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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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1232
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* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
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0
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* Use is subject to license terms.
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*/
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#pragma ident "%Z%%M% %I% %E% SMI"
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#include <sys/systm.h>
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#include <sys/cmn_err.h>
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#include <nfs/nfs.h>
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#include <nfs/export.h>
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#include <nfs/nfs4.h>
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#include <sys/ddi.h>
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void rfs4_init_compound_state(struct compound_state *);
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bitmap4 rfs4_supported_attrs;
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int MSG_PRT_DEBUG = FALSE;
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/* If building with DEBUG enabled, enable mandattr tuneable by default */
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#ifdef DEBUG
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#ifndef RFS4_SUPPORT_MANDATTR_ONLY
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#define RFS4_SUPPORT_MANDATTR_ONLY
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#endif
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#endif
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/*
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* If building with mandattr only code, disable it by default.
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* To enable, set rfs4_mandattr_only in /etc/system and reboot.
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* When building without mandattr ifdef, the compiler should
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* optimize away the the comparisons because RFS4_MANDATTR_ONLY
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* is defined to be 0.
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*/
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#ifdef RFS4_SUPPORT_MANDATTR_ONLY
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#define NFS4_LAST_MANDATTR FATTR4_RDATTR_ERROR
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#define RFS4_MANDATTR_ONLY rfs4_mandattr_only
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int rfs4_mandattr_only = 0;
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#else
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#define RFS4_MANDATTR_ONLY 0
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#endif
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static void rfs4_ntov_init(void);
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static int rfs4_fattr4_supported_attrs();
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static int rfs4_fattr4_type();
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static int rfs4_fattr4_fh_expire_type();
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static int rfs4_fattr4_change();
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static int rfs4_fattr4_size();
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static int rfs4_fattr4_link_support();
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static int rfs4_fattr4_symlink_support();
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static int rfs4_fattr4_named_attr();
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static int rfs4_fattr4_fsid();
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static int rfs4_fattr4_unique_handles();
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static int rfs4_fattr4_lease_time();
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static int rfs4_fattr4_rdattr_error();
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static int rfs4_fattr4_acl();
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static int rfs4_fattr4_aclsupport();
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static int rfs4_fattr4_archive();
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static int rfs4_fattr4_cansettime();
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static int rfs4_fattr4_case_insensitive();
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static int rfs4_fattr4_case_preserving();
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static int rfs4_fattr4_chown_restricted();
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static int rfs4_fattr4_filehandle();
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static int rfs4_fattr4_fileid();
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static int rfs4_fattr4_files_avail();
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static int rfs4_fattr4_files_free();
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static int rfs4_fattr4_files_total();
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static int rfs4_fattr4_fs_locations();
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static int rfs4_fattr4_hidden();
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static int rfs4_fattr4_homogeneous();
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static int rfs4_fattr4_maxfilesize();
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static int rfs4_fattr4_maxlink();
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static int rfs4_fattr4_maxname();
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static int rfs4_fattr4_maxread();
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static int rfs4_fattr4_maxwrite();
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static int rfs4_fattr4_mimetype();
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static int rfs4_fattr4_mode();
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static int rfs4_fattr4_no_trunc();
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static int rfs4_fattr4_numlinks();
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static int rfs4_fattr4_owner();
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static int rfs4_fattr4_owner_group();
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static int rfs4_fattr4_quota_avail_hard();
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static int rfs4_fattr4_quota_avail_soft();
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static int rfs4_fattr4_quota_used();
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static int rfs4_fattr4_rawdev();
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static int rfs4_fattr4_space_avail();
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static int rfs4_fattr4_space_free();
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static int rfs4_fattr4_space_total();
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static int rfs4_fattr4_space_used();
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static int rfs4_fattr4_system();
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static int rfs4_fattr4_time_access();
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static int rfs4_fattr4_time_access_set();
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static int rfs4_fattr4_time_backup();
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static int rfs4_fattr4_time_create();
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static int rfs4_fattr4_time_delta();
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static int rfs4_fattr4_time_metadata();
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static int rfs4_fattr4_time_modify();
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static int rfs4_fattr4_time_modify_set();
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/*
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* Initialize the supported attributes
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*/
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void
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rfs4_attr_init()
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{
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int i;
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struct nfs4_svgetit_arg sarg;
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struct compound_state cs;
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struct statvfs64 sb;
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rfs4_init_compound_state(&cs);
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cs.vp = rootvp;
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cs.fh.nfs_fh4_val = NULL;
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cs.cr = kcred;
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/*
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* Get all the supported attributes
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*/
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sarg.op = NFS4ATTR_SUPPORTED;
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sarg.cs = &cs;
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sarg.vap->va_mask = AT_ALL;
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sarg.sbp = &sb;
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sarg.flag = 0;
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sarg.rdattr_error = NFS4_OK;
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sarg.rdattr_error_req = FALSE;
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rfs4_ntov_init();
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rfs4_supported_attrs = 0;
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for (i = 0; i < NFS4_MAXNUM_ATTRS; i++) {
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#ifdef RFS4_SUPPORT_MANDATTR_ONLY
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if (rfs4_mandattr_only == TRUE && i > NFS4_LAST_MANDATTR)
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continue;
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#endif
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if ((*nfs4_ntov_map[i].sv_getit)(NFS4ATTR_SUPPORTED,
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&sarg, NULL) == 0) {
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rfs4_supported_attrs |= nfs4_ntov_map[i].fbit;
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}
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}
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}
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/*
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* The following rfs4_fattr4_* functions convert between the fattr4
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* arguments/attributes and the system (e.g. vattr) values. The following
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* commands are currently in use:
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*
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* NFS4ATTR_SUPPORTED: checks if the attribute in question is supported:
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* sarg.op = SUPPORTED - all supported attrs
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* sarg.op = GETIT - only supported readable attrs
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* sarg.op = SETIT - only supported writable attrs
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*
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* NFS4ATTR_GETIT: getattr type conversion - convert system values
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* (e.g. vattr struct) to fattr4 type values to be returned to the
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* user - usually in response to nfsv4 getattr request.
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*
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* NFS4ATTR_SETIT: convert fattr4 type values to system values to use by
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* setattr. Allows only read/write and write attributes,
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* even if not supported by the filesystem. Note that ufs only allows setattr
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* of owner/group, mode, size, atime/mtime.
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*
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* NFS4ATTR_VERIT: convert fattr4 type values to system values to use by
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* verify/nverify. Implemented to allow
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* almost everything that can be returned by getattr into known structs
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* (like vfsstat64 or vattr_t), that is, both read only and read/write attrs.
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* The function will return -1 if it found that the arguments don't match.
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* This applies to system-wide values that don't require a VOP_GETATTR
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* or other further checks to verify. It will return no error if they
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* either match or were retrieved successfully for later checking.
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*
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* NFS4ATTR_FREEIT: free up any space allocated by either of the above.
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* The sargp->op should be either NFS4ATTR_GETIT or NFS4ATTR_SETIT
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* to indicate which op was used to allocate the space.
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*
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* XXX Note: these functions are currently used by the server only. A
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* XXX different method of conversion is used on the client side.
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* XXX Eventually combining the two (possibly by adding NFS4ATTR_CLNT_GETIT
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* XXX and SETIT) may be a cleaner approach.
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*/
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/*
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* Mandatory attributes
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*/
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/* ARGSUSED */
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static int
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rfs4_fattr4_supported_attrs(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
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union nfs4_attr_u *na)
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{
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int error = 0;
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switch (cmd) {
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case NFS4ATTR_SUPPORTED:
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if (sarg->op == NFS4ATTR_SETIT)
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error = EINVAL;
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break; /* this attr is supported */
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case NFS4ATTR_GETIT:
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na->supported_attrs = rfs4_supported_attrs;
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break;
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case NFS4ATTR_SETIT:
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/*
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* read-only attr
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*/
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error = EINVAL;
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break;
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case NFS4ATTR_VERIT:
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/*
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* Compare the input bitmap to the server's bitmap
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*/
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if (na->supported_attrs != rfs4_supported_attrs) {
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error = -1; /* no match */
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}
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break;
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case NFS4ATTR_FREEIT:
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break;
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}
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return (error);
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}
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/*
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* Translate vnode vtype to nfsv4_ftype.
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*/
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static nfs_ftype4 vt_to_nf4[] = {
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0, NF4REG, NF4DIR, NF4BLK, NF4CHR, NF4LNK, NF4FIFO, 0, 0, NF4SOCK, 0
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};
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/* ARGSUSED */
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static int
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rfs4_fattr4_type(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
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union nfs4_attr_u *na)
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{
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int error = 0;
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switch (cmd) {
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case NFS4ATTR_SUPPORTED:
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if (sarg->op == NFS4ATTR_SETIT)
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error = EINVAL;
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break; /* this attr is supported */
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case NFS4ATTR_GETIT:
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if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_TYPE)) {
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error = -1; /* may be okay if rdattr_error */
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break;
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}
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ASSERT(sarg->vap->va_mask & AT_TYPE);
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/*
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* if xattr flag not set, use v4_to_nf4 mapping;
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* otherwise verify xattr flag is in sync with va_type
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* and set xattr types.
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*/
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if (! (sarg->xattr & (FH4_NAMEDATTR | FH4_ATTRDIR)))
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na->type = vt_to_nf4[sarg->vap->va_type];
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else {
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/*
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* FH4 flag was set. Dir type maps to attrdir,
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* and all other types map to namedattr.
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*/
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if (sarg->vap->va_type == VDIR)
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na->type = NF4ATTRDIR;
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else
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na->type = NF4NAMEDATTR;
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}
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break;
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case NFS4ATTR_SETIT:
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/*
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* read-only attr
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*/
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error = EINVAL;
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break;
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case NFS4ATTR_VERIT:
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/*
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* Compare the input type to the object type on server
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*/
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ASSERT(sarg->vap->va_mask & AT_TYPE);
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if (sarg->vap->va_type != nf4_to_vt[na->type])
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error = -1; /* no match */
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break;
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case NFS4ATTR_FREEIT:
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break;
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}
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return (error);
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}
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/* ARGSUSED */
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305 |
static int
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fattr4_get_fh_expire_type(struct exportinfo *exi, uint32_t *fh_expire_typep)
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307 |
{
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308 |
#ifdef VOLATILE_FH_TEST
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int ex_flags;
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310 |
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311 |
if (exi == NULL)
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return (ESTALE);
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ex_flags = exi->exi_export.ex_flags;
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if ((ex_flags & (EX_VOLFH | EX_VOLRNM | EX_VOLMIG | EX_NOEXPOPEN))
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== 0) {
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*fh_expire_typep = FH4_PERSISTENT;
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317 |
return (0);
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318 |
}
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*fh_expire_typep = 0;
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321 |
if (ex_flags & EX_NOEXPOPEN) {
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/* file handles should not expire with open - not used */
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*fh_expire_typep = FH4_NOEXPIRE_WITH_OPEN;
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324 |
}
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325 |
if (ex_flags & EX_VOLFH) {
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326 |
/*
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327 |
* file handles may expire any time - on share here.
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328 |
* If volatile any, no need to check other flags.
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329 |
*/
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330 |
*fh_expire_typep |= FH4_VOLATILE_ANY;
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331 |
return (0);
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332 |
}
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333 |
if (ex_flags & EX_VOLRNM) {
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334 |
/* file handles may expire on rename */
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*fh_expire_typep |= FH4_VOL_RENAME;
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336 |
}
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337 |
if (ex_flags & EX_VOLMIG) {
|
|
|
338 |
/* file handles may expire on migration - not used */
|
|
|
339 |
*fh_expire_typep |= FH4_VOL_MIGRATION;
|
|
|
340 |
}
|
|
|
341 |
#else /* not VOLATILE_FH_TEST */
|
|
|
342 |
*fh_expire_typep = FH4_PERSISTENT;
|
|
|
343 |
#endif /* VOLATILE_FH_TEST */
|
|
|
344 |
|
|
|
345 |
return (0);
|
|
|
346 |
}
|
|
|
347 |
|
|
|
348 |
/*
|
|
|
349 |
* At this point the only volatile filehandles we allow (for test purposes
|
|
|
350 |
* only) are either fh's that expire when the filesystem is shared (reshared),
|
|
|
351 |
* fh's that expire on a rename and persistent ones.
|
|
|
352 |
*/
|
|
|
353 |
/* ARGSUSED */
|
|
|
354 |
static int
|
|
|
355 |
rfs4_fattr4_fh_expire_type(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
356 |
union nfs4_attr_u *na)
|
|
|
357 |
{
|
|
|
358 |
uint32_t fh_expire_type;
|
|
|
359 |
int error = 0;
|
|
|
360 |
|
|
|
361 |
switch (cmd) {
|
|
|
362 |
case NFS4ATTR_SUPPORTED:
|
|
|
363 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
364 |
error = EINVAL;
|
|
|
365 |
break; /* this attr is supported */
|
|
|
366 |
case NFS4ATTR_GETIT:
|
|
|
367 |
error = fattr4_get_fh_expire_type(sarg->cs->exi,
|
|
|
368 |
&na->fh_expire_type);
|
|
|
369 |
break;
|
|
|
370 |
case NFS4ATTR_SETIT:
|
|
|
371 |
/*
|
|
|
372 |
* read-only attr
|
|
|
373 |
*/
|
|
|
374 |
error = EINVAL;
|
|
|
375 |
break;
|
|
|
376 |
case NFS4ATTR_VERIT:
|
|
|
377 |
error = fattr4_get_fh_expire_type(sarg->cs->exi,
|
|
|
378 |
&fh_expire_type);
|
|
|
379 |
if (!error && (na->fh_expire_type != fh_expire_type))
|
|
|
380 |
error = -1; /* no match */
|
|
|
381 |
break;
|
|
|
382 |
case NFS4ATTR_FREEIT:
|
|
|
383 |
break;
|
|
|
384 |
}
|
|
|
385 |
return (error);
|
|
|
386 |
}
|
|
|
387 |
|
|
|
388 |
static int
|
|
|
389 |
fattr4_get_change(struct nfs4_svgetit_arg *sarg, fattr4_change *changep)
|
|
|
390 |
{
|
|
|
391 |
vattr_t vap2[1], *vap = sarg->vap;
|
|
|
392 |
struct compound_state *cs = sarg->cs;
|
|
|
393 |
vnode_t *vp = cs->vp;
|
|
|
394 |
nfsstat4 status;
|
|
|
395 |
|
|
|
396 |
if ((vap->va_mask & AT_CTIME) == 0) {
|
|
|
397 |
if (sarg->rdattr_error && (vp == NULL)) {
|
|
|
398 |
return (-1); /* may be okay if rdattr_error */
|
|
|
399 |
}
|
|
|
400 |
ASSERT(vp != NULL);
|
|
|
401 |
vap = vap2;
|
|
|
402 |
vap->va_mask = AT_CTIME;
|
|
|
403 |
status = rfs4_vop_getattr(vp, vap, 0, cs->cr);
|
|
|
404 |
if (status != NFS4_OK)
|
|
|
405 |
return (geterrno4(status));
|
|
|
406 |
}
|
|
|
407 |
NFS4_SET_FATTR4_CHANGE(*changep, vap->va_ctime)
|
|
|
408 |
return (0);
|
|
|
409 |
}
|
|
|
410 |
|
|
|
411 |
/* ARGSUSED */
|
|
|
412 |
static int
|
|
|
413 |
rfs4_fattr4_change(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
414 |
union nfs4_attr_u *na)
|
|
|
415 |
{
|
|
|
416 |
int error = 0;
|
|
|
417 |
fattr4_change change;
|
|
|
418 |
uint_t mask;
|
|
|
419 |
vattr_t *vap = sarg->vap;
|
|
|
420 |
|
|
|
421 |
switch (cmd) {
|
|
|
422 |
case NFS4ATTR_SUPPORTED:
|
|
|
423 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
424 |
error = EINVAL;
|
|
|
425 |
break; /* this attr is supported */
|
|
|
426 |
case NFS4ATTR_GETIT:
|
|
|
427 |
error = fattr4_get_change(sarg, &na->change);
|
|
|
428 |
break;
|
|
|
429 |
case NFS4ATTR_SETIT:
|
|
|
430 |
/*
|
|
|
431 |
* read-only attr
|
|
|
432 |
*/
|
|
|
433 |
error = EINVAL;
|
|
|
434 |
break;
|
|
|
435 |
case NFS4ATTR_VERIT:
|
|
|
436 |
mask = vap->va_mask;
|
|
|
437 |
vap->va_mask &= ~AT_CTIME; /* force a VOP_GETATTR */
|
|
|
438 |
error = fattr4_get_change(sarg, &change);
|
|
|
439 |
vap->va_mask = mask;
|
|
|
440 |
if (!error && (na->change != change))
|
|
|
441 |
error = -1;
|
|
|
442 |
break;
|
|
|
443 |
case NFS4ATTR_FREEIT:
|
|
|
444 |
break;
|
|
|
445 |
}
|
|
|
446 |
return (error);
|
|
|
447 |
}
|
|
|
448 |
|
|
|
449 |
/* ARGSUSED */
|
|
|
450 |
static int
|
|
|
451 |
rfs4_fattr4_size(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
452 |
union nfs4_attr_u *na)
|
|
|
453 |
{
|
|
|
454 |
int error = 0;
|
|
|
455 |
|
|
|
456 |
switch (cmd) {
|
|
|
457 |
case NFS4ATTR_SUPPORTED:
|
|
|
458 |
break; /* this attr is supported */
|
|
|
459 |
case NFS4ATTR_GETIT:
|
|
|
460 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_SIZE)) {
|
|
|
461 |
error = -1; /* may be okay if rdattr_error */
|
|
|
462 |
break;
|
|
|
463 |
}
|
|
|
464 |
ASSERT(sarg->vap->va_mask & AT_SIZE);
|
|
|
465 |
na->size = sarg->vap->va_size;
|
|
|
466 |
break;
|
|
|
467 |
case NFS4ATTR_SETIT:
|
|
|
468 |
ASSERT(sarg->vap->va_mask & AT_SIZE);
|
|
|
469 |
sarg->vap->va_size = na->size;
|
|
|
470 |
break;
|
|
|
471 |
case NFS4ATTR_VERIT:
|
|
|
472 |
ASSERT(sarg->vap->va_mask & AT_SIZE);
|
|
|
473 |
if (sarg->vap->va_size != na->size)
|
|
|
474 |
error = -1; /* no match */
|
|
|
475 |
break;
|
|
|
476 |
case NFS4ATTR_FREEIT:
|
|
|
477 |
break;
|
|
|
478 |
}
|
|
|
479 |
return (error);
|
|
|
480 |
}
|
|
|
481 |
|
|
|
482 |
/*
|
|
|
483 |
* XXX - need VOP extension to ask file system (e.g. pcfs) if it supports
|
|
|
484 |
* hard links.
|
|
|
485 |
*/
|
|
|
486 |
/* ARGSUSED */
|
|
|
487 |
static int
|
|
|
488 |
rfs4_fattr4_link_support(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
489 |
union nfs4_attr_u *na)
|
|
|
490 |
{
|
|
|
491 |
int error = 0;
|
|
|
492 |
|
|
|
493 |
switch (cmd) {
|
|
|
494 |
case NFS4ATTR_SUPPORTED:
|
|
|
495 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
496 |
error = EINVAL;
|
|
|
497 |
break; /* this attr is supported */
|
|
|
498 |
case NFS4ATTR_GETIT:
|
|
|
499 |
na->link_support = TRUE;
|
|
|
500 |
break;
|
|
|
501 |
case NFS4ATTR_SETIT:
|
|
|
502 |
/*
|
|
|
503 |
* read-only attr
|
|
|
504 |
*/
|
|
|
505 |
error = EINVAL;
|
|
|
506 |
break;
|
|
|
507 |
case NFS4ATTR_VERIT:
|
|
|
508 |
if (!na->link_support)
|
|
|
509 |
error = -1; /* no match */
|
|
|
510 |
break;
|
|
|
511 |
case NFS4ATTR_FREEIT:
|
|
|
512 |
break;
|
|
|
513 |
}
|
|
|
514 |
return (error);
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
/*
|
|
|
518 |
* XXX - need VOP extension to ask file system (e.g. pcfs) if it supports
|
|
|
519 |
* sym links.
|
|
|
520 |
*/
|
|
|
521 |
/* ARGSUSED */
|
|
|
522 |
static int
|
|
|
523 |
rfs4_fattr4_symlink_support(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
524 |
union nfs4_attr_u *na)
|
|
|
525 |
{
|
|
|
526 |
int error = 0;
|
|
|
527 |
|
|
|
528 |
switch (cmd) {
|
|
|
529 |
case NFS4ATTR_SUPPORTED:
|
|
|
530 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
531 |
error = EINVAL;
|
|
|
532 |
break; /* this attr is supported */
|
|
|
533 |
case NFS4ATTR_GETIT:
|
|
|
534 |
na->symlink_support = TRUE;
|
|
|
535 |
break;
|
|
|
536 |
case NFS4ATTR_SETIT:
|
|
|
537 |
/*
|
|
|
538 |
* read-only attr
|
|
|
539 |
*/
|
|
|
540 |
error = EINVAL;
|
|
|
541 |
break;
|
|
|
542 |
case NFS4ATTR_VERIT:
|
|
|
543 |
if (!na->symlink_support)
|
|
|
544 |
error = -1; /* no match */
|
|
|
545 |
break;
|
|
|
546 |
case NFS4ATTR_FREEIT:
|
|
|
547 |
break;
|
|
|
548 |
}
|
|
|
549 |
return (error);
|
|
|
550 |
}
|
|
|
551 |
|
|
|
552 |
/* ARGSUSED */
|
|
|
553 |
static int
|
|
|
554 |
rfs4_fattr4_named_attr(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
555 |
union nfs4_attr_u *na)
|
|
|
556 |
{
|
|
|
557 |
int error = 0;
|
|
|
558 |
ulong_t val;
|
|
|
559 |
|
|
|
560 |
switch (cmd) {
|
|
|
561 |
case NFS4ATTR_SUPPORTED:
|
|
|
562 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
563 |
error = EINVAL;
|
|
|
564 |
break; /* this attr is supported */
|
|
|
565 |
case NFS4ATTR_GETIT:
|
|
|
566 |
if (sarg->rdattr_error && (sarg->cs->vp == NULL)) {
|
|
|
567 |
error = -1; /* may be okay if rdattr_error */
|
|
|
568 |
break;
|
|
|
569 |
}
|
|
|
570 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
571 |
|
|
|
572 |
/*
|
|
|
573 |
* Solaris xattr model requires that VFS_XATTR is set
|
|
|
574 |
* in file systems enabled for xattr. If VFS_XATTR
|
|
|
575 |
* not set, no need to call pathconf.
|
|
|
576 |
*/
|
|
|
577 |
if (sarg->cs->vp->v_vfsp->vfs_flag & VFS_XATTR) {
|
|
|
578 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_XATTR_EXISTS,
|
|
|
579 |
&val, sarg->cs->cr);
|
|
|
580 |
if (error)
|
|
|
581 |
break;
|
|
|
582 |
} else
|
|
|
583 |
val = 0;
|
|
|
584 |
na->named_attr = (val ? TRUE : FALSE);
|
|
|
585 |
break;
|
|
|
586 |
case NFS4ATTR_SETIT:
|
|
|
587 |
/*
|
|
|
588 |
* read-only attr
|
|
|
589 |
*/
|
|
|
590 |
error = EINVAL;
|
|
|
591 |
break;
|
|
|
592 |
case NFS4ATTR_VERIT:
|
|
|
593 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
594 |
if (sarg->cs->vp->v_vfsp->vfs_flag & VFS_XATTR) {
|
|
|
595 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_XATTR_EXISTS,
|
|
|
596 |
&val, sarg->cs->cr);
|
|
|
597 |
if (error)
|
|
|
598 |
break;
|
|
|
599 |
} else
|
|
|
600 |
val = 0;
|
|
|
601 |
if (na->named_attr != (val ? TRUE : FALSE))
|
|
|
602 |
error = -1; /* no match */
|
|
|
603 |
break;
|
|
|
604 |
case NFS4ATTR_FREEIT:
|
|
|
605 |
break;
|
|
|
606 |
}
|
|
|
607 |
return (error);
|
|
|
608 |
}
|
|
|
609 |
|
|
|
610 |
/* ARGSUSED */
|
|
|
611 |
static int
|
|
|
612 |
rfs4_fattr4_fsid(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
613 |
union nfs4_attr_u *na)
|
|
|
614 |
{
|
|
|
615 |
int error = 0;
|
|
|
616 |
int *pmaj = (int *)&na->fsid.major;
|
|
|
617 |
|
|
|
618 |
/*
|
|
|
619 |
* fsid_t is 64bits so it fits completely in fattr4_fsid.major.
|
|
|
620 |
* fattr4_fsid.minor is always set to 0 since it isn't needed (yet).
|
|
|
621 |
*/
|
|
|
622 |
switch (cmd) {
|
|
|
623 |
case NFS4ATTR_SUPPORTED:
|
|
|
624 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
625 |
error = EINVAL;
|
|
|
626 |
break; /* this attr is supported */
|
|
|
627 |
case NFS4ATTR_GETIT:
|
|
|
628 |
if (sarg->cs->exi->exi_volatile_dev) {
|
|
|
629 |
pmaj[0] = sarg->cs->exi->exi_fsid.val[0];
|
|
|
630 |
pmaj[1] = sarg->cs->exi->exi_fsid.val[1];
|
|
|
631 |
na->fsid.minor = 0;
|
|
|
632 |
} else {
|
|
|
633 |
na->fsid.major = getmajor(sarg->vap->va_fsid);
|
|
|
634 |
na->fsid.minor = getminor(sarg->vap->va_fsid);
|
|
|
635 |
}
|
|
|
636 |
break;
|
|
|
637 |
case NFS4ATTR_SETIT:
|
|
|
638 |
error = EINVAL;
|
|
|
639 |
break;
|
|
|
640 |
case NFS4ATTR_VERIT:
|
|
|
641 |
if (sarg->cs->exi->exi_volatile_dev) {
|
|
|
642 |
if (pmaj[0] != sarg->cs->exi->exi_fsid.val[0] ||
|
|
|
643 |
pmaj[1] != sarg->cs->exi->exi_fsid.val[1] ||
|
|
|
644 |
na->fsid.minor != 0)
|
|
|
645 |
error = -1;
|
|
|
646 |
} else {
|
|
|
647 |
if (na->fsid.major != getmajor(sarg->vap->va_fsid) ||
|
|
|
648 |
na->fsid.minor != getminor(sarg->vap->va_fsid))
|
|
|
649 |
error = -1;
|
|
|
650 |
}
|
|
|
651 |
break;
|
|
|
652 |
case NFS4ATTR_FREEIT:
|
|
|
653 |
break;
|
|
|
654 |
}
|
|
|
655 |
return (error);
|
|
|
656 |
}
|
|
|
657 |
|
|
|
658 |
/* ARGSUSED */
|
|
|
659 |
static int
|
|
|
660 |
rfs4_fattr4_unique_handles(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
661 |
union nfs4_attr_u *na)
|
|
|
662 |
{
|
|
|
663 |
/*
|
|
|
664 |
* XXX
|
|
|
665 |
* For now, we can't support this. Problem of /export, beinging
|
|
|
666 |
* a file system, /export/a and /export/b shared separately,
|
|
|
667 |
* and /export/a/l and /export/b/l are ahrd links of each other.
|
|
|
668 |
*/
|
|
|
669 |
int error = 0;
|
|
|
670 |
|
|
|
671 |
switch (cmd) {
|
|
|
672 |
case NFS4ATTR_SUPPORTED:
|
|
|
673 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
674 |
error = EINVAL;
|
|
|
675 |
break; /* this attr is supported */
|
|
|
676 |
case NFS4ATTR_GETIT:
|
|
|
677 |
na->unique_handles = FALSE;
|
|
|
678 |
break;
|
|
|
679 |
case NFS4ATTR_SETIT:
|
|
|
680 |
/*
|
|
|
681 |
* read-only attr
|
|
|
682 |
*/
|
|
|
683 |
error = EINVAL;
|
|
|
684 |
break;
|
|
|
685 |
case NFS4ATTR_VERIT:
|
|
|
686 |
if (na->unique_handles)
|
|
|
687 |
error = -1; /* no match */
|
|
|
688 |
break;
|
|
|
689 |
case NFS4ATTR_FREEIT:
|
|
|
690 |
break;
|
|
|
691 |
}
|
|
|
692 |
return (error);
|
|
|
693 |
}
|
|
|
694 |
|
|
|
695 |
/* ARGSUSED */
|
|
|
696 |
static int
|
|
|
697 |
rfs4_fattr4_lease_time(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
698 |
union nfs4_attr_u *na)
|
|
|
699 |
{
|
|
|
700 |
int error = 0;
|
|
|
701 |
|
|
|
702 |
switch (cmd) {
|
|
|
703 |
case NFS4ATTR_SUPPORTED:
|
|
|
704 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
705 |
error = EINVAL;
|
|
|
706 |
break; /* this attr is supported */
|
|
|
707 |
case NFS4ATTR_GETIT:
|
|
|
708 |
na->lease_time = rfs4_lease_time;
|
|
|
709 |
break;
|
|
|
710 |
case NFS4ATTR_SETIT:
|
|
|
711 |
/*
|
|
|
712 |
* read-only attr
|
|
|
713 |
*/
|
|
|
714 |
error = EINVAL;
|
|
|
715 |
break;
|
|
|
716 |
case NFS4ATTR_VERIT:
|
|
|
717 |
if (na->lease_time != rfs4_lease_time)
|
|
|
718 |
error = -1; /* no match */
|
|
|
719 |
break;
|
|
|
720 |
case NFS4ATTR_FREEIT:
|
|
|
721 |
break;
|
|
|
722 |
}
|
|
|
723 |
return (error);
|
|
|
724 |
}
|
|
|
725 |
|
|
|
726 |
/* ARGSUSED */
|
|
|
727 |
static int
|
|
|
728 |
rfs4_fattr4_rdattr_error(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
729 |
union nfs4_attr_u *na)
|
|
|
730 |
{
|
|
|
731 |
int error = 0;
|
|
|
732 |
|
|
|
733 |
switch (cmd) {
|
|
|
734 |
case NFS4ATTR_SUPPORTED:
|
|
|
735 |
if ((sarg->op == NFS4ATTR_SETIT) ||
|
|
|
736 |
(sarg->op == NFS4ATTR_VERIT))
|
|
|
737 |
error = EINVAL;
|
|
|
738 |
break; /* this attr is supported */
|
|
|
739 |
case NFS4ATTR_GETIT:
|
|
|
740 |
ASSERT(sarg->rdattr_error_req);
|
|
|
741 |
na->rdattr_error = sarg->rdattr_error;
|
|
|
742 |
break;
|
|
|
743 |
case NFS4ATTR_SETIT:
|
|
|
744 |
case NFS4ATTR_VERIT:
|
|
|
745 |
/*
|
|
|
746 |
* read-only attr
|
|
|
747 |
*/
|
|
|
748 |
error = EINVAL;
|
|
|
749 |
break;
|
|
|
750 |
case NFS4ATTR_FREEIT:
|
|
|
751 |
break;
|
|
|
752 |
}
|
|
|
753 |
return (error);
|
|
|
754 |
}
|
|
|
755 |
|
|
1232
|
756 |
/*
|
|
|
757 |
* Server side compare of a filehandle from the wire to a native
|
|
|
758 |
* server filehandle.
|
|
|
759 |
*/
|
|
|
760 |
static int
|
|
|
761 |
rfs4fhcmp(nfs_fh4 *wirefh, nfs_fh4 *srvfh)
|
|
|
762 |
{
|
|
|
763 |
nfs_fh4_fmt_t fh;
|
|
|
764 |
|
|
|
765 |
ASSERT(IS_P2ALIGNED(wirefh->nfs_fh4_val, sizeof (uint32_t)));
|
|
|
766 |
|
|
|
767 |
bzero(&fh, sizeof (nfs_fh4_fmt_t));
|
|
|
768 |
if (!xdr_inline_decode_nfs_fh4((uint32_t *)wirefh->nfs_fh4_val, &fh,
|
|
|
769 |
wirefh->nfs_fh4_len))
|
|
|
770 |
return (1);
|
|
|
771 |
|
|
|
772 |
return (bcmp(srvfh->nfs_fh4_val, &fh, srvfh->nfs_fh4_len));
|
|
|
773 |
}
|
|
|
774 |
|
|
0
|
775 |
/* ARGSUSED */
|
|
|
776 |
static int
|
|
|
777 |
rfs4_fattr4_filehandle(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
778 |
union nfs4_attr_u *na)
|
|
|
779 |
{
|
|
|
780 |
nfs_fh4 *fh;
|
|
|
781 |
|
|
|
782 |
switch (cmd) {
|
|
|
783 |
case NFS4ATTR_SUPPORTED:
|
|
|
784 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
1232
|
785 |
return (EINVAL);
|
|
|
786 |
return (0); /* this attr is supported */
|
|
0
|
787 |
case NFS4ATTR_GETIT:
|
|
|
788 |
/*
|
|
|
789 |
* If sarg->cs->fh is all zeros then should makefh a new
|
|
|
790 |
* one, otherwise, copy that one over.
|
|
|
791 |
*/
|
|
|
792 |
fh = &sarg->cs->fh;
|
|
|
793 |
if (sarg->cs->fh.nfs_fh4_len == 0) {
|
|
1232
|
794 |
if (sarg->rdattr_error && (sarg->cs->vp == NULL))
|
|
|
795 |
return (-1); /* okay if rdattr_error */
|
|
0
|
796 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
797 |
na->filehandle.nfs_fh4_val =
|
|
1232
|
798 |
kmem_alloc(NFS_FH4_LEN, KM_SLEEP);
|
|
|
799 |
return (makefh4(&na->filehandle, sarg->cs->vp,
|
|
|
800 |
sarg->cs->exi));
|
|
0
|
801 |
}
|
|
1232
|
802 |
na->filehandle.nfs_fh4_val =
|
|
|
803 |
kmem_alloc(fh->nfs_fh4_len, KM_SLEEP);
|
|
|
804 |
nfs_fh4_copy(fh, &na->filehandle);
|
|
|
805 |
return (0);
|
|
0
|
806 |
case NFS4ATTR_SETIT:
|
|
|
807 |
/*
|
|
|
808 |
* read-only attr
|
|
|
809 |
*/
|
|
1232
|
810 |
return (EINVAL);
|
|
0
|
811 |
case NFS4ATTR_VERIT:
|
|
1232
|
812 |
/*
|
|
|
813 |
* A verify of a filehandle will have the client sending
|
|
|
814 |
* the raw format which needs to be compared to the
|
|
|
815 |
* native format.
|
|
|
816 |
*/
|
|
|
817 |
if (rfs4fhcmp(&na->filehandle, &sarg->cs->fh) == 1)
|
|
|
818 |
return (-1); /* no match */
|
|
|
819 |
return (0);
|
|
0
|
820 |
case NFS4ATTR_FREEIT:
|
|
1232
|
821 |
if (sarg->op != NFS4ATTR_GETIT)
|
|
|
822 |
return (0);
|
|
|
823 |
if (na->filehandle.nfs_fh4_val == NULL)
|
|
|
824 |
return (0);
|
|
|
825 |
kmem_free(na->filehandle.nfs_fh4_val,
|
|
|
826 |
na->filehandle.nfs_fh4_len);
|
|
|
827 |
na->filehandle.nfs_fh4_val = NULL;
|
|
|
828 |
na->filehandle.nfs_fh4_len = 0;
|
|
|
829 |
return (0);
|
|
0
|
830 |
}
|
|
1232
|
831 |
return (0);
|
|
0
|
832 |
}
|
|
|
833 |
|
|
|
834 |
/*
|
|
|
835 |
* Recommended attributes
|
|
|
836 |
*/
|
|
|
837 |
|
|
|
838 |
/* ARGSUSED */
|
|
|
839 |
static int
|
|
|
840 |
rfs4_fattr4_acl(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
841 |
union nfs4_attr_u *na)
|
|
|
842 |
{
|
|
|
843 |
int error = 0;
|
|
|
844 |
vsecattr_t vs_native, vs_ace4;
|
|
|
845 |
ulong_t whichacl;
|
|
|
846 |
nfsstat4 status;
|
|
|
847 |
vattr_t va, *vap = sarg->vap;
|
|
|
848 |
vnode_t *vp = sarg->cs->vp;
|
|
|
849 |
|
|
|
850 |
if (RFS4_MANDATTR_ONLY)
|
|
|
851 |
return (ENOTSUP);
|
|
|
852 |
|
|
|
853 |
switch (cmd) {
|
|
|
854 |
case NFS4ATTR_SUPPORTED:
|
|
|
855 |
break;
|
|
|
856 |
|
|
|
857 |
case NFS4ATTR_VERIT:
|
|
|
858 |
case NFS4ATTR_GETIT:
|
|
|
859 |
if (sarg->rdattr_error && (vp == NULL)) {
|
|
|
860 |
return (-1);
|
|
|
861 |
}
|
|
|
862 |
ASSERT(vp != NULL);
|
|
|
863 |
bzero(&vs_native, sizeof (vs_native));
|
|
|
864 |
|
|
|
865 |
/* see which ACLs fs supports */
|
|
|
866 |
error = VOP_PATHCONF(vp, _PC_ACL_ENABLED, &whichacl,
|
|
|
867 |
sarg->cs->cr);
|
|
|
868 |
if (error != 0) {
|
|
|
869 |
/*
|
|
|
870 |
* If we got an error, then the filesystem
|
|
|
871 |
* likely does not understand the _PC_ACL_ENABLED
|
|
|
872 |
* pathconf. In this case, we fall back to trying
|
|
|
873 |
* POSIX-draft (aka UFS-style) ACLs, since that's
|
|
|
874 |
* the behavior used by earlier version of NFS.
|
|
|
875 |
*/
|
|
|
876 |
error = 0;
|
|
|
877 |
whichacl = _ACL_ACLENT_ENABLED;
|
|
|
878 |
}
|
|
|
879 |
|
|
|
880 |
if (!(whichacl & (_ACL_ACE_ENABLED | _ACL_ACLENT_ENABLED))) {
|
|
|
881 |
/*
|
|
|
882 |
* If the file system supports neither ACE nor
|
|
|
883 |
* ACLENT ACLs we will fall back to UFS-style ACLs
|
|
|
884 |
* like we did above if there was an error upon
|
|
|
885 |
* calling VOP_PATHCONF.
|
|
|
886 |
*
|
|
|
887 |
* ACE and ACLENT type ACLs are the only interfaces
|
|
|
888 |
* supported thus far. If any other bits are set on
|
|
|
889 |
* 'whichacl' upon return from VOP_PATHCONF, we will
|
|
|
890 |
* ignore them.
|
|
|
891 |
*/
|
|
|
892 |
whichacl = _ACL_ACLENT_ENABLED;
|
|
|
893 |
}
|
|
|
894 |
|
|
|
895 |
if (whichacl & _ACL_ACE_ENABLED)
|
|
|
896 |
vs_native.vsa_mask = VSA_ACE | VSA_ACECNT;
|
|
|
897 |
else if (whichacl & _ACL_ACLENT_ENABLED)
|
|
|
898 |
vs_native.vsa_mask = VSA_ACL | VSA_ACLCNT |
|
|
|
899 |
VSA_DFACL | VSA_DFACLCNT;
|
|
|
900 |
|
|
|
901 |
if (error != 0)
|
|
|
902 |
break;
|
|
|
903 |
|
|
|
904 |
/* get the ACL, and translate it into nfsace4 style */
|
|
|
905 |
error = VOP_GETSECATTR(vp, &vs_native,
|
|
|
906 |
0, sarg->cs->cr);
|
|
|
907 |
if (error != 0)
|
|
|
908 |
break;
|
|
|
909 |
if (whichacl & _ACL_ACE_ENABLED) {
|
|
789
|
910 |
error = vs_acet_to_ace4(&vs_native, &vs_ace4, TRUE);
|
|
0
|
911 |
vs_acet_destroy(&vs_native);
|
|
|
912 |
} else {
|
|
|
913 |
error = vs_aent_to_ace4(&vs_native, &vs_ace4,
|
|
|
914 |
vp->v_type == VDIR, TRUE);
|
|
|
915 |
vs_aent_destroy(&vs_native);
|
|
|
916 |
}
|
|
|
917 |
if (error != 0)
|
|
|
918 |
break;
|
|
|
919 |
|
|
|
920 |
if (cmd == NFS4ATTR_GETIT) {
|
|
|
921 |
na->acl.fattr4_acl_len = vs_ace4.vsa_aclcnt;
|
|
|
922 |
/* see case NFS4ATTR_FREEIT for this being freed */
|
|
|
923 |
na->acl.fattr4_acl_val = vs_ace4.vsa_aclentp;
|
|
|
924 |
} else {
|
|
|
925 |
if (na->acl.fattr4_acl_len != vs_ace4.vsa_aclcnt)
|
|
|
926 |
error = -1; /* no match */
|
|
|
927 |
else if (ln_ace4_cmp(na->acl.fattr4_acl_val,
|
|
|
928 |
vs_ace4.vsa_aclentp,
|
|
|
929 |
vs_ace4.vsa_aclcnt) != 0)
|
|
|
930 |
error = -1; /* no match */
|
|
|
931 |
}
|
|
|
932 |
|
|
|
933 |
break;
|
|
|
934 |
|
|
|
935 |
case NFS4ATTR_SETIT:
|
|
|
936 |
if (sarg->rdattr_error && (vp == NULL)) {
|
|
|
937 |
return (-1);
|
|
|
938 |
}
|
|
|
939 |
ASSERT(vp != NULL);
|
|
|
940 |
|
|
|
941 |
/* prepare vs_ace4 from fattr4 data */
|
|
|
942 |
bzero(&vs_ace4, sizeof (vs_ace4));
|
|
|
943 |
vs_ace4.vsa_mask = VSA_ACE | VSA_ACECNT;
|
|
|
944 |
vs_ace4.vsa_aclcnt = na->acl.fattr4_acl_len;
|
|
|
945 |
vs_ace4.vsa_aclentp = na->acl.fattr4_acl_val;
|
|
|
946 |
|
|
|
947 |
/* make sure we have correct owner/group */
|
|
|
948 |
if ((vap->va_mask & (AT_UID | AT_GID)) !=
|
|
|
949 |
(AT_UID | AT_GID)) {
|
|
|
950 |
vap = &va;
|
|
|
951 |
vap->va_mask = AT_UID | AT_GID;
|
|
|
952 |
status = rfs4_vop_getattr(vp,
|
|
|
953 |
vap, 0, sarg->cs->cr);
|
|
|
954 |
if (status != NFS4_OK)
|
|
|
955 |
return (geterrno4(status));
|
|
|
956 |
}
|
|
|
957 |
|
|
|
958 |
/* see which ACLs the fs supports */
|
|
|
959 |
error = VOP_PATHCONF(vp, _PC_ACL_ENABLED, &whichacl,
|
|
|
960 |
sarg->cs->cr);
|
|
|
961 |
if (error != 0) {
|
|
|
962 |
/*
|
|
|
963 |
* If we got an error, then the filesystem
|
|
|
964 |
* likely does not understand the _PC_ACL_ENABLED
|
|
|
965 |
* pathconf. In this case, we fall back to trying
|
|
|
966 |
* POSIX-draft (aka UFS-style) ACLs, since that's
|
|
|
967 |
* the behavior used by earlier version of NFS.
|
|
|
968 |
*/
|
|
|
969 |
error = 0;
|
|
|
970 |
whichacl = _ACL_ACLENT_ENABLED;
|
|
|
971 |
}
|
|
|
972 |
|
|
|
973 |
if (!(whichacl & (_ACL_ACLENT_ENABLED | _ACL_ACE_ENABLED))) {
|
|
|
974 |
/*
|
|
|
975 |
* If the file system supports neither ACE nor
|
|
|
976 |
* ACLENT ACLs we will fall back to UFS-style ACLs
|
|
|
977 |
* like we did above if there was an error upon
|
|
|
978 |
* calling VOP_PATHCONF.
|
|
|
979 |
*
|
|
|
980 |
* ACE and ACLENT type ACLs are the only interfaces
|
|
|
981 |
* supported thus far. If any other bits are set on
|
|
|
982 |
* 'whichacl' upon return from VOP_PATHCONF, we will
|
|
|
983 |
* ignore them.
|
|
|
984 |
*/
|
|
|
985 |
whichacl = _ACL_ACLENT_ENABLED;
|
|
|
986 |
}
|
|
|
987 |
|
|
|
988 |
if (whichacl & _ACL_ACE_ENABLED) {
|
|
|
989 |
error = vs_ace4_to_acet(&vs_ace4, &vs_native,
|
|
789
|
990 |
vap->va_uid, vap->va_gid, TRUE, FALSE);
|
|
0
|
991 |
if (error != 0)
|
|
|
992 |
break;
|
|
|
993 |
(void) VOP_RWLOCK(vp, V_WRITELOCK_TRUE, NULL);
|
|
|
994 |
error = VOP_SETSECATTR(vp, &vs_native,
|
|
|
995 |
0, sarg->cs->cr);
|
|
|
996 |
VOP_RWUNLOCK(vp, V_WRITELOCK_TRUE, NULL);
|
|
|
997 |
vs_acet_destroy(&vs_native);
|
|
|
998 |
} else if (whichacl & _ACL_ACLENT_ENABLED) {
|
|
|
999 |
error = vs_ace4_to_aent(&vs_ace4, &vs_native,
|
|
|
1000 |
vap->va_uid, vap->va_gid, vp->v_type == VDIR, TRUE,
|
|
|
1001 |
FALSE);
|
|
|
1002 |
if (error != 0)
|
|
|
1003 |
break;
|
|
|
1004 |
(void) VOP_RWLOCK(vp, V_WRITELOCK_TRUE, NULL);
|
|
|
1005 |
error = VOP_SETSECATTR(vp, &vs_native,
|
|
|
1006 |
0, sarg->cs->cr);
|
|
|
1007 |
VOP_RWUNLOCK(vp, V_WRITELOCK_TRUE, NULL);
|
|
|
1008 |
vs_aent_destroy(&vs_native);
|
|
|
1009 |
}
|
|
|
1010 |
break;
|
|
|
1011 |
|
|
|
1012 |
case NFS4ATTR_FREEIT:
|
|
|
1013 |
if (sarg->op == NFS4ATTR_GETIT) {
|
|
|
1014 |
vs_ace4.vsa_mask = VSA_ACE | VSA_ACECNT;
|
|
|
1015 |
vs_ace4.vsa_aclcnt = na->acl.fattr4_acl_len;
|
|
|
1016 |
vs_ace4.vsa_aclentp = na->acl.fattr4_acl_val;
|
|
|
1017 |
vs_ace4_destroy(&vs_ace4);
|
|
|
1018 |
}
|
|
|
1019 |
break;
|
|
|
1020 |
}
|
|
|
1021 |
|
|
|
1022 |
return (error);
|
|
|
1023 |
}
|
|
|
1024 |
|
|
|
1025 |
/* ARGSUSED */
|
|
|
1026 |
static int
|
|
|
1027 |
rfs4_fattr4_aclsupport(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1028 |
union nfs4_attr_u *na)
|
|
|
1029 |
{
|
|
|
1030 |
int error = 0;
|
|
|
1031 |
|
|
|
1032 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1033 |
return (ENOTSUP);
|
|
|
1034 |
|
|
|
1035 |
switch (cmd) {
|
|
|
1036 |
case NFS4ATTR_SUPPORTED:
|
|
|
1037 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1038 |
error = EINVAL;
|
|
|
1039 |
break; /* supported */
|
|
|
1040 |
case NFS4ATTR_GETIT:
|
|
|
1041 |
na->aclsupport = ACL4_SUPPORT_ALLOW_ACL |
|
|
|
1042 |
ACL4_SUPPORT_DENY_ACL;
|
|
|
1043 |
break;
|
|
|
1044 |
case NFS4ATTR_SETIT:
|
|
|
1045 |
error = EINVAL;
|
|
|
1046 |
break;
|
|
|
1047 |
case NFS4ATTR_VERIT:
|
|
|
1048 |
if (na->aclsupport != (ACL4_SUPPORT_ALLOW_ACL |
|
|
|
1049 |
ACL4_SUPPORT_DENY_ACL))
|
|
|
1050 |
error = -1; /* no match */
|
|
|
1051 |
break;
|
|
|
1052 |
}
|
|
|
1053 |
|
|
|
1054 |
return (error);
|
|
|
1055 |
}
|
|
|
1056 |
|
|
|
1057 |
/* ARGSUSED */
|
|
|
1058 |
static int
|
|
|
1059 |
rfs4_fattr4_archive(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1060 |
union nfs4_attr_u *na)
|
|
|
1061 |
{
|
|
|
1062 |
return (ENOTSUP);
|
|
|
1063 |
}
|
|
|
1064 |
|
|
|
1065 |
/* ARGSUSED */
|
|
|
1066 |
static int
|
|
|
1067 |
rfs4_fattr4_cansettime(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1068 |
union nfs4_attr_u *na)
|
|
|
1069 |
{
|
|
|
1070 |
int error = 0;
|
|
|
1071 |
|
|
|
1072 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1073 |
return (ENOTSUP);
|
|
|
1074 |
|
|
|
1075 |
switch (cmd) {
|
|
|
1076 |
case NFS4ATTR_SUPPORTED:
|
|
|
1077 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1078 |
error = EINVAL;
|
|
|
1079 |
break; /* this attr is supported */
|
|
|
1080 |
case NFS4ATTR_GETIT:
|
|
|
1081 |
na->cansettime = TRUE;
|
|
|
1082 |
break;
|
|
|
1083 |
case NFS4ATTR_SETIT:
|
|
|
1084 |
/*
|
|
|
1085 |
* read-only attr
|
|
|
1086 |
*/
|
|
|
1087 |
error = EINVAL;
|
|
|
1088 |
break;
|
|
|
1089 |
case NFS4ATTR_VERIT:
|
|
|
1090 |
if (!na->cansettime)
|
|
|
1091 |
error = -1; /* no match */
|
|
|
1092 |
break;
|
|
|
1093 |
case NFS4ATTR_FREEIT:
|
|
|
1094 |
break;
|
|
|
1095 |
}
|
|
|
1096 |
return (error);
|
|
|
1097 |
}
|
|
|
1098 |
|
|
|
1099 |
/*
|
|
|
1100 |
* XXX - need VOP extension to ask file system (e.g. pcfs) if it supports
|
|
|
1101 |
* case insenstive.
|
|
|
1102 |
*/
|
|
|
1103 |
/* ARGSUSED */
|
|
|
1104 |
static int
|
|
|
1105 |
rfs4_fattr4_case_insensitive(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1106 |
union nfs4_attr_u *na)
|
|
|
1107 |
{
|
|
|
1108 |
int error = 0;
|
|
|
1109 |
|
|
|
1110 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1111 |
return (ENOTSUP);
|
|
|
1112 |
|
|
|
1113 |
switch (cmd) {
|
|
|
1114 |
case NFS4ATTR_SUPPORTED:
|
|
|
1115 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1116 |
error = EINVAL;
|
|
|
1117 |
break; /* this attr is supported */
|
|
|
1118 |
case NFS4ATTR_GETIT:
|
|
|
1119 |
na->case_insensitive = FALSE;
|
|
|
1120 |
break;
|
|
|
1121 |
case NFS4ATTR_SETIT:
|
|
|
1122 |
/*
|
|
|
1123 |
* read-only attr
|
|
|
1124 |
*/
|
|
|
1125 |
error = EINVAL;
|
|
|
1126 |
break;
|
|
|
1127 |
case NFS4ATTR_VERIT:
|
|
|
1128 |
if (!na->case_insensitive)
|
|
|
1129 |
error = -1; /* no match */
|
|
|
1130 |
break;
|
|
|
1131 |
case NFS4ATTR_FREEIT:
|
|
|
1132 |
break;
|
|
|
1133 |
}
|
|
|
1134 |
return (error);
|
|
|
1135 |
}
|
|
|
1136 |
|
|
|
1137 |
/* ARGSUSED */
|
|
|
1138 |
static int
|
|
|
1139 |
rfs4_fattr4_case_preserving(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1140 |
union nfs4_attr_u *na)
|
|
|
1141 |
{
|
|
|
1142 |
int error = 0;
|
|
|
1143 |
|
|
|
1144 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1145 |
return (ENOTSUP);
|
|
|
1146 |
|
|
|
1147 |
switch (cmd) {
|
|
|
1148 |
case NFS4ATTR_SUPPORTED:
|
|
|
1149 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1150 |
error = EINVAL;
|
|
|
1151 |
break; /* this attr is supported */
|
|
|
1152 |
case NFS4ATTR_GETIT:
|
|
|
1153 |
na->case_preserving = TRUE;
|
|
|
1154 |
break;
|
|
|
1155 |
case NFS4ATTR_SETIT:
|
|
|
1156 |
/*
|
|
|
1157 |
* read-only attr
|
|
|
1158 |
*/
|
|
|
1159 |
error = EINVAL;
|
|
|
1160 |
break;
|
|
|
1161 |
case NFS4ATTR_VERIT:
|
|
|
1162 |
if (!na->case_preserving)
|
|
|
1163 |
error = -1; /* no match */
|
|
|
1164 |
break;
|
|
|
1165 |
case NFS4ATTR_FREEIT:
|
|
|
1166 |
break;
|
|
|
1167 |
}
|
|
|
1168 |
return (error);
|
|
|
1169 |
}
|
|
|
1170 |
|
|
|
1171 |
/* fattr4_chown_restricted should reall be fattr4_chown_allowed */
|
|
|
1172 |
/* ARGSUSED */
|
|
|
1173 |
static int
|
|
|
1174 |
rfs4_fattr4_chown_restricted(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1175 |
union nfs4_attr_u *na)
|
|
|
1176 |
{
|
|
|
1177 |
int error = 0;
|
|
|
1178 |
ulong_t val;
|
|
|
1179 |
|
|
|
1180 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1181 |
return (ENOTSUP);
|
|
|
1182 |
|
|
|
1183 |
switch (cmd) {
|
|
|
1184 |
case NFS4ATTR_SUPPORTED:
|
|
|
1185 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1186 |
error = EINVAL;
|
|
|
1187 |
break; /* this attr is supported */
|
|
|
1188 |
case NFS4ATTR_GETIT:
|
|
|
1189 |
if (sarg->rdattr_error && (sarg->cs->vp == NULL)) {
|
|
|
1190 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1191 |
break;
|
|
|
1192 |
}
|
|
|
1193 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1194 |
error = VOP_PATHCONF(sarg->cs->vp,
|
|
|
1195 |
_PC_CHOWN_RESTRICTED, &val, sarg->cs->cr);
|
|
|
1196 |
if (error)
|
|
|
1197 |
break;
|
|
|
1198 |
|
|
|
1199 |
na->chown_restricted = (val == 1);
|
|
|
1200 |
break;
|
|
|
1201 |
case NFS4ATTR_SETIT:
|
|
|
1202 |
/*
|
|
|
1203 |
* read-only attr
|
|
|
1204 |
*/
|
|
|
1205 |
error = EINVAL;
|
|
|
1206 |
break;
|
|
|
1207 |
case NFS4ATTR_VERIT:
|
|
|
1208 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1209 |
error = VOP_PATHCONF(sarg->cs->vp,
|
|
|
1210 |
_PC_CHOWN_RESTRICTED, &val, sarg->cs->cr);
|
|
|
1211 |
if (error)
|
|
|
1212 |
break;
|
|
|
1213 |
if (na->chown_restricted != (val == 1))
|
|
|
1214 |
error = -1; /* no match */
|
|
|
1215 |
break;
|
|
|
1216 |
case NFS4ATTR_FREEIT:
|
|
|
1217 |
break;
|
|
|
1218 |
}
|
|
|
1219 |
return (error);
|
|
|
1220 |
}
|
|
|
1221 |
|
|
|
1222 |
/* ARGSUSED */
|
|
|
1223 |
static int
|
|
|
1224 |
rfs4_fattr4_fileid(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1225 |
union nfs4_attr_u *na)
|
|
|
1226 |
{
|
|
|
1227 |
int error = 0;
|
|
|
1228 |
|
|
|
1229 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1230 |
return (ENOTSUP);
|
|
|
1231 |
|
|
|
1232 |
switch (cmd) {
|
|
|
1233 |
case NFS4ATTR_SUPPORTED:
|
|
|
1234 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1235 |
error = EINVAL;
|
|
|
1236 |
break; /* this attr is supported */
|
|
|
1237 |
case NFS4ATTR_GETIT:
|
|
|
1238 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_NODEID)) {
|
|
|
1239 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1240 |
break;
|
|
|
1241 |
}
|
|
|
1242 |
ASSERT(sarg->vap->va_mask & AT_NODEID);
|
|
|
1243 |
na->fileid = sarg->vap->va_nodeid;
|
|
|
1244 |
break;
|
|
|
1245 |
case NFS4ATTR_SETIT:
|
|
|
1246 |
/*
|
|
|
1247 |
* read-only attr
|
|
|
1248 |
*/
|
|
|
1249 |
error = EINVAL;
|
|
|
1250 |
break;
|
|
|
1251 |
case NFS4ATTR_VERIT:
|
|
|
1252 |
ASSERT(sarg->vap->va_mask & AT_NODEID);
|
|
|
1253 |
if (sarg->vap->va_nodeid != na->fileid)
|
|
|
1254 |
error = -1; /* no match */
|
|
|
1255 |
break;
|
|
|
1256 |
case NFS4ATTR_FREEIT:
|
|
|
1257 |
break;
|
|
|
1258 |
}
|
|
|
1259 |
return (error);
|
|
|
1260 |
}
|
|
|
1261 |
|
|
|
1262 |
/* ARGSUSED */
|
|
|
1263 |
static int
|
|
|
1264 |
rfs4_get_mntdfileid(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg)
|
|
|
1265 |
{
|
|
|
1266 |
int error = 0;
|
|
|
1267 |
vattr_t *vap, va;
|
|
|
1268 |
vnode_t *stubvp = NULL, *vp;
|
|
|
1269 |
|
|
|
1270 |
vp = sarg->cs->vp;
|
|
|
1271 |
sarg->mntdfid_set = FALSE;
|
|
|
1272 |
|
|
|
1273 |
/* VROOT object, must untraverse */
|
|
|
1274 |
if (vp->v_flag & VROOT) {
|
|
|
1275 |
|
|
|
1276 |
/* extra hold for vp since untraverse might rele */
|
|
|
1277 |
VN_HOLD(vp);
|
|
|
1278 |
stubvp = untraverse(vp);
|
|
|
1279 |
|
|
|
1280 |
/*
|
|
|
1281 |
* If vp/stubvp are same, we must be at system
|
|
|
1282 |
* root because untraverse returned same vp
|
|
|
1283 |
* for a VROOT object. sarg->vap was setup
|
|
|
1284 |
* before we got here, so there's no need to do
|
|
|
1285 |
* another getattr -- just use the one in sarg.
|
|
|
1286 |
*/
|
|
|
1287 |
if (VN_CMP(vp, stubvp)) {
|
|
|
1288 |
ASSERT(VN_CMP(vp, rootdir));
|
|
|
1289 |
vap = sarg->vap;
|
|
|
1290 |
} else {
|
|
|
1291 |
va.va_mask = AT_NODEID;
|
|
|
1292 |
vap = &va;
|
|
|
1293 |
error = rfs4_vop_getattr(stubvp, vap, 0, sarg->cs->cr);
|
|
|
1294 |
}
|
|
|
1295 |
|
|
|
1296 |
/*
|
|
|
1297 |
* Done with stub, time to rele. If vp and stubvp
|
|
|
1298 |
* were the same, then we need to rele either vp or
|
|
|
1299 |
* stubvp. If they weren't the same, then untraverse()
|
|
|
1300 |
* already took case of the extra hold on vp, and only
|
|
|
1301 |
* the stub needs to be rele'd. Both cases are handled
|
|
|
1302 |
* by unconditionally rele'ing the stub.
|
|
|
1303 |
*/
|
|
|
1304 |
VN_RELE(stubvp);
|
|
|
1305 |
} else
|
|
|
1306 |
vap = sarg->vap;
|
|
|
1307 |
|
|
|
1308 |
/*
|
|
|
1309 |
* At this point, vap should contain "correct" AT_NODEID --
|
|
|
1310 |
* (for V_ROOT case, nodeid of stub, for non-VROOT case,
|
|
|
1311 |
* nodeid of vp). If error or AT_NODEID not available, then
|
|
|
1312 |
* make the obligatory (yet mysterious) rdattr_error
|
|
|
1313 |
* check that is so common in the attr code.
|
|
|
1314 |
*/
|
|
|
1315 |
if (!error && (vap->va_mask & AT_NODEID)) {
|
|
|
1316 |
sarg->mounted_on_fileid = vap->va_nodeid;
|
|
|
1317 |
sarg->mntdfid_set = TRUE;
|
|
|
1318 |
} else if (sarg->rdattr_error)
|
|
|
1319 |
error = -1;
|
|
|
1320 |
|
|
|
1321 |
/*
|
|
|
1322 |
* error describes these cases:
|
|
|
1323 |
* 0 : success
|
|
|
1324 |
* -1: failure due to previous attr processing error (rddir only).
|
|
|
1325 |
* * : new attr failure (if rddir, caller will set rdattr_error)
|
|
|
1326 |
*/
|
|
|
1327 |
return (error);
|
|
|
1328 |
}
|
|
|
1329 |
|
|
|
1330 |
/* ARGSUSED */
|
|
|
1331 |
static int
|
|
|
1332 |
rfs4_fattr4_mounted_on_fileid(nfs4_attr_cmd_t cmd,
|
|
|
1333 |
struct nfs4_svgetit_arg *sarg, union nfs4_attr_u *na)
|
|
|
1334 |
{
|
|
|
1335 |
int error = 0;
|
|
|
1336 |
|
|
|
1337 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1338 |
return (ENOTSUP);
|
|
|
1339 |
|
|
|
1340 |
switch (cmd) {
|
|
|
1341 |
case NFS4ATTR_SUPPORTED:
|
|
|
1342 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1343 |
error = EINVAL;
|
|
|
1344 |
break; /* this attr is supported */
|
|
|
1345 |
case NFS4ATTR_GETIT:
|
|
|
1346 |
case NFS4ATTR_VERIT:
|
|
|
1347 |
if (! sarg->mntdfid_set)
|
|
|
1348 |
error = rfs4_get_mntdfileid(cmd, sarg);
|
|
|
1349 |
|
|
|
1350 |
if (! error && sarg->mntdfid_set) {
|
|
|
1351 |
if (cmd == NFS4ATTR_GETIT)
|
|
|
1352 |
na->mounted_on_fileid = sarg->mounted_on_fileid;
|
|
|
1353 |
else
|
|
|
1354 |
if (na->mounted_on_fileid !=
|
|
|
1355 |
sarg->mounted_on_fileid)
|
|
|
1356 |
error = -1;
|
|
|
1357 |
}
|
|
|
1358 |
break;
|
|
|
1359 |
case NFS4ATTR_SETIT:
|
|
|
1360 |
/* read-only attr */
|
|
|
1361 |
error = EINVAL;
|
|
|
1362 |
break;
|
|
|
1363 |
case NFS4ATTR_FREEIT:
|
|
|
1364 |
break;
|
|
|
1365 |
}
|
|
|
1366 |
return (error);
|
|
|
1367 |
}
|
|
|
1368 |
|
|
|
1369 |
/* ARGSUSED */
|
|
|
1370 |
static int
|
|
|
1371 |
rfs4_fattr4_files_avail(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1372 |
union nfs4_attr_u *na)
|
|
|
1373 |
{
|
|
|
1374 |
int error = 0;
|
|
|
1375 |
|
|
|
1376 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1377 |
return (ENOTSUP);
|
|
|
1378 |
|
|
|
1379 |
switch (cmd) {
|
|
|
1380 |
case NFS4ATTR_SUPPORTED:
|
|
|
1381 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1382 |
error = EINVAL;
|
|
|
1383 |
break; /* this attr is supported */
|
|
|
1384 |
case NFS4ATTR_GETIT:
|
|
|
1385 |
if (sarg->rdattr_error && (sarg->sbp == NULL)) {
|
|
|
1386 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1387 |
break;
|
|
|
1388 |
}
|
|
|
1389 |
ASSERT(sarg->sbp != NULL);
|
|
|
1390 |
na->files_avail = sarg->sbp->f_favail;
|
|
|
1391 |
break;
|
|
|
1392 |
case NFS4ATTR_SETIT:
|
|
|
1393 |
/*
|
|
|
1394 |
* read-only attr
|
|
|
1395 |
*/
|
|
|
1396 |
error = EINVAL;
|
|
|
1397 |
break;
|
|
|
1398 |
case NFS4ATTR_VERIT:
|
|
|
1399 |
ASSERT(sarg->sbp != NULL);
|
|
|
1400 |
if (sarg->sbp->f_favail != na->files_avail)
|
|
|
1401 |
error = -1; /* no match */
|
|
|
1402 |
break;
|
|
|
1403 |
case NFS4ATTR_FREEIT:
|
|
|
1404 |
break;
|
|
|
1405 |
}
|
|
|
1406 |
return (error);
|
|
|
1407 |
}
|
|
|
1408 |
|
|
|
1409 |
/* ARGSUSED */
|
|
|
1410 |
static int
|
|
|
1411 |
rfs4_fattr4_files_free(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1412 |
union nfs4_attr_u *na)
|
|
|
1413 |
{
|
|
|
1414 |
int error = 0;
|
|
|
1415 |
|
|
|
1416 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1417 |
return (ENOTSUP);
|
|
|
1418 |
|
|
|
1419 |
switch (cmd) {
|
|
|
1420 |
case NFS4ATTR_SUPPORTED:
|
|
|
1421 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1422 |
error = EINVAL;
|
|
|
1423 |
break; /* this attr is supported */
|
|
|
1424 |
case NFS4ATTR_GETIT:
|
|
|
1425 |
if (sarg->rdattr_error && (sarg->sbp == NULL)) {
|
|
|
1426 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1427 |
break;
|
|
|
1428 |
}
|
|
|
1429 |
ASSERT(sarg->sbp != NULL);
|
|
|
1430 |
na->files_free = sarg->sbp->f_ffree;
|
|
|
1431 |
break;
|
|
|
1432 |
case NFS4ATTR_SETIT:
|
|
|
1433 |
/*
|
|
|
1434 |
* read-only attr
|
|
|
1435 |
*/
|
|
|
1436 |
error = EINVAL;
|
|
|
1437 |
break;
|
|
|
1438 |
case NFS4ATTR_VERIT:
|
|
|
1439 |
ASSERT(sarg->sbp != NULL);
|
|
|
1440 |
if (sarg->sbp->f_ffree != na->files_free)
|
|
|
1441 |
error = -1; /* no match */
|
|
|
1442 |
break;
|
|
|
1443 |
case NFS4ATTR_FREEIT:
|
|
|
1444 |
break;
|
|
|
1445 |
}
|
|
|
1446 |
return (error);
|
|
|
1447 |
}
|
|
|
1448 |
|
|
|
1449 |
/* ARGSUSED */
|
|
|
1450 |
static int
|
|
|
1451 |
rfs4_fattr4_files_total(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1452 |
union nfs4_attr_u *na)
|
|
|
1453 |
{
|
|
|
1454 |
int error = 0;
|
|
|
1455 |
|
|
|
1456 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1457 |
return (ENOTSUP);
|
|
|
1458 |
|
|
|
1459 |
switch (cmd) {
|
|
|
1460 |
case NFS4ATTR_SUPPORTED:
|
|
|
1461 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1462 |
error = EINVAL;
|
|
|
1463 |
break; /* this attr is supported */
|
|
|
1464 |
case NFS4ATTR_GETIT:
|
|
|
1465 |
if (sarg->rdattr_error && (sarg->sbp == NULL)) {
|
|
|
1466 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1467 |
break;
|
|
|
1468 |
}
|
|
|
1469 |
ASSERT(sarg->sbp != NULL);
|
|
|
1470 |
na->files_total = sarg->sbp->f_files;
|
|
|
1471 |
break;
|
|
|
1472 |
case NFS4ATTR_SETIT:
|
|
|
1473 |
/*
|
|
|
1474 |
* read-only attr
|
|
|
1475 |
*/
|
|
|
1476 |
error = EINVAL;
|
|
|
1477 |
break;
|
|
|
1478 |
case NFS4ATTR_VERIT:
|
|
|
1479 |
ASSERT(sarg->sbp != NULL);
|
|
|
1480 |
if (sarg->sbp->f_files != na->files_total)
|
|
|
1481 |
error = -1; /* no match */
|
|
|
1482 |
break;
|
|
|
1483 |
case NFS4ATTR_FREEIT:
|
|
|
1484 |
break;
|
|
|
1485 |
}
|
|
|
1486 |
return (error);
|
|
|
1487 |
}
|
|
|
1488 |
|
|
|
1489 |
/* ARGSUSED */
|
|
|
1490 |
static int
|
|
|
1491 |
rfs4_fattr4_fs_locations(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1492 |
union nfs4_attr_u *na)
|
|
|
1493 |
{
|
|
|
1494 |
return (ENOTSUP);
|
|
|
1495 |
}
|
|
|
1496 |
|
|
|
1497 |
/* ARGSUSED */
|
|
|
1498 |
static int
|
|
|
1499 |
rfs4_fattr4_hidden(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1500 |
union nfs4_attr_u *na)
|
|
|
1501 |
{
|
|
|
1502 |
return (ENOTSUP);
|
|
|
1503 |
}
|
|
|
1504 |
|
|
|
1505 |
/* ARGSUSED */
|
|
|
1506 |
static int
|
|
|
1507 |
rfs4_fattr4_homogeneous(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1508 |
union nfs4_attr_u *na)
|
|
|
1509 |
{
|
|
|
1510 |
int error = 0;
|
|
|
1511 |
|
|
|
1512 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1513 |
return (ENOTSUP);
|
|
|
1514 |
|
|
|
1515 |
switch (cmd) {
|
|
|
1516 |
case NFS4ATTR_SUPPORTED:
|
|
|
1517 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1518 |
error = EINVAL;
|
|
|
1519 |
break; /* this attr is supported */
|
|
|
1520 |
case NFS4ATTR_GETIT:
|
|
|
1521 |
na->homogeneous = TRUE; /* XXX - need a VOP extension */
|
|
|
1522 |
break;
|
|
|
1523 |
case NFS4ATTR_SETIT:
|
|
|
1524 |
/*
|
|
|
1525 |
* read-only attr
|
|
|
1526 |
*/
|
|
|
1527 |
error = EINVAL;
|
|
|
1528 |
break;
|
|
|
1529 |
case NFS4ATTR_VERIT:
|
|
|
1530 |
if (!na->homogeneous)
|
|
|
1531 |
error = -1; /* no match */
|
|
|
1532 |
break;
|
|
|
1533 |
case NFS4ATTR_FREEIT:
|
|
|
1534 |
break;
|
|
|
1535 |
}
|
|
|
1536 |
return (error);
|
|
|
1537 |
}
|
|
|
1538 |
|
|
|
1539 |
/* ARGSUSED */
|
|
|
1540 |
static int
|
|
|
1541 |
rfs4_fattr4_maxfilesize(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1542 |
union nfs4_attr_u *na)
|
|
|
1543 |
{
|
|
|
1544 |
int error = 0;
|
|
|
1545 |
ulong_t val;
|
|
|
1546 |
fattr4_maxfilesize maxfilesize;
|
|
|
1547 |
|
|
|
1548 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1549 |
return (ENOTSUP);
|
|
|
1550 |
|
|
|
1551 |
switch (cmd) {
|
|
|
1552 |
case NFS4ATTR_SUPPORTED:
|
|
|
1553 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1554 |
error = EINVAL;
|
|
|
1555 |
break; /* this attr is supported */
|
|
|
1556 |
case NFS4ATTR_GETIT:
|
|
|
1557 |
if (sarg->rdattr_error && (sarg->cs->vp == NULL)) {
|
|
|
1558 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1559 |
break;
|
|
|
1560 |
}
|
|
|
1561 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1562 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_FILESIZEBITS, &val,
|
|
|
1563 |
sarg->cs->cr);
|
|
|
1564 |
if (error)
|
|
|
1565 |
break;
|
|
|
1566 |
if (val >= (sizeof (uint64_t) * 8))
|
|
|
1567 |
na->maxfilesize = UINT64_MAX;
|
|
|
1568 |
else
|
|
|
1569 |
na->maxfilesize = ((1LL << val) - 1);
|
|
|
1570 |
break;
|
|
|
1571 |
case NFS4ATTR_SETIT:
|
|
|
1572 |
/*
|
|
|
1573 |
* read-only attr
|
|
|
1574 |
*/
|
|
|
1575 |
error = EINVAL;
|
|
|
1576 |
break;
|
|
|
1577 |
case NFS4ATTR_VERIT:
|
|
|
1578 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1579 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_FILESIZEBITS, &val,
|
|
|
1580 |
sarg->cs->cr);
|
|
|
1581 |
if (error)
|
|
|
1582 |
break;
|
|
|
1583 |
if (val >= (sizeof (uint64_t) * 8))
|
|
|
1584 |
maxfilesize = UINT64_MAX;
|
|
|
1585 |
else
|
|
|
1586 |
maxfilesize = ((1LL << val) - 1);
|
|
|
1587 |
if (na->maxfilesize != maxfilesize)
|
|
|
1588 |
error = -1; /* no match */
|
|
|
1589 |
break;
|
|
|
1590 |
case NFS4ATTR_FREEIT:
|
|
|
1591 |
break;
|
|
|
1592 |
}
|
|
|
1593 |
return (error);
|
|
|
1594 |
}
|
|
|
1595 |
|
|
|
1596 |
/* ARGSUSED */
|
|
|
1597 |
static int
|
|
|
1598 |
rfs4_fattr4_maxlink(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1599 |
union nfs4_attr_u *na)
|
|
|
1600 |
{
|
|
|
1601 |
int error = 0;
|
|
|
1602 |
ulong_t val;
|
|
|
1603 |
|
|
|
1604 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1605 |
return (ENOTSUP);
|
|
|
1606 |
|
|
|
1607 |
switch (cmd) {
|
|
|
1608 |
case NFS4ATTR_SUPPORTED:
|
|
|
1609 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1610 |
error = EINVAL;
|
|
|
1611 |
break; /* this attr is supported */
|
|
|
1612 |
case NFS4ATTR_GETIT:
|
|
|
1613 |
if (sarg->rdattr_error && (sarg->cs->vp == NULL)) {
|
|
|
1614 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1615 |
break;
|
|
|
1616 |
}
|
|
|
1617 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1618 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_LINK_MAX, &val,
|
|
|
1619 |
sarg->cs->cr);
|
|
|
1620 |
if (error == 0) {
|
|
|
1621 |
na->maxlink = val;
|
|
|
1622 |
}
|
|
|
1623 |
break;
|
|
|
1624 |
case NFS4ATTR_SETIT:
|
|
|
1625 |
/*
|
|
|
1626 |
* read-only attr
|
|
|
1627 |
*/
|
|
|
1628 |
error = EINVAL;
|
|
|
1629 |
break;
|
|
|
1630 |
case NFS4ATTR_VERIT:
|
|
|
1631 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1632 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_LINK_MAX, &val,
|
|
|
1633 |
sarg->cs->cr);
|
|
|
1634 |
if (!error && (na->maxlink != val))
|
|
|
1635 |
error = -1; /* no match */
|
|
|
1636 |
break;
|
|
|
1637 |
case NFS4ATTR_FREEIT:
|
|
|
1638 |
break;
|
|
|
1639 |
}
|
|
|
1640 |
return (error);
|
|
|
1641 |
}
|
|
|
1642 |
|
|
|
1643 |
/* ARGSUSED */
|
|
|
1644 |
static int
|
|
|
1645 |
rfs4_fattr4_maxname(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1646 |
union nfs4_attr_u *na)
|
|
|
1647 |
{
|
|
|
1648 |
int error = 0;
|
|
|
1649 |
ulong_t val;
|
|
|
1650 |
|
|
|
1651 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1652 |
return (ENOTSUP);
|
|
|
1653 |
|
|
|
1654 |
switch (cmd) {
|
|
|
1655 |
case NFS4ATTR_SUPPORTED:
|
|
|
1656 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1657 |
error = EINVAL;
|
|
|
1658 |
break; /* this attr is supported */
|
|
|
1659 |
case NFS4ATTR_GETIT:
|
|
|
1660 |
if (sarg->rdattr_error && (sarg->cs->vp == NULL)) {
|
|
|
1661 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1662 |
break;
|
|
|
1663 |
}
|
|
|
1664 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1665 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_NAME_MAX, &val,
|
|
|
1666 |
sarg->cs->cr);
|
|
|
1667 |
if (error == 0) {
|
|
|
1668 |
na->maxname = val;
|
|
|
1669 |
}
|
|
|
1670 |
break;
|
|
|
1671 |
case NFS4ATTR_SETIT:
|
|
|
1672 |
/*
|
|
|
1673 |
* read-only attr
|
|
|
1674 |
*/
|
|
|
1675 |
error = EINVAL;
|
|
|
1676 |
break;
|
|
|
1677 |
case NFS4ATTR_VERIT:
|
|
|
1678 |
ASSERT(sarg->cs->vp != NULL);
|
|
|
1679 |
error = VOP_PATHCONF(sarg->cs->vp, _PC_NAME_MAX, &val,
|
|
|
1680 |
sarg->cs->cr);
|
|
|
1681 |
if (!error && (na->maxname != val))
|
|
|
1682 |
error = -1; /* no match */
|
|
|
1683 |
break;
|
|
|
1684 |
case NFS4ATTR_FREEIT:
|
|
|
1685 |
break;
|
|
|
1686 |
}
|
|
|
1687 |
return (error);
|
|
|
1688 |
}
|
|
|
1689 |
|
|
|
1690 |
/* ARGSUSED */
|
|
|
1691 |
static int
|
|
|
1692 |
rfs4_fattr4_maxread(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1693 |
union nfs4_attr_u *na)
|
|
|
1694 |
{
|
|
|
1695 |
int error = 0;
|
|
|
1696 |
|
|
|
1697 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1698 |
return (ENOTSUP);
|
|
|
1699 |
|
|
|
1700 |
switch (cmd) {
|
|
|
1701 |
case NFS4ATTR_SUPPORTED:
|
|
|
1702 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1703 |
error = EINVAL;
|
|
|
1704 |
break; /* this attr is supported */
|
|
|
1705 |
case NFS4ATTR_GETIT:
|
|
|
1706 |
na->maxread = rfs4_tsize(sarg->cs->req);
|
|
|
1707 |
break;
|
|
|
1708 |
case NFS4ATTR_SETIT:
|
|
|
1709 |
/*
|
|
|
1710 |
* read-only attr
|
|
|
1711 |
*/
|
|
|
1712 |
error = EINVAL;
|
|
|
1713 |
break;
|
|
|
1714 |
case NFS4ATTR_VERIT:
|
|
|
1715 |
if (na->maxread != rfs4_tsize(sarg->cs->req))
|
|
|
1716 |
error = -1; /* no match */
|
|
|
1717 |
break;
|
|
|
1718 |
case NFS4ATTR_FREEIT:
|
|
|
1719 |
break;
|
|
|
1720 |
}
|
|
|
1721 |
return (error);
|
|
|
1722 |
}
|
|
|
1723 |
|
|
|
1724 |
/* ARGSUSED */
|
|
|
1725 |
static int
|
|
|
1726 |
rfs4_fattr4_maxwrite(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1727 |
union nfs4_attr_u *na)
|
|
|
1728 |
{
|
|
|
1729 |
int error = 0;
|
|
|
1730 |
|
|
|
1731 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1732 |
return (ENOTSUP);
|
|
|
1733 |
|
|
|
1734 |
switch (cmd) {
|
|
|
1735 |
case NFS4ATTR_SUPPORTED:
|
|
|
1736 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1737 |
error = EINVAL;
|
|
|
1738 |
break; /* this attr is supported */
|
|
|
1739 |
case NFS4ATTR_GETIT:
|
|
|
1740 |
na->maxwrite = rfs4_tsize(sarg->cs->req);
|
|
|
1741 |
break;
|
|
|
1742 |
case NFS4ATTR_SETIT:
|
|
|
1743 |
/*
|
|
|
1744 |
* read-only attr
|
|
|
1745 |
*/
|
|
|
1746 |
error = EINVAL;
|
|
|
1747 |
break;
|
|
|
1748 |
case NFS4ATTR_VERIT:
|
|
|
1749 |
if (na->maxwrite != rfs4_tsize(sarg->cs->req))
|
|
|
1750 |
error = -1; /* no match */
|
|
|
1751 |
break;
|
|
|
1752 |
case NFS4ATTR_FREEIT:
|
|
|
1753 |
break;
|
|
|
1754 |
}
|
|
|
1755 |
return (error);
|
|
|
1756 |
}
|
|
|
1757 |
|
|
|
1758 |
/* ARGSUSED */
|
|
|
1759 |
static int
|
|
|
1760 |
rfs4_fattr4_mimetype(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1761 |
union nfs4_attr_u *na)
|
|
|
1762 |
{
|
|
|
1763 |
return (ENOTSUP);
|
|
|
1764 |
}
|
|
|
1765 |
|
|
|
1766 |
/* ARGSUSED */
|
|
|
1767 |
static int
|
|
|
1768 |
rfs4_fattr4_mode(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1769 |
union nfs4_attr_u *na)
|
|
|
1770 |
{
|
|
|
1771 |
int error = 0;
|
|
|
1772 |
|
|
|
1773 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1774 |
return (ENOTSUP);
|
|
|
1775 |
|
|
|
1776 |
switch (cmd) {
|
|
|
1777 |
case NFS4ATTR_SUPPORTED:
|
|
|
1778 |
break; /* this attr is supported */
|
|
|
1779 |
case NFS4ATTR_GETIT:
|
|
|
1780 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_MODE)) {
|
|
|
1781 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1782 |
break;
|
|
|
1783 |
}
|
|
|
1784 |
ASSERT(sarg->vap->va_mask & AT_MODE);
|
|
|
1785 |
na->mode = sarg->vap->va_mode;
|
|
|
1786 |
break;
|
|
|
1787 |
case NFS4ATTR_SETIT:
|
|
|
1788 |
ASSERT(sarg->vap->va_mask & AT_MODE);
|
|
|
1789 |
sarg->vap->va_mode = na->mode;
|
|
|
1790 |
/*
|
|
|
1791 |
* If the filesystem is exported with nosuid, then mask off
|
|
|
1792 |
* the setuid and setgid bits.
|
|
|
1793 |
*/
|
|
|
1794 |
if (sarg->cs->vp->v_type == VREG &&
|
|
|
1795 |
(sarg->cs->exi->exi_export.ex_flags & EX_NOSUID))
|
|
|
1796 |
sarg->vap->va_mode &= ~(VSUID | VSGID);
|
|
|
1797 |
break;
|
|
|
1798 |
case NFS4ATTR_VERIT:
|
|
|
1799 |
ASSERT(sarg->vap->va_mask & AT_MODE);
|
|
|
1800 |
if (sarg->vap->va_mode != na->mode)
|
|
|
1801 |
error = -1; /* no match */
|
|
|
1802 |
break;
|
|
|
1803 |
case NFS4ATTR_FREEIT:
|
|
|
1804 |
break;
|
|
|
1805 |
}
|
|
|
1806 |
return (error);
|
|
|
1807 |
}
|
|
|
1808 |
|
|
|
1809 |
/* ARGSUSED */
|
|
|
1810 |
static int
|
|
|
1811 |
rfs4_fattr4_no_trunc(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1812 |
union nfs4_attr_u *na)
|
|
|
1813 |
{
|
|
|
1814 |
int error = 0;
|
|
|
1815 |
|
|
|
1816 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1817 |
return (ENOTSUP);
|
|
|
1818 |
|
|
|
1819 |
switch (cmd) {
|
|
|
1820 |
case NFS4ATTR_SUPPORTED:
|
|
|
1821 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1822 |
error = EINVAL;
|
|
|
1823 |
break; /* this attr is supported */
|
|
|
1824 |
case NFS4ATTR_GETIT:
|
|
|
1825 |
na->no_trunc = TRUE;
|
|
|
1826 |
break;
|
|
|
1827 |
case NFS4ATTR_SETIT:
|
|
|
1828 |
/*
|
|
|
1829 |
* read-only attr
|
|
|
1830 |
*/
|
|
|
1831 |
error = EINVAL;
|
|
|
1832 |
break;
|
|
|
1833 |
case NFS4ATTR_VERIT:
|
|
|
1834 |
if (!na->no_trunc)
|
|
|
1835 |
error = -1; /* no match */
|
|
|
1836 |
break;
|
|
|
1837 |
case NFS4ATTR_FREEIT:
|
|
|
1838 |
break;
|
|
|
1839 |
}
|
|
|
1840 |
return (error);
|
|
|
1841 |
}
|
|
|
1842 |
|
|
|
1843 |
/* ARGSUSED */
|
|
|
1844 |
static int
|
|
|
1845 |
rfs4_fattr4_numlinks(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1846 |
union nfs4_attr_u *na)
|
|
|
1847 |
{
|
|
|
1848 |
int error = 0;
|
|
|
1849 |
|
|
|
1850 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1851 |
return (ENOTSUP);
|
|
|
1852 |
|
|
|
1853 |
switch (cmd) {
|
|
|
1854 |
case NFS4ATTR_SUPPORTED:
|
|
|
1855 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
1856 |
error = EINVAL;
|
|
|
1857 |
break; /* this attr is supported */
|
|
|
1858 |
case NFS4ATTR_GETIT:
|
|
|
1859 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_NLINK)) {
|
|
|
1860 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1861 |
break;
|
|
|
1862 |
}
|
|
|
1863 |
ASSERT(sarg->vap->va_mask & AT_NLINK);
|
|
|
1864 |
na->numlinks = sarg->vap->va_nlink;
|
|
|
1865 |
break;
|
|
|
1866 |
case NFS4ATTR_SETIT:
|
|
|
1867 |
/*
|
|
|
1868 |
* read-only attr
|
|
|
1869 |
*/
|
|
|
1870 |
error = EINVAL;
|
|
|
1871 |
break;
|
|
|
1872 |
case NFS4ATTR_VERIT:
|
|
|
1873 |
ASSERT(sarg->vap->va_mask & AT_NLINK);
|
|
|
1874 |
if (sarg->vap->va_nlink != na->numlinks)
|
|
|
1875 |
error = -1; /* no match */
|
|
|
1876 |
break;
|
|
|
1877 |
case NFS4ATTR_FREEIT:
|
|
|
1878 |
break;
|
|
|
1879 |
}
|
|
|
1880 |
return (error);
|
|
|
1881 |
}
|
|
|
1882 |
|
|
|
1883 |
/* ARGSUSED */
|
|
|
1884 |
static int
|
|
|
1885 |
rfs4_fattr4_owner(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1886 |
union nfs4_attr_u *na)
|
|
|
1887 |
{
|
|
|
1888 |
int error = 0;
|
|
|
1889 |
uid_t uid;
|
|
|
1890 |
|
|
|
1891 |
if (RFS4_MANDATTR_ONLY)
|
|
|
1892 |
return (ENOTSUP);
|
|
|
1893 |
|
|
|
1894 |
switch (cmd) {
|
|
|
1895 |
case NFS4ATTR_SUPPORTED:
|
|
|
1896 |
break; /* this attr is supported */
|
|
|
1897 |
case NFS4ATTR_GETIT:
|
|
|
1898 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_UID)) {
|
|
|
1899 |
error = -1; /* may be okay if rdattr_error */
|
|
|
1900 |
break;
|
|
|
1901 |
}
|
|
|
1902 |
ASSERT(sarg->vap->va_mask & AT_UID);
|
|
|
1903 |
|
|
|
1904 |
/*
|
|
|
1905 |
* There are well defined polices for what happens on server-
|
|
|
1906 |
* side GETATTR when uid to attribute string conversion cannot
|
|
|
1907 |
* occur. Please refer to nfs4_idmap.c for details.
|
|
|
1908 |
*/
|
|
|
1909 |
error = nfs_idmap_uid_str(sarg->vap->va_uid, &na->owner, TRUE);
|
|
|
1910 |
switch (error) {
|
|
|
1911 |
case ECONNREFUSED:
|
|
|
1912 |
error = NFS4ERR_DELAY;
|
|
|
1913 |
break;
|
|
|
1914 |
default:
|
|
|
1915 |
break;
|
|
|
1916 |
}
|
|
|
1917 |
break;
|
|
|
1918 |
|
|
|
1919 |
case NFS4ATTR_SETIT:
|
|
|
1920 |
ASSERT(sarg->vap->va_mask & AT_UID);
|
|
|
1921 |
|
|
|
1922 |
/*
|
|
|
1923 |
* There are well defined policies for what happens on server-
|
|
|
1924 |
* side SETATTR of 'owner' when a "user@domain" mapping cannot
|
|
|
1925 |
* occur. Please refer to nfs4_idmap.c for details.
|
|
|
1926 |
*
|
|
|
1927 |
* Any other errors, such as the mapping not being found by
|
|
|
1928 |
* nfsmapid(1m), and interrupted clnt_call, etc, will result
|
|
|
1929 |
* in NFS4ERR_BADOWNER.
|
|
|
1930 |
*
|
|
|
1931 |
* XXX need to return consistent errors, perhaps all
|
|
|
1932 |
* server side attribute routines should return NFS4ERR*.
|
|
|
1933 |
*/
|
|
|
1934 |
error = nfs_idmap_str_uid(&na->owner, &sarg->vap->va_uid, TRUE);
|
|
|
1935 |
switch (error) {
|
|
|
1936 |
case NFS4_OK:
|
|
|
1937 |
case ENOTSUP:
|
|
|
1938 |
/*
|
|
|
1939 |
* Ignore warning that we are the
|
|
|
1940 |
* nfsmapid (can't happen on srv)
|
|
|
1941 |
*/
|
|
|
1942 |
error = 0;
|
|
|
1943 |
MSG_PRT_DEBUG = FALSE;
|
|
|
1944 |
break;
|
|
|
1945 |
|
|
|
1946 |
case ECOMM:
|
|
|
1947 |
case ECONNREFUSED:
|
|
|
1948 |
if (!MSG_PRT_DEBUG) {
|
|
|
1949 |
/*
|
|
|
1950 |
* printed just once per daemon death,
|
|
|
1951 |
* inform the user and then stay silent
|
|
|
1952 |
*/
|
|
|
1953 |
cmn_err(CE_WARN, "!Unable to contact "
|
|
|
1954 |
"nfsmapid");
|
|
|
1955 |
MSG_PRT_DEBUG = TRUE;
|
|
|
1956 |
}
|
|
|
1957 |
error = NFS4ERR_DELAY;
|
|
|
1958 |
break;
|
|
|
1959 |
|
|
|
1960 |
case EINVAL:
|
|
|
1961 |
error = NFS4ERR_INVAL;
|
|
|
1962 |
break;
|
|
|
1963 |
|
|
|
1964 |
default:
|
|
|
1965 |
error = NFS4ERR_BADOWNER;
|
|
|
1966 |
break;
|
|
|
1967 |
}
|
|
|
1968 |
break;
|
|
|
1969 |
|
|
|
1970 |
case NFS4ATTR_VERIT:
|
|
|
1971 |
ASSERT(sarg->vap->va_mask & AT_UID);
|
|
|
1972 |
error = nfs_idmap_str_uid(&na->owner, &uid, TRUE);
|
|
|
1973 |
/*
|
|
|
1974 |
* Ignore warning that we are the nfsmapid (can't happen on srv)
|
|
|
1975 |
*/
|
|
|
1976 |
if (error == ENOTSUP)
|
|
|
1977 |
error = 0;
|
|
|
1978 |
if (error)
|
|
|
1979 |
error = -1; /* no match */
|
|
|
1980 |
else if (sarg->vap->va_uid != uid)
|
|
|
1981 |
error = -1; /* no match */
|
|
|
1982 |
break;
|
|
|
1983 |
case NFS4ATTR_FREEIT:
|
|
|
1984 |
if (sarg->op == NFS4ATTR_GETIT) {
|
|
|
1985 |
if (na->owner.utf8string_val) {
|
|
|
1986 |
UTF8STRING_FREE(na->owner)
|
|
|
1987 |
bzero(&na->owner, sizeof (na->owner));
|
|
|
1988 |
}
|
|
|
1989 |
}
|
|
|
1990 |
break;
|
|
|
1991 |
}
|
|
|
1992 |
return (error);
|
|
|
1993 |
}
|
|
|
1994 |
|
|
|
1995 |
/* ARGSUSED */
|
|
|
1996 |
static int
|
|
|
1997 |
rfs4_fattr4_owner_group(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
1998 |
union nfs4_attr_u *na)
|
|
|
1999 |
{
|
|
|
2000 |
int error = 0;
|
|
|
2001 |
gid_t gid;
|
|
|
2002 |
|
|
|
2003 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2004 |
return (ENOTSUP);
|
|
|
2005 |
|
|
|
2006 |
switch (cmd) {
|
|
|
2007 |
case NFS4ATTR_SUPPORTED:
|
|
|
2008 |
break; /* this attr is supported */
|
|
|
2009 |
case NFS4ATTR_GETIT:
|
|
|
2010 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_GID)) {
|
|
|
2011 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2012 |
break;
|
|
|
2013 |
}
|
|
|
2014 |
ASSERT(sarg->vap->va_mask & AT_GID);
|
|
|
2015 |
|
|
|
2016 |
/*
|
|
|
2017 |
* There are well defined polices for what happens on server-
|
|
|
2018 |
* side GETATTR when gid to attribute string conversion cannot
|
|
|
2019 |
* occur. Please refer to nfs4_idmap.c for details.
|
|
|
2020 |
*/
|
|
|
2021 |
error = nfs_idmap_gid_str(sarg->vap->va_gid, &na->owner_group,
|
|
|
2022 |
TRUE);
|
|
|
2023 |
switch (error) {
|
|
|
2024 |
case ECONNREFUSED:
|
|
|
2025 |
error = NFS4ERR_DELAY;
|
|
|
2026 |
break;
|
|
|
2027 |
default:
|
|
|
2028 |
break;
|
|
|
2029 |
}
|
|
|
2030 |
break;
|
|
|
2031 |
|
|
|
2032 |
case NFS4ATTR_SETIT:
|
|
|
2033 |
ASSERT(sarg->vap->va_mask & AT_GID);
|
|
|
2034 |
|
|
|
2035 |
/*
|
|
|
2036 |
* There are well defined policies for what happens on server-
|
|
|
2037 |
* side SETATTR of 'owner_group' when a "group@domain" mapping
|
|
|
2038 |
* cannot occur. Please refer to nfs4_idmap.c for details.
|
|
|
2039 |
*
|
|
|
2040 |
* Any other errors, such as the mapping not being found by
|
|
|
2041 |
* nfsmapid(1m), and interrupted clnt_call, etc, will result
|
|
|
2042 |
* in NFS4ERR_BADOWNER.
|
|
|
2043 |
*
|
|
|
2044 |
* XXX need to return consistent errors, perhaps all
|
|
|
2045 |
* server side attribute routines should return NFS4ERR*.
|
|
|
2046 |
*/
|
|
|
2047 |
error = nfs_idmap_str_gid(&na->owner_group, &sarg->vap->va_gid,
|
|
|
2048 |
TRUE);
|
|
|
2049 |
switch (error) {
|
|
|
2050 |
case NFS4_OK:
|
|
|
2051 |
case ENOTSUP:
|
|
|
2052 |
/*
|
|
|
2053 |
* Ignore warning that we are the
|
|
|
2054 |
* nfsmapid (can't happen on srv)
|
|
|
2055 |
*/
|
|
|
2056 |
error = 0;
|
|
|
2057 |
MSG_PRT_DEBUG = FALSE;
|
|
|
2058 |
break;
|
|
|
2059 |
|
|
|
2060 |
case ECOMM:
|
|
|
2061 |
case ECONNREFUSED:
|
|
|
2062 |
if (!MSG_PRT_DEBUG) {
|
|
|
2063 |
/*
|
|
|
2064 |
* printed just once per daemon death,
|
|
|
2065 |
* inform the user and then stay silent
|
|
|
2066 |
*/
|
|
|
2067 |
cmn_err(CE_WARN, "!Unable to contact "
|
|
|
2068 |
"nfsmapid");
|
|
|
2069 |
MSG_PRT_DEBUG = TRUE;
|
|
|
2070 |
}
|
|
|
2071 |
error = NFS4ERR_DELAY;
|
|
|
2072 |
break;
|
|
|
2073 |
|
|
|
2074 |
case EINVAL:
|
|
|
2075 |
error = NFS4ERR_INVAL;
|
|
|
2076 |
break;
|
|
|
2077 |
|
|
|
2078 |
default:
|
|
|
2079 |
error = NFS4ERR_BADOWNER;
|
|
|
2080 |
break;
|
|
|
2081 |
}
|
|
|
2082 |
break;
|
|
|
2083 |
|
|
|
2084 |
case NFS4ATTR_VERIT:
|
|
|
2085 |
ASSERT(sarg->vap->va_mask & AT_GID);
|
|
|
2086 |
error = nfs_idmap_str_gid(&na->owner_group, &gid, TRUE);
|
|
|
2087 |
/*
|
|
|
2088 |
* Ignore warning that we are the nfsmapid (can't happen on srv)
|
|
|
2089 |
*/
|
|
|
2090 |
if (error == ENOTSUP)
|
|
|
2091 |
error = 0;
|
|
|
2092 |
if (error)
|
|
|
2093 |
error = -1; /* no match */
|
|
|
2094 |
else if (sarg->vap->va_gid != gid)
|
|
|
2095 |
error = -1; /* no match */
|
|
|
2096 |
break;
|
|
|
2097 |
case NFS4ATTR_FREEIT:
|
|
|
2098 |
if (sarg->op == NFS4ATTR_GETIT) {
|
|
|
2099 |
if (na->owner_group.utf8string_val) {
|
|
|
2100 |
UTF8STRING_FREE(na->owner_group)
|
|
|
2101 |
bzero(&na->owner_group,
|
|
|
2102 |
sizeof (na->owner_group));
|
|
|
2103 |
}
|
|
|
2104 |
}
|
|
|
2105 |
break;
|
|
|
2106 |
}
|
|
|
2107 |
return (error);
|
|
|
2108 |
}
|
|
|
2109 |
|
|
|
2110 |
/* XXX - quota attributes should be supportable on Solaris 2 */
|
|
|
2111 |
/* ARGSUSED */
|
|
|
2112 |
static int
|
|
|
2113 |
rfs4_fattr4_quota_avail_hard(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2114 |
union nfs4_attr_u *na)
|
|
|
2115 |
{
|
|
|
2116 |
return (ENOTSUP);
|
|
|
2117 |
}
|
|
|
2118 |
|
|
|
2119 |
/* ARGSUSED */
|
|
|
2120 |
static int
|
|
|
2121 |
rfs4_fattr4_quota_avail_soft(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2122 |
union nfs4_attr_u *na)
|
|
|
2123 |
{
|
|
|
2124 |
return (ENOTSUP);
|
|
|
2125 |
}
|
|
|
2126 |
|
|
|
2127 |
/* ARGSUSED */
|
|
|
2128 |
static int
|
|
|
2129 |
rfs4_fattr4_quota_used(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2130 |
union nfs4_attr_u *na)
|
|
|
2131 |
{
|
|
|
2132 |
return (ENOTSUP);
|
|
|
2133 |
}
|
|
|
2134 |
|
|
|
2135 |
/* ARGSUSED */
|
|
|
2136 |
static int
|
|
|
2137 |
rfs4_fattr4_rawdev(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2138 |
union nfs4_attr_u *na)
|
|
|
2139 |
{
|
|
|
2140 |
int error = 0;
|
|
|
2141 |
|
|
|
2142 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2143 |
return (ENOTSUP);
|
|
|
2144 |
|
|
|
2145 |
switch (cmd) {
|
|
|
2146 |
case NFS4ATTR_SUPPORTED:
|
|
|
2147 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2148 |
error = EINVAL;
|
|
|
2149 |
break; /* this attr is supported */
|
|
|
2150 |
case NFS4ATTR_GETIT:
|
|
|
2151 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_RDEV)) {
|
|
|
2152 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2153 |
break;
|
|
|
2154 |
}
|
|
|
2155 |
ASSERT(sarg->vap->va_mask & AT_RDEV);
|
|
|
2156 |
na->rawdev.specdata1 = (uint32)getmajor(sarg->vap->va_rdev);
|
|
|
2157 |
na->rawdev.specdata2 = (uint32)getminor(sarg->vap->va_rdev);
|
|
|
2158 |
break;
|
|
|
2159 |
case NFS4ATTR_SETIT:
|
|
|
2160 |
/*
|
|
|
2161 |
* read-only attr
|
|
|
2162 |
*/
|
|
|
2163 |
error = EINVAL;
|
|
|
2164 |
break;
|
|
|
2165 |
case NFS4ATTR_VERIT:
|
|
|
2166 |
ASSERT(sarg->vap->va_mask & AT_RDEV);
|
|
|
2167 |
if ((na->rawdev.specdata1 !=
|
|
|
2168 |
(uint32)getmajor(sarg->vap->va_rdev)) ||
|
|
|
2169 |
(na->rawdev.specdata2 !=
|
|
|
2170 |
(uint32)getminor(sarg->vap->va_rdev)))
|
|
|
2171 |
error = -1; /* no match */
|
|
|
2172 |
break;
|
|
|
2173 |
case NFS4ATTR_FREEIT:
|
|
|
2174 |
break;
|
|
|
2175 |
}
|
|
|
2176 |
return (error);
|
|
|
2177 |
}
|
|
|
2178 |
|
|
|
2179 |
/* ARGSUSED */
|
|
|
2180 |
static int
|
|
|
2181 |
rfs4_fattr4_space_avail(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2182 |
union nfs4_attr_u *na)
|
|
|
2183 |
{
|
|
|
2184 |
int error = 0;
|
|
|
2185 |
|
|
|
2186 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2187 |
return (ENOTSUP);
|
|
|
2188 |
|
|
|
2189 |
switch (cmd) {
|
|
|
2190 |
case NFS4ATTR_SUPPORTED:
|
|
|
2191 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2192 |
error = EINVAL;
|
|
|
2193 |
break; /* this attr is supported */
|
|
|
2194 |
case NFS4ATTR_GETIT:
|
|
|
2195 |
if (sarg->rdattr_error && (sarg->sbp == NULL)) {
|
|
|
2196 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2197 |
break;
|
|
|
2198 |
}
|
|
|
2199 |
ASSERT(sarg->sbp != NULL);
|
|
|
2200 |
if (sarg->sbp->f_bavail != (fsblkcnt64_t)-1) {
|
|
|
2201 |
na->space_avail =
|
|
|
2202 |
(fattr4_space_avail) sarg->sbp->f_frsize *
|
|
|
2203 |
(fattr4_space_avail) sarg->sbp->f_bavail;
|
|
|
2204 |
} else {
|
|
|
2205 |
na->space_avail =
|
|
|
2206 |
(fattr4_space_avail) sarg->sbp->f_bavail;
|
|
|
2207 |
}
|
|
|
2208 |
break;
|
|
|
2209 |
case NFS4ATTR_SETIT:
|
|
|
2210 |
/*
|
|
|
2211 |
* read-only attr
|
|
|
2212 |
*/
|
|
|
2213 |
error = EINVAL;
|
|
|
2214 |
break;
|
|
|
2215 |
case NFS4ATTR_VERIT:
|
|
|
2216 |
ASSERT(sarg->sbp != NULL);
|
|
|
2217 |
if (sarg->sbp->f_bavail != na->space_avail)
|
|
|
2218 |
error = -1; /* no match */
|
|
|
2219 |
break;
|
|
|
2220 |
case NFS4ATTR_FREEIT:
|
|
|
2221 |
break;
|
|
|
2222 |
}
|
|
|
2223 |
return (error);
|
|
|
2224 |
}
|
|
|
2225 |
|
|
|
2226 |
/* ARGSUSED */
|
|
|
2227 |
static int
|
|
|
2228 |
rfs4_fattr4_space_free(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2229 |
union nfs4_attr_u *na)
|
|
|
2230 |
{
|
|
|
2231 |
int error = 0;
|
|
|
2232 |
|
|
|
2233 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2234 |
return (ENOTSUP);
|
|
|
2235 |
|
|
|
2236 |
switch (cmd) {
|
|
|
2237 |
case NFS4ATTR_SUPPORTED:
|
|
|
2238 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2239 |
error = EINVAL;
|
|
|
2240 |
break; /* this attr is supported */
|
|
|
2241 |
case NFS4ATTR_GETIT:
|
|
|
2242 |
if (sarg->rdattr_error && (sarg->sbp == NULL)) {
|
|
|
2243 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2244 |
break;
|
|
|
2245 |
}
|
|
|
2246 |
ASSERT(sarg->sbp != NULL);
|
|
|
2247 |
if (sarg->sbp->f_bfree != (fsblkcnt64_t)-1) {
|
|
|
2248 |
na->space_free =
|
|
|
2249 |
(fattr4_space_free) sarg->sbp->f_frsize *
|
|
|
2250 |
(fattr4_space_free) sarg->sbp->f_bfree;
|
|
|
2251 |
} else {
|
|
|
2252 |
na->space_free =
|
|
|
2253 |
(fattr4_space_free) sarg->sbp->f_bfree;
|
|
|
2254 |
}
|
|
|
2255 |
break;
|
|
|
2256 |
case NFS4ATTR_SETIT:
|
|
|
2257 |
/*
|
|
|
2258 |
* read-only attr
|
|
|
2259 |
*/
|
|
|
2260 |
error = EINVAL;
|
|
|
2261 |
break;
|
|
|
2262 |
case NFS4ATTR_VERIT:
|
|
|
2263 |
ASSERT(sarg->sbp != NULL);
|
|
|
2264 |
if (sarg->sbp->f_bfree != na->space_free)
|
|
|
2265 |
error = -1; /* no match */
|
|
|
2266 |
break;
|
|
|
2267 |
case NFS4ATTR_FREEIT:
|
|
|
2268 |
break;
|
|
|
2269 |
}
|
|
|
2270 |
return (error);
|
|
|
2271 |
}
|
|
|
2272 |
|
|
|
2273 |
/* ARGSUSED */
|
|
|
2274 |
static int
|
|
|
2275 |
rfs4_fattr4_space_total(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2276 |
union nfs4_attr_u *na)
|
|
|
2277 |
{
|
|
|
2278 |
int error = 0;
|
|
|
2279 |
|
|
|
2280 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2281 |
return (ENOTSUP);
|
|
|
2282 |
|
|
|
2283 |
switch (cmd) {
|
|
|
2284 |
case NFS4ATTR_SUPPORTED:
|
|
|
2285 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2286 |
error = EINVAL;
|
|
|
2287 |
break; /* this attr is supported */
|
|
|
2288 |
case NFS4ATTR_GETIT:
|
|
|
2289 |
if (sarg->rdattr_error_req && (sarg->sbp == NULL)) {
|
|
|
2290 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2291 |
break;
|
|
|
2292 |
}
|
|
|
2293 |
ASSERT(sarg->sbp != NULL);
|
|
|
2294 |
if (sarg->sbp->f_blocks != (fsblkcnt64_t)-1) {
|
|
|
2295 |
na->space_total =
|
|
|
2296 |
(fattr4_space_total) sarg->sbp->f_frsize *
|
|
|
2297 |
(fattr4_space_total) sarg->sbp->f_blocks;
|
|
|
2298 |
} else {
|
|
|
2299 |
na->space_total =
|
|
|
2300 |
(fattr4_space_total) sarg->sbp->f_blocks;
|
|
|
2301 |
}
|
|
|
2302 |
break;
|
|
|
2303 |
case NFS4ATTR_SETIT:
|
|
|
2304 |
/*
|
|
|
2305 |
* read-only attr
|
|
|
2306 |
*/
|
|
|
2307 |
error = EINVAL;
|
|
|
2308 |
break;
|
|
|
2309 |
case NFS4ATTR_VERIT:
|
|
|
2310 |
ASSERT(sarg->sbp != NULL);
|
|
|
2311 |
if (sarg->sbp->f_blocks != na->space_total)
|
|
|
2312 |
error = -1; /* no match */
|
|
|
2313 |
break;
|
|
|
2314 |
case NFS4ATTR_FREEIT:
|
|
|
2315 |
break;
|
|
|
2316 |
}
|
|
|
2317 |
return (error);
|
|
|
2318 |
}
|
|
|
2319 |
|
|
|
2320 |
/* ARGSUSED */
|
|
|
2321 |
static int
|
|
|
2322 |
rfs4_fattr4_space_used(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2323 |
union nfs4_attr_u *na)
|
|
|
2324 |
{
|
|
|
2325 |
int error = 0;
|
|
|
2326 |
|
|
|
2327 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2328 |
return (ENOTSUP);
|
|
|
2329 |
|
|
|
2330 |
switch (cmd) {
|
|
|
2331 |
case NFS4ATTR_SUPPORTED:
|
|
|
2332 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2333 |
error = EINVAL;
|
|
|
2334 |
break; /* this attr is supported */
|
|
|
2335 |
case NFS4ATTR_GETIT:
|
|
|
2336 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_NBLOCKS)) {
|
|
|
2337 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2338 |
break;
|
|
|
2339 |
}
|
|
|
2340 |
ASSERT(sarg->vap->va_mask & AT_NBLOCKS);
|
|
|
2341 |
na->space_used = (fattr4_space_used) DEV_BSIZE *
|
|
|
2342 |
(fattr4_space_used) sarg->vap->va_nblocks;
|
|
|
2343 |
break;
|
|
|
2344 |
case NFS4ATTR_SETIT:
|
|
|
2345 |
/*
|
|
|
2346 |
* read-only attr
|
|
|
2347 |
*/
|
|
|
2348 |
error = EINVAL;
|
|
|
2349 |
break;
|
|
|
2350 |
case NFS4ATTR_VERIT:
|
|
|
2351 |
ASSERT(sarg->vap->va_mask & AT_NBLOCKS);
|
|
|
2352 |
if (sarg->vap->va_nblocks != na->space_used)
|
|
|
2353 |
error = -1; /* no match */
|
|
|
2354 |
break;
|
|
|
2355 |
case NFS4ATTR_FREEIT:
|
|
|
2356 |
break;
|
|
|
2357 |
}
|
|
|
2358 |
return (error);
|
|
|
2359 |
}
|
|
|
2360 |
|
|
|
2361 |
/* ARGSUSED */
|
|
|
2362 |
static int
|
|
|
2363 |
rfs4_fattr4_system(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2364 |
union nfs4_attr_u *na)
|
|
|
2365 |
{
|
|
|
2366 |
return (ENOTSUP);
|
|
|
2367 |
}
|
|
|
2368 |
|
|
|
2369 |
/* ARGSUSED */
|
|
|
2370 |
static int
|
|
|
2371 |
rfs4_fattr4_time_access(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2372 |
union nfs4_attr_u *na)
|
|
|
2373 |
{
|
|
|
2374 |
int error = 0;
|
|
|
2375 |
timestruc_t atime;
|
|
|
2376 |
|
|
|
2377 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2378 |
return (ENOTSUP);
|
|
|
2379 |
|
|
|
2380 |
switch (cmd) {
|
|
|
2381 |
case NFS4ATTR_SUPPORTED:
|
|
|
2382 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2383 |
error = EINVAL;
|
|
|
2384 |
break; /* this attr is supported */
|
|
|
2385 |
case NFS4ATTR_GETIT:
|
|
|
2386 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_ATIME)) {
|
|
|
2387 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2388 |
break;
|
|
|
2389 |
}
|
|
|
2390 |
ASSERT(sarg->vap->va_mask & AT_ATIME);
|
|
|
2391 |
error = nfs4_time_vton(&sarg->vap->va_atime, &na->time_access);
|
|
|
2392 |
break;
|
|
|
2393 |
case NFS4ATTR_SETIT:
|
|
|
2394 |
/*
|
|
|
2395 |
* read-only attr
|
|
|
2396 |
*/
|
|
|
2397 |
error = EINVAL;
|
|
|
2398 |
break;
|
|
|
2399 |
case NFS4ATTR_VERIT:
|
|
|
2400 |
ASSERT(sarg->vap->va_mask & AT_ATIME);
|
|
|
2401 |
error = nfs4_time_ntov(&na->time_access, &atime);
|
|
|
2402 |
if (error)
|
|
|
2403 |
break;
|
|
|
2404 |
if (bcmp(&atime, &sarg->vap->va_atime, sizeof (atime)))
|
|
|
2405 |
error = -1; /* no match */
|
|
|
2406 |
break;
|
|
|
2407 |
case NFS4ATTR_FREEIT:
|
|
|
2408 |
break;
|
|
|
2409 |
}
|
|
|
2410 |
return (error);
|
|
|
2411 |
}
|
|
|
2412 |
|
|
|
2413 |
/*
|
|
|
2414 |
* XXX - need to support the setting of access time
|
|
|
2415 |
*/
|
|
|
2416 |
/* ARGSUSED */
|
|
|
2417 |
static int
|
|
|
2418 |
rfs4_fattr4_time_access_set(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2419 |
union nfs4_attr_u *na)
|
|
|
2420 |
{
|
|
|
2421 |
int error = 0;
|
|
|
2422 |
settime4 *ta;
|
|
|
2423 |
|
|
|
2424 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2425 |
return (ENOTSUP);
|
|
|
2426 |
|
|
|
2427 |
switch (cmd) {
|
|
|
2428 |
case NFS4ATTR_SUPPORTED:
|
|
|
2429 |
if ((sarg->op == NFS4ATTR_GETIT) ||
|
|
|
2430 |
(sarg->op == NFS4ATTR_VERIT))
|
|
|
2431 |
error = EINVAL;
|
|
|
2432 |
break; /* this attr is supported */
|
|
|
2433 |
case NFS4ATTR_GETIT:
|
|
|
2434 |
case NFS4ATTR_VERIT:
|
|
|
2435 |
/*
|
|
|
2436 |
* write only attr
|
|
|
2437 |
*/
|
|
|
2438 |
error = EINVAL;
|
|
|
2439 |
break;
|
|
|
2440 |
case NFS4ATTR_SETIT:
|
|
|
2441 |
ASSERT(sarg->vap->va_mask & AT_ATIME);
|
|
|
2442 |
/*
|
|
|
2443 |
* Set access time (by server or by client)
|
|
|
2444 |
*/
|
|
|
2445 |
ta = &na->time_access_set;
|
|
|
2446 |
if (ta->set_it == SET_TO_CLIENT_TIME4) {
|
|
|
2447 |
error = nfs4_time_ntov(&ta->time, &sarg->vap->va_atime);
|
|
|
2448 |
} else if (ta->set_it == SET_TO_SERVER_TIME4) {
|
|
|
2449 |
gethrestime(&sarg->vap->va_atime);
|
|
|
2450 |
} else {
|
|
|
2451 |
error = EINVAL;
|
|
|
2452 |
}
|
|
|
2453 |
break;
|
|
|
2454 |
case NFS4ATTR_FREEIT:
|
|
|
2455 |
break;
|
|
|
2456 |
}
|
|
|
2457 |
return (error);
|
|
|
2458 |
}
|
|
|
2459 |
|
|
|
2460 |
/* ARGSUSED */
|
|
|
2461 |
static int
|
|
|
2462 |
rfs4_fattr4_time_backup(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2463 |
union nfs4_attr_u *na)
|
|
|
2464 |
{
|
|
|
2465 |
return (ENOTSUP);
|
|
|
2466 |
}
|
|
|
2467 |
|
|
|
2468 |
/* ARGSUSED */
|
|
|
2469 |
static int
|
|
|
2470 |
rfs4_fattr4_time_create(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2471 |
union nfs4_attr_u *na)
|
|
|
2472 |
{
|
|
|
2473 |
return (ENOTSUP);
|
|
|
2474 |
}
|
|
|
2475 |
|
|
|
2476 |
/* ARGSUSED */
|
|
|
2477 |
static int
|
|
|
2478 |
rfs4_fattr4_time_delta(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2479 |
union nfs4_attr_u *na)
|
|
|
2480 |
{
|
|
|
2481 |
int error = 0;
|
|
|
2482 |
|
|
|
2483 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2484 |
return (ENOTSUP);
|
|
|
2485 |
|
|
|
2486 |
switch (cmd) {
|
|
|
2487 |
case NFS4ATTR_SUPPORTED:
|
|
|
2488 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2489 |
error = EINVAL;
|
|
|
2490 |
break; /* this attr is supported */
|
|
|
2491 |
case NFS4ATTR_GETIT:
|
|
|
2492 |
na->time_delta.seconds = 0;
|
|
|
2493 |
na->time_delta.nseconds = 1000;
|
|
|
2494 |
break;
|
|
|
2495 |
case NFS4ATTR_SETIT:
|
|
|
2496 |
/*
|
|
|
2497 |
* write only attr
|
|
|
2498 |
*/
|
|
|
2499 |
error = EINVAL;
|
|
|
2500 |
break;
|
|
|
2501 |
case NFS4ATTR_VERIT:
|
|
|
2502 |
if ((na->time_delta.seconds != 0) ||
|
|
|
2503 |
(na->time_delta.nseconds != 1000))
|
|
|
2504 |
error = -1; /* no match */
|
|
|
2505 |
break;
|
|
|
2506 |
case NFS4ATTR_FREEIT:
|
|
|
2507 |
break;
|
|
|
2508 |
}
|
|
|
2509 |
return (error);
|
|
|
2510 |
}
|
|
|
2511 |
|
|
|
2512 |
/* ARGSUSED */
|
|
|
2513 |
static int
|
|
|
2514 |
rfs4_fattr4_time_metadata(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2515 |
union nfs4_attr_u *na)
|
|
|
2516 |
{
|
|
|
2517 |
int error = 0;
|
|
|
2518 |
timestruc_t ctime;
|
|
|
2519 |
|
|
|
2520 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2521 |
return (ENOTSUP);
|
|
|
2522 |
|
|
|
2523 |
switch (cmd) {
|
|
|
2524 |
case NFS4ATTR_SUPPORTED:
|
|
|
2525 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2526 |
error = EINVAL;
|
|
|
2527 |
break; /* this attr is supported */
|
|
|
2528 |
case NFS4ATTR_GETIT:
|
|
|
2529 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_CTIME)) {
|
|
|
2530 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2531 |
break;
|
|
|
2532 |
}
|
|
|
2533 |
ASSERT(sarg->vap->va_mask & AT_CTIME);
|
|
|
2534 |
error = nfs4_time_vton(&sarg->vap->va_ctime,
|
|
|
2535 |
&na->time_metadata);
|
|
|
2536 |
break;
|
|
|
2537 |
case NFS4ATTR_SETIT:
|
|
|
2538 |
/*
|
|
|
2539 |
* read-only attr
|
|
|
2540 |
*/
|
|
|
2541 |
error = EINVAL;
|
|
|
2542 |
break;
|
|
|
2543 |
case NFS4ATTR_VERIT:
|
|
|
2544 |
ASSERT(sarg->vap->va_mask & AT_CTIME);
|
|
|
2545 |
error = nfs4_time_ntov(&na->time_metadata, &ctime);
|
|
|
2546 |
if (error)
|
|
|
2547 |
break;
|
|
|
2548 |
if (bcmp(&ctime, &sarg->vap->va_ctime, sizeof (ctime)))
|
|
|
2549 |
error = -1; /* no match */
|
|
|
2550 |
break;
|
|
|
2551 |
case NFS4ATTR_FREEIT:
|
|
|
2552 |
break;
|
|
|
2553 |
}
|
|
|
2554 |
return (error);
|
|
|
2555 |
}
|
|
|
2556 |
|
|
|
2557 |
/* ARGSUSED */
|
|
|
2558 |
static int
|
|
|
2559 |
rfs4_fattr4_time_modify(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2560 |
union nfs4_attr_u *na)
|
|
|
2561 |
{
|
|
|
2562 |
int error = 0;
|
|
|
2563 |
timestruc_t mtime;
|
|
|
2564 |
|
|
|
2565 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2566 |
return (ENOTSUP);
|
|
|
2567 |
|
|
|
2568 |
switch (cmd) {
|
|
|
2569 |
case NFS4ATTR_SUPPORTED:
|
|
|
2570 |
if (sarg->op == NFS4ATTR_SETIT)
|
|
|
2571 |
error = EINVAL;
|
|
|
2572 |
break; /* this attr is supported */
|
|
|
2573 |
case NFS4ATTR_GETIT:
|
|
|
2574 |
if (sarg->rdattr_error && !(sarg->vap->va_mask & AT_MTIME)) {
|
|
|
2575 |
error = -1; /* may be okay if rdattr_error */
|
|
|
2576 |
break;
|
|
|
2577 |
}
|
|
|
2578 |
ASSERT(sarg->vap->va_mask & AT_MTIME);
|
|
|
2579 |
error = nfs4_time_vton(&sarg->vap->va_mtime, &na->time_modify);
|
|
|
2580 |
break;
|
|
|
2581 |
case NFS4ATTR_SETIT:
|
|
|
2582 |
/*
|
|
|
2583 |
* read-only attr
|
|
|
2584 |
*/
|
|
|
2585 |
error = EINVAL;
|
|
|
2586 |
break;
|
|
|
2587 |
case NFS4ATTR_VERIT:
|
|
|
2588 |
ASSERT(sarg->vap->va_mask & AT_MTIME);
|
|
|
2589 |
error = nfs4_time_ntov(&na->time_modify, &mtime);
|
|
|
2590 |
if (error)
|
|
|
2591 |
break;
|
|
|
2592 |
if (bcmp(&mtime, &sarg->vap->va_mtime, sizeof (mtime)))
|
|
|
2593 |
error = -1; /* no match */
|
|
|
2594 |
break;
|
|
|
2595 |
case NFS4ATTR_FREEIT:
|
|
|
2596 |
break;
|
|
|
2597 |
}
|
|
|
2598 |
return (error);
|
|
|
2599 |
}
|
|
|
2600 |
|
|
|
2601 |
/*
|
|
|
2602 |
* XXX - need to add support for setting modify time
|
|
|
2603 |
*/
|
|
|
2604 |
/* ARGSUSED */
|
|
|
2605 |
static int
|
|
|
2606 |
rfs4_fattr4_time_modify_set(nfs4_attr_cmd_t cmd, struct nfs4_svgetit_arg *sarg,
|
|
|
2607 |
union nfs4_attr_u *na)
|
|
|
2608 |
{
|
|
|
2609 |
int error = 0;
|
|
|
2610 |
settime4 *tm;
|
|
|
2611 |
|
|
|
2612 |
if (RFS4_MANDATTR_ONLY)
|
|
|
2613 |
return (ENOTSUP);
|
|
|
2614 |
|
|
|
2615 |
switch (cmd) {
|
|
|
2616 |
case NFS4ATTR_SUPPORTED:
|
|
|
2617 |
if ((sarg->op == NFS4ATTR_GETIT) ||
|
|
|
2618 |
(sarg->op == NFS4ATTR_VERIT))
|
|
|
2619 |
error = EINVAL;
|
|
|
2620 |
break; /* this attr is supported */
|
|
|
2621 |
case NFS4ATTR_GETIT:
|
|
|
2622 |
case NFS4ATTR_VERIT:
|
|
|
2623 |
/*
|
|
|
2624 |
* write only attr
|
|
|
2625 |
*/
|
|
|
2626 |
error = EINVAL;
|
|
|
2627 |
break;
|
|
|
2628 |
case NFS4ATTR_SETIT:
|
|
|
2629 |
ASSERT(sarg->vap->va_mask & AT_MTIME);
|
|
|
2630 |
/*
|
|
|
2631 |
* Set modify time (by server or by client)
|
|
|
2632 |
*/
|
|
|
2633 |
tm = &na->time_modify_set;
|
|
|
2634 |
if (tm->set_it == SET_TO_CLIENT_TIME4) {
|
|
|
2635 |
error = nfs4_time_ntov(&tm->time, &sarg->vap->va_mtime);
|
|
|
2636 |
sarg->flag = ATTR_UTIME;
|
|
|
2637 |
} else if (tm->set_it == SET_TO_SERVER_TIME4) {
|
|
|
2638 |
gethrestime(&sarg->vap->va_mtime);
|
|
|
2639 |
} else {
|
|
|
2640 |
error = EINVAL;
|
|
|
2641 |
}
|
|
|
2642 |
break;
|
|
|
2643 |
case NFS4ATTR_FREEIT:
|
|
|
2644 |
break;
|
|
|
2645 |
}
|
|
|
2646 |
return (error);
|
|
|
2647 |
}
|
|
|
2648 |
|
|
|
2649 |
|
|
|
2650 |
static void
|
|
|
2651 |
rfs4_ntov_init(void)
|
|
|
2652 |
{
|
|
|
2653 |
/* index must be same as corresponding FATTR4_* define */
|
|
|
2654 |
nfs4_ntov_map[0].sv_getit = rfs4_fattr4_supported_attrs;
|
|
|
2655 |
nfs4_ntov_map[1].sv_getit = rfs4_fattr4_type;
|
|
|
2656 |
nfs4_ntov_map[2].sv_getit = rfs4_fattr4_fh_expire_type;
|
|
|
2657 |
nfs4_ntov_map[3].sv_getit = rfs4_fattr4_change;
|
|
|
2658 |
nfs4_ntov_map[4].sv_getit = rfs4_fattr4_size;
|
|
|
2659 |
nfs4_ntov_map[5].sv_getit = rfs4_fattr4_link_support;
|
|
|
2660 |
nfs4_ntov_map[6].sv_getit = rfs4_fattr4_symlink_support;
|
|
|
2661 |
nfs4_ntov_map[7].sv_getit = rfs4_fattr4_named_attr;
|
|
|
2662 |
nfs4_ntov_map[8].sv_getit = rfs4_fattr4_fsid;
|
|
|
2663 |
nfs4_ntov_map[9].sv_getit = rfs4_fattr4_unique_handles;
|
|
|
2664 |
nfs4_ntov_map[10].sv_getit = rfs4_fattr4_lease_time;
|
|
|
2665 |
nfs4_ntov_map[11].sv_getit = rfs4_fattr4_rdattr_error;
|
|
|
2666 |
nfs4_ntov_map[12].sv_getit = rfs4_fattr4_acl;
|
|
|
2667 |
nfs4_ntov_map[13].sv_getit = rfs4_fattr4_aclsupport;
|
|
|
2668 |
nfs4_ntov_map[14].sv_getit = rfs4_fattr4_archive;
|
|
|
2669 |
nfs4_ntov_map[15].sv_getit = rfs4_fattr4_cansettime;
|
|
|
2670 |
nfs4_ntov_map[16].sv_getit = rfs4_fattr4_case_insensitive;
|
|
|
2671 |
nfs4_ntov_map[17].sv_getit = rfs4_fattr4_case_preserving;
|
|
|
2672 |
nfs4_ntov_map[18].sv_getit = rfs4_fattr4_chown_restricted;
|
|
|
2673 |
nfs4_ntov_map[19].sv_getit = rfs4_fattr4_filehandle;
|
|
|
2674 |
nfs4_ntov_map[20].sv_getit = rfs4_fattr4_fileid;
|
|
|
2675 |
nfs4_ntov_map[21].sv_getit = rfs4_fattr4_files_avail;
|
|
|
2676 |
nfs4_ntov_map[22].sv_getit = rfs4_fattr4_files_free;
|
|
|
2677 |
nfs4_ntov_map[23].sv_getit = rfs4_fattr4_files_total;
|
|
|
2678 |
nfs4_ntov_map[24].sv_getit = rfs4_fattr4_fs_locations;
|
|
|
2679 |
nfs4_ntov_map[25].sv_getit = rfs4_fattr4_hidden;
|
|
|
2680 |
nfs4_ntov_map[26].sv_getit = rfs4_fattr4_homogeneous;
|
|
|
2681 |
nfs4_ntov_map[27].sv_getit = rfs4_fattr4_maxfilesize;
|
|
|
2682 |
nfs4_ntov_map[28].sv_getit = rfs4_fattr4_maxlink;
|
|
|
2683 |
nfs4_ntov_map[29].sv_getit = rfs4_fattr4_maxname;
|
|
|
2684 |
nfs4_ntov_map[30].sv_getit = rfs4_fattr4_maxread;
|
|
|
2685 |
nfs4_ntov_map[31].sv_getit = rfs4_fattr4_maxwrite;
|
|
|
2686 |
nfs4_ntov_map[32].sv_getit = rfs4_fattr4_mimetype;
|
|
|
2687 |
nfs4_ntov_map[33].sv_getit = rfs4_fattr4_mode;
|
|
|
2688 |
nfs4_ntov_map[34].sv_getit = rfs4_fattr4_no_trunc;
|
|
|
2689 |
nfs4_ntov_map[35].sv_getit = rfs4_fattr4_numlinks;
|
|
|
2690 |
nfs4_ntov_map[36].sv_getit = rfs4_fattr4_owner;
|
|
|
2691 |
nfs4_ntov_map[37].sv_getit = rfs4_fattr4_owner_group;
|
|
|
2692 |
nfs4_ntov_map[38].sv_getit = rfs4_fattr4_quota_avail_hard;
|
|
|
2693 |
nfs4_ntov_map[39].sv_getit = rfs4_fattr4_quota_avail_soft;
|
|
|
2694 |
nfs4_ntov_map[40].sv_getit = rfs4_fattr4_quota_used;
|
|
|
2695 |
nfs4_ntov_map[41].sv_getit = rfs4_fattr4_rawdev;
|
|
|
2696 |
nfs4_ntov_map[42].sv_getit = rfs4_fattr4_space_avail;
|
|
|
2697 |
nfs4_ntov_map[43].sv_getit = rfs4_fattr4_space_free;
|
|
|
2698 |
nfs4_ntov_map[44].sv_getit = rfs4_fattr4_space_total;
|
|
|
2699 |
nfs4_ntov_map[45].sv_getit = rfs4_fattr4_space_used;
|
|
|
2700 |
nfs4_ntov_map[46].sv_getit = rfs4_fattr4_system;
|
|
|
2701 |
nfs4_ntov_map[47].sv_getit = rfs4_fattr4_time_access;
|
|
|
2702 |
nfs4_ntov_map[48].sv_getit = rfs4_fattr4_time_access_set;
|
|
|
2703 |
nfs4_ntov_map[49].sv_getit = rfs4_fattr4_time_backup;
|
|
|
2704 |
nfs4_ntov_map[50].sv_getit = rfs4_fattr4_time_create;
|
|
|
2705 |
nfs4_ntov_map[51].sv_getit = rfs4_fattr4_time_delta;
|
|
|
2706 |
nfs4_ntov_map[52].sv_getit = rfs4_fattr4_time_metadata;
|
|
|
2707 |
nfs4_ntov_map[53].sv_getit = rfs4_fattr4_time_modify;
|
|
|
2708 |
nfs4_ntov_map[54].sv_getit = rfs4_fattr4_time_modify_set;
|
|
|
2709 |
nfs4_ntov_map[55].sv_getit = rfs4_fattr4_mounted_on_fileid;
|
|
|
2710 |
}
|