forked from osmocom/wireshark
64a43e1c0e
of Tru64 UNIX) that define TRUE and FALSE. Fixes to some Tru64 compiler warnings. svn path=/trunk/; revision=3120
6056 lines
162 KiB
C
6056 lines
162 KiB
C
/* packet-nfs.c
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* Routines for nfs dissection
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* Copyright 1999, Uwe Girlich <Uwe.Girlich@philosys.de>
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* Copyright 2000, Mike Frisch <frisch@hummingbird.com> (NFSv4 decoding)
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*
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* $Id: packet-nfs.c,v 1.50 2001/03/09 04:35:22 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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* Copied from packet-smb.c
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <string.h>
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#include "packet-rpc.h"
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#include "packet-nfs.h"
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static int proto_nfs = -1;
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static int hf_nfs_fh_fsid_major = -1;
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static int hf_nfs_fh_fsid_minor = -1;
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static int hf_nfs_fh_xfsid_major = -1;
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static int hf_nfs_fh_xfsid_minor = -1;
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static int hf_nfs_fh_fstype = -1;
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static int hf_nfs_fh_fn = -1;
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static int hf_nfs_fh_fn_len = -1;
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static int hf_nfs_fh_fn_inode = -1;
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static int hf_nfs_fh_fn_generation = -1;
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static int hf_nfs_fh_xfn = -1;
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static int hf_nfs_fh_xfn_len = -1;
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static int hf_nfs_fh_xfn_inode = -1;
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static int hf_nfs_fh_xfn_generation = -1;
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static int hf_nfs_fh_dentry = -1;
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static int hf_nfs_fh_dev = -1;
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static int hf_nfs_fh_xdev = -1;
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static int hf_nfs_fh_dirinode = -1;
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static int hf_nfs_fh_pinode = -1;
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static int hf_nfs_fh_hp_len = -1;
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static int hf_nfs_stat = -1;
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static int hf_nfs_name = -1;
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static int hf_nfs_readlink_data = -1;
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static int hf_nfs_read_offset = -1;
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static int hf_nfs_read_count = -1;
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static int hf_nfs_read_totalcount = -1;
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static int hf_nfs_data = -1;
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static int hf_nfs_write_beginoffset = -1;
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static int hf_nfs_write_offset = -1;
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static int hf_nfs_write_totalcount = -1;
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static int hf_nfs_symlink_to = -1;
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static int hf_nfs_readdir_cookie = -1;
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static int hf_nfs_readdir_count = -1;
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static int hf_nfs_readdir_entry = -1;
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static int hf_nfs_readdir_entry_fileid = -1;
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static int hf_nfs_readdir_entry_name = -1;
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static int hf_nfs_readdirplus_entry_name = -1;
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static int hf_nfs_readdir_entry_cookie = -1;
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static int hf_nfs_readdir_eof = -1;
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static int hf_nfs_statfs_tsize = -1;
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static int hf_nfs_statfs_bsize = -1;
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static int hf_nfs_statfs_blocks = -1;
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static int hf_nfs_statfs_bfree = -1;
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static int hf_nfs_statfs_bavail = -1;
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static int hf_nfs_ftype3 = -1;
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static int hf_nfs_nfsstat3 = -1;
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static int hf_nfs_read_eof = -1;
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static int hf_nfs_write_stable = -1;
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static int hf_nfs_write_committed = -1;
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static int hf_nfs_createmode3 = -1;
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static int hf_nfs_fsstat_invarsec = -1;
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static int hf_nfs_fsinfo_rtmax = -1;
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static int hf_nfs_fsinfo_rtpref = -1;
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static int hf_nfs_fsinfo_rtmult = -1;
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static int hf_nfs_fsinfo_wtmax = -1;
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static int hf_nfs_fsinfo_wtpref = -1;
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static int hf_nfs_fsinfo_wtmult = -1;
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static int hf_nfs_fsinfo_dtpref = -1;
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static int hf_nfs_fsinfo_properties = -1;
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static int hf_nfs_pathconf_linkmax = -1;
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static int hf_nfs_pathconf_name_max = -1;
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static int hf_nfs_pathconf_no_trunc = -1;
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static int hf_nfs_pathconf_chown_restricted = -1;
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static int hf_nfs_pathconf_case_insensitive = -1;
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static int hf_nfs_pathconf_case_preserving = -1;
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static int hf_nfs_data_follows = -1;
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/* NFSv4 */
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static int hf_nfs_argop4 = -1;
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static int hf_nfs_resop4 = -1;
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static int hf_nfs_linktext4 = -1;
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static int hf_nfs_tag4 = -1;
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static int hf_nfs_component4 = -1;
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static int hf_nfs_clientid4 = -1;
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static int hf_nfs_ace4 = -1;
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static int hf_nfs_recall = -1;
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static int hf_nfs_open_claim_type4 = -1;
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static int hf_nfs_opentype4 = -1;
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static int hf_nfs_limit_by4 = -1;
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static int hf_nfs_open_delegation_type4 = -1;
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static int hf_nfs_ftype4 = -1;
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static int hf_nfs_change_info4_atomic = -1;
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static int hf_nfs_open4_share_access = -1;
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static int hf_nfs_open4_share_deny = -1;
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static int hf_nfs_seqid4 = -1;
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static int hf_nfs_mand_attr = -1;
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static int hf_nfs_recc_attr = -1;
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static int hf_nfs_time_how4 = -1;
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static int hf_nfs_attrlist4 = -1;
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static int hf_nfs_fattr4_expire_type = -1;
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static int hf_nfs_fattr4_link_support = -1;
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static int hf_nfs_fattr4_symlink_support = -1;
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static int hf_nfs_fattr4_named_attr = -1;
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static int hf_nfs_fattr4_unique_handles = -1;
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static int hf_nfs_fattr4_archive = -1;
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static int hf_nfs_fattr4_cansettime = -1;
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static int hf_nfs_fattr4_case_insensitive = -1;
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static int hf_nfs_fattr4_case_preserving = -1;
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static int hf_nfs_fattr4_chown_restricted = -1;
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static int hf_nfs_fattr4_hidden = -1;
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static int hf_nfs_fattr4_homogeneous = -1;
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static int hf_nfs_fattr4_mimetype = -1;
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static int hf_nfs_fattr4_no_trunc = -1;
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static int hf_nfs_fattr4_system = -1;
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static int hf_nfs_who = -1;
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static int hf_nfs_server = -1;
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static int hf_nfs_fattr4_owner = -1;
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static int hf_nfs_fattr4_owner_group = -1;
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static int hf_nfs_stable_how4 = -1;
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static int hf_nfs_dirlist4_eof = -1;
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static gint ett_nfs = -1;
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static gint ett_nfs_fh_fsid = -1;
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static gint ett_nfs_fh_xfsid = -1;
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static gint ett_nfs_fh_fn = -1;
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static gint ett_nfs_fh_xfn = -1;
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static gint ett_nfs_fh_hp = -1;
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static gint ett_nfs_fhandle = -1;
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static gint ett_nfs_timeval = -1;
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static gint ett_nfs_mode = -1;
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static gint ett_nfs_fattr = -1;
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static gint ett_nfs_sattr = -1;
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static gint ett_nfs_diropargs = -1;
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static gint ett_nfs_readdir_entry = -1;
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static gint ett_nfs_mode3 = -1;
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static gint ett_nfs_specdata3 = -1;
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static gint ett_nfs_fh3 = -1;
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static gint ett_nfs_nfstime3 = -1;
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static gint ett_nfs_fattr3 = -1;
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static gint ett_nfs_post_op_fh3 = -1;
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static gint ett_nfs_sattr3 = -1;
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static gint ett_nfs_diropargs3 = -1;
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static gint ett_nfs_sattrguard3 = -1;
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static gint ett_nfs_set_mode3 = -1;
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static gint ett_nfs_set_uid3 = -1;
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static gint ett_nfs_set_gid3 = -1;
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static gint ett_nfs_set_size3 = -1;
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static gint ett_nfs_set_atime = -1;
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static gint ett_nfs_set_mtime = -1;
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static gint ett_nfs_pre_op_attr = -1;
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static gint ett_nfs_post_op_attr = -1;
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static gint ett_nfs_wcc_attr = -1;
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static gint ett_nfs_wcc_data = -1;
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static gint ett_nfs_access = -1;
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static gint ett_nfs_fsinfo_properties = -1;
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/* NFSv4 */
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static gint ett_nfs_compound_call4 = -1;
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static gint ett_nfs_utf8string = -1;
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static gint ett_nfs_argop4 = -1;
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static gint ett_nfs_resop4 = -1;
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static gint ett_nfs_access4 = -1;
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static gint ett_nfs_close4 = -1;
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static gint ett_nfs_commit4 = -1;
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static gint ett_nfs_create4 = -1;
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static gint ett_nfs_delegpurge4 = -1;
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static gint ett_nfs_delegreturn4 = -1;
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static gint ett_nfs_getattr4 = -1;
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static gint ett_nfs_getfh4 = -1;
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static gint ett_nfs_link4 = -1;
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static gint ett_nfs_lock4 = -1;
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static gint ett_nfs_lockt4 = -1;
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static gint ett_nfs_locku4 = -1;
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static gint ett_nfs_lookup4 = -1;
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static gint ett_nfs_lookupp4 = -1;
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static gint ett_nfs_nverify4 = -1;
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static gint ett_nfs_open4 = -1;
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static gint ett_nfs_openattr4 = -1;
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static gint ett_nfs_open_confirm4 = -1;
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static gint ett_nfs_open_downgrade4 = -1;
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static gint ett_nfs_putfh4 = -1;
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static gint ett_nfs_putpubfh4 = -1;
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static gint ett_nfs_putrootfh4 = -1;
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static gint ett_nfs_read4 = -1;
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static gint ett_nfs_readdir4 = -1;
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static gint ett_nfs_readlink4 = -1;
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static gint ett_nfs_remove4 = -1;
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static gint ett_nfs_rename4 = -1;
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static gint ett_nfs_renew4 = -1;
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static gint ett_nfs_restorefh4 = -1;
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static gint ett_nfs_savefh4 = -1;
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static gint ett_nfs_secinfo4 = -1;
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static gint ett_nfs_setattr4 = -1;
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static gint ett_nfs_setclientid4 = -1;
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static gint ett_nfs_setclientid_confirm4 = -1;
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static gint ett_nfs_verify4 = -1;
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static gint ett_nfs_write4 = -1;
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static gint ett_nfs_verifier4 = -1;
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static gint ett_nfs_opaque = -1;
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static gint ett_nfs_dirlist4 = -1;
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static gint ett_nfs_pathname4 = -1;
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static gint ett_nfs_change_info4 = -1;
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static gint ett_nfs_open_delegation4 = -1;
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static gint ett_nfs_open_claim4 = -1;
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static gint ett_nfs_opentype4 = -1;
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static gint ett_nfs_lockowner4 = -1;
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static gint ett_nfs_cb_client4 = -1;
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static gint ett_nfs_client_id4 = -1;
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static gint ett_nfs_bitmap4 = -1;
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static gint ett_nfs_fattr4 = -1;
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static gint ett_nfs_fsid4 = -1;
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static gint ett_nfs_fs_locations4 = -1;
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static gint ett_nfs_fs_location4 = -1;
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static gint ett_nfs_open4_result_flags = -1;
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/* file handle dissection */
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#define FHT_UNKNOWN 0
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#define FHT_SVR4 1
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#define FHT_LINUX_KNFSD_LE 2
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#define FHT_LINUX_NFSD_LE 3
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const value_string names_fhtype[] =
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{
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{ FHT_UNKNOWN, "unknown" },
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{ FHT_SVR4, "System V R4" },
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{ FHT_LINUX_KNFSD_LE, "Linux knfsd (little-endian)" },
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{ FHT_LINUX_NFSD_LE, "Linux user-land nfsd (little-endian)" },
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{ 0, NULL }
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};
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/* SVR4: checked with ReliantUNIX (5.43, 5.44, 5.45) */
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static void
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dissect_fhandle_data_SVR4(tvbuff_t* tvb, int offset, proto_tree *tree,
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int fhlen)
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{
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guint32 nof = offset;
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/* file system id */
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{
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guint32 fsid_O;
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guint32 fsid_L;
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guint32 temp;
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guint32 fsid_major;
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guint32 fsid_minor;
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fsid_O = nof;
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fsid_L = 4;
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temp = tvb_get_ntohl(tvb, fsid_O);
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fsid_major = ( temp>>18 ) & 0x3fff; /* 14 bits */
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fsid_minor = ( temp ) & 0x3ffff; /* 18 bits */
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if (tree) {
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proto_item* fsid_item = NULL;
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proto_tree* fsid_tree = NULL;
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fsid_item = proto_tree_add_text(tree, tvb,
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fsid_O, fsid_L,
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"file system ID: %d,%d", fsid_major, fsid_minor);
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if (fsid_item) {
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fsid_tree = proto_item_add_subtree(fsid_item,
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ett_nfs_fh_fsid);
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proto_tree_add_uint(fsid_tree, hf_nfs_fh_fsid_major,
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tvb, fsid_O, 2, fsid_major);
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proto_tree_add_uint(fsid_tree, hf_nfs_fh_fsid_minor,
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tvb, fsid_O+1, 3, fsid_minor);
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}
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}
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nof = fsid_O + fsid_L;
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}
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/* file system type */
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{
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guint32 fstype_O;
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guint32 fstype_L;
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guint32 fstype;
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fstype_O = nof;
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fstype_L = 4;
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fstype = tvb_get_ntohl(tvb, fstype_O);
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if (tree) {
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proto_tree_add_uint(tree, hf_nfs_fh_fstype, tvb,
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fstype_O, fstype_L, fstype);
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}
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nof = fstype_O + fstype_L;
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}
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/* file number */
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{
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guint32 fn_O;
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guint32 fn_len_O;
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guint32 fn_len_L;
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guint32 fn_len;
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guint32 fn_data_O;
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guint32 fn_data_inode_O;
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guint32 fn_data_inode_L;
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guint32 inode;
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guint32 fn_data_gen_O;
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guint32 fn_data_gen_L;
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guint32 gen;
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guint32 fn_L;
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fn_O = nof;
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fn_len_O = fn_O;
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fn_len_L = 2;
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fn_len = tvb_get_ntohs(tvb, fn_len_O);
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fn_data_O = fn_O + fn_len_L;
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fn_data_inode_O = fn_data_O + 2;
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fn_data_inode_L = 4;
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inode = tvb_get_ntohl(tvb, fn_data_inode_O);
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fn_data_gen_O = fn_data_inode_O + fn_data_inode_L;
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fn_data_gen_L = 4;
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gen = tvb_get_ntohl(tvb, fn_data_gen_O);
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fn_L = fn_len_L + fn_len;
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if (tree) {
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proto_item* fn_item = NULL;
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proto_tree* fn_tree = NULL;
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fn_item = proto_tree_add_uint(tree, hf_nfs_fh_fn, tvb,
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fn_O, fn_L, inode);
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if (fn_item) {
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fn_tree = proto_item_add_subtree(fn_item,
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ett_nfs_fh_fn);
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proto_tree_add_uint(fn_tree, hf_nfs_fh_fn_len,
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tvb, fn_len_O, fn_len_L, fn_len);
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proto_tree_add_uint(fn_tree, hf_nfs_fh_fn_inode,
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tvb, fn_data_inode_O, fn_data_inode_L, inode);
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proto_tree_add_uint(fn_tree, hf_nfs_fh_fn_generation,
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tvb, fn_data_gen_O, fn_data_gen_L, gen);
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}
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}
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nof = fn_O + fn_len_L + fn_len;
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}
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/* exported file number */
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{
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guint32 xfn_O;
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guint32 xfn_len_O;
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guint32 xfn_len_L;
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guint32 xfn_len;
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guint32 xfn_data_O;
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guint32 xfn_data_inode_O;
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guint32 xfn_data_inode_L;
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guint32 xinode;
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guint32 xfn_data_gen_O;
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guint32 xfn_data_gen_L;
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guint32 xgen;
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guint32 xfn_L;
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xfn_O = nof;
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xfn_len_O = xfn_O;
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xfn_len_L = 2;
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xfn_len = tvb_get_ntohs(tvb, xfn_len_O);
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xfn_data_O = xfn_O + xfn_len_L;
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xfn_data_inode_O = xfn_data_O + 2;
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xfn_data_inode_L = 4;
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xinode = tvb_get_ntohl(tvb, xfn_data_inode_O);
|
|
xfn_data_gen_O = xfn_data_inode_O + xfn_data_inode_L;
|
|
xfn_data_gen_L = 4;
|
|
xgen = tvb_get_ntohl(tvb, xfn_data_gen_O);
|
|
xfn_L = xfn_len_L + xfn_len;
|
|
if (tree) {
|
|
proto_item* xfn_item = NULL;
|
|
proto_tree* xfn_tree = NULL;
|
|
|
|
xfn_item = proto_tree_add_uint(tree, hf_nfs_fh_xfn, tvb,
|
|
xfn_O, xfn_L, xinode);
|
|
if (xfn_item) {
|
|
xfn_tree = proto_item_add_subtree(xfn_item,
|
|
ett_nfs_fh_xfn);
|
|
proto_tree_add_uint(xfn_tree, hf_nfs_fh_xfn_len,
|
|
tvb, xfn_len_O, xfn_len_L, xfn_len);
|
|
proto_tree_add_uint(xfn_tree, hf_nfs_fh_xfn_inode,
|
|
tvb, xfn_data_inode_O, xfn_data_inode_L, xinode);
|
|
proto_tree_add_uint(xfn_tree, hf_nfs_fh_xfn_generation,
|
|
tvb, xfn_data_gen_O, xfn_data_gen_L, xgen);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Checked with RedHat Linux 6.2 (kernel 2.2.14 knfsd) */
|
|
|
|
static void
|
|
dissect_fhandle_data_LINUX_KNFSD_LE(tvbuff_t* tvb, int offset, proto_tree *tree,
|
|
int fhlen)
|
|
{
|
|
guint32 dentry;
|
|
guint32 inode;
|
|
guint32 dirinode;
|
|
guint32 temp;
|
|
guint32 fsid_major;
|
|
guint32 fsid_minor;
|
|
guint32 xfsid_major;
|
|
guint32 xfsid_minor;
|
|
guint32 xinode;
|
|
guint32 gen;
|
|
|
|
dentry = tvb_get_letohl(tvb, offset+0);
|
|
inode = tvb_get_letohl(tvb, offset+4);
|
|
dirinode = tvb_get_letohl(tvb, offset+8);
|
|
temp = tvb_get_letohs (tvb,offset+12);
|
|
fsid_major = (temp >> 8) & 0xff;
|
|
fsid_minor = (temp ) & 0xff;
|
|
temp = tvb_get_letohs(tvb,offset+16);
|
|
xfsid_major = (temp >> 8) & 0xff;
|
|
xfsid_minor = (temp ) & 0xff;
|
|
xinode = tvb_get_letohl(tvb,offset+20);
|
|
gen = tvb_get_letohl(tvb,offset+24);
|
|
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_fh_dentry,
|
|
tvb, offset+0, 4, dentry);
|
|
proto_tree_add_uint(tree, hf_nfs_fh_fn_inode,
|
|
tvb, offset+4, 4, inode);
|
|
proto_tree_add_uint(tree, hf_nfs_fh_dirinode,
|
|
tvb, offset+8, 4, dirinode);
|
|
|
|
/* file system id (device) */
|
|
{
|
|
proto_item* fsid_item = NULL;
|
|
proto_tree* fsid_tree = NULL;
|
|
|
|
fsid_item = proto_tree_add_text(tree, tvb,
|
|
offset+12, 4,
|
|
"file system ID: %d,%d", fsid_major, fsid_minor);
|
|
if (fsid_item) {
|
|
fsid_tree = proto_item_add_subtree(fsid_item,
|
|
ett_nfs_fh_fsid);
|
|
proto_tree_add_uint(fsid_tree, hf_nfs_fh_fsid_major,
|
|
tvb, offset+13, 1, fsid_major);
|
|
proto_tree_add_uint(fsid_tree, hf_nfs_fh_fsid_minor,
|
|
tvb, offset+12, 1, fsid_minor);
|
|
}
|
|
}
|
|
|
|
/* exported file system id (device) */
|
|
{
|
|
proto_item* xfsid_item = NULL;
|
|
proto_tree* xfsid_tree = NULL;
|
|
|
|
xfsid_item = proto_tree_add_text(tree, tvb,
|
|
offset+16, 4,
|
|
"exported file system ID: %d,%d", xfsid_major, xfsid_minor);
|
|
if (xfsid_item) {
|
|
xfsid_tree = proto_item_add_subtree(xfsid_item,
|
|
ett_nfs_fh_xfsid);
|
|
proto_tree_add_uint(xfsid_tree, hf_nfs_fh_xfsid_major,
|
|
tvb, offset+17, 1, xfsid_major);
|
|
proto_tree_add_uint(xfsid_tree, hf_nfs_fh_xfsid_minor,
|
|
tvb, offset+16, 1, xfsid_minor);
|
|
}
|
|
}
|
|
|
|
proto_tree_add_uint(tree, hf_nfs_fh_xfn_inode,
|
|
tvb, offset+20, 4, xinode);
|
|
proto_tree_add_uint(tree, hf_nfs_fh_fn_generation,
|
|
tvb, offset+24, 4, gen);
|
|
}
|
|
}
|
|
|
|
|
|
/* Checked with RedHat Linux 5.2 (nfs-server 2.2beta47 user-land nfsd) */
|
|
|
|
void
|
|
dissect_fhandle_data_LINUX_NFSD_LE(tvbuff_t* tvb, int offset, proto_tree *tree,
|
|
int fhlen)
|
|
{
|
|
/* pseudo inode */
|
|
{
|
|
guint32 pinode;
|
|
pinode = tvb_get_letohl(tvb, offset+0);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_fh_pinode,
|
|
tvb, offset+0, 4, pinode);
|
|
}
|
|
}
|
|
|
|
/* hash path */
|
|
{
|
|
guint32 hashlen;
|
|
|
|
hashlen = tvb_get_guint8(tvb, offset+4);
|
|
if (tree) {
|
|
proto_item* hash_item = NULL;
|
|
proto_tree* hash_tree = NULL;
|
|
|
|
hash_item = proto_tree_add_text(tree, tvb, offset+4,
|
|
hashlen + 1,
|
|
"hash path: %s",
|
|
tvb_bytes_to_str(tvb,offset+5,hashlen));
|
|
if (hash_item) {
|
|
hash_tree = proto_item_add_subtree(hash_item,
|
|
ett_nfs_fh_hp);
|
|
if (hash_tree) {
|
|
proto_tree_add_uint(hash_tree,
|
|
hf_nfs_fh_hp_len, tvb, offset+4, 1,
|
|
hashlen);
|
|
proto_tree_add_text(hash_tree, tvb, offset+5,
|
|
hashlen,
|
|
"key: %s",
|
|
tvb_bytes_to_str(tvb,offset+5,hashlen));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
dissect_fhandle_data_unknown(tvbuff_t *tvb, int offset, proto_tree *tree,
|
|
int fhlen)
|
|
{
|
|
int sublen;
|
|
int bytes_left;
|
|
gboolean first_line;
|
|
|
|
bytes_left = fhlen;
|
|
first_line = TRUE;
|
|
while (bytes_left != 0) {
|
|
sublen = 16;
|
|
if (sublen > bytes_left)
|
|
sublen = bytes_left;
|
|
proto_tree_add_text(tree, tvb, offset, sublen,
|
|
"%s%s",
|
|
first_line ? "data: " :
|
|
" ",
|
|
tvb_bytes_to_str(tvb,offset,sublen));
|
|
bytes_left -= sublen;
|
|
offset += sublen;
|
|
first_line = FALSE;
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
dissect_fhandle_data(tvbuff_t *tvb, int offset, packet_info *pinfo,
|
|
proto_tree *tree, int fhlen)
|
|
{
|
|
int fhtype = FHT_UNKNOWN;
|
|
|
|
/* filehandle too long */
|
|
if (fhlen>64) goto type_ready;
|
|
/* Not all bytes there. Any attempt to deduce the type would be
|
|
senseless. */
|
|
if (!tvb_bytes_exist(tvb,offset,fhlen)) goto type_ready;
|
|
|
|
/* calculate (heuristically) fhtype */
|
|
switch (fhlen) {
|
|
case 32: {
|
|
guint32 len1;
|
|
guint32 len2;
|
|
if (tvb_get_ntohs(tvb,offset+4) == 0) {
|
|
len1=tvb_get_ntohs(tvb,offset+8);
|
|
if (tvb_bytes_exist(tvb,offset+10+len1,2)) {
|
|
len2=tvb_get_ntohs(tvb,
|
|
offset+10+len1);
|
|
if (fhlen==12+len1+len2) {
|
|
fhtype=FHT_SVR4;
|
|
goto type_ready;
|
|
}
|
|
}
|
|
}
|
|
len1 = tvb_get_guint8(tvb,offset+4);
|
|
if (len1<28 && tvb_bytes_exist(tvb,offset+5,len1)) {
|
|
int wrong=0;
|
|
for (len2=5+len1;len2<32;len2++) {
|
|
if (tvb_get_guint8(tvb,offset+len2)) {
|
|
wrong=1;
|
|
break;
|
|
}
|
|
}
|
|
if (!wrong) {
|
|
fhtype=FHT_LINUX_NFSD_LE;
|
|
goto type_ready;
|
|
}
|
|
}
|
|
if (tvb_get_ntohl(tvb,offset+28) == 0) {
|
|
if (tvb_get_ntohs(tvb,offset+14) == 0) {
|
|
if (tvb_get_ntohs(tvb,offset+18) == 0) {
|
|
fhtype=FHT_LINUX_KNFSD_LE;
|
|
goto type_ready;
|
|
}
|
|
}
|
|
}
|
|
} break;
|
|
}
|
|
|
|
type_ready:
|
|
|
|
proto_tree_add_text(tree, tvb, offset, 0,
|
|
"type: %s", val_to_str(fhtype, names_fhtype, "Unknown"));
|
|
|
|
switch (fhtype) {
|
|
case FHT_SVR4:
|
|
dissect_fhandle_data_SVR4 (tvb, offset, tree,
|
|
fhlen);
|
|
break;
|
|
case FHT_LINUX_KNFSD_LE:
|
|
dissect_fhandle_data_LINUX_KNFSD_LE(tvb, offset, tree,
|
|
fhlen);
|
|
break;
|
|
case FHT_LINUX_NFSD_LE:
|
|
dissect_fhandle_data_LINUX_NFSD_LE (tvb, offset, tree,
|
|
fhlen);
|
|
break;
|
|
case FHT_UNKNOWN:
|
|
default:
|
|
dissect_fhandle_data_unknown(tvb, offset, tree, fhlen);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/***************************/
|
|
/* NFS Version 2, RFC 1094 */
|
|
/***************************/
|
|
|
|
|
|
/* base 32 bit type for NFS v2 */
|
|
int
|
|
dissect_unsigned_int(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 12..14 */
|
|
const value_string names_nfs_stat[] =
|
|
{
|
|
{ 0, "OK" },
|
|
{ 1, "ERR_PERM" },
|
|
{ 2, "ERR_NOENT" },
|
|
{ 5, "ERR_IO" },
|
|
{ 6, "ERR_NX_IO" },
|
|
{ 13, "ERR_ACCES" },
|
|
{ 17, "ERR_EXIST" },
|
|
{ 18, "ERR_XDEV" }, /* not in spec, but can happen */
|
|
{ 19, "ERR_NODEV" },
|
|
{ 20, "ERR_NOTDIR" },
|
|
{ 21, "ERR_ISDIR" },
|
|
{ 22, "ERR_INVAL" }, /* not in spec, but I think it can happen */
|
|
{ 26, "ERR_TXTBSY" }, /* not in spec, but I think it can happen */
|
|
{ 27, "ERR_FBIG" },
|
|
{ 28, "ERR_NOSPC" },
|
|
{ 30, "ERR_ROFS" },
|
|
{ 31, "ERR_MLINK" }, /* not in spec, but can happen */
|
|
{ 45, "ERR_OPNOTSUPP" }, /* not in spec, but I think it can happen */
|
|
{ 63, "ERR_NAMETOOLONG" },
|
|
{ 66, "ERR_NOTEMPTY" },
|
|
{ 69, "ERR_DQUOT" },
|
|
{ 70, "ERR_STALE" },
|
|
{ 99, "ERR_WFLUSH" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* NFSv4 Draft Specification, Page 198-199 */
|
|
const value_string names_nfs_stat4[] = {
|
|
{ 0, "NFS4_OK" },
|
|
{ 1, "NFS4ERR_PERM" },
|
|
{ 2, "NFS4ERR_NOENT" },
|
|
{ 5, "NFS4ERR_IO" },
|
|
{ 6, "NFS4ERR_NXIO" },
|
|
{ 13, "NFS4ERR_ACCES" },
|
|
{ 17, "NFS4ERR_EXIST" },
|
|
{ 18, "NFS4ERR_XDEV" },
|
|
{ 19, "NFS4ERR_NODEV" },
|
|
{ 20, "NFS4ERR_NOTDIR" },
|
|
{ 21, "NFS4ERR_ISDIR" },
|
|
{ 22, "NFS4ERR_INVAL" },
|
|
{ 27, "NFS4ERR_FBIG" },
|
|
{ 28, "NFS4ERR_NOSPC" },
|
|
{ 30, "NFS4ERR_ROFS" },
|
|
{ 31, "NFS4ERR_MLINK" },
|
|
{ 63, "NFS4ERR_NAMETOOLONG" },
|
|
{ 66, "NFS4ERR_NOTEMPTY" },
|
|
{ 69, "NFS4ERR_DQUOT" },
|
|
{ 70, "NFS4ERR_STALE" },
|
|
{ 10001, "NFS4ERR_BADHANDLE" },
|
|
{ 10003, "NFS4ERR_BAD_COOKIE" },
|
|
{ 10004, "NFS4ERR_NOTSUPP" },
|
|
{ 10005, "NFS4ERR_TOOSMALL" },
|
|
{ 10006, "NFS4ERR_SERVERFAULT" },
|
|
{ 10007, "NFS4ERR_BADTYPE" },
|
|
{ 10008, "NFS4ERR_DELAY" },
|
|
{ 10009, "NFS4ERR_SAME" },
|
|
{ 10010, "NFS4ERR_DENIED" },
|
|
{ 10011, "NFS4ERR_EXPIRED" },
|
|
{ 10012, "NFS4ERR_LOCKED" },
|
|
{ 10013, "NFS4ERR_GRACE" },
|
|
{ 10014, "NFS4ERR_FHEXPIRED" },
|
|
{ 10015, "NFS4ERR_SHARE_DENIED" },
|
|
{ 10016, "NFS4ERR_WRONGSEC" },
|
|
{ 10017, "NFS4ERR_CLID_INUSE" },
|
|
{ 10018, "NFS4ERR_RESOURCE" },
|
|
{ 10019, "NFS4ERR_MOVED" },
|
|
{ 10020, "NFS4ERR_NOFILEHANDLE" },
|
|
{ 10021, "NFS4ERR_MINOR_VERS_MISMATCH" },
|
|
{ 10022, "NFS4ERR_STALE_CLIENTID" },
|
|
{ 10023, "NFS4ERR_STALE_STATEID" },
|
|
{ 10024, "NFS4ERR_OLD_STATEID" },
|
|
{ 10025, "NFS4ERR_BAD_STATEID" },
|
|
{ 10026, "NFS4ERR_BAD_SEQID" },
|
|
{ 10027, "NFS4ERR_NOT_SAME" },
|
|
{ 10028, "NFS4ERR_LOCK_RANGE" },
|
|
{ 10029, "NFS4ERR_SYMLINK" },
|
|
{ 10030, "NFS4ERR_READDIR_NOSPC" },
|
|
{ 10031, "NFS4ERR_LEASE_MOVED" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* This function has been modified to support NFSv4 style error codes as
|
|
* well as being backwards compatible with NFSv2 and NFSv3.
|
|
*/
|
|
int
|
|
dissect_stat_internal(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, guint32* status, int nfsvers)
|
|
{
|
|
guint32 stat;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
stat = EXTRACT_UINT(pd, offset+0);
|
|
|
|
if (tree) {
|
|
/* this gives the right NFSv2 number<->message relation */
|
|
/* and makes it searchable via "nfs.status" */
|
|
proto_tree_add_uint_format(tree, hf_nfs_nfsstat3, NullTVB,
|
|
offset+0, 4, stat, "Status: %s (%u)",
|
|
val_to_str(stat,
|
|
(nfsvers != 4)? names_nfs_stat: names_nfs_stat4,"%u"), stat);
|
|
}
|
|
|
|
offset += 4;
|
|
*status = stat;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 12..14 */
|
|
int
|
|
dissect_stat(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
guint32 *status)
|
|
{
|
|
return dissect_stat_internal(pd, offset, fd, tree, status, !4);
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 12..14 */
|
|
int
|
|
dissect_nfs2_stat_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
int
|
|
dissect_nfs_nfsstat4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, guint32 *status)
|
|
{
|
|
return dissect_stat_internal(pd, offset, fd, tree, status, 4);
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 15 */
|
|
int
|
|
dissect_ftype(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
guint32 ftype;
|
|
char* ftype_name = NULL;
|
|
|
|
const value_string nfs2_ftype[] =
|
|
{
|
|
{ 0, "Non-File" },
|
|
{ 1, "Regular File" },
|
|
{ 2, "Directory" },
|
|
{ 3, "Block Special Device" },
|
|
{ 4, "Character Special Device" },
|
|
{ 5, "Symbolic Link" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
ftype = EXTRACT_UINT(pd, offset+0);
|
|
ftype_name = val_to_str(ftype, nfs2_ftype, "%u");
|
|
|
|
if (tree) {
|
|
proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"%s: %s (%u)", name, ftype_name, ftype);
|
|
}
|
|
|
|
offset += 4;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 15 */
|
|
int
|
|
old_dissect_fhandle(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
tvbuff_t *tvb = tvb_create_from_top(offset);
|
|
|
|
offset = dissect_fhandle(tvb, 0, &pi, tree, name);
|
|
return tvb_raw_offset(tvb) + offset;
|
|
}
|
|
|
|
int
|
|
dissect_fhandle(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree,
|
|
char *name)
|
|
{
|
|
proto_item* fitem;
|
|
proto_tree* ftree = NULL;
|
|
|
|
if (tree) {
|
|
fitem = proto_tree_add_text(tree, tvb, offset, FHSIZE,
|
|
"%s", name);
|
|
if (fitem)
|
|
ftree = proto_item_add_subtree(fitem, ett_nfs_fhandle);
|
|
}
|
|
|
|
if (ftree)
|
|
dissect_fhandle_data(tvb, offset, pinfo, ftree, FHSIZE);
|
|
|
|
offset += FHSIZE;
|
|
return offset;
|
|
}
|
|
|
|
/* RFC 1094, Page 15 */
|
|
int
|
|
dissect_nfs2_fhandle_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = old_dissect_fhandle(pd, offset, fd, tree, "object");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 15 */
|
|
int
|
|
dissect_timeval(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
guint32 seconds;
|
|
guint32 mseconds;
|
|
|
|
proto_item* time_item;
|
|
proto_tree* time_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
seconds = EXTRACT_UINT(pd, offset+0);
|
|
mseconds = EXTRACT_UINT(pd, offset+4);
|
|
|
|
if (tree) {
|
|
time_item = proto_tree_add_text(tree, NullTVB, offset, 8,
|
|
"%s: %u.%06u", name, seconds, mseconds);
|
|
if (time_item)
|
|
time_tree = proto_item_add_subtree(time_item, ett_nfs_timeval);
|
|
}
|
|
|
|
if (time_tree) {
|
|
proto_tree_add_text(time_tree, NullTVB,offset+0,4,
|
|
"seconds: %u", seconds);
|
|
proto_tree_add_text(time_tree, NullTVB,offset+4,4,
|
|
"micro seconds: %u", mseconds);
|
|
}
|
|
offset += 8;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 16 */
|
|
const value_string nfs2_mode_names[] = {
|
|
{ 0040000, "Directory" },
|
|
{ 0020000, "Character Special Device" },
|
|
{ 0060000, "Block Special Device" },
|
|
{ 0100000, "Regular File" },
|
|
{ 0120000, "Symbolic Link" },
|
|
{ 0140000, "Named Socket" },
|
|
{ 0000000, NULL },
|
|
};
|
|
|
|
int
|
|
dissect_mode(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
guint32 mode;
|
|
proto_item* mode_item = NULL;
|
|
proto_tree* mode_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
mode = EXTRACT_UINT(pd, offset+0);
|
|
|
|
if (tree) {
|
|
mode_item = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"%s: 0%o", name, mode);
|
|
if (mode_item)
|
|
mode_tree = proto_item_add_subtree(mode_item, ett_nfs_mode);
|
|
}
|
|
|
|
if (mode_tree) {
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_enumerated_bitfield(mode, 0160000, 16,
|
|
nfs2_mode_names, "%s"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 04000, 16, "Set user id on exec", "not SUID"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 02000, 16, "Set group id on exec", "not SGID"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 01000, 16, "Save swapped text even after use", "not save swapped text"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 0400, 16, "Read permission for owner", "no Read permission for owner"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 0200, 16, "Write permission for owner", "no Write permission for owner"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 0100, 16, "Execute permission for owner", "no Execute permission for owner"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 040, 16, "Read permission for group", "no Read permission for group"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 020, 16, "Write permission for group", "no Write permission for group"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 010, 16, "Execute permission for group", "no Execute permission for group"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 04, 16, "Read permission for others", "no Read permission for others"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 02, 16, "Write permission for others", "no Write permission for others"));
|
|
proto_tree_add_text(mode_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode, 01, 16, "Execute permission for others", "no Execute permission for others"));
|
|
}
|
|
|
|
offset += 4;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 15 */
|
|
int
|
|
dissect_fattr(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* fattr_item = NULL;
|
|
proto_tree* fattr_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
fattr_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (fattr_item)
|
|
fattr_tree = proto_item_add_subtree(fattr_item, ett_nfs_fattr);
|
|
}
|
|
|
|
offset = dissect_ftype (pd,offset,fd,fattr_tree,"type");
|
|
offset = dissect_mode (pd,offset,fd,fattr_tree,"mode");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"nlink");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"uid");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"gid");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"size");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"blocksize");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"rdev");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"blocks");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"fsid");
|
|
offset = dissect_unsigned_int (pd,offset,fd,fattr_tree,"fileid");
|
|
offset = dissect_timeval (pd,offset,fd,fattr_tree,"atime");
|
|
offset = dissect_timeval (pd,offset,fd,fattr_tree,"mtime");
|
|
offset = dissect_timeval (pd,offset,fd,fattr_tree,"ctime");
|
|
|
|
/* now we know, that fattr is shorter */
|
|
if (fattr_item) {
|
|
proto_item_set_len(fattr_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 17 */
|
|
int
|
|
dissect_sattr(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* sattr_item = NULL;
|
|
proto_tree* sattr_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
sattr_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (sattr_item)
|
|
sattr_tree = proto_item_add_subtree(sattr_item, ett_nfs_sattr);
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
if (EXTRACT_UINT(pd, offset+0) != 0xffffffff)
|
|
offset = dissect_mode (pd,offset,fd,sattr_tree,"mode");
|
|
else {
|
|
proto_tree_add_text(sattr_tree, NullTVB, offset, 4, "mode: no value");
|
|
offset += 4;
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
if (EXTRACT_UINT(pd, offset+0) != 0xffffffff)
|
|
offset = dissect_unsigned_int (pd,offset,fd,sattr_tree,"uid");
|
|
else {
|
|
proto_tree_add_text(sattr_tree, NullTVB, offset, 4, "uid: no value");
|
|
offset += 4;
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
if (EXTRACT_UINT(pd, offset+0) != 0xffffffff)
|
|
offset = dissect_unsigned_int (pd,offset,fd,sattr_tree,"gid");
|
|
else {
|
|
proto_tree_add_text(sattr_tree, NullTVB, offset, 4, "gid: no value");
|
|
offset += 4;
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
if (EXTRACT_UINT(pd, offset+0) != 0xffffffff)
|
|
offset = dissect_unsigned_int (pd,offset,fd,sattr_tree,"size");
|
|
else {
|
|
proto_tree_add_text(sattr_tree, NullTVB, offset, 4, "size: no value");
|
|
offset += 4;
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
if (EXTRACT_UINT(pd, offset+0) != 0xffffffff)
|
|
offset = dissect_timeval (pd,offset,fd,sattr_tree,"atime");
|
|
else {
|
|
proto_tree_add_text(sattr_tree, NullTVB, offset, 8, "atime: no value");
|
|
offset += 8;
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
if (EXTRACT_UINT(pd, offset+0) != 0xffffffff)
|
|
offset = dissect_timeval (pd,offset,fd,sattr_tree,"mtime");
|
|
else {
|
|
proto_tree_add_text(sattr_tree, NullTVB, offset, 8, "mtime: no value");
|
|
offset += 8;
|
|
}
|
|
|
|
/* now we know, that sattr is shorter */
|
|
if (sattr_item) {
|
|
proto_item_set_len(sattr_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 17 */
|
|
int
|
|
dissect_filename(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, int hf, char **string_ret)
|
|
{
|
|
offset = dissect_rpc_string(pd,offset,fd,tree,hf,string_ret);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 17 */
|
|
int
|
|
dissect_path(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int hf)
|
|
{
|
|
offset = dissect_rpc_string(pd,offset,fd,tree,hf,NULL);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 17,18 */
|
|
int
|
|
dissect_attrstat(const u_char *pd, int offset, frame_data *fd, proto_tree *tree){
|
|
guint32 status;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_fattr(pd, offset, fd, tree, "attributes");
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 17,18 */
|
|
int
|
|
dissect_nfs2_attrstat_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = dissect_attrstat(pd, offset, fd, tree);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 18 */
|
|
int
|
|
dissect_diropargs(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* diropargs_item = NULL;
|
|
proto_tree* diropargs_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
diropargs_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (diropargs_item)
|
|
diropargs_tree = proto_item_add_subtree(diropargs_item, ett_nfs_diropargs);
|
|
}
|
|
|
|
offset = old_dissect_fhandle (pd,offset,fd,diropargs_tree,"dir");
|
|
offset = dissect_filename(pd,offset,fd,diropargs_tree,hf_nfs_name,NULL);
|
|
|
|
/* now we know, that diropargs is shorter */
|
|
if (diropargs_item) {
|
|
proto_item_set_len(diropargs_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 18 */
|
|
int
|
|
dissect_nfs2_diropargs_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = dissect_diropargs(pd, offset, fd, tree, "where");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 18 */
|
|
int
|
|
dissect_diropres(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = old_dissect_fhandle(pd, offset, fd, tree, "file");
|
|
offset = dissect_fattr (pd, offset, fd, tree, "attributes");
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* nfsdata is simply a RPC string (length, data, fill bytes) */
|
|
int
|
|
dissect_nfsdata(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
int hf)
|
|
{
|
|
offset = dissect_rpc_data(pd,offset,fd,tree,hf);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 18 */
|
|
int
|
|
dissect_nfs2_diropres_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = dissect_diropres(pd, offset, fd, tree);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 6 */
|
|
int
|
|
dissect_nfs2_setattr_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = old_dissect_fhandle(pd, offset, fd, tree, "file" );
|
|
offset = dissect_sattr (pd, offset, fd, tree, "attributes");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 6 */
|
|
int
|
|
dissect_nfs2_readlink_reply(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_path(pd, offset, fd, tree, hf_nfs_readlink_data);
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 7 */
|
|
int
|
|
dissect_nfs2_read_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
guint32 offset_value;
|
|
guint32 count;
|
|
guint32 totalcount;
|
|
|
|
offset = old_dissect_fhandle(pd, offset, fd, tree, "file" );
|
|
if (!BYTES_ARE_IN_FRAME(offset,12)) return offset;
|
|
offset_value = EXTRACT_UINT(pd, offset+0);
|
|
count = EXTRACT_UINT(pd, offset+4);
|
|
totalcount = EXTRACT_UINT(pd, offset+8);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_read_offset, NullTVB,
|
|
offset+0, 4, offset_value);
|
|
proto_tree_add_uint(tree, hf_nfs_read_count, NullTVB,
|
|
offset+4, 4, count);
|
|
proto_tree_add_uint(tree, hf_nfs_read_totalcount, NullTVB,
|
|
offset+8, 4, totalcount);
|
|
}
|
|
offset += 12;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 7 */
|
|
int
|
|
dissect_nfs2_read_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_fattr(pd, offset, fd, tree, "attributes");
|
|
offset = dissect_nfsdata(pd, offset, fd, tree, hf_nfs_data);
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 8 */
|
|
int
|
|
dissect_nfs2_write_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
guint32 beginoffset;
|
|
guint32 offset_value;
|
|
guint32 totalcount;
|
|
|
|
offset = old_dissect_fhandle(pd, offset, fd, tree, "file" );
|
|
if (!BYTES_ARE_IN_FRAME(offset,12)) return offset;
|
|
beginoffset = EXTRACT_UINT(pd, offset+0);
|
|
offset_value = EXTRACT_UINT(pd, offset+4);
|
|
totalcount = EXTRACT_UINT(pd, offset+8);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_write_beginoffset, NullTVB,
|
|
offset+0, 4, beginoffset);
|
|
proto_tree_add_uint(tree, hf_nfs_write_offset, NullTVB,
|
|
offset+4, 4, offset_value);
|
|
proto_tree_add_uint(tree, hf_nfs_write_totalcount, NullTVB,
|
|
offset+8, 4, totalcount);
|
|
}
|
|
offset += 12;
|
|
|
|
offset = dissect_nfsdata(pd, offset, fd, tree, hf_nfs_data);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 8 */
|
|
int
|
|
dissect_nfs2_createargs_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = dissect_diropargs(pd, offset, fd, tree, "where" );
|
|
offset = dissect_sattr (pd, offset, fd, tree, "attributes");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 9 */
|
|
int
|
|
dissect_nfs2_rename_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = dissect_diropargs(pd, offset, fd, tree, "from");
|
|
offset = dissect_diropargs(pd, offset, fd, tree, "to" );
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 9 */
|
|
int
|
|
dissect_nfs2_link_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = old_dissect_fhandle (pd, offset, fd, tree, "from");
|
|
offset = dissect_diropargs(pd, offset, fd, tree, "to" );
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 10 */
|
|
int
|
|
dissect_nfs2_symlink_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = dissect_diropargs(pd, offset, fd, tree, "from" );
|
|
offset = dissect_path (pd, offset, fd, tree, hf_nfs_symlink_to);
|
|
offset = dissect_sattr (pd, offset, fd, tree, "attributes" );
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 11 */
|
|
int
|
|
dissect_nfs2_readdir_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
guint32 cookie;
|
|
guint32 count;
|
|
|
|
offset = old_dissect_fhandle (pd, offset, fd, tree, "dir");
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
cookie = EXTRACT_UINT(pd, offset+ 0);
|
|
count = EXTRACT_UINT(pd, offset+ 4);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_readdir_cookie, NullTVB,
|
|
offset+ 0, 4, cookie);
|
|
proto_tree_add_uint(tree, hf_nfs_readdir_count, NullTVB,
|
|
offset+ 4, 4, count);
|
|
}
|
|
offset += 8;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 11 */
|
|
int
|
|
dissect_readdir_entry(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
proto_item* entry_item = NULL;
|
|
proto_tree* entry_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 fileid;
|
|
guint32 cookie;
|
|
char *name;
|
|
|
|
if (tree) {
|
|
entry_item = proto_tree_add_item(tree, hf_nfs_readdir_entry, NullTVB,
|
|
offset+0, END_OF_FRAME, FALSE);
|
|
if (entry_item)
|
|
entry_tree = proto_item_add_subtree(entry_item, ett_nfs_readdir_entry);
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) {
|
|
if (entry_item)
|
|
proto_item_set_text(entry_item, "Entry: <TRUNCATED>");
|
|
return offset;
|
|
}
|
|
fileid = EXTRACT_UINT(pd, offset + 0);
|
|
if (entry_tree)
|
|
proto_tree_add_uint(entry_tree, hf_nfs_readdir_entry_fileid, NullTVB,
|
|
offset+0, 4, fileid);
|
|
offset += 4;
|
|
|
|
offset = dissect_filename(pd, offset, fd, entry_tree,
|
|
hf_nfs_readdir_entry_name, &name);
|
|
if (entry_item)
|
|
proto_item_set_text(entry_item, "Entry: file ID %u, name %s",
|
|
fileid, name);
|
|
g_free(name);
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
cookie = EXTRACT_UINT(pd, offset + 0);
|
|
if (entry_tree)
|
|
proto_tree_add_uint(entry_tree, hf_nfs_readdir_entry_cookie, NullTVB,
|
|
offset+0, 4, cookie);
|
|
offset += 4;
|
|
|
|
/* now we know, that a readdir entry is shorter */
|
|
if (entry_item) {
|
|
proto_item_set_len(entry_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* RFC 1094, Page 11 */
|
|
int
|
|
dissect_nfs2_readdir_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 eof_value;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_rpc_list(pd, offset, fd, tree,
|
|
dissect_readdir_entry);
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
eof_value = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_readdir_eof, NullTVB,
|
|
offset+ 0, 4, eof_value);
|
|
offset += 4;
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1094, Page 12 */
|
|
int
|
|
dissect_nfs2_statfs_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 tsize;
|
|
guint32 bsize;
|
|
guint32 blocks;
|
|
guint32 bfree;
|
|
guint32 bavail;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
if (!BYTES_ARE_IN_FRAME(offset,5 * 4)) return offset;
|
|
tsize = EXTRACT_UINT(pd, offset+ 0);
|
|
bsize = EXTRACT_UINT(pd, offset+ 4);
|
|
blocks = EXTRACT_UINT(pd, offset+ 8);
|
|
bfree = EXTRACT_UINT(pd, offset+12);
|
|
bavail = EXTRACT_UINT(pd, offset+16);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_statfs_tsize, NullTVB,
|
|
offset+ 0, 4, tsize);
|
|
proto_tree_add_uint(tree, hf_nfs_statfs_bsize, NullTVB,
|
|
offset+ 4, 4, bsize);
|
|
proto_tree_add_uint(tree, hf_nfs_statfs_blocks, NullTVB,
|
|
offset+ 8, 4, blocks);
|
|
proto_tree_add_uint(tree, hf_nfs_statfs_bfree, NullTVB,
|
|
offset+12, 4, bfree);
|
|
proto_tree_add_uint(tree, hf_nfs_statfs_bavail, NullTVB,
|
|
offset+16, 4, bavail);
|
|
}
|
|
offset += 20;
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* proc number, "proc name", dissect_request, dissect_reply */
|
|
/* NULL as function pointer means: type of arguments is "void". */
|
|
static const old_vsff nfs2_proc[] = {
|
|
{ 0, "NULL", /* OK */
|
|
NULL, NULL },
|
|
{ 1, "GETATTR", /* OK */
|
|
dissect_nfs2_fhandle_call, dissect_nfs2_attrstat_reply },
|
|
{ 2, "SETATTR", /* OK */
|
|
dissect_nfs2_setattr_call, dissect_nfs2_attrstat_reply },
|
|
{ 3, "ROOT", /* OK */
|
|
NULL, NULL },
|
|
{ 4, "LOOKUP", /* OK */
|
|
dissect_nfs2_diropargs_call, dissect_nfs2_diropres_reply },
|
|
{ 5, "READLINK", /* OK */
|
|
dissect_nfs2_fhandle_call, dissect_nfs2_readlink_reply },
|
|
{ 6, "READ", /* OK */
|
|
dissect_nfs2_read_call, dissect_nfs2_read_reply },
|
|
{ 7, "WRITECACHE", /* OK */
|
|
NULL, NULL },
|
|
{ 8, "WRITE", /* OK */
|
|
dissect_nfs2_write_call, dissect_nfs2_attrstat_reply },
|
|
{ 9, "CREATE", /* OK */
|
|
dissect_nfs2_createargs_call, dissect_nfs2_diropres_reply },
|
|
{ 10, "REMOVE", /* OK */
|
|
dissect_nfs2_diropargs_call, dissect_nfs2_stat_reply },
|
|
{ 11, "RENAME", /* OK */
|
|
dissect_nfs2_rename_call, dissect_nfs2_stat_reply },
|
|
{ 12, "LINK", /* OK */
|
|
dissect_nfs2_link_call, dissect_nfs2_stat_reply },
|
|
{ 13, "SYMLINK", /* OK */
|
|
dissect_nfs2_symlink_call, dissect_nfs2_stat_reply },
|
|
{ 14, "MKDIR", /* OK */
|
|
dissect_nfs2_createargs_call, dissect_nfs2_diropres_reply },
|
|
{ 15, "RMDIR", /* OK */
|
|
dissect_nfs2_diropargs_call, dissect_nfs2_stat_reply },
|
|
{ 16, "READDIR", /* OK */
|
|
dissect_nfs2_readdir_call, dissect_nfs2_readdir_reply },
|
|
{ 17, "STATFS", /* OK */
|
|
dissect_nfs2_fhandle_call, dissect_nfs2_statfs_reply },
|
|
{ 0,NULL,NULL,NULL }
|
|
};
|
|
/* end of NFS Version 2 */
|
|
|
|
|
|
/***************************/
|
|
/* NFS Version 3, RFC 1813 */
|
|
/***************************/
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_uint64(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint64(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_uint32(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_filename3(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, int hf, char **string_ret)
|
|
{
|
|
offset = dissect_rpc_string(pd,offset,fd,tree,hf,string_ret);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_nfspath3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int hf)
|
|
{
|
|
offset = dissect_rpc_string(pd,offset,fd,tree,hf,NULL);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_fileid3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint64(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_cookie3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint64(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 15 */
|
|
int
|
|
dissect_cookieverf3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
proto_tree_add_text(tree, NullTVB, offset, NFS3_COOKIEVERFSIZE,
|
|
"Verifier: Opaque Data");
|
|
offset += NFS3_COOKIEVERFSIZE;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_createverf3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
proto_tree_add_text(tree, NullTVB, offset, NFS3_CREATEVERFSIZE,
|
|
"Verifier: Opaque Data");
|
|
offset += NFS3_CREATEVERFSIZE;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_writeverf3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
proto_tree_add_text(tree, NullTVB, offset, NFS3_WRITEVERFSIZE,
|
|
"Verifier: Opaque Data");
|
|
offset += NFS3_WRITEVERFSIZE;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_uid3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_gid3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_size3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint64(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_offset3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint64(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_mode3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
guint32 mode3;
|
|
proto_item* mode3_item = NULL;
|
|
proto_tree* mode3_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
mode3 = EXTRACT_UINT(pd, offset+0);
|
|
|
|
if (tree) {
|
|
mode3_item = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"%s: 0%o", name, mode3);
|
|
if (mode3_item)
|
|
mode3_tree = proto_item_add_subtree(mode3_item, ett_nfs_mode3);
|
|
}
|
|
|
|
/* RFC 1813, Page 23 */
|
|
if (mode3_tree) {
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x800, 12, "Set user id on exec", "not SUID"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x400, 12, "Set group id on exec", "not SGID"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x200, 12, "Save swapped text even after use", "not save swapped text"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x100, 12, "Read permission for owner", "no Read permission for owner"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x80, 12, "Write permission for owner", "no Write permission for owner"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x40, 12, "Execute permission for owner", "no Execute permission for owner"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x20, 12, "Read permission for group", "no Read permission for group"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x10, 12, "Write permission for group", "no Write permission for group"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x8, 12, "Execute permission for group", "no Execute permission for group"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x4, 12, "Read permission for others", "no Read permission for others"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x2, 12, "Write permission for others", "no Write permission for others"));
|
|
proto_tree_add_text(mode3_tree, NullTVB, offset, 4, "%s",
|
|
decode_boolean_bitfield(mode3, 0x1, 12, "Execute permission for others", "no Execute permission for others"));
|
|
}
|
|
|
|
offset += 4;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_count3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
char* name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd,offset,fd,tree,name);
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 16,17 */
|
|
const value_string names_nfs_nfsstat3[] =
|
|
{
|
|
{ 0, "OK" },
|
|
{ 1, "ERR_PERM" },
|
|
{ 2, "ERR_NOENT" },
|
|
{ 5, "ERR_IO" },
|
|
{ 6, "ERR_NX_IO" },
|
|
{ 13, "ERR_ACCES" },
|
|
{ 17, "ERR_EXIST" },
|
|
{ 18, "ERR_XDEV" },
|
|
{ 19, "ERR_NODEV" },
|
|
{ 20, "ERR_NOTDIR" },
|
|
{ 21, "ERR_ISDIR" },
|
|
{ 22, "ERR_INVAL" },
|
|
{ 27, "ERR_FBIG" },
|
|
{ 28, "ERR_NOSPC" },
|
|
{ 30, "ERR_ROFS" },
|
|
{ 31, "ERR_MLINK" },
|
|
{ 63, "ERR_NAMETOOLONG" },
|
|
{ 66, "ERR_NOTEMPTY" },
|
|
{ 69, "ERR_DQUOT" },
|
|
{ 70, "ERR_STALE" },
|
|
{ 71, "ERR_REMOTE" },
|
|
{ 10001, "ERR_BADHANDLE" },
|
|
{ 10002, "ERR_NOT_SYNC" },
|
|
{ 10003, "ERR_BAD_COOKIE" },
|
|
{ 10004, "ERR_NOTSUPP" },
|
|
{ 10005, "ERR_TOOSMALL" },
|
|
{ 10006, "ERR_SERVERFAULT" },
|
|
{ 10007, "ERR_BADTYPE" },
|
|
{ 10008, "ERR_JUKEBOX" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* RFC 1813, Page 16 */
|
|
int
|
|
dissect_nfsstat3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,guint32 *status)
|
|
{
|
|
guint32 nfsstat3;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
nfsstat3 = EXTRACT_UINT(pd, offset+0);
|
|
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_nfsstat3, NullTVB,
|
|
offset, 4, nfsstat3);
|
|
}
|
|
|
|
offset += 4;
|
|
*status = nfsstat3;
|
|
return offset;
|
|
}
|
|
|
|
|
|
const value_string names_nfs_ftype3[] =
|
|
{
|
|
{ NF3REG, "Regular File" },
|
|
{ NF3DIR, "Directory" },
|
|
{ NF3BLK, "Block Special Device" },
|
|
{ NF3CHR, "Character Special Device" },
|
|
{ NF3LNK, "Symbolic Link" },
|
|
{ NF3SOCK,"Socket" },
|
|
{ NF3FIFO,"Named Pipe" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* RFC 1813, Page 20 */
|
|
int
|
|
dissect_ftype3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
|
|
int hf, guint32* ftype3)
|
|
{
|
|
guint32 type;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
type = EXTRACT_UINT(pd, offset+0);
|
|
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf, NullTVB, offset, 4, type);
|
|
}
|
|
|
|
offset += 4;
|
|
*ftype3 = type;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 20 */
|
|
int
|
|
dissect_specdata3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
guint32 specdata1;
|
|
guint32 specdata2;
|
|
|
|
proto_item* specdata3_item;
|
|
proto_tree* specdata3_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
specdata1 = EXTRACT_UINT(pd, offset+0);
|
|
specdata2 = EXTRACT_UINT(pd, offset+4);
|
|
|
|
if (tree) {
|
|
specdata3_item = proto_tree_add_text(tree, NullTVB, offset, 8,
|
|
"%s: %u,%u", name, specdata1, specdata2);
|
|
if (specdata3_item)
|
|
specdata3_tree = proto_item_add_subtree(specdata3_item,
|
|
ett_nfs_specdata3);
|
|
}
|
|
|
|
if (specdata3_tree) {
|
|
proto_tree_add_text(specdata3_tree, NullTVB,offset+0,4,
|
|
"specdata1: %u", specdata1);
|
|
proto_tree_add_text(specdata3_tree, NullTVB,offset+4,4,
|
|
"specdata2: %u", specdata2);
|
|
}
|
|
|
|
offset += 8;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 21 */
|
|
int
|
|
old_dissect_nfs_fh3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
tvbuff_t *tvb = tvb_create_from_top(offset);
|
|
|
|
offset = dissect_nfs_fh3(tvb, 0, &pi, tree, name);
|
|
return tvb_raw_offset(tvb) + offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_fh3(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree,
|
|
char *name)
|
|
{
|
|
guint fh3_len;
|
|
guint fh3_len_full;
|
|
guint fh3_fill;
|
|
proto_item* fitem;
|
|
proto_tree* ftree = NULL;
|
|
|
|
fh3_len = tvb_get_ntohl(tvb, offset+0);
|
|
fh3_len_full = rpc_roundup(fh3_len);
|
|
fh3_fill = fh3_len_full - fh3_len;
|
|
|
|
if (tree) {
|
|
fitem = proto_tree_add_text(tree, tvb, offset, 4+fh3_len_full,
|
|
"%s", name);
|
|
if (fitem)
|
|
ftree = proto_item_add_subtree(fitem, ett_nfs_fh3);
|
|
}
|
|
|
|
if (ftree) {
|
|
proto_tree_add_text(ftree, tvb, offset+0, 4,
|
|
"length: %u", fh3_len);
|
|
dissect_fhandle_data(tvb, offset+4, pinfo, ftree, fh3_len);
|
|
}
|
|
offset += 4 + fh3_len_full;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 21 */
|
|
int
|
|
dissect_nfstime3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,char* name)
|
|
{
|
|
guint32 seconds;
|
|
guint32 nseconds;
|
|
|
|
proto_item* time_item;
|
|
proto_tree* time_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,8)) return offset;
|
|
seconds = EXTRACT_UINT(pd, offset+0);
|
|
nseconds = EXTRACT_UINT(pd, offset+4);
|
|
|
|
if (tree) {
|
|
time_item = proto_tree_add_text(tree, NullTVB, offset, 8,
|
|
"%s: %u.%09u", name, seconds, nseconds);
|
|
if (time_item)
|
|
time_tree = proto_item_add_subtree(time_item, ett_nfs_nfstime3);
|
|
}
|
|
|
|
if (time_tree) {
|
|
proto_tree_add_text(time_tree, NullTVB,offset+0,4,
|
|
"seconds: %u", seconds);
|
|
proto_tree_add_text(time_tree, NullTVB,offset+4,4,
|
|
"nano seconds: %u", nseconds);
|
|
}
|
|
offset += 8;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 22 */
|
|
int
|
|
dissect_fattr3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* fattr3_item = NULL;
|
|
proto_tree* fattr3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 type;
|
|
|
|
if (tree) {
|
|
fattr3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (fattr3_item)
|
|
fattr3_tree = proto_item_add_subtree(fattr3_item, ett_nfs_fattr3);
|
|
}
|
|
|
|
offset = dissect_ftype3 (pd,offset,fd,fattr3_tree,hf_nfs_ftype3,&type);
|
|
offset = dissect_mode3 (pd,offset,fd,fattr3_tree,"mode");
|
|
offset = dissect_uint32 (pd,offset,fd,fattr3_tree,"nlink");
|
|
offset = dissect_uid3 (pd,offset,fd,fattr3_tree,"uid");
|
|
offset = dissect_gid3 (pd,offset,fd,fattr3_tree,"gid");
|
|
offset = dissect_size3 (pd,offset,fd,fattr3_tree,"size");
|
|
offset = dissect_size3 (pd,offset,fd,fattr3_tree,"used");
|
|
offset = dissect_specdata3(pd,offset,fd,fattr3_tree,"rdev");
|
|
offset = dissect_uint64 (pd,offset,fd,fattr3_tree,"fsid");
|
|
offset = dissect_fileid3 (pd,offset,fd,fattr3_tree,"fileid");
|
|
offset = dissect_nfstime3 (pd,offset,fd,fattr3_tree,"atime");
|
|
offset = dissect_nfstime3 (pd,offset,fd,fattr3_tree,"mtime");
|
|
offset = dissect_nfstime3 (pd,offset,fd,fattr3_tree,"ctime");
|
|
|
|
/* now we know, that fattr3 is shorter */
|
|
if (fattr3_item) {
|
|
proto_item_set_len(fattr3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
const value_string value_follows[] =
|
|
{
|
|
{ 0, "no value" },
|
|
{ 1, "value follows"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* RFC 1813, Page 23 */
|
|
int
|
|
dissect_post_op_attr(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* post_op_attr_item = NULL;
|
|
proto_tree* post_op_attr_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 attributes_follow;
|
|
|
|
if (tree) {
|
|
post_op_attr_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (post_op_attr_item)
|
|
post_op_attr_tree = proto_item_add_subtree(post_op_attr_item, ett_nfs_post_op_attr);
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
attributes_follow = EXTRACT_UINT(pd, offset+0);
|
|
proto_tree_add_text(post_op_attr_tree, NullTVB, offset, 4,
|
|
"attributes_follow: %s (%u)",
|
|
val_to_str(attributes_follow,value_follows,"Unknown"), attributes_follow);
|
|
offset += 4;
|
|
switch (attributes_follow) {
|
|
case TRUE:
|
|
offset = dissect_fattr3(pd, offset, fd, post_op_attr_tree,
|
|
"attributes");
|
|
break;
|
|
case FALSE:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that post_op_attr_tree is shorter */
|
|
if (post_op_attr_item) {
|
|
proto_item_set_len(post_op_attr_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 24 */
|
|
int
|
|
dissect_wcc_attr(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* wcc_attr_item = NULL;
|
|
proto_tree* wcc_attr_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
wcc_attr_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (wcc_attr_item)
|
|
wcc_attr_tree = proto_item_add_subtree(wcc_attr_item, ett_nfs_wcc_attr);
|
|
}
|
|
|
|
offset = dissect_size3 (pd, offset, fd, wcc_attr_tree, "size" );
|
|
offset = dissect_nfstime3(pd, offset, fd, wcc_attr_tree, "mtime");
|
|
offset = dissect_nfstime3(pd, offset, fd, wcc_attr_tree, "ctime");
|
|
|
|
/* now we know, that wcc_attr_tree is shorter */
|
|
if (wcc_attr_item) {
|
|
proto_item_set_len(wcc_attr_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 24 */
|
|
int
|
|
dissect_pre_op_attr(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* pre_op_attr_item = NULL;
|
|
proto_tree* pre_op_attr_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 attributes_follow;
|
|
|
|
if (tree) {
|
|
pre_op_attr_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (pre_op_attr_item)
|
|
pre_op_attr_tree = proto_item_add_subtree(pre_op_attr_item, ett_nfs_pre_op_attr);
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
attributes_follow = EXTRACT_UINT(pd, offset+0);
|
|
proto_tree_add_text(pre_op_attr_tree, NullTVB, offset, 4,
|
|
"attributes_follow: %s (%u)",
|
|
val_to_str(attributes_follow,value_follows,"Unknown"), attributes_follow);
|
|
offset += 4;
|
|
switch (attributes_follow) {
|
|
case TRUE:
|
|
offset = dissect_wcc_attr(pd, offset, fd, pre_op_attr_tree,
|
|
"attributes");
|
|
break;
|
|
case FALSE:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that pre_op_attr_tree is shorter */
|
|
if (pre_op_attr_item) {
|
|
proto_item_set_len(pre_op_attr_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 24 */
|
|
int
|
|
dissect_wcc_data(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* wcc_data_item = NULL;
|
|
proto_tree* wcc_data_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
wcc_data_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (wcc_data_item)
|
|
wcc_data_tree = proto_item_add_subtree(wcc_data_item, ett_nfs_wcc_data);
|
|
}
|
|
|
|
offset = dissect_pre_op_attr (pd, offset, fd, wcc_data_tree, "before");
|
|
offset = dissect_post_op_attr(pd, offset, fd, wcc_data_tree, "after" );
|
|
|
|
/* now we know, that wcc_data is shorter */
|
|
if (wcc_data_item) {
|
|
proto_item_set_len(wcc_data_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 25 */
|
|
int
|
|
dissect_post_op_fh3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* post_op_fh3_item = NULL;
|
|
proto_tree* post_op_fh3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 handle_follows;
|
|
|
|
if (tree) {
|
|
post_op_fh3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (post_op_fh3_item)
|
|
post_op_fh3_tree = proto_item_add_subtree(post_op_fh3_item, ett_nfs_post_op_fh3);
|
|
}
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
handle_follows = EXTRACT_UINT(pd, offset+0);
|
|
proto_tree_add_text(post_op_fh3_tree, NullTVB, offset, 4,
|
|
"handle_follows: %s (%u)",
|
|
val_to_str(handle_follows,value_follows,"Unknown"), handle_follows);
|
|
offset += 4;
|
|
switch (handle_follows) {
|
|
case TRUE:
|
|
offset = old_dissect_nfs_fh3(pd, offset, fd, post_op_fh3_tree,
|
|
"handle");
|
|
break;
|
|
case FALSE:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that post_op_fh3_tree is shorter */
|
|
if (post_op_fh3_item) {
|
|
proto_item_set_len(post_op_fh3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 25 */
|
|
int
|
|
dissect_set_mode3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* set_mode3_item = NULL;
|
|
proto_tree* set_mode3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 set_it;
|
|
char* set_it_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
set_it = EXTRACT_UINT(pd, offset+0);
|
|
set_it_name = val_to_str(set_it,value_follows,"Unknown");
|
|
|
|
if (tree) {
|
|
set_mode3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s", name, set_it_name);
|
|
if (set_mode3_item)
|
|
set_mode3_tree = proto_item_add_subtree(set_mode3_item, ett_nfs_set_mode3);
|
|
}
|
|
|
|
if (set_mode3_tree)
|
|
proto_tree_add_text(set_mode3_tree, NullTVB, offset, 4,
|
|
"set_it: %s (%u)", set_it_name, set_it);
|
|
|
|
offset += 4;
|
|
|
|
switch (set_it) {
|
|
case 1:
|
|
offset = dissect_mode3(pd, offset, fd, set_mode3_tree,
|
|
"mode");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that set_mode3 is shorter */
|
|
if (set_mode3_item) {
|
|
proto_item_set_len(set_mode3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 26 */
|
|
int
|
|
dissect_set_uid3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* set_uid3_item = NULL;
|
|
proto_tree* set_uid3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 set_it;
|
|
char* set_it_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
set_it = EXTRACT_UINT(pd, offset+0);
|
|
set_it_name = val_to_str(set_it,value_follows,"Unknown");
|
|
|
|
if (tree) {
|
|
set_uid3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s", name, set_it_name);
|
|
if (set_uid3_item)
|
|
set_uid3_tree = proto_item_add_subtree(set_uid3_item, ett_nfs_set_uid3);
|
|
}
|
|
|
|
if (set_uid3_tree)
|
|
proto_tree_add_text(set_uid3_tree, NullTVB, offset, 4,
|
|
"set_it: %s (%u)", set_it_name, set_it);
|
|
|
|
offset += 4;
|
|
|
|
switch (set_it) {
|
|
case 1:
|
|
offset = dissect_uid3(pd, offset, fd, set_uid3_tree,
|
|
"uid");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that set_uid3 is shorter */
|
|
if (set_uid3_item) {
|
|
proto_item_set_len(set_uid3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 26 */
|
|
int
|
|
dissect_set_gid3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* set_gid3_item = NULL;
|
|
proto_tree* set_gid3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 set_it;
|
|
char* set_it_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
set_it = EXTRACT_UINT(pd, offset+0);
|
|
set_it_name = val_to_str(set_it,value_follows,"Unknown");
|
|
|
|
if (tree) {
|
|
set_gid3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s", name, set_it_name);
|
|
if (set_gid3_item)
|
|
set_gid3_tree = proto_item_add_subtree(set_gid3_item, ett_nfs_set_gid3);
|
|
}
|
|
|
|
if (set_gid3_tree)
|
|
proto_tree_add_text(set_gid3_tree, NullTVB, offset, 4,
|
|
"set_it: %s (%u)", set_it_name, set_it);
|
|
|
|
offset += 4;
|
|
|
|
switch (set_it) {
|
|
case 1:
|
|
offset = dissect_gid3(pd, offset, fd, set_gid3_tree,
|
|
"gid");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that set_gid3 is shorter */
|
|
if (set_gid3_item) {
|
|
proto_item_set_len(set_gid3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 26 */
|
|
int
|
|
dissect_set_size3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* set_size3_item = NULL;
|
|
proto_tree* set_size3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 set_it;
|
|
char* set_it_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
set_it = EXTRACT_UINT(pd, offset+0);
|
|
set_it_name = val_to_str(set_it,value_follows,"Unknown");
|
|
|
|
if (tree) {
|
|
set_size3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s", name, set_it_name);
|
|
if (set_size3_item)
|
|
set_size3_tree = proto_item_add_subtree(set_size3_item, ett_nfs_set_size3);
|
|
}
|
|
|
|
if (set_size3_tree)
|
|
proto_tree_add_text(set_size3_tree, NullTVB, offset, 4,
|
|
"set_it: %s (%u)", set_it_name, set_it);
|
|
|
|
offset += 4;
|
|
|
|
switch (set_it) {
|
|
case 1:
|
|
offset = dissect_size3(pd, offset, fd, set_size3_tree,
|
|
"size");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that set_size3 is shorter */
|
|
if (set_size3_item) {
|
|
proto_item_set_len(set_size3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 25 */
|
|
#define DONT_CHANGE 0
|
|
#define SET_TO_SERVER_TIME 1
|
|
#define SET_TO_CLIENT_TIME 2
|
|
|
|
const value_string time_how[] =
|
|
{
|
|
{ DONT_CHANGE, "don't change" },
|
|
{ SET_TO_SERVER_TIME, "set to server time" },
|
|
{ SET_TO_CLIENT_TIME, "set to client time" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* RFC 1813, Page 26 */
|
|
int
|
|
dissect_set_atime(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* set_atime_item = NULL;
|
|
proto_tree* set_atime_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 set_it;
|
|
char* set_it_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
set_it = EXTRACT_UINT(pd, offset+0);
|
|
set_it_name = val_to_str(set_it,time_how,"Unknown");
|
|
|
|
if (tree) {
|
|
set_atime_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s",
|
|
name, set_it_name);
|
|
if (set_atime_item)
|
|
set_atime_tree = proto_item_add_subtree(set_atime_item, ett_nfs_set_atime);
|
|
}
|
|
|
|
if (set_atime_tree)
|
|
proto_tree_add_text(set_atime_tree, NullTVB, offset, 4,
|
|
"set_it: %s (%u)", set_it_name, set_it);
|
|
|
|
offset += 4;
|
|
|
|
switch (set_it) {
|
|
case SET_TO_CLIENT_TIME:
|
|
if (set_atime_item)
|
|
offset = dissect_nfstime3(pd, offset, fd, set_atime_tree,
|
|
"atime");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that set_atime is shorter */
|
|
if (set_atime_item) {
|
|
proto_item_set_len(set_atime_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 26 */
|
|
int
|
|
dissect_set_mtime(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* set_mtime_item = NULL;
|
|
proto_tree* set_mtime_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 set_it;
|
|
char* set_it_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
set_it = EXTRACT_UINT(pd, offset+0);
|
|
set_it_name = val_to_str(set_it,time_how,"Unknown");
|
|
|
|
if (tree) {
|
|
set_mtime_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s",
|
|
name, set_it_name);
|
|
if (set_mtime_item)
|
|
set_mtime_tree = proto_item_add_subtree(set_mtime_item, ett_nfs_set_mtime);
|
|
}
|
|
|
|
if (set_mtime_tree)
|
|
proto_tree_add_text(set_mtime_tree, NullTVB, offset, 4,
|
|
"set_it: %s (%u)", set_it_name, set_it);
|
|
|
|
offset += 4;
|
|
|
|
switch (set_it) {
|
|
case SET_TO_CLIENT_TIME:
|
|
if (set_mtime_item)
|
|
offset = dissect_nfstime3(pd, offset, fd, set_mtime_tree,
|
|
"atime");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that set_mtime is shorter */
|
|
if (set_mtime_item) {
|
|
proto_item_set_len(set_mtime_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 25..27 */
|
|
int
|
|
dissect_sattr3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* sattr3_item = NULL;
|
|
proto_tree* sattr3_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
sattr3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (sattr3_item)
|
|
sattr3_tree = proto_item_add_subtree(sattr3_item, ett_nfs_sattr3);
|
|
}
|
|
|
|
offset = dissect_set_mode3(pd, offset, fd, sattr3_tree, "mode");
|
|
offset = dissect_set_uid3 (pd, offset, fd, sattr3_tree, "uid");
|
|
offset = dissect_set_gid3 (pd, offset, fd, sattr3_tree, "gid");
|
|
offset = dissect_set_size3(pd, offset, fd, sattr3_tree, "size");
|
|
offset = dissect_set_atime(pd, offset, fd, sattr3_tree, "atime");
|
|
offset = dissect_set_mtime(pd, offset, fd, sattr3_tree, "mtime");
|
|
|
|
/* now we know, that sattr3 is shorter */
|
|
if (sattr3_item) {
|
|
proto_item_set_len(sattr3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 27 */
|
|
int
|
|
dissect_diropargs3(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
proto_item* diropargs3_item = NULL;
|
|
proto_tree* diropargs3_tree = NULL;
|
|
int old_offset = offset;
|
|
|
|
if (tree) {
|
|
diropargs3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s", name);
|
|
if (diropargs3_item)
|
|
diropargs3_tree = proto_item_add_subtree(diropargs3_item, ett_nfs_diropargs3);
|
|
}
|
|
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, diropargs3_tree, "dir");
|
|
offset = dissect_filename3(pd, offset, fd, diropargs3_tree, hf_nfs_name,NULL);
|
|
|
|
/* now we know, that diropargs3 is shorter */
|
|
if (diropargs3_item) {
|
|
proto_item_set_len(diropargs3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 27 */
|
|
int
|
|
dissect_nfs3_diropargs3_call(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "object");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 40 */
|
|
int
|
|
dissect_access(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, char* name)
|
|
{
|
|
guint32 access;
|
|
proto_item* access_item = NULL;
|
|
proto_tree* access_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
access = EXTRACT_UINT(pd, offset+0);
|
|
|
|
if (tree) {
|
|
access_item = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"%s: 0x%02x", name, access);
|
|
if (access_item)
|
|
access_tree = proto_item_add_subtree(access_item, ett_nfs_access);
|
|
}
|
|
|
|
if (access_tree) {
|
|
proto_tree_add_text(access_tree, NullTVB, offset, 4, "%s READ",
|
|
decode_boolean_bitfield(access, 0x001, 6, "allow", "not allow"));
|
|
proto_tree_add_text(access_tree, NullTVB, offset, 4, "%s LOOKUP",
|
|
decode_boolean_bitfield(access, 0x002, 6, "allow", "not allow"));
|
|
proto_tree_add_text(access_tree, NullTVB, offset, 4, "%s MODIFY",
|
|
decode_boolean_bitfield(access, 0x004, 6, "allow", "not allow"));
|
|
proto_tree_add_text(access_tree, NullTVB, offset, 4, "%s EXTEND",
|
|
decode_boolean_bitfield(access, 0x008, 6, "allow", "not allow"));
|
|
proto_tree_add_text(access_tree, NullTVB, offset, 4, "%s DELETE",
|
|
decode_boolean_bitfield(access, 0x010, 6, "allow", "not allow"));
|
|
proto_tree_add_text(access_tree, NullTVB, offset, 4, "%s EXECUTE",
|
|
decode_boolean_bitfield(access, 0x020, 6, "allow", "not allow"));
|
|
}
|
|
|
|
offset += 4;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* NFS3 file handle dissector */
|
|
int
|
|
dissect_nfs3_nfs_fh3_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3(pd, offset, fd, tree, "object");
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* generic NFS3 reply dissector */
|
|
int
|
|
dissect_nfs3_any_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 32,33 */
|
|
int
|
|
dissect_nfs3_getattr_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3(pd, offset, fd, tree, "object");
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 32,33 */
|
|
int
|
|
dissect_nfs3_getattr_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_fattr3(pd, offset, fd, tree, "obj_attributes");
|
|
break;
|
|
default:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 33 */
|
|
int
|
|
dissect_sattrguard3(const u_char* pd, int offset, frame_data* fd, proto_tree* tree, char *name)
|
|
{
|
|
proto_item* sattrguard3_item = NULL;
|
|
proto_tree* sattrguard3_tree = NULL;
|
|
int old_offset = offset;
|
|
guint32 check;
|
|
char* check_name;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
check = EXTRACT_UINT(pd, offset+0);
|
|
check_name = val_to_str(check,value_follows,"Unknown");
|
|
|
|
if (tree) {
|
|
sattrguard3_item = proto_tree_add_text(tree, NullTVB, offset,
|
|
END_OF_FRAME, "%s: %s", name, check_name);
|
|
if (sattrguard3_item)
|
|
sattrguard3_tree = proto_item_add_subtree(sattrguard3_item, ett_nfs_sattrguard3);
|
|
}
|
|
|
|
if (sattrguard3_tree)
|
|
proto_tree_add_text(sattrguard3_tree, NullTVB, offset, 4,
|
|
"check: %s (%u)", check_name, check);
|
|
|
|
offset += 4;
|
|
|
|
switch (check) {
|
|
case TRUE:
|
|
offset = dissect_nfstime3(pd, offset, fd, sattrguard3_tree,
|
|
"obj_ctime");
|
|
break;
|
|
case FALSE:
|
|
/* void */
|
|
break;
|
|
}
|
|
|
|
/* now we know, that sattrguard3 is shorter */
|
|
if (sattrguard3_item) {
|
|
proto_item_set_len(sattrguard3_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 33..36 */
|
|
int
|
|
dissect_nfs3_setattr_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, tree, "object");
|
|
offset = dissect_sattr3 (pd, offset, fd, tree, "new_attributes");
|
|
offset = dissect_sattrguard3(pd, offset, fd, tree, "guard");
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 33..36 */
|
|
int
|
|
dissect_nfs3_setattr_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "obj_wcc");
|
|
break;
|
|
default:
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "obj_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 37..39 */
|
|
int
|
|
dissect_nfs3_lookup_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = dissect_diropargs3 (pd, offset, fd, tree, "what");
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 37..39 */
|
|
int
|
|
dissect_nfs3_lookup_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, tree, "object");
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "dir_attributes");
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "dir_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 40..43 */
|
|
int
|
|
dissect_nfs3_access_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3(pd, offset, fd, tree, "object");
|
|
offset = dissect_access (pd, offset, fd, tree, "access");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 40..43 */
|
|
int
|
|
dissect_nfs3_access_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
offset = dissect_access (pd, offset, fd, tree, "access");
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 44,45 */
|
|
int
|
|
dissect_nfs3_readlink_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "symlink_attributes");
|
|
offset = dissect_nfspath3 (pd, offset, fd, tree, hf_nfs_readlink_data);
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "symlink_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 46..48 */
|
|
int
|
|
dissect_nfs3_read_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3(pd, offset, fd, tree, "file");
|
|
offset = dissect_offset3(pd, offset, fd, tree, "offset");
|
|
offset = dissect_count3 (pd, offset, fd, tree, "count");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 46..48 */
|
|
int
|
|
dissect_nfs3_read_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "file_attributes");
|
|
offset = dissect_count3 (pd, offset, fd, tree, "count");
|
|
offset = dissect_rpc_bool (pd, offset, fd, tree, hf_nfs_read_eof);
|
|
offset = dissect_nfsdata (pd, offset, fd, tree, hf_nfs_data);
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "file_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 49 */
|
|
static const value_string names_stable_how[] = {
|
|
{ UNSTABLE, "UNSTABLE" },
|
|
{ DATA_SYNC, "DATA_SYNC" },
|
|
{ FILE_SYNC, "FILE_SYNC" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* RFC 1813, Page 49 */
|
|
int
|
|
dissect_stable_how(const u_char* pd, int offset, frame_data* fd, proto_tree* tree, int hfindex)
|
|
{
|
|
guint32 stable_how;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
stable_how = EXTRACT_UINT(pd,offset+0);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hfindex, NullTVB,
|
|
offset, 4, stable_how);
|
|
}
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 49..54 */
|
|
int
|
|
dissect_nfs3_write_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, tree, "file");
|
|
offset = dissect_offset3 (pd, offset, fd, tree, "offset");
|
|
offset = dissect_count3 (pd, offset, fd, tree, "count");
|
|
offset = dissect_stable_how(pd, offset, fd, tree, hf_nfs_write_stable);
|
|
offset = dissect_nfsdata (pd, offset, fd, tree, hf_nfs_data);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 49..54 */
|
|
int
|
|
dissect_nfs3_write_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "file_wcc");
|
|
offset = dissect_count3 (pd, offset, fd, tree, "count");
|
|
offset = dissect_stable_how(pd, offset, fd, tree, hf_nfs_write_committed);
|
|
offset = dissect_writeverf3(pd, offset, fd, tree);
|
|
break;
|
|
default:
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "file_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 54 */
|
|
static const value_string names_createmode3[] = {
|
|
{ UNCHECKED, "UNCHECKED" },
|
|
{ GUARDED, "GUARDED" },
|
|
{ EXCLUSIVE, "EXCLUSIVE" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
/* RFC 1813, Page 54 */
|
|
int
|
|
dissect_createmode3(const u_char* pd, int offset, frame_data* fd, proto_tree* tree, guint32* mode)
|
|
{
|
|
guint32 mode_value;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
mode_value = EXTRACT_UINT(pd, offset + 0);
|
|
if (tree) {
|
|
proto_tree_add_uint(tree, hf_nfs_createmode3, NullTVB,
|
|
offset+0, 4, mode_value);
|
|
}
|
|
offset += 4;
|
|
|
|
*mode = mode_value;
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 54..58 */
|
|
int
|
|
dissect_nfs3_create_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 mode;
|
|
|
|
offset = dissect_diropargs3 (pd, offset, fd, tree, "where");
|
|
offset = dissect_createmode3(pd, offset, fd, tree, &mode);
|
|
switch (mode) {
|
|
case UNCHECKED:
|
|
case GUARDED:
|
|
offset = dissect_sattr3 (pd, offset, fd, tree, "obj_attributes");
|
|
break;
|
|
case EXCLUSIVE:
|
|
offset = dissect_createverf3(pd, offset, fd, tree);
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 54..58 */
|
|
int
|
|
dissect_nfs3_create_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_fh3 (pd, offset, fd, tree, "obj");
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "dir_wcc");
|
|
break;
|
|
default:
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "dir_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 58..60 */
|
|
int
|
|
dissect_nfs3_mkdir_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "where");
|
|
offset = dissect_sattr3 (pd, offset, fd, tree, "attributes");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 61..63 */
|
|
int
|
|
dissect_nfs3_symlink_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "where");
|
|
offset = dissect_sattr3 (pd, offset, fd, tree, "symlink_attributes");
|
|
offset = dissect_nfspath3 (pd, offset, fd, tree, hf_nfs_symlink_to);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 63..66 */
|
|
int
|
|
dissect_nfs3_mknod_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 type;
|
|
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "where");
|
|
offset = dissect_ftype3(pd, offset, fd, tree, hf_nfs_ftype3, &type);
|
|
switch (type) {
|
|
case NF3CHR:
|
|
case NF3BLK:
|
|
offset = dissect_sattr3(pd, offset, fd, tree, "dev_attributes");
|
|
offset = dissect_specdata3(pd, offset, fd, tree, "spec");
|
|
break;
|
|
case NF3SOCK:
|
|
case NF3FIFO:
|
|
offset = dissect_sattr3(pd, offset, fd, tree, "pipe_attributes");
|
|
break;
|
|
default:
|
|
/* nothing to do */
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 67..69 */
|
|
int
|
|
dissect_nfs3_remove_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "dir_wcc");
|
|
break;
|
|
default:
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "dir_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 71..74 */
|
|
int
|
|
dissect_nfs3_rename_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "from");
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "to");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 71..74 */
|
|
int
|
|
dissect_nfs3_rename_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "fromdir_wcc");
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "todir_wcc");
|
|
break;
|
|
default:
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "fromdir_wcc");
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "todir_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 74..76 */
|
|
int
|
|
dissect_nfs3_link_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, tree, "file");
|
|
offset = dissect_diropargs3(pd, offset, fd, tree, "link");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 74..76 */
|
|
int
|
|
dissect_nfs3_link_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "file_attributes");
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "linkdir_wcc");
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "file_attributes");
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "linkdir_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 76..80 */
|
|
int
|
|
dissect_nfs3_readdir_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, tree, "dir");
|
|
offset = dissect_cookie3 (pd, offset, fd, tree, "cookie");
|
|
offset = dissect_cookieverf3(pd, offset, fd, tree);
|
|
offset = dissect_count3 (pd, offset, fd, tree, "count");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 76..80 */
|
|
int
|
|
dissect_entry3(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
proto_item* entry_item = NULL;
|
|
proto_tree* entry_tree = NULL;
|
|
int old_offset = offset;
|
|
char *name;
|
|
|
|
if (tree) {
|
|
entry_item = proto_tree_add_item(tree, hf_nfs_readdir_entry, NullTVB,
|
|
offset+0, END_OF_FRAME, FALSE);
|
|
if (entry_item)
|
|
entry_tree = proto_item_add_subtree(entry_item, ett_nfs_readdir_entry);
|
|
}
|
|
|
|
offset = dissect_fileid3(pd, offset, fd, entry_tree, "fileid");
|
|
|
|
offset = dissect_filename3(pd, offset, fd, entry_tree,
|
|
hf_nfs_readdir_entry_name, &name);
|
|
if (entry_item)
|
|
proto_item_set_text(entry_item, "Entry: name %s", name);
|
|
g_free(name);
|
|
|
|
offset = dissect_cookie3(pd, offset, fd, entry_tree, "cookie");
|
|
|
|
/* now we know, that a readdir entry is shorter */
|
|
if (entry_item) {
|
|
proto_item_set_len(entry_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 76..80 */
|
|
int
|
|
dissect_nfs3_readdir_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 eof_value;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "dir_attributes");
|
|
offset = dissect_cookieverf3(pd, offset, fd, tree);
|
|
offset = dissect_rpc_list(pd, offset, fd, tree,
|
|
dissect_entry3);
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
eof_value = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_readdir_eof, NullTVB,
|
|
offset+ 0, 4, eof_value);
|
|
offset += 4;
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "dir_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 80..83 */
|
|
int
|
|
dissect_nfs3_readdirplus_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3 (pd, offset, fd, tree, "dir");
|
|
offset = dissect_cookie3 (pd, offset, fd, tree, "cookie");
|
|
offset = dissect_cookieverf3(pd, offset, fd, tree);
|
|
offset = dissect_count3 (pd, offset, fd, tree, "dircount");
|
|
offset = dissect_count3 (pd, offset, fd, tree, "maxcount");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 80..83 */
|
|
int
|
|
dissect_entryplus3(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
proto_item* entry_item = NULL;
|
|
proto_tree* entry_tree = NULL;
|
|
int old_offset = offset;
|
|
char *name;
|
|
|
|
if (tree) {
|
|
entry_item = proto_tree_add_item(tree, hf_nfs_readdir_entry, NullTVB,
|
|
offset+0, END_OF_FRAME, FALSE);
|
|
if (entry_item)
|
|
entry_tree = proto_item_add_subtree(entry_item, ett_nfs_readdir_entry);
|
|
}
|
|
|
|
offset = dissect_fileid3(pd, offset, fd, entry_tree, "fileid");
|
|
|
|
offset = dissect_filename3(pd, offset, fd, entry_tree,
|
|
hf_nfs_readdirplus_entry_name, &name);
|
|
if (entry_item)
|
|
proto_item_set_text(entry_item, "Entry: name %s", name);
|
|
g_free(name);
|
|
|
|
offset = dissect_cookie3(pd, offset, fd, entry_tree, "cookie");
|
|
|
|
offset = dissect_post_op_attr(pd, offset, fd, entry_tree, "name_attributes");
|
|
offset = dissect_post_op_fh3(pd, offset, fd, entry_tree, "name_handle");
|
|
|
|
/* now we know, that a readdirplus entry is shorter */
|
|
if (entry_item) {
|
|
proto_item_set_len(entry_item, offset - old_offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 80..83 */
|
|
int
|
|
dissect_nfs3_readdirplus_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 eof_value;
|
|
|
|
offset = dissect_stat(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "dir_attributes");
|
|
offset = dissect_cookieverf3(pd, offset, fd, tree);
|
|
offset = dissect_rpc_list(pd, offset, fd, tree,
|
|
dissect_entryplus3);
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
eof_value = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_readdir_eof, NullTVB,
|
|
offset+ 0, 4, eof_value);
|
|
offset += 4;
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "dir_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 84..86 */
|
|
int
|
|
dissect_nfs3_fsstat_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 invarsec;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
offset = dissect_size3 (pd, offset, fd, tree, "tbytes");
|
|
offset = dissect_size3 (pd, offset, fd, tree, "fbytes");
|
|
offset = dissect_size3 (pd, offset, fd, tree, "abytes");
|
|
offset = dissect_size3 (pd, offset, fd, tree, "tfiles");
|
|
offset = dissect_size3 (pd, offset, fd, tree, "ffiles");
|
|
offset = dissect_size3 (pd, offset, fd, tree, "afiles");
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
invarsec = EXTRACT_UINT(pd, offset + 0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsstat_invarsec, NullTVB,
|
|
offset+0, 4, invarsec);
|
|
offset += 4;
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
#define FSF3_LINK 0x0001
|
|
#define FSF3_SYMLINK 0x0002
|
|
#define FSF3_HOMOGENEOUS 0x0008
|
|
#define FSF3_CANSETTIME 0x0010
|
|
|
|
|
|
/* RFC 1813, Page 86..90 */
|
|
int
|
|
dissect_nfs3_fsinfo_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 rtmax;
|
|
guint32 rtpref;
|
|
guint32 rtmult;
|
|
guint32 wtmax;
|
|
guint32 wtpref;
|
|
guint32 wtmult;
|
|
guint32 dtpref;
|
|
guint32 properties;
|
|
proto_item* properties_item = NULL;
|
|
proto_tree* properties_tree = NULL;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
rtmax = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_rtmax, NullTVB,
|
|
offset+0, 4, rtmax);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
rtpref = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_rtpref, NullTVB,
|
|
offset+0, 4, rtpref);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
rtmult = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_rtmult, NullTVB,
|
|
offset+0, 4, rtmult);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
wtmax = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_wtmax, NullTVB,
|
|
offset+0, 4, wtmax);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
wtpref = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_wtpref, NullTVB,
|
|
offset+0, 4, wtpref);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
wtmult = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_wtmult, NullTVB,
|
|
offset+0, 4, wtmult);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
dtpref = EXTRACT_UINT(pd, offset+0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_fsinfo_dtpref, NullTVB,
|
|
offset+0, 4, dtpref);
|
|
offset += 4;
|
|
|
|
offset = dissect_size3 (pd, offset, fd, tree, "maxfilesize");
|
|
offset = dissect_nfstime3(pd, offset, fd, tree, "time_delta");
|
|
if (!BYTES_ARE_IN_FRAME(offset,4)) return offset;
|
|
properties = EXTRACT_UINT(pd, offset+0);
|
|
if (tree) {
|
|
properties_item = proto_tree_add_uint(tree,
|
|
hf_nfs_fsinfo_properties,
|
|
NullTVB, offset+0, 4, properties);
|
|
if (properties_item)
|
|
properties_tree = proto_item_add_subtree(properties_item, ett_nfs_fsinfo_properties);
|
|
if (properties_tree) {
|
|
proto_tree_add_text(properties_tree, NullTVB,
|
|
offset, 4, "%s",
|
|
decode_boolean_bitfield(properties,
|
|
FSF3_CANSETTIME,5,
|
|
"SETATTR can set time on server",
|
|
"SETATTR can't set time on server"));
|
|
|
|
proto_tree_add_text(properties_tree, NullTVB,
|
|
offset, 4, "%s",
|
|
decode_boolean_bitfield(properties,
|
|
FSF3_HOMOGENEOUS,5,
|
|
"PATHCONF is valid for all files",
|
|
"PATHCONF should be get for every single file"));
|
|
|
|
proto_tree_add_text(properties_tree, NullTVB,
|
|
offset, 4, "%s",
|
|
decode_boolean_bitfield(properties,
|
|
FSF3_SYMLINK,5,
|
|
"File System supports symbolic links",
|
|
"File System does not symbolic hard links"));
|
|
|
|
proto_tree_add_text(properties_tree, NullTVB,
|
|
offset, 4, "%s",
|
|
decode_boolean_bitfield(properties,
|
|
FSF3_LINK,5,
|
|
"File System supports hard links",
|
|
"File System does not support hard links"));
|
|
}
|
|
}
|
|
offset += 4;
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 90..92 */
|
|
int
|
|
dissect_nfs3_pathconf_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
guint32 linkmax;
|
|
guint32 name_max;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
linkmax = EXTRACT_UINT(pd, offset + 0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_pathconf_linkmax, NullTVB,
|
|
offset+0, 4, linkmax);
|
|
offset += 4;
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
name_max = EXTRACT_UINT(pd, offset + 0);
|
|
if (tree)
|
|
proto_tree_add_uint(tree, hf_nfs_pathconf_name_max, NullTVB,
|
|
offset+0, 4, name_max);
|
|
offset += 4;
|
|
offset = dissect_rpc_bool(pd, offset, fd, tree, hf_nfs_pathconf_no_trunc);
|
|
offset = dissect_rpc_bool(pd, offset, fd, tree, hf_nfs_pathconf_chown_restricted);
|
|
offset = dissect_rpc_bool(pd, offset, fd, tree, hf_nfs_pathconf_case_insensitive);
|
|
offset = dissect_rpc_bool(pd, offset, fd, tree, hf_nfs_pathconf_case_preserving);
|
|
break;
|
|
default:
|
|
offset = dissect_post_op_attr(pd, offset, fd, tree, "obj_attributes");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 92..95 */
|
|
int
|
|
dissect_nfs3_commit_call(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
offset = old_dissect_nfs_fh3(pd, offset, fd, tree, "file");
|
|
offset = dissect_offset3(pd, offset, fd, tree, "offset");
|
|
offset = dissect_count3 (pd, offset, fd, tree, "count");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* RFC 1813, Page 92..95 */
|
|
int
|
|
dissect_nfs3_commit_reply(const u_char* pd, int offset, frame_data* fd, proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfsstat3(pd, offset, fd, tree, &status);
|
|
switch (status) {
|
|
case 0:
|
|
offset = dissect_wcc_data (pd, offset, fd, tree, "file_wcc");
|
|
offset = dissect_writeverf3(pd, offset, fd, tree);
|
|
break;
|
|
default:
|
|
offset = dissect_wcc_data(pd, offset, fd, tree, "file_wcc");
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* 1 missing functions */
|
|
|
|
/* NFS Version 4 Protocol Draft Specification 07 */
|
|
|
|
int
|
|
dissect_nfs_utf8string(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, int hf, char **string_ret)
|
|
{
|
|
/* TODO: this needs to be fixed */
|
|
return dissect_rpc_string(pd, offset, fd, tree, hf, string_ret);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_seqid4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
guint seqid;
|
|
|
|
seqid = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_seqid4, NullTVB, offset, 4, seqid);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_stateid4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_offset4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_count4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_type4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_linktext4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_nfs_utf8string(pd, offset, fd, tree, hf_nfs_linktext4, NULL);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_specdata4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "specdata1");
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "specdata2");
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_clientid4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_client_id4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_nfs_clientid4(pd, offset, fd, tree, "Verifier");
|
|
offset = dissect_nfsdata(pd, offset, fd, tree, hf_nfs_data);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static const value_string names_ftype4[] = {
|
|
{ NF4REG, "NF4REG" },
|
|
{ NF4DIR, "NF4DIR" },
|
|
{ NF4BLK, "NF4BLK" },
|
|
{ NF4CHR, "NF4CHR" },
|
|
{ NF4LNK, "NF4LNK" },
|
|
{ NF4SOCK, "NF4SOCK" },
|
|
{ NF4FIFO, "NF4FIFO" },
|
|
{ NF4ATTRDIR, "NF4ATTRDIR" },
|
|
{ NF4NAMEDATTR, "NF4NAMEDATTR" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_ftype4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint ftype4;
|
|
|
|
ftype4 = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_ftype4, NullTVB, offset, 4, ftype4);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_component4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_nfs_utf8string(pd, offset, fd, tree, hf_nfs_component4,
|
|
NULL);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_lock_type4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_reclaim4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_length4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_opaque4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name);
|
|
|
|
int
|
|
dissect_nfs_lockowner4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 4, "Owner");
|
|
|
|
if (fitem) {
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_lockowner4);
|
|
|
|
if (newftree) {
|
|
offset = dissect_rpc_uint64(pd, offset, fd, newftree, "Client ID");
|
|
offset = dissect_nfs_opaque4(pd, offset, fd, newftree, "Owner");
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_pathname4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint comp_count, i;
|
|
proto_item *fitem = NULL;
|
|
proto_tree *newftree = NULL;
|
|
|
|
comp_count=EXTRACT_UINT(pd, offset);
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"pathname components (%d)", comp_count);
|
|
offset += 4;
|
|
|
|
if (fitem) {
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_pathname4);
|
|
|
|
if (newftree) {
|
|
for (i=0; i<comp_count; i++)
|
|
offset=dissect_nfs_component4(pd, offset, fd, newftree, "comp");
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_changeid4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_nfstime4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_rpc_uint64(pd, offset, fd, tree, "seconds");
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "nseconds");
|
|
return offset;
|
|
}
|
|
|
|
static const value_string names_time_how4[] = {
|
|
#define SET_TO_SERVER_TIME4 0
|
|
{ SET_TO_SERVER_TIME4, "SET_TO_SERVER_TIME4" },
|
|
#define SET_TO_CLIENT_TIME4 1
|
|
{ SET_TO_CLIENT_TIME4, "SET_TO_CLIENT_TIME4" },
|
|
{ 0, NULL },
|
|
};
|
|
|
|
int
|
|
dissect_nfs_settime4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint32 set_it;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
set_it = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_time_how4, NullTVB, offset+0,
|
|
4, set_it);
|
|
offset += 4;
|
|
|
|
if (set_it == SET_TO_CLIENT_TIME4)
|
|
offset = dissect_nfs_nfstime4(pd, offset, fd, tree, NULL);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static const value_string names_fattr4_expire_type[] = {
|
|
#define FH4_PERSISTENT 0x00000000
|
|
{ FH4_PERSISTENT, "FH4_PERSISTENT" },
|
|
#define FH4_NOEXPIRE_WITH_OPEN 0x00000001
|
|
{ FH4_NOEXPIRE_WITH_OPEN, "FH4_NOEXPIRE_WITH_OPEN" },
|
|
#define FH4_VOLATILE_ANY 0x00000002
|
|
{ FH4_NOEXPIRE_WITH_OPEN, "FH4_NOEXPIRE_WITH_OPEN" },
|
|
#define FH4_VOL_MIGRATION 0x00000004
|
|
{ FH4_VOL_MIGRATION, "FH4_VOL_MIGRATION" },
|
|
#define FH4_VOL_RENAME 0x00000008
|
|
{ FH4_VOL_RENAME, "FH4_VOL_RENAME" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_fh_expire_type(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
guint32 fattr4_fh_expire_type;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
fattr4_fh_expire_type = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_fattr4_expire_type, NullTVB, offset+0,
|
|
4, fattr4_fh_expire_type);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_fsid4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 8)) return offset;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 0, "%s", name);
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_fsid4);
|
|
|
|
if (newftree == NULL) return offset;
|
|
|
|
offset = dissect_rpc_uint64(pd, offset, fd, newftree, "major");
|
|
offset = dissect_rpc_uint64(pd, offset, fd, newftree, "minor");
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_acetype4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_aceflag4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_acemask4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_nfsace4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
int nextentry;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 0, "%s", name);
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_fsid4);
|
|
|
|
if (newftree == NULL) return offset;
|
|
|
|
nextentry = EXTRACT_UINT(pd, offset);
|
|
offset = dissect_rpc_bool(pd, offset, fd, newftree, hf_nfs_data_follows);
|
|
|
|
while (nextentry)
|
|
{
|
|
offset = dissect_nfs_acetype4(pd, offset, fd, newftree, "type");
|
|
offset = dissect_nfs_aceflag4(pd, offset, fd, newftree, "flag");
|
|
offset = dissect_nfs_acemask4(pd, offset, fd, newftree, "access_mask");
|
|
offset = dissect_nfs_utf8string(pd, offset, fd, newftree,
|
|
hf_nfs_who, NULL);
|
|
nextentry = EXTRACT_UINT(pd, offset);
|
|
offset += 4;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_fh4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return old_dissect_nfs_fh3(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_fs_location4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 0, "%s", name);
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_fs_location4);
|
|
|
|
if (newftree == NULL) return offset;
|
|
|
|
offset = dissect_nfs_utf8string(pd, offset, fd, tree, hf_nfs_server, NULL);
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_fs_locations4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
int nextentry;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 0, "%s", name);
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_fs_locations4);
|
|
|
|
if (newftree == NULL) return offset;
|
|
|
|
offset = dissect_nfs_pathname4(pd, offset, fd, newftree, "fs_root");
|
|
|
|
nextentry = EXTRACT_UINT(pd, offset);
|
|
offset = dissect_rpc_bool(pd, offset, fd, newftree, hf_nfs_data_follows);
|
|
|
|
while (nextentry)
|
|
{
|
|
offset = dissect_nfs_fs_location4(pd, offset, fd, newftree, "locations");
|
|
nextentry = EXTRACT_UINT(pd, offset);
|
|
offset += 4;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_mode4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_mode(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
static const value_string names_fattr4[] = {
|
|
#define FATTR4_SUPPORTED_ATTRS 0
|
|
{ FATTR4_SUPPORTED_ATTRS, "FATTR4_SUPPORTED_ATTRS" },
|
|
#define FATTR4_TYPE 1
|
|
{ FATTR4_TYPE, "FATTR4_TYPE" },
|
|
#define FATTR4_FH_EXPIRE_TYPE 2
|
|
{ FATTR4_FH_EXPIRE_TYPE, "FATTR4_FH_EXPIRE_TYPE" },
|
|
#define FATTR4_CHANGE 3
|
|
{ FATTR4_CHANGE, "FATTR4_CHANGE" },
|
|
#define FATTR4_SIZE 4
|
|
{ FATTR4_SIZE, "FATTR4_SIZE" },
|
|
#define FATTR4_LINK_SUPPORT 5
|
|
{ FATTR4_LINK_SUPPORT, "FATTR4_LINK_SUPPORT" },
|
|
#define FATTR4_SYMLINK_SUPPORT 6
|
|
{ FATTR4_SYMLINK_SUPPORT, "FATTR4_SYMLINK_SUPPORT" },
|
|
#define FATTR4_NAMED_ATTR 7
|
|
{ FATTR4_NAMED_ATTR, "FATTR4_NAMED_ATTR" },
|
|
#define FATTR4_FSID 8
|
|
{ FATTR4_FSID, "FATTR4_FSID" },
|
|
#define FATTR4_UNIQUE_HANDLES 9
|
|
{ FATTR4_UNIQUE_HANDLES, "FATTR4_UNIQUE_HANDLES" },
|
|
#define FATTR4_LEASE_TIME 10
|
|
{ FATTR4_LEASE_TIME, "FATTR4_LEASE_TIME" },
|
|
#define FATTR4_RDATTR_ERROR 11
|
|
{ FATTR4_RDATTR_ERROR, "FATTR4_RDATTR_ERROR" },
|
|
#define FATTR4_ACL 12
|
|
{ FATTR4_ACL, "FATTR4_ACL" },
|
|
#define FATTR4_ACLSUPPORT 13
|
|
{ FATTR4_ACLSUPPORT, "FATTR4_ACLSUPPORT" },
|
|
#define FATTR4_ARCHIVE 14
|
|
{ FATTR4_ARCHIVE, "FATTR4_ARCHIVE" },
|
|
#define FATTR4_CANSETTIME 15
|
|
{ FATTR4_CANSETTIME, "FATTR4_CANSETTIME" },
|
|
#define FATTR4_CASE_INSENSITIVE 16
|
|
{ FATTR4_CASE_INSENSITIVE, "FATTR4_CASE_INSENSITIVE" },
|
|
#define FATTR4_CASE_PRESERVING 17
|
|
{ FATTR4_CASE_PRESERVING, "FATTR4_CASE_PRESERVING" },
|
|
#define FATTR4_CHOWN_RESTRICTED 18
|
|
{ FATTR4_CHOWN_RESTRICTED, "FATTR4_CHOWN_RESTRICTED" },
|
|
#define FATTR4_FILEHANDLE 19
|
|
{ FATTR4_FILEHANDLE, "FATTR4_FILEHANDLE" },
|
|
#define FATTR4_FILEID 20
|
|
{ FATTR4_FILEID, "FATTR4_FILEID" },
|
|
#define FATTR4_FILES_AVAIL 21
|
|
{ FATTR4_FILES_AVAIL, "FATTR4_FILES_AVAIL" },
|
|
#define FATTR4_FILES_FREE 22
|
|
{ FATTR4_FILES_FREE, "FATTR4_FILES_FREE" },
|
|
#define FATTR4_FILES_TOTAL 23
|
|
{ FATTR4_FILES_TOTAL, "FATTR4_FILES_TOTAL" },
|
|
#define FATTR4_FS_LOCATIONS 24
|
|
{ FATTR4_FS_LOCATIONS, "FATTR4_FS_LOCATIONS" },
|
|
#define FATTR4_HIDDEN 25
|
|
{ FATTR4_HIDDEN, "FATTR4_HIDDEN" },
|
|
#define FATTR4_HOMOGENEOUS 26
|
|
{ FATTR4_HOMOGENEOUS, "FATTR4_HOMOGENEOUS" },
|
|
#define FATTR4_MAXFILESIZE 27
|
|
{ FATTR4_MAXFILESIZE, "FATTR4_MAXFILESIZE" },
|
|
#define FATTR4_MAXLINK 28
|
|
{ FATTR4_MAXLINK, "FATTR4_MAXLINK" },
|
|
#define FATTR4_MAXNAME 29
|
|
{ FATTR4_MAXNAME, "FATTR4_MAXNAME" },
|
|
#define FATTR4_MAXREAD 30
|
|
{ FATTR4_MAXREAD, "FATTR4_MAXREAD" },
|
|
#define FATTR4_MAXWRITE 31
|
|
{ FATTR4_MAXWRITE, "FATTR4_MAXWRITE" },
|
|
#define FATTR4_MIMETYPE 32
|
|
{ FATTR4_MIMETYPE, "FATTR4_MIMETYPE" },
|
|
#define FATTR4_MODE 33
|
|
{ FATTR4_MODE, "FATTR4_MODE" },
|
|
#define FATTR4_NO_TRUNC 34
|
|
{ FATTR4_NO_TRUNC, "FATTR4_NO_TRUNC" },
|
|
#define FATTR4_NUMLINKS 35
|
|
{ FATTR4_NUMLINKS, "FATTR4_NUMLINKS" },
|
|
#define FATTR4_OWNER 36
|
|
{ FATTR4_OWNER, "FATTR4_OWNER" },
|
|
#define FATTR4_OWNER_GROUP 37
|
|
{ FATTR4_OWNER_GROUP, "FATTR4_OWNER_GROUP" },
|
|
#define FATTR4_QUOTA_AVAIL_HARD 38
|
|
{ FATTR4_QUOTA_AVAIL_HARD, "FATTR4_QUOTA_AVAIL_HARD" },
|
|
#define FATTR4_QUOTA_AVAIL_SOFT 39
|
|
{ FATTR4_QUOTA_AVAIL_SOFT, "FATTR4_QUOTA_AVAIL_SOFT" },
|
|
#define FATTR4_QUOTA_USED 40
|
|
{ FATTR4_QUOTA_USED, "FATTR4_QUOTA_USED" },
|
|
#define FATTR4_RAWDEV 41
|
|
{ FATTR4_RAWDEV, "FATTR4_RAWDEV" },
|
|
#define FATTR4_SPACE_AVAIL 42
|
|
{ FATTR4_SPACE_AVAIL, "FATTR4_SPACE_AVAIL" },
|
|
#define FATTR4_SPACE_FREE 43
|
|
{ FATTR4_SPACE_FREE, "FATTR4_SPACE_FREE" },
|
|
#define FATTR4_SPACE_TOTAL 44
|
|
{ FATTR4_SPACE_TOTAL, "FATTR4_SPACE_TOTAL" },
|
|
#define FATTR4_SPACE_USED 45
|
|
{ FATTR4_SPACE_USED, "FATTR4_SPACE_USED" },
|
|
#define FATTR4_SYSTEM 46
|
|
{ FATTR4_SYSTEM, "FATTR4_SYSTEM" },
|
|
#define FATTR4_TIME_ACCESS 47
|
|
{ FATTR4_TIME_ACCESS, "FATTR4_TIME_ACCESS" },
|
|
#define FATTR4_TIME_ACCESS_SET 48
|
|
{ FATTR4_TIME_ACCESS_SET, "FATTR4_TIME_ACCESS_SET" },
|
|
#define FATTR4_TIME_BACKUP 49
|
|
{ FATTR4_TIME_BACKUP, "FATTR4_TIME_BACKUP" },
|
|
#define FATTR4_TIME_CREATE 50
|
|
{ FATTR4_TIME_CREATE, "FATTR4_TIME_CREATE" },
|
|
#define FATTR4_TIME_DELTA 51
|
|
{ FATTR4_TIME_DELTA, "FATTR4_TIME_DELTA" },
|
|
#define FATTR4_TIME_METADATA 52
|
|
{ FATTR4_TIME_METADATA, "FATTR4_TIME_METADATA" },
|
|
#define FATTR4_TIME_MODIFY 53
|
|
{ FATTR4_TIME_MODIFY, "FATTR4_TIME_MODIFY" },
|
|
#define FATTR4_TIME_MODIFY_SET 54
|
|
{ FATTR4_TIME_MODIFY_SET, "FATTR4_TIME_MODIFY_SET" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
int
|
|
dissect_nfs_attributes(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name, int type)
|
|
{
|
|
guint32 bitmap_len;
|
|
proto_item *fitem = NULL;
|
|
proto_tree *newftree = NULL;
|
|
proto_item *attr_fitem = NULL;
|
|
proto_tree *attr_newftree = NULL;
|
|
int i, j, fattr;
|
|
guint32 *bitmap;
|
|
guint32 sl;
|
|
int attr_vals_offset;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
bitmap_len = EXTRACT_UINT(pd, offset);
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 4 + bitmap_len * 4,
|
|
"%s", "attrmask");
|
|
offset += 4;
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_bitmap4);
|
|
|
|
if (newftree == NULL) return offset;
|
|
|
|
attr_vals_offset = offset + 4 + bitmap_len * 4;
|
|
|
|
bitmap = g_malloc(bitmap_len * sizeof(guint32));
|
|
if (bitmap == NULL) return offset;
|
|
|
|
for (i = 0; i < bitmap_len; i++)
|
|
{
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4))
|
|
{
|
|
g_free(bitmap);
|
|
return offset;
|
|
}
|
|
|
|
bitmap[i] = EXTRACT_UINT(pd, offset);
|
|
|
|
sl = 0x00000001;
|
|
|
|
for (j = 0; j < 32; j++)
|
|
{
|
|
fattr = 32 * i + j;
|
|
|
|
if (bitmap[i] & sl)
|
|
{
|
|
/* switch label if attribute is recommended vs. mandatory */
|
|
attr_fitem = proto_tree_add_uint(newftree,
|
|
(fattr < FATTR4_ACL)? hf_nfs_mand_attr: hf_nfs_recc_attr,
|
|
NullTVB, offset, 4, fattr);
|
|
|
|
if (attr_fitem == NULL)
|
|
continue;
|
|
|
|
attr_newftree = proto_item_add_subtree(attr_fitem, ett_nfs_bitmap4);
|
|
|
|
if (attr_newftree == NULL)
|
|
continue;
|
|
|
|
if (type == 1)
|
|
{
|
|
/* do a full decode of the arguments for the set flag */
|
|
switch(fattr)
|
|
{
|
|
case FATTR4_SUPPORTED_ATTRS:
|
|
attr_vals_offset = dissect_nfs_attributes(pd,
|
|
attr_vals_offset, fd, attr_newftree,
|
|
"fattr4_supported_attrs", 0);
|
|
break;
|
|
|
|
case FATTR4_TYPE:
|
|
attr_vals_offset = dissect_nfs_ftype4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_type");
|
|
break;
|
|
|
|
case FATTR4_FH_EXPIRE_TYPE:
|
|
attr_vals_offset = dissect_nfs_fh_expire_type(pd,
|
|
attr_vals_offset, fd, attr_newftree);
|
|
break;
|
|
|
|
case FATTR4_CHANGE:
|
|
attr_vals_offset = dissect_nfs_changeid4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_change");
|
|
break;
|
|
|
|
case FATTR4_SIZE:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "size");
|
|
break;
|
|
|
|
case FATTR4_LINK_SUPPORT:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_link_support);
|
|
break;
|
|
|
|
case FATTR4_SYMLINK_SUPPORT:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_symlink_support);
|
|
break;
|
|
|
|
case FATTR4_NAMED_ATTR:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_named_attr);
|
|
break;
|
|
|
|
case FATTR4_FSID:
|
|
attr_vals_offset = dissect_nfs_fsid4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_fsid");
|
|
break;
|
|
|
|
case FATTR4_UNIQUE_HANDLES:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_unique_handles);
|
|
break;
|
|
|
|
case FATTR4_LEASE_TIME:
|
|
attr_vals_offset = dissect_rpc_uint32(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_lease_time");
|
|
break;
|
|
|
|
case FATTR4_RDATTR_ERROR:
|
|
attr_vals_offset = dissect_nfs_nfsstat4(pd, attr_vals_offset,
|
|
fd, attr_newftree, NULL);
|
|
break;
|
|
|
|
case FATTR4_ACL:
|
|
attr_vals_offset = dissect_nfs_nfsace4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_acl");
|
|
break;
|
|
|
|
case FATTR4_ACLSUPPORT:
|
|
attr_vals_offset = dissect_rpc_uint32(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_aclsupport");
|
|
break;
|
|
|
|
case FATTR4_ARCHIVE:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_archive);
|
|
break;
|
|
|
|
case FATTR4_CANSETTIME:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_cansettime);
|
|
break;
|
|
|
|
case FATTR4_CASE_INSENSITIVE:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_case_insensitive);
|
|
break;
|
|
|
|
case FATTR4_CASE_PRESERVING:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_case_preserving);
|
|
break;
|
|
|
|
case FATTR4_CHOWN_RESTRICTED:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_chown_restricted);
|
|
break;
|
|
|
|
case FATTR4_FILEID:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_fileid");
|
|
break;
|
|
|
|
case FATTR4_FILES_AVAIL:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_files_avail");
|
|
break;
|
|
|
|
case FATTR4_FILEHANDLE:
|
|
attr_vals_offset = dissect_nfs_fh4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_filehandle");
|
|
break;
|
|
|
|
case FATTR4_FILES_FREE:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_files_free");
|
|
break;
|
|
|
|
case FATTR4_FILES_TOTAL:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_files_total");
|
|
break;
|
|
|
|
case FATTR4_FS_LOCATIONS:
|
|
attr_vals_offset = dissect_nfs_fs_locations4(pd,
|
|
attr_vals_offset, fd, attr_newftree,
|
|
"fattr4_fs_locations");
|
|
break;
|
|
|
|
case FATTR4_HIDDEN:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_hidden);
|
|
break;
|
|
|
|
case FATTR4_HOMOGENEOUS:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_homogeneous);
|
|
break;
|
|
|
|
case FATTR4_MAXFILESIZE:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_maxfilesize");
|
|
break;
|
|
|
|
case FATTR4_MAXLINK:
|
|
attr_vals_offset = dissect_rpc_uint32(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_maxlink");
|
|
break;
|
|
|
|
case FATTR4_MAXNAME:
|
|
attr_vals_offset = dissect_rpc_uint32(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_maxname");
|
|
break;
|
|
|
|
case FATTR4_MAXREAD:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_maxread");
|
|
break;
|
|
|
|
case FATTR4_MAXWRITE:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_maxwrite");
|
|
break;
|
|
|
|
case FATTR4_MIMETYPE:
|
|
attr_vals_offset = dissect_nfs_utf8string(pd,
|
|
attr_vals_offset, fd, attr_newftree,
|
|
hf_nfs_fattr4_mimetype, NULL);
|
|
break;
|
|
|
|
case FATTR4_MODE:
|
|
attr_vals_offset = dissect_nfs_mode4(pd,
|
|
attr_vals_offset, fd, attr_newftree, "fattr4_mode");
|
|
break;
|
|
|
|
case FATTR4_NO_TRUNC:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_no_trunc);
|
|
break;
|
|
|
|
case FATTR4_NUMLINKS:
|
|
attr_vals_offset = dissect_rpc_uint32(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_numlinks");
|
|
break;
|
|
|
|
case FATTR4_OWNER:
|
|
attr_vals_offset = dissect_nfs_utf8string(pd,
|
|
attr_vals_offset, fd, attr_newftree, hf_nfs_fattr4_owner,
|
|
NULL);
|
|
break;
|
|
|
|
case FATTR4_OWNER_GROUP:
|
|
attr_vals_offset = dissect_nfs_utf8string(pd,
|
|
attr_vals_offset, fd, attr_newftree,
|
|
hf_nfs_fattr4_owner_group, NULL);
|
|
break;
|
|
|
|
case FATTR4_QUOTA_AVAIL_HARD:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_quota_hard");
|
|
break;
|
|
|
|
case FATTR4_QUOTA_AVAIL_SOFT:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_quota_soft");
|
|
break;
|
|
|
|
case FATTR4_QUOTA_USED:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_quota_used");
|
|
break;
|
|
|
|
case FATTR4_RAWDEV:
|
|
attr_vals_offset = dissect_nfs_specdata4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_rawdev");
|
|
break;
|
|
|
|
case FATTR4_SPACE_AVAIL:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_space_avail");
|
|
break;
|
|
|
|
case FATTR4_SPACE_FREE:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_space_free");
|
|
break;
|
|
|
|
case FATTR4_SPACE_TOTAL:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_space_total");
|
|
break;
|
|
|
|
case FATTR4_SPACE_USED:
|
|
attr_vals_offset = dissect_rpc_uint64(pd, attr_vals_offset,
|
|
fd, attr_newftree, "fattr4_space_used");
|
|
break;
|
|
|
|
case FATTR4_SYSTEM:
|
|
attr_vals_offset = dissect_rpc_bool(pd, attr_vals_offset,
|
|
fd, attr_newftree, hf_nfs_fattr4_system);
|
|
break;
|
|
|
|
case FATTR4_TIME_ACCESS:
|
|
case FATTR4_TIME_BACKUP:
|
|
case FATTR4_TIME_CREATE:
|
|
case FATTR4_TIME_DELTA:
|
|
case FATTR4_TIME_METADATA:
|
|
case FATTR4_TIME_MODIFY:
|
|
attr_vals_offset = dissect_nfs_nfstime4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "nfstime4");
|
|
break;
|
|
|
|
case FATTR4_TIME_ACCESS_SET:
|
|
case FATTR4_TIME_MODIFY_SET:
|
|
attr_vals_offset = dissect_nfs_settime4(pd, attr_vals_offset,
|
|
fd, attr_newftree, "settime4");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
sl <<= 1;
|
|
}
|
|
|
|
offset += 4;
|
|
}
|
|
|
|
g_free(bitmap);
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_attrlist4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
return dissect_nfsdata(pd, offset, fd, tree, hf_nfs_attrlist4);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_fattr4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 4, "obj_attributes");
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_fattr4);
|
|
|
|
if (newftree == NULL) return offset;
|
|
|
|
offset = dissect_nfs_attributes(pd, offset, fd, newftree, name, 1);
|
|
offset = dissect_nfs_attrlist4(pd, offset, fd, newftree);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static const value_string names_open4_share_access[] = {
|
|
#define OPEN4_SHARE_ACCESS_READ 0x00000001
|
|
{ OPEN4_SHARE_ACCESS_READ, "OPEN4_SHARE_ACCESS_READ" },
|
|
#define OPEN4_SHARE_ACCESS_WRITE 0x00000002
|
|
{ OPEN4_SHARE_ACCESS_WRITE, "OPEN4_SHARE_ACCESS_WRITE" },
|
|
#define OPEN4_SHARE_ACCESS_BOTH 0x00000003
|
|
{ OPEN4_SHARE_ACCESS_BOTH, "OPEN4_SHARE_ACCESS_BOTH" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_open4_share_access(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
guint share_access;
|
|
|
|
share_access = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_open4_share_access, NullTVB, offset, 4,
|
|
share_access);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static const value_string names_open4_share_deny[] = {
|
|
#define OPEN4_SHARE_DENY_NONE 0x00000000
|
|
{ OPEN4_SHARE_DENY_NONE, "OPEN4_SHARE_DENY_NONE" },
|
|
#define OPEN4_SHARE_DENY_READ 0x00000001
|
|
{ OPEN4_SHARE_DENY_READ, "OPEN4_SHARE_DENY_READ" },
|
|
#define OPEN4_SHARE_DENY_WRITE 0x00000002
|
|
{ OPEN4_SHARE_DENY_WRITE, "OPEN4_SHARE_DENY_WRITE" },
|
|
#define OPEN4_SHARE_DENY_BOTH 0x00000003
|
|
{ OPEN4_SHARE_DENY_BOTH, "OPEN4_SHARE_DENY_BOTH" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_open4_share_deny(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
guint deny_access;
|
|
|
|
deny_access = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_open4_share_deny, NullTVB, offset, 4,
|
|
deny_access);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_open_claim_delegate_cur4(const u_char *pd, int offset,
|
|
frame_data *fd, proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_nfs_pathname4(pd, offset, fd, tree, "file");
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, tree, "delegate_stateid");
|
|
return offset;
|
|
}
|
|
|
|
#define CLAIM_NULL 0
|
|
#define CLAIM_PREVIOUS 1
|
|
#define CLAIM_DELEGATE_CUR 2
|
|
#define CLAIM_DELEGATE_PREV 3
|
|
|
|
static const value_string names_claim_type4[] = {
|
|
{ CLAIM_NULL, "CLAIM_NULL" },
|
|
{ CLAIM_PREVIOUS, "CLAIM_PREVIOUS" },
|
|
{ CLAIM_DELEGATE_CUR, "CLAIM_DELEGATE_CUR" },
|
|
{ CLAIM_DELEGATE_PREV, "CLAIM_DELEGATE_PREV" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_open_claim4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint open_claim_type4;
|
|
proto_item *fitem = NULL;
|
|
proto_tree *newftree = NULL;
|
|
|
|
open_claim_type4 = EXTRACT_UINT(pd, offset);
|
|
fitem = proto_tree_add_uint(tree, hf_nfs_open_claim_type4, NullTVB,
|
|
offset+0, 4, open_claim_type4);
|
|
offset += 4;
|
|
|
|
if (fitem) {
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_open_claim4);
|
|
|
|
if (newftree) {
|
|
|
|
switch(open_claim_type4)
|
|
{
|
|
case CLAIM_NULL:
|
|
offset = dissect_nfs_pathname4(pd, offset, fd, newftree, "file");
|
|
break;
|
|
|
|
case CLAIM_PREVIOUS:
|
|
offset = dissect_rpc_uint32(pd, offset, fd, newftree,
|
|
"delegate_type");
|
|
break;
|
|
|
|
case CLAIM_DELEGATE_CUR:
|
|
offset = dissect_nfs_open_claim_delegate_cur4(pd, offset, fd,
|
|
newftree, "delegate_cur_info");
|
|
break;
|
|
|
|
case CLAIM_DELEGATE_PREV:
|
|
offset = dissect_nfs_pathname4(pd, offset, fd, newftree,
|
|
"file_delegate_prev");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_verifier4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name);
|
|
|
|
int
|
|
dissect_nfs_createhow4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint mode;
|
|
|
|
/* This is intentional; we're using the same flags as NFSv3 */
|
|
mode = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_createmode3, NullTVB, offset, 4, mode);
|
|
offset += 4;
|
|
|
|
switch(mode)
|
|
{
|
|
case UNCHECKED: /* UNCHECKED4 */
|
|
case GUARDED: /* GUARDED4 */
|
|
offset = dissect_nfs_fattr4(pd, offset, fd, tree, "createattrs");
|
|
break;
|
|
|
|
case EXCLUSIVE: /* EXCLUSIVE4 */
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, tree, "createverf");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
#define OPEN4_NOCREATE 0
|
|
#define OPEN4_CREATE 1
|
|
static const value_string names_opentype4[] = {
|
|
{ OPEN4_NOCREATE, "OPEN4_NOCREATE" },
|
|
{ OPEN4_CREATE, "OPEN4_CREATE" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_openflag4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
guint opentype4;
|
|
proto_item *fitem = NULL;
|
|
proto_tree *newftree = NULL;
|
|
|
|
opentype4 = EXTRACT_UINT(pd, offset);
|
|
fitem = proto_tree_add_uint(tree, hf_nfs_opentype4, NullTVB,
|
|
offset+0, 4, opentype4);
|
|
offset += 4;
|
|
|
|
if (fitem) {
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_opentype4);
|
|
|
|
if (newftree) {
|
|
|
|
switch(opentype4)
|
|
{
|
|
case OPEN4_CREATE:
|
|
offset = dissect_nfs_createhow4(pd, offset, fd, newftree, "how");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_verifier4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
|
|
int
|
|
dissect_nfs_cookie4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
int
|
|
dissect_nfs_cookieverf4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_rpc_uint64(pd, offset, fd, tree, name);
|
|
}
|
|
|
|
|
|
int
|
|
dissect_nfs_clientaddr4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_nfs_opaque4(pd, offset, fd, tree, "network id");
|
|
offset = dissect_nfs_opaque4(pd, offset, fd, tree, "universal address");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
int
|
|
dissect_nfs_cb_client4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "cb_program");
|
|
offset = dissect_nfs_clientaddr4(pd, offset, fd, tree, "cb_location");
|
|
|
|
return offset;
|
|
}
|
|
|
|
static const value_string names_stable_how4[] = {
|
|
#define UNSTABLE4 0
|
|
{ UNSTABLE4, "UNSTABLE4" },
|
|
#define DATA_SYNC4 1
|
|
{ DATA_SYNC4, "DATA_SYNC4" },
|
|
#define FILE_SYNC4 2
|
|
{ FILE_SYNC4, "FILE_SYNC4" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_stable_how4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint stable_how4;
|
|
|
|
stable_how4 = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint_format(tree, hf_nfs_stable_how4, NullTVB,
|
|
offset+0, 4, stable_how4, "%s: %s (%u)", name,
|
|
val_to_str(stable_how4, names_stable_how4, "%u"), stable_how4);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_opaque4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
return dissect_nfsdata(pd, offset, fd, tree, hf_nfs_data);
|
|
}
|
|
|
|
/* There is probably a better (built-in?) way to do this, but this works
|
|
* for now.
|
|
*/
|
|
|
|
static const value_string names_nfsv4_operation[] = {
|
|
{ NFS4_OP_ACCESS, "ACCESS" },
|
|
{ NFS4_OP_CLOSE, "CLOSE" },
|
|
{ NFS4_OP_COMMIT, "COMMIT" },
|
|
{ NFS4_OP_CREATE, "CREATE" },
|
|
{ NFS4_OP_DELEGPURGE, "DELEGPURGE" },
|
|
{ NFS4_OP_DELEGRETURN, "DELEGRETURN" },
|
|
{ NFS4_OP_GETATTR, "GETATTR" },
|
|
{ NFS4_OP_GETFH, "GETFH" },
|
|
{ NFS4_OP_LINK, "LINK" },
|
|
{ NFS4_OP_LOCK, "LOCK" },
|
|
{ NFS4_OP_LOCKT, "LOCKT" },
|
|
{ NFS4_OP_LOCKU, "LOCKU" },
|
|
{ NFS4_OP_LOOKUP, "LOOKUP" },
|
|
{ NFS4_OP_NVERIFY, "NVERIFY" },
|
|
{ NFS4_OP_OPEN, "OPEN" },
|
|
{ NFS4_OP_OPENATTR, "OPENATTR" },
|
|
{ NFS4_OP_OPEN_CONFIRM, "OPEN_CONFIRM" },
|
|
{ NFS4_OP_OPEN_DOWNGRADE, "OPEN_DOWNGRADE" },
|
|
{ NFS4_OP_PUTFH, "PUTFH" },
|
|
{ NFS4_OP_PUTPUBFH, "PUTPUBFH" },
|
|
{ NFS4_OP_PUTROOTFH, "PUTROOTFH" },
|
|
{ NFS4_OP_READ, "READ" },
|
|
{ NFS4_OP_READDIR, "READDIR" },
|
|
{ NFS4_OP_READLINK, "READLINK" },
|
|
{ NFS4_OP_REMOVE, "REMOVE" },
|
|
{ NFS4_OP_RENAME, "RENAME" },
|
|
{ NFS4_OP_RENEW, "RENEW" },
|
|
{ NFS4_OP_RESTOREFH, "RESTOREFH" },
|
|
{ NFS4_OP_SAVEFH, "SAVEFH" },
|
|
{ NFS4_OP_SECINFO, "SECINFO" },
|
|
{ NFS4_OP_SETATTR, "SETATTR" },
|
|
{ NFS4_OP_SETCLIENTID, "SETCLIENTID" },
|
|
{ NFS4_OP_SETCLIENTID_CONFIRM, "SETCLIENTID_CONFIRM" },
|
|
{ NFS4_OP_VERIFY, "VERIFY" },
|
|
{ NFS4_OP_WRITE, "WRITE" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
gint *nfsv4_operation_ett[] =
|
|
{
|
|
&ett_nfs_access4 ,
|
|
&ett_nfs_close4 ,
|
|
&ett_nfs_commit4 ,
|
|
&ett_nfs_create4 ,
|
|
&ett_nfs_delegpurge4 ,
|
|
&ett_nfs_delegreturn4 ,
|
|
&ett_nfs_getattr4 ,
|
|
&ett_nfs_getfh4 ,
|
|
&ett_nfs_link4 ,
|
|
&ett_nfs_lock4 ,
|
|
&ett_nfs_lockt4 ,
|
|
&ett_nfs_locku4 ,
|
|
&ett_nfs_lookup4 ,
|
|
&ett_nfs_lookupp4 ,
|
|
&ett_nfs_nverify4 ,
|
|
&ett_nfs_open4 ,
|
|
&ett_nfs_openattr4 ,
|
|
&ett_nfs_open_confirm4 ,
|
|
&ett_nfs_open_downgrade4 ,
|
|
&ett_nfs_putfh4 ,
|
|
&ett_nfs_putpubfh4 ,
|
|
&ett_nfs_putrootfh4 ,
|
|
&ett_nfs_read4 ,
|
|
&ett_nfs_readdir4 ,
|
|
&ett_nfs_readlink4 ,
|
|
&ett_nfs_remove4 ,
|
|
&ett_nfs_rename4 ,
|
|
&ett_nfs_renew4 ,
|
|
&ett_nfs_restorefh4 ,
|
|
&ett_nfs_savefh4 ,
|
|
&ett_nfs_secinfo4 ,
|
|
&ett_nfs_setattr4 ,
|
|
&ett_nfs_setclientid4 ,
|
|
&ett_nfs_setclientid_confirm4 ,
|
|
&ett_nfs_verify4 ,
|
|
&ett_nfs_write4
|
|
};
|
|
|
|
int
|
|
dissect_nfs_dirlist4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
guint nextentry;
|
|
|
|
newftree = proto_item_add_subtree(tree, ett_nfs_dirlist4);
|
|
if (newftree==NULL) return offset;
|
|
|
|
nextentry = EXTRACT_UINT(pd, offset);
|
|
|
|
offset = dissect_rpc_bool(pd, offset, fd, newftree, hf_nfs_data_follows);
|
|
|
|
while (nextentry)
|
|
{
|
|
offset = dissect_nfs_cookie4(pd, offset, fd, newftree, "cookie");
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree, "name");
|
|
offset = dissect_nfs_fattr4(pd, offset, fd, newftree, "attrs");
|
|
nextentry = EXTRACT_UINT(pd, offset);
|
|
offset += 4;
|
|
}
|
|
|
|
offset = dissect_rpc_bool(pd, offset, fd, newftree, hf_nfs_dirlist4_eof);
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_change_info4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
proto_tree *newftree = NULL;
|
|
proto_tree *fitem = NULL;
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 0, "%s", name);
|
|
|
|
if (fitem) {
|
|
newftree=proto_item_add_subtree(fitem, ett_nfs_change_info4);
|
|
|
|
if (newftree) {
|
|
offset = dissect_rpc_bool(pd, offset, fd, newftree,
|
|
hf_nfs_change_info4_atomic);
|
|
offset = dissect_nfs_changeid4(pd, offset, fd, newftree, "before");
|
|
offset = dissect_nfs_changeid4(pd, offset, fd, newftree, "after");
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_lock4denied(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_nfs_lockowner4(pd, offset, fd, tree, "owner");
|
|
offset = dissect_nfs_offset4(pd, offset, fd, tree, "offset");
|
|
return dissect_nfs_length4(pd, offset, fd, tree, "length");
|
|
}
|
|
|
|
|
|
int
|
|
dissect_nfs_ace4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_nfs_acetype4(pd, offset, fd, tree, "type");
|
|
offset = dissect_nfs_aceflag4(pd, offset, fd, tree, "flag");
|
|
offset = dissect_nfs_acemask4(pd, offset, fd, tree, "access_mask");
|
|
return dissect_nfs_utf8string(pd, offset, fd, tree, hf_nfs_ace4, NULL);
|
|
}
|
|
|
|
static const value_string names_open4_result_flags[] = {
|
|
#define OPEN4_RESULT_MLOCK 0x00000001
|
|
{ OPEN4_RESULT_MLOCK, "OPEN4_RESULT_MLOCK" },
|
|
#define OPEN4_RESULT_CONFIRM 0x00000002
|
|
{ OPEN4_RESULT_CONFIRM, "OPEN4_RESULT_CONFIRM" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_open4_rflags(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint rflags;
|
|
proto_item *rflags_item = NULL;
|
|
proto_item *rflags_tree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
rflags = EXTRACT_UINT(pd, offset);
|
|
|
|
if (tree)
|
|
{
|
|
rflags_item = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"%s: 0x%08x", name, rflags);
|
|
|
|
if (rflags_item)
|
|
rflags_tree = proto_item_add_subtree(rflags_item,
|
|
ett_nfs_open4_result_flags);
|
|
}
|
|
|
|
if (rflags_tree)
|
|
{
|
|
proto_tree_add_text(rflags_tree, NullTVB, offset, 4, "%s",
|
|
decode_enumerated_bitfield(rflags, OPEN4_RESULT_MLOCK, 2,
|
|
names_open4_result_flags, "%s"));
|
|
|
|
proto_tree_add_text(rflags_tree, NullTVB, offset, 4, "%s",
|
|
decode_enumerated_bitfield(rflags, OPEN4_RESULT_CONFIRM, 2,
|
|
names_open4_result_flags, "%s"));
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_open_read_delegation4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree)
|
|
{
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, tree, "stateid");
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "recall?");
|
|
return dissect_nfs_ace4(pd, offset, fd, tree, "permissions");
|
|
}
|
|
|
|
int
|
|
dissect_nfs_modified_limit4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "num_blocks");
|
|
return dissect_rpc_uint32(pd, offset, fd, tree, "bytes_per_block");
|
|
}
|
|
|
|
#define NFS_LIMIT_SIZE 1
|
|
#define NFS_LIMIT_BLOCKS 2
|
|
static const value_string names_limit_by4[] = {
|
|
{ NFS_LIMIT_SIZE, "NFS_LIMIT_SIZE" },
|
|
{ NFS_LIMIT_BLOCKS, "NFS_LIMIT_BLOCKS" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_space_limit4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint limitby;
|
|
|
|
limitby = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_limit_by4, NullTVB, offset+0, 4, limitby);
|
|
offset += 4;
|
|
|
|
switch(limitby)
|
|
{
|
|
case NFS_LIMIT_SIZE:
|
|
offset = dissect_rpc_uint64(pd, offset, fd, tree, "filesize");
|
|
break;
|
|
|
|
case NFS_LIMIT_BLOCKS:
|
|
offset = dissect_nfs_modified_limit4(pd, offset, fd, tree, "mod_blocks");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_open_write_delegation4(const u_char *pd, int offset,
|
|
frame_data *fd, proto_tree *tree)
|
|
{
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, tree, "stateid");
|
|
offset = dissect_rpc_bool(pd, offset, fd, tree, hf_nfs_recall);
|
|
offset = dissect_nfs_space_limit4(pd, offset, fd, tree, "space_limit");
|
|
return dissect_nfs_ace4(pd, offset, fd, tree, "permissions");
|
|
}
|
|
|
|
#define OPEN_DELEGATE_NONE 0
|
|
#define OPEN_DELEGATE_READ 1
|
|
#define OPEN_DELEGATE_WRITE 2
|
|
static const value_string names_open_delegation_type4[] = {
|
|
{ OPEN_DELEGATE_NONE, "OPEN_DELEGATE_NONE" },
|
|
{ OPEN_DELEGATE_READ, "OPEN_DELEGATE_READ" },
|
|
{ OPEN_DELEGATE_WRITE, "OPEN_DELEGATE_WRITE" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
int
|
|
dissect_nfs_open_delegation4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint delegation_type;
|
|
proto_tree *newftree = NULL;
|
|
proto_item *fitem = NULL;
|
|
|
|
delegation_type = EXTRACT_UINT(pd, offset);
|
|
proto_tree_add_uint(tree, hf_nfs_open_delegation_type4, NullTVB, offset+0,
|
|
4, delegation_type);
|
|
offset += 4;
|
|
|
|
if (fitem) {
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_open_delegation4);
|
|
|
|
switch(delegation_type)
|
|
{
|
|
case OPEN_DELEGATE_NONE:
|
|
break;
|
|
|
|
case OPEN_DELEGATE_READ:
|
|
offset = dissect_nfs_open_read_delegation4(pd, offset, fd, newftree);
|
|
break;
|
|
|
|
case OPEN_DELEGATE_WRITE:
|
|
offset = dissect_nfs_open_write_delegation4(pd, offset, fd, newftree);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
int
|
|
dissect_nfs_argop4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint ops, ops_counter;
|
|
guint opcode;
|
|
proto_item *fitem;
|
|
proto_tree *ftree = NULL;
|
|
proto_tree *newftree = NULL;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
ops = EXTRACT_UINT(pd, offset+0);
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"Operations (count: %d)", ops);
|
|
offset += 4;
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
ftree = proto_item_add_subtree(fitem, ett_nfs_argop4);
|
|
|
|
if (ftree == NULL) return offset;
|
|
|
|
for (ops_counter=0; ops_counter<ops; ops_counter++)
|
|
{
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
opcode = EXTRACT_UINT(pd, offset);
|
|
fitem = proto_tree_add_uint(ftree, hf_nfs_argop4, NullTVB, offset, 4,
|
|
opcode);
|
|
offset += 4;
|
|
|
|
if (opcode < NFS4_OP_ACCESS || opcode >NFS4_OP_WRITE)
|
|
break;
|
|
|
|
if (fitem == NULL) break;
|
|
|
|
newftree = proto_item_add_subtree(fitem, *nfsv4_operation_ett[opcode-3]);
|
|
|
|
if (newftree == NULL) break;
|
|
|
|
|
|
switch(opcode)
|
|
{
|
|
case NFS4_OP_ACCESS:
|
|
offset = dissect_access(pd, offset, fd, newftree, "access");
|
|
break;
|
|
|
|
case NFS4_OP_CLOSE:
|
|
offset = dissect_nfs_seqid4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
break;
|
|
|
|
case NFS4_OP_COMMIT:
|
|
offset = dissect_nfs_offset4(pd, offset, fd, newftree, "offset");
|
|
offset = dissect_nfs_count4(pd, offset, fd, newftree, "count");
|
|
break;
|
|
|
|
case NFS4_OP_CREATE:
|
|
{
|
|
guint create_type;
|
|
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree,
|
|
"objname");
|
|
|
|
create_type = EXTRACT_UINT(pd, offset);
|
|
offset = dissect_nfs_ftype4(pd, offset, fd, newftree, "type");
|
|
|
|
switch(create_type)
|
|
{
|
|
case NF4LNK:
|
|
offset = dissect_nfs_linktext4(pd, offset, fd, newftree,
|
|
"linkdata");
|
|
break;
|
|
|
|
case NF4BLK:
|
|
case NF4CHR:
|
|
offset = dissect_nfs_specdata4(pd, offset, fd,
|
|
newftree, "devdata");
|
|
break;
|
|
|
|
case NF4SOCK:
|
|
case NF4FIFO:
|
|
case NF4DIR:
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case NFS4_OP_DELEGPURGE:
|
|
offset = dissect_nfs_clientid4(pd, offset, fd, newftree, "Client ID");
|
|
break;
|
|
|
|
case NFS4_OP_DELEGRETURN:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
break;
|
|
|
|
case NFS4_OP_GETATTR:
|
|
offset = dissect_nfs_attributes(pd, offset, fd, newftree, "attr_request", 0);
|
|
break;
|
|
|
|
case NFS4_OP_GETFH:
|
|
break;
|
|
|
|
case NFS4_OP_LINK:
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree, "newname");
|
|
break;
|
|
|
|
case NFS4_OP_LOCK:
|
|
offset = dissect_nfs_lock_type4(pd, offset, fd, newftree, "locktype");
|
|
offset = dissect_nfs_seqid4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_reclaim4(pd, offset, fd, newftree, "reclaim");
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_offset4(pd, offset, fd, newftree, "offset");
|
|
offset = dissect_nfs_length4(pd, offset, fd, newftree, "length");
|
|
break;
|
|
|
|
case NFS4_OP_LOCKT:
|
|
offset = dissect_nfs_lock_type4(pd, offset, fd, newftree, "locktype");
|
|
offset = dissect_nfs_lockowner4(pd, offset, fd, newftree, "owner");
|
|
offset = dissect_nfs_offset4(pd, offset, fd, newftree, "offset");
|
|
offset = dissect_nfs_length4(pd, offset, fd, newftree, "length");
|
|
break;
|
|
|
|
case NFS4_OP_LOCKU:
|
|
offset = dissect_nfs_lock_type4(pd, offset, fd, newftree, "type");
|
|
offset = dissect_nfs_seqid4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_offset4(pd, offset, fd, newftree, "offset");
|
|
offset = dissect_nfs_length4(pd, offset, fd, newftree, "length");
|
|
break;
|
|
|
|
case NFS4_OP_LOOKUP:
|
|
offset = dissect_nfs_pathname4(pd, offset, fd, newftree, "path");
|
|
break;
|
|
|
|
case NFS4_OP_LOOKUPP:
|
|
break;
|
|
|
|
case NFS4_OP_NVERIFY:
|
|
offset = dissect_nfs_fattr4(pd, offset, fd, newftree,
|
|
"obj_attributes");
|
|
break;
|
|
|
|
case NFS4_OP_OPEN:
|
|
offset = dissect_nfs_open_claim4(pd, offset, fd, newftree, "claim");
|
|
offset = dissect_nfs_openflag4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_lockowner4(pd, offset, fd, newftree, "Owner");
|
|
offset = dissect_nfs_seqid4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_open4_share_access(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_open4_share_deny(pd, offset, fd, newftree);
|
|
break;
|
|
|
|
case NFS4_OP_OPENATTR:
|
|
break;
|
|
|
|
case NFS4_OP_OPEN_CONFIRM:
|
|
offset = dissect_nfs_seqid4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree,
|
|
"verifier");
|
|
break;
|
|
|
|
case NFS4_OP_OPEN_DOWNGRADE:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_seqid4(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_open4_share_access(pd, offset, fd, newftree);
|
|
offset = dissect_nfs_open4_share_deny(pd, offset, fd, newftree);
|
|
break;
|
|
|
|
case NFS4_OP_PUTFH:
|
|
offset = dissect_nfs_fh4(pd, offset, fd, newftree, "filehandle");
|
|
break;
|
|
|
|
case NFS4_OP_PUTPUBFH:
|
|
case NFS4_OP_PUTROOTFH:
|
|
break;
|
|
|
|
case NFS4_OP_READ:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_offset4(pd, offset, fd, newftree, "offset");
|
|
offset = dissect_nfs_count4(pd, offset, fd, newftree, "count");
|
|
break;
|
|
|
|
case NFS4_OP_READDIR:
|
|
offset = dissect_nfs_cookie4(pd, offset, fd, newftree, "cookie");
|
|
offset = dissect_nfs_cookieverf4(pd, offset, fd, newftree,
|
|
"cookieverf");
|
|
offset = dissect_nfs_count4(pd, offset, fd, newftree, "dircount");
|
|
offset = dissect_nfs_count4(pd, offset, fd, newftree, "maxcount");
|
|
offset = dissect_nfs_attributes(pd, offset, fd, newftree, "attr", 0);
|
|
break;
|
|
|
|
case NFS4_OP_READLINK:
|
|
break;
|
|
|
|
case NFS4_OP_REMOVE:
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree, "target");
|
|
break;
|
|
|
|
case NFS4_OP_RENAME:
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree, "oldname");
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree, "newname");
|
|
break;
|
|
|
|
case NFS4_OP_RENEW:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
break;
|
|
|
|
case NFS4_OP_RESTOREFH:
|
|
case NFS4_OP_SAVEFH:
|
|
break;
|
|
|
|
case NFS4_OP_SECINFO:
|
|
offset = dissect_nfs_component4(pd, offset, fd, newftree, "name");
|
|
break;
|
|
|
|
case NFS4_OP_SETATTR:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_fattr4(pd, offset, fd, newftree,
|
|
"obj_attributes");
|
|
break;
|
|
|
|
case NFS4_OP_SETCLIENTID:
|
|
{
|
|
proto_tree *client_tree = NULL;
|
|
|
|
fitem = proto_tree_add_text(newftree, NullTVB, offset, 0, "Client");
|
|
|
|
if (fitem) {
|
|
client_tree = proto_item_add_subtree(fitem,
|
|
ett_nfs_client_id4);
|
|
|
|
if (newftree)
|
|
offset = dissect_nfs_client_id4(pd, offset, fd,
|
|
client_tree, "client");
|
|
}
|
|
|
|
fitem = proto_tree_add_text(newftree, NullTVB, offset, 0,
|
|
"Callback");
|
|
if (fitem) {
|
|
newftree = proto_item_add_subtree(fitem, ett_nfs_cb_client4);
|
|
if (newftree)
|
|
offset = dissect_nfs_cb_client4(pd, offset, fd, newftree,
|
|
"callback");
|
|
}
|
|
}
|
|
break;
|
|
|
|
case NFS4_OP_SETCLIENTID_CONFIRM:
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree,
|
|
"setclientid_confirm");
|
|
break;
|
|
|
|
case NFS4_OP_VERIFY:
|
|
offset = dissect_nfs_fattr4(pd, offset, fd, newftree,
|
|
"obj_attributes");
|
|
break;
|
|
|
|
case NFS4_OP_WRITE:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_offset4(pd, offset, fd, newftree, "offset");
|
|
offset = dissect_nfs_stable_how4(pd, offset, fd, newftree, "stable");
|
|
offset = dissect_nfs_opaque4(pd, offset, fd, newftree, "data");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs4_compound_call(const u_char* pd, int offset, frame_data* fd,
|
|
proto_tree* tree)
|
|
{
|
|
offset = dissect_nfs_utf8string(pd, offset, fd, tree, hf_nfs_tag4, NULL);
|
|
offset = dissect_rpc_uint32(pd, offset, fd, tree, "minorversion");
|
|
offset = dissect_nfs_argop4(pd, offset, fd, tree, "arguments");
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs_resop4(const u_char *pd, int offset, frame_data *fd,
|
|
proto_tree *tree, char *name)
|
|
{
|
|
guint ops, ops_counter;
|
|
guint opcode;
|
|
proto_item *fitem;
|
|
proto_tree *ftree = NULL;
|
|
proto_tree *newftree = NULL;
|
|
guint32 status;
|
|
|
|
ops = EXTRACT_UINT(pd, offset+0);
|
|
|
|
fitem = proto_tree_add_text(tree, NullTVB, offset, 4,
|
|
"Operations (count: %d)", ops);
|
|
offset += 4;
|
|
|
|
if (fitem == NULL) return offset;
|
|
|
|
ftree = proto_item_add_subtree(fitem, ett_nfs_resop4);
|
|
|
|
if (ftree == NULL) return offset; /* error adding new subtree */
|
|
|
|
for (ops_counter = 0; ops_counter < ops; ops_counter++)
|
|
{
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
opcode = EXTRACT_UINT(pd, offset);
|
|
|
|
if (opcode < NFS4_OP_ACCESS || opcode > NFS4_OP_WRITE) break;
|
|
|
|
if (!BYTES_ARE_IN_FRAME(offset, 4)) return offset;
|
|
|
|
fitem = proto_tree_add_uint(ftree, hf_nfs_resop4, NullTVB, offset, 4,
|
|
opcode);
|
|
offset += 4;
|
|
|
|
if (fitem == NULL) break; /* error adding new item to tree */
|
|
|
|
newftree = proto_item_add_subtree(fitem, *nfsv4_operation_ett[opcode-3]);
|
|
|
|
if (newftree == NULL)
|
|
break; /* error adding new subtree to operation item */
|
|
|
|
offset = dissect_nfs_nfsstat4(pd, offset, fd, newftree, &status);
|
|
|
|
/*
|
|
* With the exception of NFS4_OP_LOCK, NFS4_OP_LOCKT, and
|
|
* NFS4_OP_SETATTR, all other ops do *not* return data with the
|
|
* failed status code.
|
|
*/
|
|
if ((status != NFS4_OK) &&
|
|
((opcode != NFS4_OP_LOCK) && (opcode != NFS4_OP_LOCKT) &&
|
|
(opcode != NFS4_OP_SETATTR)))
|
|
continue;
|
|
|
|
/* These parsing routines are only executed if the status is NFS4_OK */
|
|
switch(opcode)
|
|
{
|
|
case NFS4_OP_ACCESS:
|
|
offset = dissect_access(pd, offset, fd, newftree, "Supported");
|
|
offset = dissect_access(pd, offset, fd, newftree, "Access");
|
|
break;
|
|
|
|
case NFS4_OP_CLOSE:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
break;
|
|
|
|
case NFS4_OP_COMMIT:
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree, "writeverf");
|
|
break;
|
|
|
|
case NFS4_OP_CREATE:
|
|
offset = dissect_nfs_change_info4(pd, offset, fd, newftree,
|
|
"change_info");
|
|
break;
|
|
|
|
case NFS4_OP_DELEGPURGE:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_DELEGRETURN:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_GETATTR:
|
|
offset = dissect_nfs_fattr4(pd, offset, fd, newftree,
|
|
"obj_attributes");
|
|
break;
|
|
|
|
case NFS4_OP_GETFH:
|
|
offset = dissect_nfs_fh4(pd, offset, fd, newftree, "Filehandle");
|
|
break;
|
|
|
|
case NFS4_OP_LINK:
|
|
offset = dissect_nfs_change_info4(pd, offset, fd, newftree,
|
|
"change_info");
|
|
break;
|
|
|
|
case NFS4_OP_LOCK:
|
|
case NFS4_OP_LOCKT:
|
|
if (status==NFS4_OK)
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree,
|
|
"stateid");
|
|
else
|
|
if (status==NFS4ERR_DENIED)
|
|
offset = dissect_nfs_lock4denied(pd, offset, fd, newftree,
|
|
"denied");
|
|
break;
|
|
|
|
case NFS4_OP_LOCKU:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
break;
|
|
|
|
case NFS4_OP_LOOKUP:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_LOOKUPP:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_NVERIFY:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_OPEN:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
offset = dissect_nfs_change_info4(pd, offset, fd, newftree,
|
|
"change_info");
|
|
offset = dissect_nfs_open4_rflags(pd, offset, fd, newftree,
|
|
"result_flags");
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree,
|
|
"verifier");
|
|
offset = dissect_nfs_open_delegation4(pd, offset, fd, newftree,
|
|
"delegation");
|
|
break;
|
|
|
|
case NFS4_OP_OPENATTR:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_OPEN_CONFIRM:
|
|
case NFS4_OP_OPEN_DOWNGRADE:
|
|
offset = dissect_nfs_stateid4(pd, offset, fd, newftree, "stateid");
|
|
break;
|
|
|
|
case NFS4_OP_PUTFH:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_PUTPUBFH:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_PUTROOTFH:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_READ:
|
|
offset = dissect_rpc_uint32(pd, offset, fd, newftree, "eof?");
|
|
offset = dissect_nfs_opaque4(pd, offset, fd, newftree, "data");
|
|
break;
|
|
|
|
case NFS4_OP_READDIR:
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree,
|
|
"cookieverf");
|
|
offset = dissect_nfs_dirlist4(pd, offset, fd, newftree, "reply");
|
|
break;
|
|
|
|
case NFS4_OP_READLINK:
|
|
offset = dissect_nfs_linktext4(pd, offset, fd, newftree, "link");
|
|
break;
|
|
|
|
case NFS4_OP_REMOVE:
|
|
offset = dissect_nfs_change_info4(pd, offset, fd, newftree,
|
|
"change_info");
|
|
break;
|
|
|
|
case NFS4_OP_RENAME:
|
|
offset = dissect_nfs_change_info4(pd, offset, fd, newftree,
|
|
"source_cinfo");
|
|
offset = dissect_nfs_change_info4(pd, offset, fd, newftree,
|
|
"target_cinfo");
|
|
break;
|
|
|
|
case NFS4_OP_RENEW:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_RESTOREFH:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_SAVEFH:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_SECINFO:
|
|
offset = dissect_rpc_uint32(pd, offset, fd, newftree, "flavor");
|
|
offset = dissect_nfs_opaque4(pd, offset, fd, newftree, "flavor_info");
|
|
break;
|
|
|
|
case NFS4_OP_SETATTR:
|
|
offset = dissect_nfs_attributes(pd, offset, fd, newftree, "attrsset",
|
|
0);
|
|
break;
|
|
|
|
case NFS4_OP_SETCLIENTID:
|
|
if (status == NFS4_OK)
|
|
{
|
|
offset = dissect_nfs_clientid4(pd, offset, fd, newftree,
|
|
"Client ID");
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree,
|
|
"setclientid_confirm");
|
|
}
|
|
else
|
|
if (status == NFS4ERR_CLID_INUSE)
|
|
{
|
|
offset = dissect_nfs_clientaddr4(pd, offset, fd, newftree,
|
|
"client_using");
|
|
}
|
|
break;
|
|
|
|
case NFS4_OP_SETCLIENTID_CONFIRM:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_VERIFY:
|
|
/* void */
|
|
break;
|
|
|
|
case NFS4_OP_WRITE:
|
|
offset = dissect_nfs_count4(pd, offset, fd, newftree, "count");
|
|
offset = dissect_nfs_stable_how4(pd, offset, fd, newftree,
|
|
"committed");
|
|
offset = dissect_nfs_verifier4(pd, offset, fd, newftree,
|
|
"writeverf");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_nfs4_compound_reply(const u_char* pd, int offset, frame_data* fd,
|
|
proto_tree* tree)
|
|
{
|
|
guint32 status;
|
|
|
|
offset = dissect_nfs_nfsstat4(pd, offset, fd, tree, &status);
|
|
offset = dissect_nfs_utf8string(pd, offset, fd, tree, hf_nfs_tag4, NULL);
|
|
offset = dissect_nfs_resop4(pd, offset, fd, tree, "arguments");
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* proc number, "proc name", dissect_request, dissect_reply */
|
|
/* NULL as function pointer means: type of arguments is "void". */
|
|
static const old_vsff nfs3_proc[] = {
|
|
{ 0, "NULL", /* OK */
|
|
NULL, NULL },
|
|
{ 1, "GETATTR", /* OK */
|
|
dissect_nfs3_getattr_call, dissect_nfs3_getattr_reply },
|
|
{ 2, "SETATTR", /* OK */
|
|
dissect_nfs3_setattr_call, dissect_nfs3_setattr_reply },
|
|
{ 3, "LOOKUP", /* OK */
|
|
dissect_nfs3_lookup_call, dissect_nfs3_lookup_reply },
|
|
{ 4, "ACCESS", /* OK */
|
|
dissect_nfs3_access_call, dissect_nfs3_access_reply },
|
|
{ 5, "READLINK", /* OK */
|
|
dissect_nfs3_nfs_fh3_call, dissect_nfs3_readlink_reply },
|
|
{ 6, "READ", /* OK */
|
|
dissect_nfs3_read_call, dissect_nfs3_read_reply },
|
|
{ 7, "WRITE", /* OK */
|
|
dissect_nfs3_write_call, dissect_nfs3_write_reply },
|
|
{ 8, "CREATE", /* OK */
|
|
dissect_nfs3_create_call, dissect_nfs3_create_reply },
|
|
{ 9, "MKDIR", /* OK */
|
|
dissect_nfs3_mkdir_call, dissect_nfs3_create_reply },
|
|
{ 10, "SYMLINK", /* OK */
|
|
dissect_nfs3_symlink_call, dissect_nfs3_create_reply },
|
|
{ 11, "MKNOD", /* OK */
|
|
dissect_nfs3_mknod_call, dissect_nfs3_create_reply },
|
|
{ 12, "REMOVE", /* OK */
|
|
dissect_nfs3_diropargs3_call, dissect_nfs3_remove_reply },
|
|
{ 13, "RMDIR", /* OK */
|
|
dissect_nfs3_diropargs3_call, dissect_nfs3_remove_reply },
|
|
{ 14, "RENAME", /* OK */
|
|
dissect_nfs3_rename_call, dissect_nfs3_rename_reply },
|
|
{ 15, "LINK", /* OK */
|
|
dissect_nfs3_link_call, dissect_nfs3_link_reply },
|
|
{ 16, "READDIR", /* OK */
|
|
dissect_nfs3_readdir_call, dissect_nfs3_readdir_reply },
|
|
{ 17, "READDIRPLUS", /* OK */
|
|
dissect_nfs3_readdirplus_call, dissect_nfs3_readdirplus_reply },
|
|
{ 18, "FSSTAT", /* OK */
|
|
dissect_nfs3_nfs_fh3_call, dissect_nfs3_fsstat_reply },
|
|
{ 19, "FSINFO", /* OK */
|
|
dissect_nfs3_nfs_fh3_call, dissect_nfs3_fsinfo_reply },
|
|
{ 20, "PATHCONF", /* OK */
|
|
dissect_nfs3_nfs_fh3_call, dissect_nfs3_pathconf_reply },
|
|
{ 21, "COMMIT", /* OK */
|
|
dissect_nfs3_commit_call, dissect_nfs3_commit_reply },
|
|
{ 0,NULL,NULL,NULL }
|
|
};
|
|
/* end of NFS Version 3 */
|
|
|
|
static const old_vsff nfs4_proc[] = {
|
|
{ 0, "NULL",
|
|
NULL, NULL },
|
|
{ 1, "COMPOUND",
|
|
dissect_nfs4_compound_call, dissect_nfs4_compound_reply },
|
|
{ 0, NULL, NULL, NULL }
|
|
};
|
|
|
|
|
|
static struct true_false_string yesno = { "Yes", "No" };
|
|
|
|
|
|
void
|
|
proto_register_nfs(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
{ &hf_nfs_fh_fsid_major, {
|
|
"major", "nfs.fh.fsid.major", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "major file system ID" }},
|
|
{ &hf_nfs_fh_fsid_minor, {
|
|
"minor", "nfs.fh.fsid.minor", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "minor file system ID" }},
|
|
{ &hf_nfs_fh_xfsid_major, {
|
|
"exported major", "nfs.fh.xfsid.major", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported major file system ID" }},
|
|
{ &hf_nfs_fh_xfsid_minor, {
|
|
"exported minor", "nfs.fh.xfsid.minor", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported minor file system ID" }},
|
|
{ &hf_nfs_fh_fstype, {
|
|
"file system type", "nfs.fh.fstype", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "file system type" }},
|
|
{ &hf_nfs_fh_fn, {
|
|
"file number", "nfs.fh.fn", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "file number" }},
|
|
{ &hf_nfs_fh_fn_len, {
|
|
"length", "nfs.fh.fn.len", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "file number length" }},
|
|
{ &hf_nfs_fh_fn_inode, {
|
|
"inode", "nfs.fh.fn.inode", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "file number inode" }},
|
|
{ &hf_nfs_fh_fn_generation, {
|
|
"generation", "nfs.fh.fn.generation", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "file number generation" }},
|
|
{ &hf_nfs_fh_xfn, {
|
|
"exported file number", "nfs.fh.xfn", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported file number" }},
|
|
{ &hf_nfs_fh_xfn_len, {
|
|
"length", "nfs.fh.xfn.len", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported file number length" }},
|
|
{ &hf_nfs_fh_xfn_inode, {
|
|
"exported inode", "nfs.fh.xfn.inode", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported file number inode" }},
|
|
{ &hf_nfs_fh_xfn_generation, {
|
|
"generation", "nfs.fh.xfn.generation", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported file number generation" }},
|
|
{ &hf_nfs_fh_dentry, {
|
|
"dentry", "nfs.fh.dentry", FT_UINT32, BASE_HEX,
|
|
NULL, 0, "dentry (cookie)" }},
|
|
{ &hf_nfs_fh_dev, {
|
|
"device", "nfs.fh.dev", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "device" }},
|
|
{ &hf_nfs_fh_xdev, {
|
|
"exported device", "nfs.fh.xdev", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "exported device" }},
|
|
{ &hf_nfs_fh_dirinode, {
|
|
"directory inode", "nfs.fh.dirinode", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "directory inode" }},
|
|
{ &hf_nfs_fh_pinode, {
|
|
"pseudo inode", "nfs.fh.pinode", FT_UINT32, BASE_HEX,
|
|
NULL, 0, "pseudo inode" }},
|
|
{ &hf_nfs_fh_hp_len, {
|
|
"length", "nfs.fh.hp.len", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "hash path length" }},
|
|
{ &hf_nfs_stat, {
|
|
"Status", "nfs.status2", FT_UINT32, BASE_DEC,
|
|
VALS(names_nfs_stat), 0, "Reply status" }},
|
|
{ &hf_nfs_name, {
|
|
"Name", "nfs.name", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Name" }},
|
|
{ &hf_nfs_readlink_data, {
|
|
"Data", "nfs.readlink.data", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Symbolic Link Data" }},
|
|
{ &hf_nfs_read_offset, {
|
|
"Offset", "nfs.read.offset", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Read Offset" }},
|
|
{ &hf_nfs_read_count, {
|
|
"Count", "nfs.read.count", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Read Count" }},
|
|
{ &hf_nfs_read_totalcount, {
|
|
"Total Count", "nfs.read.totalcount", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Total Count (obsolete)" }},
|
|
{ &hf_nfs_data, {
|
|
"Data", "nfs.data", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Data" }},
|
|
{ &hf_nfs_write_beginoffset, {
|
|
"Begin Offset", "nfs.write.beginoffset", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Begin offset (obsolete)" }},
|
|
{ &hf_nfs_write_offset, {
|
|
"Offset", "nfs.write.offset", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Offset" }},
|
|
{ &hf_nfs_write_totalcount, {
|
|
"Total Count", "nfs.write.totalcount", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Total Count (obsolete)" }},
|
|
{ &hf_nfs_symlink_to, {
|
|
"To", "nfs.symlink.to", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Symbolic link destination name" }},
|
|
{ &hf_nfs_readdir_cookie, {
|
|
"Cookie", "nfs.readdir.cookie", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Directory Cookie" }},
|
|
{ &hf_nfs_readdir_count, {
|
|
"Count", "nfs.readdir.count", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Directory Count" }},
|
|
{ &hf_nfs_readdir_entry, {
|
|
"Entry", "nfs.readdir.entry", FT_NONE, 0,
|
|
NULL, 0, "Directory Entry" }},
|
|
{ &hf_nfs_readdir_entry_fileid, {
|
|
"File ID", "nfs.readdir.entry.fileid", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "File ID" }},
|
|
{ &hf_nfs_readdir_entry_name, {
|
|
"Name", "nfs.readdir.entry.name", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Name" }},
|
|
{ &hf_nfs_readdirplus_entry_name, {
|
|
"Name", "nfs.readdirplus.entry.name", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Name" }},
|
|
{ &hf_nfs_readdir_entry_cookie, {
|
|
"Cookie", "nfs.readdir.entry.cookie", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Directory Cookie" }},
|
|
{ &hf_nfs_readdir_eof, {
|
|
"EOF", "nfs.readdir.eof", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "EOF" }},
|
|
{ &hf_nfs_statfs_tsize, {
|
|
"Transfer Size", "nfs.statfs.tsize", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Transfer Size" }},
|
|
{ &hf_nfs_statfs_bsize, {
|
|
"Block Size", "nfs.statfs.bsize", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Block Size" }},
|
|
{ &hf_nfs_statfs_blocks, {
|
|
"Total Blocks", "nfs.statfs.blocks", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Total Blocks" }},
|
|
{ &hf_nfs_statfs_bfree, {
|
|
"Free Blocks", "nfs.statfs.bfree", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Free Blocks" }},
|
|
{ &hf_nfs_statfs_bavail, {
|
|
"Available Blocks", "nfs.statfs.bavail", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Available Blocks" }},
|
|
{ &hf_nfs_ftype3, {
|
|
"Type", "nfs.type", FT_UINT32, BASE_DEC,
|
|
VALS(names_nfs_ftype3), 0, "File Type" }},
|
|
{ &hf_nfs_nfsstat3, {
|
|
"Status", "nfs.status", FT_UINT32, BASE_DEC,
|
|
VALS(names_nfs_nfsstat3), 0, "Reply status" }},
|
|
{ &hf_nfs_read_eof, {
|
|
"EOF", "nfs.read.eof", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "EOF" }},
|
|
{ &hf_nfs_write_stable, {
|
|
"Stable", "nfs.write.stable", FT_UINT32, BASE_DEC,
|
|
VALS(names_stable_how), 0, "Stable" }},
|
|
{ &hf_nfs_write_committed, {
|
|
"Committed", "nfs.write.committed", FT_UINT32, BASE_DEC,
|
|
VALS(names_stable_how), 0, "Committed" }},
|
|
{ &hf_nfs_createmode3, {
|
|
"Create Mode", "nfs.createmode", FT_UINT32, BASE_DEC,
|
|
VALS(names_createmode3), 0, "Create Mode" }},
|
|
{ &hf_nfs_fsstat_invarsec, {
|
|
"invarsec", "nfs.fsstat.invarsec", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "probable number of seconds of file system invariance" }},
|
|
{ &hf_nfs_fsinfo_rtmax, {
|
|
"rtmax", "nfs.fsinfo.rtmax", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "maximum READ request" }},
|
|
{ &hf_nfs_fsinfo_rtpref, {
|
|
"rtpref", "nfs.fsinfo.rtpref", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "preferred READ request" }},
|
|
{ &hf_nfs_fsinfo_rtmult, {
|
|
"rtmult", "nfs.fsinfo.rtmult", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "suggested READ multiple" }},
|
|
{ &hf_nfs_fsinfo_wtmax, {
|
|
"wtmax", "nfs.fsinfo.wtmax", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "maximum WRITE request" }},
|
|
{ &hf_nfs_fsinfo_wtpref, {
|
|
"wtpref", "nfs.fsinfo.wtpref", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "preferred WRITE request" }},
|
|
{ &hf_nfs_fsinfo_wtmult, {
|
|
"wtmult", "nfs.fsinfo.wtmult", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "suggested WRITE multiple" }},
|
|
{ &hf_nfs_fsinfo_dtpref, {
|
|
"dtpref", "nfs.fsinfo.dtpref", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "preferred READDIR request" }},
|
|
{ &hf_nfs_fsinfo_properties, {
|
|
"Properties", "nfs.fsinfo.propeties", FT_UINT32, BASE_HEX,
|
|
NULL, 0, "File System Properties" }},
|
|
{ &hf_nfs_pathconf_linkmax, {
|
|
"linkmax", "nfs.pathconf.linkmax", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Maximum number of hard links" }},
|
|
{ &hf_nfs_pathconf_name_max, {
|
|
"name_max", "nfs.pathconf.name_max", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Maximum file name length" }},
|
|
{ &hf_nfs_pathconf_no_trunc, {
|
|
"no_trunc", "nfs.pathconf.no_trunc", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "No long file name truncation" }},
|
|
{ &hf_nfs_pathconf_chown_restricted, {
|
|
"chown_restricted", "nfs.pathconf.chown_restricted", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "chown is restricted to root" }},
|
|
{ &hf_nfs_pathconf_case_insensitive, {
|
|
"case_insensitive", "nfs.pathconf.case_insensitive", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "file names are treated case insensitive" }},
|
|
{ &hf_nfs_pathconf_case_preserving, {
|
|
"case_preserving", "nfs.pathconf.case_preserving", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "file name cases are preserved" }},
|
|
|
|
/* NFSv4 */
|
|
|
|
{ &hf_nfs_argop4, {
|
|
"Opcode", "nfs.call.operation", FT_UINT32, BASE_DEC,
|
|
VALS(names_nfsv4_operation), 0, "Opcode" }},
|
|
|
|
{ &hf_nfs_resop4, {
|
|
"Opcode", "nfs.reply.operation", FT_UINT32, BASE_DEC,
|
|
VALS(names_nfsv4_operation), 0, "Opcode" }},
|
|
|
|
{ &hf_nfs_linktext4, {
|
|
"Name", "nfs.symlink.linktext", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Symbolic link contents" }},
|
|
|
|
{ &hf_nfs_component4, {
|
|
"Filename", "nfs.pathname.component", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Pathname component" }},
|
|
|
|
{ &hf_nfs_tag4, {
|
|
"Tag", "nfs.tag", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Tag" }},
|
|
|
|
{ &hf_nfs_clientid4, {
|
|
"Client ID", "nfs.clientid", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Name" }},
|
|
|
|
{ &hf_nfs_ace4, {
|
|
"ace", "nfs.ace", FT_STRING, BASE_DEC,
|
|
NULL, 0, "Access Control Entry" }},
|
|
|
|
{ &hf_nfs_recall, {
|
|
"EOF", "nfs.recall", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "Recall" }},
|
|
|
|
{ &hf_nfs_open_claim_type4, {
|
|
"Claim Type", "nfs.open.claim_type", FT_UINT32, BASE_DEC,
|
|
VALS(names_claim_type4), 0, "Claim Type" }},
|
|
|
|
{ &hf_nfs_opentype4, {
|
|
"Open Type", "nfs.open.opentype", FT_UINT32, BASE_DEC,
|
|
VALS(names_opentype4), 0, "Open Type" }},
|
|
|
|
{ &hf_nfs_limit_by4, {
|
|
"Space Limit", "nfs.open.limit_by", FT_UINT32, BASE_DEC,
|
|
VALS(names_limit_by4), 0, "Limit By" }},
|
|
|
|
{ &hf_nfs_open_delegation_type4, {
|
|
"Delegation Type", "nfs.open.delegation_type", FT_UINT32, BASE_DEC,
|
|
VALS(names_open_delegation_type4), 0, "Delegation Type" }},
|
|
|
|
{ &hf_nfs_ftype4, {
|
|
"nfs_ftype4", "nfs.nfs_ftype4", FT_UINT32, BASE_DEC,
|
|
VALS(names_ftype4), 0, "nfs.nfs_ftype4" }},
|
|
|
|
{ &hf_nfs_change_info4_atomic, {
|
|
"Atomic", "nfs.change_info.atomic", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "Atomic" }},
|
|
|
|
{ &hf_nfs_open4_share_access, {
|
|
"share_access", "nfs.open4.share_access", FT_UINT32, BASE_DEC,
|
|
VALS(names_open4_share_access), 0, "Share Access" }},
|
|
|
|
{ &hf_nfs_open4_share_deny, {
|
|
"share_deny", "nfs.open4.share_deny", FT_UINT32, BASE_DEC,
|
|
VALS(names_open4_share_deny), 0, "Share Deny" }},
|
|
|
|
#if 0
|
|
{ &hf_nfs_open4_result_flags, {
|
|
"result_flags", "nfs.open4.rflags", FT_UINT32, BASE_HEX,
|
|
VALS(names_open4_result_flags), 0, "Result Flags" }},
|
|
#endif
|
|
|
|
{ &hf_nfs_seqid4, {
|
|
"seqid", "nfs.seqid", FT_UINT32, BASE_HEX,
|
|
NULL, 0, "Sequence ID" }},
|
|
|
|
{ &hf_nfs_mand_attr, {
|
|
"mand_attr", "nfs.attr", FT_UINT32, BASE_DEC,
|
|
VALS(names_fattr4), 0, "Mandatory Attribute" }},
|
|
|
|
{ &hf_nfs_recc_attr, {
|
|
"recc_attr", "nfs.attr", FT_UINT32, BASE_DEC,
|
|
VALS(names_fattr4), 0, "Recommended Attribute" }},
|
|
|
|
{ &hf_nfs_time_how4, {
|
|
"set_it", "nfs.set_it", FT_UINT32, BASE_DEC,
|
|
VALS(names_time_how4), 0, "How To Set Time" }},
|
|
|
|
{ &hf_nfs_attrlist4, {
|
|
"attr_vals", "nfs.fattr4.attr_vals", FT_STRING, BASE_DEC,
|
|
NULL, 0, "attr_vals" }},
|
|
|
|
{ &hf_nfs_fattr4_expire_type, {
|
|
"fattr4_expire_type", "nfs.fattr4_expire_type", FT_UINT32, BASE_DEC,
|
|
VALS(names_fattr4_expire_type), 0, "fattr4_expire_type" }},
|
|
|
|
{ &hf_nfs_fattr4_link_support, {
|
|
"fattr4_link_support", "nfs.fattr4_link_support", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_link_support" }},
|
|
|
|
{ &hf_nfs_fattr4_symlink_support, {
|
|
"fattr4_symlink_support", "nfs.fattr4_symlink_support", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_symlink_support" }},
|
|
|
|
{ &hf_nfs_fattr4_named_attr, {
|
|
"fattr4_named_attr", "nfs.fattr4_named_attr", FT_BOOLEAN, BASE_NONE,
|
|
&yesno, 0, "nfs.fattr4_named_attr" }},
|
|
|
|
{ &hf_nfs_fattr4_unique_handles, {
|
|
"fattr4_unique_handles", "nfs.fattr4_unique_handles", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_unique_handles" }},
|
|
|
|
{ &hf_nfs_fattr4_archive, {
|
|
"fattr4_archive", "nfs.fattr4_archive", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_archive" }},
|
|
|
|
{ &hf_nfs_fattr4_cansettime, {
|
|
"fattr4_cansettime", "nfs.fattr4_cansettime", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_cansettime" }},
|
|
|
|
{ &hf_nfs_fattr4_case_insensitive, {
|
|
"fattr4_case_insensitive", "nfs.fattr4_case_insensitive", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_case_insensitive" }},
|
|
|
|
{ &hf_nfs_fattr4_case_preserving, {
|
|
"fattr4_case_preserving", "nfs.fattr4_case_preserving", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_case_preserving" }},
|
|
|
|
{ &hf_nfs_fattr4_chown_restricted, {
|
|
"fattr4_chown_restricted", "nfs.fattr4_chown_restricted", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_chown_restricted" }},
|
|
|
|
{ &hf_nfs_fattr4_hidden, {
|
|
"fattr4_hidden", "nfs.fattr4_hidden", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_hidden" }},
|
|
|
|
{ &hf_nfs_fattr4_homogeneous, {
|
|
"fattr4_homogeneous", "nfs.fattr4_homogeneous", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_homogeneous" }},
|
|
|
|
{ &hf_nfs_fattr4_mimetype, {
|
|
"fattr4_mimetype", "nfs.fattr4_mimetype", FT_STRING, BASE_DEC,
|
|
NULL, 0, "nfs.fattr4_mimetype" }},
|
|
|
|
{ &hf_nfs_fattr4_no_trunc, {
|
|
"fattr4_no_trunc", "nfs.fattr4_no_trunc", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_no_trunc" }},
|
|
|
|
{ &hf_nfs_fattr4_system, {
|
|
"fattr4_system", "nfs.fattr4_system", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.fattr4_system" }},
|
|
|
|
{ &hf_nfs_who, {
|
|
"who", "nfs.who", FT_STRING, BASE_DEC,
|
|
NULL, 0, "nfs.who" }},
|
|
|
|
{ &hf_nfs_server, {
|
|
"server", "nfs.server", FT_STRING, BASE_DEC,
|
|
NULL, 0, "nfs.server" }},
|
|
|
|
{ &hf_nfs_fattr4_owner, {
|
|
"fattr4_owner", "nfs.fattr4_owner", FT_STRING, BASE_DEC,
|
|
NULL, 0, "nfs.fattr4_owner" }},
|
|
|
|
{ &hf_nfs_fattr4_owner_group, {
|
|
"fattr4_owner_group", "nfs.fattr4_owner_group", FT_STRING, BASE_DEC,
|
|
NULL, 0, "nfs.fattr4_owner_group" }},
|
|
|
|
{ &hf_nfs_stable_how4, {
|
|
"stable_how4", "nfs.stable_how4", FT_UINT32, BASE_DEC,
|
|
VALS(names_stable_how4), 0, "nfs.stable_how4" }},
|
|
|
|
{ &hf_nfs_dirlist4_eof, {
|
|
"eof", "nfs.dirlist4.eof", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.dirlist4.eof" }},
|
|
|
|
{ &hf_nfs_data_follows, {
|
|
"data_follows", "nfs.data_follows", FT_BOOLEAN,
|
|
BASE_NONE, &yesno, 0, "nfs.data_follows" }},
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_nfs,
|
|
&ett_nfs_fh_fsid,
|
|
&ett_nfs_fh_xfsid,
|
|
&ett_nfs_fh_fn,
|
|
&ett_nfs_fh_xfn,
|
|
&ett_nfs_fh_hp,
|
|
&ett_nfs_fhandle,
|
|
&ett_nfs_timeval,
|
|
&ett_nfs_mode,
|
|
&ett_nfs_fattr,
|
|
&ett_nfs_sattr,
|
|
&ett_nfs_diropargs,
|
|
&ett_nfs_readdir_entry,
|
|
&ett_nfs_mode3,
|
|
&ett_nfs_specdata3,
|
|
&ett_nfs_fh3,
|
|
&ett_nfs_nfstime3,
|
|
&ett_nfs_fattr3,
|
|
&ett_nfs_post_op_fh3,
|
|
&ett_nfs_sattr3,
|
|
&ett_nfs_diropargs3,
|
|
&ett_nfs_sattrguard3,
|
|
&ett_nfs_set_mode3,
|
|
&ett_nfs_set_uid3,
|
|
&ett_nfs_set_gid3,
|
|
&ett_nfs_set_size3,
|
|
&ett_nfs_set_atime,
|
|
&ett_nfs_set_mtime,
|
|
&ett_nfs_pre_op_attr,
|
|
&ett_nfs_post_op_attr,
|
|
&ett_nfs_wcc_attr,
|
|
&ett_nfs_wcc_data,
|
|
&ett_nfs_access,
|
|
&ett_nfs_fsinfo_properties,
|
|
&ett_nfs_compound_call4,
|
|
&ett_nfs_utf8string,
|
|
&ett_nfs_argop4,
|
|
&ett_nfs_resop4,
|
|
&ett_nfs_access4,
|
|
&ett_nfs_close4,
|
|
&ett_nfs_commit4,
|
|
&ett_nfs_create4,
|
|
&ett_nfs_delegpurge4,
|
|
&ett_nfs_delegreturn4,
|
|
&ett_nfs_getattr4,
|
|
&ett_nfs_getfh4,
|
|
&ett_nfs_link4,
|
|
&ett_nfs_lock4,
|
|
&ett_nfs_lockt4,
|
|
&ett_nfs_locku4,
|
|
&ett_nfs_lookup4,
|
|
&ett_nfs_lookupp4,
|
|
&ett_nfs_nverify4,
|
|
&ett_nfs_open4,
|
|
&ett_nfs_openattr4,
|
|
&ett_nfs_open_confirm4,
|
|
&ett_nfs_open_downgrade4,
|
|
&ett_nfs_putfh4,
|
|
&ett_nfs_putpubfh4,
|
|
&ett_nfs_putrootfh4,
|
|
&ett_nfs_read4,
|
|
&ett_nfs_readdir4,
|
|
&ett_nfs_readlink4,
|
|
&ett_nfs_remove4,
|
|
&ett_nfs_rename4,
|
|
&ett_nfs_renew4,
|
|
&ett_nfs_restorefh4,
|
|
&ett_nfs_savefh4,
|
|
&ett_nfs_secinfo4,
|
|
&ett_nfs_setattr4,
|
|
&ett_nfs_setclientid4,
|
|
&ett_nfs_setclientid_confirm4,
|
|
&ett_nfs_verify4,
|
|
&ett_nfs_write4,
|
|
&ett_nfs_verifier4,
|
|
&ett_nfs_opaque,
|
|
&ett_nfs_dirlist4,
|
|
&ett_nfs_pathname4,
|
|
&ett_nfs_change_info4,
|
|
&ett_nfs_open_delegation4,
|
|
&ett_nfs_open_claim4,
|
|
&ett_nfs_opentype4,
|
|
&ett_nfs_lockowner4,
|
|
&ett_nfs_cb_client4,
|
|
&ett_nfs_client_id4,
|
|
&ett_nfs_bitmap4,
|
|
&ett_nfs_fattr4,
|
|
&ett_nfs_fsid4,
|
|
&ett_nfs_fs_locations4,
|
|
&ett_nfs_fs_location4,
|
|
&ett_nfs_open4_result_flags
|
|
};
|
|
proto_nfs = proto_register_protocol("Network File System", "NFS", "nfs");
|
|
proto_register_field_array(proto_nfs, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_nfs(void)
|
|
{
|
|
/* Register the protocol as RPC */
|
|
rpc_init_prog(proto_nfs, NFS_PROGRAM, ett_nfs);
|
|
/* Register the procedure tables */
|
|
old_rpc_init_proc_table(NFS_PROGRAM, 2, nfs2_proc);
|
|
old_rpc_init_proc_table(NFS_PROGRAM, 3, nfs3_proc);
|
|
old_rpc_init_proc_table(NFS_PROGRAM, 4, nfs4_proc);
|
|
}
|