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/* $OpenBSD: print-nfs.c,v 1.22 2016/01/15 03:03:07 mmcc Exp $ */ |
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/* |
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* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that: (1) source code distributions |
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* retain the above copyright notice and this paragraph in its entirety, (2) |
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* distributions including binary code include the above copyright notice and |
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* this paragraph in its entirety in the documentation or other materials |
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* provided with the distribution, and (3) all advertising materials mentioning |
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* features or use of this software display the following acknowledgement: |
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* ``This product includes software developed by the University of California, |
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* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of |
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* the University nor the names of its contributors may be used to endorse |
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* or promote products derived from this software without specific prior |
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* written permission. |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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#include <sys/time.h> |
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#include <sys/socket.h> |
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struct mbuf; |
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struct rtentry; |
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#include <net/if.h> |
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#include <netinet/in.h> |
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#include <netinet/if_ether.h> |
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#include <netinet/ip.h> |
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#include <netinet/ip_var.h> |
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#ifdef INET6 |
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#include <netinet/ip6.h> |
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#endif /*INET6*/ |
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#include <rpc/rpc.h> |
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#include <ctype.h> |
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#include <pcap.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include "interface.h" |
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#include "addrtoname.h" |
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#include "nfs.h" |
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#include "nfsfh.h" |
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static void nfs_printfh(const u_int32_t *, const u_int); |
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static void xid_map_enter(const struct rpc_msg *, const u_char *); |
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static int32_t xid_map_find(const struct rpc_msg *, const u_char *, |
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u_int32_t *, u_int32_t *); |
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static void interp_reply(const struct rpc_msg *, u_int32_t, u_int32_t, int); |
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static const u_int32_t *parse_post_op_attr(const u_int32_t *, int); |
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static void print_sattr3(const struct nfsv3_sattr *sa3, int verbose); |
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static int print_int64(const u_int32_t *dp, int how); |
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/* |
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* Mapping of old NFS Version 2 RPC numbers to generic numbers. |
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*/ |
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u_int32_t nfsv3_procid[NFS_NPROCS] = { |
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NFSPROC_NULL, |
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NFSPROC_GETATTR, |
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NFSPROC_SETATTR, |
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NFSPROC_NOOP, |
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NFSPROC_LOOKUP, |
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NFSPROC_READLINK, |
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NFSPROC_READ, |
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NFSPROC_NOOP, |
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NFSPROC_WRITE, |
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NFSPROC_CREATE, |
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NFSPROC_REMOVE, |
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NFSPROC_RENAME, |
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NFSPROC_LINK, |
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NFSPROC_SYMLINK, |
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NFSPROC_MKDIR, |
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NFSPROC_RMDIR, |
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NFSPROC_READDIR, |
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NFSPROC_FSSTAT, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP, |
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NFSPROC_NOOP |
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}; |
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static struct tok nfsvers2str[] = { |
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{ NFS_VER2, "NFSv2" }, |
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{ NFS_VER3, "NFSv3" }, |
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{ NFS_VER4, "NFSv4" }, |
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{ 0, NULL } |
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}; |
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/* |
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* NFS V2 and V3 status values. |
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* |
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* Some of these come from the RFCs for NFS V2 and V3, with the message |
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* strings taken from the FreeBSD C library "errlst.c". |
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* |
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* Others are errors that are not in the RFC but that I suspect some |
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* NFS servers could return; the values are FreeBSD errno values, as |
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* the first NFS server was the SunOS 2.0 one, and until 5.0 SunOS |
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* was primarily BSD-derived. |
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*/ |
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static struct tok status2str[] = { |
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{ 1, "Operation not permitted" }, /* EPERM */ |
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{ 2, "No such file or directory" }, /* ENOENT */ |
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{ 5, "Input/output error" }, /* EIO */ |
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{ 6, "Device not configured" }, /* ENXIO */ |
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{ 11, "Resource deadlock avoided" }, /* EDEADLK */ |
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{ 12, "Cannot allocate memory" }, /* ENOMEM */ |
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{ 13, "Permission denied" }, /* EACCES */ |
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{ 17, "File exists" }, /* EEXIST */ |
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{ 18, "Cross-device link" }, /* EXDEV */ |
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{ 19, "Operation not supported by device" }, /* ENODEV */ |
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{ 20, "Not a directory" }, /* ENOTDIR */ |
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{ 21, "Is a directory" }, /* EISDIR */ |
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{ 22, "Invalid argument" }, /* EINVAL */ |
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{ 26, "Text file busy" }, /* ETXTBSY */ |
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{ 27, "File too large" }, /* EFBIG */ |
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{ 28, "No space left on device" }, /* ENOSPC */ |
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{ 30, "Read-only file system" }, /* EROFS */ |
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{ 31, "Too many links" }, /* EMLINK */ |
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{ 45, "Operation not supported" }, /* EOPNOTSUPP */ |
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{ 62, "Too many levels of symbolic links" }, /* ELOOP */ |
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{ 63, "File name too long" }, /* ENAMETOOLONG */ |
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{ 66, "Directory not empty" }, /* ENOTEMPTY */ |
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{ 69, "Disc quota exceeded" }, /* EDQUOT */ |
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{ 70, "Stale NFS file handle" }, /* ESTALE */ |
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{ 71, "Too many levels of remote in path" }, /* EREMOTE */ |
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{ 99, "Write cache flushed to disk" }, /* NFSERR_WFLUSH (not used) */ |
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{ 10001, "Illegal NFS file handle" }, /* NFS3ERR_BADHANDLE */ |
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{ 10002, "Update synchronization mismatch" }, /* NFS3ERR_NOT_SYNC */ |
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{ 10003, "READDIR/READDIRPLUS cookie is stale" }, /* NFS3ERR_BAD_COOKIE */ |
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{ 10004, "Operation not supported" }, /* NFS3ERR_NOTSUPP */ |
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{ 10005, "Buffer or request is too small" }, /* NFS3ERR_TOOSMALL */ |
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{ 10006, "Unspecified error on server" }, /* NFS3ERR_SERVERFAULT */ |
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{ 10007, "Object of that type not supported" }, /* NFS3ERR_BADTYPE */ |
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{ 10008, "Request couldn't be completed in time" }, /* NFS3ERR_JUKEBOX */ |
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{ 0, NULL } |
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}; |
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static struct tok nfsv3_writemodes[] = { |
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{ 0, "unstable" }, |
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{ 1, "datasync" }, |
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{ 2, "filesync" }, |
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{ 0, NULL } |
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}; |
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static struct tok type2str[] = { |
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{ NFNON, "NON" }, |
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{ NFREG, "REG" }, |
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{ NFDIR, "DIR" }, |
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{ NFBLK, "BLK" }, |
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{ NFCHR, "CHR" }, |
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{ NFLNK, "LNK" }, |
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{ NFFIFO, "FIFO" }, |
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{ 0, NULL } |
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}; |
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/* |
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* Print out a 64-bit integer. This appears to be different on each system, |
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* try to make the best of it. The integer stored as 2 consecutive XDR |
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* encoded 32-bit integers, to which a pointer is passed. |
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* |
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* Assume that a system that has INT64_FORMAT defined, has a 64-bit |
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* integer datatype and can print it. |
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*/ |
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#define UNSIGNED 0 |
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#define SIGNED 1 |
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#define HEX 2 |
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static int print_int64(const u_int32_t *dp, int how) |
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{ |
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#ifdef INT64_FORMAT |
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u_int64_t res; |
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TCHECK(dp[1]); |
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res = ((u_int64_t)ntohl(dp[0]) << 32) | (u_int64_t)ntohl(dp[1]); |
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switch (how) { |
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case SIGNED: |
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printf(INT64_FORMAT, res); |
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break; |
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case UNSIGNED: |
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printf(U_INT64_FORMAT, res); |
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break; |
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case HEX: |
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printf(HEX_INT64_FORMAT, res); |
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break; |
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default: |
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return (0); |
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} |
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#else |
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switch (how) { |
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case SIGNED: |
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case UNSIGNED: |
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case HEX: |
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TCHECK(dp[1]); |
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if (dp[0]) |
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printf("0x%x%08x", (u_int32_t)ntohl(dp[0]), |
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(u_int32_t)ntohl(dp[1])); |
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else |
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printf("0x%x", (u_int32_t)ntohl(dp[1])); |
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break; |
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default: |
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return (0); |
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} |
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#endif |
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return 1; |
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trunc: |
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return (0); |
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} |
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static const u_int32_t * |
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parse_sattr3(const u_int32_t *dp, struct nfsv3_sattr *sa3) |
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{ |
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TCHECK(dp[0]); |
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if ((sa3->sa_modeset = ntohl(*dp++))) { |
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TCHECK(dp[0]); |
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sa3->sa_mode = ntohl(*dp++); |
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} |
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TCHECK(dp[0]); |
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if ((sa3->sa_uidset = ntohl(*dp++))) { |
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TCHECK(dp[0]); |
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sa3->sa_uid = ntohl(*dp++); |
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} |
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TCHECK(dp[0]); |
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if ((sa3->sa_gidset = ntohl(*dp++))) { |
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TCHECK(dp[0]); |
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sa3->sa_gid = ntohl(*dp++); |
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} |
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TCHECK(dp[0]); |
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if ((sa3->sa_sizeset = ntohl(*dp++))) { |
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TCHECK(dp[0]); |
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sa3->sa_size = ntohl(*dp++); |
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} |
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TCHECK(dp[0]); |
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if ((sa3->sa_atimetype = ntohl(*dp++)) == NFSV3SATTRTIME_TOCLIENT) { |
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TCHECK(dp[1]); |
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sa3->sa_atime.nfsv3_sec = ntohl(*dp++); |
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sa3->sa_atime.nfsv3_nsec = ntohl(*dp++); |
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} |
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258 |
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TCHECK(dp[0]); |
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if ((sa3->sa_mtimetype = ntohl(*dp++)) == NFSV3SATTRTIME_TOCLIENT) { |
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TCHECK(dp[1]); |
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sa3->sa_mtime.nfsv3_sec = ntohl(*dp++); |
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sa3->sa_mtime.nfsv3_nsec = ntohl(*dp++); |
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} |
264 |
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265 |
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return dp; |
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trunc: |
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return NULL; |
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} |
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270 |
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static int nfserr; /* true if we error rather than trunc */ |
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272 |
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static void |
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print_sattr3(const struct nfsv3_sattr *sa3, int verbose) |
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{ |
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if (sa3->sa_modeset) |
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printf(" mode %o", sa3->sa_mode); |
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if (sa3->sa_uidset) |
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printf(" uid %u", sa3->sa_uid); |
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if (sa3->sa_gidset) |
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printf(" gid %u", sa3->sa_gid); |
281 |
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if (verbose > 1) { |
282 |
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if (sa3->sa_atimetype == NFSV3SATTRTIME_TOCLIENT) |
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printf(" atime %u.%06u", sa3->sa_atime.nfsv3_sec, |
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sa3->sa_atime.nfsv3_nsec); |
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if (sa3->sa_mtimetype == NFSV3SATTRTIME_TOCLIENT) |
286 |
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printf(" mtime %u.%06u", sa3->sa_mtime.nfsv3_sec, |
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sa3->sa_mtime.nfsv3_nsec); |
288 |
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} |
289 |
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} |
290 |
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291 |
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void |
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nfsreply_print(const u_char *bp, u_int length, const u_char *bp2) |
293 |
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{ |
294 |
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const struct rpc_msg *rp; |
295 |
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u_int32_t proc, vers; |
296 |
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297 |
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nfserr = 0; /* assume no error */ |
298 |
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rp = (const struct rpc_msg *)bp; |
299 |
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300 |
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printf("xid 0x%x reply %s %d", (u_int32_t)ntohl(rp->rm_xid), |
301 |
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ntohl(rp->rm_reply.rp_stat) == MSG_ACCEPTED ? "ok":"ERR", |
302 |
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length); |
303 |
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if (xid_map_find(rp, bp2, &proc, &vers) >= 0) |
304 |
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interp_reply(rp, proc, vers, length); |
305 |
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} |
306 |
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307 |
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/* |
308 |
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* Return a pointer to the first file handle in the packet. |
309 |
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* If the packet was truncated, return 0. |
310 |
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*/ |
311 |
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static const u_int32_t * |
312 |
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parsereq(const struct rpc_msg *rp, u_int length) |
313 |
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{ |
314 |
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const u_int32_t *dp; |
315 |
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u_int len; |
316 |
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|
317 |
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/* |
318 |
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* find the start of the req data (if we captured it) |
319 |
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*/ |
320 |
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dp = (u_int32_t *)&rp->rm_call.cb_cred; |
321 |
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TCHECK(dp[1]); |
322 |
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len = ntohl(dp[1]); |
323 |
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if (len < length) { |
324 |
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dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp); |
325 |
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TCHECK(dp[1]); |
326 |
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len = ntohl(dp[1]); |
327 |
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if (len < length) { |
328 |
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dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp); |
329 |
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TCHECK2(dp[0], 0); |
330 |
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return (dp); |
331 |
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} |
332 |
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} |
333 |
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trunc: |
334 |
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return (NULL); |
335 |
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} |
336 |
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|
337 |
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/* |
338 |
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* Print out an NFS file handle and return a pointer to following word. |
339 |
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* If packet was truncated, return 0. |
340 |
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*/ |
341 |
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static const u_int32_t * |
342 |
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parsefh(const u_int32_t *dp, int v3) |
343 |
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{ |
344 |
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int len; |
345 |
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|
346 |
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if (v3) { |
347 |
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TCHECK(dp[0]); |
348 |
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len = (int)ntohl(*dp) / 4; |
349 |
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dp++; |
350 |
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} else |
351 |
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len = NFSX_V2FH / 4; |
352 |
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353 |
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if (TTEST2(*dp, len * sizeof(*dp))) { |
354 |
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nfs_printfh(dp, len); |
355 |
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return (dp + len); |
356 |
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} |
357 |
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trunc: |
358 |
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return (NULL); |
359 |
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} |
360 |
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|
361 |
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/* |
362 |
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* Print out a file name and return pointer to 32-bit word past it. |
363 |
|
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* If packet was truncated, return 0. |
364 |
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*/ |
365 |
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static const u_int32_t * |
366 |
|
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parsefn(const u_int32_t *dp) |
367 |
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{ |
368 |
|
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u_int32_t len; |
369 |
|
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const u_char *cp; |
370 |
|
|
|
371 |
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/* Bail if we don't have the string length */ |
372 |
|
|
TCHECK(*dp); |
373 |
|
|
|
374 |
|
|
/* Fetch string length; convert to host order */ |
375 |
|
|
len = *dp++; |
376 |
|
|
NTOHL(len); |
377 |
|
|
|
378 |
|
|
TCHECK2(*dp, ((len + 3) & ~3)); |
379 |
|
|
|
380 |
|
|
cp = (u_char *)dp; |
381 |
|
|
/* Update 32-bit pointer (NFS filenames padded to 32-bit boundaries) */ |
382 |
|
|
dp += ((len + 3) & ~3) / sizeof(*dp); |
383 |
|
|
putchar('"'); |
384 |
|
|
if (fn_printn(cp, len, snapend)) { |
385 |
|
|
putchar('"'); |
386 |
|
|
goto trunc; |
387 |
|
|
} |
388 |
|
|
putchar('"'); |
389 |
|
|
|
390 |
|
|
return (dp); |
391 |
|
|
trunc: |
392 |
|
|
return NULL; |
393 |
|
|
} |
394 |
|
|
|
395 |
|
|
/* |
396 |
|
|
* Print out file handle and file name. |
397 |
|
|
* Return pointer to 32-bit word past file name. |
398 |
|
|
* If packet was truncated (or there was some other error), return 0. |
399 |
|
|
*/ |
400 |
|
|
static const u_int32_t * |
401 |
|
|
parsefhn(const u_int32_t *dp, int v3) |
402 |
|
|
{ |
403 |
|
|
dp = parsefh(dp, v3); |
404 |
|
|
if (dp == NULL) |
405 |
|
|
return (NULL); |
406 |
|
|
putchar(' '); |
407 |
|
|
return (parsefn(dp)); |
408 |
|
|
} |
409 |
|
|
|
410 |
|
|
void |
411 |
|
|
nfsreq_print(const u_char *bp, u_int length, const u_char *bp2) |
412 |
|
|
{ |
413 |
|
|
const struct rpc_msg *rp; |
414 |
|
|
const u_int32_t *dp; |
415 |
|
|
nfstype type; |
416 |
|
|
int vers; |
417 |
|
|
int v3 = 0; |
418 |
|
|
u_int32_t proc; |
419 |
|
|
struct nfsv3_sattr sa3; |
420 |
|
|
|
421 |
|
|
nfserr = 0; /* assume no error */ |
422 |
|
|
rp = (const struct rpc_msg *)bp; |
423 |
|
|
|
424 |
|
|
vers = ntohl(rp->rm_call.cb_vers); |
425 |
|
|
if (vers == NFS_VER3) |
426 |
|
|
v3 = 1; |
427 |
|
|
|
428 |
|
|
printf("xid 0x%x (%s) %d", (u_int32_t)ntohl(rp->rm_xid), |
429 |
|
|
tok2str(nfsvers2str, "Unk %i", vers), length); |
430 |
|
|
|
431 |
|
|
xid_map_enter(rp, bp2); /* record proc number for later on */ |
432 |
|
|
proc = ntohl(rp->rm_call.cb_proc); |
433 |
|
|
|
434 |
|
|
if (!v3 && proc < NFS_NPROCS) |
435 |
|
|
proc = nfsv3_procid[proc]; |
436 |
|
|
|
437 |
|
|
switch (proc) { |
438 |
|
|
case NFSPROC_NOOP: |
439 |
|
|
printf(" nop"); |
440 |
|
|
return; |
441 |
|
|
case NFSPROC_NULL: |
442 |
|
|
printf(" null"); |
443 |
|
|
return; |
444 |
|
|
|
445 |
|
|
case NFSPROC_GETATTR: |
446 |
|
|
printf(" getattr"); |
447 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
448 |
|
|
parsefh(dp, v3) != NULL) |
449 |
|
|
return; |
450 |
|
|
break; |
451 |
|
|
|
452 |
|
|
case NFSPROC_SETATTR: |
453 |
|
|
printf(" setattr"); |
454 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
455 |
|
|
parsefh(dp, v3) != NULL) |
456 |
|
|
return; |
457 |
|
|
break; |
458 |
|
|
|
459 |
|
|
case NFSPROC_LOOKUP: |
460 |
|
|
printf(" lookup"); |
461 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
462 |
|
|
parsefhn(dp, v3) != NULL) |
463 |
|
|
return; |
464 |
|
|
break; |
465 |
|
|
|
466 |
|
|
case NFSPROC_ACCESS: |
467 |
|
|
printf(" access"); |
468 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
469 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
470 |
|
|
TCHECK(dp[0]); |
471 |
|
|
printf(" %04x", (u_int32_t)ntohl(dp[0])); |
472 |
|
|
return; |
473 |
|
|
} |
474 |
|
|
break; |
475 |
|
|
|
476 |
|
|
case NFSPROC_READLINK: |
477 |
|
|
printf(" readlink"); |
478 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
479 |
|
|
parsefh(dp, v3) != NULL) |
480 |
|
|
return; |
481 |
|
|
break; |
482 |
|
|
|
483 |
|
|
case NFSPROC_READ: |
484 |
|
|
printf(" read"); |
485 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
486 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
487 |
|
|
if (v3) { |
488 |
|
|
TCHECK(dp[2]); |
489 |
|
|
printf(" %u bytes @ ", |
490 |
|
|
(u_int32_t) ntohl(dp[2])); |
491 |
|
|
print_int64(dp, UNSIGNED); |
492 |
|
|
} else { |
493 |
|
|
TCHECK(dp[1]); |
494 |
|
|
printf(" %u bytes @ %u", |
495 |
|
|
(u_int32_t)ntohl(dp[1]), |
496 |
|
|
(u_int32_t)ntohl(dp[0])); |
497 |
|
|
} |
498 |
|
|
return; |
499 |
|
|
} |
500 |
|
|
break; |
501 |
|
|
|
502 |
|
|
case NFSPROC_WRITE: |
503 |
|
|
printf(" write"); |
504 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
505 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
506 |
|
|
if (v3) { |
507 |
|
|
TCHECK(dp[4]); |
508 |
|
|
printf(" %u bytes @ ", |
509 |
|
|
(u_int32_t) ntohl(dp[4])); |
510 |
|
|
print_int64(dp, UNSIGNED); |
511 |
|
|
if (vflag) { |
512 |
|
|
dp += 3; |
513 |
|
|
TCHECK(dp[0]); |
514 |
|
|
printf(" <%s>", |
515 |
|
|
tok2str(nfsv3_writemodes, |
516 |
|
|
NULL, ntohl(*dp))); |
517 |
|
|
} |
518 |
|
|
} else { |
519 |
|
|
TCHECK(dp[3]); |
520 |
|
|
printf(" %u (%u) bytes @ %u (%u)", |
521 |
|
|
(u_int32_t)ntohl(dp[3]), |
522 |
|
|
(u_int32_t)ntohl(dp[2]), |
523 |
|
|
(u_int32_t)ntohl(dp[1]), |
524 |
|
|
(u_int32_t)ntohl(dp[0])); |
525 |
|
|
} |
526 |
|
|
return; |
527 |
|
|
} |
528 |
|
|
break; |
529 |
|
|
|
530 |
|
|
case NFSPROC_CREATE: |
531 |
|
|
printf(" create"); |
532 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
533 |
|
|
parsefhn(dp, v3) != NULL) |
534 |
|
|
return; |
535 |
|
|
break; |
536 |
|
|
|
537 |
|
|
case NFSPROC_MKDIR: |
538 |
|
|
printf(" mkdir"); |
539 |
|
|
if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0) |
540 |
|
|
return; |
541 |
|
|
break; |
542 |
|
|
|
543 |
|
|
case NFSPROC_SYMLINK: |
544 |
|
|
printf(" symlink"); |
545 |
|
|
if ((dp = parsereq(rp, length)) != 0 && |
546 |
|
|
(dp = parsefhn(dp, v3)) != 0) { |
547 |
|
|
fputs(" ->", stdout); |
548 |
|
|
if (v3 && (dp = parse_sattr3(dp, &sa3)) == 0) |
549 |
|
|
break; |
550 |
|
|
if (parsefn(dp) == 0) |
551 |
|
|
break; |
552 |
|
|
if (v3 && vflag) |
553 |
|
|
print_sattr3(&sa3, vflag); |
554 |
|
|
return; |
555 |
|
|
} |
556 |
|
|
break; |
557 |
|
|
|
558 |
|
|
case NFSPROC_MKNOD: |
559 |
|
|
printf(" mknod"); |
560 |
|
|
if ((dp = parsereq(rp, length)) != 0 && |
561 |
|
|
(dp = parsefhn(dp, v3)) != 0) { |
562 |
|
|
TCHECK(*dp); |
563 |
|
|
type = (nfstype)ntohl(*dp++); |
564 |
|
|
if ((dp = parse_sattr3(dp, &sa3)) == 0) |
565 |
|
|
break; |
566 |
|
|
printf(" %s", tok2str(type2str, "unk-ft %d", type)); |
567 |
|
|
if (vflag && (type == NFCHR || type == NFBLK)) { |
568 |
|
|
TCHECK(dp[1]); |
569 |
|
|
printf(" %u/%u", |
570 |
|
|
(u_int32_t)ntohl(dp[0]), |
571 |
|
|
(u_int32_t)ntohl(dp[1])); |
572 |
|
|
dp += 2; |
573 |
|
|
} |
574 |
|
|
if (vflag) |
575 |
|
|
print_sattr3(&sa3, vflag); |
576 |
|
|
return; |
577 |
|
|
} |
578 |
|
|
break; |
579 |
|
|
|
580 |
|
|
case NFSPROC_REMOVE: |
581 |
|
|
printf(" remove"); |
582 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
583 |
|
|
parsefhn(dp, v3) != NULL) |
584 |
|
|
return; |
585 |
|
|
break; |
586 |
|
|
|
587 |
|
|
case NFSPROC_RMDIR: |
588 |
|
|
printf(" rmdir"); |
589 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
590 |
|
|
parsefhn(dp, v3) != NULL) |
591 |
|
|
return; |
592 |
|
|
break; |
593 |
|
|
|
594 |
|
|
case NFSPROC_RENAME: |
595 |
|
|
printf(" rename"); |
596 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
597 |
|
|
(dp = parsefhn(dp, v3)) != NULL) { |
598 |
|
|
fputs(" ->", stdout); |
599 |
|
|
if (parsefhn(dp, v3) != NULL) |
600 |
|
|
return; |
601 |
|
|
} |
602 |
|
|
break; |
603 |
|
|
|
604 |
|
|
case NFSPROC_LINK: |
605 |
|
|
printf(" link"); |
606 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
607 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
608 |
|
|
fputs(" ->", stdout); |
609 |
|
|
if (parsefhn(dp, v3) != NULL) |
610 |
|
|
return; |
611 |
|
|
} |
612 |
|
|
break; |
613 |
|
|
|
614 |
|
|
case NFSPROC_READDIR: |
615 |
|
|
printf(" readdir"); |
616 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
617 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
618 |
|
|
if (v3) { |
619 |
|
|
TCHECK(dp[4]); |
620 |
|
|
/* |
621 |
|
|
* We shouldn't really try to interpret the |
622 |
|
|
* offset cookie here. |
623 |
|
|
*/ |
624 |
|
|
printf(" %u bytes @ ", |
625 |
|
|
(u_int32_t) ntohl(dp[4])); |
626 |
|
|
print_int64(dp, SIGNED); |
627 |
|
|
if (vflag) |
628 |
|
|
printf(" verf %08x%08x", dp[2], |
629 |
|
|
dp[3]); |
630 |
|
|
} else { |
631 |
|
|
TCHECK(dp[1]); |
632 |
|
|
/* |
633 |
|
|
* Print the offset as signed, since -1 is |
634 |
|
|
* common, but offsets > 2^31 aren't. |
635 |
|
|
*/ |
636 |
|
|
printf(" %u bytes @ %d", |
637 |
|
|
(u_int32_t)ntohl(dp[1]), |
638 |
|
|
(u_int32_t)ntohl(dp[0])); |
639 |
|
|
} |
640 |
|
|
return; |
641 |
|
|
} |
642 |
|
|
break; |
643 |
|
|
|
644 |
|
|
case NFSPROC_READDIRPLUS: |
645 |
|
|
printf(" readdirplus"); |
646 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
647 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
648 |
|
|
TCHECK(dp[4]); |
649 |
|
|
/* |
650 |
|
|
* We don't try to interpret the offset |
651 |
|
|
* cookie here. |
652 |
|
|
*/ |
653 |
|
|
printf(" %u bytes @ ", (u_int32_t) ntohl(dp[4])); |
654 |
|
|
print_int64(dp, SIGNED); |
655 |
|
|
if (vflag) { |
656 |
|
|
TCHECK(dp[5]); |
657 |
|
|
printf(" max %u verf %08x%08x", |
658 |
|
|
(u_int32_t) ntohl(dp[5]), dp[2], dp[3]); |
659 |
|
|
} |
660 |
|
|
return; |
661 |
|
|
} |
662 |
|
|
break; |
663 |
|
|
|
664 |
|
|
case NFSPROC_FSSTAT: |
665 |
|
|
printf(" fsstat"); |
666 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
667 |
|
|
parsefh(dp, v3) != NULL) |
668 |
|
|
return; |
669 |
|
|
break; |
670 |
|
|
|
671 |
|
|
case NFSPROC_FSINFO: |
672 |
|
|
printf(" fsinfo"); |
673 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
674 |
|
|
parsefh(dp, v3) != NULL) |
675 |
|
|
return; |
676 |
|
|
break; |
677 |
|
|
|
678 |
|
|
case NFSPROC_PATHCONF: |
679 |
|
|
printf(" pathconf"); |
680 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
681 |
|
|
parsefh(dp, v3) != NULL) |
682 |
|
|
return; |
683 |
|
|
break; |
684 |
|
|
|
685 |
|
|
case NFSPROC_COMMIT: |
686 |
|
|
printf(" commit"); |
687 |
|
|
if ((dp = parsereq(rp, length)) != NULL && |
688 |
|
|
(dp = parsefh(dp, v3)) != NULL) { |
689 |
|
|
TCHECK(dp[2]); |
690 |
|
|
printf(" %u bytes @ ", (u_int32_t) ntohl(dp[2])); |
691 |
|
|
print_int64(dp, UNSIGNED); |
692 |
|
|
return; |
693 |
|
|
} |
694 |
|
|
break; |
695 |
|
|
|
696 |
|
|
default: |
697 |
|
|
printf(" proc-%u", (u_int32_t)ntohl(rp->rm_call.cb_proc)); |
698 |
|
|
return; |
699 |
|
|
} |
700 |
|
|
|
701 |
|
|
trunc: |
702 |
|
|
if (!nfserr) |
703 |
|
|
fputs(" [|nfs]", stdout); |
704 |
|
|
} |
705 |
|
|
|
706 |
|
|
/* |
707 |
|
|
* Print out an NFS file handle. |
708 |
|
|
* We assume packet was not truncated before the end of the |
709 |
|
|
* file handle pointed to by dp. |
710 |
|
|
* |
711 |
|
|
* Note: new version (using portable file-handle parser) doesn't produce |
712 |
|
|
* generation number. It probably could be made to do that, with some |
713 |
|
|
* additional hacking on the parser code. |
714 |
|
|
*/ |
715 |
|
|
static void |
716 |
|
|
nfs_printfh(const u_int32_t *dp, const u_int len) |
717 |
|
|
{ |
718 |
|
|
my_fsid fsid; |
719 |
|
|
ino_t ino; |
720 |
|
|
char *sfsname = NULL; |
721 |
|
|
|
722 |
|
|
Parse_fh((caddr_t *)dp, &fsid, &ino, NULL, &sfsname); |
723 |
|
|
|
724 |
|
|
if (sfsname) { |
725 |
|
|
/* file system ID is ASCII, not numeric, for this server OS */ |
726 |
|
|
static char temp[NFSX_V3FHMAX+1]; |
727 |
|
|
|
728 |
|
|
/* Make sure string is null-terminated */ |
729 |
|
|
strlcpy(temp, sfsname, sizeof(temp)); |
730 |
|
|
/* Remove trailing spaces */ |
731 |
|
|
sfsname = strchr(temp, ' '); |
732 |
|
|
if (sfsname) |
733 |
|
|
*sfsname = 0; |
734 |
|
|
|
735 |
|
|
(void)printf(" fh %s/%u", temp, (u_int32_t)ino); |
736 |
|
|
} else { |
737 |
|
|
(void)printf(" fh %u,%u/%u", |
738 |
|
|
fsid.Fsid_dev.Major, fsid.Fsid_dev.Minor, (u_int32_t)ino); |
739 |
|
|
} |
740 |
|
|
} |
741 |
|
|
|
742 |
|
|
/* |
743 |
|
|
* Maintain a small cache of recent client.XID.server/proc pairs, to allow |
744 |
|
|
* us to match up replies with requests and thus to know how to parse |
745 |
|
|
* the reply. |
746 |
|
|
*/ |
747 |
|
|
|
748 |
|
|
struct xid_map_entry { |
749 |
|
|
u_int32_t xid; /* transaction ID (net order) */ |
750 |
|
|
int ipver; /* IP version (4 or 6) */ |
751 |
|
|
#ifdef INET6 |
752 |
|
|
struct in6_addr client; /* client IP address (net order) */ |
753 |
|
|
struct in6_addr server; /* server IP address (net order) */ |
754 |
|
|
#else |
755 |
|
|
struct in_addr client; /* client IP address (net order) */ |
756 |
|
|
struct in_addr server; /* server IP address (net order) */ |
757 |
|
|
#endif /*INET6*/ |
758 |
|
|
u_int32_t proc; /* call proc number (host order) */ |
759 |
|
|
u_int32_t vers; /* program version (host order) */ |
760 |
|
|
}; |
761 |
|
|
|
762 |
|
|
/* |
763 |
|
|
* Map entries are kept in an array that we manage as a ring; |
764 |
|
|
* new entries are always added at the tail of the ring. Initially, |
765 |
|
|
* all the entries are zero and hence don't match anything. |
766 |
|
|
*/ |
767 |
|
|
|
768 |
|
|
#define XIDMAPSIZE 64 |
769 |
|
|
|
770 |
|
|
struct xid_map_entry xid_map[XIDMAPSIZE]; |
771 |
|
|
|
772 |
|
|
int xid_map_next = 0; |
773 |
|
|
int xid_map_hint = 0; |
774 |
|
|
|
775 |
|
|
static void |
776 |
|
|
xid_map_enter(const struct rpc_msg *rp, const u_char *bp) |
777 |
|
|
{ |
778 |
|
|
struct ip *ip = NULL; |
779 |
|
|
#ifdef INET6 |
780 |
|
|
struct ip6_hdr *ip6 = NULL; |
781 |
|
|
#endif /*INET6*/ |
782 |
|
|
struct xid_map_entry *xmep; |
783 |
|
|
|
784 |
|
|
ip = (struct ip *)bp; |
785 |
|
|
|
786 |
|
|
xmep = &xid_map[xid_map_next]; |
787 |
|
|
|
788 |
|
|
if (++xid_map_next >= XIDMAPSIZE) |
789 |
|
|
xid_map_next = 0; |
790 |
|
|
|
791 |
|
|
xmep->xid = rp->rm_xid; |
792 |
|
|
xmep->ipver = ip->ip_v; |
793 |
|
|
|
794 |
|
|
switch (xmep->ipver) { |
795 |
|
|
case 4: |
796 |
|
|
memcpy(&xmep->client, &ip->ip_src, sizeof(ip->ip_src)); |
797 |
|
|
memcpy(&xmep->server, &ip->ip_dst, sizeof(ip->ip_dst)); |
798 |
|
|
break; |
799 |
|
|
#ifdef INET6 |
800 |
|
|
case 6: |
801 |
|
|
ip6 = (struct ip6_hdr *)bp; |
802 |
|
|
memcpy(&xmep->client, &ip6->ip6_src, sizeof(ip6->ip6_src)); |
803 |
|
|
memcpy(&xmep->server, &ip6->ip6_dst, sizeof(ip6->ip6_dst)); |
804 |
|
|
break; |
805 |
|
|
default: |
806 |
|
|
return; |
807 |
|
|
#endif /*INET6*/ |
808 |
|
|
} |
809 |
|
|
xmep->proc = ntohl(rp->rm_call.cb_proc); |
810 |
|
|
xmep->vers = ntohl(rp->rm_call.cb_vers); |
811 |
|
|
} |
812 |
|
|
|
813 |
|
|
/* |
814 |
|
|
* Returns 0 and puts NFSPROC_xxx in proc return and |
815 |
|
|
* version in vers return, or returns -1 on failure |
816 |
|
|
*/ |
817 |
|
|
static int |
818 |
|
|
xid_map_find(const struct rpc_msg *rp, const u_char *bp, u_int32_t *proc, |
819 |
|
|
u_int32_t *vers) |
820 |
|
|
{ |
821 |
|
|
int i; |
822 |
|
|
struct xid_map_entry *xmep; |
823 |
|
|
u_int32_t xid = rp->rm_xid; |
824 |
|
|
struct ip *ip = (struct ip *)bp; |
825 |
|
|
#ifdef INET6 |
826 |
|
|
struct ip6_hdr *ip6 = (struct ip6_hdr *)bp; |
827 |
|
|
#endif /*INET6*/ |
828 |
|
|
int cmp; |
829 |
|
|
|
830 |
|
|
/* Start searching from where we last left off */ |
831 |
|
|
i = xid_map_hint; |
832 |
|
|
do { |
833 |
|
|
xmep = &xid_map[i]; |
834 |
|
|
cmp = 1; |
835 |
|
|
if (xmep->ipver != ip->ip_v || xmep->xid != xid) |
836 |
|
|
goto nextitem; |
837 |
|
|
switch (xmep->ipver) { |
838 |
|
|
case 4: |
839 |
|
|
if (memcmp(&ip->ip_src, &xmep->server, |
840 |
|
|
sizeof(ip->ip_src)) != 0 || |
841 |
|
|
memcmp(&ip->ip_dst, &xmep->client, |
842 |
|
|
sizeof(ip->ip_dst)) != 0) { |
843 |
|
|
cmp = 0; |
844 |
|
|
} |
845 |
|
|
break; |
846 |
|
|
#ifdef INET6 |
847 |
|
|
case 6: |
848 |
|
|
if (memcmp(&ip6->ip6_src, &xmep->server, |
849 |
|
|
sizeof(ip6->ip6_src)) != 0 || |
850 |
|
|
memcmp(&ip6->ip6_dst, &xmep->client, |
851 |
|
|
sizeof(ip6->ip6_dst)) != 0) { |
852 |
|
|
cmp = 0; |
853 |
|
|
} |
854 |
|
|
break; |
855 |
|
|
#endif /*INET6*/ |
856 |
|
|
default: |
857 |
|
|
cmp = 0; |
858 |
|
|
break; |
859 |
|
|
} |
860 |
|
|
if (cmp) { |
861 |
|
|
/* match */ |
862 |
|
|
xid_map_hint = i; |
863 |
|
|
*proc = xmep->proc; |
864 |
|
|
*vers = xmep->vers; |
865 |
|
|
return 0; |
866 |
|
|
} |
867 |
|
|
nextitem: |
868 |
|
|
if (++i >= XIDMAPSIZE) |
869 |
|
|
i = 0; |
870 |
|
|
} while (i != xid_map_hint); |
871 |
|
|
|
872 |
|
|
/* search failed */ |
873 |
|
|
return (-1); |
874 |
|
|
} |
875 |
|
|
|
876 |
|
|
/* |
877 |
|
|
* Routines for parsing reply packets |
878 |
|
|
*/ |
879 |
|
|
|
880 |
|
|
/* |
881 |
|
|
* Return a pointer to the beginning of the actual results. |
882 |
|
|
* If the packet was truncated, return 0. |
883 |
|
|
*/ |
884 |
|
|
static const u_int32_t * |
885 |
|
|
parserep(const struct rpc_msg *rp, u_int length) |
886 |
|
|
{ |
887 |
|
|
const u_int32_t *dp; |
888 |
|
|
u_int len; |
889 |
|
|
enum accept_stat astat; |
890 |
|
|
|
891 |
|
|
/* |
892 |
|
|
* Portability note: |
893 |
|
|
* Here we find the address of the ar_verf credentials. |
894 |
|
|
* Originally, this calculation was |
895 |
|
|
* dp = (u_int32_t *)&rp->rm_reply.rp_acpt.ar_verf |
896 |
|
|
* On the wire, the rp_acpt field starts immediately after |
897 |
|
|
* the (32 bit) rp_stat field. However, rp_acpt (which is a |
898 |
|
|
* "struct accepted_reply") contains a "struct opaque_auth", |
899 |
|
|
* whose internal representation contains a pointer, so on a |
900 |
|
|
* 64-bit machine the compiler inserts 32 bits of padding |
901 |
|
|
* before rp->rm_reply.rp_acpt.ar_verf. So, we cannot use |
902 |
|
|
* the internal representation to parse the on-the-wire |
903 |
|
|
* representation. Instead, we skip past the rp_stat field, |
904 |
|
|
* which is an "enum" and so occupies one 32-bit word. |
905 |
|
|
*/ |
906 |
|
|
dp = ((const u_int32_t *)&rp->rm_reply) + 1; |
907 |
|
|
TCHECK(dp[1]); |
908 |
|
|
len = ntohl(dp[1]); |
909 |
|
|
if (len >= length) |
910 |
|
|
return (NULL); |
911 |
|
|
/* |
912 |
|
|
* skip past the ar_verf credentials. |
913 |
|
|
*/ |
914 |
|
|
dp += (len + (2*sizeof(u_int32_t) + 3)) / sizeof(u_int32_t); |
915 |
|
|
TCHECK2(dp[0], 0); |
916 |
|
|
|
917 |
|
|
/* |
918 |
|
|
* now we can check the ar_stat field |
919 |
|
|
*/ |
920 |
|
|
astat = ntohl(*(enum accept_stat *)dp); |
921 |
|
|
switch (astat) { |
922 |
|
|
|
923 |
|
|
case SUCCESS: |
924 |
|
|
break; |
925 |
|
|
|
926 |
|
|
case PROG_UNAVAIL: |
927 |
|
|
printf(" PROG_UNAVAIL"); |
928 |
|
|
nfserr = 1; /* suppress trunc string */ |
929 |
|
|
return (NULL); |
930 |
|
|
|
931 |
|
|
case PROG_MISMATCH: |
932 |
|
|
printf(" PROG_MISMATCH"); |
933 |
|
|
nfserr = 1; /* suppress trunc string */ |
934 |
|
|
return (NULL); |
935 |
|
|
|
936 |
|
|
case PROC_UNAVAIL: |
937 |
|
|
printf(" PROC_UNAVAIL"); |
938 |
|
|
nfserr = 1; /* suppress trunc string */ |
939 |
|
|
return (NULL); |
940 |
|
|
|
941 |
|
|
case GARBAGE_ARGS: |
942 |
|
|
printf(" GARBAGE_ARGS"); |
943 |
|
|
nfserr = 1; /* suppress trunc string */ |
944 |
|
|
return (NULL); |
945 |
|
|
|
946 |
|
|
case SYSTEM_ERR: |
947 |
|
|
printf(" SYSTEM_ERR"); |
948 |
|
|
nfserr = 1; /* suppress trunc string */ |
949 |
|
|
return (NULL); |
950 |
|
|
|
951 |
|
|
default: |
952 |
|
|
printf(" ar_stat %d", astat); |
953 |
|
|
nfserr = 1; /* suppress trunc string */ |
954 |
|
|
return (NULL); |
955 |
|
|
} |
956 |
|
|
/* successful return */ |
957 |
|
|
TCHECK2(*dp, sizeof(astat)); |
958 |
|
|
return ((u_int32_t *) (sizeof(astat) + ((char *)dp))); |
959 |
|
|
trunc: |
960 |
|
|
return (0); |
961 |
|
|
} |
962 |
|
|
|
963 |
|
|
static const u_int32_t * |
964 |
|
|
parsestatus(const u_int32_t *dp, int *er) |
965 |
|
|
{ |
966 |
|
|
int errnum; |
967 |
|
|
|
968 |
|
|
TCHECK(dp[0]); |
969 |
|
|
|
970 |
|
|
errnum = ntohl(dp[0]); |
971 |
|
|
if (er) |
972 |
|
|
*er = errnum; |
973 |
|
|
if (errnum != 0) { |
974 |
|
|
if (!qflag) |
975 |
|
|
printf(" ERROR: %s", |
976 |
|
|
tok2str(status2str, "unk %d", errnum)); |
977 |
|
|
nfserr = 1; |
978 |
|
|
} |
979 |
|
|
return (dp + 1); |
980 |
|
|
trunc: |
981 |
|
|
return NULL; |
982 |
|
|
} |
983 |
|
|
|
984 |
|
|
static const u_int32_t * |
985 |
|
|
parsefattr(const u_int32_t *dp, int verbose, int v3) |
986 |
|
|
{ |
987 |
|
|
const struct nfs_fattr *fap; |
988 |
|
|
|
989 |
|
|
fap = (const struct nfs_fattr *)dp; |
990 |
|
|
TCHECK(fap->fa_gid); |
991 |
|
|
if (verbose) { |
992 |
|
|
printf(" %s %o ids %d/%d", |
993 |
|
|
tok2str(type2str, "unk-ft %d ", |
994 |
|
|
(u_int32_t)ntohl(fap->fa_type)), |
995 |
|
|
(u_int32_t)ntohl(fap->fa_mode), |
996 |
|
|
(u_int32_t)ntohl(fap->fa_uid), |
997 |
|
|
(u_int32_t) ntohl(fap->fa_gid)); |
998 |
|
|
if (v3) { |
999 |
|
|
TCHECK(fap->fa3_size); |
1000 |
|
|
printf(" sz "); |
1001 |
|
|
print_int64((u_int32_t *)&fap->fa3_size, UNSIGNED); |
1002 |
|
|
} else { |
1003 |
|
|
TCHECK(fap->fa2_size); |
1004 |
|
|
printf(" sz %d", (u_int32_t) ntohl(fap->fa2_size)); |
1005 |
|
|
} |
1006 |
|
|
} |
1007 |
|
|
/* print lots more stuff */ |
1008 |
|
|
if (verbose > 1) { |
1009 |
|
|
if (v3) { |
1010 |
|
|
TCHECK(fap->fa3_ctime); |
1011 |
|
|
printf(" nlink %d rdev %d/%d", |
1012 |
|
|
(u_int32_t)ntohl(fap->fa_nlink), |
1013 |
|
|
(u_int32_t) ntohl(fap->fa3_rdev.specdata1), |
1014 |
|
|
(u_int32_t) ntohl(fap->fa3_rdev.specdata2)); |
1015 |
|
|
printf(" fsid "); |
1016 |
|
|
print_int64((u_int32_t *)&fap->fa3_fsid, HEX); |
1017 |
|
|
printf(" fileid "); |
1018 |
|
|
print_int64((u_int32_t *)&fap->fa3_fileid, HEX); |
1019 |
|
|
printf(" a/m/ctime %u.%06u", |
1020 |
|
|
(u_int32_t) ntohl(fap->fa3_atime.nfsv3_sec), |
1021 |
|
|
(u_int32_t) ntohl(fap->fa3_atime.nfsv3_nsec)); |
1022 |
|
|
printf(" %u.%06u", |
1023 |
|
|
(u_int32_t) ntohl(fap->fa3_mtime.nfsv3_sec), |
1024 |
|
|
(u_int32_t) ntohl(fap->fa3_mtime.nfsv3_nsec)); |
1025 |
|
|
printf(" %u.%06u", |
1026 |
|
|
(u_int32_t) ntohl(fap->fa3_ctime.nfsv3_sec), |
1027 |
|
|
(u_int32_t) ntohl(fap->fa3_ctime.nfsv3_nsec)); |
1028 |
|
|
} else { |
1029 |
|
|
TCHECK(fap->fa2_ctime); |
1030 |
|
|
printf("nlink %d rdev %x fsid %x fileid %x a/m/ctime", |
1031 |
|
|
(u_int32_t) ntohl(fap->fa_nlink), |
1032 |
|
|
(u_int32_t) ntohl(fap->fa2_rdev), |
1033 |
|
|
(u_int32_t) ntohl(fap->fa2_fsid), |
1034 |
|
|
(u_int32_t) ntohl(fap->fa2_fileid)); |
1035 |
|
|
printf(" %u.%06u", |
1036 |
|
|
(u_int32_t) ntohl(fap->fa2_atime.nfsv2_sec), |
1037 |
|
|
(u_int32_t) ntohl(fap->fa2_atime.nfsv2_usec)); |
1038 |
|
|
printf(" %u.%06u", |
1039 |
|
|
(u_int32_t) ntohl(fap->fa2_mtime.nfsv2_sec), |
1040 |
|
|
(u_int32_t) ntohl(fap->fa2_mtime.nfsv2_usec)); |
1041 |
|
|
printf(" %u.%06u", |
1042 |
|
|
(u_int32_t) ntohl(fap->fa2_ctime.nfsv2_sec), |
1043 |
|
|
(u_int32_t) ntohl(fap->fa2_ctime.nfsv2_usec)); |
1044 |
|
|
} |
1045 |
|
|
} |
1046 |
|
|
return ((const u_int32_t *)((unsigned char *)dp + |
1047 |
|
|
(v3 ? NFSX_V3FATTR : NFSX_V2FATTR))); |
1048 |
|
|
trunc: |
1049 |
|
|
return (NULL); |
1050 |
|
|
} |
1051 |
|
|
|
1052 |
|
|
static int |
1053 |
|
|
parseattrstat(const u_int32_t *dp, int verbose, int v3) |
1054 |
|
|
{ |
1055 |
|
|
int er; |
1056 |
|
|
|
1057 |
|
|
dp = parsestatus(dp, &er); |
1058 |
|
|
if (dp == NULL) |
1059 |
|
|
return (0); |
1060 |
|
|
if (er) |
1061 |
|
|
return (1); |
1062 |
|
|
|
1063 |
|
|
return (parsefattr(dp, verbose, v3) != NULL); |
1064 |
|
|
} |
1065 |
|
|
|
1066 |
|
|
static int |
1067 |
|
|
parsediropres(const u_int32_t *dp) |
1068 |
|
|
{ |
1069 |
|
|
int er; |
1070 |
|
|
|
1071 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1072 |
|
|
return (0); |
1073 |
|
|
if (er) |
1074 |
|
|
return (1); |
1075 |
|
|
|
1076 |
|
|
dp = parsefh(dp, 0); |
1077 |
|
|
if (dp == NULL) |
1078 |
|
|
return (0); |
1079 |
|
|
|
1080 |
|
|
return (parsefattr(dp, vflag, 0) != NULL); |
1081 |
|
|
} |
1082 |
|
|
|
1083 |
|
|
static int |
1084 |
|
|
parselinkres(const u_int32_t *dp, int v3) |
1085 |
|
|
{ |
1086 |
|
|
int er; |
1087 |
|
|
|
1088 |
|
|
dp = parsestatus(dp, &er); |
1089 |
|
|
if (dp == NULL) |
1090 |
|
|
return(0); |
1091 |
|
|
if (er) |
1092 |
|
|
return(1); |
1093 |
|
|
if (v3 && !(dp = parse_post_op_attr(dp, vflag))) |
1094 |
|
|
return (0); |
1095 |
|
|
putchar(' '); |
1096 |
|
|
return (parsefn(dp) != NULL); |
1097 |
|
|
} |
1098 |
|
|
|
1099 |
|
|
static int |
1100 |
|
|
parsestatfs(const u_int32_t *dp, int v3) |
1101 |
|
|
{ |
1102 |
|
|
const struct nfs_statfs *sfsp; |
1103 |
|
|
int er; |
1104 |
|
|
|
1105 |
|
|
dp = parsestatus(dp, &er); |
1106 |
|
|
if (dp == NULL) |
1107 |
|
|
return (0); |
1108 |
|
|
if (!v3 && er) |
1109 |
|
|
return (1); |
1110 |
|
|
|
1111 |
|
|
if (qflag) |
1112 |
|
|
return(1); |
1113 |
|
|
|
1114 |
|
|
if (v3) { |
1115 |
|
|
if (vflag) |
1116 |
|
|
printf(" POST:"); |
1117 |
|
|
if (!(dp = parse_post_op_attr(dp, vflag))) |
1118 |
|
|
return (0); |
1119 |
|
|
} |
1120 |
|
|
|
1121 |
|
|
TCHECK2(*dp, (v3 ? NFSX_V3STATFS : NFSX_V2STATFS)); |
1122 |
|
|
|
1123 |
|
|
sfsp = (const struct nfs_statfs *)dp; |
1124 |
|
|
|
1125 |
|
|
if (v3) { |
1126 |
|
|
printf(" tbytes "); |
1127 |
|
|
print_int64((u_int32_t *)&sfsp->sf_tbytes, UNSIGNED); |
1128 |
|
|
printf(" fbytes "); |
1129 |
|
|
print_int64((u_int32_t *)&sfsp->sf_fbytes, UNSIGNED); |
1130 |
|
|
printf(" abytes "); |
1131 |
|
|
print_int64((u_int32_t *)&sfsp->sf_abytes, UNSIGNED); |
1132 |
|
|
if (vflag) { |
1133 |
|
|
printf(" tfiles "); |
1134 |
|
|
print_int64((u_int32_t *)&sfsp->sf_tfiles, UNSIGNED); |
1135 |
|
|
printf(" ffiles "); |
1136 |
|
|
print_int64((u_int32_t *)&sfsp->sf_ffiles, UNSIGNED); |
1137 |
|
|
printf(" afiles "); |
1138 |
|
|
print_int64((u_int32_t *)&sfsp->sf_afiles, UNSIGNED); |
1139 |
|
|
printf(" invar %u", |
1140 |
|
|
(u_int32_t) ntohl(sfsp->sf_invarsec)); |
1141 |
|
|
} |
1142 |
|
|
} else { |
1143 |
|
|
printf(" tsize %d bsize %d blocks %d bfree %d bavail %d", |
1144 |
|
|
(u_int32_t)ntohl(sfsp->sf_tsize), |
1145 |
|
|
(u_int32_t)ntohl(sfsp->sf_bsize), |
1146 |
|
|
(u_int32_t)ntohl(sfsp->sf_blocks), |
1147 |
|
|
(u_int32_t)ntohl(sfsp->sf_bfree), |
1148 |
|
|
(u_int32_t)ntohl(sfsp->sf_bavail)); |
1149 |
|
|
} |
1150 |
|
|
|
1151 |
|
|
return (1); |
1152 |
|
|
trunc: |
1153 |
|
|
return (0); |
1154 |
|
|
} |
1155 |
|
|
|
1156 |
|
|
static int |
1157 |
|
|
parserddires(const u_int32_t *dp) |
1158 |
|
|
{ |
1159 |
|
|
int er; |
1160 |
|
|
|
1161 |
|
|
dp = parsestatus(dp, &er); |
1162 |
|
|
if (dp == NULL) |
1163 |
|
|
return (0); |
1164 |
|
|
if (er) |
1165 |
|
|
return (1); |
1166 |
|
|
if (qflag) |
1167 |
|
|
return (1); |
1168 |
|
|
|
1169 |
|
|
TCHECK(dp[2]); |
1170 |
|
|
printf(" offset %x size %d ", |
1171 |
|
|
(u_int32_t)ntohl(dp[0]), (u_int32_t)ntohl(dp[1])); |
1172 |
|
|
if (dp[2] != 0) |
1173 |
|
|
printf(" eof"); |
1174 |
|
|
|
1175 |
|
|
return (1); |
1176 |
|
|
trunc: |
1177 |
|
|
return (0); |
1178 |
|
|
} |
1179 |
|
|
|
1180 |
|
|
static const u_int32_t * |
1181 |
|
|
parse_wcc_attr(const u_int32_t *dp) |
1182 |
|
|
{ |
1183 |
|
|
printf(" sz "); |
1184 |
|
|
print_int64(dp, UNSIGNED); |
1185 |
|
|
TCHECK(dp[5]); |
1186 |
|
|
printf(" mtime %u.%06u ctime %u.%06u", |
1187 |
|
|
(u_int32_t)ntohl(dp[2]), (u_int32_t)ntohl(dp[3]), |
1188 |
|
|
(u_int32_t)ntohl(dp[4]), (u_int32_t)ntohl(dp[5])); |
1189 |
|
|
return (dp + 6); |
1190 |
|
|
|
1191 |
|
|
trunc: |
1192 |
|
|
return (NULL); |
1193 |
|
|
} |
1194 |
|
|
|
1195 |
|
|
/* |
1196 |
|
|
* Pre operation attributes. Print only if vflag > 1. |
1197 |
|
|
*/ |
1198 |
|
|
static const u_int32_t * |
1199 |
|
|
parse_pre_op_attr(const u_int32_t *dp, int verbose) |
1200 |
|
|
{ |
1201 |
|
|
TCHECK(dp[0]); |
1202 |
|
|
if (!ntohl(dp[0])) |
1203 |
|
|
return (dp + 1); |
1204 |
|
|
dp++; |
1205 |
|
|
TCHECK2(*dp, 24); |
1206 |
|
|
if (verbose > 1) { |
1207 |
|
|
return parse_wcc_attr(dp); |
1208 |
|
|
} else { |
1209 |
|
|
/* If not verbose enough, just skip over wcc_attr */ |
1210 |
|
|
return (dp + 6); |
1211 |
|
|
} |
1212 |
|
|
trunc: |
1213 |
|
|
return (NULL); |
1214 |
|
|
} |
1215 |
|
|
|
1216 |
|
|
/* |
1217 |
|
|
* Post operation attributes are printed if vflag >= 1 |
1218 |
|
|
*/ |
1219 |
|
|
static const u_int32_t * |
1220 |
|
|
parse_post_op_attr(const u_int32_t *dp, int verbose) |
1221 |
|
|
{ |
1222 |
|
|
TCHECK(dp[0]); |
1223 |
|
|
if (!ntohl(dp[0])) |
1224 |
|
|
return (dp + 1); |
1225 |
|
|
dp++; |
1226 |
|
|
if (verbose) { |
1227 |
|
|
return parsefattr(dp, verbose, 1); |
1228 |
|
|
} else |
1229 |
|
|
return (dp + (NFSX_V3FATTR / sizeof (u_int32_t))); |
1230 |
|
|
trunc: |
1231 |
|
|
return (NULL); |
1232 |
|
|
} |
1233 |
|
|
|
1234 |
|
|
static const u_int32_t * |
1235 |
|
|
parse_wcc_data(const u_int32_t *dp, int verbose) |
1236 |
|
|
{ |
1237 |
|
|
if (verbose > 1) |
1238 |
|
|
printf(" PRE:"); |
1239 |
|
|
if (!(dp = parse_pre_op_attr(dp, verbose))) |
1240 |
|
|
return (0); |
1241 |
|
|
|
1242 |
|
|
if (verbose) |
1243 |
|
|
printf(" POST:"); |
1244 |
|
|
return parse_post_op_attr(dp, verbose); |
1245 |
|
|
} |
1246 |
|
|
|
1247 |
|
|
static const u_int32_t * |
1248 |
|
|
parsecreateopres(const u_int32_t *dp, int verbose) |
1249 |
|
|
{ |
1250 |
|
|
int er; |
1251 |
|
|
|
1252 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1253 |
|
|
return (0); |
1254 |
|
|
if (er) |
1255 |
|
|
dp = parse_wcc_data(dp, verbose); |
1256 |
|
|
else { |
1257 |
|
|
TCHECK(dp[0]); |
1258 |
|
|
if (!ntohl(dp[0])) |
1259 |
|
|
return (dp + 1); |
1260 |
|
|
dp++; |
1261 |
|
|
if (!(dp = parsefh(dp, 1))) |
1262 |
|
|
return (0); |
1263 |
|
|
if (verbose) { |
1264 |
|
|
if (!(dp = parse_post_op_attr(dp, verbose))) |
1265 |
|
|
return (0); |
1266 |
|
|
if (vflag > 1) { |
1267 |
|
|
printf(" dir attr:"); |
1268 |
|
|
dp = parse_wcc_data(dp, verbose); |
1269 |
|
|
} |
1270 |
|
|
} |
1271 |
|
|
} |
1272 |
|
|
return (dp); |
1273 |
|
|
trunc: |
1274 |
|
|
return (NULL); |
1275 |
|
|
} |
1276 |
|
|
|
1277 |
|
|
static int |
1278 |
|
|
parsewccres(const u_int32_t *dp, int verbose) |
1279 |
|
|
{ |
1280 |
|
|
int er; |
1281 |
|
|
|
1282 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1283 |
|
|
return (0); |
1284 |
|
|
return parse_wcc_data(dp, verbose) != 0; |
1285 |
|
|
} |
1286 |
|
|
|
1287 |
|
|
static const u_int32_t * |
1288 |
|
|
parsev3rddirres(const u_int32_t *dp, int verbose) |
1289 |
|
|
{ |
1290 |
|
|
int er; |
1291 |
|
|
|
1292 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1293 |
|
|
return (0); |
1294 |
|
|
if (vflag) |
1295 |
|
|
printf(" POST:"); |
1296 |
|
|
if (!(dp = parse_post_op_attr(dp, verbose))) |
1297 |
|
|
return (0); |
1298 |
|
|
if (er) |
1299 |
|
|
return dp; |
1300 |
|
|
if (vflag) { |
1301 |
|
|
TCHECK(dp[1]); |
1302 |
|
|
printf(" verf %08x%08x", dp[0], dp[1]); |
1303 |
|
|
dp += 2; |
1304 |
|
|
} |
1305 |
|
|
return dp; |
1306 |
|
|
trunc: |
1307 |
|
|
return (NULL); |
1308 |
|
|
} |
1309 |
|
|
|
1310 |
|
|
static int |
1311 |
|
|
parsefsinfo(const u_int32_t *dp) |
1312 |
|
|
{ |
1313 |
|
|
struct nfsv3_fsinfo *sfp; |
1314 |
|
|
int er; |
1315 |
|
|
|
1316 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1317 |
|
|
return (0); |
1318 |
|
|
if (vflag) |
1319 |
|
|
printf(" POST:"); |
1320 |
|
|
if (!(dp = parse_post_op_attr(dp, vflag))) |
1321 |
|
|
return (0); |
1322 |
|
|
if (er) |
1323 |
|
|
return (1); |
1324 |
|
|
|
1325 |
|
|
sfp = (struct nfsv3_fsinfo *)dp; |
1326 |
|
|
TCHECK(*sfp); |
1327 |
|
|
printf(" rtmax %u rtpref %u wtmax %u wtpref %u dtpref %u", |
1328 |
|
|
(u_int32_t) ntohl(sfp->fs_rtmax), |
1329 |
|
|
(u_int32_t) ntohl(sfp->fs_rtpref), |
1330 |
|
|
(u_int32_t) ntohl(sfp->fs_wtmax), |
1331 |
|
|
(u_int32_t) ntohl(sfp->fs_wtpref), |
1332 |
|
|
(u_int32_t) ntohl(sfp->fs_dtpref)); |
1333 |
|
|
if (vflag) { |
1334 |
|
|
printf(" rtmult %u wtmult %u maxfsz ", |
1335 |
|
|
(u_int32_t) ntohl(sfp->fs_rtmult), |
1336 |
|
|
(u_int32_t) ntohl(sfp->fs_wtmult)); |
1337 |
|
|
print_int64((u_int32_t *)&sfp->fs_maxfilesize, UNSIGNED); |
1338 |
|
|
printf(" delta %u.%06u ", |
1339 |
|
|
(u_int32_t) ntohl(sfp->fs_timedelta.nfsv3_sec), |
1340 |
|
|
(u_int32_t) ntohl(sfp->fs_timedelta.nfsv3_nsec)); |
1341 |
|
|
} |
1342 |
|
|
return (1); |
1343 |
|
|
trunc: |
1344 |
|
|
return (0); |
1345 |
|
|
} |
1346 |
|
|
|
1347 |
|
|
static int |
1348 |
|
|
parsepathconf(const u_int32_t *dp) |
1349 |
|
|
{ |
1350 |
|
|
int er; |
1351 |
|
|
struct nfsv3_pathconf *spp; |
1352 |
|
|
|
1353 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1354 |
|
|
return (0); |
1355 |
|
|
if (vflag) |
1356 |
|
|
printf(" POST:"); |
1357 |
|
|
if (!(dp = parse_post_op_attr(dp, vflag))) |
1358 |
|
|
return (0); |
1359 |
|
|
if (er) |
1360 |
|
|
return (1); |
1361 |
|
|
|
1362 |
|
|
spp = (struct nfsv3_pathconf *)dp; |
1363 |
|
|
TCHECK(*spp); |
1364 |
|
|
|
1365 |
|
|
printf(" linkmax %u namemax %u %s %s %s %s", |
1366 |
|
|
(u_int32_t) ntohl(spp->pc_linkmax), |
1367 |
|
|
(u_int32_t) ntohl(spp->pc_namemax), |
1368 |
|
|
ntohl(spp->pc_notrunc) ? "notrunc" : "", |
1369 |
|
|
ntohl(spp->pc_chownrestricted) ? "chownres" : "", |
1370 |
|
|
ntohl(spp->pc_caseinsensitive) ? "igncase" : "", |
1371 |
|
|
ntohl(spp->pc_casepreserving) ? "keepcase" : ""); |
1372 |
|
|
return (1); |
1373 |
|
|
trunc: |
1374 |
|
|
return (0); |
1375 |
|
|
} |
1376 |
|
|
|
1377 |
|
|
static void |
1378 |
|
|
interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int length) |
1379 |
|
|
{ |
1380 |
|
|
const u_int32_t *dp; |
1381 |
|
|
int v3; |
1382 |
|
|
int er; |
1383 |
|
|
|
1384 |
|
|
v3 = (vers == NFS_VER3); |
1385 |
|
|
|
1386 |
|
|
if (!v3 && proc < NFS_NPROCS) |
1387 |
|
|
proc = nfsv3_procid[proc]; |
1388 |
|
|
|
1389 |
|
|
switch (proc) { |
1390 |
|
|
|
1391 |
|
|
case NFSPROC_NOOP: |
1392 |
|
|
printf(" nop"); |
1393 |
|
|
return; |
1394 |
|
|
|
1395 |
|
|
case NFSPROC_NULL: |
1396 |
|
|
printf(" null"); |
1397 |
|
|
return; |
1398 |
|
|
|
1399 |
|
|
case NFSPROC_GETATTR: |
1400 |
|
|
printf(" getattr"); |
1401 |
|
|
dp = parserep(rp, length); |
1402 |
|
|
if (dp != NULL && parseattrstat(dp, !qflag, v3) != 0) |
1403 |
|
|
return; |
1404 |
|
|
break; |
1405 |
|
|
|
1406 |
|
|
case NFSPROC_SETATTR: |
1407 |
|
|
printf(" setattr"); |
1408 |
|
|
if (!(dp = parserep(rp, length))) |
1409 |
|
|
return; |
1410 |
|
|
if (v3) { |
1411 |
|
|
if (parsewccres(dp, vflag)) |
1412 |
|
|
return; |
1413 |
|
|
} else { |
1414 |
|
|
if (parseattrstat(dp, !qflag, 0) != 0) |
1415 |
|
|
return; |
1416 |
|
|
} |
1417 |
|
|
break; |
1418 |
|
|
|
1419 |
|
|
case NFSPROC_LOOKUP: |
1420 |
|
|
printf(" lookup"); |
1421 |
|
|
if (!(dp = parserep(rp, length))) |
1422 |
|
|
break; |
1423 |
|
|
if (v3) { |
1424 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1425 |
|
|
break; |
1426 |
|
|
if (er) { |
1427 |
|
|
if (vflag > 1) { |
1428 |
|
|
printf(" post dattr:"); |
1429 |
|
|
dp = parse_post_op_attr(dp, vflag); |
1430 |
|
|
} |
1431 |
|
|
} else { |
1432 |
|
|
if (!(dp = parsefh(dp, v3))) |
1433 |
|
|
break; |
1434 |
|
|
if ((dp = parse_post_op_attr(dp, vflag)) && |
1435 |
|
|
vflag > 1) { |
1436 |
|
|
printf(" post dattr:"); |
1437 |
|
|
dp = parse_post_op_attr(dp, vflag); |
1438 |
|
|
} |
1439 |
|
|
} |
1440 |
|
|
if (dp) |
1441 |
|
|
return; |
1442 |
|
|
} else { |
1443 |
|
|
if (parsediropres(dp) != 0) |
1444 |
|
|
return; |
1445 |
|
|
} |
1446 |
|
|
break; |
1447 |
|
|
|
1448 |
|
|
case NFSPROC_ACCESS: |
1449 |
|
|
printf(" access"); |
1450 |
|
|
if (!(dp = parserep(rp, length))) |
1451 |
|
|
break; |
1452 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1453 |
|
|
break; |
1454 |
|
|
if (vflag) |
1455 |
|
|
printf(" attr:"); |
1456 |
|
|
if (!(dp = parse_post_op_attr(dp, vflag))) |
1457 |
|
|
break; |
1458 |
|
|
if (!er) { |
1459 |
|
|
TCHECK(dp[0]); |
1460 |
|
|
printf(" c %04x", (u_int32_t)ntohl(dp[0])); |
1461 |
|
|
} |
1462 |
|
|
return; |
1463 |
|
|
|
1464 |
|
|
case NFSPROC_READLINK: |
1465 |
|
|
printf(" readlink"); |
1466 |
|
|
dp = parserep(rp, length); |
1467 |
|
|
if (dp != NULL && parselinkres(dp, v3) != 0) |
1468 |
|
|
return; |
1469 |
|
|
break; |
1470 |
|
|
|
1471 |
|
|
case NFSPROC_READ: |
1472 |
|
|
printf(" read"); |
1473 |
|
|
if (!(dp = parserep(rp, length))) |
1474 |
|
|
break; |
1475 |
|
|
if (v3) { |
1476 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1477 |
|
|
break; |
1478 |
|
|
if (!(dp = parse_post_op_attr(dp, vflag))) |
1479 |
|
|
break; |
1480 |
|
|
if (er) |
1481 |
|
|
return; |
1482 |
|
|
if (vflag) { |
1483 |
|
|
TCHECK(dp[1]); |
1484 |
|
|
printf(" %u bytes", (u_int32_t) ntohl(dp[0])); |
1485 |
|
|
if (ntohl(dp[1])) |
1486 |
|
|
printf(" EOF"); |
1487 |
|
|
} |
1488 |
|
|
return; |
1489 |
|
|
} else { |
1490 |
|
|
if (parseattrstat(dp, vflag, 0) != 0) |
1491 |
|
|
return; |
1492 |
|
|
} |
1493 |
|
|
break; |
1494 |
|
|
|
1495 |
|
|
case NFSPROC_WRITE: |
1496 |
|
|
printf(" write"); |
1497 |
|
|
if (!(dp = parserep(rp, length))) |
1498 |
|
|
break; |
1499 |
|
|
if (v3) { |
1500 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1501 |
|
|
break; |
1502 |
|
|
if (!(dp = parse_wcc_data(dp, vflag))) |
1503 |
|
|
break; |
1504 |
|
|
if (er) |
1505 |
|
|
return; |
1506 |
|
|
if (vflag) { |
1507 |
|
|
TCHECK(dp[0]); |
1508 |
|
|
printf(" %u bytes", (u_int32_t) ntohl(dp[0])); |
1509 |
|
|
if (vflag > 1) { |
1510 |
|
|
TCHECK(dp[1]); |
1511 |
|
|
printf(" <%s>", |
1512 |
|
|
tok2str(nfsv3_writemodes, |
1513 |
|
|
NULL, ntohl(dp[1]))); |
1514 |
|
|
} |
1515 |
|
|
return; |
1516 |
|
|
} |
1517 |
|
|
} else { |
1518 |
|
|
if (parseattrstat(dp, vflag, v3) != 0) |
1519 |
|
|
return; |
1520 |
|
|
} |
1521 |
|
|
break; |
1522 |
|
|
|
1523 |
|
|
case NFSPROC_CREATE: |
1524 |
|
|
printf(" create"); |
1525 |
|
|
if (!(dp = parserep(rp, length))) |
1526 |
|
|
break; |
1527 |
|
|
if (v3) { |
1528 |
|
|
if (parsecreateopres(dp, vflag) != 0) |
1529 |
|
|
return; |
1530 |
|
|
} else { |
1531 |
|
|
if (parsediropres(dp) != 0) |
1532 |
|
|
return; |
1533 |
|
|
} |
1534 |
|
|
break; |
1535 |
|
|
|
1536 |
|
|
case NFSPROC_MKDIR: |
1537 |
|
|
printf(" mkdir"); |
1538 |
|
|
if (!(dp = parserep(rp, length))) |
1539 |
|
|
break; |
1540 |
|
|
if (v3) { |
1541 |
|
|
if (parsecreateopres(dp, vflag) != 0) |
1542 |
|
|
return; |
1543 |
|
|
} else { |
1544 |
|
|
if (parsediropres(dp) != 0) |
1545 |
|
|
return; |
1546 |
|
|
} |
1547 |
|
|
break; |
1548 |
|
|
|
1549 |
|
|
case NFSPROC_SYMLINK: |
1550 |
|
|
printf(" symlink"); |
1551 |
|
|
if (!(dp = parserep(rp, length))) |
1552 |
|
|
break; |
1553 |
|
|
if (v3) { |
1554 |
|
|
if (parsecreateopres(dp, vflag) != 0) |
1555 |
|
|
return; |
1556 |
|
|
} else { |
1557 |
|
|
if (parsestatus(dp, &er) != 0) |
1558 |
|
|
return; |
1559 |
|
|
} |
1560 |
|
|
break; |
1561 |
|
|
|
1562 |
|
|
case NFSPROC_MKNOD: |
1563 |
|
|
printf(" mknod"); |
1564 |
|
|
if (!(dp = parserep(rp, length))) |
1565 |
|
|
break; |
1566 |
|
|
if (parsecreateopres(dp, vflag) != 0) |
1567 |
|
|
return; |
1568 |
|
|
break; |
1569 |
|
|
|
1570 |
|
|
case NFSPROC_REMOVE: |
1571 |
|
|
printf(" remove"); |
1572 |
|
|
if (!(dp = parserep(rp, length))) |
1573 |
|
|
break; |
1574 |
|
|
if (v3) { |
1575 |
|
|
if (parsewccres(dp, vflag)) |
1576 |
|
|
return; |
1577 |
|
|
} else { |
1578 |
|
|
if (parsestatus(dp, &er) != 0) |
1579 |
|
|
return; |
1580 |
|
|
} |
1581 |
|
|
break; |
1582 |
|
|
|
1583 |
|
|
case NFSPROC_RMDIR: |
1584 |
|
|
printf(" rmdir"); |
1585 |
|
|
if (!(dp = parserep(rp, length))) |
1586 |
|
|
break; |
1587 |
|
|
if (v3) { |
1588 |
|
|
if (parsewccres(dp, vflag)) |
1589 |
|
|
return; |
1590 |
|
|
} else { |
1591 |
|
|
if (parsestatus(dp, &er) != 0) |
1592 |
|
|
return; |
1593 |
|
|
} |
1594 |
|
|
break; |
1595 |
|
|
|
1596 |
|
|
case NFSPROC_RENAME: |
1597 |
|
|
printf(" rename"); |
1598 |
|
|
if (!(dp = parserep(rp, length))) |
1599 |
|
|
break; |
1600 |
|
|
if (v3) { |
1601 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1602 |
|
|
break; |
1603 |
|
|
if (vflag) { |
1604 |
|
|
printf(" from:"); |
1605 |
|
|
if (!(dp = parse_wcc_data(dp, vflag))) |
1606 |
|
|
break; |
1607 |
|
|
printf(" to:"); |
1608 |
|
|
if (!(dp = parse_wcc_data(dp, vflag))) |
1609 |
|
|
break; |
1610 |
|
|
} |
1611 |
|
|
return; |
1612 |
|
|
} else { |
1613 |
|
|
if (parsestatus(dp, &er) != 0) |
1614 |
|
|
return; |
1615 |
|
|
} |
1616 |
|
|
break; |
1617 |
|
|
|
1618 |
|
|
case NFSPROC_LINK: |
1619 |
|
|
printf(" link"); |
1620 |
|
|
if (!(dp = parserep(rp, length))) |
1621 |
|
|
break; |
1622 |
|
|
if (v3) { |
1623 |
|
|
if (!(dp = parsestatus(dp, &er))) |
1624 |
|
|
break; |
1625 |
|
|
if (vflag) { |
1626 |
|
|
printf(" file POST:"); |
1627 |
|
|
if (!(dp = parse_post_op_attr(dp, vflag))) |
1628 |
|
|
break; |
1629 |
|
|
printf(" dir:"); |
1630 |
|
|
if (!(dp = parse_wcc_data(dp, vflag))) |
1631 |
|
|
break; |
1632 |
|
|
return; |
1633 |
|
|
} |
1634 |
|
|
} else { |
1635 |
|
|
if (parsestatus(dp, &er) != 0) |
1636 |
|
|
return; |
1637 |
|
|
} |
1638 |
|
|
break; |
1639 |
|
|
|
1640 |
|
|
case NFSPROC_READDIR: |
1641 |
|
|
printf(" readdir"); |
1642 |
|
|
if (!(dp = parserep(rp, length))) |
1643 |
|
|
break; |
1644 |
|
|
if (v3) { |
1645 |
|
|
if (parsev3rddirres(dp, vflag)) |
1646 |
|
|
return; |
1647 |
|
|
} else { |
1648 |
|
|
if (parserddires(dp) != 0) |
1649 |
|
|
return; |
1650 |
|
|
} |
1651 |
|
|
break; |
1652 |
|
|
|
1653 |
|
|
case NFSPROC_READDIRPLUS: |
1654 |
|
|
printf(" readdirplus"); |
1655 |
|
|
if (!(dp = parserep(rp, length))) |
1656 |
|
|
break; |
1657 |
|
|
if (parsev3rddirres(dp, vflag)) |
1658 |
|
|
return; |
1659 |
|
|
break; |
1660 |
|
|
|
1661 |
|
|
case NFSPROC_FSSTAT: |
1662 |
|
|
printf(" fsstat"); |
1663 |
|
|
dp = parserep(rp, length); |
1664 |
|
|
if (dp != NULL && parsestatfs(dp, v3) != 0) |
1665 |
|
|
return; |
1666 |
|
|
break; |
1667 |
|
|
|
1668 |
|
|
case NFSPROC_FSINFO: |
1669 |
|
|
printf(" fsinfo"); |
1670 |
|
|
dp = parserep(rp, length); |
1671 |
|
|
if (dp != NULL && parsefsinfo(dp) != 0) |
1672 |
|
|
return; |
1673 |
|
|
break; |
1674 |
|
|
|
1675 |
|
|
case NFSPROC_PATHCONF: |
1676 |
|
|
printf(" pathconf"); |
1677 |
|
|
dp = parserep(rp, length); |
1678 |
|
|
if (dp != NULL && parsepathconf(dp) != 0) |
1679 |
|
|
return; |
1680 |
|
|
break; |
1681 |
|
|
|
1682 |
|
|
case NFSPROC_COMMIT: |
1683 |
|
|
printf(" commit"); |
1684 |
|
|
dp = parserep(rp, length); |
1685 |
|
|
if (dp != NULL && parsewccres(dp, vflag) != 0) |
1686 |
|
|
return; |
1687 |
|
|
break; |
1688 |
|
|
|
1689 |
|
|
default: |
1690 |
|
|
printf(" proc-%u", proc); |
1691 |
|
|
return; |
1692 |
|
|
} |
1693 |
|
|
trunc: |
1694 |
|
|
if (!nfserr) |
1695 |
|
|
fputs(" [|nfs]", stdout); |
1696 |
|
|
} |