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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_SDEV_NODE_H
#define _SYS_SDEV_NODE_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/fs/sdev_impl.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
#define DEVNOPS_REV 1
/*
* directory vnode ops implemented in a loadable module
*/
struct devname_ops {
int devnops_rev; /* module build version */
int (*devnops_lookup)(char *, devname_handle_t *, struct cred *);
int (*devnops_remove)(devname_handle_t *);
int (*devnops_rename)(devname_handle_t *, char *);
int (*devnops_getattr)(devname_handle_t *, struct vattr *,
struct cred *);
int (*devnops_readdir)(devname_handle_t *, struct cred *);
void (*devnops_inactive)(devname_handle_t *, struct cred *);
};
/*
* supported protocols
*/
#define DEVNAME_NS_PATH 1
#define DEVNAME_NS_DEV 2
/*
* default devname_ops for a /dev directory
* that has a device name binding rule map
*/
extern void devname_set_nodetype(devname_handle_t *, void *, int);
extern void devname_get_vnode(devname_handle_t *, vnode_t **);
extern int devname_get_path(devname_handle_t *, char **);
extern int devname_get_name(devname_handle_t *, char **);
extern int devname_get_dir_handle(devname_handle_t *, devname_handle_t **);
extern void devname_get_dir_vnode(devname_handle_t *, vnode_t **);
extern int devname_get_dir_path(devname_handle_t *, char **);
extern int devname_get_dir_name(devname_handle_t *, char **);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SDEV_NODE_H */
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