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      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 2008 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef _NFS4_SRV_ATTR_H
     27 #define	_NFS4_SRV_ATTR_H
     28 
     29 #ifdef _KERNEL
     30 #ifdef	__cplusplus
     31 extern "C" {
     32 #endif
     33 
     34 /*
     35  * When MDS differentiate pnfs shares from non-pnfs shares in
     36  * exportinfo, check for pnfs and return new attrvers type AV_PNFS.
     37  * Until then, attrvers is simply based on attrvers of server instance.
     38  *
     39  *  (((cs)->instp->attrvers == AV_NFS40) ? AV_NFS40 :
     40  *	((cs)->exi_pnfs ? AV_PNFS : AV_NFS41))
     41  */
     42 #define	RFS4_ATTRVERS(cs)	((cs)->instp->attrvers)
     43 
     44 /*
     45  * translation table for attrs
     46  */
     47 struct nfs4_ntov_table {
     48 	union nfs4_attr_u *na;
     49 	uint8_t amap[NFS41_ATTR_COUNT];
     50 	int attrcnt;
     51 	int attrvers;
     52 	bool_t vfsstat;
     53 };
     54 
     55 void nfs4_ntov_table_init(struct nfs4_ntov_table *, attrvers_t);
     56 void nfs4_ntov_table_free(struct nfs4_ntov_table *, struct nfs4_svgetit_arg *);
     57 
     58 nfsstat4 do_rfs4_set_attrs(attrmap4 *, fattr4 *,
     59     struct compound_state *, struct nfs4_svgetit_arg *,
     60     struct nfs4_ntov_table *, nfs4_attr_cmd_t);
     61 int rfs4_fattr4_acl(nfs4_attr_cmd_t, struct nfs4_svgetit_arg *,
     62     union nfs4_attr_u *);
     63 int rfs4_fattr4_layout_hint(nfs4_attr_cmd_t, struct nfs4_svgetit_arg *,
     64     union nfs4_attr_u *);
     65 
     66 #ifdef	__cplusplus
     67 }
     68 #endif
     69 #endif /* _KERNEL */
     70 #endif /* _NFS4_SRV_ATTR_H */
     71