diff options
Diffstat (limited to 'usr/src/uts/common/sys/vnode.h')
| -rw-r--r-- | usr/src/uts/common/sys/vnode.h | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/usr/src/uts/common/sys/vnode.h b/usr/src/uts/common/sys/vnode.h index af9516fe52..9bcff72268 100644 --- a/usr/src/uts/common/sys/vnode.h +++ b/usr/src/uts/common/sys/vnode.h @@ -21,7 +21,7 @@ /* * Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2013, Joyent, Inc. All rights reserved. + * Copyright (c) 2015, Joyent, Inc. */ /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ @@ -724,7 +724,12 @@ typedef enum symfollow symfollow_t; typedef enum vcexcl vcexcl_t; typedef enum create create_t; -/* Vnode Events - Used by VOP_VNEVENT */ +/* + * Vnode Events - Used by VOP_VNEVENT + * The VE_PRE_RENAME_* events fire before the rename operation and are + * primarily used for specialized applications, such as NFSv4 delegation, which + * need to know about rename before it occurs. + */ typedef enum vnevent { VE_SUPPORT = 0, /* Query */ VE_RENAME_SRC = 1, /* Rename, with vnode as source */ @@ -733,9 +738,13 @@ typedef enum vnevent { VE_RMDIR = 4, /* Remove of directory vnode's name */ VE_CREATE = 5, /* Create with vnode's name which exists */ VE_LINK = 6, /* Link with vnode's name as source */ - VE_RENAME_DEST_DIR = 7, /* Rename with vnode as target dir */ + VE_RENAME_DEST_DIR = 7, /* Rename with vnode as target dir */ VE_MOUNTEDOVER = 8, /* File or Filesystem got mounted over vnode */ - VE_TRUNCATE = 9 /* Truncate */ + VE_TRUNCATE = 9, /* Truncate */ + VE_PRE_RENAME_SRC = 10, /* Pre-rename, with vnode as source */ + VE_PRE_RENAME_DEST = 11, /* Pre-rename, with vnode as target/dest. */ + VE_PRE_RENAME_DEST_DIR = 12, /* Pre-rename with vnode as target dir */ + VE_RENAME_SRC_DIR = 13 /* Rename with vnode as source dir */ } vnevent_t; /* @@ -1290,10 +1299,17 @@ void vnevent_remove(vnode_t *, vnode_t *, char *, caller_context_t *); void vnevent_rmdir(vnode_t *, vnode_t *, char *, caller_context_t *); void vnevent_create(vnode_t *, caller_context_t *); void vnevent_link(vnode_t *, caller_context_t *); -void vnevent_rename_dest_dir(vnode_t *, caller_context_t *ct); +void vnevent_rename_dest_dir(vnode_t *, vnode_t *, char *, + caller_context_t *ct); void vnevent_mountedover(vnode_t *, caller_context_t *); void vnevent_truncate(vnode_t *, caller_context_t *); int vnevent_support(vnode_t *, caller_context_t *); +void vnevent_pre_rename_src(vnode_t *, vnode_t *, char *, + caller_context_t *); +void vnevent_pre_rename_dest(vnode_t *, vnode_t *, char *, + caller_context_t *); +void vnevent_pre_rename_dest_dir(vnode_t *, vnode_t *, char *, + caller_context_t *ct); /* Vnode specific data */ void vsd_create(uint_t *, void (*)(void *)); @@ -1323,6 +1339,9 @@ u_longlong_t fs_new_caller_id(); int vn_vmpss_usepageio(vnode_t *); +/* Empty v_path placeholder */ +extern char *vn_vpath_empty; + /* * Needed for use of IS_VMODSORT() in kernel. */ |