diff options
Diffstat (limited to 'usr/src/uts/common/sys/vnode.h')
| -rw-r--r-- | usr/src/uts/common/sys/vnode.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/usr/src/uts/common/sys/vnode.h b/usr/src/uts/common/sys/vnode.h index af9516fe52..e4d43cea7f 100644 --- a/usr/src/uts/common/sys/vnode.h +++ b/usr/src/uts/common/sys/vnode.h @@ -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 */ @@ -735,7 +740,10 @@ typedef enum vnevent { VE_LINK = 6, /* Link with vnode's name as source */ 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 */ } vnevent_t; /* @@ -1294,6 +1302,12 @@ void vnevent_rename_dest_dir(vnode_t *, 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 *); /* Vnode specific data */ void vsd_create(uint_t *, void (*)(void *)); |