diff options
Diffstat (limited to 'sys/contrib/openzfs/include/os/freebsd')
93 files changed, 9062 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/os/freebsd/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/Makefile.am new file mode 100644 index 000000000000..3c87d4a0e791 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = linux spl zfs diff --git a/sys/contrib/openzfs/include/os/freebsd/linux/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/linux/Makefile.am new file mode 100644 index 000000000000..00cff7f5dc65 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/linux/Makefile.am @@ -0,0 +1,5 @@ +KERNEL_H = \ + compiler.h \ + types.h + +noinst_HEADERS = $(KERNEL_H) diff --git a/sys/contrib/openzfs/include/os/freebsd/linux/compiler.h b/sys/contrib/openzfs/include/os/freebsd/linux/compiler.h new file mode 100644 index 000000000000..d76050378e83 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/linux/compiler.h @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2010 Isilon Systems, Inc. + * Copyright (c) 2010 iXsystems, Inc. + * Copyright (c) 2010 Panasas, Inc. + * Copyright (c) 2013-2016 Mellanox Technologies, Ltd. + * Copyright (c) 2015 François Tigeot + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _LINUX_COMPILER_H_ +#define _LINUX_COMPILER_H_ + +#include <sys/cdefs.h> + +#define __user +#define __kernel +#define __safe +#define __force +#define __nocast +#define __iomem +#define __chk_user_ptr(x) ((void)0) +#define __chk_io_ptr(x) ((void)0) +#define __builtin_warning(x, y...) (1) +#define __acquires(x) +#define __releases(x) +#define __acquire(x) do { } while (0) +#define __release(x) do { } while (0) +#define __cond_lock(x, c) (c) +#define __bitwise +#define __devinitdata +#define __deprecated +#define __init +#define __initconst +#define __devinit +#define __devexit +#define __exit +#define __rcu +#define __percpu +#define __weak __weak_symbol +#define __malloc +#define ___stringify(...) #__VA_ARGS__ +#define __stringify(...) ___stringify(__VA_ARGS__) +#define __attribute_const__ __attribute__((__const__)) +#undef __always_inline +#define __always_inline inline +#define noinline __noinline +#define ____cacheline_aligned __aligned(CACHE_LINE_SIZE) + +#ifndef _KERNEL +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) +#endif +#define typeof(x) __typeof(x) + +#define uninitialized_var(x) x = x +#define __maybe_unused __unused +#define __always_unused __unused +#define __must_check __result_use_check + +#define __printf(a, b) __printflike(a, b) + +#define barrier() __asm__ __volatile__("": : :"memory") +#define smp_rmb() rmb() +#define ___PASTE(a, b) a##b +#define __PASTE(a, b) ___PASTE(a, b) + +#define ACCESS_ONCE(x) (*(volatile __typeof(x) *)&(x)) + +#define WRITE_ONCE(x, v) do { \ + barrier(); \ + ACCESS_ONCE(x) = (v); \ + barrier(); \ +} while (0) + +#define lockless_dereference(p) READ_ONCE(p) + +#define _AT(T, X) ((T)(X)) + +#endif /* _LINUX_COMPILER_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/linux/types.h b/sys/contrib/openzfs/include/os/freebsd/linux/types.h new file mode 100644 index 000000000000..d290317cc0dd --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/linux/types.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2010 Isilon Systems, Inc. + * Copyright (c) 2010 iXsystems, Inc. + * Copyright (c) 2010 Panasas, Inc. + * Copyright (c) 2013-2017 Mellanox Technologies, Ltd. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _LINUX_TYPES_H_ +#define _LINUX_TYPES_H_ + +#include <linux/compiler.h> + + +#ifndef __bitwise__ +#ifdef __CHECKER__ +#define __bitwise__ __attribute__((bitwise)) +#else +#define __bitwise__ +#endif +#endif + +typedef uint16_t __le16; +typedef uint16_t __be16; +typedef uint32_t __le32; +typedef uint32_t __be32; +typedef uint64_t __le64; +typedef uint64_t __be64; + +typedef unsigned gfp_t; +typedef off_t loff_t; +typedef vm_paddr_t resource_size_t; +typedef uint16_t __bitwise__ __sum16; +typedef unsigned long pgoff_t; +typedef unsigned __poll_t; + +typedef uint64_t u64; +typedef u64 phys_addr_t; + +typedef size_t __kernel_size_t; + +#define DECLARE_BITMAP(n, bits) \ + unsigned long n[howmany(bits, sizeof (long) * 8)] + +typedef unsigned long irq_hw_number_t; + +struct rcu_head { + void *raw[2]; +} __aligned(sizeof (void *)); + +typedef void (*rcu_callback_t)(struct rcu_head *head); +typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func); +typedef int linux_task_fn_t(void *data); + +#endif /* _LINUX_TYPES_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/spl/Makefile.am new file mode 100644 index 000000000000..b321825cb77e --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = acl rpc sys diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/acl/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/spl/acl/Makefile.am new file mode 100644 index 000000000000..5c0698d02ea6 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/acl/Makefile.am @@ -0,0 +1,4 @@ +KERNEL_H = \ + acl_common.h + +noinst_HEADERS = $(KERNEL_H) diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/acl/acl_common.h b/sys/contrib/openzfs/include/os/freebsd/spl/acl/acl_common.h new file mode 100644 index 000000000000..44f5bed592f6 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/acl/acl_common.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 (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) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright 2011 Nexenta Systems, Inc. All rights reserved. + */ + +#ifndef _ACL_COMMON_H +#define _ACL_COMMON_H + +#include <sys/types.h> +#include <sys/acl.h> +#include <sys/stat.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct trivial_acl { + uint32_t allow0; /* allow mask for bits only in owner */ + uint32_t deny1; /* deny mask for bits not in owner */ + uint32_t deny2; /* deny mask for bits not in group */ + uint32_t owner; /* allow mask matching mode */ + uint32_t group; /* allow mask matching mode */ + uint32_t everyone; /* allow mask matching mode */ +} trivial_acl_t; + +extern int acltrivial(const char *); +extern void adjust_ace_pair(ace_t *pair, mode_t mode); +extern void adjust_ace_pair_common(void *, size_t, size_t, mode_t); +extern int ace_trivial_common(void *, int, + uint64_t (*walk)(void *, uint64_t, int aclcnt, uint16_t *, uint16_t *, + uint32_t *mask)); +#if !defined(_KERNEL) +extern acl_t *acl_alloc(acl_type_t); +extern void acl_free(acl_t *aclp); +extern int acl_translate(acl_t *aclp, int target_flavor, boolean_t isdir, + uid_t owner, gid_t group); +#endif /* !_KERNEL */ +int cmp2acls(void *a, void *b); +int acl_trivial_create(mode_t mode, boolean_t isdir, ace_t **acl, int *count); +void acl_trivial_access_masks(mode_t mode, boolean_t isdir, + trivial_acl_t *masks); + +#ifdef __cplusplus +} +#endif + +#endif /* _ACL_COMMON_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/rpc/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/spl/rpc/Makefile.am new file mode 100644 index 000000000000..f6faf4b188be --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/rpc/Makefile.am @@ -0,0 +1,4 @@ +KERNEL_H = \ + xdr.h + +noinst_HEADERS = $(KERNEL_H) diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/rpc/xdr.h b/sys/contrib/openzfs/include/os/freebsd/spl/rpc/xdr.h new file mode 100644 index 000000000000..59d5e425bedb --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/rpc/xdr.h @@ -0,0 +1,71 @@ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ + +#ifndef _OPENSOLARIS_RPC_XDR_H_ +#define _OPENSOLARIS_RPC_XDR_H_ + +#include <rpc/types.h> +#include_next <rpc/xdr.h> + +#ifndef _KERNEL + +#include <assert.h> + +/* + * Taken from sys/xdr/xdr_mem.c. + * + * FreeBSD's userland XDR doesn't implement control method (only the kernel), + * but OpenSolaris nvpair still depend on it, so we have to implement it here. + */ +static __inline bool_t +xdrmem_control(XDR *xdrs, int request, void *info) +{ + xdr_bytesrec *xptr; + + switch (request) { + case XDR_GET_BYTES_AVAIL: + xptr = (xdr_bytesrec *)info; + xptr->xc_is_last_record = TRUE; + xptr->xc_num_avail = xdrs->x_handy; + return (TRUE); + default: + assert(!"unexpected request"); + } + return (FALSE); +} + +#undef XDR_CONTROL +#define XDR_CONTROL(xdrs, req, op) \ + (((xdrs)->x_ops->x_control == NULL) ? \ + xdrmem_control((xdrs), (req), (op)) : \ + (*(xdrs)->x_ops->x_control)(xdrs, req, op)) + +#endif /* !_KERNEL */ + +#endif /* !_OPENSOLARIS_RPC_XDR_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/spl/sys/Makefile.am new file mode 100644 index 000000000000..7d82e2d6d4e8 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/Makefile.am @@ -0,0 +1,71 @@ +KERNEL_H = \ + acl_impl.h \ + acl.h \ + atomic.h \ + byteorder.h \ + callb.h \ + ccompile.h \ + cmn_err.h \ + condvar.h \ + console.h \ + cred.h \ + ctype.h \ + debug.h \ + dirent.h \ + disp.h \ + dkio.h \ + extdirent.h \ + file.h \ + freebsd_rwlock.h \ + inttypes.h \ + isa_defs.h \ + kmem_cache.h \ + kmem.h \ + kstat.h \ + list_impl.h \ + list.h \ + lock.h \ + Makefile.am \ + misc.h \ + mod_os.h \ + mode.h \ + mount.h \ + mutex.h \ + param.h \ + policy.h \ + proc.h \ + processor.h \ + procfs_list.h \ + random.h \ + rwlock.h \ + sdt.h \ + sid.h \ + sig.h \ + simd_x86.h \ + simd.h \ + spl_condvar.h \ + string.h \ + strings.h \ + sunddi.h \ + sysmacros.h \ + systeminfo.h \ + systm.h \ + taskq.h \ + thread.h \ + time.h \ + timer.h \ + trace_zfs.h \ + trace.h \ + types.h \ + types32.h \ + uio.h \ + uuid.h \ + vfs.h \ + vm.h \ + vmsystm.h \ + vnode_impl.h \ + vnode.h \ + zmod.h \ + zone.h + +noinst_HEADERS = $(KERNEL_H) diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/acl.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/acl.h new file mode 100644 index 000000000000..ee50b0a18368 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/acl.h @@ -0,0 +1,216 @@ +/* + * 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 2014 Garrett D'Amore <garrett@damore.org> + * + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + * Copyright 2017 RackTop Systems. + */ + +#ifndef _SYS_ACL_H +#define _SYS_ACL_H + +#include <sys/types.h> +#include <sys/acl_impl.h> + +/* + * When compiling OpenSolaris kernel code, this file is included instead of the + * FreeBSD one. Include the original sys/acl.h as well. + */ +#undef _SYS_ACL_H +#include_next <sys/acl.h> +#define _SYS_ACL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_ACL_ENTRIES (1024) /* max entries of each type */ +typedef struct { + 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; + +/* + * 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) + +/* + * 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; + +#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) + +#define ACE_ALL_WRITE_PERMS (ACE_WRITE_DATA|ACE_APPEND_DATA| \ + ACE_WRITE_ATTRIBUTES|ACE_WRITE_NAMED_ATTRS|ACE_WRITE_ACL| \ + ACE_WRITE_OWNER|ACE_DELETE|ACE_DELETE_CHILD) + +#define ACE_READ_PERMS (ACE_READ_DATA|ACE_READ_ACL|ACE_READ_ATTRIBUTES| \ + ACE_READ_NAMED_ATTRS) + +#define ACE_WRITE_PERMS (ACE_WRITE_DATA|ACE_APPEND_DATA|ACE_WRITE_ATTRIBUTES| \ + ACE_WRITE_NAMED_ATTRS) + +#define ACE_MODIFY_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_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_INHERITED_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| ACL_INHERITED_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 + +extern void aces_from_acl(ace_t *aces, int *nentries, const struct acl *aclp); +extern int acl_from_aces(struct acl *aclp, const ace_t *aces, int nentries); +extern void ksort(caddr_t, int, int, int (*)(void *, void *)); +extern int cmp2acls(void *, void *); + +extern int acl(const char *path, int cmd, int cnt, void *buf); +extern int facl(int fd, int cmd, int cnt, void *buf); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ACL_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/acl_impl.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/acl_impl.h new file mode 100644 index 000000000000..1efbd6d73bd0 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/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 +} zfs_acl_type_t; + +struct acl_info { + zfs_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/sys/contrib/openzfs/include/os/freebsd/spl/sys/atomic.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/atomic.h new file mode 100644 index 000000000000..4227e5f7d3ec --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/atomic.h @@ -0,0 +1,182 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_ATOMIC_H_ +#define _OPENSOLARIS_SYS_ATOMIC_H_ + +#include <sys/types.h> +#include <machine/atomic.h> + +#define atomic_sub_64 atomic_subtract_64 + +#if defined(__i386__) && (defined(_KERNEL) || defined(KLD_MODULE)) +#define I386_HAVE_ATOMIC64 +#endif + +#if defined(__i386__) || defined(__amd64__) || defined(__arm__) +/* No spurious failures from fcmpset. */ +#define STRONG_FCMPSET +#endif + +#if !defined(__LP64__) && !defined(__mips_n32) && \ + !defined(ARM_HAVE_ATOMIC64) && !defined(I386_HAVE_ATOMIC64) && \ + !defined(HAS_EMULATED_ATOMIC64) +extern void atomic_add_64(volatile uint64_t *target, int64_t delta); +extern void atomic_dec_64(volatile uint64_t *target); +extern uint64_t atomic_swap_64(volatile uint64_t *a, uint64_t value); +extern uint64_t atomic_load_64(volatile uint64_t *a); +extern uint64_t atomic_add_64_nv(volatile uint64_t *target, int64_t delta); +extern uint64_t atomic_cas_64(volatile uint64_t *target, uint64_t cmp, + uint64_t newval); +#endif + +#define membar_producer atomic_thread_fence_rel + +static __inline uint32_t +atomic_add_32_nv(volatile uint32_t *target, int32_t delta) +{ + return (atomic_fetchadd_32(target, delta) + delta); +} + +static __inline uint_t +atomic_add_int_nv(volatile uint_t *target, int delta) +{ + return (atomic_add_32_nv(target, delta)); +} + +static __inline void +atomic_inc_32(volatile uint32_t *target) +{ + atomic_add_32(target, 1); +} + +static __inline uint32_t +atomic_inc_32_nv(volatile uint32_t *target) +{ + return (atomic_add_32_nv(target, 1)); +} + +static __inline void +atomic_dec_32(volatile uint32_t *target) +{ + atomic_subtract_32(target, 1); +} + +static __inline uint32_t +atomic_dec_32_nv(volatile uint32_t *target) +{ + return (atomic_add_32_nv(target, -1)); +} + +#ifndef __sparc64__ +static inline uint32_t +atomic_cas_32(volatile uint32_t *target, uint32_t cmp, uint32_t newval) +{ +#ifdef STRONG_FCMPSET + (void) atomic_fcmpset_32(target, &cmp, newval); +#else + uint32_t expected = cmp; + + do { + if (atomic_fcmpset_32(target, &cmp, newval)) + break; + } while (cmp == expected); +#endif + return (cmp); +} +#endif + +#if defined(__LP64__) || defined(__mips_n32) || \ + defined(ARM_HAVE_ATOMIC64) || defined(I386_HAVE_ATOMIC64) || \ + defined(HAS_EMULATED_ATOMIC64) +static __inline void +atomic_dec_64(volatile uint64_t *target) +{ + atomic_subtract_64(target, 1); +} + +static inline uint64_t +atomic_add_64_nv(volatile uint64_t *target, int64_t delta) +{ + return (atomic_fetchadd_64(target, delta) + delta); +} + +#ifndef __sparc64__ +static inline uint64_t +atomic_cas_64(volatile uint64_t *target, uint64_t cmp, uint64_t newval) +{ +#ifdef STRONG_FCMPSET + (void) atomic_fcmpset_64(target, &cmp, newval); +#else + uint64_t expected = cmp; + + do { + if (atomic_fcmpset_64(target, &cmp, newval)) + break; + } while (cmp == expected); +#endif + return (cmp); +} +#endif +#endif + +static __inline void +atomic_inc_64(volatile uint64_t *target) +{ + atomic_add_64(target, 1); +} + +static __inline uint64_t +atomic_inc_64_nv(volatile uint64_t *target) +{ + return (atomic_add_64_nv(target, 1)); +} + +static __inline uint64_t +atomic_dec_64_nv(volatile uint64_t *target) +{ + return (atomic_add_64_nv(target, -1)); +} + +#if !defined(COMPAT_32BIT) && defined(__LP64__) +static __inline void * +atomic_cas_ptr(volatile void *target, void *cmp, void *newval) +{ + return ((void *)atomic_cas_64((volatile uint64_t *)target, + (uint64_t)cmp, (uint64_t)newval)); +} +#else +static __inline void * +atomic_cas_ptr(volatile void *target, void *cmp, void *newval) +{ + return ((void *)atomic_cas_32((volatile uint32_t *)target, + (uint32_t)cmp, (uint32_t)newval)); +} +#endif /* !defined(COMPAT_32BIT) && defined(__LP64__) */ + +#endif /* !_OPENSOLARIS_SYS_ATOMIC_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/byteorder.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/byteorder.h new file mode 100644 index 000000000000..ae767242bd18 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/byteorder.h @@ -0,0 +1,107 @@ +/* + * 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 + * + * $FreeBSD$ + */ + +/* + * Copyright 2005 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 _OPENSOLARIS_SYS_BYTEORDER_H_ +#define _OPENSOLARIS_SYS_BYTEORDER_H_ + +#include <sys/endian.h> + +/* + * 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 + */ +#if BYTE_ORDER == _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 + +#if BYTE_ORDER == _BIG_ENDIAN +#define htonll(x) BMASK_64(x) +#define ntohll(x) BMASK_64(x) +#else +#ifndef __LP64__ +static __inline__ uint64_t +htonll(uint64_t n) +{ + return ((((uint64_t)htonl(n)) << 32) + htonl(n >> 32)); +} + +static __inline__ uint64_t +ntohll(uint64_t n) +{ + return ((((uint64_t)ntohl(n)) << 32) + ntohl(n >> 32)); +} +#else +#define htonll(x) BSWAP_64(x) +#define ntohll(x) BSWAP_64(x) +#endif +#endif + +#define BE_IN32(xa) htonl(*((uint32_t *)(void *)(xa))) + +#endif /* _OPENSOLARIS_SYS_BYTEORDER_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/callb.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/callb.h new file mode 100644 index 000000000000..cc67b0263c51 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/callb.h @@ -0,0 +1,213 @@ +/* + * 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. + */ + +#ifndef _SYS_CALLB_H +#define _SYS_CALLB_H + +#include <sys/condvar.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * definitions of callback classes (c_class) + * + * Callbacks belong in the same class if (1) their callback routines + * do the same kind of processing (ideally, using the same callback function) + * and (2) they can/should be executed at the same time in a cpr + * suspend/resume operation. + * + * Note: The DAEMON class, in particular, is for stopping kernel threads + * and nothing else. The CALLB_* macros below should be used to deal + * with kernel threads, and the callback function should be callb_generic_cpr. + * Another idiosyncrasy of the DAEMON class is that if a suspend operation + * fails, some of the callback functions may be called with the RESUME + * code which were never called with SUSPEND. Not a problem currently, + * but see bug 4201851. + */ +#define CB_CL_CPR_DAEMON 0 +#define CB_CL_CPR_VM 1 +#define CB_CL_CPR_CALLOUT 2 +#define CB_CL_CPR_OBP 3 +#define CB_CL_CPR_FB 4 +#define CB_CL_PANIC 5 +#define CB_CL_CPR_RPC 6 +#define CB_CL_CPR_PROMPRINTF 7 +#define CB_CL_UADMIN 8 +#define CB_CL_CPR_PM 9 +#define CB_CL_HALT 10 +#define CB_CL_CPR_DMA 11 +#define CB_CL_CPR_POST_USER 12 +#define CB_CL_UADMIN_PRE_VFS 13 +#define CB_CL_MDBOOT CB_CL_UADMIN +#define CB_CL_ENTER_DEBUGGER 14 +#define CB_CL_CPR_POST_KERNEL 15 +#define CB_CL_CPU_DEEP_IDLE 16 +#define NCBCLASS 17 /* CHANGE ME if classes are added/removed */ + +/* + * CB_CL_CPR_DAEMON class specific definitions are given below: + */ + +/* + * code for CPR callb_execute_class + */ +#define CB_CODE_CPR_CHKPT 0 +#define CB_CODE_CPR_RESUME 1 + +typedef void * callb_id_t; +/* + * Per kernel thread structure for CPR daemon callbacks. + * Must be protected by either a existing lock in the daemon or + * a new lock created for such a purpose. + */ +typedef struct callb_cpr { + kmutex_t *cc_lockp; /* lock to protect this struct */ + char cc_events; /* various events for CPR */ + callb_id_t cc_id; /* callb id address */ + kcondvar_t cc_callb_cv; /* cv for callback waiting */ + kcondvar_t cc_stop_cv; /* cv to checkpoint block */ +} callb_cpr_t; + +/* + * cc_events definitions + */ +#define CALLB_CPR_START 1 /* a checkpoint request's started */ +#define CALLB_CPR_SAFE 2 /* thread is safe for CPR */ +#define CALLB_CPR_ALWAYS_SAFE 4 /* thread is ALWAYS safe for CPR */ + +/* + * Used when checking that all kernel threads are stopped. + */ +#define CALLB_MAX_RETRY 3 /* when waiting for kthread to sleep */ +#define CALLB_THREAD_DELAY 10 /* ticks allowed to reach sleep */ +#define CPR_KTHREAD_TIMEOUT_SEC 90 /* secs before callback times out -- */ + /* due to pwr mgmt of disks, make -- */ + /* big enough for worst spinup time */ + +/* + * + * CALLB_CPR_INIT macro is used by kernel threads to add their entry to + * the callback table and perform other initialization. It automatically + * adds the thread as being in the callback class CB_CL_CPR_DAEMON. + * + * cp - ptr to the callb_cpr_t structure for this kernel thread + * + * lockp - pointer to mutex protecting the callb_cpr_t struct + * + * func - pointer to the callback function for this kernel thread. + * It has the prototype boolean_t <func>(void *arg, int code) + * where: arg - ptr to the callb_cpr_t structure + * code - not used for this type of callback + * returns: B_TRUE if successful; B_FALSE if unsuccessful. + * + * name - a string giving the name of the kernel thread + * + * Note: lockp is the lock to protect the callb_cpr_t (cp) structure + * later on. No lock held is needed for this initialization. + */ +#define CALLB_CPR_INIT(cp, lockp, func, name) { \ + strlcpy(curthread->td_name, (name), \ + sizeof (curthread->td_name)); \ + bzero((caddr_t)(cp), sizeof (callb_cpr_t)); \ + (cp)->cc_lockp = lockp; \ + (cp)->cc_id = callb_add(func, (void *)(cp), \ + CB_CL_CPR_DAEMON, name); \ + cv_init(&(cp)->cc_callb_cv, NULL, CV_DEFAULT, NULL); \ + cv_init(&(cp)->cc_stop_cv, NULL, CV_DEFAULT, NULL); \ + } + +#ifndef __lock_lint +#define CALLB_CPR_ASSERT(cp) ASSERT(MUTEX_HELD((cp)->cc_lockp)); +#else +#define CALLB_CPR_ASSERT(cp) +#endif +/* + * Some threads (like the idle threads) do not adhere to the callback + * protocol and are always considered safe. Such threads must never exit. + * They register their presence by calling this macro during their + * initialization. + * + * Args: + * t - thread pointer of the client kernel thread + * name - a string giving the name of the kernel thread + */ +#define CALLB_CPR_INIT_SAFE(t, name) { \ + (void) callb_add_thread(callb_generic_cpr_safe, \ + (void *) &callb_cprinfo_safe, CB_CL_CPR_DAEMON, \ + name, t); \ + } +/* + * The lock to protect cp's content must be held before + * calling the following two macros. + * + * Any code region between CALLB_CPR_SAFE_BEGIN and CALLB_CPR_SAFE_END + * is safe for checkpoint/resume. + */ +#define CALLB_CPR_SAFE_BEGIN(cp) { \ + CALLB_CPR_ASSERT(cp) \ + (cp)->cc_events |= CALLB_CPR_SAFE; \ + if ((cp)->cc_events & CALLB_CPR_START) \ + cv_signal(&(cp)->cc_callb_cv); \ + } +#define CALLB_CPR_SAFE_END(cp, lockp) { \ + CALLB_CPR_ASSERT(cp) \ + while ((cp)->cc_events & CALLB_CPR_START) \ + cv_wait(&(cp)->cc_stop_cv, lockp); \ + (cp)->cc_events &= ~CALLB_CPR_SAFE; \ + } +/* + * cv_destroy is nop right now but may be needed in the future. + */ +#define CALLB_CPR_EXIT(cp) { \ + CALLB_CPR_ASSERT(cp) \ + (cp)->cc_events |= CALLB_CPR_SAFE; \ + if ((cp)->cc_events & CALLB_CPR_START) \ + cv_signal(&(cp)->cc_callb_cv); \ + mutex_exit((cp)->cc_lockp); \ + (void) callb_delete((cp)->cc_id); \ + cv_destroy(&(cp)->cc_callb_cv); \ + cv_destroy(&(cp)->cc_stop_cv); \ + } + +extern callb_cpr_t callb_cprinfo_safe; +extern callb_id_t callb_add(boolean_t (*)(void *, int), void *, int, char *); +extern callb_id_t callb_add_thread(boolean_t (*)(void *, int), + void *, int, char *, kthread_id_t); +extern int callb_delete(callb_id_t); +extern void callb_execute(callb_id_t, int); +extern void *callb_execute_class(int, int); +extern boolean_t callb_generic_cpr(void *, int); +extern boolean_t callb_generic_cpr_safe(void *, int); +extern boolean_t callb_is_stopped(kthread_id_t, caddr_t *); +extern void callb_lock_table(void); +extern void callb_unlock_table(void); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_CALLB_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompat.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompat.h new file mode 100644 index 000000000000..59abe921dba9 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompat.h @@ -0,0 +1,153 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_CCOMPAT_H +#define _SYS_CCOMPAT_H + +#if __FreeBSD_version < 1300051 +#define vm_page_valid(m) (m)->valid = VM_PAGE_BITS_ALL +#define vm_page_do_sunbusy(m) +#define vm_page_none_valid(m) ((m)->valid == 0) +#else +#define vm_page_do_sunbusy(m) vm_page_sunbusy(m) +#endif + +#if __FreeBSD_version < 1300074 +#define VOP_UNLOCK1(x) VOP_UNLOCK(x, 0) +#else +#define VOP_UNLOCK1(x) VOP_UNLOCK(x) +#endif + +#if __FreeBSD_version < 1300064 +#define VN_IS_DOOMED(vp) ((vp)->v_iflag & VI_DOOMED) +#endif + +#if __FreeBSD_version < 1300068 +#define VFS_VOP_VECTOR_REGISTER(x) +#endif + +#if __FreeBSD_version >= 1300076 +#define getnewvnode_reserve_() getnewvnode_reserve() +#else +#define getnewvnode_reserve_() getnewvnode_reserve(1) +#endif + +#if __FreeBSD_version < 1300102 +#define ASSERT_VOP_IN_SEQC(zp) +#define MNTK_FPLOOKUP 0 +#define vn_seqc_write_begin(vp) +#define vn_seqc_write_end(vp) + +#ifndef VFS_SMR_DECLARE +#define VFS_SMR_DECLARE +#endif +#ifndef VFS_SMR_ZONE_SET +#define VFS_SMR_ZONE_SET(zone) +#endif +#endif + +struct hlist_node { + struct hlist_node *next, **pprev; +}; + +struct hlist_head { + struct hlist_node *first; +}; + +typedef struct { + volatile int counter; +} atomic_t; + + /* BEGIN CSTYLED */ +#define hlist_for_each(p, head) \ + for (p = (head)->first; p; p = (p)->next) + +#define hlist_entry(ptr, type, field) container_of(ptr, type, field) + +#define container_of(ptr, type, member) \ +({ \ + const __typeof(((type *)0)->member) *__p = (ptr); \ + (type *)((uintptr_t)__p - offsetof(type, member)); \ +}) + /* END CSTYLED */ + +static inline void +hlist_add_head(struct hlist_node *n, struct hlist_head *h) +{ + n->next = h->first; + if (h->first != NULL) + h->first->pprev = &n->next; + WRITE_ONCE(h->first, n); + n->pprev = &h->first; +} + +static inline void +hlist_del(struct hlist_node *n) +{ + WRITE_ONCE(*(n->pprev), n->next); + if (n->next != NULL) + n->next->pprev = n->pprev; +} + /* BEGIN CSTYLED */ +#define READ_ONCE(x) ({ \ + __typeof(x) __var = ({ \ + barrier(); \ + ACCESS_ONCE(x); \ + }); \ + barrier(); \ + __var; \ +}) + +#define HLIST_HEAD_INIT { } +#define HLIST_HEAD(name) struct hlist_head name = HLIST_HEAD_INIT +#define INIT_HLIST_HEAD(head) (head)->first = NULL + +#define INIT_HLIST_NODE(node) \ + do { \ + (node)->next = NULL; \ + (node)->pprev = NULL; \ + } while (0) + +/* END CSTYLED */ +static inline int +atomic_read(const atomic_t *v) +{ + return (READ_ONCE(v->counter)); +} + +static inline int +atomic_inc(atomic_t *v) +{ + return (atomic_fetchadd_int(&v->counter, 1) + 1); +} + +static inline int +atomic_dec(atomic_t *v) +{ + return (atomic_fetchadd_int(&v->counter, -1) - 1); +} +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompile.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompile.h new file mode 100644 index 000000000000..7268bd1d73a6 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompile.h @@ -0,0 +1,271 @@ +/* + * 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_CCOMPILE_H +#define _SYS_CCOMPILE_H + +/* + * This file contains definitions designed to enable different compilers + * to be used harmoniously on Solaris systems. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Allow for version tests for compiler bugs and features. + */ +#if defined(__GNUC__) +#define __GNUC_VERSION \ + (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#else +#define __GNUC_VERSION 0 +#endif + +#if defined(__ATTRIBUTE_IMPLEMENTED) || defined(__GNUC__) + +/* + * analogous to lint's PRINTFLIKEn + */ +#define __sun_attr___PRINTFLIKE__(__n) \ + __attribute__((__format__(printf, __n, (__n)+1))) +#define __sun_attr___VPRINTFLIKE__(__n) \ + __attribute__((__format__(printf, __n, 0))) + +/* + * Handle the kernel printf routines that can take '%b' too + */ +#if __GNUC_VERSION < 30402 +/* + * XX64 at least this doesn't work correctly yet with 3.4.1 anyway! + */ +#define __sun_attr___KPRINTFLIKE__ __sun_attr___PRINTFLIKE__ +#define __sun_attr___KVPRINTFLIKE__ __sun_attr___VPRINTFLIKE__ +#else +#define __sun_attr___KPRINTFLIKE__(__n) \ + __attribute__((__format__(cmn_err, __n, (__n)+1))) +#define __sun_attr___KVPRINTFLIKE__(__n) \ + __attribute__((__format__(cmn_err, __n, 0))) +#endif + +/* + * This one's pretty obvious -- the function never returns + */ +#define __sun_attr___noreturn__ __attribute__((__noreturn__)) + + +/* + * This is an appropriate label for functions that do not + * modify their arguments, e.g. strlen() + */ +#define __sun_attr___pure__ __attribute__((__pure__)) + +/* + * This is a stronger form of __pure__. Can be used for functions + * that do not modify their arguments and don't depend on global + * memory. + */ +#define __sun_attr___const__ __attribute__((__const__)) + +/* + * structure packing like #pragma pack(1) + */ +#define __sun_attr___packed__ __attribute__((__packed__)) + +#define ___sun_attr_inner(__a) __sun_attr_##__a +#define __sun_attr__(__a) ___sun_attr_inner __a + +#else /* __ATTRIBUTE_IMPLEMENTED || __GNUC__ */ + +#define __sun_attr__(__a) + +#endif /* __ATTRIBUTE_IMPLEMENTED || __GNUC__ */ + +/* + * Shorthand versions for readability + */ + +#define __PRINTFLIKE(__n) __sun_attr__((__PRINTFLIKE__(__n))) +#define __VPRINTFLIKE(__n) __sun_attr__((__VPRINTFLIKE__(__n))) +#define __KPRINTFLIKE(__n) __sun_attr__((__KPRINTFLIKE__(__n))) +#define __KVPRINTFLIKE(__n) __sun_attr__((__KVPRINTFLIKE__(__n))) +#ifdef _KERNEL +#define __NORETURN __sun_attr__((__noreturn__)) +#endif +#define __CONST __sun_attr__((__const__)) +#define __PURE __sun_attr__((__pure__)) + +#if defined(INVARIANTS) && !defined(ZFS_DEBUG) +#define ZFS_DEBUG +#undef NDEBUG +#endif + +#define EXPORT_SYMBOL(x) +#define MODULE_AUTHOR(s) +#define MODULE_DESCRIPTION(s) +#define MODULE_LICENSE(s) +#define module_param(a, b, c) +#define module_param_call(a, b, c, d, e) +#define module_param_named(a, b, c, d) +#define MODULE_PARM_DESC(a, b) +#define asm __asm +#ifdef ZFS_DEBUG +#undef NDEBUG +#endif +#if !defined(ZFS_DEBUG) && !defined(NDEBUG) +#define NDEBUG +#endif + +#ifndef EINTEGRITY +#define EINTEGRITY 97 /* EINTEGRITY is new in 13 */ +#endif + +/* + * These are bespoke errnos used in ZFS. We map them to their closest FreeBSD + * equivalents. This gives us more useful error messages from strerror(3). + */ +#define ECKSUM EINTEGRITY +#define EFRAGS ENOSPC + +/* Similar for ENOACTIVE */ +#define ENOTACTIVE ECANCELED + +#define EREMOTEIO EREMOTE +#define ECHRNG ENXIO +#define ETIME ETIMEDOUT + +#define O_LARGEFILE 0 +#define O_RSYNC 0 +#define O_DSYNC 0 + +#ifndef LOCORE +#ifndef HAVE_RPC_TYPES +typedef int bool_t; +typedef int enum_t; +#endif +#endif + +#ifndef __cplusplus +#define __init +#define __exit +#endif + +#ifdef _KERNEL +#define param_set_charp(a, b) (0) +#define ATTR_UID AT_UID +#define ATTR_GID AT_GID +#define ATTR_MODE AT_MODE +#define ATTR_XVATTR AT_XVATTR +#define ATTR_CTIME AT_CTIME +#define ATTR_MTIME AT_MTIME +#define ATTR_ATIME AT_ATIME +#define vmem_free zfs_kmem_free +#define vmem_zalloc(size, flags) zfs_kmem_alloc(size, flags | M_ZERO) +#define vmem_alloc zfs_kmem_alloc +#define MUTEX_NOLOCKDEP 0 +#define RW_NOLOCKDEP 0 + +#else +#define FALSE 0 +#define TRUE 1 + /* + * XXX We really need to consolidate on standard + * error codes in the common code + */ +#define ENOSTR ENOTCONN +#define ENODATA EINVAL + + +#define __BSD_VISIBLE 1 +#ifndef IN_BASE +#define __POSIX_VISIBLE 201808 +#define __XSI_VISIBLE 1000 +#endif +#define ARRAY_SIZE(a) (sizeof (a) / sizeof (a[0])) +#define open64 open +#define mmap64 mmap +#define pwrite64 pwrite +#define ftruncate64 ftruncate +#define lseek64 lseek +#define pread64 pread +#define stat64 stat +#define lstat64 lstat +#define statfs64 statfs +#define readdir64 readdir +#define dirent64 dirent +#define P2ALIGN(x, align) ((x) & -(align)) +#define P2CROSS(x, y, align) (((x) ^ (y)) > (align) - 1) +#define P2ROUNDUP(x, align) ((((x) - 1) | ((align) - 1)) + 1) +#define P2PHASE(x, align) ((x) & ((align) - 1)) +#define P2NPHASE(x, align) (-(x) & ((align) - 1)) +#define ISP2(x) (((x) & ((x) - 1)) == 0) +#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0) +#define P2BOUNDARY(off, len, align) \ + (((off) ^ ((off) + (len) - 1)) > (align) - 1) + +/* + * 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) - 1) | ((type)(align) - 1)) + 1) +#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))) + +#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +#define RLIM64_INFINITY RLIM_INFINITY +#ifndef HAVE_ERESTART +#define ERESTART EAGAIN +#endif +#define ABS(a) ((a) < 0 ? -(a) : (a)) + +#endif +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_CCOMPILE_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/cmn_err.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/cmn_err.h new file mode 100644 index 000000000000..00d686439f94 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/cmn_err.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 (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. + */ + +#ifndef _SYS_CMN_ERR_H +#define _SYS_CMN_ERR_H + +#if !defined(_ASM) +#include <sys/_stdarg.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Common error handling severity levels */ + +#define CE_CONT 0 /* continuation */ +#define CE_NOTE 1 /* notice */ +#define CE_WARN 2 /* warning */ +#define CE_PANIC 3 /* panic */ +#define CE_IGNORE 4 /* print nothing */ + +#ifndef _ASM + +/*PRINTFLIKE2*/ +extern void cmn_err(int, const char *, ...) + __KPRINTFLIKE(2); +#pragma rarely_called(cmn_err) + +extern void vzcmn_err(zoneid_t, int, const char *, __va_list) + __KVPRINTFLIKE(3); +#pragma rarely_called(vzcmn_err) + +extern void vcmn_err(int, const char *, __va_list) + __KVPRINTFLIKE(2); +#pragma rarely_called(vcmn_err) + +/*PRINTFLIKE3*/ +extern void zcmn_err(zoneid_t, int, const char *, ...) + __KPRINTFLIKE(3); +#pragma rarely_called(zcmn_err) + +extern void vzprintf(zoneid_t, const char *, __va_list) + __KVPRINTFLIKE(2); +#pragma rarely_called(vzprintf) + +/*PRINTFLIKE2*/ +extern void zprintf(zoneid_t, const char *, ...) + __KPRINTFLIKE(2); +#pragma rarely_called(zprintf) + +extern void vuprintf(const char *, __va_list) + __KVPRINTFLIKE(1); +#pragma rarely_called(vuprintf) + +/*PRINTFLIKE1*/ +extern void panic(const char *, ...) + __KPRINTFLIKE(1) __NORETURN; +#pragma rarely_called(panic) + +extern void vpanic(const char *, __va_list) + __KVPRINTFLIKE(1) __NORETURN; +#pragma rarely_called(vpanic) + +#endif /* !_ASM */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_CMN_ERR_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/condvar.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/condvar.h new file mode 100644 index 000000000000..a42995793bc2 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/condvar.h @@ -0,0 +1,205 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * Copyright (c) 2013 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_CONDVAR_H_ +#define _OPENSOLARIS_SYS_CONDVAR_H_ + +#include <sys/param.h> +#include <sys/systm.h> + +#include <sys/spl_condvar.h> +#include <sys/mutex.h> +#include <sys/time.h> + +/* + * cv_timedwait() is similar to cv_wait() except that it additionally expects + * a timeout value specified in ticks. When woken by cv_signal() or + * cv_broadcast() it returns 1, otherwise when the timeout is reached -1 is + * returned. + * + * cv_timedwait_sig() behaves the same as cv_timedwait() but blocks + * interruptibly and can be woken by a signal (EINTR, ERESTART). When + * this occurs 0 is returned. + * + * cv_timedwait_io() and cv_timedwait_sig_io() are variants of cv_timedwait() + * and cv_timedwait_sig() which should be used when waiting for outstanding + * IO to complete. They are responsible for updating the iowait accounting + * when this is supported by the platform. + * + * cv_timedwait_hires() and cv_timedwait_sig_hires() are high resolution + * versions of cv_timedwait() and cv_timedwait_sig(). They expect the timeout + * to be specified as a hrtime_t allowing for timeouts of less than a tick. + * + * N.B. The return values differ slightly from the illumos implementation + * which returns the time remaining, instead of 1, when woken. They both + * return -1 on timeout. Consumers which need to know the time remaining + * are responsible for tracking it themselves. + */ + +static __inline sbintime_t +zfs_nstosbt(int64_t _ns) +{ + sbintime_t sb = 0; + +#ifdef KASSERT + KASSERT(_ns >= 0, ("Negative values illegal for nstosbt: %jd", _ns)); +#endif + if (_ns >= SBT_1S) { + sb = (_ns / 1000000000) * SBT_1S; + _ns = _ns % 1000000000; + } + /* 9223372037 = ceil(2^63 / 1000000000) */ + sb += ((_ns * 9223372037ull) + 0x7fffffff) >> 31; + return (sb); +} + + +typedef struct cv kcondvar_t; +#define CALLOUT_FLAG_ABSOLUTE C_ABSOLUTE + +typedef enum { + CV_DEFAULT, + CV_DRIVER +} kcv_type_t; + +#define zfs_cv_init(cv, name, type, arg) do { \ + const char *_name; \ + ASSERT((type) == CV_DEFAULT); \ + for (_name = #cv; *_name != '\0'; _name++) { \ + if (*_name >= 'a' && *_name <= 'z') \ + break; \ + } \ + if (*_name == '\0') \ + _name = #cv; \ + cv_init((cv), _name); \ +} while (0) +#define cv_init(cv, name, type, arg) zfs_cv_init(cv, name, type, arg) + + +static inline int +cv_wait_sig(kcondvar_t *cvp, kmutex_t *mp) +{ + + return (_cv_wait_sig(cvp, &(mp)->lock_object) == 0); +} + +static inline int +cv_timedwait(kcondvar_t *cvp, kmutex_t *mp, clock_t timo) +{ + int rc; + + timo -= ddi_get_lbolt(); + if (timo <= 0) + return (-1); + rc = _cv_timedwait_sbt((cvp), &(mp)->lock_object, \ + tick_sbt * (timo), 0, C_HARDCLOCK); + if (rc == EWOULDBLOCK) + return (-1); + return (1); +} + +static inline int +cv_timedwait_sig(kcondvar_t *cvp, kmutex_t *mp, clock_t timo) +{ + int rc; + + timo -= ddi_get_lbolt(); + if (timo <= 0) + return (-1); + rc = _cv_timedwait_sig_sbt(cvp, &(mp)->lock_object, \ + tick_sbt * (timo), 0, C_HARDCLOCK); + if (rc == EWOULDBLOCK) + return (-1); + if (rc == EINTR || rc == ERESTART) + return (0); + + return (1); +} + +#define cv_timedwait_io cv_timedwait +#define cv_timedwait_sig_io cv_timedwait_sig + +static inline int +cv_timedwait_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim, hrtime_t res, + int flag) +{ + hrtime_t hrtime; + int rc; + + ASSERT(tim >= res); + + hrtime = gethrtime(); + if (flag == 0) + tim += hrtime; + + if (hrtime >= tim) + return (-1); + rc = cv_timedwait_sbt(cvp, mp, zfs_nstosbt(tim), + zfs_nstosbt(res), C_ABSOLUTE); + + if (rc == EWOULDBLOCK) + return (-1); + + KASSERT(rc == 0, ("unexpected rc value %d", rc)); + return (1); +} + +static inline int +cv_timedwait_sig_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim, + hrtime_t res, int flag) +{ + sbintime_t sbt; + hrtime_t hrtime; + int rc; + + ASSERT(tim >= res); + + hrtime = gethrtime(); + if (flag == 0) + tim += hrtime; + + if (hrtime >= tim) + return (-1); + + sbt = zfs_nstosbt(tim); + rc = cv_timedwait_sig_sbt(cvp, mp, sbt, zfs_nstosbt(res), C_ABSOLUTE); + + switch (rc) { + case EWOULDBLOCK: + return (-1); + case EINTR: + case ERESTART: + return (0); + default: + KASSERT(rc == 0, ("unexpected rc value %d", rc)); + return (1); + } +} + +#endif /* _OPENSOLARIS_SYS_CONDVAR_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/console.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/console.h new file mode 100644 index 000000000000..a0bf8175e6ce --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/console.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_CONSOLE_H +#define _SPL_CONSOLE_H + +#define console_vprintf vprintf +#define console_printf printf + +#endif /* _SPL_CONSOLE_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/cred.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/cred.h new file mode 100644 index 000000000000..86f79011d6da --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/cred.h @@ -0,0 +1,188 @@ +/* + * 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) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ +/* All Rights Reserved */ + +/* + * Portions of this source code were derived from Berkeley 4.3 BSD + * under license from the Regents of the University of California. + */ + +#ifndef _SYS_CRED_H +#define _SYS_CRED_H + +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The credential is an opaque kernel private data structure defined in + * <sys/cred_impl.h>. + */ + +typedef struct ucred cred_t; + +#define CRED() curthread->td_ucred +#define kcred (thread0.td_ucred) + +#define KUID_TO_SUID(x) (x) +#define KGID_TO_SGID(x) (x) +#define crgetuid(cred) ((cred)->cr_uid) +#define crgetruid(cred) ((cred)->cr_ruid) +#define crgetgid(cred) ((cred)->cr_gid) +#define crgetgroups(cred) ((cred)->cr_groups) +#define crgetngroups(cred) ((cred)->cr_ngroups) +#define crgetsid(cred, i) (NULL) + +struct proc; /* cred.h is included in proc.h */ +struct prcred; +struct ksid; +struct ksidlist; +struct credklpd; +struct credgrp; + +struct auditinfo_addr; /* cred.h is included in audit.h */ + +extern int ngroups_max; +/* + * kcred is used when you need all privileges. + */ + +extern void cred_init(void); +extern void crfree(cred_t *); +extern cred_t *cralloc(void); /* all but ref uninitialized */ +extern cred_t *cralloc_ksid(void); /* cralloc() + ksid alloc'ed */ +extern cred_t *crget(void); /* initialized */ +extern void crcopy_to(cred_t *, cred_t *); +extern cred_t *crdup(cred_t *); +extern void crdup_to(cred_t *, cred_t *); +extern cred_t *crgetcred(void); +extern void crset(struct proc *, cred_t *); +extern void crset_zone_privall(cred_t *); +extern int supgroupmember(gid_t, const cred_t *); +extern int hasprocperm(const cred_t *, const cred_t *); +extern int prochasprocperm(struct proc *, struct proc *, const cred_t *); +extern int crcmp(const cred_t *, const cred_t *); +extern cred_t *zone_kcred(void); + +extern gid_t crgetrgid(const cred_t *); +extern gid_t crgetsgid(const cred_t *); + +#define crgetzoneid(cr) ((cr)->cr_prison->pr_id) +extern projid_t crgetprojid(const cred_t *); + +extern cred_t *crgetmapped(const cred_t *); + + +extern const struct auditinfo_addr *crgetauinfo(const cred_t *); +extern struct auditinfo_addr *crgetauinfo_modifiable(cred_t *); + +extern uint_t crgetref(const cred_t *); + +extern const gid_t *crgetggroups(const struct credgrp *); + + +/* + * Sets real, effective and/or saved uid/gid; + * -1 argument accepted as "no change". + */ +extern int crsetresuid(cred_t *, uid_t, uid_t, uid_t); +extern int crsetresgid(cred_t *, gid_t, gid_t, gid_t); + +/* + * Sets real, effective and saved uids/gids all to the same + * values. Both values must be non-negative and <= MAXUID + */ +extern int crsetugid(cred_t *, uid_t, gid_t); + +/* + * Functions to handle the supplemental group list. + */ +extern struct credgrp *crgrpcopyin(int, gid_t *); +extern void crgrprele(struct credgrp *); +extern void crsetcredgrp(cred_t *, struct credgrp *); + +/* + * Private interface for setting zone association of credential. + */ +struct zone; +extern void crsetzone(cred_t *, struct zone *); +extern struct zone *crgetzone(const cred_t *); + +/* + * Private interface for setting project id in credential. + */ +extern void crsetprojid(cred_t *, projid_t); + +/* + * Private interface for nfs. + */ +extern cred_t *crnetadjust(cred_t *); + +/* + * Private interface for procfs. + */ +extern void cred2prcred(const cred_t *, struct prcred *); + +/* + * Private interfaces for Rampart Trusted Solaris. + */ +struct ts_label_s; +extern struct ts_label_s *crgetlabel(const cred_t *); +extern boolean_t crisremote(const cred_t *); + +/* + * Private interfaces for ephemeral uids. + */ +#define VALID_UID(id, zn) \ + ((id) <= MAXUID || valid_ephemeral_uid((zn), (id))) + +#define VALID_GID(id, zn) \ + ((id) <= MAXUID || valid_ephemeral_gid((zn), (id))) + +extern boolean_t valid_ephemeral_uid(struct zone *, uid_t); +extern boolean_t valid_ephemeral_gid(struct zone *, gid_t); + +extern int eph_uid_alloc(struct zone *, int, uid_t *, int); +extern int eph_gid_alloc(struct zone *, int, gid_t *, int); + +extern void crsetsid(cred_t *, struct ksid *, int); +extern void crsetsidlist(cred_t *, struct ksidlist *); + +extern struct ksidlist *crgetsidlist(const cred_t *); + +extern int crsetpriv(cred_t *, ...); + +extern struct credklpd *crgetcrklpd(const cred_t *); +extern void crsetcrklpd(cred_t *, struct credklpd *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_CRED_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/ctype.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/ctype.h new file mode 100644 index 000000000000..f225858072ab --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/ctype.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + + +#ifndef _SPL_SYS_CTYPE_H_ +#define _SPL_SYS_CTYPE_H_ +#include_next <sys/ctype.h> + +#define isalnum(ch) (isalpha(ch) || isdigit(ch)) +#define iscntrl(C) (uchar(C) <= 0x1f || uchar(C) == 0x7f) +#define isgraph(C) ((C) >= 0x21 && (C) <= 0x7E) +/* BEGIN CSTYLED */ +#define ispunct(C) \ + (((C) >= 0x21 && (C) <= 0x2F) || \ + ((C) >= 0x3A && (C) <= 0x40) || \ + ((C) >= 0x5B && (C) <= 0x60) || \ + ((C) >= 0x7B && (C) <= 0x7E)) +/* END CSTYLED */ + +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/debug.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/debug.h new file mode 100644 index 000000000000..2751f57801f7 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/debug.h @@ -0,0 +1,168 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* + * Available Solaris debug functions. All of the ASSERT() macros will be + * compiled out when NDEBUG is defined, this is the default behavior for + * the SPL. To enable assertions use the --enable-debug with configure. + * The VERIFY() functions are never compiled out and cannot be disabled. + * + * PANIC() - Panic the node and print message. + * ASSERT() - Assert X is true, if not panic. + * ASSERT3B() - Assert boolean X OP Y is true, if not panic. + * ASSERT3S() - Assert signed X OP Y is true, if not panic. + * ASSERT3U() - Assert unsigned X OP Y is true, if not panic. + * ASSERT3P() - Assert pointer X OP Y is true, if not panic. + * ASSERT0() - Assert value is zero, if not panic. + * VERIFY() - Verify X is true, if not panic. + * VERIFY3B() - Verify boolean X OP Y is true, if not panic. + * VERIFY3S() - Verify signed X OP Y is true, if not panic. + * VERIFY3U() - Verify unsigned X OP Y is true, if not panic. + * VERIFY3P() - Verify pointer X OP Y is true, if not panic. + * VERIFY0() - Verify value is zero, if not panic. + */ + +#ifndef _SPL_DEBUG_H +#define _SPL_DEBUG_H + + +/* + * Common DEBUG functionality. + */ +int spl_panic(const char *file, const char *func, int line, + const char *fmt, ...); +void spl_dumpstack(void); + +#ifndef expect +#define expect(expr, value) (__builtin_expect((expr), (value))) +#endif +#define likely(expr) expect((expr) != 0, 1) +#define unlikely(expr) expect((expr) != 0, 0) + +/* BEGIN CSTYLED */ +#define PANIC(fmt, a...) \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, fmt, ## a) + +#define VERIFY(cond) \ + (void) (unlikely(!(cond)) && \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "%s", "VERIFY(" #cond ") failed\n")) + +#define VERIFY3B(LEFT, OP, RIGHT) do { \ + boolean_t _verify3_left = (boolean_t)(LEFT); \ + boolean_t _verify3_right = (boolean_t)(RIGHT); \ + if (!(_verify3_left OP _verify3_right)) \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "VERIFY3(" #LEFT " " #OP " " #RIGHT ") " \ + "failed (%d " #OP " %d)\n", \ + (boolean_t) (_verify3_left), \ + (boolean_t) (_verify3_right)); \ + } while (0) + +#define VERIFY3S(LEFT, OP, RIGHT) do { \ + int64_t _verify3_left = (int64_t)(LEFT); \ + int64_t _verify3_right = (int64_t)(RIGHT); \ + if (!(_verify3_left OP _verify3_right)) \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "VERIFY3(" #LEFT " " #OP " " #RIGHT ") " \ + "failed (%lld " #OP " %lld)\n", \ + (long long) (_verify3_left), \ + (long long) (_verify3_right)); \ + } while (0) + +#define VERIFY3U(LEFT, OP, RIGHT) do { \ + uint64_t _verify3_left = (uint64_t)(LEFT); \ + uint64_t _verify3_right = (uint64_t)(RIGHT); \ + if (!(_verify3_left OP _verify3_right)) \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "VERIFY3(" #LEFT " " #OP " " #RIGHT ") " \ + "failed (%llu " #OP " %llu)\n", \ + (unsigned long long) (_verify3_left), \ + (unsigned long long) (_verify3_right)); \ + } while (0) + +#define VERIFY3P(LEFT, OP, RIGHT) do { \ + uintptr_t _verify3_left = (uintptr_t)(LEFT); \ + uintptr_t _verify3_right = (uintptr_t)(RIGHT); \ + if (!(_verify3_left OP _verify3_right)) \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "VERIFY3(" #LEFT " " #OP " " #RIGHT ") " \ + "failed (%px " #OP " %px)\n", \ + (void *) (_verify3_left), \ + (void *) (_verify3_right)); \ + } while (0) + +#define VERIFY0(RIGHT) do { \ + int64_t _verify3_left = (int64_t)(0); \ + int64_t _verify3_right = (int64_t)(RIGHT); \ + if (!(_verify3_left == _verify3_right)) \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "VERIFY3(0 == " #RIGHT ") " \ + "failed (0 == %lld)\n", \ + (long long) (_verify3_right)); \ + } while (0) +#define CTASSERT_GLOBAL(x) CTASSERT(x) + +/* + * Debugging disabled (--disable-debug) + */ +#ifdef NDEBUG + +#define ASSERT(x) ((void)0) +#define ASSERT3B(x,y,z) ((void)0) +#define ASSERT3S(x,y,z) ((void)0) +#define ASSERT3U(x,y,z) ((void)0) +#define ASSERT3P(x,y,z) ((void)0) +#define ASSERT0(x) ((void)0) +#define IMPLY(A, B) ((void)0) +#define EQUIV(A, B) ((void)0) + +/* + * Debugging enabled (--enable-debug) + */ +#else + +#define ASSERT3B VERIFY3B +#define ASSERT3S VERIFY3S +#define ASSERT3U VERIFY3U +#define ASSERT3P VERIFY3P +#define ASSERT0 VERIFY0 +#define ASSERT VERIFY +#define IMPLY(A, B) \ + ((void)(((!(A)) || (B)) || \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "(" #A ") implies (" #B ")"))) +#define EQUIV(A, B) \ + ((void)((!!(A) == !!(B)) || \ + spl_panic(__FILE__, __FUNCTION__, __LINE__, \ + "(" #A ") is equivalent to (" #B ")"))) +/* END CSTYLED */ + +#endif /* NDEBUG */ + +#endif /* SPL_DEBUG_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/dirent.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/dirent.h new file mode 100644 index 000000000000..2403766a427d --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/dirent.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_DIRENT_H_ +#define _OPENSOLARIS_SYS_DIRENT_H_ + +#include <sys/types.h> + +#include_next <sys/dirent.h> + +typedef struct dirent dirent64_t; +typedef ino_t ino64_t; + +#define dirent64 dirent + +#define d_ino d_fileno + +#define DIRENT64_RECLEN(len) _GENERIC_DIRLEN(len) + +#endif /* !_OPENSOLARIS_SYS_DIRENT_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/disp.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/disp.h new file mode 100644 index 000000000000..2be1b76e4334 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/disp.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2013 Andriy Gapon + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_DISP_H_ +#define _OPENSOLARIS_SYS_DISP_H_ + +#include <sys/proc.h> + +#define kpreempt(x) kern_yield(PRI_USER) + +#endif /* _OPENSOLARIS_SYS_DISP_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/dkio.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/dkio.h new file mode 100644 index 000000000000..aed54ba50893 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/dkio.h @@ -0,0 +1,494 @@ +/* + * 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 + * + * $FreeBSD$ + */ +/* + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _OPENSOLARIS_SYS_DKIO_H_ +#define _OPENSOLARIS_SYS_DKIO_H_ + +#include <sys/types.h> /* Needed for NDKMAP define */ + +#ifdef __cplusplus +extern "C" { +#endif + +#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 + +/* + * 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 */ + 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 */ + +/* + * partition headers: section 1 + * Returned in struct dk_allmap by ioctl DKIOC[SG]APART (dkio(7I)) + */ +struct dk_map { + uint64_t dkl_cylno; /* starting cylinder */ + uint64_t dkl_nblk; /* number of blocks; if == 0, */ + /* partition is undefined */ +}; + +/* + * 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 + * supported 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 { + uint32_t p_start; + int p_length; +}; +#endif /* _SYSCALL32 */ + +struct part_info { + uint64_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 + + +/* + * 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 /* _OPENSOLARIS_SYS_DKIO_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/extdirent.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/extdirent.h new file mode 100644 index 000000000000..b22e8e8563a2 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/extdirent.h @@ -0,0 +1,71 @@ +/* + * 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_EXTDIRENT_H +#define _SYS_EXTDIRENT_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/types.h> +#include <sys/dirent.h> + +/* + * Extended file-system independent directory entry. This style of + * dirent provides additional informational flag bits for each + * directory entry. This dirent will be returned instead of the + * standard dirent if a VOP_READDIR() requests dirent flags via + * V_RDDIR_ENTFLAGS, and if the file system supports the flags. + */ +typedef struct edirent { + ino64_t ed_ino; /* "inode number" of entry */ + off64_t ed_off; /* offset of disk directory entry */ + uint32_t ed_eflags; /* per-entry flags */ + unsigned short ed_reclen; /* length of this record */ + char ed_name[1]; /* name of file */ +} edirent_t; + +#define EDIRENT_RECLEN(namelen) \ + ((offsetof(edirent_t, ed_name[0]) + 1 + (namelen) + 7) & ~ 7) +#define EDIRENT_NAMELEN(reclen) \ + ((reclen) - (offsetof(edirent_t, ed_name[0]))) + +/* + * Extended entry flags + * Extended entries include a bitfield of extra information + * regarding that entry. + */ +#define ED_CASE_CONFLICT 0x10 /* Disconsidering case, entry is not unique */ + +/* + * Extended flags accessor function + */ +#define ED_CASE_CONFLICTS(x) ((x)->ed_eflags & ED_CASE_CONFLICT) +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_EXTDIRENT_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/file.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/file.h new file mode 100644 index 000000000000..51e59b1133c8 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/file.h @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_FILE_H_ +#define _OPENSOLARIS_SYS_FILE_H_ + +#include <sys/refcount.h> +#include_next <sys/file.h> + +#define FKIOCTL 0x80000000 /* ioctl addresses are from kernel */ + +typedef struct file file_t; + +#include <sys/capsicum.h> + +static __inline file_t * +getf_caps(int fd, cap_rights_t *rightsp) +{ + struct file *fp; + + if (fget(curthread, fd, rightsp, &fp) == 0) + return (fp); + return (NULL); +} + +#endif /* !_OPENSOLARIS_SYS_FILE_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/freebsd_rwlock.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/freebsd_rwlock.h new file mode 100644 index 000000000000..b760f8cf23d4 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/freebsd_rwlock.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2013 EMC Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_FREEBSD_RWLOCK_H_ +#define _OPENSOLARIS_SYS_FREEBSD_RWLOCK_H_ + +#include_next <sys/rwlock.h> + +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/idmap.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/idmap.h new file mode 100644 index 000000000000..39eeb905c72b --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/idmap.h @@ -0,0 +1,97 @@ +/* + * 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 _SYS_IDMAP_H +#define _SYS_IDMAP_H + + +/* Idmap status codes */ +#define IDMAP_SUCCESS 0 +#define IDMAP_NEXT 1 +#define IDMAP_ERR_OTHER -10000 +#define IDMAP_ERR_INTERNAL -9999 +#define IDMAP_ERR_MEMORY -9998 +#define IDMAP_ERR_NORESULT -9997 +#define IDMAP_ERR_NOTUSER -9996 +#define IDMAP_ERR_NOTGROUP -9995 +#define IDMAP_ERR_NOTSUPPORTED -9994 +#define IDMAP_ERR_W2U_NAMERULE -9993 +#define IDMAP_ERR_U2W_NAMERULE -9992 +#define IDMAP_ERR_CACHE -9991 +#define IDMAP_ERR_DB -9990 +#define IDMAP_ERR_ARG -9989 +#define IDMAP_ERR_SID -9988 +#define IDMAP_ERR_IDTYPE -9987 +#define IDMAP_ERR_RPC_HANDLE -9986 +#define IDMAP_ERR_RPC -9985 +#define IDMAP_ERR_CLIENT_HANDLE -9984 +#define IDMAP_ERR_BUSY -9983 +#define IDMAP_ERR_PERMISSION_DENIED -9982 +#define IDMAP_ERR_NOMAPPING -9981 +#define IDMAP_ERR_NEW_ID_ALLOC_REQD -9980 +#define IDMAP_ERR_DOMAIN -9979 +#define IDMAP_ERR_SECURITY -9978 +#define IDMAP_ERR_NOTFOUND -9977 +#define IDMAP_ERR_DOMAIN_NOTFOUND -9976 +#define IDMAP_ERR_UPDATE_NOTALLOWED -9975 +#define IDMAP_ERR_CFG -9974 +#define IDMAP_ERR_CFG_CHANGE -9973 +#define IDMAP_ERR_NOTMAPPED_WELLKNOWN -9972 +#define IDMAP_ERR_RETRIABLE_NET_ERR -9971 +#define IDMAP_ERR_W2U_NAMERULE_CONFLICT -9970 +#define IDMAP_ERR_U2W_NAMERULE_CONFLICT -9969 +#define IDMAP_ERR_BAD_UTF8 -9968 +#define IDMAP_ERR_NONE_GENERATED -9967 +#define IDMAP_ERR_PROP_UNKNOWN -9966 +#define IDMAP_ERR_NS_LDAP_OP_FAILED -9965 +#define IDMAP_ERR_NS_LDAP_PARTIAL -9964 +#define IDMAP_ERR_NS_LDAP_CFG -9963 +#define IDMAP_ERR_NS_LDAP_BAD_WINNAME -9962 +#define IDMAP_ERR_NO_ACTIVEDIRECTORY -9961 + +/* Reserved GIDs for some well-known SIDs */ +#define IDMAP_WK_LOCAL_SYSTEM_GID 2147483648U /* 0x80000000 */ +#define IDMAP_WK_CREATOR_GROUP_GID 2147483649U +#define IDMAP_WK__MAX_GID 2147483649U + +/* Reserved UIDs for some well-known SIDs */ +#define IDMAP_WK_CREATOR_OWNER_UID 2147483648U +#define IDMAP_WK__MAX_UID 2147483648U + +/* Reserved SIDs */ +#define IDMAP_WK_CREATOR_SID_AUTHORITY "S-1-3" + +/* + * Max door RPC size for ID mapping (can't be too large relative to the + * default user-land thread stack size, since clnt_door_call() + * alloca()s). See libidmap:idmap_init(). + */ +#define IDMAP_MAX_DOOR_RPC (256 * 1024) + +#define IDMAP_SENTINEL_PID UINT32_MAX +#define IDMAP_ID_IS_EPHEMERAL(pid) \ + (((pid) > INT32_MAX) && ((pid) != IDMAP_SENTINEL_PID)) + +#endif /* _SYS_IDMAP_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/inttypes.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/inttypes.h new file mode 100644 index 000000000000..651685d30473 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/inttypes.h @@ -0,0 +1 @@ +/* do not delete */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/isa_defs.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/isa_defs.h new file mode 100644 index 000000000000..399d510b5f9b --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/isa_defs.h @@ -0,0 +1,712 @@ +/* + * 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_ISA_DEFS_H +#define _SYS_ISA_DEFS_H +#include <sys/endian.h> + +/* + * This header file serves to group a set of well known defines and to + * set these for each instruction set architecture. These defines may + * be divided into two groups; characteristics of the processor and + * implementation choices for Solaris on a processor. + * + * Processor Characteristics: + * + * _LITTLE_ENDIAN / _BIG_ENDIAN: + * The natural byte order of the processor. A pointer to an int points + * to the least/most significant byte of that int. + * + * _STACK_GROWS_UPWARD / _STACK_GROWS_DOWNWARD: + * The processor specific direction of stack growth. A push onto the + * stack increases/decreases the stack pointer, so it stores data at + * successively higher/lower addresses. (Stackless machines ignored + * without regrets). + * + * _LONG_LONG_HTOL / _LONG_LONG_LTOH: + * A pointer to a long long points to the most/least significant long + * within that long long. + * + * _BIT_FIELDS_HTOL / _BIT_FIELDS_LTOH: + * The C compiler assigns bit fields from the high/low to the low/high end + * of an int (most to least significant vs. least to most significant). + * + * _IEEE_754: + * The processor (or supported implementations of the processor) + * supports the ieee-754 floating point standard. No other floating + * point standards are supported (or significant). Any other supported + * floating point formats are expected to be cased on the ISA processor + * symbol. + * + * _CHAR_IS_UNSIGNED / _CHAR_IS_SIGNED: + * The C Compiler implements objects of type `char' as `unsigned' or + * `signed' respectively. This is really an implementation choice of + * the compiler writer, but it is specified in the ABI and tends to + * be uniform across compilers for an instruction set architecture. + * Hence, it has the properties of a processor characteristic. + * + * _CHAR_ALIGNMENT / _SHORT_ALIGNMENT / _INT_ALIGNMENT / _LONG_ALIGNMENT / + * _LONG_LONG_ALIGNMENT / _DOUBLE_ALIGNMENT / _LONG_DOUBLE_ALIGNMENT / + * _POINTER_ALIGNMENT / _FLOAT_ALIGNMENT: + * The ABI defines alignment requirements of each of the primitive + * object types. Some, if not all, may be hardware requirements as + * well. The values are expressed in "byte-alignment" units. + * + * _MAX_ALIGNMENT: + * The most stringent alignment requirement as specified by the ABI. + * Equal to the maximum of all the above _XXX_ALIGNMENT values. + * + * _ALIGNMENT_REQUIRED: + * True or false (1 or 0) whether or not the hardware requires the ABI + * alignment. + * + * _LONG_LONG_ALIGNMENT_32 + * The 32-bit ABI supported by a 64-bit kernel may have different + * alignment requirements for primitive object types. The value of this + * identifier is expressed in "byte-alignment" units. + * + * _HAVE_CPUID_INSN + * This indicates that the architecture supports the 'cpuid' + * instruction as defined by Intel. (Intel allows other vendors + * to extend the instruction for their own purposes.) + * + * + * Implementation Choices: + * + * _ILP32 / _LP64: + * This specifies the compiler data type implementation as specified in + * the relevant ABI. The choice between these is strongly influenced + * by the underlying hardware, but is not absolutely tied to it. + * Currently only two data type models are supported: + * + * _ILP32: + * Int/Long/Pointer are 32 bits. This is the historical UNIX + * and Solaris implementation. Due to its historical standing, + * this is the default case. + * + * _LP64: + * Long/Pointer are 64 bits, Int is 32 bits. This is the chosen + * implementation for 64-bit ABIs such as SPARC V9. + * + * _I32LPx: + * A compilation environment where 'int' is 32-bit, and + * longs and pointers are simply the same size. + * + * In all cases, Char is 8 bits and Short is 16 bits. + * + * _SUNOS_VTOC_8 / _SUNOS_VTOC_16 / _SVR4_VTOC_16: + * This specifies the form of the disk VTOC (or label): + * + * _SUNOS_VTOC_8: + * This is a VTOC form which is upwardly compatible with the + * SunOS 4.x disk label and allows 8 partitions per disk. + * + * _SUNOS_VTOC_16: + * In this format the incore vtoc image matches the ondisk + * version. It allows 16 slices per disk, and is not + * compatible with the SunOS 4.x disk label. + * + * Note that these are not the only two VTOC forms possible and + * additional forms may be added. One possible form would be the + * SVr4 VTOC form. The symbol for that is reserved now, although + * it is not implemented. + * + * _SVR4_VTOC_16: + * This VTOC form is compatible with the System V Release 4 + * VTOC (as implemented on the SVr4 Intel and 3b ports) with + * 16 partitions per disk. + * + * + * _DMA_USES_PHYSADDR / _DMA_USES_VIRTADDR + * This describes the type of addresses used by system DMA: + * + * _DMA_USES_PHYSADDR: + * This type of DMA, used in the x86 implementation, + * requires physical addresses for DMA buffers. The 24-bit + * addresses used by some legacy boards is the source of the + * "low-memory" (<16MB) requirement for some devices using DMA. + * + * _DMA_USES_VIRTADDR: + * This method of DMA allows the use of virtual addresses for + * DMA transfers. + * + * _FIRMWARE_NEEDS_FDISK / _NO_FDISK_PRESENT + * This indicates the presence/absence of an fdisk table. + * + * _FIRMWARE_NEEDS_FDISK + * The fdisk table is required by system firmware. If present, + * it allows a disk to be subdivided into multiple fdisk + * partitions, each of which is equivalent to a separate, + * virtual disk. This enables the co-existence of multiple + * operating systems on a shared hard disk. + * + * _NO_FDISK_PRESENT + * If the fdisk table is absent, it is assumed that the entire + * media is allocated for a single operating system. + * + * _HAVE_TEM_FIRMWARE + * Defined if this architecture has the (fallback) option of + * using prom_* calls for doing I/O if a suitable kernel driver + * is not available to do it. + * + * _DONT_USE_1275_GENERIC_NAMES + * Controls whether or not device tree node names should + * comply with the IEEE 1275 "Generic Names" Recommended + * Practice. With _DONT_USE_GENERIC_NAMES, device-specific + * names identifying the particular device will be used. + * + * __i386_COMPAT + * This indicates whether the i386 ABI is supported as a *non-native* + * mode for the platform. When this symbol is defined: + * - 32-bit xstat-style system calls are enabled + * - 32-bit xmknod-style system calls are enabled + * - 32-bit system calls use i386 sizes -and- alignments + * + * Note that this is NOT defined for the i386 native environment! + * + * __x86 + * This is ONLY a synonym for defined(__i386) || defined(__amd64) + * which is useful only insofar as these two architectures share + * common attributes. Analogous to __sparc. + * + * _PSM_MODULES + * This indicates whether or not the implementation uses PSM + * modules for processor support, reading /etc/mach from inside + * the kernel to extract a list. + * + * _RTC_CONFIG + * This indicates whether or not the implementation uses /etc/rtc_config + * to configure the real-time clock in the kernel. + * + * _UNIX_KRTLD + * This indicates that the implementation uses a dynamically + * linked unix + krtld to form the core kernel image at boot + * time, or (in the absence of this symbol) a prelinked kernel image. + * + * _OBP + * This indicates the firmware interface is OBP. + * + * _SOFT_HOSTID + * This indicates that the implementation obtains the hostid + * from the file /etc/hostid, rather than from hardware. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The following set of definitions characterize Solaris on AMD's + * 64-bit systems. + */ +#if defined(__x86_64) || defined(__amd64) + +#if !defined(__amd64) +#define __amd64 /* preferred guard */ +#endif + +#if !defined(__x86) +#define __x86 +#endif + +/* + * Define the appropriate "processor characteristics" + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_LTOH +#define _BIT_FIELDS_LTOH +#define _IEEE_754 +#define _CHAR_IS_SIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#define _LONG_ALIGNMENT 8 +#define _LONG_LONG_ALIGNMENT 8 +#define _DOUBLE_ALIGNMENT 8 +#define _DOUBLE_COMPLEX_ALIGNMENT 8 +#define _LONG_DOUBLE_ALIGNMENT 16 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 16 +#define _POINTER_ALIGNMENT 8 +#define _MAX_ALIGNMENT 16 +#define _ALIGNMENT_REQUIRED 1 + +/* + * Different alignment constraints for the i386 ABI in compatibility mode + */ +#define _LONG_LONG_ALIGNMENT_32 4 + +/* + * Define the appropriate "implementation choices". + */ +#if !defined(_LP64) +#error "_LP64 not defined" +#endif +#if !defined(_I32LPx) +#define _I32LPx +#endif +#define _MULTI_DATAMODEL +#define _SUNOS_VTOC_16 +#define _DMA_USES_PHYSADDR +#define _FIRMWARE_NEEDS_FDISK +#define __i386_COMPAT +#define _PSM_MODULES +#define _RTC_CONFIG +#define _SOFT_HOSTID +#define _DONT_USE_1275_GENERIC_NAMES +#define _HAVE_CPUID_INSN + +/* + * The feature test macro __i386 is generic for all processors implementing + * the Intel 386 instruction set or a superset of it. Specifically, this + * includes all members of the 386, 486, and Pentium family of processors. + */ +#elif defined(__i386) || defined(__i386__) + +#if !defined(__i386) +#define __i386 +#endif + +#if !defined(__x86) +#define __x86 +#endif + +/* + * Define the appropriate "processor characteristics" + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_LTOH +#define _BIT_FIELDS_LTOH +#define _IEEE_754 +#define _CHAR_IS_SIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#define _LONG_ALIGNMENT 4 +#define _LONG_LONG_ALIGNMENT 4 +#define _DOUBLE_ALIGNMENT 4 +#define _DOUBLE_COMPLEX_ALIGNMENT 4 +#define _LONG_DOUBLE_ALIGNMENT 4 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 4 +#define _POINTER_ALIGNMENT 4 +#define _MAX_ALIGNMENT 4 +#define _ALIGNMENT_REQUIRED 0 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices". + */ +#if !defined(_ILP32) +#define _ILP32 +#endif +#if !defined(_I32LPx) +#define _I32LPx +#endif +#define _SUNOS_VTOC_16 +#define _DMA_USES_PHYSADDR +#define _FIRMWARE_NEEDS_FDISK +#define _PSM_MODULES +#define _RTC_CONFIG +#define _SOFT_HOSTID +#define _DONT_USE_1275_GENERIC_NAMES +#define _HAVE_CPUID_INSN + +#elif defined(__aarch64__) + +/* + * Define the appropriate "processor characteristics" + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_LTOH +#define _BIT_FIELDS_LTOH +#define _IEEE_754 +#define _CHAR_IS_UNSIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#define _LONG_ALIGNMENT 8 +#define _LONG_LONG_ALIGNMENT 8 +#define _DOUBLE_ALIGNMENT 8 +#define _DOUBLE_COMPLEX_ALIGNMENT 8 +#define _LONG_DOUBLE_ALIGNMENT 16 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 16 +#define _POINTER_ALIGNMENT 8 +#define _MAX_ALIGNMENT 16 +#define _ALIGNMENT_REQUIRED 1 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices" + */ +#if !defined(_LP64) +#error "_LP64 not defined" +#endif +#define _SUNOS_VTOC_16 +#define _DMA_USES_PHYSADDR +#define _FIRMWARE_NEEDS_FDISK +#define _PSM_MODULES +#define _RTC_CONFIG +#define _DONT_USE_1275_GENERIC_NAMES +#define _HAVE_CPUID_INSN + +#elif defined(__riscv) + +/* + * Define the appropriate "processor characteristics" + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_LTOH +#define _BIT_FIELDS_LTOH +#define _IEEE_754 +#define _CHAR_IS_UNSIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#define _LONG_ALIGNMENT 8 +#define _LONG_LONG_ALIGNMENT 8 +#define _DOUBLE_ALIGNMENT 8 +#define _DOUBLE_COMPLEX_ALIGNMENT 8 +#define _LONG_DOUBLE_ALIGNMENT 16 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 16 +#define _POINTER_ALIGNMENT 8 +#define _MAX_ALIGNMENT 16 +#define _ALIGNMENT_REQUIRED 1 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices" + */ +#if !defined(_LP64) +#define _LP64 +#endif +#define _SUNOS_VTOC_16 +#define _DMA_USES_PHYSADDR +#define _FIRMWARE_NEEDS_FDISK +#define _PSM_MODULES +#define _RTC_CONFIG +#define _DONT_USE_1275_GENERIC_NAMES +#define _HAVE_CPUID_INSN + +#elif defined(__arm__) + +/* + * Define the appropriate "processor characteristics" + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_LTOH +#define _BIT_FIELDS_LTOH +#define _IEEE_754 +#define _CHAR_IS_SIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#define _LONG_ALIGNMENT 4 +#define _LONG_LONG_ALIGNMENT 4 +#define _DOUBLE_ALIGNMENT 4 +#define _DOUBLE_COMPLEX_ALIGNMENT 4 +#define _LONG_DOUBLE_ALIGNMENT 4 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 4 +#define _POINTER_ALIGNMENT 4 +#define _MAX_ALIGNMENT 4 +#define _ALIGNMENT_REQUIRED 0 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices". + */ +#if !defined(_ILP32) +#define _ILP32 +#endif +#if !defined(_I32LPx) +#define _I32LPx +#endif +#define _SUNOS_VTOC_16 +#define _DMA_USES_PHYSADDR +#define _FIRMWARE_NEEDS_FDISK +#define _PSM_MODULES +#define _RTC_CONFIG +#define _DONT_USE_1275_GENERIC_NAMES +#define _HAVE_CPUID_INSN + +#elif defined(__mips__) + +/* + * Define the appropriate "processor characteristics" + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_LTOH +#define _BIT_FIELDS_LTOH +#define _IEEE_754 +#define _CHAR_IS_SIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#if defined(__mips_n64) +#define _LONG_ALIGNMENT 8 +#define _LONG_LONG_ALIGNMENT 8 +#define _DOUBLE_ALIGNMENT 8 +#define _DOUBLE_COMPLEX_ALIGNMENT 8 +#define _LONG_DOUBLE_ALIGNMENT 8 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 8 +#define _POINTER_ALIGNMENT 8 +#define _MAX_ALIGNMENT 8 +#define _ALIGNMENT_REQUIRED 0 + +#define _LONG_LONG_ALIGNMENT_32 _INT_ALIGNMENT +/* + * Define the appropriate "implementation choices". + */ +#if !defined(_LP64) +#error "_LP64 not defined" +#endif +#else +#define _LONG_ALIGNMENT 4 +#define _LONG_LONG_ALIGNMENT 4 +#define _DOUBLE_ALIGNMENT 4 +#define _DOUBLE_COMPLEX_ALIGNMENT 4 +#define _LONG_DOUBLE_ALIGNMENT 4 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 4 +#define _POINTER_ALIGNMENT 4 +#define _MAX_ALIGNMENT 4 +#define _ALIGNMENT_REQUIRED 0 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices". + */ +#if !defined(_ILP32) +#define _ILP32 +#endif +#if !defined(_I32LPx) +#define _I32LPx +#endif +#endif +#define _SUNOS_VTOC_16 +#define _DMA_USES_PHYSADDR +#define _FIRMWARE_NEEDS_FDISK +#define _PSM_MODULES +#define _RTC_CONFIG +#define _DONT_USE_1275_GENERIC_NAMES +#define _HAVE_CPUID_INSN + +#elif defined(__powerpc__) + +#if defined(__BIG_ENDIAN__) +#define _BIT_FIELDS_HTOL +#else +#define _BIT_FIELDS_LTOH +#endif + +#if !defined(__powerpc) +#define __powerpc +#endif + +#if defined(__powerpc64__) +#define _LONG_LONG_ALIGNMENT 8 +#define _MULTI_DATAMODEL +#else +#define _LONG_LONG_ALIGNMENT 4 +#endif +#define _LONG_LONG_ALIGNMENT_32 4 +#define _ALIGNMENT_REQUIRED 1 + +#define _SUNOS_VTOC_16 1 + +/* + * The following set of definitions characterize the Solaris on SPARC systems. + * + * The symbol __sparc indicates any of the SPARC family of processor + * architectures. This includes SPARC V7, SPARC V8 and SPARC V9. + * + * The symbol __sparcv8 indicates the 32-bit SPARC V8 architecture as defined + * by Version 8 of the SPARC Architecture Manual. (SPARC V7 is close enough + * to SPARC V8 for the former to be subsumed into the latter definition.) + * + * The symbol __sparcv9 indicates the 64-bit SPARC V9 architecture as defined + * by Version 9 of the SPARC Architecture Manual. + * + * The symbols __sparcv8 and __sparcv9 are mutually exclusive, and are only + * relevant when the symbol __sparc is defined. + */ +/* + * XXX Due to the existence of 5110166, "defined(__sparcv9)" needs to be added + * to support backwards builds. This workaround should be removed in s10_71. + */ +#elif defined(__sparc) || defined(__sparcv9) || defined(__sparc__) +#if !defined(__sparc) +#define __sparc +#endif + +/* + * You can be 32-bit or 64-bit, but not both at the same time. + */ +#if defined(__sparcv8) && defined(__sparcv9) +#error "SPARC Versions 8 and 9 are mutually exclusive choices" +#endif + +/* + * Existing compilers do not set __sparcv8. Years will transpire before + * the compilers can be depended on to set the feature test macro. In + * the interim, we'll set it here on the basis of historical behaviour; + * if you haven't asked for SPARC V9, then you must've meant SPARC V8. + */ +#if !defined(__sparcv9) && !defined(__sparcv8) +#define __sparcv8 +#endif + +/* + * Define the appropriate "processor characteristics" shared between + * all Solaris on SPARC systems. + */ +#define _STACK_GROWS_DOWNWARD +#define _LONG_LONG_HTOL +#define _BIT_FIELDS_HTOL +#define _IEEE_754 +#define _CHAR_IS_SIGNED +#define _BOOL_ALIGNMENT 1 +#define _CHAR_ALIGNMENT 1 +#define _SHORT_ALIGNMENT 2 +#define _INT_ALIGNMENT 4 +#define _FLOAT_ALIGNMENT 4 +#define _FLOAT_COMPLEX_ALIGNMENT 4 +#define _LONG_LONG_ALIGNMENT 8 +#define _DOUBLE_ALIGNMENT 8 +#define _DOUBLE_COMPLEX_ALIGNMENT 8 +#define _ALIGNMENT_REQUIRED 1 + +/* + * Define the appropriate "implementation choices" shared between versions. + */ +#define _SUNOS_VTOC_8 +#define _DMA_USES_VIRTADDR +#define _NO_FDISK_PRESENT +#define _HAVE_TEM_FIRMWARE +#define _OBP + +/* + * The following set of definitions characterize the implementation of + * 32-bit Solaris on SPARC V8 systems. + */ +#if defined(__sparcv8) + +/* + * Define the appropriate "processor characteristics" + */ +#define _LONG_ALIGNMENT 4 +#define _LONG_DOUBLE_ALIGNMENT 8 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 8 +#define _POINTER_ALIGNMENT 4 +#define _MAX_ALIGNMENT 8 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices" + */ +#define _ILP32 +#if !defined(_I32LPx) +#define _I32LPx +#endif + +/* + * The following set of definitions characterize the implementation of + * 64-bit Solaris on SPARC V9 systems. + */ +#elif defined(__sparcv9) + +/* + * Define the appropriate "processor characteristics" + */ +#define _LONG_ALIGNMENT 8 +#define _LONG_DOUBLE_ALIGNMENT 16 +#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 16 +#define _POINTER_ALIGNMENT 8 +#define _MAX_ALIGNMENT 16 + +#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT + +/* + * Define the appropriate "implementation choices" + */ +#if !defined(_LP64) +#error "_LP64 not defined" +#endif +#if !defined(_I32LPx) +#define _I32LPx +#endif +#define _MULTI_DATAMODEL + +#else +#error "unknown SPARC version" +#endif + +/* + * #error is strictly ansi-C, but works as well as anything for K&R systems. + */ +#else +#error "ISA not supported" +#endif + +#if defined(_ILP32) && defined(_LP64) +#error "Both _ILP32 and _LP64 are defined" +#endif + +#if BYTE_ORDER == _BIG_ENDIAN +#define _ZFS_BIG_ENDIAN +#elif BYTE_ORDER == _LITTLE_ENDIAN +#define _ZFS_LITTLE_ENDIAN +#else +#error "unknown byte order" +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ISA_DEFS_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/kidmap.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kidmap.h new file mode 100644 index 000000000000..dc0cf5988a42 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kidmap.h @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_KIDMAP_H_ +#define _OPENSOLARIS_SYS_KIDMAP_H_ + +#include <sys/idmap.h> + +typedef int32_t idmap_stat; +typedef void idmap_get_handle_t; + +#define kidmap_get_create() (NULL) +#define kidmap_get_destroy(hdl) do { } while (0) +#define kidmap_get_mappings(hdl) (NULL) + +#endif /* _OPENSOLARIS_SYS_KIDMAP_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/kmem.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kmem.h new file mode 100644 index 000000000000..28c65e74a250 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kmem.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_KMEM_H_ +#define _OPENSOLARIS_SYS_KMEM_H_ + +#include <sys/param.h> +#include <sys/malloc.h> +#include <sys/vmem.h> +#include <sys/counter.h> + +#include <vm/uma.h> +#include <vm/vm.h> +#include <vm/vm_extern.h> + +MALLOC_DECLARE(M_SOLARIS); + +#define POINTER_IS_VALID(p) (!((uintptr_t)(p) & 0x3)) +#define POINTER_INVALIDATE(pp) (*(pp) = (void *)((uintptr_t)(*(pp)) | 0x1)) + +#define KM_SLEEP M_WAITOK +#define KM_PUSHPAGE M_WAITOK +#define KM_NOSLEEP M_NOWAIT +#define KM_NORMALPRI 0 +#define KMC_NODEBUG UMA_ZONE_NODUMP + +typedef struct vmem vmem_t; + +extern char *kmem_asprintf(const char *, ...); +extern char *kmem_vasprintf(const char *fmt, va_list ap); + +typedef struct kmem_cache { + char kc_name[32]; +#if !defined(KMEM_DEBUG) + uma_zone_t kc_zone; +#else + size_t kc_size; +#endif + int (*kc_constructor)(void *, void *, int); + void (*kc_destructor)(void *, void *); + void *kc_private; +} kmem_cache_t; + +extern uint64_t spl_kmem_cache_inuse(kmem_cache_t *cache); +extern uint64_t spl_kmem_cache_entry_size(kmem_cache_t *cache); + +void *zfs_kmem_alloc(size_t size, int kmflags); +void zfs_kmem_free(void *buf, size_t size); +uint64_t kmem_size(void); +kmem_cache_t *kmem_cache_create(char *name, size_t bufsize, size_t align, + int (*constructor)(void *, void *, int), void (*destructor)(void *, void *), + void (*reclaim)(void *) __unused, void *private, vmem_t *vmp, int cflags); +void kmem_cache_destroy(kmem_cache_t *cache); +void *kmem_cache_alloc(kmem_cache_t *cache, int flags); +void kmem_cache_free(kmem_cache_t *cache, void *buf); +boolean_t kmem_cache_reap_active(void); +void kmem_cache_reap_soon(kmem_cache_t *); +void kmem_reap(void); +int kmem_debugging(void); +void *calloc(size_t n, size_t s); + + +#define kmem_cache_reap_now kmem_cache_reap_soon +#define freemem vm_free_count() +#define minfree vm_cnt.v_free_min +#define kmem_alloc(size, kmflags) zfs_kmem_alloc((size), (kmflags)) +#define kmem_zalloc(size, kmflags) \ + zfs_kmem_alloc((size), (kmflags) | M_ZERO) +#define kmem_free(buf, size) zfs_kmem_free((buf), (size)) + + +#endif /* _OPENSOLARIS_SYS_KMEM_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/kmem_cache.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kmem_cache.h new file mode 100644 index 000000000000..d8e0349e4ca3 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kmem_cache.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + + +#ifndef _SPL_KMEM_CACHE_H +#define _SPL_KMEM_CACHE_H + +#include <sys/taskq.h> + +/* kmem move callback return values */ +typedef enum kmem_cbrc { + KMEM_CBRC_YES = 0, /* Object moved */ + KMEM_CBRC_NO = 1, /* Object not moved */ + KMEM_CBRC_LATER = 2, /* Object not moved, try again later */ + KMEM_CBRC_DONT_NEED = 3, /* Neither object is needed */ + KMEM_CBRC_DONT_KNOW = 4, /* Object unknown */ +} kmem_cbrc_t; + +extern void spl_kmem_cache_set_move(kmem_cache_t *, + kmem_cbrc_t (*)(void *, void *, size_t, void *)); + +#define kmem_cache_set_move(skc, move) spl_kmem_cache_set_move(skc, move) + +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/kstat.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kstat.h new file mode 100644 index 000000000000..74c3da8ec376 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/kstat.h @@ -0,0 +1,207 @@ +/* + * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. + * Copyright (C) 2007 The Regents of the University of California. + * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). + * Written by Brian Behlendorf <behlendorf1@llnl.gov>. + * UCRL-CODE-235197 + * + * This file is part of the SPL, Solaris Porting Layer. + * For details, see <http://zfsonlinux.org/>. + * + * The SPL is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * The SPL is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with the SPL. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _SPL_KSTAT_H +#define _SPL_KSTAT_H +#include <sys/types.h> +#include <sys/sysctl.h> +struct list_head {}; +#include <sys/mutex.h> +#include <sys/proc.h> + +#define KSTAT_STRLEN 255 +#define KSTAT_RAW_MAX (128*1024) + +/* + * For reference valid classes are: + * disk, tape, net, controller, vm, kvm, hat, streams, kstat, misc + */ + +#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 stats; ks_ndata == 1 */ +#define KSTAT_TYPE_IO 3 /* I/O stats; ks_ndata == 1 */ +#define KSTAT_TYPE_TIMER 4 /* event timer; ks_ndata >= 1 */ +#define KSTAT_NUM_TYPES 5 + +#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 +#define KSTAT_DATA_LONG 5 +#define KSTAT_DATA_ULONG 6 +#define KSTAT_DATA_STRING 7 +#define KSTAT_NUM_DATAS 8 + +#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 + +#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 +#define KSTAT_FLAG_LONGSTRINGS 0x40 +#define KSTAT_FLAG_NO_HEADERS 0x80 + +#define KS_MAGIC 0x9d9d9d9d + +/* Dynamic updates */ +#define KSTAT_READ 0 +#define KSTAT_WRITE 1 + +struct kstat_s; +typedef struct kstat_s kstat_t; + +typedef int kid_t; /* unique kstat id */ +typedef int kstat_update_t(struct kstat_s *, int); /* dynamic update cb */ + +typedef struct kstat_module { + char ksm_name[KSTAT_STRLEN+1]; /* module name */ + struct list_head ksm_module_list; /* module linkage */ + struct list_head ksm_kstat_list; /* list of kstat entries */ + struct proc_dir_entry *ksm_proc; /* proc entry */ +} kstat_module_t; + +typedef struct kstat_raw_ops { + int (*headers)(char *buf, size_t size); + int (*data)(char *buf, size_t size, void *data); + void *(*addr)(kstat_t *ksp, loff_t index); +} kstat_raw_ops_t; + +struct kstat_s { + int ks_magic; /* magic value */ + kid_t ks_kid; /* unique kstat ID */ + hrtime_t ks_crtime; /* creation time */ + hrtime_t ks_snaptime; /* last access time */ + char ks_module[KSTAT_STRLEN+1]; /* provider module name */ + int ks_instance; /* provider module instance */ + char ks_name[KSTAT_STRLEN+1]; /* kstat name */ + char ks_class[KSTAT_STRLEN+1]; /* kstat class */ + uchar_t ks_type; /* kstat data type */ + uchar_t ks_flags; /* kstat flags */ + void *ks_data; /* kstat type-specific data */ + uint_t ks_ndata; /* # of data records */ + size_t ks_data_size; /* size of kstat data section */ + kstat_update_t *ks_update; /* dynamic updates */ + void *ks_private; /* private data */ + kmutex_t ks_private_lock; /* kstat private data lock */ + kmutex_t *ks_lock; /* kstat data lock */ + struct list_head ks_list; /* kstat linkage */ + kstat_module_t *ks_owner; /* kstat module linkage */ + kstat_raw_ops_t ks_raw_ops; /* ops table for raw type */ + char *ks_raw_buf; /* buf used for raw ops */ + size_t ks_raw_bufsize; /* size of raw ops buffer */ + struct sysctl_ctx_list ks_sysctl_ctx; + struct sysctl_oid *ks_sysctl_root; + +}; + +typedef struct kstat_named_s { + char name[KSTAT_STRLEN]; /* name of counter */ + uchar_t data_type; /* data type */ + union { + char c[16]; /* 128-bit int */ + int32_t i32; /* 32-bit signed int */ + uint32_t ui32; /* 32-bit unsigned int */ + int64_t i64; /* 64-bit signed int */ + uint64_t ui64; /* 64-bit unsigned int */ + long l; /* native signed long */ + ulong_t ul; /* native unsigned long */ + struct { + union { + char *ptr; /* NULL-term string */ + char __pad[8]; /* 64-bit padding */ + } addr; + uint32_t len; /* # bytes for strlen + '\0' */ + } string; + } value; +} kstat_named_t; + +#define KSTAT_NAMED_STR_PTR(knptr) ((knptr)->value.string.addr.ptr) +#define KSTAT_NAMED_STR_BUFLEN(knptr) ((knptr)->value.string.len) + +typedef struct kstat_intr { + uint_t intrs[KSTAT_NUM_INTRS]; +} kstat_intr_t; + +typedef struct kstat_io { + 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 */ + hrtime_t wtime; /* cumulative wait (pre-service) time */ + hrtime_t wlentime; /* cumulative wait len*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; + +typedef struct kstat_timer { + char name[KSTAT_STRLEN+1]; /* event name */ + 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; + +int spl_kstat_init(void); +void spl_kstat_fini(void); + +extern void __kstat_set_raw_ops(kstat_t *ksp, + int (*headers)(char *buf, size_t size), + int (*data)(char *buf, size_t size, void *data), + void* (*addr)(kstat_t *ksp, loff_t index)); + +extern kstat_t *__kstat_create(const char *ks_module, int ks_instance, + const char *ks_name, const char *ks_class, uchar_t ks_type, + uint_t ks_ndata, uchar_t ks_flags); + +extern void __kstat_install(kstat_t *ksp); +extern void __kstat_delete(kstat_t *ksp); +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 *); + +#define kstat_set_raw_ops(k, h, d, a) \ + __kstat_set_raw_ops(k, h, d, a) +#define kstat_create(m, i, n, c, t, s, f) \ + __kstat_create(m, i, n, c, t, s, f) + +#define kstat_install(k) __kstat_install(k) +#define kstat_delete(k) __kstat_delete(k) + +#endif /* _SPL_KSTAT_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/list.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/list.h new file mode 100644 index 000000000000..6db92ed42955 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/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/sys/contrib/openzfs/include/os/freebsd/spl/sys/list_impl.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/list_impl.h new file mode 100644 index 000000000000..a6614f9a38c2 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/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/sys/contrib/openzfs/include/os/freebsd/spl/sys/lock.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/lock.h new file mode 100644 index 000000000000..7d5dc26abc74 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/lock.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_LOCK_H_ +#define _OPENSOLARIS_SYS_LOCK_H_ + +#include_next <sys/lock.h> + +#define LO_ALLMASK (LO_INITIALIZED | LO_WITNESS | LO_QUIET | \ + LO_RECURSABLE | LO_SLEEPABLE | LO_UPGRADABLE | \ + LO_DUPOK | LO_CLASSMASK | LO_NOPROFILE) +#define LO_EXPECTED (LO_INITIALIZED | LO_WITNESS | LO_RECURSABLE | \ + LO_SLEEPABLE | LO_UPGRADABLE | LO_DUPOK | (2 << LO_CLASSSHIFT)) + +#endif /* _OPENSOLARIS_SYS_LOCK_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/misc.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/misc.h new file mode 100644 index 000000000000..e39bb07b2f4c --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/misc.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_MISC_H_ +#define _OPENSOLARIS_SYS_MISC_H_ + +#include <sys/limits.h> + +#define MAXUID UID_MAX + +#define _ACL_ACLENT_ENABLED 0x1 +#define _ACL_ACE_ENABLED 0x2 + +#define _FIOFFS (INT_MIN) +#define _FIOGDIO (INT_MIN+1) +#define _FIOSDIO (INT_MIN+2) + +#define _FIO_SEEK_DATA FIOSEEKDATA +#define _FIO_SEEK_HOLE FIOSEEKHOLE + +struct opensolaris_utsname { + char *sysname; + char *nodename; + char *release; + char version[32]; + char *machine; +}; + +extern char hw_serial[11]; + +#endif /* _OPENSOLARIS_SYS_MISC_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/mod_os.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mod_os.h new file mode 100644 index 000000000000..ec1da1a46ae6 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mod_os.h @@ -0,0 +1,106 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_MOD_H +#define _SPL_MOD_H + +#include <sys/sysctl.h> + +#define ZFS_MODULE_DESCRIPTION(s) +#define ZFS_MODULE_AUTHOR(s) +#define ZFS_MODULE_LICENSE(s) +#define ZFS_MODULE_VERSION(s) + +#define EXPORT_SYMBOL(x) +#define module_param(a, b, c) +#define MODULE_PARM_DESC(a, b) + +#define ZMOD_RW CTLFLAG_RWTUN +#define ZMOD_RD CTLFLAG_RDTUN + +/* BEGIN CSTYLED */ +#define ZFS_MODULE_PARAM(scope_prefix, name_prefix, name, type, perm, desc) \ + SYSCTL_DECL(_vfs_ ## scope_prefix); \ + SYSCTL_##type(_vfs_ ## scope_prefix, OID_AUTO, name, perm, &name_prefix ## name, 0, desc) + +#define ZFS_MODULE_PARAM_ARGS SYSCTL_HANDLER_ARGS + +#define ZFS_MODULE_PARAM_CALL_IMPL(parent, name, perm, args, desc) \ + SYSCTL_DECL(parent); \ + SYSCTL_PROC(parent, OID_AUTO, name, perm | args, desc) + +#define ZFS_MODULE_PARAM_CALL(scope_prefix, name_prefix, name, func, _, perm, desc) \ + ZFS_MODULE_PARAM_CALL_IMPL(_vfs_ ## scope_prefix, name, perm, func ## _args(name_prefix ## name), desc) + +#define param_set_arc_long_args(var) \ + CTLTYPE_ULONG, &var, 0, param_set_arc_long, "LU" + +#define param_set_arc_int_args(var) \ + CTLTYPE_INT, &var, 0, param_set_arc_int, "I" + +#define param_set_deadman_failmode_args(var) \ + CTLTYPE_STRING, NULL, 0, param_set_deadman_failmode, "A" + +#define param_set_deadman_synctime_args(var) \ + CTLTYPE_ULONG, NULL, 0, param_set_deadman_synctime, "LU" + +#define param_set_deadman_ziotime_args(var) \ + CTLTYPE_ULONG, NULL, 0, param_set_deadman_ziotime, "LU" + +#define param_set_multihost_interval_args(var) \ + CTLTYPE_ULONG, &var, 0, param_set_multihost_interval, "LU" + +#define param_set_slop_shift_args(var) \ + CTLTYPE_INT, &var, 0, param_set_slop_shift, "I" + +#define param_set_min_auto_ashift_args(var) \ + CTLTYPE_U64, &var, 0, param_set_min_auto_ashift, "QU" + +#define param_set_max_auto_ashift_args(var) \ + CTLTYPE_U64, &var, 0, param_set_max_auto_ashift, "QU" + +#include <sys/kernel.h> +#define module_init(fn) \ +static void \ +wrap_ ## fn(void *dummy __unused) \ +{ \ + fn(); \ +} \ +SYSINIT(zfs_ ## fn, SI_SUB_LAST, SI_ORDER_FIRST, wrap_ ## fn, NULL) + + +#define module_exit(fn) \ +static void \ +wrap_ ## fn(void *dummy __unused) \ +{ \ + fn(); \ +} \ +SYSUNINIT(zfs_ ## fn, SI_SUB_LAST, SI_ORDER_FIRST, wrap_ ## fn, NULL) +/* END CSTYLED */ + +#endif /* SPL_MOD_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/mode.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mode.h new file mode 100644 index 000000000000..651685d30473 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mode.h @@ -0,0 +1 @@ +/* do not delete */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/mount.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mount.h new file mode 100644 index 000000000000..42614e4739f1 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mount.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_MOUNT_H_ +#define _OPENSOLARIS_SYS_MOUNT_H_ + +#include <sys/param.h> +#include_next <sys/mount.h> +#ifdef BUILDING_ZFS +#include <sys/vfs.h> +#endif +#define MS_FORCE MNT_FORCE +#define MS_REMOUNT MNT_UPDATE + +typedef struct fid fid_t; + +#endif /* !_OPENSOLARIS_SYS_MOUNT_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/mutex.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mutex.h new file mode 100644 index 000000000000..e757d12c1502 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/mutex.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_MUTEX_H_ +#define _OPENSOLARIS_SYS_MUTEX_H_ + +typedef struct sx kmutex_t; + +#include <sys/param.h> +#include <sys/lock.h> +#include_next <sys/sdt.h> +#include_next <sys/mutex.h> +#include <sys/proc.h> +#include <sys/sx.h> + +typedef enum { + MUTEX_DEFAULT = 0 /* kernel default mutex */ +} kmutex_type_t; + +#define MUTEX_HELD(x) (mutex_owned(x)) +#define MUTEX_NOT_HELD(x) (!mutex_owned(x) || panicstr) + +#ifndef OPENSOLARIS_WITNESS +#define MUTEX_FLAGS (SX_DUPOK | SX_NEW | SX_NOWITNESS) +#else +#define MUTEX_FLAGS (SX_DUPOK | SX_NEW) +#endif + +#define mutex_init(lock, desc, type, arg) do { \ + const char *_name; \ + ASSERT((type) == MUTEX_DEFAULT); \ + for (_name = #lock; *_name != '\0'; _name++) { \ + if (*_name >= 'a' && *_name <= 'z') \ + break; \ + } \ + if (*_name == '\0') \ + _name = #lock; \ + sx_init_flags((lock), _name, MUTEX_FLAGS); \ +} while (0) +#define mutex_destroy(lock) sx_destroy(lock) +#define mutex_enter(lock) sx_xlock(lock) +#define mutex_enter_nested(lock, type) sx_xlock(lock) +#define mutex_tryenter(lock) sx_try_xlock(lock) +#define mutex_exit(lock) sx_xunlock(lock) +#define mutex_owned(lock) sx_xlocked(lock) +#define mutex_owner(lock) sx_xholder(lock) +#endif /* _OPENSOLARIS_SYS_MUTEX_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/param.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/param.h new file mode 100644 index 000000000000..92724e332d68 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/param.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2007 John Birrell <jb@freebsd.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + * + */ + +#ifndef _COMPAT_OPENSOLARIS_SYS_PARAM_H_ +#define _COMPAT_OPENSOLARIS_SYS_PARAM_H_ + +#include <sys/types.h> +#include_next <sys/param.h> +#define PAGESIZE PAGE_SIZE +#define ptob(x) ((uint64_t)(x) << PAGE_SHIFT) +#ifdef _KERNEL +#include <sys/systm.h> +#include <sys/libkern.h> +#endif +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/policy.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/policy.h new file mode 100644 index 000000000000..3a05da12b3aa --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/policy.h @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $ $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_POLICY_H_ +#define _OPENSOLARIS_SYS_POLICY_H_ + +#include <sys/param.h> +#include <sys/xvattr.h> +#include <sys/vnode.h> +struct mount; +struct vattr; + +int secpolicy_nfs(cred_t *cr); +int secpolicy_zfs(cred_t *crd); +int secpolicy_zfs_proc(cred_t *cr, proc_t *proc); +int secpolicy_sys_config(cred_t *cr, int checkonly); +int secpolicy_zinject(cred_t *cr); +int secpolicy_fs_unmount(cred_t *cr, struct mount *vfsp); +int secpolicy_basic_link(vnode_t *vp, cred_t *cr); +int secpolicy_vnode_owner(vnode_t *vp, cred_t *cr, uid_t owner); +int secpolicy_vnode_chown(vnode_t *vp, cred_t *cr, uid_t owner); +int secpolicy_vnode_stky_modify(cred_t *cr); +int secpolicy_vnode_remove(vnode_t *vp, cred_t *cr); +int secpolicy_vnode_access(cred_t *cr, vnode_t *vp, uid_t owner, + accmode_t accmode); +int secpolicy_vnode_access2(cred_t *cr, vnode_t *vp, uid_t owner, + accmode_t curmode, accmode_t wantmode); +int secpolicy_vnode_any_access(cred_t *cr, vnode_t *vp, uid_t owner); +int secpolicy_vnode_setdac(vnode_t *vp, cred_t *cr, uid_t owner); +int secpolicy_vnode_setattr(cred_t *cr, vnode_t *vp, struct vattr *vap, + const struct vattr *ovap, int flags, + int unlocked_access(void *, int, cred_t *), void *node); +int secpolicy_vnode_create_gid(cred_t *cr); +int secpolicy_vnode_setids_setgids(vnode_t *vp, cred_t *cr, gid_t gid); +int secpolicy_vnode_setid_retain(vnode_t *vp, cred_t *cr, + boolean_t issuidroot); +void secpolicy_setid_clear(struct vattr *vap, vnode_t *vp, cred_t *cr); +int secpolicy_setid_setsticky_clear(vnode_t *vp, struct vattr *vap, + const struct vattr *ovap, cred_t *cr); +int secpolicy_fs_owner(struct mount *vfsp, cred_t *cr); +int secpolicy_fs_mount(cred_t *cr, vnode_t *mvp, struct mount *vfsp); +void secpolicy_fs_mount_clearopts(cred_t *cr, struct mount *vfsp); +int secpolicy_xvattr(vnode_t *vp, xvattr_t *xvap, uid_t owner, cred_t *cr, + vtype_t vtype); +int secpolicy_smb(cred_t *cr); + + +#if __FreeBSD_version >= 1300005 +#define spl_priv_check_cred(a, b) priv_check_cred((a), (b)) +#else +#define spl_priv_check_cred(a, b) priv_check_cred((a), (b), 0) +#endif +#endif /* _OPENSOLARIS_SYS_POLICY_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/proc.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/proc.h new file mode 100644 index 000000000000..a455cfbab66f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/proc.h @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_PROC_H_ +#define _OPENSOLARIS_SYS_PROC_H_ + +#include <sys/param.h> +#include <sys/kthread.h> +#include_next <sys/proc.h> +#include <sys/stdint.h> +#include <sys/smp.h> +#include <sys/sched.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/unistd.h> +#include <sys/kmem.h> +#include <sys/malloc.h> + + +#define CPU curcpu +#define minclsyspri PRIBIO +#define defclsyspri minclsyspri +#define maxclsyspri PVM +#define max_ncpus (mp_maxid + 1) +#define boot_max_ncpus (mp_maxid + 1) + +#define TS_RUN 0 + +#define p0 proc0 + +#define t_tid td_tid + +typedef short pri_t; +typedef struct thread _kthread; +typedef struct thread kthread_t; +typedef struct thread *kthread_id_t; +typedef struct proc proc_t; + +extern proc_t *system_proc; + +static __inline kthread_t * +do_thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg, + size_t len, proc_t *pp, int state, pri_t pri, const char *name) +{ + kthread_t *td = NULL; + proc_t **ppp; + int error; + + /* + * Be sure there are no surprises. + */ + ASSERT(stk == NULL); + ASSERT(len == 0); + ASSERT(state == TS_RUN); + + if (pp == &p0) + ppp = &system_proc; + else + ppp = &pp; + error = kproc_kthread_add(proc, arg, ppp, &td, RFSTOPPED, + stksize / PAGE_SIZE, "zfskern", "%s", name); + if (error == 0) { + thread_lock(td); + sched_prio(td, pri); + sched_add(td, SRQ_BORING); +#if __FreeBSD_version < 1300068 + thread_unlock(td); +#endif + } + return (td); +} + +#define thread_create_named(name, stk, stksize, proc, arg, len, \ + pp, state, pri) \ + do_thread_create(stk, stksize, proc, arg, len, pp, state, pri, name) +#define thread_create(stk, stksize, proc, arg, len, pp, state, pri) \ + do_thread_create(stk, stksize, proc, arg, len, pp, state, pri, #proc) +#define thread_exit() kthread_exit() + +int uread(proc_t *, void *, size_t, uintptr_t); +int uwrite(proc_t *, void *, size_t, uintptr_t); + +static inline boolean_t +zfs_proc_is_caller(proc_t *p) +{ + return (p == curproc); +} + +#endif /* _OPENSOLARIS_SYS_PROC_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/processor.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/processor.h new file mode 100644 index 000000000000..53149840f21f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/processor.h @@ -0,0 +1,63 @@ +/* + * 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 (c) 1984, 1986, 1987, 1988, 1989 AT&T + * All Rights Reserved + * + */ + +/* + * Copyright 2014 Garrett D'Amore <garrett@damore.org> + * + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_PROCESSOR_H +#define _SYS_PROCESSOR_H + +#include <sys/types.h> +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Definitions for p_online, processor_info & lgrp system calls. + */ + +/* + * Type for an lgrpid + */ +typedef uint16_t lgrpid_t; + +/* + * Type for processor name (CPU number). + */ +typedef int processorid_t; +typedef int chipid_t; + +#define getcpuid() curcpu + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_PROCESSOR_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/procfs_list.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/procfs_list.h new file mode 100644 index 000000000000..5d623c369c4c --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/procfs_list.h @@ -0,0 +1,64 @@ +/* + * 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 (c) 2018 by Delphix. All rights reserved. + */ + +#ifndef _SPL_PROCFS_LIST_H +#define _SPL_PROCFS_LIST_H + +#include <sys/kstat.h> +#include <sys/mutex.h> + + +/* + * procfs list manipulation + */ + +struct seq_file { }; +void seq_printf(struct seq_file *m, const char *fmt, ...); + +typedef struct procfs_list { + void *pl_private; + kmutex_t pl_lock; + list_t pl_list; + uint64_t pl_next_id; + size_t pl_node_offset; +} procfs_list_t; + +typedef struct procfs_list_node { + list_node_t pln_link; + uint64_t pln_id; +} procfs_list_node_t; + +void procfs_list_install(const char *module, + const char *name, + mode_t mode, + procfs_list_t *procfs_list, + int (*show)(struct seq_file *f, void *p), + int (*show_header)(struct seq_file *f), + int (*clear)(procfs_list_t *procfs_list), + size_t procfs_list_node_off); +void procfs_list_uninstall(procfs_list_t *procfs_list); +void procfs_list_destroy(procfs_list_t *procfs_list); +void procfs_list_add(procfs_list_t *procfs_list, void *p); + +#endif /* _SPL_PROCFS_LIST_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/random.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/random.h new file mode 100644 index 000000000000..b3c9115f5305 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/random.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_RANDOM_H_ +#define _OPENSOLARIS_SYS_RANDOM_H_ + +#include_next <sys/random.h> + +static inline int +random_get_bytes(uint8_t *p, size_t s) +{ + arc4rand(p, (int)s, 0); + return (0); +} + +static inline int +random_get_pseudo_bytes(uint8_t *p, size_t s) +{ + arc4rand(p, (int)s, 0); + return (0); +} + +#endif /* !_OPENSOLARIS_SYS_RANDOM_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/rwlock.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/rwlock.h new file mode 100644 index 000000000000..10107a9bee84 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/rwlock.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_RWLOCK_H_ +#define _OPENSOLARIS_SYS_RWLOCK_H_ + +#include <sys/param.h> +#include <sys/proc.h> +#include <sys/lock.h> +#include <sys/sx.h> + +typedef enum { + RW_DEFAULT = 4 /* kernel default rwlock */ +} krw_type_t; + + +typedef enum { + RW_NONE = 0, + RW_WRITER = 1, + RW_READER = 2 +} krw_t; + +typedef struct sx krwlock_t; + +#ifndef OPENSOLARIS_WITNESS +#define RW_FLAGS (SX_DUPOK | SX_NOWITNESS) +#else +#define RW_FLAGS (SX_DUPOK) +#endif + +#define RW_READ_HELD(x) (rw_read_held((x))) +#define RW_WRITE_HELD(x) (rw_write_held((x))) +#define RW_LOCK_HELD(x) (rw_lock_held((x))) +#define RW_ISWRITER(x) (rw_iswriter(x)) +/* BEGIN CSTYLED */ +#define rw_init(lock, desc, type, arg) do { \ + const char *_name; \ + ASSERT((type) == 0 || (type) == RW_DEFAULT); \ + KASSERT(((lock)->lock_object.lo_flags & LO_ALLMASK) != \ + LO_EXPECTED, ("lock %s already initialized", #lock)); \ + bzero((lock), sizeof(struct sx)); \ + for (_name = #lock; *_name != '\0'; _name++) { \ + if (*_name >= 'a' && *_name <= 'z') \ + break; \ + } \ + if (*_name == '\0') \ + _name = #lock; \ + sx_init_flags((lock), _name, RW_FLAGS); \ +} while (0) +#define rw_destroy(lock) sx_destroy(lock) +#define rw_enter(lock, how) do { \ + if ((how) == RW_READER) \ + sx_slock(lock); \ + else /* if ((how) == RW_WRITER) */ \ + sx_xlock(lock); \ + } while (0) + +#define rw_tryenter(lock, how) \ + ((how) == RW_READER ? sx_try_slock(lock) : sx_try_xlock(lock)) +#define rw_exit(lock) sx_unlock(lock) +#define rw_downgrade(lock) sx_downgrade(lock) +#define rw_tryupgrade(lock) sx_try_upgrade(lock) +#define rw_read_held(lock) \ + ((lock)->sx_lock != SX_LOCK_UNLOCKED && \ + ((lock)->sx_lock & SX_LOCK_SHARED)) +#define rw_write_held(lock) sx_xlocked(lock) +#define rw_lock_held(lock) (rw_read_held(lock) || rw_write_held(lock)) +#define rw_iswriter(lock) sx_xlocked(lock) +#define rw_owner(lock) sx_xholder(lock) + +/* END CSTYLED */ +#endif /* _OPENSOLARIS_SYS_RWLOCK_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/sdt.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sdt.h new file mode 100644 index 000000000000..496fc58d7c7b --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sdt.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_SDT_H_ +#define _OPENSOLARIS_SYS_SDT_H_ + +#include_next <sys/sdt.h> +/* BEGIN CSTYLED */ +#ifdef KDTRACE_HOOKS +SDT_PROBE_DECLARE(sdt, , , set__error); + +#define SET_ERROR(err) \ + ((sdt_sdt___set__error->id ? \ + (*sdt_probe_func)(sdt_sdt___set__error->id, \ + (uintptr_t)err, 0, 0, 0, 0) : 0), err) +#else +#define SET_ERROR(err) (err) +#endif + +#endif /* _OPENSOLARIS_SYS_SDT_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/sid.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sid.h new file mode 100644 index 000000000000..d3fab8b24744 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sid.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_SID_H_ +#define _OPENSOLARIS_SYS_SID_H_ +#include <sys/idmap.h> +#include <sys/kidmap.h> + +typedef struct ksiddomain { + char *kd_name; /* Domain part of SID */ + uint_t kd_len; +} ksiddomain_t; +typedef void ksid_t; + +static __inline ksiddomain_t * +ksid_lookupdomain(const char *domain) +{ + ksiddomain_t *kd; + size_t len; + + len = strlen(domain) + 1; + kd = kmem_alloc(sizeof (*kd), KM_SLEEP); + kd->kd_len = (uint_t)len; + kd->kd_name = kmem_alloc(len, KM_SLEEP); + strcpy(kd->kd_name, domain); + return (kd); +} + +static __inline void +ksiddomain_rele(ksiddomain_t *kd) +{ + + kmem_free(kd->kd_name, kd->kd_len); + kmem_free(kd, sizeof (*kd)); +} + +static __inline uint_t +ksid_getid(ksid_t *ks) +{ + + panic("%s has been unexpectedly called", __func__); +} + +static __inline const char * +ksid_getdomain(ksid_t *ks) +{ + + panic("%s has been unexpectedly called", __func__); +} + +static __inline uint_t +ksid_getrid(ksid_t *ks) +{ + + panic("%s has been unexpectedly called", __func__); +} + +#define kidmap_getsidbyuid(zone, uid, sid_prefix, rid) (1) +#define kidmap_getsidbygid(zone, gid, sid_prefix, rid) (1) + +#endif /* _OPENSOLARIS_SYS_SID_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/sig.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sig.h new file mode 100644 index 000000000000..426a9e827ecb --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sig.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2008 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_SIG_H_ +#define _OPENSOLARIS_SYS_SIG_H_ + +#include_next <sys/signal.h> +#include <sys/param.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/proc.h> +#include <sys/signalvar.h> +#include <sys/debug.h> + +#define FORREAL 0 +#define JUSTLOOKING 1 + +static __inline int +issig(int why) +{ + struct thread *td = curthread; + struct proc *p; + int sig; + + ASSERT(why == FORREAL || why == JUSTLOOKING); + if (SIGPENDING(td)) { + if (why == JUSTLOOKING) + return (1); + p = td->td_proc; + PROC_LOCK(p); + mtx_lock(&p->p_sigacts->ps_mtx); + sig = cursig(td); + mtx_unlock(&p->p_sigacts->ps_mtx); + PROC_UNLOCK(p); + if (sig != 0) + return (1); + } + return (0); +} +#endif /* _OPENSOLARIS_SYS_SIG_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd.h new file mode 100644 index 000000000000..53503e838912 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + + +#ifndef _FREEBSD_SIMD_H +#define _FREEBSD_SIMD_H +#if defined(__amd64__) || defined(__i386__) +#include <sys/simd_x86.h> +#else + +#define kfpu_allowed() 0 +#define kfpu_initialize(tsk) do {} while (0) +#define kfpu_begin() do {} while (0) +#define kfpu_end() do {} while (0) +#define kfpu_init() (0) +#define kfpu_fini() do {} while (0) +#endif +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_x86.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_x86.h new file mode 100644 index 000000000000..a35e205d5a3b --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_x86.h @@ -0,0 +1,300 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/cdefs.h> +#include <sys/types.h> +#include <sys/systm.h> +#ifdef __i386__ +#include <x86/fpu.h> +#else +#include <machine/fpu.h> +#endif +#include <x86/x86_var.h> +#include <x86/specialreg.h> + +#define kfpu_init() (0) +#define kfpu_fini() do {} while (0) +#define kfpu_allowed() 1 +#define kfpu_initialize(tsk) do {} while (0) + +#define kfpu_begin() { \ + critical_enter(); \ + fpu_kern_enter(curthread, NULL, FPU_KERN_NOCTX); \ +} + +#define kfpu_end() \ + { \ + fpu_kern_leave(curthread, NULL); \ + critical_exit(); \ + } + +/* + * Check if OS supports AVX and AVX2 by checking XCR0 + * Only call this function if CPUID indicates that AVX feature is + * supported by the CPU, otherwise it might be an illegal instruction. + */ +static inline uint64_t +xgetbv(uint32_t index) +{ + uint32_t eax, edx; + /* xgetbv - instruction byte code */ + __asm__ __volatile__(".byte 0x0f; .byte 0x01; .byte 0xd0" + : "=a" (eax), "=d" (edx) + : "c" (index)); + + return ((((uint64_t)edx)<<32) | (uint64_t)eax); +} + + +/* + * Detect register set support + */ +static inline boolean_t +__simd_state_enabled(const uint64_t state) +{ + boolean_t has_osxsave; + uint64_t xcr0; + + has_osxsave = !!(cpu_feature2 & CPUID2_OSXSAVE); + + if (!has_osxsave) + return (B_FALSE); + + xcr0 = xgetbv(0); + return ((xcr0 & state) == state); +} + +#define _XSTATE_SSE_AVX (0x2 | 0x4) +#define _XSTATE_AVX512 (0xE0 | _XSTATE_SSE_AVX) + +#define __ymm_enabled() __simd_state_enabled(_XSTATE_SSE_AVX) +#define __zmm_enabled() __simd_state_enabled(_XSTATE_AVX512) + + +/* + * Check if SSE instruction set is available + */ +static inline boolean_t +zfs_sse_available(void) +{ + return (!!(cpu_feature & CPUID_SSE)); +} + +/* + * Check if SSE2 instruction set is available + */ +static inline boolean_t +zfs_sse2_available(void) +{ + return (!!(cpu_feature & CPUID_SSE2)); +} + +/* + * Check if SSE3 instruction set is available + */ +static inline boolean_t +zfs_sse3_available(void) +{ + return (!!(cpu_feature2 & CPUID2_SSE3)); +} + +/* + * Check if SSSE3 instruction set is available + */ +static inline boolean_t +zfs_ssse3_available(void) +{ + return (!!(cpu_feature2 & CPUID2_SSSE3)); +} + +/* + * Check if SSE4.1 instruction set is available + */ +static inline boolean_t +zfs_sse4_1_available(void) +{ + return (!!(cpu_feature2 & CPUID2_SSE41)); +} + +/* + * Check if SSE4.2 instruction set is available + */ +static inline boolean_t +zfs_sse4_2_available(void) +{ + return (!!(cpu_feature2 & CPUID2_SSE42)); +} + +/* + * Check if AVX instruction set is available + */ +static inline boolean_t +zfs_avx_available(void) +{ + boolean_t has_avx; + + has_avx = !!(cpu_feature2 & CPUID2_AVX); + + return (has_avx && __ymm_enabled()); +} + +/* + * Check if AVX2 instruction set is available + */ +static inline boolean_t +zfs_avx2_available(void) +{ + boolean_t has_avx2; + + has_avx2 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX2); + + return (has_avx2 && __ymm_enabled()); +} + +/* + * AVX-512 family of instruction sets: + * + * AVX512F Foundation + * AVX512CD Conflict Detection Instructions + * AVX512ER Exponential and Reciprocal Instructions + * AVX512PF Prefetch Instructions + * + * AVX512BW Byte and Word Instructions + * AVX512DQ Double-word and Quadword Instructions + * AVX512VL Vector Length Extensions + * + * AVX512IFMA Integer Fused Multiply Add (Not supported by kernel 4.4) + * AVX512VBMI Vector Byte Manipulation Instructions + */ + + +/* Check if AVX512F instruction set is available */ +static inline boolean_t +zfs_avx512f_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512CD instruction set is available */ +static inline boolean_t +zfs_avx512cd_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_AVX512CD); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512ER instruction set is available */ +static inline boolean_t +zfs_avx512er_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_AVX512CD); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512PF instruction set is available */ +static inline boolean_t +zfs_avx512pf_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_AVX512PF); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512BW instruction set is available */ +static inline boolean_t +zfs_avx512bw_available(void) +{ + boolean_t has_avx512 = B_FALSE; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512BW); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512DQ instruction set is available */ +static inline boolean_t +zfs_avx512dq_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_AVX512DQ); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512VL instruction set is available */ +static inline boolean_t +zfs_avx512vl_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_AVX512VL); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512IFMA instruction set is available */ +static inline boolean_t +zfs_avx512ifma_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_AVX512IFMA); + + return (has_avx512 && __zmm_enabled()); +} + +/* Check if AVX512VBMI instruction set is available */ +static inline boolean_t +zfs_avx512vbmi_available(void) +{ + boolean_t has_avx512; + + has_avx512 = !!(cpu_stdext_feature & CPUID_STDEXT_AVX512F) && + !!(cpu_stdext_feature & CPUID_STDEXT_BMI1); + + return (has_avx512 && __zmm_enabled()); +} diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/spl_condvar.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/spl_condvar.h new file mode 100644 index 000000000000..7405f647d59a --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/spl_condvar.h @@ -0,0 +1,81 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2000 Jake Burkholder <jake@freebsd.org>. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_SYS_CONDVAR_H_ +#define _SPL_SYS_CONDVAR_H_ + +#ifndef LOCORE +#include <sys/queue.h> + +struct lock_object; +struct thread; + +TAILQ_HEAD(cv_waitq, thread); + +/* + * Condition variable. The waiters count is protected by the mutex that + * protects the condition; that is, the mutex that is passed to cv_wait*() + * and is held across calls to cv_signal() and cv_broadcast(). It is an + * optimization to avoid looking up the sleep queue if there are no waiters. + */ +struct cv { + const char *cv_description; + int cv_waiters; +}; + +void cv_init(struct cv *cvp, const char *desc); +void cv_destroy(struct cv *cvp); + +void _cv_wait(struct cv *cvp, struct lock_object *lock); +void _cv_wait_unlock(struct cv *cvp, struct lock_object *lock); +int _cv_wait_sig(struct cv *cvp, struct lock_object *lock); +int _cv_timedwait_sbt(struct cv *cvp, struct lock_object *lock, + sbintime_t sbt, sbintime_t pr, int flags); +int _cv_timedwait_sig_sbt(struct cv *cvp, struct lock_object *lock, + sbintime_t sbt, sbintime_t pr, int flags); + +void cv_signal(struct cv *cvp); +void cv_broadcastpri(struct cv *cvp, int pri); + +#define cv_wait(cvp, lock) \ + _cv_wait((cvp), &(lock)->lock_object) +#define cv_wait_unlock(cvp, lock) \ + _cv_wait_unlock((cvp), &(lock)->lock_object) +#define cv_timedwait_sbt(cvp, lock, sbt, pr, flags) \ + _cv_timedwait_sbt((cvp), &(lock)->lock_object, (sbt), (pr), (flags)) +#define cv_timedwait_sig_sbt(cvp, lock, sbt, pr, flags) \ + _cv_timedwait_sig_sbt((cvp), &(lock)->lock_object, (sbt), (pr), (flags)) + +#define cv_broadcast(cvp) cv_broadcastpri(cvp, 0) + +#define cv_wmesg(cvp) ((cvp)->cv_description) + +#endif /* !LOCORE */ +#endif /* _SYS_CONDVAR_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/string.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/string.h new file mode 100644 index 000000000000..859b40285a94 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/string.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_STRING_H_ +#define _OPENSOLARIS_SYS_STRING_H_ + +#include <sys/libkern.h> + +char *strpbrk(const char *, const char *); +void strident_canon(char *, size_t); +void kmem_strfree(char *); +char *kmem_strdup(const char *s); + +#endif /* _OPENSOLARIS_SYS_STRING_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/strings.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/strings.h new file mode 100644 index 000000000000..651685d30473 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/strings.h @@ -0,0 +1 @@ +/* do not delete */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/sunddi.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sunddi.h new file mode 100644 index 000000000000..41d0f4512977 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sunddi.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. + * Copyright (C) 2007 The Regents of the University of California. + * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). + * Written by Brian Behlendorf <behlendorf1@llnl.gov>. + * UCRL-CODE-235197 + * + * This file is part of the SPL, Solaris Porting Layer. + * For details, see <http://zfsonlinux.org/>. + * + * The SPL is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * The SPL is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with the SPL. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _SPL_SUNDDI_H +#define _SPL_SUNDDI_H + +#include <sys/cred.h> +#include <sys/uio.h> +#include <sys/mutex.h> +#include <sys/u8_textprep.h> +#ifdef BUILDING_ZFS +#include <sys/vnode.h> +#endif + +typedef int ddi_devid_t; + +#define DDI_DEV_T_NONE ((dev_t)-1) +#define DDI_DEV_T_ANY ((dev_t)-2) +#define DI_MAJOR_T_UNKNOWN ((major_t)0) + +#define DDI_PROP_DONTPASS 0x0001 +#define DDI_PROP_CANSLEEP 0x0002 + +#define DDI_SUCCESS 0 +#define DDI_FAILURE -1 + +#define ddi_prop_lookup_string(x1, x2, x3, x4, x5) (*x5 = NULL) +#define ddi_prop_free(x) (void)0 +#define ddi_root_node() (void)0 + +extern int ddi_strtoul(const char *, char **, int, unsigned long *); +extern int ddi_strtol(const char *, char **, int, long *); +extern int ddi_strtoull(const char *, char **, int, unsigned long long *); +extern int ddi_strtoll(const char *, char **, int, long long *); + +extern int ddi_copyin(const void *from, void *to, size_t len, int flags); +extern int ddi_copyout(const void *from, void *to, size_t len, int flags); +extern void ddi_sysevent_init(void); + + +int ddi_soft_state_init(void **statep, size_t size, size_t nitems); +void ddi_soft_state_fini(void **statep); + +void *ddi_get_soft_state(void *state, int item); +int ddi_soft_state_zalloc(void *state, int item); +void ddi_soft_state_free(void *state, int item); + +#endif /* SPL_SUNDDI_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/sysmacros.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sysmacros.h new file mode 100644 index 000000000000..5afca10447e7 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/sysmacros.h @@ -0,0 +1,404 @@ +/* + * 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 (c) 1984, 1986, 1987, 1988, 1989 AT&T */ +/* All Rights Reserved */ + + +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_SYSMACROS_H +#define _SYS_SYSMACROS_H + +#include <sys/param.h> +#include <sys/isa_defs.h> +#include <sys/libkern.h> +#include <sys/zone.h> +#include <sys/condvar.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Some macros for units conversion + */ +/* + * Disk blocks (sectors) and bytes. + */ +#define dtob(DD) ((DD) << DEV_BSHIFT) +#define btod(BB) (((BB) + DEV_BSIZE - 1) >> DEV_BSHIFT) +#define btodt(BB) ((BB) >> DEV_BSHIFT) +#define lbtod(BB) (((offset_t)(BB) + DEV_BSIZE - 1) >> DEV_BSHIFT) + +/* 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 +#ifndef SIGNOF +#define SIGNOF(a) ((a) < 0 ? -1 : (a) > 0) +#endif +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(a) (sizeof (a) / sizeof (a[0])) +#endif +#ifndef DIV_ROUND_UP +#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +#endif + +#define boot_ncpus mp_ncpus +#define kpreempt_disable() critical_enter() +#define kpreempt_enable() critical_exit() +#define CPU_SEQID curcpu +#define is_system_labeled() 0 +/* + * Convert a single byte to/from binary-coded decimal (BCD). + */ +extern unsigned char byte_to_bcd[256]; +extern unsigned char bcd_to_byte[256]; + +#define BYTE_TO_BCD(x) byte_to_bcd[(x) & 0xff] +#define BCD_TO_BYTE(x) bcd_to_byte[(x) & 0xff] + +/* + * WARNING: The device number macros defined here should not be used by device + * drivers or user software. Device drivers should use the device functions + * defined in the DDI/DKI interface (see also ddi.h). Application software + * should make use of the library routines available in makedev(3). A set of + * new device macros are provided to operate on the expanded device number + * format supported in SVR4. Macro versions of the DDI device functions are + * provided for use by kernel proper routines only. Macro routines bmajor(), + * major(), minor(), emajor(), eminor(), and makedev() will be removed or + * their definitions changed at the next major release following SVR4. + */ + +#define O_BITSMAJOR 7 /* # of SVR3 major device bits */ +#define O_BITSMINOR 8 /* # of SVR3 minor device bits */ +#define O_MAXMAJ 0x7f /* SVR3 max major value */ +#define O_MAXMIN 0xff /* SVR3 max minor value */ + + +#define L_BITSMAJOR32 14 /* # of SVR4 major device bits */ +#define L_BITSMINOR32 18 /* # of SVR4 minor device bits */ +#define L_MAXMAJ32 0x3fff /* SVR4 max major value */ +#define L_MAXMIN32 0x3ffff /* MAX minor for 3b2 software drivers. */ + /* For 3b2 hardware devices the minor is */ + /* restricted to 256 (0-255) */ + +#ifdef _LP64 +#define L_BITSMAJOR 32 /* # of major device bits in 64-bit Solaris */ +#define L_BITSMINOR 32 /* # of minor device bits in 64-bit Solaris */ +#define L_MAXMAJ 0xfffffffful /* max major value */ +#define L_MAXMIN 0xfffffffful /* max minor value */ +#else +#define L_BITSMAJOR L_BITSMAJOR32 +#define L_BITSMINOR L_BITSMINOR32 +#define L_MAXMAJ L_MAXMAJ32 +#define L_MAXMIN L_MAXMIN32 +#endif + +/* + * These are versions of the kernel routines for compressing and + * expanding long device numbers that don't return errors. + */ +#if (L_BITSMAJOR32 == L_BITSMAJOR) && (L_BITSMINOR32 == L_BITSMINOR) + +#define DEVCMPL(x) (x) +#define DEVEXPL(x) (x) + +#else + +#define DEVCMPL(x) \ + (dev32_t)((((x) >> L_BITSMINOR) > L_MAXMAJ32 || \ + ((x) & L_MAXMIN) > L_MAXMIN32) ? NODEV32 : \ + ((((x) >> L_BITSMINOR) << L_BITSMINOR32) | ((x) & L_MAXMIN32))) + +#define DEVEXPL(x) \ + (((x) == NODEV32) ? NODEV : \ + makedevice(((x) >> L_BITSMINOR32) & L_MAXMAJ32, (x) & L_MAXMIN32)) + +#endif /* L_BITSMAJOR32 ... */ + +/* convert to old (SVR3.2) dev format */ + +#define cmpdev(x) \ + (o_dev_t)((((x) >> L_BITSMINOR) > O_MAXMAJ || \ + ((x) & L_MAXMIN) > O_MAXMIN) ? NODEV : \ + ((((x) >> L_BITSMINOR) << O_BITSMINOR) | ((x) & O_MAXMIN))) + +/* convert to new (SVR4) dev format */ + +#define expdev(x) \ + (dev_t)(((dev_t)(((x) >> O_BITSMINOR) & O_MAXMAJ) << L_BITSMINOR) | \ + ((x) & O_MAXMIN)) + +/* + * Macro for checking power of 2 address alignment. + */ +#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0) + +/* + * Macros for counting and rounding. + */ +#define howmany(x, y) (((x)+((y)-1))/(y)) +#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) + +/* + * Macro to determine if value is a power of 2 + */ +#define ISP2(x) (((x) & ((x) - 1)) == 0) + +/* + * Macros for various sorts of alignment and rounding. The "align" must + * be a power of 2. Often times it is a block, sector, or page. + */ + +/* + * return x rounded down to an align boundary + * eg, P2ALIGN(1200, 1024) == 1024 (1*align) + * eg, P2ALIGN(1024, 1024) == 1024 (1*align) + * eg, P2ALIGN(0x1234, 0x100) == 0x1200 (0x12*align) + * eg, P2ALIGN(0x5600, 0x100) == 0x5600 (0x56*align) + */ +#define P2ALIGN(x, align) ((x) & -(align)) + +/* + * return x % (mod) align + * eg, P2PHASE(0x1234, 0x100) == 0x34 (x-0x12*align) + * eg, P2PHASE(0x5600, 0x100) == 0x00 (x-0x56*align) + */ +#define P2PHASE(x, align) ((x) & ((align) - 1)) + +/* + * return how much space is left in this block (but if it's perfectly + * aligned, return 0). + * eg, P2NPHASE(0x1234, 0x100) == 0xcc (0x13*align-x) + * eg, P2NPHASE(0x5600, 0x100) == 0x00 (0x56*align-x) + */ +#define P2NPHASE(x, align) (-(x) & ((align) - 1)) + +/* + * return x rounded up to an align boundary + * eg, P2ROUNDUP(0x1234, 0x100) == 0x1300 (0x13*align) + * eg, P2ROUNDUP(0x5600, 0x100) == 0x5600 (0x56*align) + */ +#define P2ROUNDUP(x, align) (-(-(x) & -(align))) + +/* + * return the ending address of the block that x is in + * eg, P2END(0x1234, 0x100) == 0x12ff (0x13*align - 1) + * eg, P2END(0x5600, 0x100) == 0x56ff (0x57*align - 1) + */ +#define P2END(x, align) (-(~(x) & -(align))) + +/* + * return x rounded up to the next phase (offset) within align. + * phase should be < align. + * eg, P2PHASEUP(0x1234, 0x100, 0x10) == 0x1310 (0x13*align + phase) + * eg, P2PHASEUP(0x5600, 0x100, 0x10) == 0x5610 (0x56*align + phase) + */ +#define P2PHASEUP(x, align, phase) ((phase) - (((phase) - (x)) & -(align))) + +/* + * return TRUE if adding len to off would cause it to cross an align + * boundary. + * eg, P2BOUNDARY(0x1234, 0xe0, 0x100) == TRUE (0x1234 + 0xe0 == 0x1314) + * eg, P2BOUNDARY(0x1234, 0x50, 0x100) == FALSE (0x1234 + 0x50 == 0x1284) + */ +#define P2BOUNDARY(off, len, align) \ + (((off) ^ ((off) + (len) - 1)) > (align) - 1) + +/* + * Return TRUE if they have the same highest bit set. + * eg, P2SAMEHIGHBIT(0x1234, 0x1001) == TRUE (the high bit is 0x1000) + * eg, P2SAMEHIGHBIT(0x1234, 0x3010) == FALSE (high bit of 0x3010 is 0x2000) + */ +#define P2SAMEHIGHBIT(x, y) (((x) ^ (y)) < ((x) & (y))) + +/* + * 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))) + +/* + * Macros to atomically increment/decrement a variable. mutex and var + * must be pointers. + */ +#define INCR_COUNT(var, mutex) mutex_enter(mutex), (*(var))++, mutex_exit(mutex) +#define DECR_COUNT(var, mutex) mutex_enter(mutex), (*(var))--, mutex_exit(mutex) + +/* + * Macros to declare bitfields - the order in the parameter list is + * Low to High - that is, declare bit 0 first. We only support 8-bit bitfields + * because if a field crosses a byte boundary it's not likely to be meaningful + * without reassembly in its nonnative endianness. + */ +#if defined(_BIT_FIELDS_LTOH) +#define DECL_BITFIELD2(_a, _b) \ + uint8_t _a, _b +#define DECL_BITFIELD3(_a, _b, _c) \ + uint8_t _a, _b, _c +#define DECL_BITFIELD4(_a, _b, _c, _d) \ + uint8_t _a, _b, _c, _d +#define DECL_BITFIELD5(_a, _b, _c, _d, _e) \ + uint8_t _a, _b, _c, _d, _e +#define DECL_BITFIELD6(_a, _b, _c, _d, _e, _f) \ + uint8_t _a, _b, _c, _d, _e, _f +#define DECL_BITFIELD7(_a, _b, _c, _d, _e, _f, _g) \ + uint8_t _a, _b, _c, _d, _e, _f, _g +#define DECL_BITFIELD8(_a, _b, _c, _d, _e, _f, _g, _h) \ + uint8_t _a, _b, _c, _d, _e, _f, _g, _h +#elif defined(_BIT_FIELDS_HTOL) +#define DECL_BITFIELD2(_a, _b) \ + uint8_t _b, _a +#define DECL_BITFIELD3(_a, _b, _c) \ + uint8_t _c, _b, _a +#define DECL_BITFIELD4(_a, _b, _c, _d) \ + uint8_t _d, _c, _b, _a +#define DECL_BITFIELD5(_a, _b, _c, _d, _e) \ + uint8_t _e, _d, _c, _b, _a +#define DECL_BITFIELD6(_a, _b, _c, _d, _e, _f) \ + uint8_t _f, _e, _d, _c, _b, _a +#define DECL_BITFIELD7(_a, _b, _c, _d, _e, _f, _g) \ + uint8_t _g, _f, _e, _d, _c, _b, _a +#define DECL_BITFIELD8(_a, _b, _c, _d, _e, _f, _g, _h) \ + uint8_t _h, _g, _f, _e, _d, _c, _b, _a +#else +#error One of _BIT_FIELDS_LTOH or _BIT_FIELDS_HTOL must be defined +#endif /* _BIT_FIELDS_LTOH */ + +#if !defined(_KMEMUSER) && !defined(offsetof) + +/* avoid any possibility of clashing with <stddef.h> version */ + +#define offsetof(s, m) ((size_t)(&(((s *)0)->m))) +#endif + +/* + * Find highest one bit set. + * Returns bit number + 1 of highest bit that is set, otherwise returns 0. + * High order bit is 31 (or 63 in _LP64 kernel). + */ +static __inline int +highbit(ulong_t i) +{ +#if defined(HAVE_INLINE_FLSL) + return (flsl(i)); +#else + int h = 1; + + if (i == 0) + return (0); +#ifdef _LP64 + if (i & 0xffffffff00000000ul) { + h += 32; i >>= 32; + } +#endif + if (i & 0xffff0000) { + h += 16; i >>= 16; + } + if (i & 0xff00) { + h += 8; i >>= 8; + } + if (i & 0xf0) { + h += 4; i >>= 4; + } + if (i & 0xc) { + h += 2; i >>= 2; + } + if (i & 0x2) { + h += 1; + } + return (h); +#endif +} + +/* + * Find highest one bit set. + * Returns bit number + 1 of highest bit that is set, otherwise returns 0. + */ +static __inline int +highbit64(uint64_t i) +{ +#if defined(HAVE_INLINE_FLSLL) + return (flsll(i)); +#else + int h = 1; + + if (i == 0) + return (0); + if (i & 0xffffffff00000000ULL) { + h += 32; i >>= 32; + } + if (i & 0xffff0000) { + h += 16; i >>= 16; + } + if (i & 0xff00) { + h += 8; i >>= 8; + } + if (i & 0xf0) { + h += 4; i >>= 4; + } + if (i & 0xc) { + h += 2; i >>= 2; + } + if (i & 0x2) { + h += 1; + } + return (h); +#endif +} + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_SYSMACROS_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/systeminfo.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/systeminfo.h new file mode 100644 index 000000000000..4028cd7cc6fd --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/systeminfo.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_SYSTEMINFO_H_ +#define _SYS_SYSTEMINFO_H_ + +#define HW_HOSTID_LEN 11 + +#endif /* !_SYS_SYSTEMINFO_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/systm.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/systm.h new file mode 100644 index 000000000000..98ee9557527c --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/systm.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_SYSTM_H_ +#define _OPENSOLARIS_SYS_SYSTM_H_ + +#include <sys/endian.h> +#include_next <sys/systm.h> + +#include <sys/string.h> + +#define PAGESIZE PAGE_SIZE +#define PAGEOFFSET (PAGESIZE - 1) +#define PAGEMASK (~PAGEOFFSET) + +#define delay(x) pause("soldelay", (x)) + +#endif /* _OPENSOLARIS_SYS_SYSTM_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/taskq.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/taskq.h new file mode 100644 index 000000000000..200f9e838b8d --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/taskq.h @@ -0,0 +1,115 @@ +/* + * 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. + */ + +#ifndef _SYS_TASKQ_H +#define _SYS_TASKQ_H + +#include <sys/types.h> +#include <sys/proc.h> +#include <sys/taskqueue.h> +#include <sys/thread.h> +#include <sys/ck.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define TASKQ_NAMELEN 31 + +typedef struct taskq { + struct taskqueue *tq_queue; +} taskq_t; + +typedef uintptr_t taskqid_t; +typedef void (task_func_t)(void *); + +typedef struct taskq_ent { + struct task tqent_task; + struct timeout_task tqent_timeout_task; + task_func_t *tqent_func; + void *tqent_arg; + taskqid_t tqent_id; + CK_LIST_ENTRY(taskq_ent) tqent_hash; + uint8_t tqent_type; + uint8_t tqent_registered; + uint8_t tqent_cancelled; + volatile uint32_t tqent_rc; +} taskq_ent_t; + +/* + * Public flags for taskq_create(): bit range 0-15 + */ +#define TASKQ_PREPOPULATE 0x0001 /* Prepopulate with threads and data */ +#define TASKQ_CPR_SAFE 0x0002 /* Use CPR safe protocol */ +#define TASKQ_DYNAMIC 0x0004 /* Use dynamic thread scheduling */ +#define TASKQ_THREADS_CPU_PCT 0x0008 /* number of threads as % of ncpu */ +#define TASKQ_DC_BATCH 0x0010 /* Taskq uses SDC in batch mode */ + +/* + * Flags for taskq_dispatch. TQ_SLEEP/TQ_NOSLEEP should be same as + * KM_SLEEP/KM_NOSLEEP. + */ +#define TQ_SLEEP 0x00 /* Can block for memory */ +#define TQ_NOSLEEP 0x01 /* cannot block for memory; may fail */ +#define TQ_NOQUEUE 0x02 /* Do not enqueue if can't dispatch */ +#define TQ_NOALLOC 0x04 /* cannot allocate memory; may fail */ +#define TQ_FRONT 0x08 /* Put task at the front of the queue */ + +#define TASKQID_INVALID ((taskqid_t)0) + +#define taskq_init_ent(x) +extern taskq_t *system_taskq; +/* Global dynamic task queue for long delay */ +extern taskq_t *system_delay_taskq; + +extern taskqid_t taskq_dispatch(taskq_t *, task_func_t, void *, uint_t); +extern taskqid_t taskq_dispatch_delay(taskq_t *, task_func_t, void *, + uint_t, clock_t); +extern void taskq_dispatch_ent(taskq_t *, task_func_t, void *, uint_t, + taskq_ent_t *); +extern int taskq_empty_ent(taskq_ent_t *); +taskq_t *taskq_create(const char *, int, pri_t, int, int, uint_t); +taskq_t *taskq_create_instance(const char *, int, int, pri_t, int, int, uint_t); +taskq_t *taskq_create_proc(const char *, int, pri_t, int, int, + struct proc *, uint_t); +taskq_t *taskq_create_sysdc(const char *, int, int, int, + struct proc *, uint_t, uint_t); +void nulltask(void *); +extern void taskq_destroy(taskq_t *); +extern void taskq_wait_id(taskq_t *, taskqid_t); +extern void taskq_wait_outstanding(taskq_t *, taskqid_t); +extern void taskq_wait(taskq_t *); +extern int taskq_cancel_id(taskq_t *, taskqid_t); +extern int taskq_member(taskq_t *, kthread_t *); +extern taskq_t *taskq_of_curthread(void); +void taskq_suspend(taskq_t *); +int taskq_suspended(taskq_t *); +void taskq_resume(taskq_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_TASKQ_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/thread.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/thread.h new file mode 100644 index 000000000000..4fb1a542f55f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/thread.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_THREAD_H_ +#define _SPL_THREAD_H_ + +#define getcomm() curthread->td_name +#define getpid() curthread->td_tid +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/time.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/time.h new file mode 100644 index 000000000000..fbc679aacf93 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/time.h @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_TIME_H_ +#define _OPENSOLARIS_SYS_TIME_H_ +#pragma once +#include_next <sys/time.h> +#include <sys/debug.h> +#ifndef _SYS_KERNEL_H_ +extern int hz; +#endif + +#define SEC 1 +#define MILLISEC 1000UL +#define MICROSEC 1000000UL +#define NANOSEC 1000000000UL +#define TIME_MAX LLONG_MAX + +#define MSEC2NSEC(m) ((hrtime_t)(m) * (NANOSEC / MILLISEC)) +#define NSEC2MSEC(n) ((n) / (NANOSEC / MILLISEC)) + +#define USEC2NSEC(m) ((hrtime_t)(m) * (NANOSEC / MICROSEC)) +#define NSEC2USEC(n) ((n) / (NANOSEC / MICROSEC)) + +#define NSEC2SEC(n) ((n) / (NANOSEC / SEC)) +#define SEC2NSEC(m) ((hrtime_t)(m) * (NANOSEC / SEC)) + +typedef longlong_t hrtime_t; + +#if defined(__i386__) || defined(__powerpc__) +#define TIMESPEC_OVERFLOW(ts) \ + ((ts)->tv_sec < INT32_MIN || (ts)->tv_sec > INT32_MAX) +#else +#define TIMESPEC_OVERFLOW(ts) \ + ((ts)->tv_sec < INT64_MIN || (ts)->tv_sec > INT64_MAX) +#endif + +#define SEC_TO_TICK(sec) ((sec) * hz) +#define NSEC_TO_TICK(nsec) ((nsec) / (NANOSEC / hz)) + +static __inline hrtime_t +gethrtime(void) +{ + struct timespec ts; + hrtime_t nsec; + + nanouptime(&ts); + nsec = ((hrtime_t)ts.tv_sec * NANOSEC) + ts.tv_nsec; + return (nsec); +} + +#define gethrestime_sec() (time_second) +#define gethrestime(ts) getnanotime(ts) +#define gethrtime_waitfree() gethrtime() + +extern int nsec_per_tick; /* nanoseconds per clock tick */ + +#define ddi_get_lbolt64() \ + (int64_t)(((getsbinuptime() >> 16) * hz) >> 16) +#define ddi_get_lbolt() (clock_t)ddi_get_lbolt64() + +#else + +static __inline hrtime_t +gethrtime(void) +{ + struct timespec ts; + clock_gettime(CLOCK_UPTIME, &ts); + return (((u_int64_t)ts.tv_sec) * NANOSEC + ts.tv_nsec); +} +#endif /* !_OPENSOLARIS_SYS_TIME_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/timer.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/timer.h new file mode 100644 index 000000000000..d4694bb7c09c --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/timer.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_TIMER_H_ +#define _SPL_TIMER_H_ +#define ddi_time_after(a, b) ((a) > (b)) +#define ddi_time_after64(a, b) ((a) > (b)) +#define usleep_range(wakeup, wakeupepsilon) \ + pause_sbt("usleep_range", ustosbt(wakeup), \ + ustosbt(wakeupepsilon - wakeup), 0) + +#define schedule() pause("schedule", 1) +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/trace.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/trace.h new file mode 100644 index 000000000000..d9639d27b60e --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/trace.h @@ -0,0 +1 @@ +/* keep me */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/trace_zfs.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/trace_zfs.h new file mode 100644 index 000000000000..d9639d27b60e --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/trace_zfs.h @@ -0,0 +1 @@ +/* keep me */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/types.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/types.h new file mode 100644 index 000000000000..3f895362881a --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/types.h @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_SYS_TYPES_H_ +#define _SPL_SYS_TYPES_H_ + +#pragma once +/* + * This is a bag of dirty hacks to keep things compiling. + */ +#include_next <sys/types.h> + +#ifdef __ILP32__ +typedef __uint64_t u_longlong_t; +typedef __int64_t longlong_t; +#else +typedef unsigned long long u_longlong_t; +typedef long long longlong_t; +#endif +#include <sys/stdint.h> + +#define _CLOCK_T_DECLARED + +#include <sys/types32.h> +#include <sys/_stdarg.h> +#include <linux/types.h> + +#define MAXNAMELEN 256 + + + +typedef void zfs_kernel_param_t; + +typedef struct timespec timestruc_t; +typedef struct timespec timespec_t; +typedef struct timespec inode_timespec_t; +/* BEGIN CSTYLED */ +typedef u_int uint_t; +typedef u_char uchar_t; +typedef u_short ushort_t; +typedef u_long ulong_t; +typedef u_int minor_t; +/* END CSTYLED */ +#ifndef _OFF64_T_DECLARED +#define _OFF64_T_DECLARED +typedef off_t off64_t; +#endif +typedef id_t taskid_t; +typedef id_t projid_t; +typedef id_t poolid_t; +typedef uint_t zoneid_t; +typedef id_t ctid_t; +typedef mode_t o_mode_t; +typedef uint64_t pgcnt_t; + +#define B_FALSE 0 +#define B_TRUE 1 + +typedef short index_t; +typedef off_t offset_t; +#ifndef _PTRDIFF_T_DECLARED +typedef __ptrdiff_t ptrdiff_t; /* pointer difference */ +#define _PTRDIFF_T_DECLARED +#endif +typedef int64_t rlim64_t; +typedef int major_t; + +#else +#ifdef NEED_SOLARIS_BOOLEAN +#if defined(__XOPEN_OR_POSIX) +typedef enum { _B_FALSE, _B_TRUE } boolean_t; +#else +typedef enum { B_FALSE, B_TRUE } boolean_t; +#endif /* defined(__XOPEN_OR_POSIX) */ +#endif + +typedef u_longlong_t u_offset_t; +typedef u_longlong_t len_t; + +typedef longlong_t diskaddr_t; + +#include <sys/debug.h> +#endif /* !_OPENSOLARIS_SYS_TYPES_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/types32.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/types32.h new file mode 100644 index 000000000000..907b667e5d80 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/types32.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_TYPES32_H +#define _SPL_TYPES32_H + +typedef uint32_t caddr32_t; +typedef int32_t daddr32_t; +typedef int32_t time32_t; +typedef uint32_t size32_t; + +#endif /* _SPL_TYPES32_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/uio.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/uio.h new file mode 100644 index 000000000000..2b4357a30b09 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/uio.h @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_UIO_H_ +#define _OPENSOLARIS_SYS_UIO_H_ + +#include_next <sys/uio.h> +#include <sys/_uio.h> +#include <sys/debug.h> + + + +#define uio_loffset uio_offset + +typedef struct uio uio_t; +typedef struct iovec iovec_t; +typedef enum uio_seg uio_seg_t; + +typedef enum xuio_type { + UIOTYPE_ASYNCIO, + UIOTYPE_ZEROCOPY +} xuio_type_t; + +typedef struct xuio { + uio_t xu_uio; + + /* Extended uio fields */ + enum xuio_type xu_type; /* What kind of uio structure? */ + union { + struct { + int xu_zc_rw; + void *xu_zc_priv; + } 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 + +static __inline int +zfs_uiomove(void *cp, size_t n, enum uio_rw dir, uio_t *uio) +{ + + ASSERT(uio->uio_rw == dir); + return (uiomove(cp, (int)n, uio)); +} +#define uiomove(cp, n, dir, uio) zfs_uiomove((cp), (n), (dir), (uio)) + +int uiocopy(void *p, size_t n, enum uio_rw rw, struct uio *uio, size_t *cbytes); +void uioskip(uio_t *uiop, size_t n); + +#define uio_segflg(uio) (uio)->uio_segflg +#define uio_offset(uio) (uio)->uio_loffset +#define uio_resid(uio) (uio)->uio_resid +#define uio_iovcnt(uio) (uio)->uio_iovcnt +#define uio_iovlen(uio, idx) (uio)->uio_iov[(idx)].iov_len +#define uio_iovbase(uio, idx) (uio)->uio_iov[(idx)].iov_base + +static inline void +uio_iov_at_index(uio_t *uio, uint_t idx, void **base, uint64_t *len) +{ + *base = uio_iovbase(uio, idx); + *len = uio_iovlen(uio, idx); +} + +static inline void +uio_advance(uio_t *uio, size_t size) +{ + uio->uio_resid -= size; + uio->uio_loffset += size; +} + +static inline offset_t +uio_index_at_offset(uio_t *uio, offset_t off, uint_t *vec_idx) +{ + *vec_idx = 0; + while (*vec_idx < uio_iovcnt(uio) && off >= uio_iovlen(uio, *vec_idx)) { + off -= uio_iovlen(uio, *vec_idx); + (*vec_idx)++; + } + + return (off); +} + +#endif /* !_OPENSOLARIS_SYS_UIO_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/uuid.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/uuid.h new file mode 100644 index 000000000000..26d46e8d6214 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/uuid.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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_UUID_H +#define _SYS_UUID_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The copyright in this file is taken from the original Leach + * & Salz UUID specification, from which this implementation + * is derived. + */ + +/* + * Copyright (c) 1990- 1993, 1996 Open Software Foundation, Inc. + * Copyright (c) 1989 by Hewlett-Packard Company, Palo Alto, Ca. & + * Digital Equipment Corporation, Maynard, Mass. Copyright (c) 1998 + * Microsoft. To anyone who acknowledges that this file is provided + * "AS IS" without any express or implied warranty: permission to use, + * copy, modify, and distribute this file for any purpose is hereby + * granted without fee, provided that the above copyright notices and + * this notice appears in all source code copies, and that none of the + * names of Open Software Foundation, Inc., Hewlett-Packard Company, + * or Digital Equipment Corporation be used in advertising or + * publicity pertaining to distribution of the software without + * specific, written prior permission. Neither Open Software + * Foundation, Inc., Hewlett-Packard Company, Microsoft, nor Digital + * Equipment Corporation makes any representations about the + * suitability of this software for any purpose. + */ + +#include <sys/types.h> +#include <sys/byteorder.h> + +typedef struct { + uint8_t nodeID[6]; +} uuid_node_t; + +/* + * The uuid type used throughout when referencing uuids themselves + */ +typedef struct uuid { + uint32_t time_low; + uint16_t time_mid; + uint16_t time_hi_and_version; + uint8_t clock_seq_hi_and_reserved; + uint8_t clock_seq_low; + uint8_t node_addr[6]; +} uuid_t; + +#define UUID_PRINTABLE_STRING_LENGTH 37 + +/* + * Convert a uuid to/from little-endian format + */ +#define UUID_LE_CONVERT(dest, src) \ +{ \ + (dest) = (src); \ + (dest).time_low = LE_32((dest).time_low); \ + (dest).time_mid = LE_16((dest).time_mid); \ + (dest).time_hi_and_version = LE_16((dest).time_hi_and_version); \ +} + +static __inline int +uuid_is_null(const caddr_t uuid) +{ + return (0); +} +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_UUID_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/vfs.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vfs.h new file mode 100644 index 000000000000..a432f6c56739 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vfs.h @@ -0,0 +1,127 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_VFS_H_ +#define _OPENSOLARIS_SYS_VFS_H_ + +#include <sys/param.h> +#include <sys/proc.h> +#include <sys/vnode.h> + +#define rootdir rootvnode + +struct thread; +struct vnode; +typedef struct mount vfs_t; + +typedef int umode_t; + +#define vfs_flag mnt_flag +#define vfs_data mnt_data +#define vfs_count mnt_ref +#define vfs_fsid mnt_stat.f_fsid +#define vfs_bsize mnt_stat.f_bsize +#define vfs_resource mnt_stat.f_mntfromname + +#define v_flag v_vflag +#define v_vfsp v_mount + +#define VFS_RDONLY MNT_RDONLY +#define VFS_NOSETUID MNT_NOSUID +#define VFS_NOEXEC MNT_NOEXEC + +#define fs_vscan(vp, cr, async) (0) + +#define VROOT VV_ROOT + +#define XU_NGROUPS 16 + +/* + * Structure defining a mount option for a filesystem. + * option names are found in mntent.h + */ +typedef struct mntopt { + char *mo_name; /* option name */ + char **mo_cancel; /* list of options cancelled by this one */ + char *mo_arg; /* argument string for this option */ + int mo_flags; /* flags for this mount option */ + void *mo_data; /* filesystem specific data */ +} mntopt_t; + +/* + * Flags that apply to mount options + */ + +#define MO_SET 0x01 /* option is set */ +#define MO_NODISPLAY 0x02 /* option not listed in mnttab */ +#define MO_HASVALUE 0x04 /* option takes a value */ +#define MO_IGNORE 0x08 /* option ignored by parser */ +#define MO_DEFAULT MO_SET /* option is on by default */ +#define MO_TAG 0x10 /* flags a tag set by user program */ +#define MO_EMPTY 0x20 /* empty space in option table */ + +#define VFS_NOFORCEOPT 0x01 /* honor MO_IGNORE (don't set option) */ +#define VFS_DISPLAY 0x02 /* Turn off MO_NODISPLAY bit for opt */ +#define VFS_NODISPLAY 0x04 /* Turn on MO_NODISPLAY bit for opt */ +#define VFS_CREATEOPT 0x08 /* Create the opt if it's not there */ + +/* + * Structure holding mount option strings for the mounted file system. + */ +typedef struct mntopts { + uint_t mo_count; /* number of entries in table */ + mntopt_t *mo_list; /* list of mount options */ +} mntopts_t; + +void vfs_setmntopt(vfs_t *vfsp, const char *name, const char *arg, + int flags __unused); +void vfs_clearmntopt(vfs_t *vfsp, const char *name); +int vfs_optionisset(const vfs_t *vfsp, const char *opt, char **argp); +int mount_snapshot(kthread_t *td, vnode_t **vpp, const char *fstype, + char *fspath, char *fspec, int fsflags); + +typedef uint64_t vfs_feature_t; + +#define VFSFT_XVATTR 0x100000001 /* Supports xvattr for attrs */ +#define VFSFT_CASEINSENSITIVE 0x100000002 /* Supports case-insensitive */ +#define VFSFT_NOCASESENSITIVE 0x100000004 /* NOT case-sensitive */ +#define VFSFT_DIRENTFLAGS 0x100000008 /* Supports dirent flags */ +#define VFSFT_ACLONCREATE 0x100000010 /* Supports ACL on create */ +#define VFSFT_ACEMASKONACCESS 0x100000020 /* Can use ACEMASK for access */ +#define VFSFT_SYSATTR_VIEWS 0x100000040 /* Supports sysattr view i/f */ +#define VFSFT_ACCESS_FILTER 0x100000080 /* dirents filtered by access */ +#define VFSFT_REPARSE 0x100000100 /* Supports reparse point */ +#define VFSFT_ZEROCOPY_SUPPORTED 0x100000200 + /* Support loaning /returning cache buffer */ + +#define vfs_set_feature(vfsp, feature) do { } while (0) +#define vfs_clear_feature(vfsp, feature) do { } while (0) +#define vfs_has_feature(vfsp, feature) (0) + +#include <sys/mount.h> +#endif /* _OPENSOLARIS_SYS_VFS_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/vm.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vm.h new file mode 100644 index 000000000000..7b3830be8a57 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vm.h @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2013 EMC Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_VM_H_ +#define _OPENSOLARIS_SYS_VM_H_ + +#include <sys/sf_buf.h> + +extern const int zfs_vm_pagerret_bad; +extern const int zfs_vm_pagerret_error; +extern const int zfs_vm_pagerret_ok; +extern const int zfs_vm_pagerput_sync; +extern const int zfs_vm_pagerput_inval; + +void zfs_vmobject_assert_wlocked(vm_object_t object); +void zfs_vmobject_wlock(vm_object_t object); +void zfs_vmobject_wunlock(vm_object_t object); + +#if __FreeBSD_version >= 1300081 +#define zfs_vmobject_assert_wlocked_12(x) +#define zfs_vmobject_wlock_12(x) +#define zfs_vmobject_wunlock_12(x) +#else +#define zfs_vmobject_assert_wlocked_12(x) \ + zfs_vmobject_assert_wlocked((x)) +#define zfs_vmobject_wlock_12(x) \ + zfs_vmobject_wlock(x) +#define zfs_vmobject_wunlock_12(x) \ + zfs_vmobject_wunlock(x) +#define vm_page_grab_unlocked(obj, idx, flags) \ + vm_page_grab((obj), (idx), (flags)) +#define vm_page_grab_valid_unlocked(m, obj, idx, flags) \ + vm_page_grab_valid((m), (obj), (idx), (flags)) +#endif +static inline caddr_t +zfs_map_page(vm_page_t pp, struct sf_buf **sfp) +{ + *sfp = sf_buf_alloc(pp, 0); + return ((caddr_t)sf_buf_kva(*sfp)); +} + +static inline void +zfs_unmap_page(struct sf_buf *sf) +{ + sf_buf_free(sf); +} + +#endif /* _OPENSOLARIS_SYS_VM_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/vmsystm.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vmsystm.h new file mode 100644 index 000000000000..0db34bbe438b --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vmsystm.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SPL_VMSYSTM_H_ +#define _SPL_VMSYSTM_H_ + +#define xcopyout copyout + +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/vnode.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vnode.h new file mode 100644 index 000000000000..6a6146132765 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vnode.h @@ -0,0 +1,211 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_VNODE_H_ +#define _OPENSOLARIS_SYS_VNODE_H_ + +struct vnode; +struct vattr; +struct xucred; + +typedef struct flock flock64_t; +typedef struct vnode vnode_t; +typedef struct vattr vattr_t; +typedef enum vtype vtype_t; + +#include <sys/types.h> +#include <sys/queue.h> +#include_next <sys/sdt.h> +#include <sys/namei.h> +enum symfollow { NO_FOLLOW = NOFOLLOW }; + +#define NOCRED ((struct ucred *)0) /* no credential available */ +#define F_FREESP 11 /* Free file space */ + +#include <sys/proc.h> +#include <sys/vnode_impl.h> +#ifndef IN_BASE +#include_next <sys/vnode.h> +#endif +#include <sys/mount.h> +#include <sys/cred.h> +#include <sys/fcntl.h> +#include <sys/refcount.h> +#include <sys/file.h> +#include <sys/filedesc.h> +#include <sys/syscallsubr.h> + +typedef struct vop_vector vnodeops_t; +#define VOP_FID VOP_VPTOFH +#define vop_fid vop_vptofh +#define vop_fid_args vop_vptofh_args +#define a_fid a_fhp + +#define IS_XATTRDIR(dvp) (0) + +#define v_count v_usecount + +#define rootvfs (rootvnode == NULL ? NULL : rootvnode->v_mount) + + +#ifndef IN_BASE +static __inline int +vn_is_readonly(vnode_t *vp) +{ + return (vp->v_mount->mnt_flag & MNT_RDONLY); +} +#endif +#define vn_vfswlock(vp) (0) +#define vn_vfsunlock(vp) do { } while (0) +#define vn_ismntpt(vp) \ + ((vp)->v_type == VDIR && (vp)->v_mountedhere != NULL) +#define vn_mountedvfs(vp) ((vp)->v_mountedhere) +#define vn_has_cached_data(vp) \ + ((vp)->v_object != NULL && \ + (vp)->v_object->resident_page_count > 0) +#define vn_exists(vp) do { } while (0) +#define vn_invalid(vp) do { } while (0) +#define vn_renamepath(tdvp, svp, tnm, lentnm) do { } while (0) +#define vn_free(vp) do { } while (0) +#define vn_matchops(vp, vops) ((vp)->v_op == &(vops)) + +#define VN_HOLD(v) vref(v) +#define VN_RELE(v) vrele(v) +#define VN_URELE(v) vput(v) + +#define vnevent_create(vp, ct) do { } while (0) +#define vnevent_link(vp, ct) do { } while (0) +#define vnevent_remove(vp, dvp, name, ct) do { } while (0) +#define vnevent_rmdir(vp, dvp, name, ct) do { } while (0) +#define vnevent_rename_src(vp, dvp, name, ct) do { } while (0) +#define vnevent_rename_dest(vp, dvp, name, ct) do { } while (0) +#define vnevent_rename_dest_dir(vp, ct) do { } while (0) + +#define specvp(vp, rdev, type, cr) (VN_HOLD(vp), (vp)) +#define MANDLOCK(vp, mode) (0) + +/* + * We will use va_spare is place of Solaris' va_mask. + * This field is initialized in zfs_setattr(). + */ +#define va_mask va_spare +/* TODO: va_fileid is shorter than va_nodeid !!! */ +#define va_nodeid va_fileid +/* TODO: This field needs conversion! */ +#define va_nblocks va_bytes +#define va_blksize va_blocksize +#define va_seq va_gen + +#define MAXOFFSET_T OFF_MAX +#define EXCL 0 + +#define FCREAT O_CREAT +#define FTRUNC O_TRUNC +#define FEXCL O_EXCL +#define FDSYNC FFSYNC +#define FRSYNC FFSYNC +#define FSYNC FFSYNC +#define FOFFMAX 0x00 +#define FIGNORECASE 0x00 + +/* + * Attributes of interest to the caller of setattr or getattr. + */ +#define AT_MODE 0x00002 +#define AT_UID 0x00004 +#define AT_GID 0x00008 +#define AT_FSID 0x00010 +#define AT_NODEID 0x00020 +#define AT_NLINK 0x00040 +#define AT_SIZE 0x00080 +#define AT_ATIME 0x00100 +#define AT_MTIME 0x00200 +#define AT_CTIME 0x00400 +#define AT_RDEV 0x00800 +#define AT_BLKSIZE 0x01000 +#define AT_NBLOCKS 0x02000 +/* 0x04000 */ /* unused */ +#define AT_SEQ 0x08000 +/* + * If AT_XVATTR is set then there are additional bits to process in + * the xvattr_t's attribute bitmap. If this is not set then the bitmap + * MUST be ignored. Note that this bit must be set/cleared explicitly. + * That is, setting AT_ALL will NOT set AT_XVATTR. + */ +#define AT_XVATTR 0x10000 + +#define AT_ALL (AT_MODE|AT_UID|AT_GID|AT_FSID|AT_NODEID|\ + AT_NLINK|AT_SIZE|AT_ATIME|AT_MTIME|AT_CTIME|\ + AT_RDEV|AT_BLKSIZE|AT_NBLOCKS|AT_SEQ) + +#define AT_STAT (AT_MODE|AT_UID|AT_GID|AT_FSID|AT_NODEID|AT_NLINK|\ + AT_SIZE|AT_ATIME|AT_MTIME|AT_CTIME|AT_RDEV) + +#define AT_TIMES (AT_ATIME|AT_MTIME|AT_CTIME) + +#define AT_NOSET (AT_NLINK|AT_RDEV|AT_FSID|AT_NODEID|\ + AT_BLKSIZE|AT_NBLOCKS|AT_SEQ) + +#ifndef IN_BASE +static __inline void +vattr_init_mask(vattr_t *vap) +{ + + vap->va_mask = 0; + + if (vap->va_uid != (uid_t)VNOVAL) + vap->va_mask |= AT_UID; + if (vap->va_gid != (gid_t)VNOVAL) + vap->va_mask |= AT_GID; + if (vap->va_size != (u_quad_t)VNOVAL) + vap->va_mask |= AT_SIZE; + if (vap->va_atime.tv_sec != VNOVAL) + vap->va_mask |= AT_ATIME; + if (vap->va_mtime.tv_sec != VNOVAL) + vap->va_mask |= AT_MTIME; + if (vap->va_mode != (uint16_t)VNOVAL) + vap->va_mask |= AT_MODE; + if (vap->va_flags != VNOVAL) + vap->va_mask |= AT_XVATTR; +} +#endif + +#define RLIM64_INFINITY 0 + +static __inline int +vn_rename(char *from, char *to, enum uio_seg seg) +{ + + ASSERT(seg == UIO_SYSSPACE); + + return (kern_renameat(curthread, AT_FDCWD, from, AT_FDCWD, to, seg)); +} + +#include <sys/vfs.h> + +#endif /* _OPENSOLARIS_SYS_VNODE_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/vnode_impl.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vnode_impl.h new file mode 100644 index 000000000000..94ec1ad4ef6f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/vnode_impl.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 (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) 1988, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright 2017 RackTop Systems. + */ + +/* 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_VNODE_IMPL_H +#define _SYS_VNODE_IMPL_H + + +#define IS_DEVVP(vp) \ + ((vp)->v_type == VCHR || (vp)->v_type == VBLK || (vp)->v_type == VFIFO) + +#define V_XATTRDIR 0x0000 /* attribute unnamed directory */ + +#define AV_SCANSTAMP_SZ 32 /* length of anti-virus scanstamp */ + +/* + * The xvattr structure is really a variable length structure that + * is made up of: + * - The classic vattr_t (xva_vattr) + * - a 32 bit quantity (xva_mapsize) that specifies the size of the + * attribute bitmaps in 32 bit words. + * - A pointer to the returned attribute bitmap (needed because the + * previous element, the requested attribute bitmap) is variable length. + * - The requested attribute bitmap, which is an array of 32 bit words. + * Callers use the XVA_SET_REQ() macro to set the bits corresponding to + * the attributes that are being requested. + * - The returned attribute bitmap, which is an array of 32 bit words. + * File systems that support optional attributes use the XVA_SET_RTN() + * macro to set the bits corresponding to the attributes that are being + * returned. + * - The xoptattr_t structure which contains the attribute values + * + * xva_mapsize determines how many words in the attribute bitmaps. + * Immediately following the attribute bitmaps is the xoptattr_t. + * xva_getxoptattr() is used to get the pointer to the xoptattr_t + * section. + */ + +#define XVA_MAPSIZE 3 /* Size of attr bitmaps */ +#define XVA_MAGIC 0x78766174 /* Magic # for verification */ + +/* + * The xvattr structure is an extensible structure which permits optional + * attributes to be requested/returned. File systems may or may not support + * optional attributes. They do so at their own discretion but if they do + * support optional attributes, they must register the VFSFT_XVATTR feature + * so that the optional attributes can be set/retrieved. + * + * The fields of the xvattr structure are: + * + * xva_vattr - The first element of an xvattr is a legacy vattr structure + * which includes the common attributes. If AT_XVATTR is set in the va_mask + * then the entire structure is treated as an xvattr. If AT_XVATTR is not + * set, then only the xva_vattr structure can be used. + * + * xva_magic - 0x78766174 (hex for "xvat"). Magic number for verification. + * + * xva_mapsize - Size of requested and returned attribute bitmaps. + * + * xva_rtnattrmapp - Pointer to xva_rtnattrmap[]. We need this since the + * size of the array before it, xva_reqattrmap[], could change which means + * the location of xva_rtnattrmap[] could change. This will allow unbundled + * file systems to find the location of xva_rtnattrmap[] when the sizes change. + * + * xva_reqattrmap[] - Array of requested attributes. Attributes are + * represented by a specific bit in a specific element of the attribute + * map array. Callers set the bits corresponding to the attributes + * that the caller wants to get/set. + * + * xva_rtnattrmap[] - Array of attributes that the file system was able to + * process. Not all file systems support all optional attributes. This map + * informs the caller which attributes the underlying file system was able + * to set/get. (Same structure as the requested attributes array in terms + * of each attribute corresponding to specific bits and array elements.) + * + * xva_xoptattrs - Structure containing values of optional attributes. + * These values are only valid if the corresponding bits in xva_reqattrmap + * are set and the underlying file system supports those attributes. + */ + + + +/* + * Attribute bits used in the extensible attribute's (xva's) attribute + * bitmaps. Note that the bitmaps are made up of a variable length number + * of 32-bit words. The convention is to use XAT{n}_{attrname} where "n" + * is the element in the bitmap (starting at 1). This convention is for + * the convenience of the maintainer to keep track of which element each + * attribute belongs to. + * + * NOTE THAT CONSUMERS MUST *NOT* USE THE XATn_* DEFINES DIRECTLY. CONSUMERS + * MUST USE THE XAT_* DEFINES. + */ +#define XAT0_INDEX 0LL /* Index into bitmap for XAT0 attrs */ +#define XAT0_CREATETIME 0x00000001 /* Create time of file */ +#define XAT0_ARCHIVE 0x00000002 /* Archive */ +#define XAT0_SYSTEM 0x00000004 /* System */ +#define XAT0_READONLY 0x00000008 /* Readonly */ +#define XAT0_HIDDEN 0x00000010 /* Hidden */ +#define XAT0_NOUNLINK 0x00000020 /* Nounlink */ +#define XAT0_IMMUTABLE 0x00000040 /* immutable */ +#define XAT0_APPENDONLY 0x00000080 /* appendonly */ +#define XAT0_NODUMP 0x00000100 /* nodump */ +#define XAT0_OPAQUE 0x00000200 /* opaque */ +#define XAT0_AV_QUARANTINED 0x00000400 /* anti-virus quarantine */ +#define XAT0_AV_MODIFIED 0x00000800 /* anti-virus modified */ +#define XAT0_AV_SCANSTAMP 0x00001000 /* anti-virus scanstamp */ +#define XAT0_REPARSE 0x00002000 /* FS reparse point */ +#define XAT0_GEN 0x00004000 /* object generation number */ +#define XAT0_OFFLINE 0x00008000 /* offline */ +#define XAT0_SPARSE 0x00010000 /* sparse */ + +/* Support for XAT_* optional attributes */ +#define XVA_MASK 0xffffffff /* Used to mask off 32 bits */ +#define XVA_SHFT 32 /* Used to shift index */ + +/* + * Used to pry out the index and attribute bits from the XAT_* attributes + * defined below. Note that we're masking things down to 32 bits then + * casting to uint32_t. + */ +#define XVA_INDEX(attr) ((uint32_t)(((attr) >> XVA_SHFT) & XVA_MASK)) +#define XVA_ATTRBIT(attr) ((uint32_t)((attr) & XVA_MASK)) + +/* + * The following defines present a "flat namespace" so that consumers don't + * need to keep track of which element belongs to which bitmap entry. + * + * NOTE THAT THESE MUST NEVER BE OR-ed TOGETHER + */ +#define XAT_CREATETIME ((XAT0_INDEX << XVA_SHFT) | XAT0_CREATETIME) +#define XAT_ARCHIVE ((XAT0_INDEX << XVA_SHFT) | XAT0_ARCHIVE) +#define XAT_SYSTEM ((XAT0_INDEX << XVA_SHFT) | XAT0_SYSTEM) +#define XAT_READONLY ((XAT0_INDEX << XVA_SHFT) | XAT0_READONLY) +#define XAT_HIDDEN ((XAT0_INDEX << XVA_SHFT) | XAT0_HIDDEN) +#define XAT_NOUNLINK ((XAT0_INDEX << XVA_SHFT) | XAT0_NOUNLINK) +#define XAT_IMMUTABLE ((XAT0_INDEX << XVA_SHFT) | XAT0_IMMUTABLE) +#define XAT_APPENDONLY ((XAT0_INDEX << XVA_SHFT) | XAT0_APPENDONLY) +#define XAT_NODUMP ((XAT0_INDEX << XVA_SHFT) | XAT0_NODUMP) +#define XAT_OPAQUE ((XAT0_INDEX << XVA_SHFT) | XAT0_OPAQUE) +#define XAT_AV_QUARANTINED ((XAT0_INDEX << XVA_SHFT) | XAT0_AV_QUARANTINED) +#define XAT_AV_MODIFIED ((XAT0_INDEX << XVA_SHFT) | XAT0_AV_MODIFIED) +#define XAT_AV_SCANSTAMP ((XAT0_INDEX << XVA_SHFT) | XAT0_AV_SCANSTAMP) +#define XAT_REPARSE ((XAT0_INDEX << XVA_SHFT) | XAT0_REPARSE) +#define XAT_GEN ((XAT0_INDEX << XVA_SHFT) | XAT0_GEN) +#define XAT_OFFLINE ((XAT0_INDEX << XVA_SHFT) | XAT0_OFFLINE) +#define XAT_SPARSE ((XAT0_INDEX << XVA_SHFT) | XAT0_SPARSE) + +/* + * The returned attribute map array (xva_rtnattrmap[]) is located past the + * requested attribute map array (xva_reqattrmap[]). Its location changes + * when the array sizes change. We use a separate pointer in a known location + * (xva_rtnattrmapp) to hold the location of xva_rtnattrmap[]. This is + * set in xva_init() + */ +#define XVA_RTNATTRMAP(xvap) ((xvap)->xva_rtnattrmapp) + +#define MODEMASK 07777 /* mode bits plus permission bits */ +#define PERMMASK 00777 /* permission bits */ + +/* + * VOP_ACCESS flags + */ +#define V_ACE_MASK 0x1 /* mask represents NFSv4 ACE permissions */ + +/* + * Flags for vnode operations. + */ +enum rm { RMFILE, RMDIRECTORY }; /* rm or rmdir (remove) */ +enum create { CRCREAT, CRMKNOD, CRMKDIR }; /* reason for create */ + +/* + * Structure used by various vnode operations to determine + * the context (pid, host, identity) of a caller. + * + * The cc_caller_id is used to identify one or more callers who invoke + * operations, possibly on behalf of others. For example, the NFS + * server could have it's own cc_caller_id which can be detected by + * vnode/vfs operations or (FEM) monitors on those operations. New + * caller IDs are generated by fs_new_caller_id(). + */ +typedef struct caller_context { + pid_t cc_pid; /* Process ID of the caller */ + int cc_sysid; /* System ID, used for remote calls */ + u_longlong_t cc_caller_id; /* Identifier for (set of) caller(s) */ + ulong_t cc_flags; +} caller_context_t; + +struct taskq; + +/* + * Flags for VOP_LOOKUP + * + * Defined in file.h, but also possible, FIGNORECASE and FSEARCH + * + */ +#define LOOKUP_DIR 0x01 /* want parent dir vp */ +#define LOOKUP_XATTR 0x02 /* lookup up extended attr dir */ +#define CREATE_XATTR_DIR 0x04 /* Create extended attr dir */ +#define LOOKUP_HAVE_SYSATTR_DIR 0x08 /* Already created virtual GFS dir */ + +/* + * Flags for VOP_READDIR + */ +#define V_RDDIR_ENTFLAGS 0x01 /* request dirent flags */ +#define V_RDDIR_ACCFILTER 0x02 /* filter out inaccessible dirents */ + +/* + * Public vnode manipulation functions. + */ + +void vn_rele_async(struct vnode *vp, struct taskq *taskq); + +#define VN_RELE_ASYNC(vp, taskq) { \ + vn_rele_async(vp, taskq); \ +} + +/* + * Flags to VOP_SETATTR/VOP_GETATTR. + */ +#define ATTR_UTIME 0x01 /* non-default utime(2) request */ +#define ATTR_EXEC 0x02 /* invocation from exec(2) */ +#define ATTR_COMM 0x04 /* yield common vp attributes */ +#define ATTR_HINT 0x08 /* information returned will be `hint' */ +#define ATTR_REAL 0x10 /* yield attributes of the real vp */ +#define ATTR_NOACLCHECK 0x20 /* Don't check ACL when checking permissions */ +#define ATTR_TRIGGER 0x40 /* Mount first if vnode is a trigger mount */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_VNODE_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/zmod.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/zmod.h new file mode 100644 index 000000000000..c606b1db5f61 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/zmod.h @@ -0,0 +1,66 @@ +/* + * 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 _ZMOD_H +#define _ZMOD_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * zmod - RFC-1950-compatible decompression routines + * + * This file provides the public interfaces to zmod, an in-kernel RFC 1950 + * decompression library. More information about the implementation of these + * interfaces can be found in the usr/src/uts/common/zmod/ directory. + */ + +#define Z_OK 0 +#define Z_STREAM_END 1 +#define Z_NEED_DICT 2 +#define Z_ERRNO (-1) +#define Z_STREAM_ERROR (-2) +#define Z_DATA_ERROR (-3) +#define Z_MEM_ERROR (-4) +#define Z_BUF_ERROR (-5) +#define Z_VERSION_ERROR (-6) + +#define Z_NO_COMPRESSION 0 +#define Z_BEST_SPEED 1 +#define Z_BEST_COMPRESSION 9 +#define Z_DEFAULT_COMPRESSION (-1) + +extern int z_uncompress(void *, size_t *, const void *, size_t); +extern int z_compress(void *, size_t *, const void *, size_t); +extern int z_compress_level(void *, size_t *, const void *, size_t, int); +extern const char *z_strerror(int); + +#ifdef __cplusplus +} +#endif + +#endif /* _ZMOD_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/zone.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/zone.h new file mode 100644 index 000000000000..dd088de836d3 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/zone.h @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _OPENSOLARIS_SYS_ZONE_H_ +#define _OPENSOLARIS_SYS_ZONE_H_ + +#include <sys/jail.h> + +/* + * Macros to help with zone visibility restrictions. + */ + +#define GLOBAL_ZONEID 0 + +/* + * Is proc in the global zone? + */ +#define INGLOBALZONE(proc) (!jailed((proc)->p_ucred)) + +/* + * Attach the given dataset to the given jail. + */ +extern int zone_dataset_attach(struct ucred *, const char *, int); + +/* + * Detach the given dataset to the given jail. + */ +extern int zone_dataset_detach(struct ucred *, const char *, int); + +/* + * Returns true if the named pool/dataset is visible in the current zone. + */ +extern int zone_dataset_visible(const char *, int *); + +/* + * Safely get the hostid of the specified zone (defaults to machine's hostid + * if the specified zone doesn't emulate a hostid). Passing NULL retrieves + * the global zone's (i.e., physical system's) hostid. + */ +extern uint32_t zone_get_hostid(void *); + +#endif /* !_OPENSOLARIS_SYS_ZONE_H_ */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/zfs/Makefile.am new file mode 100644 index 000000000000..081839c48c8f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = sys diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/Makefile.am b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/Makefile.am new file mode 100644 index 000000000000..6a65a7326066 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/Makefile.am @@ -0,0 +1,14 @@ +KERNEL_H = \ + freebsd_crypto.h \ + sha2.h \ + vdev_os.h \ + zfs_context_os.h \ + zfs_ctldir.h \ + zfs_dir.h \ + zfs_ioctl_compat.h \ + zfs_vfsops_os.h \ + zfs_vnops.h \ + zfs_znode_impl.h \ + zpl.h + +noinst_HEADERS = $(KERNEL_H) diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/freebsd_crypto.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/freebsd_crypto.h new file mode 100644 index 000000000000..08e058d6affa --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/freebsd_crypto.h @@ -0,0 +1,98 @@ +/* + * Copyright (c) 2018 Sean Eric Fagan <sef@ixsystems.com> + * Portions Copyright (c) 2005-2011 Pawel Jakub Dawidek <pawel@dawidek.net> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Portions of this file were taken from GELI's implementation of hmac. + * + * $FreeBSD$ + */ + +#ifndef _ZFS_FREEBSD_CRYPTO_H +#define _ZFS_FREEBSD_CRYPTO_H + +#include <sys/errno.h> +#include <sys/mutex.h> +#include <opencrypto/cryptodev.h> +#include <crypto/sha2/sha256.h> +#include <crypto/sha2/sha512.h> + +#define SUN_CKM_AES_CCM "CKM_AES_CCM" +#define SUN_CKM_AES_GCM "CKM_AES_GCM" +#define SUN_CKM_SHA512_HMAC "CKM_SHA512_HMAC" + +#define CRYPTO_KEY_RAW 1 + +#define CRYPTO_BITS2BYTES(n) ((n) == 0 ? 0 : (((n) - 1) >> 3) + 1) +#define CRYPTO_BYTES2BITS(n) ((n) << 3) + +struct zio_crypt_info; + +typedef struct freebsd_crypt_session { + struct mtx fs_lock; + crypto_session_t fs_sid; + boolean_t fs_done; +} freebsd_crypt_session_t; + +/* + * Unused types to minimize code differences. + */ +typedef void *crypto_mechanism_t; +typedef void *crypto_ctx_template_t; +/* + * Unlike the ICP crypto_key type, this only + * supports <data, length> (the equivalent of + * CRYPTO_KEY_RAW). + */ +typedef struct crypto_key { + int ck_format; /* Unused, but minimizes code diff */ + void *ck_data; + size_t ck_length; +} crypto_key_t; + +typedef struct hmac_ctx { + SHA512_CTX innerctx; + SHA512_CTX outerctx; +} *crypto_context_t; + +/* + * The only algorithm ZFS uses for hashing is SHA512_HMAC. + */ +void crypto_mac(const crypto_key_t *key, const void *in_data, + size_t in_data_size, void *out_data, size_t out_data_size); +void crypto_mac_init(struct hmac_ctx *ctx, const crypto_key_t *key); +void crypto_mac_update(struct hmac_ctx *ctx, const void *data, + size_t data_size); +void crypto_mac_final(struct hmac_ctx *ctx, void *out_data, + size_t out_data_size); + +int freebsd_crypt_newsession(freebsd_crypt_session_t *sessp, + struct zio_crypt_info *, crypto_key_t *); +void freebsd_crypt_freesession(freebsd_crypt_session_t *sessp); + +int freebsd_crypt_uio(boolean_t, freebsd_crypt_session_t *, + struct zio_crypt_info *, uio_t *, crypto_key_t *, uint8_t *, + size_t, size_t); + +#endif /* _ZFS_FREEBSD_CRYPTO_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/sha2.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/sha2.h new file mode 100644 index 000000000000..e3923e4ca37c --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/sha2.h @@ -0,0 +1,200 @@ +/* + * 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 2013 Saso Kiselkov. All rights reserved. */ + +#ifndef _SYS_SHA2_H +#define _SYS_SHA2_H + +#include <sys/types.h> /* for uint_* */ + +#ifdef __cplusplus +extern "C" { +#endif + +#define SHA2_HMAC_MIN_KEY_LEN 1 /* SHA2-HMAC min key length in bytes */ +#define SHA2_HMAC_MAX_KEY_LEN INT_MAX /* SHA2-HMAC max key length in bytes */ + +#define SHA256_DIGEST_LENGTH 32 /* SHA256 digest length in bytes */ +#define SHA384_DIGEST_LENGTH 48 /* SHA384 digest length in bytes */ +#define SHA512_DIGEST_LENGTH 64 /* SHA512 digest length in bytes */ + +/* Truncated versions of SHA-512 according to FIPS-180-4, section 5.3.6 */ +#define SHA512_224_DIGEST_LENGTH 28 /* SHA512/224 digest length */ +#define SHA512_256_DIGEST_LENGTH 32 /* SHA512/256 digest length */ + +#define SHA256_HMAC_BLOCK_SIZE 64 /* SHA256-HMAC block size */ +#define SHA512_HMAC_BLOCK_SIZE 128 /* SHA512-HMAC block size */ + +#define SHA256 0 +#define SHA256_HMAC 1 +#define SHA256_HMAC_GEN 2 +#define SHA384 3 +#define SHA384_HMAC 4 +#define SHA384_HMAC_GEN 5 +#define SHA512 6 +#define SHA512_HMAC 7 +#define SHA512_HMAC_GEN 8 +#define SHA512_224 9 +#define SHA512_256 10 + +/* + * SHA2 context. + * The contents of this structure are a private interface between the + * Init/Update/Final calls of the functions defined below. + * Callers must never attempt to read or write any of the fields + * in this structure directly. + */ + +#include <crypto/sha2/sha256.h> +#include <crypto/sha2/sha384.h> +#include <crypto/sha2/sha512.h> +#include <crypto/sha2/sha512t.h> +typedef struct { + uint32_t algotype; /* Algorithm Type */ + union { + SHA256_CTX SHA256_ctx; + SHA384_CTX SHA384_ctx; + SHA512_CTX SHA512_ctx; + }; +} SHA2_CTX; + +extern void SHA256Init(SHA256_CTX *); + +extern void SHA256Update(SHA256_CTX *, const void *, size_t); + +extern void SHA256Final(void *, SHA256_CTX *); + +extern void SHA384Init(SHA384_CTX *); + +extern void SHA384Update(SHA384_CTX *, const void *, size_t); + +extern void SHA384Final(void *, SHA384_CTX *); + +extern void SHA512Init(SHA512_CTX *); + +extern void SHA512Update(SHA512_CTX *, const void *, size_t); + +extern void SHA512Final(void *, SHA512_CTX *); + + +static inline void +SHA2Init(uint64_t mech, SHA2_CTX *c) +{ + switch (mech) { + case SHA256: + SHA256_Init(&c->SHA256_ctx); + break; + case SHA384: + SHA384_Init(&c->SHA384_ctx); + break; + case SHA512: + SHA512_Init(&c->SHA512_ctx); + break; + case SHA512_256: + SHA512_256_Init(&c->SHA512_ctx); + break; + default: + panic("unknown mechanism %ju", (uintmax_t)mech); + } + c->algotype = (uint32_t)mech; +} + +static inline void +SHA2Update(SHA2_CTX *c, const void *p, size_t s) +{ + switch (c->algotype) { + case SHA256: + SHA256_Update(&c->SHA256_ctx, p, s); + break; + case SHA384: + SHA384_Update(&c->SHA384_ctx, p, s); + break; + case SHA512: + SHA512_Update(&c->SHA512_ctx, p, s); + break; + case SHA512_256: + SHA512_256_Update(&c->SHA512_ctx, p, s); + break; + default: + panic("unknown mechanism %d", c->algotype); + } +} + +static inline void +SHA2Final(void *p, SHA2_CTX *c) +{ + switch (c->algotype) { + case SHA256: + SHA256_Final(p, &c->SHA256_ctx); + break; + case SHA384: + SHA384_Final(p, &c->SHA384_ctx); + break; + case SHA512: + SHA512_Final(p, &c->SHA512_ctx); + break; + case SHA512_256: + SHA512_256_Final(p, &c->SHA512_ctx); + break; + default: + panic("unknown mechanism %d", c->algotype); + } +} + +#ifdef _SHA2_IMPL +/* + * The following types/functions are all private to the implementation + * of the SHA2 functions and must not be used by consumers of the interface + */ + +/* + * List of support mechanisms in this module. + * + * It is important to note that in the module, division or modulus calculations + * are used on the enumerated type to determine which mechanism is being used; + * therefore, changing the order or additional mechanisms should be done + * carefully + */ +typedef enum sha2_mech_type { + SHA256_MECH_INFO_TYPE, /* SUN_CKM_SHA256 */ + SHA256_HMAC_MECH_INFO_TYPE, /* SUN_CKM_SHA256_HMAC */ + SHA256_HMAC_GEN_MECH_INFO_TYPE, /* SUN_CKM_SHA256_HMAC_GENERAL */ + SHA384_MECH_INFO_TYPE, /* SUN_CKM_SHA384 */ + SHA384_HMAC_MECH_INFO_TYPE, /* SUN_CKM_SHA384_HMAC */ + SHA384_HMAC_GEN_MECH_INFO_TYPE, /* SUN_CKM_SHA384_HMAC_GENERAL */ + SHA512_MECH_INFO_TYPE, /* SUN_CKM_SHA512 */ + SHA512_HMAC_MECH_INFO_TYPE, /* SUN_CKM_SHA512_HMAC */ + SHA512_HMAC_GEN_MECH_INFO_TYPE, /* SUN_CKM_SHA512_HMAC_GENERAL */ + SHA512_224_MECH_INFO_TYPE, /* SUN_CKM_SHA512_224 */ + SHA512_256_MECH_INFO_TYPE /* SUN_CKM_SHA512_256 */ +} sha2_mech_type_t; + +#endif /* _SHA2_IMPL */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_SHA2_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/vdev_os.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/vdev_os.h new file mode 100644 index 000000000000..59da954b90e6 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/vdev_os.h @@ -0,0 +1,33 @@ +/* + * 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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + */ + +#ifndef _SYS_VDEV_OS_H +#define _SYS_VDEV_OS_H + +extern int vdev_label_write_pad2(vdev_t *vd, const char *buf, size_t size); +extern int vdev_geom_read_pool_label(const char *name, nvlist_t ***configs, + uint64_t *count); + +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_context_os.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_context_os.h new file mode 100644 index 000000000000..0a2f0bfaaa70 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_context_os.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef ZFS_CONTEXT_OS_H_ +#define ZFS_CONTEXT_OS_H_ + +#include <sys/condvar.h> +#include <sys/rwlock.h> +#include <sys/sig.h> +#include_next <sys/sdt.h> +#include <sys/misc.h> +#include <sys/kdb.h> +#include <sys/pathname.h> +#include <sys/conf.h> +#include <sys/types.h> +#include <sys/ccompat.h> +#include <linux/types.h> + +#define cv_wait_io(cv, mp) cv_wait(cv, mp) +#define cv_wait_io_sig(cv, mp) cv_wait_sig(cv, mp) + +#define cond_resched() kern_yield(PRI_USER) + +#define taskq_create_sysdc(a, b, d, e, p, dc, f) \ + (taskq_create(a, b, maxclsyspri, d, e, f)) + +#define tsd_create(keyp, destructor) do { \ + *(keyp) = osd_thread_register((destructor)); \ + KASSERT(*(keyp) > 0, ("cannot register OSD")); \ +} while (0) + +#define tsd_destroy(keyp) osd_thread_deregister(*(keyp)) +#define tsd_get(key) osd_thread_get(curthread, (key)) +#define tsd_set(key, value) osd_thread_set(curthread, (key), (value)) +#define fm_panic panic + +#define cond_resched() kern_yield(PRI_USER) +extern int zfs_debug_level; +extern struct mtx zfs_debug_mtx; +#define ZFS_LOG(lvl, ...) do { \ + if (((lvl) & 0xff) <= zfs_debug_level) { \ + mtx_lock(&zfs_debug_mtx); \ + printf("%s:%u[%d]: ", \ + __func__, __LINE__, (lvl)); \ + printf(__VA_ARGS__); \ + printf("\n"); \ + if ((lvl) & 0x100) \ + kdb_backtrace(); \ + mtx_unlock(&zfs_debug_mtx); \ + } \ +} while (0) + +#define MSEC_TO_TICK(msec) ((msec) / (MILLISEC / hz)) +extern int hz; +extern int tick; +typedef int fstrans_cookie_t; +#define spl_fstrans_mark() (0) +#define spl_fstrans_unmark(x) (x = 0) +#define signal_pending(x) SIGPENDING(x) +#define current curthread +#define thread_join(x) +#define cv_wait_io(cv, mp) cv_wait(cv, mp) +typedef struct opensolaris_utsname utsname_t; +extern utsname_t *utsname(void); +extern int spa_import_rootpool(const char *name, bool checkpointrewind); +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_ctldir.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_ctldir.h new file mode 100644 index 000000000000..28a026603f07 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_ctldir.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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + */ + +#ifndef _ZFS_CTLDIR_H +#define _ZFS_CTLDIR_H + +#include <sys/vnode.h> +#include <sys/zfs_vfsops.h> +#include <sys/zfs_znode.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define ZFS_CTLDIR_NAME ".zfs" + +#define zfs_has_ctldir(zdp) \ + ((zdp)->z_id == (zdp)->z_zfsvfs->z_root && \ + ((zdp)->z_zfsvfs->z_ctldir != NULL)) +#define zfs_show_ctldir(zdp) \ + (zfs_has_ctldir(zdp) && \ + ((zdp)->z_zfsvfs->z_show_ctldir)) + +void zfsctl_create(zfsvfs_t *); +void zfsctl_destroy(zfsvfs_t *); +int zfsctl_root(zfsvfs_t *, int, vnode_t **); +void zfsctl_init(void); +void zfsctl_fini(void); +boolean_t zfsctl_is_node(vnode_t *); +int zfsctl_snapshot_unmount(char *snapname, int flags); +int zfsctl_rename_snapshot(const char *from, const char *to); +int zfsctl_destroy_snapshot(const char *snapname, int force); +int zfsctl_umount_snapshots(vfs_t *, int, cred_t *); + +int zfsctl_lookup_objset(vfs_t *vfsp, uint64_t objsetid, zfsvfs_t **zfsvfsp); + +#define ZFSCTL_INO_ROOT 0x1 +#define ZFSCTL_INO_SNAPDIR 0x2 + +#ifdef __cplusplus +} +#endif + +#endif /* _ZFS_CTLDIR_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_dir.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_dir.h new file mode 100644 index 000000000000..f6f8ab5c4e69 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_dir.h @@ -0,0 +1,74 @@ +/* + * 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 _SYS_FS_ZFS_DIR_H +#define _SYS_FS_ZFS_DIR_H + +#include <sys/pathname.h> +#include <sys/dmu.h> +#include <sys/zfs_znode.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* zfs_dirent_lock() flags */ +#define ZNEW 0x0001 /* entry should not exist */ +#define ZEXISTS 0x0002 /* entry should exist */ +#define ZSHARED 0x0004 /* shared access (zfs_dirlook()) */ +#define ZXATTR 0x0008 /* we want the xattr dir */ +#define ZRENAMING 0x0010 /* znode is being renamed */ +#define ZCILOOK 0x0020 /* case-insensitive lookup requested */ +#define ZCIEXACT 0x0040 /* c-i requires c-s match (rename) */ +#define ZHAVELOCK 0x0080 /* z_name_lock is already held */ + +/* mknode flags */ +#define IS_ROOT_NODE 0x01 /* create a root node */ +#define IS_XATTR 0x02 /* create an extended attribute node */ + +extern int zfs_dirent_lookup(znode_t *, const char *, znode_t **, int); +extern int zfs_link_create(znode_t *, const char *, znode_t *, dmu_tx_t *, int); +extern int zfs_link_destroy(znode_t *, const char *, znode_t *, dmu_tx_t *, int, + boolean_t *); +#if 0 +extern int zfs_dirlook(vnode_t *, const char *, vnode_t **, int); +#else +extern int zfs_dirlook(znode_t *, const char *name, znode_t **); +#endif +extern void zfs_mknode(znode_t *, vattr_t *, dmu_tx_t *, cred_t *, + uint_t, znode_t **, zfs_acl_ids_t *); +extern void zfs_rmnode(znode_t *); +extern boolean_t zfs_dirempty(znode_t *); +extern void zfs_unlinked_add(znode_t *, dmu_tx_t *); +extern void zfs_unlinked_drain(zfsvfs_t *zfsvfs); +extern int zfs_sticky_remove_access(znode_t *, znode_t *, cred_t *cr); +extern int zfs_get_xattrdir(znode_t *, znode_t **, cred_t *, int); +extern int zfs_make_xattrdir(znode_t *, vattr_t *, znode_t **, cred_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_FS_ZFS_DIR_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_ioctl_compat.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_ioctl_compat.h new file mode 100644 index 000000000000..91bc48effe3f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_ioctl_compat.h @@ -0,0 +1,160 @@ +/* + * 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 2014 Xin Li <delphij@FreeBSD.org>. All rights reserved. + * Copyright 2013 Martin Matuska <mm@FreeBSD.org>. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_ZFS_IOCTL_COMPAT_H +#define _SYS_ZFS_IOCTL_COMPAT_H + +#include <sys/cred.h> +#include <sys/dmu.h> +#include <sys/zio.h> +#include <sys/dsl_deleg.h> +#include <sys/zfs_ioctl.h> + +#ifdef _KERNEL +#include <sys/nvpair.h> +#endif /* _KERNEL */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Backwards ioctl compatibility + */ + +/* ioctl versions for vfs.zfs.version.ioctl */ +#define ZFS_IOCVER_UNDEF -1 +#define ZFS_IOCVER_NONE 0 +#define ZFS_IOCVER_DEADMAN 1 +#define ZFS_IOCVER_LZC 2 +#define ZFS_IOCVER_ZCMD 3 +#define ZFS_IOCVER_EDBP 4 +#define ZFS_IOCVER_RESUME 5 +#define ZFS_IOCVER_INLANES 6 +#define ZFS_IOCVER_PAD 7 +#define ZFS_IOCVER_LEGACY ZFS_IOCVER_PAD +#define ZFS_IOCVER_OZFS 15 + +/* compatibility conversion flag */ +#define ZFS_CMD_COMPAT_NONE 0 +#define ZFS_CMD_COMPAT_V15 1 +#define ZFS_CMD_COMPAT_V28 2 +#define ZFS_CMD_COMPAT_DEADMAN 3 +#define ZFS_CMD_COMPAT_LZC 4 +#define ZFS_CMD_COMPAT_ZCMD 5 +#define ZFS_CMD_COMPAT_EDBP 6 +#define ZFS_CMD_COMPAT_RESUME 7 +#define ZFS_CMD_COMPAT_INLANES 8 +#define ZFS_CMD_COMPAT_LEGACY 9 + +#define ZFS_IOC_COMPAT_PASS 254 +#define ZFS_IOC_COMPAT_FAIL 255 + +#define ZFS_IOCREQ(ioreq) ((ioreq) & 0xff) + +typedef struct zfs_iocparm { + uint32_t zfs_ioctl_version; + uint64_t zfs_cmd; + uint64_t zfs_cmd_size; +} zfs_iocparm_t; + + +#define LEGACY_MAXPATHLEN 1024 +#define LEGACY_MAXNAMELEN 256 + +/* + * Note: this struct must have the same layout in 32-bit and 64-bit, so + * that 32-bit processes (like /sbin/zfs) can pass it to the 64-bit + * kernel. Therefore, we add padding to it so that no "hidden" padding + * is automatically added on 64-bit (but not on 32-bit). + */ +typedef struct zfs_cmd_legacy { + char zc_name[LEGACY_MAXPATHLEN]; /* pool|dataset name */ + uint64_t zc_nvlist_src; /* really (char *) */ + uint64_t zc_nvlist_src_size; + uint64_t zc_nvlist_dst; /* really (char *) */ + uint64_t zc_nvlist_dst_size; + boolean_t zc_nvlist_dst_filled; /* put an nvlist in dst? */ + int zc_pad2; + + /* + * The following members are for legacy ioctls which haven't been + * converted to the new method. + */ + uint64_t zc_history; /* really (char *) */ + char zc_value[LEGACY_MAXPATHLEN * 2]; + char zc_string[LEGACY_MAXNAMELEN]; + uint64_t zc_guid; + uint64_t zc_nvlist_conf; /* really (char *) */ + uint64_t zc_nvlist_conf_size; + uint64_t zc_cookie; + uint64_t zc_objset_type; + uint64_t zc_perm_action; + uint64_t zc_history_len; + uint64_t zc_history_offset; + uint64_t zc_obj; + uint64_t zc_iflags; /* internal to zfs(7fs) */ + zfs_share_t zc_share; + uint64_t zc_jailid; + dmu_objset_stats_t zc_objset_stats; + dmu_replay_record_t zc_begin_record; + zinject_record_t zc_inject_record; + uint32_t zc_defer_destroy; + uint32_t zc_flags; + uint64_t zc_action_handle; + int zc_cleanup_fd; + uint8_t zc_simple; + uint8_t zc_pad3[3]; + boolean_t zc_resumable; + uint32_t zc_pad4; + uint64_t zc_sendobj; + uint64_t zc_fromobj; + uint64_t zc_createtxg; + zfs_stat_t zc_stat; +} zfs_cmd_legacy_t; + + +#ifdef _KERNEL +int zfs_ioctl_compat_pre(zfs_cmd_t *, int *, const int); +void zfs_ioctl_compat_post(zfs_cmd_t *, const int, const int); +nvlist_t *zfs_ioctl_compat_innvl(zfs_cmd_t *, nvlist_t *, const int, + const int); +nvlist_t *zfs_ioctl_compat_outnvl(zfs_cmd_t *, nvlist_t *, const int, + const int); +#endif /* _KERNEL */ +int zfs_ioctl_legacy_to_ozfs(int request); +int zfs_ioctl_ozfs_to_legacy(int request); +void zfs_cmd_legacy_to_ozfs(zfs_cmd_legacy_t *src, zfs_cmd_t *dst); +void zfs_cmd_compat_get(zfs_cmd_t *, caddr_t, const int); +void zfs_cmd_ozfs_to_legacy(zfs_cmd_t *src, zfs_cmd_legacy_t *dst); + +void zfs_cmd_compat_put(zfs_cmd_t *, caddr_t, const int, const int); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_ZFS_IOCTL_COMPAT_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_vfsops_os.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_vfsops_os.h new file mode 100644 index 000000000000..1b80ee7cb177 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_vfsops_os.h @@ -0,0 +1,176 @@ +/* + * 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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net>. + * All rights reserved. + */ + +#ifndef _SYS_FS_ZFS_VFSOPS_H +#define _SYS_FS_ZFS_VFSOPS_H + +#include <sys/dataset_kstats.h> +#include <sys/list.h> +#include <sys/vfs.h> +#include <sys/zil.h> +#include <sys/sa.h> +#include <sys/rrwlock.h> +#include <sys/zfs_ioctl.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct zfsvfs zfsvfs_t; +struct znode; + +struct zfsvfs { + vfs_t *z_vfs; /* generic fs struct */ + zfsvfs_t *z_parent; /* parent fs */ + objset_t *z_os; /* objset reference */ + uint64_t z_flags; /* super_block flags */ + uint64_t z_root; /* id of root znode */ + uint64_t z_unlinkedobj; /* id of unlinked zapobj */ + uint64_t z_max_blksz; /* maximum block size for files */ + uint64_t z_fuid_obj; /* fuid table object number */ + uint64_t z_fuid_size; /* fuid table size */ + avl_tree_t z_fuid_idx; /* fuid tree keyed by index */ + avl_tree_t z_fuid_domain; /* fuid tree keyed by domain */ + krwlock_t z_fuid_lock; /* fuid lock */ + boolean_t z_fuid_loaded; /* fuid tables are loaded */ + boolean_t z_fuid_dirty; /* need to sync fuid table ? */ + struct zfs_fuid_info *z_fuid_replay; /* fuid info for replay */ + zilog_t *z_log; /* intent log pointer */ + uint_t z_acl_mode; /* acl chmod/mode behavior */ + uint_t z_acl_inherit; /* acl inheritance behavior */ + zfs_case_t z_case; /* case-sense */ + boolean_t z_utf8; /* utf8-only */ + int z_norm; /* normalization flags */ + boolean_t z_atime; /* enable atimes mount option */ + boolean_t z_unmounted; /* unmounted */ + rrmlock_t z_teardown_lock; + krwlock_t z_teardown_inactive_lock; + list_t z_all_znodes; /* all vnodes in the fs */ + uint64_t z_nr_znodes; /* number of znodes in the fs */ + kmutex_t z_znodes_lock; /* lock for z_all_znodes */ + struct zfsctl_root *z_ctldir; /* .zfs directory pointer */ + boolean_t z_show_ctldir; /* expose .zfs in the root dir */ + boolean_t z_issnap; /* true if this is a snapshot */ + boolean_t z_vscan; /* virus scan on/off */ + boolean_t z_use_fuids; /* version allows fuids */ + boolean_t z_replay; /* set during ZIL replay */ + boolean_t z_use_sa; /* version allow system attributes */ + boolean_t z_xattr_sa; /* allow xattrs to be stores as SA */ + boolean_t z_use_namecache; /* make use of FreeBSD name cache */ + uint8_t z_xattr; /* xattr type in use */ + uint64_t z_version; /* ZPL version */ + uint64_t z_shares_dir; /* hidden shares dir */ + dataset_kstats_t z_kstat; /* fs kstats */ + kmutex_t z_lock; + uint64_t z_userquota_obj; + uint64_t z_groupquota_obj; + uint64_t z_userobjquota_obj; + uint64_t z_groupobjquota_obj; + uint64_t z_projectquota_obj; + uint64_t z_projectobjquota_obj; + uint64_t z_replay_eof; /* New end of file - replay only */ + sa_attr_type_t *z_attr_table; /* SA attr mapping->id */ +#define ZFS_OBJ_MTX_SZ 64 + kmutex_t z_hold_mtx[ZFS_OBJ_MTX_SZ]; /* znode hold locks */ + struct task z_unlinked_drain_task; +}; + +#define ZSB_XATTR 0x0001 /* Enable user xattrs */ +/* + * Normal filesystems (those not under .zfs/snapshot) have a total + * file ID size limited to 12 bytes (including the length field) due to + * NFSv2 protocol's limitation of 32 bytes for a filehandle. For historical + * reasons, this same limit is being imposed by the Solaris NFSv3 implementation + * (although the NFSv3 protocol actually permits a maximum of 64 bytes). It + * is not possible to expand beyond 12 bytes without abandoning support + * of NFSv2. + * + * For normal filesystems, we partition up the available space as follows: + * 2 bytes fid length (required) + * 6 bytes object number (48 bits) + * 4 bytes generation number (32 bits) + * + * We reserve only 48 bits for the object number, as this is the limit + * currently defined and imposed by the DMU. + */ +typedef struct zfid_short { + uint16_t zf_len; + uint8_t zf_object[6]; /* obj[i] = obj >> (8 * i) */ + uint8_t zf_gen[4]; /* gen[i] = gen >> (8 * i) */ +} zfid_short_t; + +/* + * Filesystems under .zfs/snapshot have a total file ID size of 22[*] bytes + * (including the length field). This makes files under .zfs/snapshot + * accessible by NFSv3 and NFSv4, but not NFSv2. + * + * For files under .zfs/snapshot, we partition up the available space + * as follows: + * 2 bytes fid length (required) + * 6 bytes object number (48 bits) + * 4 bytes generation number (32 bits) + * 6 bytes objset id (48 bits) + * 4 bytes[**] currently just zero (32 bits) + * + * We reserve only 48 bits for the object number and objset id, as these are + * the limits currently defined and imposed by the DMU. + * + * [*] 20 bytes on FreeBSD to fit into the size of struct fid. + * [**] 2 bytes on FreeBSD for the above reason. + */ +typedef struct zfid_long { + zfid_short_t z_fid; + uint8_t zf_setid[6]; /* obj[i] = obj >> (8 * i) */ + uint8_t zf_setgen[2]; /* gen[i] = gen >> (8 * i) */ +} zfid_long_t; + +#define SHORT_FID_LEN (sizeof (zfid_short_t) - sizeof (uint16_t)) +#define LONG_FID_LEN (sizeof (zfid_long_t) - sizeof (uint16_t)) + +extern uint_t zfs_fsyncer_key; +extern int zfs_super_owner; + +extern void zfs_init(void); +extern void zfs_fini(void); + +extern int zfs_suspend_fs(zfsvfs_t *zfsvfs); +extern int zfs_resume_fs(zfsvfs_t *zfsvfs, struct dsl_dataset *ds); +extern int zfs_end_fs(zfsvfs_t *zfsvfs, struct dsl_dataset *ds); +extern int zfs_set_version(zfsvfs_t *zfsvfs, uint64_t newvers); +extern int zfsvfs_create(const char *name, boolean_t readonly, zfsvfs_t **zfvp); +extern int zfsvfs_create_impl(zfsvfs_t **zfvp, zfsvfs_t *zfsvfs, objset_t *os); +extern void zfsvfs_free(zfsvfs_t *zfsvfs); +extern int zfs_check_global_label(const char *dsname, const char *hexsl); +extern boolean_t zfs_is_readonly(zfsvfs_t *zfsvfs); +extern int zfs_get_temporary_prop(struct dsl_dataset *ds, zfs_prop_t zfs_prop, + uint64_t *val, char *setpoint); +extern int zfs_busy(void); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_FS_ZFS_VFSOPS_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_vnops.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_vnops.h new file mode 100644 index 000000000000..6237372b905f --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_vnops.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2020 iXsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_ZFS_VNOPS_H_ +#define _SYS_ZFS_VNOPS_H_ +int dmu_write_pages(objset_t *os, uint64_t object, uint64_t offset, + uint64_t size, struct vm_page **ppa, dmu_tx_t *tx); +int dmu_read_pages(objset_t *os, uint64_t object, vm_page_t *ma, int count, + int *rbehind, int *rahead, int last_size); +extern int zfs_remove(znode_t *dzp, char *name, cred_t *cr, int flags); +extern int zfs_mkdir(znode_t *dzp, char *dirname, vattr_t *vap, + znode_t **zpp, cred_t *cr, int flags, vsecattr_t *vsecp); +extern int zfs_rmdir(znode_t *dzp, char *name, znode_t *cwd, + cred_t *cr, int flags); +extern int zfs_setattr(znode_t *zp, vattr_t *vap, int flag, cred_t *cr); +extern int zfs_rename(znode_t *sdzp, char *snm, znode_t *tdzp, + char *tnm, cred_t *cr, int flags); +extern int zfs_symlink(znode_t *dzp, const char *name, vattr_t *vap, + const char *link, znode_t **zpp, cred_t *cr, int flags); +extern int zfs_link(znode_t *tdzp, znode_t *sp, + char *name, cred_t *cr, int flags); +extern int zfs_space(znode_t *zp, int cmd, struct flock *bfp, int flag, + offset_t offset, cred_t *cr); +extern int zfs_create(znode_t *dzp, char *name, vattr_t *vap, int excl, + int mode, znode_t **zpp, cred_t *cr, int flag, vsecattr_t *vsecp); +extern int zfs_setsecattr(znode_t *zp, vsecattr_t *vsecp, int flag, + cred_t *cr); +extern int zfs_write_simple(znode_t *zp, const void *data, size_t len, + loff_t pos, size_t *resid); + +#endif diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_znode_impl.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_znode_impl.h new file mode 100644 index 000000000000..b1fe4aa86816 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zfs_znode_impl.h @@ -0,0 +1,183 @@ +/* + * 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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2015 by Delphix. All rights reserved. + * Copyright (c) 2014 Integros [integros.com] + * Copyright 2016 Nexenta Systems, Inc. All rights reserved. + */ + +#ifndef _FREEBSD_ZFS_SYS_ZNODE_IMPL_H +#define _FREEBSD_ZFS_SYS_ZNODE_IMPL_H + +#include <sys/list.h> +#include <sys/dmu.h> +#include <sys/sa.h> +#include <sys/zfs_vfsops.h> +#include <sys/rrwlock.h> +#include <sys/zfs_sa.h> +#include <sys/zfs_stat.h> +#include <sys/zfs_rlock.h> +#include <sys/zfs_acl.h> +#include <sys/zil.h> +#include <sys/zfs_project.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Directory entry locks control access to directory entries. + * They are used to protect creates, deletes, and renames. + * Each directory znode has a mutex and a list of locked names. + */ +#define ZNODE_OS_FIELDS \ + struct zfsvfs *z_zfsvfs; \ + vnode_t *z_vnode; \ + uint64_t z_uid; \ + uint64_t z_gid; \ + uint64_t z_gen; \ + uint64_t z_atime[2]; \ + uint64_t z_links; + +#define ZFS_LINK_MAX UINT64_MAX + +/* + * ZFS minor numbers can refer to either a control device instance or + * a zvol. Depending on the value of zss_type, zss_data points to either + * a zvol_state_t or a zfs_onexit_t. + */ +enum zfs_soft_state_type { + ZSST_ZVOL, + ZSST_CTLDEV +}; + +typedef struct zfs_soft_state { + enum zfs_soft_state_type zss_type; + void *zss_data; +} zfs_soft_state_t; + +extern minor_t zfsdev_minor_alloc(void); + +/* + * Range locking rules + * -------------------- + * 1. When truncating a file (zfs_create, zfs_setattr, zfs_space) the whole + * file range needs to be locked as RL_WRITER. Only then can the pages be + * freed etc and zp_size reset. zp_size must be set within range lock. + * 2. For writes and punching holes (zfs_write & zfs_space) just the range + * being written or freed needs to be locked as RL_WRITER. + * Multiple writes at the end of the file must coordinate zp_size updates + * to ensure data isn't lost. A compare and swap loop is currently used + * to ensure the file size is at least the offset last written. + * 3. For reads (zfs_read, zfs_get_data & zfs_putapage) just the range being + * read needs to be locked as RL_READER. A check against zp_size can then + * be made for reading beyond end of file. + */ + +/* + * Convert between znode pointers and vnode pointers + */ +#define ZTOV(ZP) ((ZP)->z_vnode) +#define ZTOI(ZP) ((ZP)->z_vnode) +#define VTOZ(VP) ((struct znode *)(VP)->v_data) +#define VTOZ_SMR(VP) ((znode_t *)vn_load_v_data_smr(VP)) +#define ITOZ(VP) ((struct znode *)(VP)->v_data) +#define zhold(zp) vhold(ZTOV((zp))) +#define zrele(zp) vrele(ZTOV((zp))) + +#define ZTOZSB(zp) ((zp)->z_zfsvfs) +#define ITOZSB(vp) (VTOZ(vp)->z_zfsvfs) +#define ZTOTYPE(zp) (ZTOV(zp)->v_type) +#define ZTOGID(zp) ((zp)->z_gid) +#define ZTOUID(zp) ((zp)->z_uid) +#define ZTONLNK(zp) ((zp)->z_links) +#define Z_ISBLK(type) ((type) == VBLK) +#define Z_ISCHR(type) ((type) == VCHR) +#define Z_ISLNK(type) ((type) == VLNK) + + +/* Called on entry to each ZFS vnode and vfs operation */ +#define ZFS_ENTER(zfsvfs) \ + { \ + rrm_enter_read(&(zfsvfs)->z_teardown_lock, FTAG); \ + if ((zfsvfs)->z_unmounted) { \ + ZFS_EXIT(zfsvfs); \ + return (EIO); \ + } \ + } + +/* Must be called before exiting the vop */ +#define ZFS_EXIT(zfsvfs) rrm_exit(&(zfsvfs)->z_teardown_lock, FTAG) + +/* Verifies the znode is valid */ +#define ZFS_VERIFY_ZP(zp) \ + if ((zp)->z_sa_hdl == NULL) { \ + ZFS_EXIT((zp)->z_zfsvfs); \ + return (EIO); \ + } \ + +/* + * Macros for dealing with dmu_buf_hold + */ +#define ZFS_OBJ_HASH(obj_num) ((obj_num) & (ZFS_OBJ_MTX_SZ - 1)) +#define ZFS_OBJ_MUTEX(zfsvfs, obj_num) \ + (&(zfsvfs)->z_hold_mtx[ZFS_OBJ_HASH(obj_num)]) +#define ZFS_OBJ_HOLD_ENTER(zfsvfs, obj_num) \ + mutex_enter(ZFS_OBJ_MUTEX((zfsvfs), (obj_num))) +#define ZFS_OBJ_HOLD_TRYENTER(zfsvfs, obj_num) \ + mutex_tryenter(ZFS_OBJ_MUTEX((zfsvfs), (obj_num))) +#define ZFS_OBJ_HOLD_EXIT(zfsvfs, obj_num) \ + mutex_exit(ZFS_OBJ_MUTEX((zfsvfs), (obj_num))) + +/* Encode ZFS stored time values from a struct timespec */ +#define ZFS_TIME_ENCODE(tp, stmp) \ +{ \ + (stmp)[0] = (uint64_t)(tp)->tv_sec; \ + (stmp)[1] = (uint64_t)(tp)->tv_nsec; \ +} + +/* Decode ZFS stored time values to a struct timespec */ +#define ZFS_TIME_DECODE(tp, stmp) \ +{ \ + (tp)->tv_sec = (time_t)(stmp)[0]; \ + (tp)->tv_nsec = (long)(stmp)[1]; \ +} +#define ZFS_ACCESSTIME_STAMP(zfsvfs, zp) \ + if ((zfsvfs)->z_atime && !((zfsvfs)->z_vfs->vfs_flag & VFS_RDONLY)) \ + zfs_tstamp_update_setup_ext(zp, ACCESSED, NULL, NULL, B_FALSE); + +extern void zfs_tstamp_update_setup_ext(struct znode *, + uint_t, uint64_t [2], uint64_t [2], boolean_t have_tx); +extern void zfs_znode_free(struct znode *); + +extern zil_get_data_t zfs_get_data; +extern zil_replay_func_t *zfs_replay_vector[TX_MAX_TYPE]; +extern int zfsfstype; + +extern int zfs_znode_parent_and_name(struct znode *zp, struct znode **dzpp, + char *buf); + +#ifdef __cplusplus +} +#endif + +#endif /* _FREEBSD_SYS_FS_ZFS_ZNODE_H */ diff --git a/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zpl.h b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zpl.h new file mode 100644 index 000000000000..fb2b4e02d441 --- /dev/null +++ b/sys/contrib/openzfs/include/os/freebsd/zfs/sys/zpl.h @@ -0,0 +1 @@ +/* Don't remove */ |