forked from osmocom/wireshark
223 lines
8.0 KiB
C
223 lines
8.0 KiB
C
/* packet-nfs.h (c) 1999 Uwe Girlich */
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/*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __PACKET_NFS_H__
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#define __PACKET_NFS_H__
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#include "packet-rpc.h"
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#define NFS_PROGRAM 100003
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#define NFS_CB_PROGRAM 0x40000000
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#define FHSIZE 32
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/* verifier */
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#define NFS3_COOKIEVERFSIZE 8
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#define NFS3_CREATEVERFSIZE 8
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#define NFS3_WRITEVERFSIZE 8
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/* for ftype3 */
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#define NF3REG 1
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#define NF3DIR 2
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#define NF3BLK 3
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#define NF3CHR 4
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#define NF3LNK 5
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#define NF3SOCK 6
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#define NF3FIFO 7
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/*
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* NFSv4 error codes used in code, as opposed to UI
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*/
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#define NFS4_OK 0
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#define NFS4ERR_DENIED 10010
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#define NFS4ERR_CLID_INUSE 10017
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#define NFS4ERR_OFFLOAD_NO_REQS 10094
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/*
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* NFSv4 file types
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*/
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#define NF4REG 1
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#define NF4DIR 2
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#define NF4BLK 3
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#define NF4CHR 4
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#define NF4LNK 5
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#define NF4SOCK 6
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#define NF4FIFO 7
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#define NF4ATTRDIR 8
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#define NF4NAMEDATTR 9
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/*
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* Since NFSv4 "operations" are handled differently than previous NFS
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* versions, these tokens are necessary.
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*/
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#define NFS4_OP_ACCESS 3
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#define NFS4_OP_CLOSE 4
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#define NFS4_OP_COMMIT 5
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#define NFS4_OP_CREATE 6
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#define NFS4_OP_DELEGPURGE 7
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#define NFS4_OP_DELEGRETURN 8
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#define NFS4_OP_GETATTR 9
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#define NFS4_OP_GETFH 10
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#define NFS4_OP_LINK 11
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#define NFS4_OP_LOCK 12
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#define NFS4_OP_LOCKT 13
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#define NFS4_OP_LOCKU 14
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#define NFS4_OP_LOOKUP 15
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#define NFS4_OP_LOOKUPP 16
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#define NFS4_OP_NVERIFY 17
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#define NFS4_OP_OPEN 18
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#define NFS4_OP_OPENATTR 19
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#define NFS4_OP_OPEN_CONFIRM 20
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#define NFS4_OP_OPEN_DOWNGRADE 21
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#define NFS4_OP_PUTFH 22
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#define NFS4_OP_PUTPUBFH 23
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#define NFS4_OP_PUTROOTFH 24
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#define NFS4_OP_READ 25
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#define NFS4_OP_READDIR 26
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#define NFS4_OP_READLINK 27
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#define NFS4_OP_REMOVE 28
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#define NFS4_OP_RENAME 29
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#define NFS4_OP_RENEW 30
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#define NFS4_OP_RESTOREFH 31
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#define NFS4_OP_SAVEFH 32
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#define NFS4_OP_SECINFO 33
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#define NFS4_OP_SETATTR 34
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#define NFS4_OP_SETCLIENTID 35
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#define NFS4_OP_SETCLIENTID_CONFIRM 36
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#define NFS4_OP_VERIFY 37
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#define NFS4_OP_WRITE 38
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#define NFS4_OP_RELEASE_LOCKOWNER 39
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/* Minor version 1 */
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#define NFS4_OP_BACKCHANNEL_CTL 40
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#define NFS4_OP_BIND_CONN_TO_SESSION 41
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#define NFS4_OP_EXCHANGE_ID 42
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#define NFS4_OP_CREATE_SESSION 43
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#define NFS4_OP_DESTROY_SESSION 44
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#define NFS4_OP_FREE_STATEID 45
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#define NFS4_OP_GET_DIR_DELEGATION 46
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#define NFS4_OP_GETDEVINFO 47
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#define NFS4_OP_GETDEVLIST 48
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#define NFS4_OP_LAYOUTCOMMIT 49
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#define NFS4_OP_LAYOUTGET 50
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#define NFS4_OP_LAYOUTRETURN 51
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#define NFS4_OP_SECINFO_NO_NAME 52
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#define NFS4_OP_SEQUENCE 53
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#define NFS4_OP_SET_SSV 54
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#define NFS4_OP_TEST_STATEID 55
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#define NFS4_OP_WANT_DELEGATION 56
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#define NFS4_OP_DESTROY_CLIENTID 57
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#define NFS4_OP_RECLAIM_COMPLETE 58
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/* Minor version 2 */
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#define NFS4_OP_ALLOCATE 59
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#define NFS4_OP_COPY 60
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#define NFS4_OP_COPY_NOTIFY 61
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#define NFS4_OP_DEALLOCATE 62
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#define NFS4_OP_IO_ADVISE 63
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#define NFS4_OP_LAYOUTERROR 64
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#define NFS4_OP_LAYOUTSTATS 65
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#define NFS4_OP_OFFLOAD_CANCEL 66
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#define NFS4_OP_OFFLOAD_STATUS 67
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#define NFS4_OP_READ_PLUS 68
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#define NFS4_OP_SEEK 69
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#define NFS4_OP_WRITE_SAME 70
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#define NFS4_OP_CLONE 71
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#define NFS4_OP_GETXATTR 72
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#define NFS4_OP_SETXATTR 73
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#define NFS4_OP_LISTXATTRS 74
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#define NFS4_OP_REMOVEXATTR 75
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#define NFS4_LAST_OP 75
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#define NFS4_OP_ILLEGAL 10044
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/*
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* NFSv41 callback ops
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*/
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#define NFS4_OP_CB_GETATTR 3
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#define NFS4_OP_CB_RECALL 4
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#define NFS4_OP_CB_LAYOUTRECALL 5
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#define NFS4_OP_CB_NOTIFY 6
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#define NFS4_OP_CB_PUSH_DELEG 7
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#define NFS4_OP_CB_RECALL_ANY 8
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#define NFS4_OP_CB_RECALLABLE_OBJ_AVAIL 9
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#define NFS4_OP_CB_RECALL_SLOT 10
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#define NFS4_OP_CB_SEQUENCE 11
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#define NFS4_OP_CB_WANTS_CANCELLED 12
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#define NFS4_OP_CB_NOTIFY_LOCK 13
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#define NFS4_OP_CB_NOTIFY_DEVICEID 14
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#define NFS4_OP_CB_OFFLOAD 15
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#define NFS4_OP_CB_ILLEGAL 10044
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/* for write */
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#define UNSTABLE 0
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#define DATA_SYNC 1
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#define FILE_SYNC 2
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/* for create */
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#define UNCHECKED 0
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#define GUARDED 1
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#define EXCLUSIVE 2
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/* for create4 */
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#define UNCHECKED4 0
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#define GUARDED4 1
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#define EXCLUSIVE4 2
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#define EXCLUSIVE4_1 3
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/* for access mask */
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#define NFS_ACCESS_MASK_READ 0x001
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#define NFS_ACCESS_MASK_LOOKUP 0x002
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#define NFS_ACCESS_MASK_MODIFY 0x004
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#define NFS_ACCESS_MASK_EXTEND 0x008
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#define NFS_ACCESS_MASK_DELETE 0x010
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#define NFS_ACCESS_MASK_EXECUTE 0x020
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#define NFS_ACCESS_MASK_XATTR_READ 0x040
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#define NFS_ACCESS_MASK_XATTR_WRITE 0x080
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#define NFS_ACCESS_MASK_XATTR_LIST 0x100
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/* pNFS layout types */
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#define LAYOUT4_NO_LAYOUT_TYPE 0
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#define LAYOUT4_NFSV4_1_FILES 1
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#define LAYOUT4_OSD2_OBJECTS 2
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#define LAYOUT4_BLOCK_VOLUME 3
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#define LAYOUT4_FLEX_FILES 4
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#define LAYOUT4_SCSI 5
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#define NFL4_UFLG_MASK 0x0000003F
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#define NFL4_UFLG_DENSE 0x00000001
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#define NFL4_UFLG_COMMIT_THRU_MDS 0x00000002
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#define NFL4_UFLG_STRIPE_UNIT_SIZE_MASK 0xFFFFFFC0
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/* NFSv4.2 */
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/* netloc types */
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#define NL4_NAME 1
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#define NL4_URL 2
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#define NL4_NETADDR 3
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extern gboolean nfs_file_name_snooping;
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extern void nfs_name_snoop_add_name(int xid, tvbuff_t *tvb, int name_offset, int name_len,
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int parent_offset, int parent_len, const char *name);
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extern gboolean nfs_fhandle_reqrep_matching;
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extern int dissect_fhandle(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree,
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const char *name, guint32 *hash, rpc_call_info_value *civ);
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extern void dissect_fhandle_hidden(packet_info *pinfo, proto_tree *tree, int frame);
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extern int dissect_nfs3_fh(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree,
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const char *name, guint32 *hash, rpc_call_info_value *civ);
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extern int dissect_nfs3_post_op_attr(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree,
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const char* name);
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extern int dissect_nfs2_fattr(tvbuff_t *tvb, int offset, proto_tree *tree, const char* name);
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extern proto_tree* display_access_items(tvbuff_t* tvb, int offset, packet_info* pinfo,
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proto_tree* tree, guint32 amask, char mtype, int version,
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wmem_strbuf_t* optext, const char* label);
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extern int dissect_access_reply(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree* tree,
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int version, wmem_strbuf_t *optext, rpc_call_info_value *civ);
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extern int hf_nfs_status;
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#endif /* packet-nfs.h */
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