1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27 /* All Rights Reserved */ 28 29 #ifndef _NFS_CMD_H 30 #define _NFS_CMD_H 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/types.h> 37 #include <sys/param.h> 38 #include <sys/kiconv.h> 39 40 #define KICONV_MAX_CODENAME_LEN 63 /* copied from sys/kiconv.h */ 41 42 #define NFSCMD_VERS_1 1 43 #define NFSCMD_VERSION NFSCMD_VERS_1 44 45 typedef enum { NFSCMD_CHARMAP_LOOKUP, NFSCMD_ERROR } nfscmd_t; 46 typedef enum { NFSCMD_ERR_SUCCESS, NFSCMD_ERR_BADCMD, NFSCMD_ERR_NOTFOUND, 47 NFSCMD_ERR_FAIL, NFSCMD_ERR_DROP, NFSCMD_ERR_NOMEM } nfscmd_err_t; 48 #define NFSCMD_ERR_RET 0x100000 49 50 typedef struct nfscmd_arg { 51 uint32_t version; 52 nfscmd_t cmd; 53 union { 54 struct { 55 char path[MAXPATHLEN]; 56 struct sockaddr addr; 57 } charmap; 58 } arg; 59 } nfscmd_arg_t; 60 61 typedef struct nfscmd_res { 62 uint32_t version; 63 uint32_t cmd; 64 nfscmd_err_t error; 65 union { 66 struct { 67 char codeset[KICONV_MAX_CODENAME_LEN + 1]; 68 uint32_t apply; 69 } charmap; 70 } result; 71 } nfscmd_res_t; 72 73 #ifdef _KERNEL 74 75 #define NFSCMD_CONV_INBOUND 1 76 #define NFSCMD_CONV_OUTBOUND 0 77 78 extern int nfscmd_send(nfscmd_arg_t *, nfscmd_res_t *); 79 extern struct charset_cache *nfscmd_findmap(struct exportinfo *, 80 struct sockaddr *); 81 extern char *nfscmd_convname(struct sockaddr *, struct exportinfo *, 82 char *, int, size_t); 83 extern char *nfscmd_convdirent(struct sockaddr *, struct exportinfo *, char *, 84 size_t, enum nfsstat3 *); 85 extern size_t nfscmd_convdirplus(struct sockaddr *, struct exportinfo *, char *, 86 size_t, size_t, char **); 87 extern size_t nfscmd_countents(char *, size_t); 88 extern size_t nfscmd_dropped_entrysize(struct dirent64 *, size_t, size_t); 89 90 #endif 91 92 #ifdef __cplusplus 93 } 94 #endif 95 96 #endif /* _NFS_CMD_H */ 97