FNOFOLLOW 0x20000 /* don't follow symlinks */ +#define FIGNORECASE 0x80000 /* request case-insensitive lookups */ + +#endif diff --git a/lib/libspl/include/sys/frame.h b/lib/libspl/include/sys/frame.h new file mode 100644 index 000000000..f936ab825 --- /dev/null +++ b/lib/libspl/include/sys/frame.h @@ -0,0 +1,131 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_FRAME_H +#define _SYS_FRAME_H + +#include <sys/types.h> + +#if defined(_LP64) || defined(_I32LPx) +typedef long greg_t; +#else +typedef int greg_t; +#endif + +struct frame { + greg_t fr_savfp; /* saved frame pointer */ + greg_t fr_savpc; /* saved program counter */ +}; + + +/* + * In the x86 world, a stack frame looks like this: + * + * |--------------------------| + * 4n+8(%ebp) ->| argument word n | + * | ... | (Previous frame) + * 8(%ebp) ->| argument word 0 | + * |--------------------------|-------------------- + * 4(%ebp) ->| return address | + * |--------------------------| + * 0(%ebp) ->| previous %ebp (optional) | + * |--------------------------| + * -4(%ebp) ->| unspecified | (Current frame) + * | ... | + * 0(%esp) ->| variable size | + * |--------------------------| + */ + +/* + * Stack alignment macros. + */ + +#define STACK_ALIGN32 4 +#define STACK_ENTRY_ALIGN32 4 +#define STACK_BIAS32 0 +#define SA32(x) (((x)+(STACK_ALIGN32-1)) & ~(STACK_ALIGN32-1)) +#define STACK_RESERVE32 0 +#define MINFRAME32 0 + +#if defined(__amd64) + +/* + * In the amd64 world, a stack frame looks like this: + * + * |--------------------------| + * 8n+16(%rbp)->| argument word n | + * | ... | (Previous frame) + * 16(%rbp) ->| argument word 0 | + * |--------------------------|-------------------- + * 8(%rbp) ->| return address | + * |--------------------------| + * 0(%rbp) ->| previous %rbp | + * |--------------------------| + * -8(%rbp) ->| unspecified | (Current frame) + * | ... | + * 0(%rsp) ->| variable size | + * |--------------------------| + * -128(%rsp) ->| reserved for function | + * |--------------------------| + * + * The end of the input argument area must be aligned on a 16-byte + * boundary; i.e. (%rsp - 8) % 16 == 0 at function entry. + * + * The 128-byte location beyond %rsp is considered to be reserved for + * functions and is NOT modified by signal handlers. It can be used + * to store temporary data that is not needed across function calls. + */ + +/* + * Stack alignment macros. + */ + +#define STACK_ALIGN64 16 +#define STACK_ENTRY_ALIGN64 8 +#define STACK_BIAS64 0 +#define SA64(x) (((x)+(STACK_ALIGN64-1)) & ~(STACK_ALIGN64-1)) +#define STACK_RESERVE64 128 +#define MINFRAME64 0 + +#define STACK_ALIGN STACK_ALIGN64 +#define STACK_ENTRY_ALIGN STACK_ENTRY_ALIGN64 +#define STACK_BIAS STACK_BIAS64 +#define SA(x) SA64(x) +#define STACK_RESERVE STACK_RESERVE64 +#define MINFRAME MINFRAME64 + +#elif defined(__i386) + +#define STACK_ALIGN STACK_ALIGN32 +#define STACK_ENTRY_ALIGN STACK_ENTRY_ALIGN32 +#define STACK_BIAS STACK_BIAS32 +#define SA(x) SA32(x) +#define STACK_RESERVE STACK_RESERVE32 +#define MINFRAME MINFRAME32 + +#endif /* __i386 */ + +#endif /* _SYS_FRAME_H */ diff --git a/lib/libspl/include/sys/int_limits.h b/lib/libspl/include/sys/int_limits.h new file mode 100644 index 000000000..2b50ddd1b --- /dev/null +++ b/lib/libspl/include/sys/int_limits.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_INT_LIMITS_H +#define _LIBSPL_SYS_INT_LIMITS_H + +#endif diff --git a/lib/libspl/include/sys/int_types.h b/lib/libspl/include/sys/int_types.h new file mode 100644 index 000000000..b32512282 --- /dev/null +++ b/lib/libspl/include/sys/int_types.h @@ -0,0 +1,32 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SOL_SYS_INT_TYPES_H +#define _SOL_SYS_INT_TYPES_H + +#include <inttypes.h> + +#endif diff --git a/lib/libspl/include/sys/inttypes.h b/lib/libspl/include/sys/inttypes.h new file mode 100644 index 000000000..7630f2d4c --- /dev/null +++ b/lib/libspl/include/sys/inttypes.h @@ -0,0 +1,34 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SOL_SYS_INTTYPES_H +#define _SOL_SYS_INTTYPES_H + +#include <inttypes.h> + +#define _INT64_TYPE + +#endif diff --git a/lib/libspl/include/sys/isa_defs.h b/lib/libspl/include/sys/isa_defs.h new file mode 100644 index 000000000..677e4fda0 --- /dev/null +++ b/lib/libspl/include/sys/isa_defs.h @@ -0,0 +1,125 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_ISA_DEFS_H +#define _SYS_ISA_DEFS_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* x86_64 arch specific defines */ +#if defined(__x86_64) || defined(__x86_64__) + +#if !defined(__x86_64) +#define __x86_64 +#endif + +#if !defined(__amd64) +#define __amd64 +#endif + +#if !defined(__x86) +#define __x86 +#endif + +#if !defined(_LP64) +#define _LP64 +#endif + +#if !defined(_LITTLE_ENDIAN) +#define _LITTLE_ENDIAN +#endif + +#define _SUNOS_VTOC_16 + +/* i386 arch specific defines */ +#elif defined(__i386) || defined(__i386__) + +#if !defined(__i386) +#define __i386 +#endif + +#if !defined(__x86) +#define __x86 +#endif + +#if !defined(_ILP32) +#define _ILP32 +#endif + +#if !defined(_LITTLE_ENDIAN) +#define _LITTLE_ENDIAN +#endif + +#define _SUNOS_VTOC_16 + +/* powerpc arch specific defines */ +#elif defined(__powerpc) || defined(__powerpc__) + +#if !defined(__powerpc) +#define __powerpc +#endif + +#if !defined(__powerpc__) +#define __powerpc__ +#endif + +#if !defined(_LP64) +#ifdef __powerpc64__ +#define _LP64 +#else +#define _LP32 +#endif +#endif + +#if !defined(_BIG_ENDIAN) +#define _BIG_ENDIAN +#endif + +#define _SUNOS_VTOC_16 + +#else /* Currently only x86_64, i386, and powerpc arches supported */ +#error "Unsupported ISA type" +#endif + +#if defined(_ILP32) && defined(_LP64) +#error "Both _ILP32 and _LP64 are defined" +#endif + +#if defined(_LITTLE_ENDIAN) && defined(_BIG_ENDIAN) +#error "Both _LITTLE_ENDIAN and _BIG_ENDIAN are defined" +#endif + +#if !defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN) +#error "Neither _LITTLE_ENDIAN nor _BIG_ENDIAN are defined" +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ISA_DEFS_H */ diff --git a/lib/libspl/include/sys/kmem.h b/lib/libspl/include/sys/kmem.h new file mode 100644 index 000000000..401e04072 --- /dev/null +++ b/lib/libspl/include/sys/kmem.h @@ -0,0 +1,45 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_KMEM_H +#define _SYS_KMEM_H + +#include <stdlib.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define KM_SLEEP 0x00000000 /* same as KM_SLEEP */ +#define KM_NOSLEEP 0x00000001 /* same as KM_NOSLEEP */ + +#define kmem_alloc(size, flags) malloc(size) +#define kmem_free(ptr, size) free(ptr) + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_KMEM_H */ diff --git a/lib/libspl/include/sys/kstat.h b/lib/libspl/include/sys/kstat.h new file mode 100644 index 000000000..fcd3ed98b --- /dev/null +++ b/lib/libspl/include/sys/kstat.h @@ -0,0 +1,820 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_KSTAT_H +#define _SYS_KSTAT_H + + + +/* + * Definition of general kernel statistics structures and /dev/kstat ioctls + */ + +#include <sys/types.h> +#include <sys/time.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef int kid_t; /* unique kstat id */ + +/* + * Kernel statistics driver (/dev/kstat) ioctls + */ + +#define KSTAT_IOC_BASE ('K' << 8) + +#define KSTAT_IOC_CHAIN_ID KSTAT_IOC_BASE | 0x01 +#define KSTAT_IOC_READ KSTAT_IOC_BASE | 0x02 +#define KSTAT_IOC_WRITE KSTAT_IOC_BASE | 0x03 + +/* + * /dev/kstat ioctl usage (kd denotes /dev/kstat descriptor): + * + * kcid = ioctl(kd, KSTAT_IOC_CHAIN_ID, NULL); + * kcid = ioctl(kd, KSTAT_IOC_READ, kstat_t *); + * kcid = ioctl(kd, KSTAT_IOC_WRITE, kstat_t *); + */ + +#define KSTAT_STRLEN 31 /* 30 chars + NULL; must be 16 * n - 1 */ + +/* + * The generic kstat header + */ + +typedef struct kstat { + /* + * Fields relevant to both kernel and user + */ + hrtime_t ks_crtime; /* creation time (from gethrtime()) */ + struct kstat *ks_next; /* kstat chain linkage */ + kid_t ks_kid; /* unique kstat ID */ + char ks_module[KSTAT_STRLEN]; /* provider module name */ + uchar_t ks_resv; /* reserved, currently just padding */ + int ks_instance; /* provider module's instance */ + char ks_name[KSTAT_STRLEN]; /* kstat name */ + uchar_t ks_type; /* kstat data type */ + char ks_class[KSTAT_STRLEN]; /* kstat class */ + uchar_t ks_flags; /* kstat flags */ + void *ks_data; /* kstat type-specific data */ + uint_t ks_ndata; /* # of type-specific data records */ + size_t ks_data_size; /* total size of kstat data section */ + hrtime_t ks_snaptime; /* time of last data shapshot */ + /* + * Fields relevant to kernel only + */ + int (*ks_update)(struct kstat *, int); /* dynamic update */ + void *ks_private; /* arbitrary provider-private data */ + int (*ks_snapshot)(struct kstat *, void *, int); + void *ks_lock; /* protects this kstat's data */ +} kstat_t; + +#ifdef _SYSCALL32 + +typedef int32_t kid32_t; + +typedef struct kstat32 { + /* + * Fields relevant to both kernel and user + */ + hrtime_t ks_crtime; + caddr32_t ks_next; /* struct kstat pointer */ + kid32_t ks_kid; + char ks_module[KSTAT_STRLEN]; + uint8_t ks_resv; + int32_t ks_instance; + char ks_name[KSTAT_STRLEN]; + uint8_t ks_type; + char ks_class[KSTAT_STRLEN]; + uint8_t ks_flags; + caddr32_t ks_data; /* type-specific data */ + uint32_t ks_ndata; + size32_t ks_data_size; + hrtime_t ks_snaptime; + /* + * Fields relevant to kernel only (only needed here for padding) + */ + int32_t _ks_update; + caddr32_t _ks_private; + int32_t _ks_snapshot; + caddr32_t _ks_lock; +} kstat32_t; + +#endif /* _SYSCALL32 */ + +/* + * kstat structure and locking strategy + * + * Each kstat consists of a header section (a kstat_t) and a data section. + * The system maintains a set of kstats, protected by kstat_chain_lock. + * kstat_chain_lock protects all additions to/deletions from this set, + * as well as all changes to kstat headers. kstat data sections are + * *optionally* protected by the per-kstat ks_lock. If ks_lock is non-NULL, + * kstat clients (e.g. /dev/kstat) will acquire this lock for all of their + * operations on that kstat. It is up to the kstat provider to decide whether + * guaranteeing consistent data to kstat clients is sufficiently important + * to justify the locking cost. Note, however, that most statistic updates + * already occur under one of the provider's mutexes, so if the provider sets + * ks_lock to point to that mutex, then kstat data locking is free. + * + * NOTE: variable-size kstats MUST employ kstat data locking, to prevent + * data-size races with kstat clients. + * + * NOTE: ks_lock is really of type (kmutex_t *); it is declared as (void *) + * in the kstat header so that users don't have to be exposed to all of the + * kernel's lock-related data structures. + */ + +#if defined(_KERNEL) + +#define KSTAT_ENTER(k) \ + { kmutex_t *lp = (k)->ks_lock; if (lp) mutex_enter(lp); } + +#define KSTAT_EXIT(k) \ + { kmutex_t *lp = (k)->ks_lock; if (lp) mutex_exit(lp); } + +#define KSTAT_UPDATE(k, rw) (*(k)->ks_update)((k), (rw)) + +#define KSTAT_SNAPSHOT(k, buf, rw) (*(k)->ks_snapshot)((k), (buf), (rw)) + +#endif /* defined(_KERNEL) */ + +/* + * kstat time + * + * All times associated with kstats (e.g. creation time, snapshot time, + * kstat_timer_t and kstat_io_t timestamps, etc.) are 64-bit nanosecond values, + * as returned by gethrtime(). The accuracy of these timestamps is machine + * dependent, but the precision (units) is the same across all platforms. + */ + +/* + * kstat identity (KID) + * + * Each kstat is assigned a unique KID (kstat ID) when it is added to the + * global kstat chain. The KID is used as a cookie by /dev/kstat to + * request information about the corresponding kstat. There is also + * an identity associated with the entire kstat chain, kstat_chain_id, + * which is bumped each time a kstat is added or deleted. /dev/kstat uses + * the chain ID to detect changes in the kstat chain (e.g., a new disk + * coming online) between ioctl()s. + */ + +/* + * kstat module, kstat instance + * + * ks_module and ks_instance contain the name and instance of the module + * that created the kstat. In cases where there can only be one instance, + * ks_instance is 0. The kernel proper (/kernel/unix) uses "unix" as its + * module name. + */ + +/* + * kstat name + * + * ks_name gives a meaningful name to a kstat. The full kstat namespace + * is module.instance.name, so the name only need be unique within a + * module. kstat_create() will fail if you try to create a kstat with + * an already-used (ks_module, ks_instance, ks_name) triplet. Spaces are + * allowed in kstat names, but strongly discouraged, since they hinder + * awk-style processing at user level. + */ + +/* + * kstat type + * + * The kstat mechanism provides several flavors of kstat data, defined + * below. The "raw" kstat type is just treated as an array of bytes; you + * can use this to export any kind of data you want. + * + * Some kstat types allow multiple data structures per kstat, e.g. + * KSTAT_TYPE_NAMED; others do not. This is part of the spec for each + * kstat data type. + * + * User-level tools should *not* rely on the #define KSTAT_NUM_TYPES. To + * get this information, read out the standard system kstat "kstat_types". + */ + +#define KSTAT_TYPE_RAW 0 /* can be anything */ + /* ks_ndata >= 1 */ +#define KSTAT_TYPE_NAMED 1 /* name/value pair */ + /* ks_ndata >= 1 */ +#define KSTAT_TYPE_INTR 2 /* interrupt statistics */ + /* ks_ndata == 1 */ +#define KSTAT_TYPE_IO 3 /* I/O statistics */ + /* ks_ndata == 1 */ +#define KSTAT_TYPE_TIMER 4 /* event timer */ + /* ks_ndata >= 1 */ + +#define KSTAT_NUM_TYPES 5 + +/* + * kstat class + * + * Each kstat can be characterized as belonging to some broad class + * of statistics, e.g. disk, tape, net, vm, streams, etc. This field + * can be used as a filter to extract related kstats. The following + * values are currently in use: disk, tape, net, controller, vm, kvm, + * hat, streams, kstat, and misc. (The kstat class encompasses things + * like kstat_types.) + */ + +/* + * kstat flags + * + * Any of the following flags may be passed to kstat_create(). They are + * all zero by default. + * + * KSTAT_FLAG_VIRTUAL: + * + * Tells kstat_create() not to allocate memory for the + * kstat data section; instead, you will set the ks_data + * field to point to the data you wish to export. This + * provides a convenient way to export existing data + * structures. + * + * KSTAT_FLAG_VAR_SIZE: + * + * The size of the kstat you are creating will vary over time. + * For example, you may want to use the kstat mechanism to + * export a linked list. NOTE: The kstat framework does not + * manage the data section, so all variable-size kstats must be + * virtual kstats. Moreover, variable-size kstats MUST employ + * kstat data locking to prevent data-size races with kstat + * clients. See the section on "kstat snapshot" for details. + * + * KSTAT_FLAG_WRITABLE: + * + * Makes the kstat's data section writable by root. + * The ks_snapshot routine (see below) does not need to check for + * this; permission checking is handled in the kstat driver. + * + * KSTAT_FLAG_PERSISTENT: + * + * Indicates that this kstat is to be persistent over time. + * For persistent kstats, kstat_delete() simply marks the + * kstat as dormant; a subsequent kstat_create() reactivates + * the kstat. This feature is provided so that statistics + * are not lost across driver close/open (e.g., raw disk I/O + * on a disk with no mounted partitions.) + * NOTE: Persistent kstats cannot be virtual, since ks_data + * points to garbage as soon as the driver goes away. + * + * The following flags are maintained by the kstat framework: + * + * KSTAT_FLAG_DORMANT: + * + * For persistent kstats, indicates that the kstat is in the + * dormant state (e.g., the corresponding device is closed). + * + * KSTAT_FLAG_INVALID: + * + * This flag is set when a kstat is in a transitional state, + * e.g. between kstat_create() and kstat_install(). + * kstat clients must not attempt to access the kstat's data + * if this flag is set. + */ + +#define KSTAT_FLAG_VIRTUAL 0x01 +#define KSTAT_FLAG_VAR_SIZE 0x02 +#define KSTAT_FLAG_WRITABLE 0x04 +#define KSTAT_FLAG_PERSISTENT 0x08 +#define KSTAT_FLAG_DORMANT 0x10 +#define KSTAT_FLAG_INVALID 0x20 + +/* + * Dynamic update support + * + * The kstat mechanism allows for an optional ks_update function to update + * kstat data. This is useful for drivers where the underlying device + * keeps cheap hardware stats, but extraction is expensive. Instead of + * constantly keeping the kstat data section up to date, you can supply a + * ks_update function which updates the kstat's data section on demand. + * To take advantage of this feature, simply set the ks_update field before + * calling kstat_install(). + * + * The ks_update function, if supplied, must have the following structure: + * + * int + * foo_kstat_update(kstat_t *ksp, int rw) + * { + * if (rw == KSTAT_WRITE) { + * ... update the native stats from ksp->ks_data; + * return EACCES if you don't support this + * } else { + * ... update ksp->ks_data from the native stats + * } + * } + * + * The ks_update return codes are: 0 for success, EACCES if you don't allow + * KSTAT_WRITE, and EIO for any other type of error. + * + * In general, the ks_update function may need to refer to provider-private + * data; for example, it may need a pointer to the provider's raw statistics. + * The ks_private field is available for this purpose. Its use is entirely + * at the provider's discretion. + * + * All variable-size kstats MUST supply a ks_update routine, which computes + * and sets ks_data_size (and ks_ndata if that is meaningful), since these + * are needed to perform kstat snapshots (see below). + * + * No kstat locking should be done inside the ks_update routine. The caller + * will already be holding the kstat's ks_lock (to ensure consistent data). + */ + +#define KSTAT_READ 0 +#define KSTAT_WRITE 1 + +/* + * Kstat snapshot + * + * In order to get a consistent view of a kstat's data, clients must obey + * the kstat's locking strategy. However, these clients may need to perform + * operations on the data which could cause a fault (e.g. copyout()), or + * operations which are simply expensive. Doing so could cause deadlock + * (e.g. if you're holding a disk's kstat lock which is ultimately required + * to resolve a copyout() fault), performance degradation (since the providers' + * activity is serialized at the kstat lock), device timing problems, etc. + * + * To avoid these problems, kstat data is provided via snapshots. Taking + * a snapshot is a simple process: allocate a wired-down kernel buffer, + * acquire the kstat's data lock, copy the data into the buffer ("take the + * snapshot"), and release the lock. This ensures that the kstat's data lock + * will be held as briefly as possible, and that no faults will occur while + * the lock is held. + * + * Normally, the snapshot is taken by default_kstat_snapshot(), which + * timestamps the data (sets ks_snaptime), copies it, and does a little + * massaging to deal with incomplete transactions on i/o kstats. However, + * this routine only works for kstats with contiguous data (the typical case). + * If you create a kstat whose data is, say, a linked list, you must provide + * your own ks_snapshot routine. The routine you supply must have the + * following prototype (replace "foo" with something appropriate): + * + * int foo_kstat_snapshot(kstat_t *ksp, void *buf, int rw); + * + * The minimal snapshot routine -- one which copies contiguous data that + * doesn't need any massaging -- would be this: + * + * ksp->ks_snaptime = gethrtime(); + * if (rw == KSTAT_WRITE) + * bcopy(buf, ksp->ks_data, ksp->ks_data_size); + * else + * bcopy(ksp->ks_data, buf, ksp->ks_data_size); + * return (0); + * + * A more illuminating example is taking a snapshot of a linked list: + * + * ksp->ks_snaptime = gethrtime(); + * if (rw == KSTAT_WRITE) + * return (EACCES); ... See below ... + * for (foo = first_foo; foo; foo = foo->next) { + * bcopy((char *) foo, (char *) buf, sizeof (struct foo)); + * buf = ((struct foo *) buf) + 1; + * } + * return (0); + * + * In the example above, we have decided that we don't want to allow + * KSTAT_WRITE access, so we return EACCES if this is attempted. + * + * The key points are: + * + * (1) ks_snaptime must be set (via gethrtime()) to timestamp the data. + * (2) Data gets copied from the kstat to the buffer on KSTAT_READ, + * and from the buffer to the kstat on KSTAT_WRITE. + * (3) ks_snapshot return values are: 0 for success, EACCES if you + * don't allow KSTAT_WRITE, and EIO for any other type of error. + * + * Named kstats (see section on "Named statistics" below) containing long + * strings (KSTAT_DATA_STRING) need special handling. The kstat driver + * assumes that all strings are copied into the buffer after the array of + * named kstats, and the pointers (KSTAT_NAMED_STR_PTR()) are updated to point + * into the copy within the buffer. The default snapshot routine does this, + * but overriding routines should contain at least the following: + * + * if (rw == KSTAT_READ) { + * kstat_named_t *knp = buf; + * char *end = knp + ksp->ks_ndata; + * uint_t i; + * + * ... Do the regular copy ... + * bcopy(ksp->ks_data, buf, sizeof (kstat_named_t) * ksp->ks_ndata); + * + * for (i = 0; i < ksp->ks_ndata; i++, knp++) { + * if (knp[i].data_type == KSTAT_DATA_STRING && + * KSTAT_NAMED_STR_PTR(knp) != NULL) { + * bcopy(KSTAT_NAMED_STR_PTR(knp), end, + * KSTAT_NAMED_STR_BUFLEN(knp)); + * KSTAT_NAMED_STR_PTR(knp) = end; + * end += KSTAT_NAMED_STR_BUFLEN(knp); + * } + * } + */ + +/* + * Named statistics. + * + * List of arbitrary name=value statistics. + */ + +typedef struct kstat_named { + char name[KSTAT_STRLEN]; /* name of counter */ + uchar_t data_type; /* data type */ + union { + char c[16]; /* enough for 128-bit ints */ + int32_t i32; + uint32_t ui32; + struct { + union { + char *ptr; /* NULL-term string */ +#if defined(_KERNEL) && defined(_MULTI_DATAMODEL) + caddr32_t ptr32; +#endif + char __pad[8]; /* 64-bit padding */ + } addr; + uint32_t len; /* # bytes for strlen + '\0' */ + } str; +/* + * The int64_t and uint64_t types are not valid for a maximally conformant + * 32-bit compilation environment (cc -Xc) using compilers prior to the + * introduction of C99 conforming compiler (reference ISO/IEC 9899:1990). + * In these cases, the visibility of i64 and ui64 is only permitted for + * 64-bit compilation environments or 32-bit non-maximally conformant + * C89 or C90 ANSI C compilation environments (cc -Xt and cc -Xa). In the + * C99 ANSI C compilation environment, the long long type is supported. + * The _INT64_TYPE is defined by the implementation (see sys/int_types.h). + */ +#if defined(_INT64_TYPE) + int64_t i64; + uint64_t ui64; +#endif + long l; + ulong_t ul; + + /* These structure members are obsolete */ + + longlong_t ll; + u_longlong_t ull; + float f; + double d; + } value; /* value of counter */ +} kstat_named_t; + +#define KSTAT_DATA_CHAR 0 +#define KSTAT_DATA_INT32 1 +#define KSTAT_DATA_UINT32 2 +#define KSTAT_DATA_INT64 3 +#define KSTAT_DATA_UINT64 4 + +#if !defined(_LP64) +#define KSTAT_DATA_LONG KSTAT_DATA_INT32 +#define KSTAT_DATA_ULONG KSTAT_DATA_UINT32 +#else +#if !defined(_KERNEL) +#define KSTAT_DATA_LONG KSTAT_DATA_INT64 +#define KSTAT_DATA_ULONG KSTAT_DATA_UINT64 +#else +#define KSTAT_DATA_LONG 7 /* only visible to the kernel */ +#define KSTAT_DATA_ULONG 8 /* only visible to the kernel */ +#endif /* !_KERNEL */ +#endif /* !_LP64 */ + +/* + * Statistics exporting named kstats with long strings (KSTAT_DATA_STRING) + * may not make the assumption that ks_data_size is equal to (ks_ndata * sizeof + * (kstat_named_t)). ks_data_size in these cases is equal to the sum of the + * amount of space required to store the strings (ie, the sum of + * KSTAT_NAMED_STR_BUFLEN() for all KSTAT_DATA_STRING statistics) plus the + * space required to store the kstat_named_t's. + * + * The default update routine will update ks_data_size automatically for + * variable-length kstats containing long strings (using the default update + * routine only makes sense if the string is the only thing that is changing + * in size, and ks_ndata is constant). Fixed-length kstats containing long + * strings must explicitly change ks_data_size (after creation but before + * initialization) to reflect the correct amount of space required for the + * long strings and the kstat_named_t's. + */ +#define KSTAT_DATA_STRING 9 + +/* These types are obsolete */ + +#define KSTAT_DATA_LONGLONG KSTAT_DATA_INT64 +#define KSTAT_DATA_ULONGLONG KSTAT_DATA_UINT64 +#define KSTAT_DATA_FLOAT 5 +#define KSTAT_DATA_DOUBLE 6 + +#define KSTAT_NAMED_PTR(kptr) ((kstat_named_t *)(kptr)->ks_data) + +/* + * Retrieve the pointer of the string contained in the given named kstat. + */ +#define KSTAT_NAMED_STR_PTR(knptr) ((knptr)->value.str.addr.ptr) + +/* + * Retrieve the length of the buffer required to store the string in the given + * named kstat. + */ +#define KSTAT_NAMED_STR_BUFLEN(knptr) ((knptr)->value.str.len) + +/* + * Interrupt statistics. + * + * An interrupt is a hard interrupt (sourced from the hardware device + * itself), a soft interrupt (induced by the system via the use of + * some system interrupt source), a watchdog interrupt (induced by + * a periodic timer call), spurious (an interrupt entry point was + * entered but there was no interrupt condition to service), + * or multiple service (an interrupt condition was detected and + * serviced just prior to returning from any of the other types). + * + * Measurement of the spurious class of interrupts is useful for + * autovectored devices in order to pinpoint any interrupt latency + * problems in a particular system configuration. + * + * Devices that have more than one interrupt of the same + * type should use multiple structures. + */ + +#define KSTAT_INTR_HARD 0 +#define KSTAT_INTR_SOFT 1 +#define KSTAT_INTR_WATCHDOG 2 +#define KSTAT_INTR_SPURIOUS 3 +#define KSTAT_INTR_MULTSVC 4 + +#define KSTAT_NUM_INTRS 5 + +typedef struct kstat_intr { + uint_t intrs[KSTAT_NUM_INTRS]; /* interrupt counters */ +} kstat_intr_t; + +#define KSTAT_INTR_PTR(kptr) ((kstat_intr_t *)(kptr)->ks_data) + +/* + * I/O statistics. + */ + +typedef struct kstat_io { + + /* + * Basic counters. + * + * The counters should be updated at the end of service + * (e.g., just prior to calling biodone()). + */ + + u_longlong_t nread; /* number of bytes read */ + u_longlong_t nwritten; /* number of bytes written */ + uint_t reads; /* number of read operations */ + uint_t writes; /* number of write operations */ + + /* + * Accumulated time and queue length statistics. + * + * Accumulated time statistics are kept as a running sum + * of "active" time. Queue length statistics are kept as a + * running sum of the product of queue length and elapsed time + * at that length -- i.e., a Riemann sum for queue length + * integrated against time. (You can also think of the active time + * as a Riemann sum, for the boolean function (queue_length > 0) + * integrated against time, or you can think of it as the + * Lebesgue measure of the set on which queue_length > 0.) + * + * ^ + * | _________ + * 8 | i4 | + * | | | + * Queue 6 | | + * Length | _________ | | + * 4 | i2 |_______| | + * | | i3 | + * 2_______| | + * | i1 | + * |_______________________________| + * Time-> t1 t2 t3 t4 + * + * At each change of state (entry or exit from the queue), + * we add the elapsed time (since the previous state change) + * to the active time if the queue length was non-zero during + * that interval; and we add the product of the elapsed time + * times the queue length to the running length*time sum. + * + * This method is generalizable to measuring residency + * in any defined system: instead of queue lengths, think + * of "outstanding RPC calls to server X". + * + * A large number of I/O subsystems have at least two basic + * "lists" of transactions they manage: one for transactions + * that have been accepted for processing but for which processing + * has yet to begin, and one for transactions which are actively + * being processed (but not done). For this reason, two cumulative + * time statistics are defined here: wait (pre-service) time, + * and run (service) time. + * + * All times are 64-bit nanoseconds (hrtime_t), as returned by + * gethrtime(). + * + * The units of cumulative busy time are accumulated nanoseconds. + * The units of cumulative length*time products are elapsed time + * times queue length. + * + * Updates to the fields below are performed implicitly by calls to + * these five functions: + * + * kstat_waitq_enter() + * kstat_waitq_exit() + * kstat_runq_enter() + * kstat_runq_exit() + * + * kstat_waitq_to_runq() (see below) + * kstat_runq_back_to_waitq() (see below) + * + * Since kstat_waitq_exit() is typically followed immediately + * by kstat_runq_enter(), there is a single kstat_waitq_to_runq() + * function which performs both operations. This is a performance + * win since only one timestamp is required. + * + * In some instances, it may be necessary to move a request from + * the run queue back to the wait queue, e.g. for write throttling. + * For these situations, call kstat_runq_back_to_waitq(). + * + * These fields should never be updated by any other means. + */ + + hrtime_t wtime; /* cumulative wait (pre-service) time */ + hrtime_t wlentime; /* cumulative wait length*time product */ + hrtime_t wlastupdate; /* last time wait queue changed */ + hrtime_t rtime; /* cumulative run (service) time */ + hrtime_t rlentime; /* cumulative run length*time product */ + hrtime_t rlastupdate; /* last time run queue changed */ + + uint_t wcnt; /* count of elements in wait state */ + uint_t rcnt; /* count of elements in run state */ + +} kstat_io_t; + +#define KSTAT_IO_PTR(kptr) ((kstat_io_t *)(kptr)->ks_data) + +/* + * Event timer statistics - cumulative elapsed time and number of events. + * + * Updates to these fields are performed implicitly by calls to + * kstat_timer_start() and kstat_timer_stop(). + */ + +typedef struct kstat_timer { + char name[KSTAT_STRLEN]; /* event name */ + uchar_t resv; /* reserved */ + u_longlong_t num_events; /* number of events */ + hrtime_t elapsed_time; /* cumulative elapsed time */ + hrtime_t min_time; /* shortest event duration */ + hrtime_t max_time; /* longest event duration */ + hrtime_t start_time; /* previous event start time */ + hrtime_t stop_time; /* previous event stop time */ +} kstat_timer_t; + +#define KSTAT_TIMER_PTR(kptr) ((kstat_timer_t *)(kptr)->ks_data) + +#if defined(_KERNEL) + +#include <sys/t_lock.h> + +extern kid_t kstat_chain_id; /* bumped at each state change */ +extern void kstat_init(void); /* initialize kstat framework */ + +/* + * Adding and deleting kstats. + * + * The typical sequence to add a kstat is: + * + * ksp = kstat_create(module, instance, name, class, type, ndata, flags); + * if (ksp) { + * ... provider initialization, if necessary + * kstat_install(ksp); + * } + * + * There are three logically distinct steps here: + * + * Step 1: System Initialization (kstat_create) + * + * kstat_create() performs system initialization. kstat_create() + * allocates memory for the entire kstat (header plus data), initializes + * all header fields, initializes the data section to all zeroes, assigns + * a unique KID, and puts the kstat onto the system's kstat chain. + * The returned kstat is marked invalid (KSTAT_FLAG_INVALID is set), + * because the provider (caller) has not yet had a chance to initialize + * the data section. + * + * By default, kstats are exported to all zones on the system. A kstat may be + * created via kstat_create_zone() to specify a zone to which the statistics + * should be exported. kstat_zone_add() may be used to specify additional + * zones to which the statistics are to be exported. + * + * Step 2: Provider Initialization + * + * The provider performs any necessary initialization of the data section, + * e.g. setting the name fields in a KSTAT_TYPE_NAMED. Virtual kstats set + * the ks_data field at this time. The provider may also set the ks_update, + * ks_snapshot, ks_private, and ks_lock fields if necessary. + * + * Step 3: Installation (kstat_install) + * + * Once the kstat is completely initialized, kstat_install() clears the + * INVALID flag, thus making the kstat accessible to the outside world. + * kstat_install() also clears the DORMANT flag for persistent kstats. + * + * Removing a kstat from the system + * + * kstat_delete(ksp) removes ksp from the kstat chain and frees all + * associated system resources. NOTE: When you call kstat_delete(), + * you must NOT be holding that kstat's ks_lock. Otherwise, you may + * deadlock with a kstat reader. + * + * Persistent kstats + * + * From the provider's point of view, persistence is transparent. The only + * difference between ephemeral (normal) kstats and persistent kstats + * is that you pass KSTAT_FLAG_PERSISTENT to kstat_create(). Magically, + * this has the effect of making your data visible even when you're + * not home. Persistence is important to tools like iostat, which want + * to get a meaningful picture of disk activity. Without persistence, + * raw disk i/o statistics could never accumulate: they would come and + * go with each open/close of the raw device. + * + * The magic of persistence works by slightly altering the behavior of + * kstat_create() and kstat_delete(). The first call to kstat_create() + * creates a new kstat, as usual. However, kstat_delete() does not + * actually delete the kstat: it performs one final update of the data + * (i.e., calls the ks_update routine), marks the kstat as dormant, and + * sets the ks_lock, ks_update, ks_private, and ks_snapshot fields back + * to their default values (since they might otherwise point to garbage, + * e.g. if the provider is going away). kstat clients can still access + * the dormant kstat just like a live kstat; they just continue to see + * the final data values as long as the kstat remains dormant. + * All subsequent kstat_create() calls simply find the already-existing, + * dormant kstat and return a pointer to it, without altering any fields. + * The provider then performs its usual initialization sequence, and + * calls kstat_install(). kstat_install() uses the old data values to + * initialize the native data (i.e., ks_update is called with KSTAT_WRITE), + * thus making it seem like you were never gone. + */ + +extern kstat_t *kstat_create(const char *, int, const char *, const char *, + uchar_t, uint_t, uchar_t); +extern kstat_t *kstat_create_zone(const char *, int, const char *, + const char *, uchar_t, uint_t, uchar_t, zoneid_t); +extern void kstat_install(kstat_t *); +extern void kstat_delete(kstat_t *); +extern void kstat_named_setstr(kstat_named_t *knp, const char *src); +extern void kstat_set_string(char *, const char *); +extern void kstat_delete_byname(const char *, int, const char *); +extern void kstat_delete_byname_zone(const char *, int, const char *, zoneid_t); +extern void kstat_named_init(kstat_named_t *, const char *, uchar_t); +extern void kstat_timer_init(kstat_timer_t *, const char *); +extern void kstat_waitq_enter(kstat_io_t *); +extern void kstat_waitq_exit(kstat_io_t *); +extern void kstat_runq_enter(kstat_io_t *); +extern void kstat_runq_exit(kstat_io_t *); +extern void kstat_waitq_to_runq(kstat_io_t *); +extern void kstat_runq_back_to_waitq(kstat_io_t *); +extern void kstat_timer_start(kstat_timer_t *); +extern void kstat_timer_stop(kstat_timer_t *); + +extern void kstat_zone_add(kstat_t *, zoneid_t); +extern void kstat_zone_remove(kstat_t *, zoneid_t); +extern int kstat_zone_find(kstat_t *, zoneid_t); + +extern kstat_t *kstat_hold_bykid(kid_t kid, zoneid_t); +extern kstat_t *kstat_hold_byname(const char *, int, const char *, zoneid_t); +extern void kstat_rele(kstat_t *); + +#endif /* defined(_KERNEL) */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_KSTAT_H */ diff --git a/lib/libspl/include/sys/list.h b/lib/libspl/include/sys/list.h new file mode 100644 index 000000000..6db92ed42 --- /dev/null +++ b/lib/libspl/include/sys/list.h @@ -0,0 +1,65 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_LIST_H +#define _SYS_LIST_H + +#include <sys/list_impl.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct list_node list_node_t; +typedef struct list list_t; + +void list_create(list_t *, size_t, size_t); +void list_destroy(list_t *); + +void list_insert_after(list_t *, void *, void *); +void list_insert_before(list_t *, void *, void *); +void list_insert_head(list_t *, void *); +void list_insert_tail(list_t *, void *); +void list_remove(list_t *, void *); +void *list_remove_head(list_t *); +void *list_remove_tail(list_t *); +void list_move_tail(list_t *, list_t *); + +void *list_head(list_t *); +void *list_tail(list_t *); +void *list_next(list_t *, void *); +void *list_prev(list_t *, void *); +int list_is_empty(list_t *); + +void list_link_init(list_node_t *); +void list_link_replace(list_node_t *, list_node_t *); + +int list_link_active(list_node_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_LIST_H */ diff --git a/lib/libspl/include/sys/list_impl.h b/lib/libspl/include/sys/list_impl.h new file mode 100644 index 000000000..a6614f9a3 --- /dev/null +++ b/lib/libspl/include/sys/list_impl.h @@ -0,0 +1,51 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2003 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_LIST_IMPL_H +#define _SYS_LIST_IMPL_H + +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct list_node { + struct list_node *list_next; + struct list_node *list_prev; +}; + +struct list { + size_t list_size; + size_t list_offset; + struct list_node list_head; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_LIST_IMPL_H */ diff --git a/lib/libspl/include/sys/machelf.h b/lib/libspl/include/sys/machelf.h new file mode 100644 index 000000000..f4c5c356f --- /dev/null +++ b/lib/libspl/include/sys/machelf.h @@ -0,0 +1,180 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_MACHELF_H +#define _SYS_MACHELF_H + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(__amd64) +#include <sys/elf_amd64.h> +#elif defined(__i386) +#include <sys/elf_386.h> +#elif defined(__sparc) +#include <sys/elf_SPARC.h> +#endif +#ifndef _ASM +#include <sys/types.h> +#include <sys/elf.h> +#include <sys/link.h> /* for Elf*_Dyn */ +#endif /* _ASM */ + +/* + * Make machine class dependent data types transparent to the common code + */ +#if defined(_ELF64) && !defined(_ELF32_COMPAT) + +#ifndef _ASM +typedef Elf64_Xword Xword; +typedef Elf64_Lword Lword; +typedef Elf64_Sxword Sxword; +typedef Elf64_Word Word; +typedef Elf64_Sword Sword; +typedef Elf64_Half Half; +typedef Elf64_Addr Addr; +typedef Elf64_Off Off; +typedef uchar_t Byte; +#endif /* _ASM */ + +#if defined(_KERNEL) +#define ELF_R_TYPE ELF64_R_TYPE +#define ELF_R_SYM ELF64_R_SYM +#define ELF_R_TYPE_DATA ELF64_R_TYPE_DATA +#define ELF_R_INFO ELF64_R_INFO +#define ELF_ST_BIND ELF64_ST_BIND +#define ELF_ST_TYPE ELF64_ST_TYPE +#define ELF_M_SYM ELF64_M_SYM +#define ELF_M_SIZE ELF64_M_SIZE +#endif + +#ifndef _ASM +typedef Elf64_Ehdr Ehdr; +typedef Elf64_Shdr Shdr; +typedef Elf64_Sym Sym; +typedef Elf64_Syminfo Syminfo; +typedef Elf64_Rela Rela; +typedef Elf64_Rel Rel; +typedef Elf64_Nhdr Nhdr; +typedef Elf64_Phdr Phdr; +typedef Elf64_Dyn Dyn; +typedef Elf64_Boot Boot; +typedef Elf64_Verdef Verdef; +typedef Elf64_Verdaux Verdaux; +typedef Elf64_Verneed Verneed; +typedef Elf64_Vernaux Vernaux; +typedef Elf64_Versym Versym; +typedef Elf64_Move Move; +typedef Elf64_Cap Cap; +#endif /* _ASM */ + +#else /* _ILP32 */ + +#ifndef _ASM +typedef Elf32_Word Xword; /* Xword/Sxword are 32-bits in Elf32 */ +typedef Elf32_Lword Lword; +typedef Elf32_Sword Sxword; +typedef Elf32_Word Word; +typedef Elf32_Sword Sword; +typedef Elf32_Half Half; +typedef Elf32_Addr Addr; +typedef Elf32_Off Off; +typedef uchar_t Byte; +#endif /* _ASM */ + +#if defined(_KERNEL) +#define ELF_R_TYPE ELF32_R_TYPE +#define ELF_R_SYM ELF32_R_SYM +#define ELF_R_TYPE_DATA(x) (0) +#define ELF_R_INFO ELF32_R_INFO +#define ELF_ST_BIND ELF32_ST_BIND +#define ELF_ST_TYPE ELF32_ST_TYPE +#define ELF_M_SYM ELF32_M_SYM +#define ELF_M_SIZE ELF32_M_SIZE +#endif + +#ifndef _ASM +typedef Elf32_Ehdr Ehdr; +typedef Elf32_Shdr Shdr; +typedef Elf32_Sym Sym; +typedef Elf32_Syminfo Syminfo; +typedef Elf32_Rela Rela; +typedef Elf32_Rel Rel; +typedef Elf32_Nhdr Nhdr; +typedef Elf32_Phdr Phdr; +typedef Elf32_Dyn Dyn; +typedef Elf32_Boot Boot; +typedef Elf32_Verdef Verdef; +typedef Elf32_Verdaux Verdaux; +typedef Elf32_Verneed Verneed; +typedef Elf32_Vernaux Vernaux; +typedef Elf32_Versym Versym; +typedef Elf32_Move Move; +typedef Elf32_Cap Cap; +#endif /* _ASM */ + +#endif /* _ILP32 */ + +/* + * Elf `printf' type-cast macros. These force arguments to be a fixed size + * so that Elf32 and Elf64 can share common format strings. + */ +#ifndef __lint +#define EC_ADDR(a) ((Elf64_Addr)(a)) /* "ull" */ +#define EC_OFF(a) ((Elf64_Off)(a)) /* "ull" */ +#define EC_HALF(a) ((Elf64_Half)(a)) /* "d" */ +#define EC_WORD(a) ((Elf64_Word)(a)) /* "u" */ +#define EC_SWORD(a) ((Elf64_Sword)(a)) /* "d" */ +#define EC_XWORD(a) ((Elf64_Xword)(a)) /* "ull" */ +#define EC_SXWORD(a) ((Elf64_Sxword)(a)) /* "ll" */ +#define EC_LWORD(a) ((Elf64_Lword)(a)) /* "ull" */ + +/* + * A native pointer is special. Although it can be convenient to display + * these from a common format (ull), compilers may flag the cast of a pointer + * to an integer as illegal. Casting these pointers to the native pointer + * size, suppresses any compiler errors. + */ +#define EC_NATPTR(a) ((Elf64_Xword)(uintptr_t)(a)) /* "ull" */ +#else +#define EC_ADDR(a) ((u_longlong_t)(a)) +#define EC_OFF(a) ((u_longlong_t)(a)) +#define EC_HALF(a) ((ushort_t)(a)) +#define EC_WORD(a) ((uint_t)(a)) +#define EC_SWORD(a) ((int)(a)) +#define EC_XWORD(a) ((u_longlong_t)(a)) +#define EC_SXWORD(a) ((longlong_t)(a)) +#define EC_LWORD(a) ((u_longlong_t)(a)) + +#define EC_NATPTR(a) ((u_longlong_t)(a)) +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_MACHELF_H */ diff --git a/lib/libspl/include/sys/mhd.h b/lib/libspl/include/sys/mhd.h new file mode 100644 index 000000000..fcc062d51 --- /dev/null +++ b/lib/libspl/include/sys/mhd.h @@ -0,0 +1,159 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_MHD_H +#define _SYS_MHD_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Definitions for multi-host device I/O control commands + */ +#define MHIOC ('M'<<8) +#define MHIOCENFAILFAST (MHIOC|1) +#define MHIOCTKOWN (MHIOC|2) +#define MHIOCRELEASE (MHIOC|3) +#define MHIOCSTATUS (MHIOC|4) +#define MHIOCGRP_INKEYS (MHIOC|5) +#define MHIOCGRP_INRESV (MHIOC|6) +#define MHIOCGRP_REGISTER (MHIOC|7) +#define MHIOCGRP_RESERVE (MHIOC|8) +#define MHIOCGRP_PREEMPTANDABORT (MHIOC|9) +#define MHIOCGRP_PREEMPT (MHIOC|10) +#define MHIOCGRP_CLEAR (MHIOC|11) +#define MHIOCGRP_REGISTERANDIGNOREKEY (MHIOC|14) +#define MHIOCQRESERVE (MHIOC|12) +#define MHIOCREREGISTERDEVID (MHIOC|13) + +/* + * Following is the structure to specify the delay parameters in + * milliseconds, via the MHIOCTKOWN ioctl. + */ +struct mhioctkown { + int reinstate_resv_delay; + int min_ownership_delay; + int max_ownership_delay; +}; + +#define MHIOC_RESV_KEY_SIZE 8 +typedef struct mhioc_resv_key { + uchar_t key[MHIOC_RESV_KEY_SIZE]; +} mhioc_resv_key_t; + +typedef struct mhioc_key_list { + uint32_t listsize; + uint32_t listlen; + mhioc_resv_key_t *list; +} mhioc_key_list_t; + +typedef struct mhioc_inkeys { + uint32_t generation; + mhioc_key_list_t *li; +} mhioc_inkeys_t; + +#if defined(_SYSCALL32) +struct mhioc_key_list32 { + uint32_t listsize; + uint32_t listlen; + caddr32_t list; +} mhioc_key_list32_t; + +struct mhioc_inkeys32 { + uint32_t generation; + caddr32_t li; +} mhioc_inkeys32_t; +#endif + +typedef struct mhioc_resv_desc { + mhioc_resv_key_t key; + uint8_t type; + uint8_t scope; + uint32_t scope_specific_addr; +} mhioc_resv_desc_t; + +typedef struct mhioc_resv_desc_list { + uint32_t listsize; + uint32_t listlen; + mhioc_resv_desc_t *list; +} mhioc_resv_desc_list_t; + +typedef struct mhioc_inresvs { + uint32_t generation; + mhioc_resv_desc_list_t *li; +} mhioc_inresvs_t; + +#if defined(_SYSCALL32) +struct mhioc_resv_desc_list32 { + uint32_t listsize; + uint32_t listlen; + caddr32_t list; +} mhioc_resv_desc_list32_t; + +typedef struct mhioc_inresvs32 { + uint32_t generation; + caddr32_t li; +} mhioc_inresvs32_t; +#endif + +typedef struct mhioc_register { + mhioc_resv_key_t oldkey; + mhioc_resv_key_t newkey; + boolean_t aptpl; /* True if persistent across power failures */ +} mhioc_register_t; + +typedef struct mhioc_preemptandabort { + mhioc_resv_desc_t resvdesc; + mhioc_resv_key_t victim_key; +} mhioc_preemptandabort_t; + +typedef struct mhioc_registerandignorekey { + mhioc_resv_key_t newkey; + boolean_t aptpl; /* True if persistent across power failures */ +} mhioc_registerandignorekey_t; + +/* + * SCSI-3 PGR Reservation Type Codes. Codes with the _OBSOLETE suffix + * have been removed from the SCSI3 PGR standard. + */ +#define SCSI3_RESV_READSHARED_OBSOLETE 0 +#define SCSI3_RESV_WRITEEXCLUSIVE 1 +#define SCSI3_RESV_READEXCLUSIVE_OBSOLETE 2 +#define SCSI3_RESV_EXCLUSIVEACCESS 3 +#define SCSI3_RESV_SHAREDACCESS_OBSOLETE 4 +#define SCSI3_RESV_WRITEEXCLUSIVEREGISTRANTSONLY 5 +#define SCSI3_RESV_EXCLUSIVEACCESSREGISTRANTSONLY 6 + +#define SCSI3_SCOPE_LOGICALUNIT 0 +#define SCSI3_SCOPE_EXTENT_OBSOLETE 1 +#define SCSI3_SCOPE_ELEMENT 2 + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_MHD_H */ diff --git a/lib/libspl/include/sys/mkdev.h b/lib/libspl/include/sys/mkdev.h new file mode 100644 index 000000000..76e3a4fff --- /dev/null +++ b/lib/libspl/include/sys/mkdev.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_MKDEV_H +#define _LIBSPL_SYS_MKDEV_H + +#endif diff --git a/lib/libspl/include/sys/mntent.h b/lib/libspl/include/sys/mntent.h new file mode 100644 index 000000000..c0594ca7b --- /dev/null +++ b/lib/libspl/include/sys/mntent.h @@ -0,0 +1,142 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + * + * Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T + * All Rights Reserved + */ + +#ifndef _SYS_MNTENT_H +#define _SYS_MNTENT_H + + + +#ifdef __cplusplus +extern "C" { +#endif + +#define MNTTAB "/proc/mounts" +#define VFSTAB "/etc/vfstab" +#define MNTMAXSTR 128 + +#define MNTTYPE_ZFS "zfs" /* ZFS file system */ +#define MNTTYPE_UFS "ufs" /* Unix file system */ +#define MNTTYPE_SMBFS "smbfs" /* SMBFS file system */ +#define MNTTYPE_NFS "nfs" /* NFS file system */ +#define MNTTYPE_NFS3 "nfs3" /* NFS Version 3 file system */ +#define MNTTYPE_NFS4 "nfs4" /* NFS Version 4 file system */ +#define MNTTYPE_CACHEFS "cachefs" /* Cache File System */ +#define MNTTYPE_PCFS "pcfs" /* PC (MSDOS) file system */ +#define MNTTYPE_PC MNTTYPE_PCFS /* Deprecated name; use MNTTYPE_PCFS */ +#define MNTTYPE_LOFS "lofs" /* Loop back file system */ +#define MNTTYPE_LO MNTTYPE_LOFS /* Deprecated name; use MNTTYPE_LOFS */ +#define MNTTYPE_HSFS "hsfs" /* High Sierra (9660) file system */ +#define MNTTYPE_SWAP "swap" /* Swap file system */ +#define MNTTYPE_TMPFS "tmpfs" /* Tmp volatile file system */ +#define MNTTYPE_AUTOFS "autofs" /* Automounter ``file'' system */ +#define MNTTYPE_MNTFS "mntfs" /* In-kernel mnttab */ +#define MNTTYPE_DEV "dev" /* /dev file system */ +#define MNTTYPE_CTFS "ctfs" /* Contract file system */ +#define MNTTYPE_OBJFS "objfs" /* Kernel object file system */ +#define MNTTYPE_SHAREFS "sharefs" /* Kernel sharetab file system */ + + +#define MNTOPT_RO "ro" /* Read only */ +#define MNTOPT_RW "rw" /* Read/write */ +#define MNTOPT_RQ "rq" /* Read/write with quotas */ +#define MNTOPT_QUOTA "quota" /* Check quotas */ +#define MNTOPT_NOQUOTA "noquota" /* Don't check quotas */ +#define MNTOPT_ONERROR "onerror" /* action to taken on error */ +#define MNTOPT_SOFT "soft" /* Soft mount */ +#define MNTOPT_SEMISOFT "semisoft" /* partial soft, uncommited interface */ +#define MNTOPT_HARD "hard" /* Hard mount */ +#define MNTOPT_SUID "suid" /* Both setuid and devices allowed */ +#define MNTOPT_NOSUID "nosuid" /* Neither setuid nor devices allowed */ +#define MNTOPT_DEVICES "devices" /* Device-special allowed */ +#define MNTOPT_NODEVICES "nodevices" /* Device-special disallowed */ +#define MNTOPT_SETUID "setuid" /* Set uid allowed */ +#define MNTOPT_NOSETUID "nosetuid" /* Set uid not allowed */ +#define MNTOPT_GRPID "grpid" /* SysV-compatible gid on create */ +#define MNTOPT_REMOUNT "remount" /* Change mount options */ +#define MNTOPT_NOSUB "nosub" /* Disallow mounts on subdirs */ +#define MNTOPT_MULTI "multi" /* Do multi-component lookup */ +#define MNTOPT_INTR "intr" /* Allow NFS ops to be interrupted */ +#define MNTOPT_NOINTR "nointr" /* Don't allow interrupted ops */ +#define MNTOPT_PORT "port" /* NFS server IP port number */ +#define MNTOPT_SECURE "secure" /* Secure (AUTH_DES) mounting */ +#define MNTOPT_RSIZE "rsize" /* Max NFS read size (bytes) */ +#define MNTOPT_WSIZE "wsize" /* Max NFS write size (bytes) */ +#define MNTOPT_TIMEO "timeo" /* NFS timeout (1/10 sec) */ +#define MNTOPT_RETRANS "retrans" /* Max retransmissions (soft mnts) */ +#define MNTOPT_ACTIMEO "actimeo" /* Attr cache timeout (sec) */ +#define MNTOPT_ACREGMIN "acregmin" /* Min attr cache timeout (files) */ +#define MNTOPT_ACREGMAX "acregmax" /* Max attr cache timeout (files) */ +#define MNTOPT_ACDIRMIN "acdirmin" /* Min attr cache timeout (dirs) */ +#define MNTOPT_ACDIRMAX "acdirmax" /* Max attr cache timeout (dirs) */ +#define MNTOPT_NOAC "noac" /* Don't cache attributes at all */ +#define MNTOPT_NOCTO "nocto" /* No close-to-open consistency */ +#define MNTOPT_BG "bg" /* Do mount retries in background */ +#define MNTOPT_FG "fg" /* Do mount retries in foreground */ +#define MNTOPT_RETRY "retry" /* Number of mount retries */ +#define MNTOPT_DEV "dev" /* Device id of mounted fs */ +#define MNTOPT_POSIX "posix" /* Get static pathconf for mount */ +#define MNTOPT_MAP "map" /* Automount map */ +#define MNTOPT_DIRECT "direct" /* Automount direct map mount */ +#define MNTOPT_INDIRECT "indirect" /* Automount indirect map mount */ +#define MNTOPT_LLOCK "llock" /* Local locking (no lock manager) */ +#define MNTOPT_IGNORE "ignore" /* Ignore this entry */ +#define MNTOPT_VERS "vers" /* protocol version number indicator */ +#define MNTOPT_PROTO "proto" /* protocol network_id indicator */ +#define MNTOPT_SEC "sec" /* Security flavor indicator */ +#define MNTOPT_SYNCDIR "syncdir" /* Synchronous local directory ops */ +#define MNTOPT_NOSETSEC "nosec" /* Do no allow setting sec attrs */ +#define MNTOPT_NOPRINT "noprint" /* Do not print messages */ +#define MNTOPT_LARGEFILES "largefiles" /* allow large files */ +#define MNTOPT_NOLARGEFILES "nolargefiles" /* don't allow large files */ +#define MNTOPT_FORCEDIRECTIO "forcedirectio" /* Force DirectIO on all files */ +#define MNTOPT_NOFORCEDIRECTIO "noforcedirectio" /* No Force DirectIO */ +#define MNTOPT_DISABLEDIRECTIO "disabledirectio" /* Disable DirectIO ioctls */ +#define MNTOPT_PUBLIC "public" /* Use NFS public file handlee */ +#define MNTOPT_LOGGING "logging" /* enable logging */ +#define MNTOPT_NOLOGGING "nologging" /* disable logging */ +#define MNTOPT_ATIME "atime" /* update atime for files */ +#define MNTOPT_NOATIME "noatime" /* do not update atime for files */ +#define MNTOPT_GLOBAL "global" /* Cluster-wide global mount */ +#define MNTOPT_NOGLOBAL "noglobal" /* Mount local to single node */ +#define MNTOPT_DFRATIME "dfratime" /* Deferred access time updates */ +#define MNTOPT_NODFRATIME "nodfratime" /* No Deferred access time updates */ +#define MNTOPT_NBMAND "nbmand" /* allow non-blocking mandatory locks */ +#define MNTOPT_NONBMAND "nonbmand" /* deny non-blocking mandatory locks */ +#define MNTOPT_XATTR "xattr" /* enable extended attributes */ +#define MNTOPT_NOXATTR "noxattr" /* disable extended attributes */ +#define MNTOPT_EXEC "exec" /* enable executables */ +#define MNTOPT_NOEXEC "noexec" /* disable executables */ +#define MNTOPT_RESTRICT "restrict" /* restricted autofs mount */ +#define MNTOPT_BROWSE "browse" /* browsable autofs mount */ +#define MNTOPT_NOBROWSE "nobrowse" /* non-browsable autofs mount */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_MNTENT_H */ diff --git a/lib/libspl/include/sys/mnttab.h b/lib/libspl/include/sys/mnttab.h new file mode 100644 index 000000000..70f144967 --- /dev/null +++ b/lib/libspl/include/sys/mnttab.h @@ -0,0 +1,86 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T*/ +/* All Rights Reserved */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ +/* Copyright 2006 Ricardo Correia */ + +#ifndef _SYS_MNTTAB_H +#define _SYS_MNTTAB_H + +#include <stdio.h> +#include <mntent.h> +#include <sys/types.h> + +#ifdef MNTTAB +#undef MNTTAB +#endif + +#define MNTTAB "/proc/mounts" +#define MNT_LINE_MAX 1024 + +#define MNT_TOOLONG 1 /* entry exceeds MNT_LINE_MAX */ +#define MNT_TOOMANY 2 /* too many fields in line */ +#define MNT_TOOFEW 3 /* too few fields in line */ + +struct mnttab { + char *mnt_special; + char *mnt_mountp; + char *mnt_fstype; + char *mnt_mntopts; +}; + +/* + * NOTE: fields in extmnttab should match struct mnttab till new fields + * are encountered, this allows hasmntopt to work properly when its arg is + * a pointer to an extmnttab struct cast to a mnttab struct pointer. + */ + +struct extmnttab { + char *mnt_special; + char *mnt_mountp; + char *mnt_fstype; + char *mnt_mntopts; + uint_t mnt_major; + uint_t mnt_minor; +}; + +extern int getmntany(FILE *fp, struct mnttab *mp, struct mnttab *mpref); +extern int _sol_getmntent(FILE *fp, struct mnttab *mp); +extern int getextmntent(FILE *fp, struct extmnttab *mp, int len); + +static inline char *_sol_hasmntopt(struct mnttab *mnt, char *opt) +{ + struct mntent mnt_new; + + mnt_new.mnt_opts = mnt->mnt_mntopts; + + return hasmntopt(&mnt_new, opt); +} + +#define hasmntopt _sol_hasmntopt +#define getmntent _sol_getmntent + +#endif diff --git a/lib/libspl/include/sys/mount.h b/lib/libspl/include/sys/mount.h new file mode 100644 index 000000000..144f915d2 --- /dev/null +++ b/lib/libspl/include/sys/mount.h @@ -0,0 +1,50 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#include_next <sys/mount.h> + +#ifndef _LIBSPL_SYS_MOUNT_H +#define _LIBSPL_SYS_MOUNT_H + +#include <sys/mntent.h> +#include <assert.h> +#include <string.h> +#include <stdlib.h> + +/* + * Some old glibc headers don't define BLKGETSIZE64 + * and we don't want to require the kernel headers + */ +#if !defined(BLKGETSIZE64) +#define BLKGETSIZE64 _IOR(0x12, 114, size_t) +#endif + +#define MS_FORCE MNT_FORCE +#define MS_OVERLAY 32768 +#define MS_NOMNTTAB 0 /* Not supported in Linux */ +#define MS_OPTIONSTR 0 /* Not necessary in Linux */ + +#endif /* _LIBSPL_SYS_MOUNT_H */ diff --git a/lib/libspl/include/sys/note.h b/lib/libspl/include/sys/note.h new file mode 100644 index 000000000..6625b68d9 --- /dev/null +++ b/lib/libspl/include/sys/note.h @@ -0,0 +1,54 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 1994 by Sun Microsystems, Inc. + */ + +/* + * sys/note.h: interface for annotating source with info for tools + * + * This is the underlying interface; NOTE (/usr/include/note.h) is the + * preferred interface, but all exported header files should include this + * file directly and use _NOTE so as not to take "NOTE" from the user's + * namespace. For consistency, *all* kernel source should use _NOTE. + * + * By default, annotations expand to nothing. This file implements + * that. Tools using annotations will interpose a different version + * of this file that will expand annotations as needed. + */ + +#ifndef _SYS_NOTE_H +#define _SYS_NOTE_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef _NOTE +#define _NOTE(s) +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_NOTE_H */ diff --git a/lib/libspl/include/sys/param.h b/lib/libspl/include/sys/param.h new file mode 100644 index 000000000..d9e7782e4 --- /dev/null +++ b/lib/libspl/include/sys/param.h @@ -0,0 +1,67 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_PARAM_H +#define _LIBSPL_SYS_PARAM_H + +#include_next <sys/param.h> +#include <unistd.h> + +/* + * File system parameters and macros. + * + * The file system is made out of blocks of at most MAXBSIZE units, + * with smaller units (fragments) only in the last direct block. + * MAXBSIZE primarily determines the size of buffers in the buffer + * pool. It may be made larger without any effect on existing + * file systems; however making it smaller make make some file + * systems unmountable. + * + * Note that the blocked devices are assumed to have DEV_BSIZE + * "sectors" and that fragments must be some multiple of this size. + */ +#define MAXBSIZE 8192 +#define DEV_BSIZE 512 +#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ + +#define MAXNAMELEN 256 + +#ifdef _LP64 +#define MAXOFFSET_T 0x7fffffffffffffffl +#else +#define MAXOFFSET_T 0x7fffffffl +#endif + +#define UID_NOBODY 60001 /* user ID no body */ +#define GID_NOBODY UID_NOBODY +#define UID_NOACCESS 60002 /* user ID no access */ + +#define MAXUID 2147483647 /* max user id */ +#define MAXPROJID MAXUID /* max project id */ + +#define PAGESIZE (sysconf(_SC_PAGESIZE)) + +#endif diff --git a/lib/libspl/include/sys/priv.h b/lib/libspl/include/sys/priv.h new file mode 100644 index 000000000..4a3ab9684 --- /dev/null +++ b/lib/libspl/include/sys/priv.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_PRIV_H +#define _LIBSPL_SYS_PRIV_H + +#endif diff --git a/lib/libspl/include/sys/processor.h b/lib/libspl/include/sys/processor.h new file mode 100644 index 000000000..0af9dc06b --- /dev/null +++ b/lib/libspl/include/sys/processor.h @@ -0,0 +1,34 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_PROCESSOR_H +#define _LIBSPL_SYS_PROCESSOR_H + +#define getcpuid() (-1) + +typedef int processorid_t; + +#endif diff --git a/lib/libspl/include/sys/sdt.h b/lib/libspl/include/sys/sdt.h new file mode 100644 index 000000000..79733eef0 --- /dev/null +++ b/lib/libspl/include/sys/sdt.h @@ -0,0 +1,36 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_SDT_H +#define _LIBSPL_SYS_SDT_H + +#define DTRACE_PROBE(a) ((void) 0) +#define DTRACE_PROBE1(a,b,c) ((void) 0) +#define DTRACE_PROBE2(a,b,c,d,e) ((void) 0) +#define DTRACE_PROBE3(a,b,c,d,e,f,g) ((void) 0) +#define DTRACE_PROBE4(a,b,c,d,e,f,g,h,i) ((void) 0) + +#endif diff --git a/lib/libspl/include/sys/stack.h b/lib/libspl/include/sys/stack.h new file mode 100644 index 000000000..41f0beb16 --- /dev/null +++ b/lib/libspl/include/sys/stack.h @@ -0,0 +1,72 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * This header file distributed under the terms of the CDDL. + * Portions Copyright 2008 Sun Microsystems, Inc. All Rights reserved. + */ +#ifndef _SYS_STACK_H +#define _SYS_STACK_H + +#include <pthread.h> + +#define STACK_BIAS 0 + +#ifdef __USE_GNU + +static inline int +stack_getbounds(stack_t *sp) +{ + pthread_attr_t attr; + int rc; + + rc = pthread_getattr_np(pthread_self(), &attr); + if (rc) + return rc; + + rc = pthread_attr_getstack(&attr, &sp->ss_sp, &sp->ss_size); + if (rc == 0) + sp->ss_flags = 0; + + pthread_attr_destroy(&attr); + + return rc; +} + +static inline int +thr_stksegment(stack_t *sp) +{ + int rc; + + rc = stack_getbounds(sp); + if (rc) + return rc; + + /* thr_stksegment() is expected to set sp.ss_sp to the high stack + * address, but the stack_getbounds() interface is expected to + * set sp.ss_sp to the low address. Adjust accordingly. */ + sp->ss_sp = (void *)(((uintptr_t)sp->ss_sp) + sp->ss_size); + sp->ss_flags = 0; + + return rc; +} + +#endif /* __USE_GNU */ +#endif /* _SYS_STACK_H */ diff --git a/lib/libspl/include/sys/stropts.h b/lib/libspl/include/sys/stropts.h new file mode 100644 index 000000000..e036b0ea2 --- /dev/null +++ b/lib/libspl/include/sys/stropts.h @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2010 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_STROPTS_H +#define _LIBSPL_SYS_STROPTS_H + +#endif /* _LIBSPL_SYS_STROPTS_H */ diff --git a/lib/libspl/include/sys/sunddi.h b/lib/libspl/include/sys/sunddi.h new file mode 100644 index 000000000..ccd2b29b9 --- /dev/null +++ b/lib/libspl/include/sys/sunddi.h @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 2008 by Sun Microsystems, Inc. + */ + +#ifndef _SYS_SUNDDI_H +#define _SYS_SUNDDI_H + +#endif /* _SYS_SUNDDI_H */ diff --git a/lib/libspl/include/sys/sysevent.h b/lib/libspl/include/sys/sysevent.h new file mode 100644 index 000000000..980d14541 --- /dev/null +++ b/lib/libspl/include/sys/sysevent.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_SYSEVENT_H +#define _LIBSPL_SYS_SYSEVENT_H + +#endif diff --git a/lib/libspl/include/sys/sysevent/eventdefs.h b/lib/libspl/include/sys/sysevent/eventdefs.h new file mode 100644 index 000000000..c4494f778 --- /dev/null +++ b/lib/libspl/include/sys/sysevent/eventdefs.h @@ -0,0 +1,235 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_SYSEVENT_EVENTDEFS_H +#define _SYS_SYSEVENT_EVENTDEFS_H + + + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * eventdefs.h contains public definitions for sysevent types (classes + * and subclasses). All additions/removal/changes are subject + * to PSARC approval. + */ + +/* Sysevent Class definitions */ +#define EC_NONE "EC_none" +#define EC_PRIV "EC_priv" +#define EC_PLATFORM "EC_platform" /* events private to platform */ +#define EC_DR "EC_dr" /* Dynamic reconfiguration event class */ +#define EC_ENV "EC_env" /* Environmental monitor event class */ +#define EC_DOMAIN "EC_domain" /* Domain event class */ +#define EC_AP_DRIVER "EC_ap_driver" /* Alternate Pathing event class */ +#define EC_IPMP "EC_ipmp" /* IP Multipathing event class */ +#define EC_DEV_ADD "EC_dev_add" /* device add event class */ +#define EC_DEV_REMOVE "EC_dev_remove" /* device remove event class */ +#define EC_DEV_BRANCH "EC_dev_branch" /* device tree branch event class */ +#define EC_FM "EC_fm" /* FMA error report event */ +#define EC_ZFS "EC_zfs" /* ZFS event */ + +/* + * The following event class is reserved for exclusive use + * by Sun Cluster software. + */ +#define EC_CLUSTER "EC_Cluster" + +/* + * The following classes are exclusively reserved for use by the + * Solaris Volume Manager (SVM) + */ +#define EC_SVM_CONFIG "EC_SVM_Config" +#define EC_SVM_STATE "EC_SVM_State" + +/* + * EC_SVM_CONFIG subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/svm.h + */ +#define ESC_SVM_CREATE "ESC_SVM_Create" +#define ESC_SVM_DELETE "ESC_SVM_Delete" +#define ESC_SVM_ADD "ESC_SVM_Add" +#define ESC_SVM_REMOVE "ESC_SVM_Remove" +#define ESC_SVM_REPLACE "ESC_SVM_Replace" +#define ESC_SVM_GROW "ESC_SVM_Grow" +#define ESC_SVM_RENAME_SRC "ESC_SVM_Rename_Src" +#define ESC_SVM_RENAME_DST "ESC_SVM_Rename_Dst" +#define ESC_SVM_MEDIATOR_ADD "ESC_SVM_Mediator_Add" +#define ESC_SVM_MEDIATOR_DELETE "ESC_SVM_Mediator_Delete" +#define ESC_SVM_HOST_ADD "ESC_SVM_Host_Add" +#define ESC_SVM_HOST_DELETE "ESC_SVM_Host_Delete" +#define ESC_SVM_DRIVE_ADD "ESC_SVM_Drive_Add" +#define ESC_SVM_DRIVE_DELETE "ESC_SVM_Drive_Delete" +#define ESC_SVM_DETACH "ESC_SVM_Detach" +#define ESC_SVM_DETACHING "ESC_SVM_Detaching" +#define ESC_SVM_ATTACH "ESC_SVM_Attach" +#define ESC_SVM_ATTACHING "ESC_SVM_Attaching" + +/* + * EC_SVM_STATE subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/svm.h + */ +#define ESC_SVM_INIT_START "ESC_SVM_Init_Start" +#define ESC_SVM_INIT_FAILED "ESC_SVM_Init_Failed" +#define ESC_SVM_INIT_FATAL "ESC_SVM_Init_Fatal" +#define ESC_SVM_INIT_SUCCESS "ESC_SVM_Init_Success" +#define ESC_SVM_IOERR "ESC_SVM_Ioerr" +#define ESC_SVM_ERRED "ESC_SVM_Erred" +#define ESC_SVM_LASTERRED "ESC_SVM_Lasterred" +#define ESC_SVM_OK "ESC_SVM_Ok" +#define ESC_SVM_ENABLE "ESC_SVM_Enable" +#define ESC_SVM_RESYNC_START "ESC_SVM_Resync_Start" +#define ESC_SVM_RESYNC_FAILED "ESC_SVM_Resync_Failed" +#define ESC_SVM_RESYNC_SUCCESS "ESC_SVM_Resync_Success" +#define ESC_SVM_RESYNC_DONE "ESC_SVM_Resync_Done" +#define ESC_SVM_HOTSPARED "ESC_SVM_Hotspared" +#define ESC_SVM_HS_FREED "ESC_SVM_HS_Freed" +#define ESC_SVM_HS_CHANGED "ESC_SVM_HS_Changed" +#define ESC_SVM_TAKEOVER "ESC_SVM_Takeover" +#define ESC_SVM_RELEASE "ESC_SVM_Release" +#define ESC_SVM_OPEN_FAIL "ESC_SVM_Open_Fail" +#define ESC_SVM_OFFLINE "ESC_SVM_Offline" +#define ESC_SVM_ONLINE "ESC_SVM_Online" +#define ESC_SVM_CHANGE "ESC_SVM_Change" +#define ESC_SVM_EXCHANGE "ESC_SVM_Exchange" +#define ESC_SVM_REGEN_START "ESC_SVM_Regen_Start" +#define ESC_SVM_REGEN_DONE "ESC_SVM_Regen_Done" +#define ESC_SVM_REGEN_FAILED "ESC_SVM_Regen_Failed" + +/* + * EC_DR subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/dr.h + */ + +/* Attachment point state change */ +#define ESC_DR_AP_STATE_CHANGE "ESC_dr_ap_state_change" +#define ESC_DR_REQ "ESC_dr_req" /* Request DR */ +#define ESC_DR_TARGET_STATE_CHANGE "ESC_dr_target_state_change" + +/* + * EC_ENV subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/env.h + */ +#define ESC_ENV_TEMP "ESC_env_temp" /* Temperature change event subclass */ +#define ESC_ENV_FAN "ESC_env_fan" /* Fan status change event subclass */ +#define ESC_ENV_POWER "ESC_env_power" /* Power supply change event subclass */ +#define ESC_ENV_LED "ESC_env_led" /* LED change event subclass */ + +/* + * EC_DOMAIN subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/domain.h + */ + +/* Domain state change */ +#define ESC_DOMAIN_STATE_CHANGE "ESC_domain_state_change" +/* Domain loghost name change */ +#define ESC_DOMAIN_LOGHOST_CHANGE "ESC_domain_loghost_change" + +/* + * EC_AP_DRIVER subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/ap_driver.h + */ + +/* Alternate Pathing path switch */ +#define ESC_AP_DRIVER_PATHSWITCH "ESC_ap_driver_pathswitch" +/* Alternate Pathing database commit */ +#define ESC_AP_DRIVER_COMMIT "ESC_ap_driver_commit" +/* Alternate Pathing physical path status change */ +#define ESC_AP_DRIVER_PHYS_PATH_STATUS_CHANGE \ + "ESC_ap_driver_phys_path_status_change" + +/* + * EC_IPMP subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/ipmp.h + */ + +/* IPMP group has changed state */ +#define ESC_IPMP_GROUP_STATE "ESC_ipmp_group_state" + +/* IPMP group has been created or removed */ +#define ESC_IPMP_GROUP_CHANGE "ESC_ipmp_group_change" + +/* IPMP group has had an interface added or removed */ +#define ESC_IPMP_GROUP_MEMBER_CHANGE "ESC_ipmp_group_member_change" + +/* Interface within an IPMP group has changed state or type */ +#define ESC_IPMP_IF_CHANGE "ESC_ipmp_if_change" + + +/* + * EC_DEV_ADD and EC_DEV_REMOVE subclass definitions - supporting attributes + * (name/value pairs) are found in sys/sysevent/dev.h + */ +#define ESC_DISK "disk" /* disk device */ +#define ESC_NETWORK "network" /* network interface */ +#define ESC_PRINTER "printer" /* printer device */ +#define ESC_LOFI "lofi" /* lofi device */ + +/* + * EC_DEV_BRANCH subclass definitions - supporting attributes (name/value pairs) + * are found in sys/sysevent/dev.h + */ + +/* device tree branch added */ +#define ESC_DEV_BRANCH_ADD "ESC_dev_branch_add" + +/* device tree branch removed */ +#define ESC_DEV_BRANCH_REMOVE "ESC_dev_branch_remove" + +/* FMA Fault and Error event protocol subclass */ +#define ESC_FM_ERROR "ESC_FM_error" +#define ESC_FM_ERROR_REPLAY "ESC_FM_error_replay" + +/* Service processor subclass definitions */ +#define ESC_PLATFORM_SP_RESET "ESC_platform_sp_reset" + +/* + * EC_ACPIEV subclass definitions + */ +#define EC_ACPIEV "EC_acpiev" +#define ESC_ACPIEV_ADD "ESC_acpiev_add" +#define ESC_ACPIEV_REMOVE "ESC_acpiev_remove" +#define ESC_ACPIEV_WARN "ESC_acpiev_warn" +#define ESC_ACPIEV_LOW "ESC_acpiev_low" +#define ESC_ACPIEV_STATE_CHANGE "ESC_acpiev_state_change" + +/* + * ZFS subclass definitions. supporting attributes (name/value paris) are found + * in sys/fs/zfs.h + */ +#define ESC_ZFS_RESILVER_START "ESC_ZFS_resilver_start" +#define ESC_ZFS_RESILVER_FINISH "ESC_ZFS_resilver_finish" +#define ESC_ZFS_VDEV_REMOVE "ESC_ZFS_vdev_remove" +#define ESC_ZFS_POOL_DESTROY "ESC_ZFS_pool_destroy" +#define ESC_ZFS_VDEV_CLEAR "ESC_ZFS_vdev_clear" +#define ESC_ZFS_VDEV_CHECK "ESC_ZFS_vdev_check" + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_SYSEVENT_EVENTDEFS_H */ diff --git a/lib/libspl/include/sys/sysmacros.h b/lib/libspl/include/sys/sysmacros.h new file mode 100644 index 000000000..07ab8c934 --- /dev/null +++ b/lib/libspl/include/sys/sysmacros.h @@ -0,0 +1,98 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_SYSMACROS_H +#define _LIBSPL_SYS_SYSMACROS_H + +#include_next <sys/sysmacros.h> + +/* common macros */ +#ifndef MIN +#define MIN(a, b) ((a) < (b) ? (a) : (b)) +#endif +#ifndef MAX +#define MAX(a, b) ((a) < (b) ? (b) : (a)) +#endif +#ifndef ABS +#define ABS(a) ((a) < 0 ? -(a) : (a)) +#endif + +#define makedevice(maj,min) makedev(maj,min) +#define _sysconf(a) sysconf(a) +#define __NORETURN __attribute__ ((noreturn)) + +/* + * Compatibility macros/typedefs needed for Solaris -> Linux port + */ +#define P2ALIGN(x, align) ((x) & -(align)) +#define P2CROSS(x, y, align) (((x) ^ (y)) > (align) - 1) +#define P2ROUNDUP(x, align) (-(-(x) & -(align))) +#define P2ROUNDUP_TYPED(x, align, type) \ + (-(-(type)(x) & -(type)(align))) +#define P2BOUNDARY(off, len, align) \ + (((off) ^ ((off) + (len) - 1)) > (align) - 1) +#define P2PHASE(x, align) ((x) & ((align) - 1)) +#define P2NPHASE(x, align) (-(x) & ((align) - 1)) +#define P2NPHASE_TYPED(x, align, type) \ + (-(type)(x) & ((type)(align) - 1)) +#define ISP2(x) (((x) & ((x) - 1)) == 0) +#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0) + +/* + * Typed version of the P2* macros. These macros should be used to ensure + * that the result is correctly calculated based on the data type of (x), + * which is passed in as the last argument, regardless of the data + * type of the alignment. For example, if (x) is of type uint64_t, + * and we want to round it up to a page boundary using "PAGESIZE" as + * the alignment, we can do either + * P2ROUNDUP(x, (uint64_t)PAGESIZE) + * or + * P2ROUNDUP_TYPED(x, PAGESIZE, uint64_t) + */ +#define P2ALIGN_TYPED(x, align, type) \ + ((type)(x) & -(type)(align)) +#define P2PHASE_TYPED(x, align, type) \ + ((type)(x) & ((type)(align) - 1)) +#define P2NPHASE_TYPED(x, align, type) \ + (-(type)(x) & ((type)(align) - 1)) +#define P2ROUNDUP_TYPED(x, align, type) \ + (-(-(type)(x) & -(type)(align))) +#define P2END_TYPED(x, align, type) \ + (-(~(type)(x) & -(type)(align))) +#define P2PHASEUP_TYPED(x, align, phase, type) \ + ((type)(phase) - (((type)(phase) - (type)(x)) & -(type)(align))) +#define P2CROSS_TYPED(x, y, align, type) \ + (((type)(x) ^ (type)(y)) > (type)(align) - 1) +#define P2SAMEHIGHBIT_TYPED(x, y, type) \ + (((type)(x) ^ (type)(y)) < ((type)(x) & (type)(y))) + + +/* avoid any possibility of clashing with <stddef.h> version */ +#if defined(_KERNEL) && !defined(_KMEMUSER) && !defined(offsetof) +#define offsetof(s, m) ((size_t)(&(((s *)0)->m))) +#endif + +#endif /* _LIBSPL_SYS_SYSMACROS_H */ diff --git a/lib/libspl/include/sys/systeminfo.h b/lib/libspl/include/sys/systeminfo.h new file mode 100644 index 000000000..9f561aaa8 --- /dev/null +++ b/lib/libspl/include/sys/systeminfo.h @@ -0,0 +1,37 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_SYSTEMINFO_H +#define _LIBSPL_SYS_SYSTEMINFO_H + +#define HW_INVALID_HOSTID 0xFFFFFFFF /* an invalid hostid */ +#define HW_HOSTID_LEN 11 /* minimum buffer size needed */ + /* to hold a decimal or hex */ + /* hostid string */ + +#define sysinfo(cmd,buf,cnt) (-1) + +#endif diff --git a/lib/libspl/include/sys/systm.h b/lib/libspl/include/sys/systm.h new file mode 100644 index 000000000..5cb088dcc --- /dev/null +++ b/lib/libspl/include/sys/systm.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_SYSTM_H +#define _LIBSPL_SYS_SYSTM_H + +#endif /* _LIBSPL_SYS_SYSTM_H */ diff --git a/lib/libspl/include/sys/time.h b/lib/libspl/include/sys/time.h new file mode 100644 index 000000000..0cbbd928d --- /dev/null +++ b/lib/libspl/include/sys/time.h @@ -0,0 +1,56 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_TIME_H +#define _LIBSPL_SYS_TIME_H + +#include_next <sys/time.h> +#include <sys/types.h> + +#ifndef SEC +#define SEC 1 +#endif + +#ifndef MILLISEC +#define MILLISEC 1000 +#endif + +#ifndef MICROSEC +#define MICROSEC 1000000 +#endif + +#ifndef NANOSEC +#define NANOSEC 1000000000 +#endif + +#ifndef NSEC_PER_USEC +#define NSEC_PER_USEC 1000L +#endif + +extern hrtime_t gethrtime(void); +extern void gethrestime(timestruc_t *); + +#endif /* _LIBSPL_SYS_TIME_H */ diff --git a/lib/libspl/include/sys/types.h b/lib/libspl/include/sys/types.h new file mode 100644 index 000000000..77a5b2359 --- /dev/null +++ b/lib/libspl/include/sys/types.h @@ -0,0 +1,99 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_TYPES_H +#define _LIBSPL_SYS_TYPES_H + +#include <sys/isa_defs.h> +#include <sys/feature_tests.h> +#include_next <sys/types.h> +#include <sys/param.h> /* for NBBY */ +#include <sys/types32.h> +#include <sys/va_list.h> + +#ifndef HAVE_INTTYPES +#include <inttypes.h> + +typedef enum boolean { B_FALSE, B_TRUE } boolean_t; + +typedef unsigned char uchar_t; +typedef unsigned short ushort_t; +typedef unsigned int uint_t; +typedef unsigned long ulong_t; + +typedef long long longlong_t; +typedef unsigned long long u_longlong_t; +#endif /* HAVE_INTTYPES */ + +typedef longlong_t offset_t; +typedef u_longlong_t u_offset_t; +typedef u_longlong_t len_t; +typedef longlong_t diskaddr_t; + +typedef ulong_t pfn_t; /* page frame number */ +typedef ulong_t pgcnt_t; /* number of pages */ +typedef long spgcnt_t; /* signed number of pages */ + +typedef longlong_t hrtime_t; +typedef struct timespec timestruc_t; +typedef struct timespec timespec_t; + +typedef short pri_t; + +typedef int zoneid_t; +typedef int projid_t; + +typedef int major_t; +typedef int minor_t; + +typedef ushort_t o_mode_t; /* old file attribute type */ + +/* + * Definitions remaining from previous partial support for 64-bit file + * offsets. This partial support for devices greater than 2gb requires + * compiler support for long long. + */ +#ifdef _LONG_LONG_LTOH +typedef union { + offset_t _f; /* Full 64 bit offset value */ + struct { + int32_t _l; /* lower 32 bits of offset value */ + int32_t _u; /* upper 32 bits of offset value */ + } _p; +} lloff_t; +#endif + +#ifdef _LONG_LONG_HTOL +typedef union { + offset_t _f; /* Full 64 bit offset value */ + struct { + int32_t _u; /* upper 32 bits of offset value */ + int32_t _l; /* lower 32 bits of offset value */ + } _p; +} lloff_t; +#endif + +#endif diff --git a/lib/libspl/include/sys/types32.h b/lib/libspl/include/sys/types32.h new file mode 100644 index 000000000..9ab3b0782 --- /dev/null +++ b/lib/libspl/include/sys/types32.h @@ -0,0 +1,91 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_TYPES32_H +#define _SYS_TYPES32_H + + + +#include <sys/inttypes.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Interoperability types for programs. Used for: + * + * Crossing between 32-bit and 64-bit domains. + * + * On disk data formats such as filesystem meta data + * and disk label. + * + * Note: Applications should never include this + * header file. + */ +typedef uint32_t caddr32_t; +typedef int32_t daddr32_t; +typedef int32_t off32_t; +typedef uint32_t ino32_t; +typedef int32_t blkcnt32_t; +typedef uint32_t fsblkcnt32_t; +typedef uint32_t fsfilcnt32_t; +typedef int32_t id32_t; +typedef uint32_t major32_t; +typedef uint32_t minor32_t; +typedef int32_t key32_t; +typedef uint32_t mode32_t; +typedef uint32_t uid32_t; +typedef uint32_t gid32_t; +typedef uint32_t nlink32_t; +typedef uint32_t dev32_t; +typedef int32_t pid32_t; +typedef uint32_t size32_t; +typedef int32_t ssize32_t; +typedef int32_t time32_t; +typedef int32_t clock32_t; + +struct timeval32 { + time32_t tv_sec; /* seconds */ + int32_t tv_usec; /* and microseconds */ +}; + +typedef struct timespec32 { + time32_t tv_sec; /* seconds */ + int32_t tv_nsec; /* and nanoseconds */ +} timespec32_t; + +typedef struct timespec32 timestruc32_t; + +typedef struct itimerspec32 { + struct timespec32 it_interval; + struct timespec32 it_value; +} itimerspec32_t; + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_TYPES32_H */ diff --git a/lib/libspl/include/sys/tzfile.h b/lib/libspl/include/sys/tzfile.h new file mode 100644 index 000000000..e30e75663 --- /dev/null +++ b/lib/libspl/include/sys/tzfile.h @@ -0,0 +1,164 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +/* + * from Arthur Olson's 6.1 + */ + +#ifndef _LIBSPL_SYS_TZFILE_H +#define _LIBSPL_SYS_TZFILE_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Information about time zone files. + */ + +#define TZDIR "/usr/share/lib/zoneinfo" /* Time zone object file directory */ + +#define TZDEFAULT (getenv("TZ")) + +#define TZDEFRULES "posixrules" + +/* + * Each file begins with. . . + */ + +struct tzhead { + char tzh_reserved[24]; /* reserved for future use */ + char tzh_ttisstdcnt[4]; /* coded number of trans. time flags */ + char tzh_leapcnt[4]; /* coded number of leap seconds */ + char tzh_timecnt[4]; /* coded number of transition times */ + char tzh_typecnt[4]; /* coded number of local time types */ + char tzh_charcnt[4]; /* coded number of abbr. chars */ +}; + +/* + * . . .followed by. . . + * + * tzh_timecnt (char [4])s coded transition times a la time(2) + * tzh_timecnt (unsigned char)s types of local time starting at above + * tzh_typecnt repetitions of + * one (char [4]) coded GMT offset in seconds + * one (unsigned char) used to set tm_isdst + * one (unsigned char) that's an abbreviation list index + * tzh_charcnt (char)s '\0'-terminated zone abbreviations + * tzh_leapcnt repetitions of + * one (char [4]) coded leap second transition times + * one (char [4]) total correction after above + * tzh_ttisstdcnt (char)s indexed by type; if TRUE, transition + * time is standard time, if FALSE, + * transition time is wall clock time + * if absent, transition times are + * assumed to be wall clock time + */ + +/* + * In the current implementation, "tzset()" refuses to deal with files that + * exceed any of the limits below. + */ + +/* + * The TZ_MAX_TIMES value below is enough to handle a bit more than a + * year's worth of solar time (corrected daily to the nearest second) or + * 138 years of Pacific Presidential Election time + * (where there are three time zone transitions every fourth year). + */ +#define TZ_MAX_TIMES 370 + +#define TZ_MAX_TYPES 256 /* Limited by what (unsigned char)'s can hold */ + +#define TZ_MAX_CHARS 50 /* Maximum number of abbreviation characters */ + +#define TZ_MAX_LEAPS 50 /* Maximum number of leap second corrections */ + +#define SECSPERMIN 60 +#define MINSPERHOUR 60 +#define HOURSPERDAY 24 +#define DAYSPERWEEK 7 +#define DAYSPERNYEAR 365 +#define DAYSPERLYEAR 366 +#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR) +#define SECSPERDAY ((long)SECSPERHOUR * HOURSPERDAY) +#define MONSPERYEAR 12 + +#define TM_SUNDAY 0 +#define TM_MONDAY 1 +#define TM_TUESDAY 2 +#define TM_WEDNESDAY 3 +#define TM_THURSDAY 4 +#define TM_FRIDAY 5 +#define TM_SATURDAY 6 + +#define TM_JANUARY 0 +#define TM_FEBRUARY 1 +#define TM_MARCH 2 +#define TM_APRIL 3 +#define TM_MAY 4 +#define TM_JUNE 5 +#define TM_JULY 6 +#define TM_AUGUST 7 +#define TM_SEPTEMBER 8 +#define TM_OCTOBER 9 +#define TM_NOVEMBER 10 +#define TM_DECEMBER 11 + +#define TM_YEAR_BASE 1900 + +#define EPOCH_YEAR 1970 +#define EPOCH_WDAY TM_THURSDAY + +/* + * Accurate only for the past couple of centuries; + * that will probably do. + */ + +#define isleap(y) (((y) % 4) == 0 && ((y) % 100) != 0 || ((y) % 400) == 0) + +/* + * Use of the underscored variants may cause problems if you move your code to + * certain System-V-based systems; for maximum portability, use the + * underscore-free variants. The underscored variants are provided for + * backward compatibility only; they may disappear from future versions of + * this file. + */ + +#define SECS_PER_MIN SECSPERMIN +#define MINS_PER_HOUR MINSPERHOUR +#define HOURS_PER_DAY HOURSPERDAY +#define DAYS_PER_WEEK DAYSPERWEEK +#define DAYS_PER_NYEAR DAYSPERNYEAR +#define DAYS_PER_LYEAR DAYSPERLYEAR +#define SECS_PER_HOUR SECSPERHOUR +#define SECS_PER_DAY SECSPERDAY +#define MONS_PER_YEAR MONSPERYEAR + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBSPL_SYS_TZFILE_H */ diff --git a/lib/libspl/include/sys/uio.h b/lib/libspl/include/sys/uio.h new file mode 100644 index 000000000..8adc923e5 --- /dev/null +++ b/lib/libspl/include/sys/uio.h @@ -0,0 +1,108 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ +/* All Rights Reserved */ + +/* + * University Copyright- Copyright (c) 1982, 1986, 1988 + * The Regents of the University of California + * All Rights Reserved + * + * University Acknowledgment- Portions of this document are derived from + * software developed by the University of California, Berkeley, and its + * contributors. + */ + +#ifndef _LIBSPL_SYS_UIO_H +#define _LIBSPL_SYS_UIO_H + +#include_next <sys/uio.h> + +typedef struct iovec iovec_t; + +typedef enum uio_rw { + UIO_READ = 0, + UIO_WRITE = 1, +} uio_rw_t; + +typedef enum uio_seg { + UIO_USERSPACE = 0, + UIO_SYSSPACE = 1, + UIO_USERISPACE= 2, +} uio_seg_t; + +typedef struct uio { + struct iovec *uio_iov; /* pointer to array of iovecs */ + int uio_iovcnt; /* number of iovecs */ + offset_t uio_loffset; /* file offset */ + uio_seg_t uio_segflg; /* address space (kernel or user) */ + uint16_t uio_fmode; /* file mode flags */ + uint16_t uio_extflg; /* extended flags */ + offset_t uio_limit; /* u-limit (maximum byte offset) */ + ssize_t uio_resid; /* residual count */ +} uio_t; + +typedef enum xuio_type { + UIOTYPE_ASYNCIO, + UIOTYPE_ZEROCOPY, +} xuio_type_t; + +#define UIOA_IOV_MAX 16 + +typedef struct uioa_page_s { /* locked uio_iov state */ + int uioa_pfncnt; /* count of pfn_t(s) in *uioa_ppp */ + void **uioa_ppp; /* page_t or pfn_t arrary */ + caddr_t uioa_base; /* address base */ + size_t uioa_len; /* span length */ +} uioa_page_t; + +typedef struct xuio { + uio_t xu_uio; /* embedded UIO structure */ + + /* Extended uio fields */ + enum xuio_type xu_type; /* uio type */ + union { + struct { + uint32_t xu_a_state; /* state of async i/o */ + ssize_t xu_a_mbytes; /* bytes moved */ + uioa_page_t *xu_a_lcur; /* uioa_locked[] pointer */ + void **xu_a_lppp; /* lcur->uioa_pppp[] pointer */ + void *xu_a_hwst[4]; /* opaque hardware state */ + uioa_page_t xu_a_locked[UIOA_IOV_MAX]; + } xu_aio; + + struct { + int xu_zc_rw; /* read or write buffer */ + void *xu_zc_priv; /* fs specific */ + } xu_zc; + } xu_ext; +} xuio_t; + +#define XUIO_XUZC_PRIV(xuio) xuio->xu_ext.xu_zc.xu_zc_priv +#define XUIO_XUZC_RW(xuio) xuio->xu_ext.xu_zc.xu_zc_rw + +#endif /* _SYS_UIO_H */ diff --git a/lib/libspl/include/sys/utsname.h b/lib/libspl/include/sys/utsname.h new file mode 100644 index 000000000..fd323b96d --- /dev/null +++ b/lib/libspl/include/sys/utsname.h @@ -0,0 +1,34 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENLIBSPLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENLIBSPLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_UTSNAME_H +#define _LIBSPL_UTSNAME_H + +#include_next <sys/utsname.h> + +struct utsname utsname; + +#endif /* _LIBSPL_UTSNAME_H */ diff --git a/lib/libspl/include/sys/va_list.h b/lib/libspl/include/sys/va_list.h new file mode 100644 index 000000000..cf6045451 --- /dev/null +++ b/lib/libspl/include/sys/va_list.h @@ -0,0 +1,36 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_VA_LIST_H +#define _SYS_VA_LIST_H + +#include <stdarg.h> + +#ifndef __va_list +typedef __gnuc_va_list __va_list; +#endif + +#endif diff --git a/lib/libspl/include/sys/varargs.h b/lib/libspl/include/sys/varargs.h new file mode 100644 index 000000000..b8a63d8d7 --- /dev/null +++ b/lib/libspl/include/sys/varargs.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_VARARGS_H +#define _LIBSPL_SYS_VARARGS_H + +#endif diff --git a/lib/libspl/include/sys/vnode.h b/lib/libspl/include/sys/vnode.h new file mode 100644 index 000000000..f25e9e9c4 --- /dev/null +++ b/lib/libspl/include/sys/vnode.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_VNODE_H +#define _LIBSPL_SYS_VNODE_H + +#endif /* _LIBSPL_SYS_VNODE_H */ diff --git a/lib/libspl/include/sys/vtoc.h b/lib/libspl/include/sys/vtoc.h new file mode 100644 index 000000000..004b49097 --- /dev/null +++ b/lib/libspl/include/sys/vtoc.h @@ -0,0 +1,350 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + + +/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ +/* All Rights Reserved */ + + +#ifndef _SYS_VTOC_H +#define _SYS_VTOC_H + +#include <sys/dklabel.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Note: the VTOC is not implemented fully, nor in the manner + * that AT&T implements it. AT&T puts the vtoc structure + * into a sector, usually the second sector (pdsector is first). + * + * Sun incorporates the tag, flag, version, and volume vtoc fields into + * its Disk Label, which already has some vtoc-equivalent fields. + * Upon reading the vtoc with read_vtoc(), the following exceptions + * occur: + * v_bootinfo [all] returned as zero + * v_sanity returned as VTOC_SANE + * if Disk Label was sane + * v_sectorsz returned as 512 + * v_reserved [all] retunred as zero + * timestamp [all] returned as zero + * + * See dklabel.h, read_vtoc(), and write_vtoc(). + */ + +#define V_NUMPAR NDKMAP /* The number of partitions */ + /* (from dkio.h) */ + +#define VTOC_SANE 0x600DDEEE /* Indicates a sane VTOC */ +#define V_VERSION 0x01 /* layout version number */ +#define V_EXTVERSION V_VERSION /* extvtoc layout version number */ + +/* + * Partition identification tags + */ +#define V_UNASSIGNED 0x00 /* unassigned partition */ +#define V_BOOT 0x01 /* Boot partition */ +#define V_ROOT 0x02 /* Root filesystem */ +#define V_SWAP 0x03 /* Swap filesystem */ +#define V_USR 0x04 /* Usr filesystem */ +#define V_BACKUP 0x05 /* full disk */ +#define V_STAND 0x06 /* Stand partition */ +#define V_VAR 0x07 /* Var partition */ +#define V_HOME 0x08 /* Home partition */ +#define V_ALTSCTR 0x09 /* Alternate sector partition */ +#define V_CACHE 0x0a /* Cache (cachefs) partition */ +#define V_RESERVED 0x0b /* SMI reserved data */ + +/* + * Partition permission flags + */ +#define V_UNMNT 0x01 /* Unmountable partition */ +#define V_RONLY 0x10 /* Read only */ + +/* + * error codes for reading & writing vtoc + */ +#define VT_ERROR (-2) /* errno supplies specific error */ +#define VT_EIO (-3) /* I/O error accessing vtoc */ +#define VT_EINVAL (-4) /* illegal value in vtoc or request */ +#define VT_ENOTSUP (-5) /* VTOC op. not supported */ +#define VT_ENOSPC (-6) /* requested space not found */ +#define VT_EOVERFLOW (-7) /* VTOC op. data struct limited */ + +struct partition { + ushort_t p_tag; /* ID tag of partition */ + ushort_t p_flag; /* permission flags */ + daddr_t p_start; /* start sector no of partition */ + long p_size; /* # of blocks in partition */ +}; + +struct vtoc { + unsigned long v_bootinfo[3]; /* info needed by mboot (unsupported) */ + unsigned long v_sanity; /* to verify vtoc sanity */ + unsigned long v_version; /* layout version */ + char v_volume[LEN_DKL_VVOL]; /* volume name */ + ushort_t v_sectorsz; /* sector size in bytes */ + ushort_t v_nparts; /* number of partitions */ + unsigned long v_reserved[10]; /* free space */ + struct partition v_part[V_NUMPAR]; /* partition headers */ + time_t timestamp[V_NUMPAR]; /* partition timestamp (unsupported) */ + char v_asciilabel[LEN_DKL_ASCII]; /* for compatibility */ +}; + +struct extpartition { + ushort_t p_tag; /* ID tag of partition */ + ushort_t p_flag; /* permission flags */ + ushort_t p_pad[2]; + diskaddr_t p_start; /* start sector no of partition */ + diskaddr_t p_size; /* # of blocks in partition */ +}; + + +struct extvtoc { + uint64_t v_bootinfo[3]; /* info needed by mboot (unsupported) */ + uint64_t v_sanity; /* to verify vtoc sanity */ + uint64_t v_version; /* layout version */ + char v_volume[LEN_DKL_VVOL]; /* volume name */ + ushort_t v_sectorsz; /* sector size in bytes */ + ushort_t v_nparts; /* number of partitions */ + ushort_t pad[2]; + uint64_t v_reserved[10]; + struct extpartition v_part[V_NUMPAR]; /* partition headers */ + uint64_t timestamp[V_NUMPAR]; /* partition timestamp (unsupported) */ + char v_asciilabel[LEN_DKL_ASCII]; /* for compatibility */ +}; + +#ifdef _KERNEL +#define extvtoctovtoc(extv, v) \ + { \ + int i; \ + v.v_bootinfo[0] = (unsigned long)extv.v_bootinfo[0]; \ + v.v_bootinfo[1] = (unsigned long)extv.v_bootinfo[1]; \ + v.v_bootinfo[2] = (unsigned long)extv.v_bootinfo[2]; \ + v.v_sanity = (unsigned long)extv.v_sanity; \ + v.v_version = (unsigned long)extv.v_version; \ + bcopy(extv.v_volume, v.v_volume, LEN_DKL_VVOL); \ + v.v_sectorsz = extv.v_sectorsz; \ + v.v_nparts = extv.v_nparts; \ + for (i = 0; i < 10; i++) \ + v.v_reserved[i] = (unsigned long)extv.v_reserved[i]; \ + for (i = 0; i < V_NUMPAR; i++) { \ + v.v_part[i].p_tag = extv.v_part[i].p_tag; \ + v.v_part[i].p_flag = extv.v_part[i].p_flag; \ + v.v_part[i].p_start = (daddr_t)extv.v_part[i].p_start; \ + v.v_part[i].p_size = (long)extv.v_part[i].p_size; \ + v.timestamp[i] = (time_t)extv.timestamp[i]; \ + } \ + bcopy(extv.v_asciilabel, v.v_asciilabel, LEN_DKL_ASCII); \ + } + +#define vtoctoextvtoc(v, extv) \ + { \ + int i; \ + extv.v_bootinfo[0] = (uint64_t)v.v_bootinfo[0]; \ + extv.v_bootinfo[1] = (uint64_t)v.v_bootinfo[1]; \ + extv.v_bootinfo[2] = (uint64_t)v.v_bootinfo[2]; \ + extv.v_sanity = (uint64_t)v.v_sanity; \ + extv.v_version = (uint64_t)v.v_version; \ + bcopy(v.v_volume, extv.v_volume, LEN_DKL_VVOL); \ + extv.v_sectorsz = v.v_sectorsz; \ + extv.v_nparts = v.v_nparts; \ + for (i = 0; i < 10; i++) \ + extv.v_reserved[i] = (uint64_t)v.v_reserved[i]; \ + for (i = 0; i < V_NUMPAR; i++) { \ + extv.v_part[i].p_tag = v.v_part[i].p_tag; \ + extv.v_part[i].p_flag = v.v_part[i].p_flag; \ + extv.v_part[i].p_start = \ + (diskaddr_t)(unsigned long)v.v_part[i].p_start; \ + extv.v_part[i].p_size = \ + (diskaddr_t)(unsigned long)v.v_part[i].p_size; \ + extv.timestamp[i] = (uint64_t)v.timestamp[i]; \ + } \ + bcopy(v.v_asciilabel, extv.v_asciilabel, LEN_DKL_ASCII); \ + } +#endif /* _KERNEL */ + +#if defined(_SYSCALL32) +struct partition32 { + uint16_t p_tag; /* ID tag of partition */ + uint16_t p_flag; /* permission flags */ + daddr32_t p_start; /* start sector no of partition */ + int32_t p_size; /* # of blocks in partition */ +}; + +struct vtoc32 { + uint32_t v_bootinfo[3]; /* info needed by mboot (unsupported) */ + uint32_t v_sanity; /* to verify vtoc sanity */ + uint32_t v_version; /* layout version */ + char v_volume[LEN_DKL_VVOL]; /* volume name */ + uint16_t v_sectorsz; /* sector size in bytes */ + uint16_t v_nparts; /* number of partitions */ + uint32_t v_reserved[10]; /* free space */ + struct partition32 v_part[V_NUMPAR]; /* partition headers */ + time32_t timestamp[V_NUMPAR]; /* partition timestamp (unsupported) */ + char v_asciilabel[LEN_DKL_ASCII]; /* for compatibility */ +}; + +#define vtoc32tovtoc(v32, v) \ + { \ + int i; \ + v.v_bootinfo[0] = v32.v_bootinfo[0]; \ + v.v_bootinfo[1] = v32.v_bootinfo[1]; \ + v.v_bootinfo[2] = v32.v_bootinfo[2]; \ + v.v_sanity = v32.v_sanity; \ + v.v_version = v32.v_version; \ + bcopy(v32.v_volume, v.v_volume, LEN_DKL_VVOL); \ + v.v_sectorsz = v32.v_sectorsz; \ + v.v_nparts = v32.v_nparts; \ + v.v_version = v32.v_version; \ + for (i = 0; i < 10; i++) \ + v.v_reserved[i] = v32.v_reserved[i]; \ + for (i = 0; i < V_NUMPAR; i++) { \ + v.v_part[i].p_tag = (ushort_t)v32.v_part[i].p_tag; \ + v.v_part[i].p_flag = (ushort_t)v32.v_part[i].p_flag; \ + v.v_part[i].p_start = (unsigned)v32.v_part[i].p_start; \ + v.v_part[i].p_size = (unsigned)v32.v_part[i].p_size; \ + } \ + for (i = 0; i < V_NUMPAR; i++) \ + v.timestamp[i] = (time_t)v32.timestamp[i]; \ + bcopy(v32.v_asciilabel, v.v_asciilabel, LEN_DKL_ASCII); \ + } + +#define vtoc32toextvtoc(v32, extv) \ + { \ + int i; \ + extv.v_bootinfo[0] = v32.v_bootinfo[0]; \ + extv.v_bootinfo[1] = v32.v_bootinfo[1]; \ + extv.v_bootinfo[2] = v32.v_bootinfo[2]; \ + extv.v_sanity = v32.v_sanity; \ + extv.v_version = v32.v_version; \ + bcopy(v32.v_volume, extv.v_volume, LEN_DKL_VVOL); \ + extv.v_sectorsz = v32.v_sectorsz; \ + extv.v_nparts = v32.v_nparts; \ + extv.v_version = v32.v_version; \ + for (i = 0; i < 10; i++) \ + extv.v_reserved[i] = v32.v_reserved[i]; \ + for (i = 0; i < V_NUMPAR; i++) { \ + extv.v_part[i].p_tag = (ushort_t)v32.v_part[i].p_tag; \ + extv.v_part[i].p_flag = (ushort_t)v32.v_part[i].p_flag; \ + extv.v_part[i].p_start = (diskaddr_t)v32.v_part[i].p_start; \ + extv.v_part[i].p_size = (diskaddr_t)v32.v_part[i].p_size; \ + extv.timestamp[i] = (time_t)v32.timestamp[i]; \ + } \ + bcopy(v32.v_asciilabel, extv.v_asciilabel, LEN_DKL_ASCII); \ + } + + +#define vtoctovtoc32(v, v32) \ + { \ + int i; \ + v32.v_bootinfo[0] = v.v_bootinfo[0]; \ + v32.v_bootinfo[1] = v.v_bootinfo[1]; \ + v32.v_bootinfo[2] = v.v_bootinfo[2]; \ + v32.v_sanity = v.v_sanity; \ + v32.v_version = v.v_version; \ + bcopy(v.v_volume, v32.v_volume, LEN_DKL_VVOL); \ + v32.v_sectorsz = v.v_sectorsz; \ + v32.v_nparts = v.v_nparts; \ + v32.v_version = v.v_version; \ + for (i = 0; i < 10; i++) \ + v32.v_reserved[i] = v.v_reserved[i]; \ + for (i = 0; i < V_NUMPAR; i++) { \ + v32.v_part[i].p_tag = (ushort_t)v.v_part[i].p_tag; \ + v32.v_part[i].p_flag = (ushort_t)v.v_part[i].p_flag; \ + v32.v_part[i].p_start = (unsigned)v.v_part[i].p_start; \ + v32.v_part[i].p_size = (unsigned)v.v_part[i].p_size; \ + } \ + for (i = 0; i < V_NUMPAR; i++) { \ + if (v.timestamp[i] > TIME32_MAX) \ + v32.timestamp[i] = TIME32_MAX; \ + else \ + v32.timestamp[i] = (time32_t)v.timestamp[i]; \ + } \ + bcopy(v.v_asciilabel, v32.v_asciilabel, LEN_DKL_ASCII); \ + } + +#define extvtoctovtoc32(extv, v32) \ + { \ + int i; \ + v32.v_bootinfo[0] = extv.v_bootinfo[0]; \ + v32.v_bootinfo[1] = extv.v_bootinfo[1]; \ + v32.v_bootinfo[2] = extv.v_bootinfo[2]; \ + v32.v_sanity = extv.v_sanity; \ + v32.v_version = extv.v_version; \ + bcopy(extv.v_volume, v32.v_volume, LEN_DKL_VVOL); \ + v32.v_sectorsz = extv.v_sectorsz; \ + v32.v_nparts = extv.v_nparts; \ + v32.v_version = extv.v_version; \ + for (i = 0; i < 10; i++) \ + v32.v_reserved[i] = extv.v_reserved[i]; \ + for (i = 0; i < V_NUMPAR; i++) { \ + v32.v_part[i].p_tag = (ushort_t)extv.v_part[i].p_tag; \ + v32.v_part[i].p_flag = (ushort_t)extv.v_part[i].p_flag; \ + v32.v_part[i].p_start = (unsigned)extv.v_part[i].p_start; \ + v32.v_part[i].p_size = (unsigned)extv.v_part[i].p_size; \ + } \ + for (i = 0; i < V_NUMPAR; i++) { \ + if (extv.timestamp[i] > TIME32_MAX) \ + v32.timestamp[i] = TIME32_MAX; \ + else \ + v32.timestamp[i] = (time32_t)extv.timestamp[i]; \ + } \ + bcopy(extv.v_asciilabel, v32.v_asciilabel, LEN_DKL_ASCII); \ + } + + +#endif /* _SYSCALL32 */ + +/* + * These defines are the mode parameter for the checksum routines. + */ +#define CK_CHECKSUM 0 /* check checksum */ +#define CK_MAKESUM 1 /* generate checksum */ + +#if defined(__STDC__) + +extern int read_vtoc(int, struct vtoc *); +extern int write_vtoc(int, struct vtoc *); +extern int read_extvtoc(int, struct extvtoc *); +extern int write_extvtoc(int, struct extvtoc *); + +#else + +extern int read_vtoc(); +extern int write_vtoc(); +extern int read_extvtoc(); +extern int write_extvtoc(); + +#endif /* __STDC__ */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_VTOC_H */ diff --git a/lib/libspl/include/sys/zone.h b/lib/libspl/include/sys/zone.h new file mode 100644 index 000000000..ea7c8bde3 --- /dev/null +++ b/lib/libspl/include/sys/zone.h @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBSPL_SYS_ZONE_H +#define _LIBSPL_SYS_ZONE_H + +#endif |