diff options
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h | 167 |
1 files changed, 135 insertions, 32 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h b/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h index 24572c9..971584d 100644 --- a/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h +++ b/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h @@ -19,15 +19,13 @@ * CDDL HEADER END */ /* - * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_ZFS_CONTEXT_H #define _SYS_ZFS_CONTEXT_H -#pragma ident "%Z%%M% %I% %E% SMI" - #ifdef __cplusplus extern "C" { #endif @@ -64,6 +62,7 @@ extern "C" { #include <fsshare.h> #include <sys/note.h> #include <sys/types.h> +#include <sys/cred.h> #include <sys/atomic.h> #include <sys/sysmacros.h> #include <sys/bitmap.h> @@ -78,8 +77,10 @@ extern "C" { #include <sys/debug.h> #include <sys/sdt.h> #include <sys/kstat.h> +#include <sys/u8_textprep.h> #include <sys/kernel.h> #include <sys/disk.h> +#include <sys/sysevent/eventdefs.h> #include <machine/atomic.h> #define ZFS_EXPORTS_PATH "/etc/zfs/exports" @@ -116,11 +117,12 @@ extern void vcmn_err(int, const char *, __va_list); extern void panic(const char *, ...); extern void vpanic(const char *, __va_list); +#define fm_panic panic + /* This definition is copied from assert.h. */ #if defined(__STDC__) #if __STDC_VERSION__ - 0 >= 199901L -#define verify(EX) (void)((EX) || \ - (__assert_c99(#EX, __FILE__, __LINE__, __func__), 0)) +#define verify(EX) (void)((EX) || (__assert(#EX, __FILE__, __LINE__), 0)) #else #define verify(EX) (void)((EX) || (__assert(#EX, __FILE__, __LINE__), 0)) #endif /* __STDC_VERSION__ - 0 >= 199901L */ @@ -167,11 +169,16 @@ _NOTE(CONSTCOND) } while (0) #endif /* - * Dtrace SDT probes have different signatures in userland than they do in + * DTrace SDT probes have different signatures in userland than they do in * kernel. If they're being used in kernel code, re-define them out of * existence for their counterparts in libzpool. */ +#ifdef DTRACE_PROBE +#undef DTRACE_PROBE +#define DTRACE_PROBE(a) ((void)0) +#endif /* DTRACE_PROBE */ + #ifdef DTRACE_PROBE1 #undef DTRACE_PROBE1 #define DTRACE_PROBE1(a, b, c) ((void)0) @@ -212,8 +219,9 @@ extern kthread_t *zk_thread_create(void (*func)(), void *arg); * Mutexes */ typedef struct kmutex { - void *m_owner; - mutex_t m_lock; + void *m_owner; + boolean_t initialized; + mutex_t m_lock; } kmutex_t; #define MUTEX_DEFAULT USYNC_THREAD @@ -243,6 +251,7 @@ extern void *mutex_owner(kmutex_t *mp); typedef struct krwlock { int rw_count; void *rw_owner; + boolean_t initialized; rwlock_t rw_lock; } krwlock_t; @@ -253,6 +262,7 @@ typedef int krw_t; #define RW_DEFAULT USYNC_THREAD #undef RW_READ_HELD +#define RW_READ_HELD(x) ((x)->rw_owner == NULL && (x)->rw_count > 0) #undef RW_WRITE_HELD #define RW_WRITE_HELD(x) ((x)->rw_owner == curthread) @@ -267,6 +277,11 @@ extern void rw_exit(krwlock_t *rwlp); extern int rw_lock_held(krwlock_t *rwlp); #define rw_downgrade(rwlp) do { } while (0) +extern uid_t crgetuid(cred_t *cr); +extern gid_t crgetgid(cred_t *cr); +extern int crgetngroups(cred_t *cr); +extern gid_t *crgetgroups(cred_t *cr); + /* * Condition variables */ @@ -285,6 +300,7 @@ extern void cv_broadcast(kcondvar_t *cv); * Kernel memory */ #define KM_SLEEP UMEM_NOFAIL +#define KM_PUSHPAGE KM_SLEEP #define KM_NOSLEEP UMEM_DEFAULT #define KMC_NODEBUG UMC_NODEBUG #define kmem_alloc(_s, _f) umem_alloc(_s, _f) @@ -322,6 +338,9 @@ extern void taskq_destroy(taskq_t *); extern void taskq_wait(taskq_t *); extern int taskq_member(taskq_t *, void *); +#define XVA_MAPSIZE 3 +#define XVA_MAGIC 0x78766174 + /* * vnodes */ @@ -331,44 +350,93 @@ typedef struct vnode { char *v_path; } vnode_t; + +typedef struct xoptattr { + timestruc_t xoa_createtime; /* Create time of file */ + uint8_t xoa_archive; + uint8_t xoa_system; + uint8_t xoa_readonly; + uint8_t xoa_hidden; + uint8_t xoa_nounlink; + uint8_t xoa_immutable; + uint8_t xoa_appendonly; + uint8_t xoa_nodump; + uint8_t xoa_settable; + uint8_t xoa_opaque; + uint8_t xoa_av_quarantined; + uint8_t xoa_av_modified; +} xoptattr_t; + typedef struct vattr { uint_t va_mask; /* bit-mask of attributes */ u_offset_t va_size; /* file size in bytes */ } vattr_t; -#define AT_TYPE 0x0001 -#define AT_MODE 0x0002 -#define AT_UID 0x0004 -#define AT_GID 0x0008 -#define AT_FSID 0x0010 -#define AT_NODEID 0x0020 -#define AT_NLINK 0x0040 -#define AT_SIZE 0x0080 -#define AT_ATIME 0x0100 -#define AT_MTIME 0x0200 -#define AT_CTIME 0x0400 -#define AT_RDEV 0x0800 -#define AT_BLKSIZE 0x1000 -#define AT_NBLOCKS 0x2000 -#define AT_SEQ 0x8000 + +typedef struct xvattr { + vattr_t xva_vattr; /* Embedded vattr structure */ + uint32_t xva_magic; /* Magic Number */ + uint32_t xva_mapsize; /* Size of attr bitmap (32-bit words) */ + uint32_t *xva_rtnattrmapp; /* Ptr to xva_rtnattrmap[] */ + uint32_t xva_reqattrmap[XVA_MAPSIZE]; /* Requested attrs */ + uint32_t xva_rtnattrmap[XVA_MAPSIZE]; /* Returned attrs */ + xoptattr_t xva_xoptattrs; /* Optional attributes */ +} xvattr_t; + +typedef struct vsecattr { + uint_t vsa_mask; /* See below */ + int vsa_aclcnt; /* ACL entry count */ + void *vsa_aclentp; /* pointer to ACL entries */ + int vsa_dfaclcnt; /* default ACL entry count */ + void *vsa_dfaclentp; /* pointer to default ACL entries */ + size_t vsa_aclentsz; /* ACE size in bytes of vsa_aclentp */ +} vsecattr_t; + +#define AT_TYPE 0x00001 +#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 +#define AT_SEQ 0x08000 +#define AT_XVATTR 0x10000 #define CRCREAT 0 -#define VOP_CLOSE(vp, f, c, o, cr) 0 -#define VOP_PUTPAGE(vp, of, sz, fl, cr) 0 -#define VOP_GETATTR(vp, vap, fl) ((vap)->va_size = (vp)->v_size, 0) +#define VOP_CLOSE(vp, f, c, o, cr, ct) 0 +#define VOP_PUTPAGE(vp, of, sz, fl, cr, ct) 0 +#define VOP_GETATTR(vp, vap, cr) ((vap)->va_size = (vp)->v_size, 0) -#define VOP_FSYNC(vp, f, cr) fsync((vp)->v_fd) +#define VOP_FSYNC(vp, f, cr, ct) fsync((vp)->v_fd) -#define VN_RELE(vp) vn_close(vp) +#define VN_RELE(vp) vn_close(vp, 0, NULL, NULL) + +#define vn_lock(vp, type) +#define VOP_UNLOCK(vp, type) +#ifdef VFS_LOCK_GIANT +#undef VFS_LOCK_GIANT +#endif +#define VFS_LOCK_GIANT(mp) 0 +#ifdef VFS_UNLOCK_GIANT +#undef VFS_UNLOCK_GIANT +#endif +#define VFS_UNLOCK_GIANT(vfslocked) extern int vn_open(char *path, int x1, int oflags, int mode, vnode_t **vpp, int x2, int x3); extern int vn_openat(char *path, int x1, int oflags, int mode, vnode_t **vpp, - int x2, int x3, vnode_t *vp); + int x2, int x3, vnode_t *vp, int fd); extern int vn_rdwr(int uio, vnode_t *vp, void *addr, ssize_t len, offset_t offset, int x1, int x2, rlim64_t x3, void *x4, ssize_t *residp); -extern void vn_close(vnode_t *vp); +extern void vn_close(vnode_t *vp, int openflag, cred_t *cr, kthread_t *td); #define vn_remove(path, x1, x2) remove(path) #define vn_rename(from, to, seg) rename((from), (to)) @@ -397,8 +465,9 @@ extern void delay(clock_t ticks); #define CPU_SEQID (thr_self() & (max_ncpus - 1)) -#define kcred NULL -#define CRED() NULL +#ifndef ptob +#define ptob(x) ((x) * PAGESIZE) +#endif extern uint64_t physmem; @@ -455,11 +524,31 @@ struct bootstat { uint64_t st_size; }; +typedef struct ace_object { + uid_t a_who; + uint32_t a_access_mask; + uint16_t a_flags; + uint16_t a_type; + uint8_t a_obj_type[16]; + uint8_t a_inherit_obj_type[16]; +} ace_object_t; + + +#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 + extern struct _buf *kobj_open_file(char *name); extern int kobj_read_file(struct _buf *file, char *buf, unsigned size, unsigned off); extern void kobj_close_file(struct _buf *file); extern int kobj_get_filesize(struct _buf *file, uint64_t *size); +extern int zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr); +extern int zfs_secpolicy_rename_perms(const char *from, const char *to, + cred_t *cr); +extern int zfs_secpolicy_destroy_perms(const char *name, cred_t *cr); +extern zoneid_t getzoneid(void); /* Random compatibility stuff. */ #define lbolt (gethrtime() >> 23) #define lbolt64 (gethrtime() >> 23) @@ -482,18 +571,32 @@ struct file { #define FCREAT O_CREAT #define FOFFMAX 0x0 +/* SID stuff */ +typedef struct ksiddomain { + uint_t kd_ref; + uint_t kd_len; + char *kd_name; +} ksiddomain_t; + +ksiddomain_t *ksid_lookupdomain(const char *); +void ksiddomain_rele(ksiddomain_t *); + #define SX_SYSINIT(name, lock, desc) #define SYSCTL_DECL(...) #define SYSCTL_NODE(...) #define SYSCTL_INT(...) +#define SYSCTL_UINT(...) #define SYSCTL_ULONG(...) +#define SYSCTL_QUAD(...) #ifdef TUNABLE_INT #undef TUNABLE_INT #undef TUNABLE_ULONG +#undef TUNABLE_QUAD #endif #define TUNABLE_INT(...) #define TUNABLE_ULONG(...) +#define TUNABLE_QUAD(...) /* Errors */ |
