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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 2010 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 */
/*
* Copyright 2018 Nexenta Systems, Inc.
*/
#ifndef _NFS_CMD_H
#define _NFS_CMD_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
#include <sys/param.h>
#include <sys/kiconv.h>
#define KICONV_MAX_CODENAME_LEN 63 /* copied from sys/kiconv.h */
#define NFSCMD_VERS_1 1
#define NFSCMD_VERSION NFSCMD_VERS_1
typedef enum { NFSCMD_CHARMAP_LOOKUP, NFSCMD_ERROR } nfscmd_t;
typedef enum { NFSCMD_ERR_SUCCESS, NFSCMD_ERR_BADCMD, NFSCMD_ERR_NOTFOUND,
NFSCMD_ERR_FAIL, NFSCMD_ERR_DROP, NFSCMD_ERR_NOMEM } nfscmd_err_t;
#define NFSCMD_ERR_RET 0x100000
typedef struct nfscmd_arg {
uint32_t version;
nfscmd_t cmd;
union {
struct {
char path[MAXPATHLEN];
struct sockaddr addr;
} charmap;
} arg;
} nfscmd_arg_t;
typedef struct nfscmd_res {
uint32_t version;
uint32_t cmd;
nfscmd_err_t error;
union {
struct {
char codeset[KICONV_MAX_CODENAME_LEN + 1];
uint32_t apply;
} charmap;
} result;
} nfscmd_res_t;
#ifdef _KERNEL
#define NFSCMD_CONV_INBOUND 1
#define NFSCMD_CONV_OUTBOUND 0
extern int nfscmd_send(nfscmd_arg_t *, nfscmd_res_t *);
extern struct charset_cache *nfscmd_findmap(struct exportinfo *,
struct sockaddr *);
extern char *nfscmd_convname(struct sockaddr *, struct exportinfo *,
char *, int, size_t);
extern char *nfscmd_convdirent(struct sockaddr *, struct exportinfo *, char *,
size_t, enum nfsstat3 *);
extern size_t nfscmd_convdirplus(struct sockaddr *, struct exportinfo *, char *,
size_t, size_t, char **);
extern size_t nfscmd_countents(char *, size_t);
extern size_t nfscmd_dropped_entrysize(struct dirent64 *, size_t, size_t);
extern void nfscmd_init(void);
extern void nfscmd_fini(void);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _NFS_CMD_H */
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