File: | src/usr.sbin/tcpdump/print-nfs.c |
Warning: | line 567, column 5 Value stored to 'dp' is never read |
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1 | /* $OpenBSD: print-nfs.c,v 1.25 2021/12/01 18:28:46 deraadt Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 |
5 | * The Regents of the University of California. All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that: (1) source code distributions |
9 | * retain the above copyright notice and this paragraph in its entirety, (2) |
10 | * distributions including binary code include the above copyright notice and |
11 | * this paragraph in its entirety in the documentation or other materials |
12 | * provided with the distribution, and (3) all advertising materials mentioning |
13 | * features or use of this software display the following acknowledgement: |
14 | * ``This product includes software developed by the University of California, |
15 | * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of |
16 | * the University nor the names of its contributors may be used to endorse |
17 | * or promote products derived from this software without specific prior |
18 | * written permission. |
19 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
20 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
21 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
22 | */ |
23 | |
24 | #include <sys/time.h> |
25 | #include <sys/socket.h> |
26 | |
27 | #include <net/if.h> |
28 | |
29 | #include <netinet/in.h> |
30 | #include <netinet/if_ether.h> |
31 | #include <netinet/ip.h> |
32 | #include <netinet/ip6.h> |
33 | #include <netinet/ip_var.h> |
34 | |
35 | #include <rpc/rpc.h> |
36 | |
37 | #include <ctype.h> |
38 | #include <pcap.h> |
39 | #include <stdio.h> |
40 | #include <string.h> |
41 | |
42 | #include "interface.h" |
43 | #include "addrtoname.h" |
44 | |
45 | #include "nfs.h" |
46 | #include "nfsfh.h" |
47 | |
48 | static void nfs_printfh(const u_int32_t *, const u_int); |
49 | static void xid_map_enter(const struct rpc_msg *, const u_char *); |
50 | static int32_t xid_map_find(const struct rpc_msg *, const u_char *, |
51 | u_int32_t *, u_int32_t *); |
52 | static void interp_reply(const struct rpc_msg *, u_int32_t, u_int32_t, int); |
53 | static const u_int32_t *parse_post_op_attr(const u_int32_t *, int); |
54 | static void print_sattr3(const struct nfsv3_sattr *sa3, int verbose); |
55 | static int print_int64(const u_int32_t *dp, int how); |
56 | |
57 | /* |
58 | * Mapping of old NFS Version 2 RPC numbers to generic numbers. |
59 | */ |
60 | u_int32_t nfsv3_procid[NFS_NPROCS26] = { |
61 | NFSPROC_NULL0, |
62 | NFSPROC_GETATTR1, |
63 | NFSPROC_SETATTR2, |
64 | NFSPROC_NOOP25, |
65 | NFSPROC_LOOKUP3, |
66 | NFSPROC_READLINK5, |
67 | NFSPROC_READ6, |
68 | NFSPROC_NOOP25, |
69 | NFSPROC_WRITE7, |
70 | NFSPROC_CREATE8, |
71 | NFSPROC_REMOVE12, |
72 | NFSPROC_RENAME14, |
73 | NFSPROC_LINK15, |
74 | NFSPROC_SYMLINK10, |
75 | NFSPROC_MKDIR9, |
76 | NFSPROC_RMDIR13, |
77 | NFSPROC_READDIR16, |
78 | NFSPROC_FSSTAT18, |
79 | NFSPROC_NOOP25, |
80 | NFSPROC_NOOP25, |
81 | NFSPROC_NOOP25, |
82 | NFSPROC_NOOP25, |
83 | NFSPROC_NOOP25, |
84 | NFSPROC_NOOP25, |
85 | NFSPROC_NOOP25, |
86 | NFSPROC_NOOP25 |
87 | }; |
88 | |
89 | |
90 | static struct tok nfsvers2str[] = { |
91 | { NFS_VER22, "NFSv2" }, |
92 | { NFS_VER33, "NFSv3" }, |
93 | { NFS_VER44, "NFSv4" }, |
94 | { 0, NULL((void *)0) } |
95 | }; |
96 | |
97 | /* |
98 | * NFS V2 and V3 status values. |
99 | * |
100 | * Some of these come from the RFCs for NFS V2 and V3, with the message |
101 | * strings taken from the FreeBSD C library "errlst.c". |
102 | * |
103 | * Others are errors that are not in the RFC but that I suspect some |
104 | * NFS servers could return; the values are FreeBSD errno values, as |
105 | * the first NFS server was the SunOS 2.0 one, and until 5.0 SunOS |
106 | * was primarily BSD-derived. |
107 | */ |
108 | static struct tok status2str[] = { |
109 | { 1, "Operation not permitted" }, /* EPERM */ |
110 | { 2, "No such file or directory" }, /* ENOENT */ |
111 | { 5, "Input/output error" }, /* EIO */ |
112 | { 6, "Device not configured" }, /* ENXIO */ |
113 | { 11, "Resource deadlock avoided" }, /* EDEADLK */ |
114 | { 12, "Cannot allocate memory" }, /* ENOMEM */ |
115 | { 13, "Permission denied" }, /* EACCES */ |
116 | { 17, "File exists" }, /* EEXIST */ |
117 | { 18, "Cross-device link" }, /* EXDEV */ |
118 | { 19, "Operation not supported by device" }, /* ENODEV */ |
119 | { 20, "Not a directory" }, /* ENOTDIR */ |
120 | { 21, "Is a directory" }, /* EISDIR */ |
121 | { 22, "Invalid argument" }, /* EINVAL */ |
122 | { 26, "Text file busy" }, /* ETXTBSY */ |
123 | { 27, "File too large" }, /* EFBIG */ |
124 | { 28, "No space left on device" }, /* ENOSPC */ |
125 | { 30, "Read-only file system" }, /* EROFS */ |
126 | { 31, "Too many links" }, /* EMLINK */ |
127 | { 45, "Operation not supported" }, /* EOPNOTSUPP */ |
128 | { 62, "Too many levels of symbolic links" }, /* ELOOP */ |
129 | { 63, "File name too long" }, /* ENAMETOOLONG */ |
130 | { 66, "Directory not empty" }, /* ENOTEMPTY */ |
131 | { 69, "Disc quota exceeded" }, /* EDQUOT */ |
132 | { 70, "Stale NFS file handle" }, /* ESTALE */ |
133 | { 71, "Too many levels of remote in path" }, /* EREMOTE */ |
134 | { 99, "Write cache flushed to disk" }, /* NFSERR_WFLUSH (not used) */ |
135 | { 10001, "Illegal NFS file handle" }, /* NFS3ERR_BADHANDLE */ |
136 | { 10002, "Update synchronization mismatch" }, /* NFS3ERR_NOT_SYNC */ |
137 | { 10003, "READDIR/READDIRPLUS cookie is stale" }, /* NFS3ERR_BAD_COOKIE */ |
138 | { 10004, "Operation not supported" }, /* NFS3ERR_NOTSUPP */ |
139 | { 10005, "Buffer or request is too small" }, /* NFS3ERR_TOOSMALL */ |
140 | { 10006, "Unspecified error on server" }, /* NFS3ERR_SERVERFAULT */ |
141 | { 10007, "Object of that type not supported" }, /* NFS3ERR_BADTYPE */ |
142 | { 10008, "Request couldn't be completed in time" }, /* NFS3ERR_JUKEBOX */ |
143 | { 0, NULL((void *)0) } |
144 | }; |
145 | |
146 | static struct tok nfsv3_writemodes[] = { |
147 | { 0, "unstable" }, |
148 | { 1, "datasync" }, |
149 | { 2, "filesync" }, |
150 | { 0, NULL((void *)0) } |
151 | }; |
152 | |
153 | static struct tok type2str[] = { |
154 | { NFNON, "NON" }, |
155 | { NFREG, "REG" }, |
156 | { NFDIR, "DIR" }, |
157 | { NFBLK, "BLK" }, |
158 | { NFCHR, "CHR" }, |
159 | { NFLNK, "LNK" }, |
160 | { NFFIFO, "FIFO" }, |
161 | { 0, NULL((void *)0) } |
162 | }; |
163 | |
164 | /* |
165 | * Print out a 64-bit integer. This appears to be different on each system, |
166 | * try to make the best of it. The integer stored as 2 consecutive XDR |
167 | * encoded 32-bit integers, to which a pointer is passed. |
168 | * |
169 | * Assume that a system that has INT64_FORMAT defined, has a 64-bit |
170 | * integer datatype and can print it. |
171 | */ |
172 | |
173 | #define UNSIGNED0 0 |
174 | #define SIGNED1 1 |
175 | #define HEX2 2 |
176 | |
177 | static int print_int64(const u_int32_t *dp, int how) |
178 | { |
179 | #ifdef INT64_FORMAT |
180 | u_int64_t res; |
181 | |
182 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
183 | res = ((u_int64_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0])) << 32) | (u_int64_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])); |
184 | switch (how) { |
185 | case SIGNED1: |
186 | printf(INT64_FORMAT, res); |
187 | break; |
188 | case UNSIGNED0: |
189 | printf(U_INT64_FORMAT, res); |
190 | break; |
191 | case HEX2: |
192 | printf(HEX_INT64_FORMAT, res); |
193 | break; |
194 | default: |
195 | return (0); |
196 | } |
197 | #else |
198 | switch (how) { |
199 | case SIGNED1: |
200 | case UNSIGNED0: |
201 | case HEX2: |
202 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
203 | if (dp[0]) |
204 | printf("0x%x%08x", (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0])), |
205 | (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1]))); |
206 | else |
207 | printf("0x%x", (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1]))); |
208 | break; |
209 | default: |
210 | return (0); |
211 | } |
212 | #endif |
213 | return 1; |
214 | |
215 | trunc: |
216 | return (0); |
217 | } |
218 | |
219 | static const u_int32_t * |
220 | parse_sattr3(const u_int32_t *dp, struct nfsv3_sattr *sa3) |
221 | { |
222 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
223 | if ((sa3->sa_modeset = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)))) { |
224 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
225 | sa3->sa_mode = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
226 | } |
227 | |
228 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
229 | if ((sa3->sa_uidset = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)))) { |
230 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
231 | sa3->sa_uid = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
232 | } |
233 | |
234 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
235 | if ((sa3->sa_gidset = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)))) { |
236 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
237 | sa3->sa_gid = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
238 | } |
239 | |
240 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
241 | if ((sa3->sa_sizeset = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)))) { |
242 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
243 | sa3->sa_size = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
244 | } |
245 | |
246 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
247 | if ((sa3->sa_atimetype = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++))) == NFSV3SATTRTIME_TOCLIENT2) { |
248 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
249 | sa3->sa_atime.nfsv3_sec = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
250 | sa3->sa_atime.nfsv3_nsec = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
251 | } |
252 | |
253 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
254 | if ((sa3->sa_mtimetype = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++))) == NFSV3SATTRTIME_TOCLIENT2) { |
255 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
256 | sa3->sa_mtime.nfsv3_sec = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
257 | sa3->sa_mtime.nfsv3_nsec = ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
258 | } |
259 | |
260 | return dp; |
261 | trunc: |
262 | return NULL((void *)0); |
263 | } |
264 | |
265 | static int nfserr; /* true if we error rather than trunc */ |
266 | |
267 | static void |
268 | print_sattr3(const struct nfsv3_sattr *sa3, int verbose) |
269 | { |
270 | if (sa3->sa_modeset) |
271 | printf(" mode %o", sa3->sa_mode); |
272 | if (sa3->sa_uidset) |
273 | printf(" uid %u", sa3->sa_uid); |
274 | if (sa3->sa_gidset) |
275 | printf(" gid %u", sa3->sa_gid); |
276 | if (verbose > 1) { |
277 | if (sa3->sa_atimetype == NFSV3SATTRTIME_TOCLIENT2) |
278 | printf(" atime %u.%06u", sa3->sa_atime.nfsv3_sec, |
279 | sa3->sa_atime.nfsv3_nsec); |
280 | if (sa3->sa_mtimetype == NFSV3SATTRTIME_TOCLIENT2) |
281 | printf(" mtime %u.%06u", sa3->sa_mtime.nfsv3_sec, |
282 | sa3->sa_mtime.nfsv3_nsec); |
283 | } |
284 | } |
285 | |
286 | void |
287 | nfsreply_print(const u_char *bp, u_int length, const u_char *bp2) |
288 | { |
289 | const struct rpc_msg *rp; |
290 | u_int32_t proc, vers; |
291 | |
292 | nfserr = 0; /* assume no error */ |
293 | rp = (const struct rpc_msg *)bp; |
294 | |
295 | printf("xid 0x%x reply %s %d", (u_int32_t)ntohl(rp->rm_xid)(__uint32_t)(__builtin_constant_p(rp->rm_xid) ? (__uint32_t )(((__uint32_t)(rp->rm_xid) & 0xff) << 24 | ((__uint32_t )(rp->rm_xid) & 0xff00) << 8 | ((__uint32_t)(rp-> rm_xid) & 0xff0000) >> 8 | ((__uint32_t)(rp->rm_xid ) & 0xff000000) >> 24) : __swap32md(rp->rm_xid)), |
296 | ntohl(rp->rm_reply.rp_stat)(__uint32_t)(__builtin_constant_p(rp->ru.RM_rmb.rp_stat) ? (__uint32_t)(((__uint32_t)(rp->ru.RM_rmb.rp_stat) & 0xff ) << 24 | ((__uint32_t)(rp->ru.RM_rmb.rp_stat) & 0xff00) << 8 | ((__uint32_t)(rp->ru.RM_rmb.rp_stat) & 0xff0000) >> 8 | ((__uint32_t)(rp->ru.RM_rmb. rp_stat) & 0xff000000) >> 24) : __swap32md(rp->ru .RM_rmb.rp_stat)) == MSG_ACCEPTED ? "ok":"ERR", |
297 | length); |
298 | if (xid_map_find(rp, bp2, &proc, &vers) >= 0) |
299 | interp_reply(rp, proc, vers, length); |
300 | } |
301 | |
302 | /* |
303 | * Return a pointer to the first file handle in the packet. |
304 | * If the packet was truncated, return 0. |
305 | */ |
306 | static const u_int32_t * |
307 | parsereq(const struct rpc_msg *rp, u_int length) |
308 | { |
309 | const u_int32_t *dp; |
310 | u_int len; |
311 | |
312 | /* |
313 | * find the start of the req data (if we captured it) |
314 | */ |
315 | dp = (u_int32_t *)&rp->rm_callru.RM_cmb.cb_cred; |
316 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
317 | len = ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])); |
318 | if (len < length) { |
319 | dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp); |
320 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
321 | len = ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])); |
322 | if (len < length) { |
323 | dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp); |
324 | TCHECK2(dp[0], 0)if (!(snapend - (0) <= snapend && (const u_char *) &(dp[0]) <= snapend - (0))) goto trunc; |
325 | return (dp); |
326 | } |
327 | } |
328 | trunc: |
329 | return (NULL((void *)0)); |
330 | } |
331 | |
332 | /* |
333 | * Print out an NFS file handle and return a pointer to following word. |
334 | * If packet was truncated, return 0. |
335 | */ |
336 | static const u_int32_t * |
337 | parsefh(const u_int32_t *dp, int v3) |
338 | { |
339 | int len; |
340 | |
341 | if (v3) { |
342 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
343 | len = (int)ntohl(*dp)(__uint32_t)(__builtin_constant_p(*dp) ? (__uint32_t)(((__uint32_t )(*dp) & 0xff) << 24 | ((__uint32_t)(*dp) & 0xff00 ) << 8 | ((__uint32_t)(*dp) & 0xff0000) >> 8 | ((__uint32_t)(*dp) & 0xff000000) >> 24) : __swap32md (*dp)) / 4; |
344 | dp++; |
345 | } else |
346 | len = NFSX_V2FH32 / 4; |
347 | |
348 | if (TTEST2(*dp, len * sizeof(*dp))(snapend - (len * sizeof(*dp)) <= snapend && (const u_char *)&(*dp) <= snapend - (len * sizeof(*dp)))) { |
349 | nfs_printfh(dp, len); |
350 | return (dp + len); |
351 | } |
352 | trunc: |
353 | return (NULL((void *)0)); |
354 | } |
355 | |
356 | /* |
357 | * Print out a file name and return pointer to 32-bit word past it. |
358 | * If packet was truncated, return 0. |
359 | */ |
360 | static const u_int32_t * |
361 | parsefn(const u_int32_t *dp) |
362 | { |
363 | u_int32_t len; |
364 | const u_char *cp; |
365 | |
366 | /* Bail if we don't have the string length */ |
367 | TCHECK(*dp)if (!(snapend - (sizeof(*dp)) <= snapend && (const u_char *)&(*dp) <= snapend - (sizeof(*dp)))) goto trunc; |
368 | |
369 | /* Fetch string length; convert to host order */ |
370 | len = *dp++; |
371 | NTOHL(len)(len) = (__uint32_t)(__builtin_constant_p((u_int32_t)(len)) ? (__uint32_t)(((__uint32_t)((u_int32_t)(len)) & 0xff) << 24 | ((__uint32_t)((u_int32_t)(len)) & 0xff00) << 8 | ((__uint32_t)((u_int32_t)(len)) & 0xff0000) >> 8 | ((__uint32_t)((u_int32_t)(len)) & 0xff000000) >> 24) : __swap32md((u_int32_t)(len))); |
372 | |
373 | TCHECK2(*dp, ((len + 3) & ~3))if (!(snapend - (((len + 3) & ~3)) <= snapend && (const u_char *)&(*dp) <= snapend - (((len + 3) & ~3)))) goto trunc; |
374 | |
375 | cp = (u_char *)dp; |
376 | /* Update 32-bit pointer (NFS filenames padded to 32-bit boundaries) */ |
377 | dp += ((len + 3) & ~3) / sizeof(*dp); |
378 | putchar('"')(!__isthreaded ? __sputc('"', (&__sF[1])) : (putc)('"', ( &__sF[1]))); |
379 | if (fn_printn(cp, len, snapend)) { |
380 | putchar('"')(!__isthreaded ? __sputc('"', (&__sF[1])) : (putc)('"', ( &__sF[1]))); |
381 | goto trunc; |
382 | } |
383 | putchar('"')(!__isthreaded ? __sputc('"', (&__sF[1])) : (putc)('"', ( &__sF[1]))); |
384 | |
385 | return (dp); |
386 | trunc: |
387 | return NULL((void *)0); |
388 | } |
389 | |
390 | /* |
391 | * Print out file handle and file name. |
392 | * Return pointer to 32-bit word past file name. |
393 | * If packet was truncated (or there was some other error), return 0. |
394 | */ |
395 | static const u_int32_t * |
396 | parsefhn(const u_int32_t *dp, int v3) |
397 | { |
398 | dp = parsefh(dp, v3); |
399 | if (dp == NULL((void *)0)) |
400 | return (NULL((void *)0)); |
401 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
402 | return (parsefn(dp)); |
403 | } |
404 | |
405 | void |
406 | nfsreq_print(const u_char *bp, u_int length, const u_char *bp2) |
407 | { |
408 | const struct rpc_msg *rp; |
409 | const u_int32_t *dp; |
410 | nfstype type; |
411 | int vers; |
412 | int v3 = 0; |
413 | u_int32_t proc; |
414 | struct nfsv3_sattr sa3; |
415 | |
416 | nfserr = 0; /* assume no error */ |
417 | rp = (const struct rpc_msg *)bp; |
418 | |
419 | vers = ntohl(rp->rm_call.cb_vers)(__uint32_t)(__builtin_constant_p(rp->ru.RM_cmb.cb_vers) ? (__uint32_t)(((__uint32_t)(rp->ru.RM_cmb.cb_vers) & 0xff ) << 24 | ((__uint32_t)(rp->ru.RM_cmb.cb_vers) & 0xff00) << 8 | ((__uint32_t)(rp->ru.RM_cmb.cb_vers) & 0xff0000) >> 8 | ((__uint32_t)(rp->ru.RM_cmb. cb_vers) & 0xff000000) >> 24) : __swap32md(rp->ru .RM_cmb.cb_vers)); |
420 | if (vers == NFS_VER33) |
421 | v3 = 1; |
422 | |
423 | printf("xid 0x%x (%s) %d", (u_int32_t)ntohl(rp->rm_xid)(__uint32_t)(__builtin_constant_p(rp->rm_xid) ? (__uint32_t )(((__uint32_t)(rp->rm_xid) & 0xff) << 24 | ((__uint32_t )(rp->rm_xid) & 0xff00) << 8 | ((__uint32_t)(rp-> rm_xid) & 0xff0000) >> 8 | ((__uint32_t)(rp->rm_xid ) & 0xff000000) >> 24) : __swap32md(rp->rm_xid)), |
424 | tok2str(nfsvers2str, "Unk %i", vers), length); |
425 | |
426 | xid_map_enter(rp, bp2); /* record proc number for later on */ |
427 | proc = ntohl(rp->rm_call.cb_proc)(__uint32_t)(__builtin_constant_p(rp->ru.RM_cmb.cb_proc) ? (__uint32_t)(((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff ) << 24 | ((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff00) << 8 | ((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff0000) >> 8 | ((__uint32_t)(rp->ru.RM_cmb. cb_proc) & 0xff000000) >> 24) : __swap32md(rp->ru .RM_cmb.cb_proc)); |
428 | |
429 | if (!v3 && proc < NFS_NPROCS26) |
430 | proc = nfsv3_procid[proc]; |
431 | |
432 | switch (proc) { |
433 | case NFSPROC_NOOP25: |
434 | printf(" nop"); |
435 | return; |
436 | case NFSPROC_NULL0: |
437 | printf(" null"); |
438 | return; |
439 | |
440 | case NFSPROC_GETATTR1: |
441 | printf(" getattr"); |
442 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
443 | parsefh(dp, v3) != NULL((void *)0)) |
444 | return; |
445 | break; |
446 | |
447 | case NFSPROC_SETATTR2: |
448 | printf(" setattr"); |
449 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
450 | parsefh(dp, v3) != NULL((void *)0)) |
451 | return; |
452 | break; |
453 | |
454 | case NFSPROC_LOOKUP3: |
455 | printf(" lookup"); |
456 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
457 | parsefhn(dp, v3) != NULL((void *)0)) |
458 | return; |
459 | break; |
460 | |
461 | case NFSPROC_ACCESS4: |
462 | printf(" access"); |
463 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
464 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
465 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
466 | printf(" %04x", (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
467 | return; |
468 | } |
469 | break; |
470 | |
471 | case NFSPROC_READLINK5: |
472 | printf(" readlink"); |
473 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
474 | parsefh(dp, v3) != NULL((void *)0)) |
475 | return; |
476 | break; |
477 | |
478 | case NFSPROC_READ6: |
479 | printf(" read"); |
480 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
481 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
482 | if (v3) { |
483 | TCHECK(dp[2])if (!(snapend - (sizeof(dp[2])) <= snapend && (const u_char *)&(dp[2]) <= snapend - (sizeof(dp[2])))) goto trunc; |
484 | printf(" %u bytes @ ", |
485 | (u_int32_t) ntohl(dp[2])(__uint32_t)(__builtin_constant_p(dp[2]) ? (__uint32_t)(((__uint32_t )(dp[2]) & 0xff) << 24 | ((__uint32_t)(dp[2]) & 0xff00) << 8 | ((__uint32_t)(dp[2]) & 0xff0000) >> 8 | ((__uint32_t)(dp[2]) & 0xff000000) >> 24) : __swap32md (dp[2]))); |
486 | print_int64(dp, UNSIGNED0); |
487 | } else { |
488 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
489 | printf(" %u bytes @ %u", |
490 | (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])), |
491 | (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
492 | } |
493 | return; |
494 | } |
495 | break; |
496 | |
497 | case NFSPROC_WRITE7: |
498 | printf(" write"); |
499 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
500 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
501 | if (v3) { |
502 | TCHECK(dp[4])if (!(snapend - (sizeof(dp[4])) <= snapend && (const u_char *)&(dp[4]) <= snapend - (sizeof(dp[4])))) goto trunc; |
503 | printf(" %u bytes @ ", |
504 | (u_int32_t) ntohl(dp[4])(__uint32_t)(__builtin_constant_p(dp[4]) ? (__uint32_t)(((__uint32_t )(dp[4]) & 0xff) << 24 | ((__uint32_t)(dp[4]) & 0xff00) << 8 | ((__uint32_t)(dp[4]) & 0xff0000) >> 8 | ((__uint32_t)(dp[4]) & 0xff000000) >> 24) : __swap32md (dp[4]))); |
505 | print_int64(dp, UNSIGNED0); |
506 | if (vflag) { |
507 | dp += 3; |
508 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
509 | printf(" <%s>", |
510 | tok2str(nfsv3_writemodes, |
511 | NULL((void *)0), ntohl(*dp)(__uint32_t)(__builtin_constant_p(*dp) ? (__uint32_t)(((__uint32_t )(*dp) & 0xff) << 24 | ((__uint32_t)(*dp) & 0xff00 ) << 8 | ((__uint32_t)(*dp) & 0xff0000) >> 8 | ((__uint32_t)(*dp) & 0xff000000) >> 24) : __swap32md (*dp)))); |
512 | } |
513 | } else { |
514 | TCHECK(dp[3])if (!(snapend - (sizeof(dp[3])) <= snapend && (const u_char *)&(dp[3]) <= snapend - (sizeof(dp[3])))) goto trunc; |
515 | printf(" %u (%u) bytes @ %u (%u)", |
516 | (u_int32_t)ntohl(dp[3])(__uint32_t)(__builtin_constant_p(dp[3]) ? (__uint32_t)(((__uint32_t )(dp[3]) & 0xff) << 24 | ((__uint32_t)(dp[3]) & 0xff00) << 8 | ((__uint32_t)(dp[3]) & 0xff0000) >> 8 | ((__uint32_t)(dp[3]) & 0xff000000) >> 24) : __swap32md (dp[3])), |
517 | (u_int32_t)ntohl(dp[2])(__uint32_t)(__builtin_constant_p(dp[2]) ? (__uint32_t)(((__uint32_t )(dp[2]) & 0xff) << 24 | ((__uint32_t)(dp[2]) & 0xff00) << 8 | ((__uint32_t)(dp[2]) & 0xff0000) >> 8 | ((__uint32_t)(dp[2]) & 0xff000000) >> 24) : __swap32md (dp[2])), |
518 | (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])), |
519 | (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
520 | } |
521 | return; |
522 | } |
523 | break; |
524 | |
525 | case NFSPROC_CREATE8: |
526 | printf(" create"); |
527 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
528 | parsefhn(dp, v3) != NULL((void *)0)) |
529 | return; |
530 | break; |
531 | |
532 | case NFSPROC_MKDIR9: |
533 | printf(" mkdir"); |
534 | if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0) |
535 | return; |
536 | break; |
537 | |
538 | case NFSPROC_SYMLINK10: |
539 | printf(" symlink"); |
540 | if ((dp = parsereq(rp, length)) != 0 && |
541 | (dp = parsefhn(dp, v3)) != 0) { |
542 | printf(" ->"); |
543 | if (v3 && (dp = parse_sattr3(dp, &sa3)) == 0) |
544 | break; |
545 | if (parsefn(dp) == 0) |
546 | break; |
547 | if (v3 && vflag) |
548 | print_sattr3(&sa3, vflag); |
549 | return; |
550 | } |
551 | break; |
552 | |
553 | case NFSPROC_MKNOD11: |
554 | printf(" mknod"); |
555 | if ((dp = parsereq(rp, length)) != 0 && |
556 | (dp = parsefhn(dp, v3)) != 0) { |
557 | TCHECK(*dp)if (!(snapend - (sizeof(*dp)) <= snapend && (const u_char *)&(*dp) <= snapend - (sizeof(*dp)))) goto trunc; |
558 | type = (nfstype)ntohl(*dp++)(__uint32_t)(__builtin_constant_p(*dp++) ? (__uint32_t)(((__uint32_t )(*dp++) & 0xff) << 24 | ((__uint32_t)(*dp++) & 0xff00) << 8 | ((__uint32_t)(*dp++) & 0xff0000) >> 8 | ((__uint32_t)(*dp++) & 0xff000000) >> 24) : __swap32md (*dp++)); |
559 | if ((dp = parse_sattr3(dp, &sa3)) == 0) |
560 | break; |
561 | printf(" %s", tok2str(type2str, "unk-ft %d", type)); |
562 | if (vflag && (type == NFCHR || type == NFBLK)) { |
563 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
564 | printf(" %u/%u", |
565 | (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0])), |
566 | (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1]))); |
567 | dp += 2; |
Value stored to 'dp' is never read | |
568 | } |
569 | if (vflag) |
570 | print_sattr3(&sa3, vflag); |
571 | return; |
572 | } |
573 | break; |
574 | |
575 | case NFSPROC_REMOVE12: |
576 | printf(" remove"); |
577 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
578 | parsefhn(dp, v3) != NULL((void *)0)) |
579 | return; |
580 | break; |
581 | |
582 | case NFSPROC_RMDIR13: |
583 | printf(" rmdir"); |
584 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
585 | parsefhn(dp, v3) != NULL((void *)0)) |
586 | return; |
587 | break; |
588 | |
589 | case NFSPROC_RENAME14: |
590 | printf(" rename"); |
591 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
592 | (dp = parsefhn(dp, v3)) != NULL((void *)0)) { |
593 | printf(" ->"); |
594 | if (parsefhn(dp, v3) != NULL((void *)0)) |
595 | return; |
596 | } |
597 | break; |
598 | |
599 | case NFSPROC_LINK15: |
600 | printf(" link"); |
601 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
602 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
603 | printf(" ->"); |
604 | if (parsefhn(dp, v3) != NULL((void *)0)) |
605 | return; |
606 | } |
607 | break; |
608 | |
609 | case NFSPROC_READDIR16: |
610 | printf(" readdir"); |
611 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
612 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
613 | if (v3) { |
614 | TCHECK(dp[4])if (!(snapend - (sizeof(dp[4])) <= snapend && (const u_char *)&(dp[4]) <= snapend - (sizeof(dp[4])))) goto trunc; |
615 | /* |
616 | * We shouldn't really try to interpret the |
617 | * offset cookie here. |
618 | */ |
619 | printf(" %u bytes @ ", |
620 | (u_int32_t) ntohl(dp[4])(__uint32_t)(__builtin_constant_p(dp[4]) ? (__uint32_t)(((__uint32_t )(dp[4]) & 0xff) << 24 | ((__uint32_t)(dp[4]) & 0xff00) << 8 | ((__uint32_t)(dp[4]) & 0xff0000) >> 8 | ((__uint32_t)(dp[4]) & 0xff000000) >> 24) : __swap32md (dp[4]))); |
621 | print_int64(dp, SIGNED1); |
622 | if (vflag) |
623 | printf(" verf %08x%08x", dp[2], |
624 | dp[3]); |
625 | } else { |
626 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
627 | /* |
628 | * Print the offset as signed, since -1 is |
629 | * common, but offsets > 2^31 aren't. |
630 | */ |
631 | printf(" %u bytes @ %d", |
632 | (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])), |
633 | (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
634 | } |
635 | return; |
636 | } |
637 | break; |
638 | |
639 | case NFSPROC_READDIRPLUS17: |
640 | printf(" readdirplus"); |
641 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
642 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
643 | TCHECK(dp[4])if (!(snapend - (sizeof(dp[4])) <= snapend && (const u_char *)&(dp[4]) <= snapend - (sizeof(dp[4])))) goto trunc; |
644 | /* |
645 | * We don't try to interpret the offset |
646 | * cookie here. |
647 | */ |
648 | printf(" %u bytes @ ", (u_int32_t) ntohl(dp[4])(__uint32_t)(__builtin_constant_p(dp[4]) ? (__uint32_t)(((__uint32_t )(dp[4]) & 0xff) << 24 | ((__uint32_t)(dp[4]) & 0xff00) << 8 | ((__uint32_t)(dp[4]) & 0xff0000) >> 8 | ((__uint32_t)(dp[4]) & 0xff000000) >> 24) : __swap32md (dp[4]))); |
649 | print_int64(dp, SIGNED1); |
650 | if (vflag) { |
651 | TCHECK(dp[5])if (!(snapend - (sizeof(dp[5])) <= snapend && (const u_char *)&(dp[5]) <= snapend - (sizeof(dp[5])))) goto trunc; |
652 | printf(" max %u verf %08x%08x", |
653 | (u_int32_t) ntohl(dp[5])(__uint32_t)(__builtin_constant_p(dp[5]) ? (__uint32_t)(((__uint32_t )(dp[5]) & 0xff) << 24 | ((__uint32_t)(dp[5]) & 0xff00) << 8 | ((__uint32_t)(dp[5]) & 0xff0000) >> 8 | ((__uint32_t)(dp[5]) & 0xff000000) >> 24) : __swap32md (dp[5])), dp[2], dp[3]); |
654 | } |
655 | return; |
656 | } |
657 | break; |
658 | |
659 | case NFSPROC_FSSTAT18: |
660 | printf(" fsstat"); |
661 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
662 | parsefh(dp, v3) != NULL((void *)0)) |
663 | return; |
664 | break; |
665 | |
666 | case NFSPROC_FSINFO19: |
667 | printf(" fsinfo"); |
668 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
669 | parsefh(dp, v3) != NULL((void *)0)) |
670 | return; |
671 | break; |
672 | |
673 | case NFSPROC_PATHCONF20: |
674 | printf(" pathconf"); |
675 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
676 | parsefh(dp, v3) != NULL((void *)0)) |
677 | return; |
678 | break; |
679 | |
680 | case NFSPROC_COMMIT21: |
681 | printf(" commit"); |
682 | if ((dp = parsereq(rp, length)) != NULL((void *)0) && |
683 | (dp = parsefh(dp, v3)) != NULL((void *)0)) { |
684 | TCHECK(dp[2])if (!(snapend - (sizeof(dp[2])) <= snapend && (const u_char *)&(dp[2]) <= snapend - (sizeof(dp[2])))) goto trunc; |
685 | printf(" %u bytes @ ", (u_int32_t) ntohl(dp[2])(__uint32_t)(__builtin_constant_p(dp[2]) ? (__uint32_t)(((__uint32_t )(dp[2]) & 0xff) << 24 | ((__uint32_t)(dp[2]) & 0xff00) << 8 | ((__uint32_t)(dp[2]) & 0xff0000) >> 8 | ((__uint32_t)(dp[2]) & 0xff000000) >> 24) : __swap32md (dp[2]))); |
686 | print_int64(dp, UNSIGNED0); |
687 | return; |
688 | } |
689 | break; |
690 | |
691 | default: |
692 | printf(" proc-%u", (u_int32_t)ntohl(rp->rm_call.cb_proc)(__uint32_t)(__builtin_constant_p(rp->ru.RM_cmb.cb_proc) ? (__uint32_t)(((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff ) << 24 | ((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff00) << 8 | ((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff0000) >> 8 | ((__uint32_t)(rp->ru.RM_cmb. cb_proc) & 0xff000000) >> 24) : __swap32md(rp->ru .RM_cmb.cb_proc))); |
693 | return; |
694 | } |
695 | |
696 | trunc: |
697 | if (!nfserr) |
698 | printf(" [|nfs]"); |
699 | } |
700 | |
701 | /* |
702 | * Print out an NFS file handle. |
703 | * We assume packet was not truncated before the end of the |
704 | * file handle pointed to by dp. |
705 | * |
706 | * Note: new version (using portable file-handle parser) doesn't produce |
707 | * generation number. It probably could be made to do that, with some |
708 | * additional hacking on the parser code. |
709 | */ |
710 | static void |
711 | nfs_printfh(const u_int32_t *dp, const u_int len) |
712 | { |
713 | my_fsid fsid; |
714 | ino_t ino; |
715 | char *sfsname = NULL((void *)0); |
716 | |
717 | Parse_fh((caddr_t *)dp, &fsid, &ino, NULL((void *)0), &sfsname); |
718 | |
719 | if (sfsname) { |
720 | /* file system ID is ASCII, not numeric, for this server OS */ |
721 | static char temp[NFSX_V3FHMAX64+1]; |
722 | |
723 | /* Make sure string is null-terminated */ |
724 | strlcpy(temp, sfsname, sizeof(temp)); |
725 | /* Remove trailing spaces */ |
726 | sfsname = strchr(temp, ' '); |
727 | if (sfsname) |
728 | *sfsname = 0; |
729 | |
730 | printf(" fh %s/%u", temp, (u_int32_t)ino); |
731 | } else { |
732 | printf(" fh %u,%u/%u", |
733 | fsid.Fsid_dev.Major, fsid.Fsid_dev.Minor, (u_int32_t)ino); |
734 | } |
735 | } |
736 | |
737 | /* |
738 | * Maintain a small cache of recent client.XID.server/proc pairs, to allow |
739 | * us to match up replies with requests and thus to know how to parse |
740 | * the reply. |
741 | */ |
742 | |
743 | struct xid_map_entry { |
744 | u_int32_t xid; /* transaction ID (net order) */ |
745 | int ipver; /* IP version (4 or 6) */ |
746 | struct in6_addr client; /* client IP address (net order) */ |
747 | struct in6_addr server; /* server IP address (net order) */ |
748 | u_int32_t proc; /* call proc number (host order) */ |
749 | u_int32_t vers; /* program version (host order) */ |
750 | }; |
751 | |
752 | /* |
753 | * Map entries are kept in an array that we manage as a ring; |
754 | * new entries are always added at the tail of the ring. Initially, |
755 | * all the entries are zero and hence don't match anything. |
756 | */ |
757 | |
758 | #define XIDMAPSIZE64 64 |
759 | |
760 | struct xid_map_entry xid_map[XIDMAPSIZE64]; |
761 | |
762 | int xid_map_next = 0; |
763 | int xid_map_hint = 0; |
764 | |
765 | static void |
766 | xid_map_enter(const struct rpc_msg *rp, const u_char *bp) |
767 | { |
768 | struct ip *ip = NULL((void *)0); |
769 | struct ip6_hdr *ip6 = NULL((void *)0); |
770 | struct xid_map_entry *xmep; |
771 | |
772 | ip = (struct ip *)bp; |
773 | |
774 | xmep = &xid_map[xid_map_next]; |
775 | |
776 | if (++xid_map_next >= XIDMAPSIZE64) |
777 | xid_map_next = 0; |
778 | |
779 | xmep->xid = rp->rm_xid; |
780 | xmep->ipver = ip->ip_v; |
781 | |
782 | switch (xmep->ipver) { |
783 | case 4: |
784 | memcpy(&xmep->client, &ip->ip_src, sizeof(ip->ip_src)); |
785 | memcpy(&xmep->server, &ip->ip_dst, sizeof(ip->ip_dst)); |
786 | break; |
787 | case 6: |
788 | ip6 = (struct ip6_hdr *)bp; |
789 | memcpy(&xmep->client, &ip6->ip6_src, sizeof(ip6->ip6_src)); |
790 | memcpy(&xmep->server, &ip6->ip6_dst, sizeof(ip6->ip6_dst)); |
791 | break; |
792 | default: |
793 | return; |
794 | } |
795 | xmep->proc = ntohl(rp->rm_call.cb_proc)(__uint32_t)(__builtin_constant_p(rp->ru.RM_cmb.cb_proc) ? (__uint32_t)(((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff ) << 24 | ((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff00) << 8 | ((__uint32_t)(rp->ru.RM_cmb.cb_proc) & 0xff0000) >> 8 | ((__uint32_t)(rp->ru.RM_cmb. cb_proc) & 0xff000000) >> 24) : __swap32md(rp->ru .RM_cmb.cb_proc)); |
796 | xmep->vers = ntohl(rp->rm_call.cb_vers)(__uint32_t)(__builtin_constant_p(rp->ru.RM_cmb.cb_vers) ? (__uint32_t)(((__uint32_t)(rp->ru.RM_cmb.cb_vers) & 0xff ) << 24 | ((__uint32_t)(rp->ru.RM_cmb.cb_vers) & 0xff00) << 8 | ((__uint32_t)(rp->ru.RM_cmb.cb_vers) & 0xff0000) >> 8 | ((__uint32_t)(rp->ru.RM_cmb. cb_vers) & 0xff000000) >> 24) : __swap32md(rp->ru .RM_cmb.cb_vers)); |
797 | } |
798 | |
799 | /* |
800 | * Returns 0 and puts NFSPROC_xxx in proc return and |
801 | * version in vers return, or returns -1 on failure |
802 | */ |
803 | static int |
804 | xid_map_find(const struct rpc_msg *rp, const u_char *bp, u_int32_t *proc, |
805 | u_int32_t *vers) |
806 | { |
807 | int i; |
808 | struct xid_map_entry *xmep; |
809 | u_int32_t xid = rp->rm_xid; |
810 | struct ip *ip = (struct ip *)bp; |
811 | struct ip6_hdr *ip6 = (struct ip6_hdr *)bp; |
812 | int cmp; |
813 | |
814 | /* Start searching from where we last left off */ |
815 | i = xid_map_hint; |
816 | do { |
817 | xmep = &xid_map[i]; |
818 | cmp = 1; |
819 | if (xmep->ipver != ip->ip_v || xmep->xid != xid) |
820 | goto nextitem; |
821 | switch (xmep->ipver) { |
822 | case 4: |
823 | if (memcmp(&ip->ip_src, &xmep->server, |
824 | sizeof(ip->ip_src)) != 0 || |
825 | memcmp(&ip->ip_dst, &xmep->client, |
826 | sizeof(ip->ip_dst)) != 0) { |
827 | cmp = 0; |
828 | } |
829 | break; |
830 | case 6: |
831 | if (memcmp(&ip6->ip6_src, &xmep->server, |
832 | sizeof(ip6->ip6_src)) != 0 || |
833 | memcmp(&ip6->ip6_dst, &xmep->client, |
834 | sizeof(ip6->ip6_dst)) != 0) { |
835 | cmp = 0; |
836 | } |
837 | break; |
838 | default: |
839 | cmp = 0; |
840 | break; |
841 | } |
842 | if (cmp) { |
843 | /* match */ |
844 | xid_map_hint = i; |
845 | *proc = xmep->proc; |
846 | *vers = xmep->vers; |
847 | return 0; |
848 | } |
849 | nextitem: |
850 | if (++i >= XIDMAPSIZE64) |
851 | i = 0; |
852 | } while (i != xid_map_hint); |
853 | |
854 | /* search failed */ |
855 | return (-1); |
856 | } |
857 | |
858 | /* |
859 | * Routines for parsing reply packets |
860 | */ |
861 | |
862 | /* |
863 | * Return a pointer to the beginning of the actual results. |
864 | * If the packet was truncated, return 0. |
865 | */ |
866 | static const u_int32_t * |
867 | parserep(const struct rpc_msg *rp, u_int length) |
868 | { |
869 | const u_int32_t *dp; |
870 | u_int len; |
871 | enum accept_stat astat; |
872 | |
873 | /* |
874 | * Portability note: |
875 | * Here we find the address of the ar_verf credentials. |
876 | * Originally, this calculation was |
877 | * dp = (u_int32_t *)&rp->rm_reply.rp_acpt.ar_verf |
878 | * On the wire, the rp_acpt field starts immediately after |
879 | * the (32 bit) rp_stat field. However, rp_acpt (which is a |
880 | * "struct accepted_reply") contains a "struct opaque_auth", |
881 | * whose internal representation contains a pointer, so on a |
882 | * 64-bit machine the compiler inserts 32 bits of padding |
883 | * before rp->rm_reply.rp_acpt.ar_verf. So, we cannot use |
884 | * the internal representation to parse the on-the-wire |
885 | * representation. Instead, we skip past the rp_stat field, |
886 | * which is an "enum" and so occupies one 32-bit word. |
887 | */ |
888 | dp = ((const u_int32_t *)&rp->rm_replyru.RM_rmb) + 1; |
889 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
890 | len = ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])); |
891 | if (len >= length) |
892 | return (NULL((void *)0)); |
893 | /* |
894 | * skip past the ar_verf credentials. |
895 | */ |
896 | dp += (len + (2*sizeof(u_int32_t) + 3)) / sizeof(u_int32_t); |
897 | TCHECK2(dp[0], 0)if (!(snapend - (0) <= snapend && (const u_char *) &(dp[0]) <= snapend - (0))) goto trunc; |
898 | |
899 | /* |
900 | * now we can check the ar_stat field |
901 | */ |
902 | astat = ntohl(*(enum accept_stat *)dp)(__uint32_t)(__builtin_constant_p(*(enum accept_stat *)dp) ? ( __uint32_t)(((__uint32_t)(*(enum accept_stat *)dp) & 0xff ) << 24 | ((__uint32_t)(*(enum accept_stat *)dp) & 0xff00 ) << 8 | ((__uint32_t)(*(enum accept_stat *)dp) & 0xff0000 ) >> 8 | ((__uint32_t)(*(enum accept_stat *)dp) & 0xff000000 ) >> 24) : __swap32md(*(enum accept_stat *)dp)); |
903 | switch (astat) { |
904 | |
905 | case SUCCESS: |
906 | break; |
907 | |
908 | case PROG_UNAVAIL: |
909 | printf(" PROG_UNAVAIL"); |
910 | nfserr = 1; /* suppress trunc string */ |
911 | return (NULL((void *)0)); |
912 | |
913 | case PROG_MISMATCH: |
914 | printf(" PROG_MISMATCH"); |
915 | nfserr = 1; /* suppress trunc string */ |
916 | return (NULL((void *)0)); |
917 | |
918 | case PROC_UNAVAIL: |
919 | printf(" PROC_UNAVAIL"); |
920 | nfserr = 1; /* suppress trunc string */ |
921 | return (NULL((void *)0)); |
922 | |
923 | case GARBAGE_ARGS: |
924 | printf(" GARBAGE_ARGS"); |
925 | nfserr = 1; /* suppress trunc string */ |
926 | return (NULL((void *)0)); |
927 | |
928 | case SYSTEM_ERR: |
929 | printf(" SYSTEM_ERR"); |
930 | nfserr = 1; /* suppress trunc string */ |
931 | return (NULL((void *)0)); |
932 | |
933 | default: |
934 | printf(" ar_stat %d", astat); |
935 | nfserr = 1; /* suppress trunc string */ |
936 | return (NULL((void *)0)); |
937 | } |
938 | /* successful return */ |
939 | TCHECK2(*dp, sizeof(astat))if (!(snapend - (sizeof(astat)) <= snapend && (const u_char *)&(*dp) <= snapend - (sizeof(astat)))) goto trunc; |
940 | return ((u_int32_t *) (sizeof(astat) + ((char *)dp))); |
941 | trunc: |
942 | return (0); |
943 | } |
944 | |
945 | static const u_int32_t * |
946 | parsestatus(const u_int32_t *dp, int *er) |
947 | { |
948 | int errnum; |
949 | |
950 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
951 | |
952 | errnum = ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0])); |
953 | if (er) |
954 | *er = errnum; |
955 | if (errnum != 0) { |
956 | if (!qflag) |
957 | printf(" ERROR: %s", |
958 | tok2str(status2str, "unk %d", errnum)); |
959 | nfserr = 1; |
960 | } |
961 | return (dp + 1); |
962 | trunc: |
963 | return NULL((void *)0); |
964 | } |
965 | |
966 | static const u_int32_t * |
967 | parsefattr(const u_int32_t *dp, int verbose, int v3) |
968 | { |
969 | const struct nfs_fattr *fap; |
970 | |
971 | fap = (const struct nfs_fattr *)dp; |
972 | TCHECK(fap->fa_gid)if (!(snapend - (sizeof(fap->fa_gid)) <= snapend && (const u_char *)&(fap->fa_gid) <= snapend - (sizeof (fap->fa_gid)))) goto trunc; |
973 | if (verbose) { |
974 | printf(" %s %o ids %d/%d", |
975 | tok2str(type2str, "unk-ft %d ", |
976 | (u_int32_t)ntohl(fap->fa_type)(__uint32_t)(__builtin_constant_p(fap->fa_type) ? (__uint32_t )(((__uint32_t)(fap->fa_type) & 0xff) << 24 | (( __uint32_t)(fap->fa_type) & 0xff00) << 8 | ((__uint32_t )(fap->fa_type) & 0xff0000) >> 8 | ((__uint32_t) (fap->fa_type) & 0xff000000) >> 24) : __swap32md (fap->fa_type))), |
977 | (u_int32_t)ntohl(fap->fa_mode)(__uint32_t)(__builtin_constant_p(fap->fa_mode) ? (__uint32_t )(((__uint32_t)(fap->fa_mode) & 0xff) << 24 | (( __uint32_t)(fap->fa_mode) & 0xff00) << 8 | ((__uint32_t )(fap->fa_mode) & 0xff0000) >> 8 | ((__uint32_t) (fap->fa_mode) & 0xff000000) >> 24) : __swap32md (fap->fa_mode)), |
978 | (u_int32_t)ntohl(fap->fa_uid)(__uint32_t)(__builtin_constant_p(fap->fa_uid) ? (__uint32_t )(((__uint32_t)(fap->fa_uid) & 0xff) << 24 | ((__uint32_t )(fap->fa_uid) & 0xff00) << 8 | ((__uint32_t)(fap ->fa_uid) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_uid) & 0xff000000) >> 24) : __swap32md(fap->fa_uid )), |
979 | (u_int32_t) ntohl(fap->fa_gid)(__uint32_t)(__builtin_constant_p(fap->fa_gid) ? (__uint32_t )(((__uint32_t)(fap->fa_gid) & 0xff) << 24 | ((__uint32_t )(fap->fa_gid) & 0xff00) << 8 | ((__uint32_t)(fap ->fa_gid) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_gid) & 0xff000000) >> 24) : __swap32md(fap->fa_gid ))); |
980 | if (v3) { |
981 | TCHECK(fap->fa3_size)if (!(snapend - (sizeof(fap->fa_un.fa_nfsv3.nfsv3fa_size)) <= snapend && (const u_char *)&(fap->fa_un .fa_nfsv3.nfsv3fa_size) <= snapend - (sizeof(fap->fa_un .fa_nfsv3.nfsv3fa_size)))) goto trunc; |
982 | printf(" sz "); |
983 | print_int64((u_int32_t *)&fap->fa3_sizefa_un.fa_nfsv3.nfsv3fa_size, UNSIGNED0); |
984 | } else { |
985 | TCHECK(fap->fa2_size)if (!(snapend - (sizeof(fap->fa_un.fa_nfsv2.nfsv2fa_size)) <= snapend && (const u_char *)&(fap->fa_un .fa_nfsv2.nfsv2fa_size) <= snapend - (sizeof(fap->fa_un .fa_nfsv2.nfsv2fa_size)))) goto trunc; |
986 | printf(" sz %d", (u_int32_t) ntohl(fap->fa2_size)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_size ) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_size ) & 0xff) << 24 | ((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_size) & 0xff00) << 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_size) & 0xff0000) >> 8 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_size) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_size))); |
987 | } |
988 | } |
989 | /* print lots more stuff */ |
990 | if (verbose > 1) { |
991 | if (v3) { |
992 | TCHECK(fap->fa3_ctime)if (!(snapend - (sizeof(fap->fa_un.fa_nfsv3.nfsv3fa_ctime) ) <= snapend && (const u_char *)&(fap->fa_un .fa_nfsv3.nfsv3fa_ctime) <= snapend - (sizeof(fap->fa_un .fa_nfsv3.nfsv3fa_ctime)))) goto trunc; |
993 | printf(" nlink %d rdev %d/%d", |
994 | (u_int32_t)ntohl(fap->fa_nlink)(__uint32_t)(__builtin_constant_p(fap->fa_nlink) ? (__uint32_t )(((__uint32_t)(fap->fa_nlink) & 0xff) << 24 | ( (__uint32_t)(fap->fa_nlink) & 0xff00) << 8 | ((__uint32_t )(fap->fa_nlink) & 0xff0000) >> 8 | ((__uint32_t )(fap->fa_nlink) & 0xff000000) >> 24) : __swap32md (fap->fa_nlink)), |
995 | (u_int32_t) ntohl(fap->fa3_rdev.specdata1)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_rdev .specdata1) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_rdev.specdata1) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_rdev.specdata1) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_rdev .specdata1) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_rdev.specdata1) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_rdev.specdata1 )), |
996 | (u_int32_t) ntohl(fap->fa3_rdev.specdata2)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_rdev .specdata2) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_rdev.specdata2) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_rdev.specdata2) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_rdev .specdata2) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_rdev.specdata2) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_rdev.specdata2 ))); |
997 | printf(" fsid "); |
998 | print_int64((u_int32_t *)&fap->fa3_fsidfa_un.fa_nfsv3.nfsv3fa_fsid, HEX2); |
999 | printf(" fileid "); |
1000 | print_int64((u_int32_t *)&fap->fa3_fileidfa_un.fa_nfsv3.nfsv3fa_fileid, HEX2); |
1001 | printf(" a/m/ctime %u.%06u", |
1002 | (u_int32_t) ntohl(fap->fa3_atime.nfsv3_sec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_atime .nfsv3_sec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_atime.nfsv3_sec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_atime.nfsv3_sec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_atime .nfsv3_sec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_atime.nfsv3_sec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_atime.nfsv3_sec )), |
1003 | (u_int32_t) ntohl(fap->fa3_atime.nfsv3_nsec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_atime .nfsv3_nsec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_atime.nfsv3_nsec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_atime.nfsv3_nsec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_atime .nfsv3_nsec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_atime.nfsv3_nsec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_atime.nfsv3_nsec ))); |
1004 | printf(" %u.%06u", |
1005 | (u_int32_t) ntohl(fap->fa3_mtime.nfsv3_sec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_mtime .nfsv3_sec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_mtime.nfsv3_sec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_mtime.nfsv3_sec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_mtime .nfsv3_sec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_mtime.nfsv3_sec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_mtime.nfsv3_sec )), |
1006 | (u_int32_t) ntohl(fap->fa3_mtime.nfsv3_nsec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_mtime .nfsv3_nsec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_mtime.nfsv3_nsec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_mtime.nfsv3_nsec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_mtime .nfsv3_nsec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_mtime.nfsv3_nsec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_mtime.nfsv3_nsec ))); |
1007 | printf(" %u.%06u", |
1008 | (u_int32_t) ntohl(fap->fa3_ctime.nfsv3_sec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_ctime .nfsv3_sec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_ctime.nfsv3_sec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_ctime.nfsv3_sec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_ctime .nfsv3_sec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_ctime.nfsv3_sec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_ctime.nfsv3_sec )), |
1009 | (u_int32_t) ntohl(fap->fa3_ctime.nfsv3_nsec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv3.nfsv3fa_ctime .nfsv3_nsec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv3 .nfsv3fa_ctime.nfsv3_nsec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv3.nfsv3fa_ctime.nfsv3_nsec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv3.nfsv3fa_ctime .nfsv3_nsec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv3.nfsv3fa_ctime.nfsv3_nsec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv3.nfsv3fa_ctime.nfsv3_nsec ))); |
1010 | } else { |
1011 | TCHECK(fap->fa2_ctime)if (!(snapend - (sizeof(fap->fa_un.fa_nfsv2.nfsv2fa_ctime) ) <= snapend && (const u_char *)&(fap->fa_un .fa_nfsv2.nfsv2fa_ctime) <= snapend - (sizeof(fap->fa_un .fa_nfsv2.nfsv2fa_ctime)))) goto trunc; |
1012 | printf("nlink %d rdev %x fsid %x fileid %x a/m/ctime", |
1013 | (u_int32_t) ntohl(fap->fa_nlink)(__uint32_t)(__builtin_constant_p(fap->fa_nlink) ? (__uint32_t )(((__uint32_t)(fap->fa_nlink) & 0xff) << 24 | ( (__uint32_t)(fap->fa_nlink) & 0xff00) << 8 | ((__uint32_t )(fap->fa_nlink) & 0xff0000) >> 8 | ((__uint32_t )(fap->fa_nlink) & 0xff000000) >> 24) : __swap32md (fap->fa_nlink)), |
1014 | (u_int32_t) ntohl(fap->fa2_rdev)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_rdev ) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_rdev ) & 0xff) << 24 | ((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_rdev) & 0xff00) << 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_rdev) & 0xff0000) >> 8 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_rdev) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_rdev)), |
1015 | (u_int32_t) ntohl(fap->fa2_fsid)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_fsid ) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_fsid ) & 0xff) << 24 | ((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_fsid) & 0xff00) << 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_fsid) & 0xff0000) >> 8 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_fsid) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_fsid)), |
1016 | (u_int32_t) ntohl(fap->fa2_fileid)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_fileid ) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_fileid ) & 0xff) << 24 | ((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_fileid) & 0xff00) << 8 | ((__uint32_t)(fap ->fa_un.fa_nfsv2.nfsv2fa_fileid) & 0xff0000) >> 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_fileid) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2 .nfsv2fa_fileid))); |
1017 | printf(" %u.%06u", |
1018 | (u_int32_t) ntohl(fap->fa2_atime.nfsv2_sec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_atime .nfsv2_sec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_atime.nfsv2_sec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_atime.nfsv2_sec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_atime .nfsv2_sec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_atime.nfsv2_sec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_atime.nfsv2_sec )), |
1019 | (u_int32_t) ntohl(fap->fa2_atime.nfsv2_usec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_atime .nfsv2_usec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_atime.nfsv2_usec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_atime.nfsv2_usec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_atime .nfsv2_usec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_atime.nfsv2_usec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_atime.nfsv2_usec ))); |
1020 | printf(" %u.%06u", |
1021 | (u_int32_t) ntohl(fap->fa2_mtime.nfsv2_sec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_mtime .nfsv2_sec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_mtime.nfsv2_sec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_mtime.nfsv2_sec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_mtime .nfsv2_sec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_mtime.nfsv2_sec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_mtime.nfsv2_sec )), |
1022 | (u_int32_t) ntohl(fap->fa2_mtime.nfsv2_usec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_mtime .nfsv2_usec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_mtime.nfsv2_usec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_mtime.nfsv2_usec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_mtime .nfsv2_usec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_mtime.nfsv2_usec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_mtime.nfsv2_usec ))); |
1023 | printf(" %u.%06u", |
1024 | (u_int32_t) ntohl(fap->fa2_ctime.nfsv2_sec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_ctime .nfsv2_sec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_ctime.nfsv2_sec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_ctime.nfsv2_sec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_ctime .nfsv2_sec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_ctime.nfsv2_sec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_ctime.nfsv2_sec )), |
1025 | (u_int32_t) ntohl(fap->fa2_ctime.nfsv2_usec)(__uint32_t)(__builtin_constant_p(fap->fa_un.fa_nfsv2.nfsv2fa_ctime .nfsv2_usec) ? (__uint32_t)(((__uint32_t)(fap->fa_un.fa_nfsv2 .nfsv2fa_ctime.nfsv2_usec) & 0xff) << 24 | ((__uint32_t )(fap->fa_un.fa_nfsv2.nfsv2fa_ctime.nfsv2_usec) & 0xff00 ) << 8 | ((__uint32_t)(fap->fa_un.fa_nfsv2.nfsv2fa_ctime .nfsv2_usec) & 0xff0000) >> 8 | ((__uint32_t)(fap-> fa_un.fa_nfsv2.nfsv2fa_ctime.nfsv2_usec) & 0xff000000) >> 24) : __swap32md(fap->fa_un.fa_nfsv2.nfsv2fa_ctime.nfsv2_usec ))); |
1026 | } |
1027 | } |
1028 | return ((const u_int32_t *)((unsigned char *)dp + |
1029 | (v3 ? NFSX_V3FATTR84 : NFSX_V2FATTR68))); |
1030 | trunc: |
1031 | return (NULL((void *)0)); |
1032 | } |
1033 | |
1034 | static int |
1035 | parseattrstat(const u_int32_t *dp, int verbose, int v3) |
1036 | { |
1037 | int er; |
1038 | |
1039 | dp = parsestatus(dp, &er); |
1040 | if (dp == NULL((void *)0)) |
1041 | return (0); |
1042 | if (er) |
1043 | return (1); |
1044 | |
1045 | return (parsefattr(dp, verbose, v3) != NULL((void *)0)); |
1046 | } |
1047 | |
1048 | static int |
1049 | parsediropres(const u_int32_t *dp) |
1050 | { |
1051 | int er; |
1052 | |
1053 | if (!(dp = parsestatus(dp, &er))) |
1054 | return (0); |
1055 | if (er) |
1056 | return (1); |
1057 | |
1058 | dp = parsefh(dp, 0); |
1059 | if (dp == NULL((void *)0)) |
1060 | return (0); |
1061 | |
1062 | return (parsefattr(dp, vflag, 0) != NULL((void *)0)); |
1063 | } |
1064 | |
1065 | static int |
1066 | parselinkres(const u_int32_t *dp, int v3) |
1067 | { |
1068 | int er; |
1069 | |
1070 | dp = parsestatus(dp, &er); |
1071 | if (dp == NULL((void *)0)) |
1072 | return(0); |
1073 | if (er) |
1074 | return(1); |
1075 | if (v3 && !(dp = parse_post_op_attr(dp, vflag))) |
1076 | return (0); |
1077 | putchar(' ')(!__isthreaded ? __sputc(' ', (&__sF[1])) : (putc)(' ', ( &__sF[1]))); |
1078 | return (parsefn(dp) != NULL((void *)0)); |
1079 | } |
1080 | |
1081 | static int |
1082 | parsestatfs(const u_int32_t *dp, int v3) |
1083 | { |
1084 | const struct nfs_statfs *sfsp; |
1085 | int er; |
1086 | |
1087 | dp = parsestatus(dp, &er); |
1088 | if (dp == NULL((void *)0)) |
1089 | return (0); |
1090 | if (!v3 && er) |
1091 | return (1); |
1092 | |
1093 | if (qflag) |
1094 | return(1); |
1095 | |
1096 | if (v3) { |
1097 | if (vflag) |
1098 | printf(" POST:"); |
1099 | if (!(dp = parse_post_op_attr(dp, vflag))) |
1100 | return (0); |
1101 | } |
1102 | |
1103 | TCHECK2(*dp, (v3 ? NFSX_V3STATFS : NFSX_V2STATFS))if (!(snapend - ((v3 ? 52 : 20)) <= snapend && (const u_char *)&(*dp) <= snapend - ((v3 ? 52 : 20)))) goto trunc; |
1104 | |
1105 | sfsp = (const struct nfs_statfs *)dp; |
1106 | |
1107 | if (v3) { |
1108 | printf(" tbytes "); |
1109 | print_int64((u_int32_t *)&sfsp->sf_tbytessf_un.sf_nfsv3.nfsv3sf_tbytes, UNSIGNED0); |
1110 | printf(" fbytes "); |
1111 | print_int64((u_int32_t *)&sfsp->sf_fbytessf_un.sf_nfsv3.nfsv3sf_fbytes, UNSIGNED0); |
1112 | printf(" abytes "); |
1113 | print_int64((u_int32_t *)&sfsp->sf_abytessf_un.sf_nfsv3.nfsv3sf_abytes, UNSIGNED0); |
1114 | if (vflag) { |
1115 | printf(" tfiles "); |
1116 | print_int64((u_int32_t *)&sfsp->sf_tfilessf_un.sf_nfsv3.nfsv3sf_tfiles, UNSIGNED0); |
1117 | printf(" ffiles "); |
1118 | print_int64((u_int32_t *)&sfsp->sf_ffilessf_un.sf_nfsv3.nfsv3sf_ffiles, UNSIGNED0); |
1119 | printf(" afiles "); |
1120 | print_int64((u_int32_t *)&sfsp->sf_afilessf_un.sf_nfsv3.nfsv3sf_afiles, UNSIGNED0); |
1121 | printf(" invar %u", |
1122 | (u_int32_t) ntohl(sfsp->sf_invarsec)(__uint32_t)(__builtin_constant_p(sfsp->sf_un.sf_nfsv3.nfsv3sf_invarsec ) ? (__uint32_t)(((__uint32_t)(sfsp->sf_un.sf_nfsv3.nfsv3sf_invarsec ) & 0xff) << 24 | ((__uint32_t)(sfsp->sf_un.sf_nfsv3 .nfsv3sf_invarsec) & 0xff00) << 8 | ((__uint32_t)(sfsp ->sf_un.sf_nfsv3.nfsv3sf_invarsec) & 0xff0000) >> 8 | ((__uint32_t)(sfsp->sf_un.sf_nfsv3.nfsv3sf_invarsec) & 0xff000000) >> 24) : __swap32md(sfsp->sf_un.sf_nfsv3 .nfsv3sf_invarsec))); |
1123 | } |
1124 | } else { |
1125 | printf(" tsize %d bsize %d blocks %d bfree %d bavail %d", |
1126 | (u_int32_t)ntohl(sfsp->sf_tsize)(__uint32_t)(__builtin_constant_p(sfsp->sf_un.sf_nfsv2.nfsv2sf_tsize ) ? (__uint32_t)(((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_tsize ) & 0xff) << 24 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2 .nfsv2sf_tsize) & 0xff00) << 8 | ((__uint32_t)(sfsp ->sf_un.sf_nfsv2.nfsv2sf_tsize) & 0xff0000) >> 8 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_tsize) & 0xff000000) >> 24) : __swap32md(sfsp->sf_un.sf_nfsv2 .nfsv2sf_tsize)), |
1127 | (u_int32_t)ntohl(sfsp->sf_bsize)(__uint32_t)(__builtin_constant_p(sfsp->sf_un.sf_nfsv2.nfsv2sf_bsize ) ? (__uint32_t)(((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_bsize ) & 0xff) << 24 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2 .nfsv2sf_bsize) & 0xff00) << 8 | ((__uint32_t)(sfsp ->sf_un.sf_nfsv2.nfsv2sf_bsize) & 0xff0000) >> 8 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_bsize) & 0xff000000) >> 24) : __swap32md(sfsp->sf_un.sf_nfsv2 .nfsv2sf_bsize)), |
1128 | (u_int32_t)ntohl(sfsp->sf_blocks)(__uint32_t)(__builtin_constant_p(sfsp->sf_un.sf_nfsv2.nfsv2sf_blocks ) ? (__uint32_t)(((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_blocks ) & 0xff) << 24 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2 .nfsv2sf_blocks) & 0xff00) << 8 | ((__uint32_t)(sfsp ->sf_un.sf_nfsv2.nfsv2sf_blocks) & 0xff0000) >> 8 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_blocks) & 0xff000000) >> 24) : __swap32md(sfsp->sf_un.sf_nfsv2 .nfsv2sf_blocks)), |
1129 | (u_int32_t)ntohl(sfsp->sf_bfree)(__uint32_t)(__builtin_constant_p(sfsp->sf_un.sf_nfsv2.nfsv2sf_bfree ) ? (__uint32_t)(((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_bfree ) & 0xff) << 24 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2 .nfsv2sf_bfree) & 0xff00) << 8 | ((__uint32_t)(sfsp ->sf_un.sf_nfsv2.nfsv2sf_bfree) & 0xff0000) >> 8 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_bfree) & 0xff000000) >> 24) : __swap32md(sfsp->sf_un.sf_nfsv2 .nfsv2sf_bfree)), |
1130 | (u_int32_t)ntohl(sfsp->sf_bavail)(__uint32_t)(__builtin_constant_p(sfsp->sf_un.sf_nfsv2.nfsv2sf_bavail ) ? (__uint32_t)(((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_bavail ) & 0xff) << 24 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2 .nfsv2sf_bavail) & 0xff00) << 8 | ((__uint32_t)(sfsp ->sf_un.sf_nfsv2.nfsv2sf_bavail) & 0xff0000) >> 8 | ((__uint32_t)(sfsp->sf_un.sf_nfsv2.nfsv2sf_bavail) & 0xff000000) >> 24) : __swap32md(sfsp->sf_un.sf_nfsv2 .nfsv2sf_bavail))); |
1131 | } |
1132 | |
1133 | return (1); |
1134 | trunc: |
1135 | return (0); |
1136 | } |
1137 | |
1138 | static int |
1139 | parserddires(const u_int32_t *dp) |
1140 | { |
1141 | int er; |
1142 | |
1143 | dp = parsestatus(dp, &er); |
1144 | if (dp == NULL((void *)0)) |
1145 | return (0); |
1146 | if (er) |
1147 | return (1); |
1148 | if (qflag) |
1149 | return (1); |
1150 | |
1151 | TCHECK(dp[2])if (!(snapend - (sizeof(dp[2])) <= snapend && (const u_char *)&(dp[2]) <= snapend - (sizeof(dp[2])))) goto trunc; |
1152 | printf(" offset %x size %d ", |
1153 | (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0])), (u_int32_t)ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1]))); |
1154 | if (dp[2] != 0) |
1155 | printf(" eof"); |
1156 | |
1157 | return (1); |
1158 | trunc: |
1159 | return (0); |
1160 | } |
1161 | |
1162 | static const u_int32_t * |
1163 | parse_wcc_attr(const u_int32_t *dp) |
1164 | { |
1165 | printf(" sz "); |
1166 | print_int64(dp, UNSIGNED0); |
1167 | TCHECK(dp[5])if (!(snapend - (sizeof(dp[5])) <= snapend && (const u_char *)&(dp[5]) <= snapend - (sizeof(dp[5])))) goto trunc; |
1168 | printf(" mtime %u.%06u ctime %u.%06u", |
1169 | (u_int32_t)ntohl(dp[2])(__uint32_t)(__builtin_constant_p(dp[2]) ? (__uint32_t)(((__uint32_t )(dp[2]) & 0xff) << 24 | ((__uint32_t)(dp[2]) & 0xff00) << 8 | ((__uint32_t)(dp[2]) & 0xff0000) >> 8 | ((__uint32_t)(dp[2]) & 0xff000000) >> 24) : __swap32md (dp[2])), (u_int32_t)ntohl(dp[3])(__uint32_t)(__builtin_constant_p(dp[3]) ? (__uint32_t)(((__uint32_t )(dp[3]) & 0xff) << 24 | ((__uint32_t)(dp[3]) & 0xff00) << 8 | ((__uint32_t)(dp[3]) & 0xff0000) >> 8 | ((__uint32_t)(dp[3]) & 0xff000000) >> 24) : __swap32md (dp[3])), |
1170 | (u_int32_t)ntohl(dp[4])(__uint32_t)(__builtin_constant_p(dp[4]) ? (__uint32_t)(((__uint32_t )(dp[4]) & 0xff) << 24 | ((__uint32_t)(dp[4]) & 0xff00) << 8 | ((__uint32_t)(dp[4]) & 0xff0000) >> 8 | ((__uint32_t)(dp[4]) & 0xff000000) >> 24) : __swap32md (dp[4])), (u_int32_t)ntohl(dp[5])(__uint32_t)(__builtin_constant_p(dp[5]) ? (__uint32_t)(((__uint32_t )(dp[5]) & 0xff) << 24 | ((__uint32_t)(dp[5]) & 0xff00) << 8 | ((__uint32_t)(dp[5]) & 0xff0000) >> 8 | ((__uint32_t)(dp[5]) & 0xff000000) >> 24) : __swap32md (dp[5]))); |
1171 | return (dp + 6); |
1172 | |
1173 | trunc: |
1174 | return (NULL((void *)0)); |
1175 | } |
1176 | |
1177 | /* |
1178 | * Pre operation attributes. Print only if vflag > 1. |
1179 | */ |
1180 | static const u_int32_t * |
1181 | parse_pre_op_attr(const u_int32_t *dp, int verbose) |
1182 | { |
1183 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
1184 | if (!ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))) |
1185 | return (dp + 1); |
1186 | dp++; |
1187 | TCHECK2(*dp, 24)if (!(snapend - (24) <= snapend && (const u_char * )&(*dp) <= snapend - (24))) goto trunc; |
1188 | if (verbose > 1) { |
1189 | return parse_wcc_attr(dp); |
1190 | } else { |
1191 | /* If not verbose enough, just skip over wcc_attr */ |
1192 | return (dp + 6); |
1193 | } |
1194 | trunc: |
1195 | return (NULL((void *)0)); |
1196 | } |
1197 | |
1198 | /* |
1199 | * Post operation attributes are printed if vflag >= 1 |
1200 | */ |
1201 | static const u_int32_t * |
1202 | parse_post_op_attr(const u_int32_t *dp, int verbose) |
1203 | { |
1204 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
1205 | if (!ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))) |
1206 | return (dp + 1); |
1207 | dp++; |
1208 | if (verbose) { |
1209 | return parsefattr(dp, verbose, 1); |
1210 | } else |
1211 | return (dp + (NFSX_V3FATTR84 / sizeof (u_int32_t))); |
1212 | trunc: |
1213 | return (NULL((void *)0)); |
1214 | } |
1215 | |
1216 | static const u_int32_t * |
1217 | parse_wcc_data(const u_int32_t *dp, int verbose) |
1218 | { |
1219 | if (verbose > 1) |
1220 | printf(" PRE:"); |
1221 | if (!(dp = parse_pre_op_attr(dp, verbose))) |
1222 | return (0); |
1223 | |
1224 | if (verbose) |
1225 | printf(" POST:"); |
1226 | return parse_post_op_attr(dp, verbose); |
1227 | } |
1228 | |
1229 | static const u_int32_t * |
1230 | parsecreateopres(const u_int32_t *dp, int verbose) |
1231 | { |
1232 | int er; |
1233 | |
1234 | if (!(dp = parsestatus(dp, &er))) |
1235 | return (0); |
1236 | if (er) |
1237 | dp = parse_wcc_data(dp, verbose); |
1238 | else { |
1239 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
1240 | if (!ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))) |
1241 | return (dp + 1); |
1242 | dp++; |
1243 | if (!(dp = parsefh(dp, 1))) |
1244 | return (0); |
1245 | if (verbose) { |
1246 | if (!(dp = parse_post_op_attr(dp, verbose))) |
1247 | return (0); |
1248 | if (vflag > 1) { |
1249 | printf(" dir attr:"); |
1250 | dp = parse_wcc_data(dp, verbose); |
1251 | } |
1252 | } |
1253 | } |
1254 | return (dp); |
1255 | trunc: |
1256 | return (NULL((void *)0)); |
1257 | } |
1258 | |
1259 | static int |
1260 | parsewccres(const u_int32_t *dp, int verbose) |
1261 | { |
1262 | int er; |
1263 | |
1264 | if (!(dp = parsestatus(dp, &er))) |
1265 | return (0); |
1266 | return parse_wcc_data(dp, verbose) != 0; |
1267 | } |
1268 | |
1269 | static const u_int32_t * |
1270 | parsev3rddirres(const u_int32_t *dp, int verbose) |
1271 | { |
1272 | int er; |
1273 | |
1274 | if (!(dp = parsestatus(dp, &er))) |
1275 | return (0); |
1276 | if (vflag) |
1277 | printf(" POST:"); |
1278 | if (!(dp = parse_post_op_attr(dp, verbose))) |
1279 | return (0); |
1280 | if (er) |
1281 | return dp; |
1282 | if (vflag) { |
1283 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
1284 | printf(" verf %08x%08x", dp[0], dp[1]); |
1285 | dp += 2; |
1286 | } |
1287 | return dp; |
1288 | trunc: |
1289 | return (NULL((void *)0)); |
1290 | } |
1291 | |
1292 | static int |
1293 | parsefsinfo(const u_int32_t *dp) |
1294 | { |
1295 | struct nfsv3_fsinfo *sfp; |
1296 | int er; |
1297 | |
1298 | if (!(dp = parsestatus(dp, &er))) |
1299 | return (0); |
1300 | if (vflag) |
1301 | printf(" POST:"); |
1302 | if (!(dp = parse_post_op_attr(dp, vflag))) |
1303 | return (0); |
1304 | if (er) |
1305 | return (1); |
1306 | |
1307 | sfp = (struct nfsv3_fsinfo *)dp; |
1308 | TCHECK(*sfp)if (!(snapend - (sizeof(*sfp)) <= snapend && (const u_char *)&(*sfp) <= snapend - (sizeof(*sfp)))) goto trunc; |
1309 | printf(" rtmax %u rtpref %u wtmax %u wtpref %u dtpref %u", |
1310 | (u_int32_t) ntohl(sfp->fs_rtmax)(__uint32_t)(__builtin_constant_p(sfp->fs_rtmax) ? (__uint32_t )(((__uint32_t)(sfp->fs_rtmax) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_rtmax) & 0xff00) << 8 | ((__uint32_t )(sfp->fs_rtmax) & 0xff0000) >> 8 | ((__uint32_t )(sfp->fs_rtmax) & 0xff000000) >> 24) : __swap32md (sfp->fs_rtmax)), |
1311 | (u_int32_t) ntohl(sfp->fs_rtpref)(__uint32_t)(__builtin_constant_p(sfp->fs_rtpref) ? (__uint32_t )(((__uint32_t)(sfp->fs_rtpref) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_rtpref) & 0xff00) << 8 | (( __uint32_t)(sfp->fs_rtpref) & 0xff0000) >> 8 | ( (__uint32_t)(sfp->fs_rtpref) & 0xff000000) >> 24 ) : __swap32md(sfp->fs_rtpref)), |
1312 | (u_int32_t) ntohl(sfp->fs_wtmax)(__uint32_t)(__builtin_constant_p(sfp->fs_wtmax) ? (__uint32_t )(((__uint32_t)(sfp->fs_wtmax) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_wtmax) & 0xff00) << 8 | ((__uint32_t )(sfp->fs_wtmax) & 0xff0000) >> 8 | ((__uint32_t )(sfp->fs_wtmax) & 0xff000000) >> 24) : __swap32md (sfp->fs_wtmax)), |
1313 | (u_int32_t) ntohl(sfp->fs_wtpref)(__uint32_t)(__builtin_constant_p(sfp->fs_wtpref) ? (__uint32_t )(((__uint32_t)(sfp->fs_wtpref) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_wtpref) & 0xff00) << 8 | (( __uint32_t)(sfp->fs_wtpref) & 0xff0000) >> 8 | ( (__uint32_t)(sfp->fs_wtpref) & 0xff000000) >> 24 ) : __swap32md(sfp->fs_wtpref)), |
1314 | (u_int32_t) ntohl(sfp->fs_dtpref)(__uint32_t)(__builtin_constant_p(sfp->fs_dtpref) ? (__uint32_t )(((__uint32_t)(sfp->fs_dtpref) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_dtpref) & 0xff00) << 8 | (( __uint32_t)(sfp->fs_dtpref) & 0xff0000) >> 8 | ( (__uint32_t)(sfp->fs_dtpref) & 0xff000000) >> 24 ) : __swap32md(sfp->fs_dtpref))); |
1315 | if (vflag) { |
1316 | printf(" rtmult %u wtmult %u maxfsz ", |
1317 | (u_int32_t) ntohl(sfp->fs_rtmult)(__uint32_t)(__builtin_constant_p(sfp->fs_rtmult) ? (__uint32_t )(((__uint32_t)(sfp->fs_rtmult) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_rtmult) & 0xff00) << 8 | (( __uint32_t)(sfp->fs_rtmult) & 0xff0000) >> 8 | ( (__uint32_t)(sfp->fs_rtmult) & 0xff000000) >> 24 ) : __swap32md(sfp->fs_rtmult)), |
1318 | (u_int32_t) ntohl(sfp->fs_wtmult)(__uint32_t)(__builtin_constant_p(sfp->fs_wtmult) ? (__uint32_t )(((__uint32_t)(sfp->fs_wtmult) & 0xff) << 24 | ( (__uint32_t)(sfp->fs_wtmult) & 0xff00) << 8 | (( __uint32_t)(sfp->fs_wtmult) & 0xff0000) >> 8 | ( (__uint32_t)(sfp->fs_wtmult) & 0xff000000) >> 24 ) : __swap32md(sfp->fs_wtmult))); |
1319 | print_int64((u_int32_t *)&sfp->fs_maxfilesize, UNSIGNED0); |
1320 | printf(" delta %u.%06u ", |
1321 | (u_int32_t) ntohl(sfp->fs_timedelta.nfsv3_sec)(__uint32_t)(__builtin_constant_p(sfp->fs_timedelta.nfsv3_sec ) ? (__uint32_t)(((__uint32_t)(sfp->fs_timedelta.nfsv3_sec ) & 0xff) << 24 | ((__uint32_t)(sfp->fs_timedelta .nfsv3_sec) & 0xff00) << 8 | ((__uint32_t)(sfp-> fs_timedelta.nfsv3_sec) & 0xff0000) >> 8 | ((__uint32_t )(sfp->fs_timedelta.nfsv3_sec) & 0xff000000) >> 24 ) : __swap32md(sfp->fs_timedelta.nfsv3_sec)), |
1322 | (u_int32_t) ntohl(sfp->fs_timedelta.nfsv3_nsec)(__uint32_t)(__builtin_constant_p(sfp->fs_timedelta.nfsv3_nsec ) ? (__uint32_t)(((__uint32_t)(sfp->fs_timedelta.nfsv3_nsec ) & 0xff) << 24 | ((__uint32_t)(sfp->fs_timedelta .nfsv3_nsec) & 0xff00) << 8 | ((__uint32_t)(sfp-> fs_timedelta.nfsv3_nsec) & 0xff0000) >> 8 | ((__uint32_t )(sfp->fs_timedelta.nfsv3_nsec) & 0xff000000) >> 24) : __swap32md(sfp->fs_timedelta.nfsv3_nsec))); |
1323 | } |
1324 | return (1); |
1325 | trunc: |
1326 | return (0); |
1327 | } |
1328 | |
1329 | static int |
1330 | parsepathconf(const u_int32_t *dp) |
1331 | { |
1332 | int er; |
1333 | struct nfsv3_pathconf *spp; |
1334 | |
1335 | if (!(dp = parsestatus(dp, &er))) |
1336 | return (0); |
1337 | if (vflag) |
1338 | printf(" POST:"); |
1339 | if (!(dp = parse_post_op_attr(dp, vflag))) |
1340 | return (0); |
1341 | if (er) |
1342 | return (1); |
1343 | |
1344 | spp = (struct nfsv3_pathconf *)dp; |
1345 | TCHECK(*spp)if (!(snapend - (sizeof(*spp)) <= snapend && (const u_char *)&(*spp) <= snapend - (sizeof(*spp)))) goto trunc; |
1346 | |
1347 | printf(" linkmax %u namemax %u %s %s %s %s", |
1348 | (u_int32_t) ntohl(spp->pc_linkmax)(__uint32_t)(__builtin_constant_p(spp->pc_linkmax) ? (__uint32_t )(((__uint32_t)(spp->pc_linkmax) & 0xff) << 24 | ((__uint32_t)(spp->pc_linkmax) & 0xff00) << 8 | ((__uint32_t)(spp->pc_linkmax) & 0xff0000) >> 8 | ((__uint32_t)(spp->pc_linkmax) & 0xff000000) >> 24) : __swap32md(spp->pc_linkmax)), |
1349 | (u_int32_t) ntohl(spp->pc_namemax)(__uint32_t)(__builtin_constant_p(spp->pc_namemax) ? (__uint32_t )(((__uint32_t)(spp->pc_namemax) & 0xff) << 24 | ((__uint32_t)(spp->pc_namemax) & 0xff00) << 8 | ((__uint32_t)(spp->pc_namemax) & 0xff0000) >> 8 | ((__uint32_t)(spp->pc_namemax) & 0xff000000) >> 24) : __swap32md(spp->pc_namemax)), |
1350 | ntohl(spp->pc_notrunc)(__uint32_t)(__builtin_constant_p(spp->pc_notrunc) ? (__uint32_t )(((__uint32_t)(spp->pc_notrunc) & 0xff) << 24 | ((__uint32_t)(spp->pc_notrunc) & 0xff00) << 8 | ((__uint32_t)(spp->pc_notrunc) & 0xff0000) >> 8 | ((__uint32_t)(spp->pc_notrunc) & 0xff000000) >> 24) : __swap32md(spp->pc_notrunc)) ? "notrunc" : "", |
1351 | ntohl(spp->pc_chownrestricted)(__uint32_t)(__builtin_constant_p(spp->pc_chownrestricted) ? (__uint32_t)(((__uint32_t)(spp->pc_chownrestricted) & 0xff) << 24 | ((__uint32_t)(spp->pc_chownrestricted ) & 0xff00) << 8 | ((__uint32_t)(spp->pc_chownrestricted ) & 0xff0000) >> 8 | ((__uint32_t)(spp->pc_chownrestricted ) & 0xff000000) >> 24) : __swap32md(spp->pc_chownrestricted )) ? "chownres" : "", |
1352 | ntohl(spp->pc_caseinsensitive)(__uint32_t)(__builtin_constant_p(spp->pc_caseinsensitive) ? (__uint32_t)(((__uint32_t)(spp->pc_caseinsensitive) & 0xff) << 24 | ((__uint32_t)(spp->pc_caseinsensitive ) & 0xff00) << 8 | ((__uint32_t)(spp->pc_caseinsensitive ) & 0xff0000) >> 8 | ((__uint32_t)(spp->pc_caseinsensitive ) & 0xff000000) >> 24) : __swap32md(spp->pc_caseinsensitive )) ? "igncase" : "", |
1353 | ntohl(spp->pc_casepreserving)(__uint32_t)(__builtin_constant_p(spp->pc_casepreserving) ? (__uint32_t)(((__uint32_t)(spp->pc_casepreserving) & 0xff ) << 24 | ((__uint32_t)(spp->pc_casepreserving) & 0xff00) << 8 | ((__uint32_t)(spp->pc_casepreserving ) & 0xff0000) >> 8 | ((__uint32_t)(spp->pc_casepreserving ) & 0xff000000) >> 24) : __swap32md(spp->pc_casepreserving )) ? "keepcase" : ""); |
1354 | return (1); |
1355 | trunc: |
1356 | return (0); |
1357 | } |
1358 | |
1359 | static void |
1360 | interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int length) |
1361 | { |
1362 | const u_int32_t *dp; |
1363 | int v3; |
1364 | int er; |
1365 | |
1366 | v3 = (vers == NFS_VER33); |
1367 | |
1368 | if (!v3 && proc < NFS_NPROCS26) |
1369 | proc = nfsv3_procid[proc]; |
1370 | |
1371 | switch (proc) { |
1372 | |
1373 | case NFSPROC_NOOP25: |
1374 | printf(" nop"); |
1375 | return; |
1376 | |
1377 | case NFSPROC_NULL0: |
1378 | printf(" null"); |
1379 | return; |
1380 | |
1381 | case NFSPROC_GETATTR1: |
1382 | printf(" getattr"); |
1383 | dp = parserep(rp, length); |
1384 | if (dp != NULL((void *)0) && parseattrstat(dp, !qflag, v3) != 0) |
1385 | return; |
1386 | break; |
1387 | |
1388 | case NFSPROC_SETATTR2: |
1389 | printf(" setattr"); |
1390 | if (!(dp = parserep(rp, length))) |
1391 | return; |
1392 | if (v3) { |
1393 | if (parsewccres(dp, vflag)) |
1394 | return; |
1395 | } else { |
1396 | if (parseattrstat(dp, !qflag, 0) != 0) |
1397 | return; |
1398 | } |
1399 | break; |
1400 | |
1401 | case NFSPROC_LOOKUP3: |
1402 | printf(" lookup"); |
1403 | if (!(dp = parserep(rp, length))) |
1404 | break; |
1405 | if (v3) { |
1406 | if (!(dp = parsestatus(dp, &er))) |
1407 | break; |
1408 | if (er) { |
1409 | if (vflag > 1) { |
1410 | printf(" post dattr:"); |
1411 | dp = parse_post_op_attr(dp, vflag); |
1412 | } |
1413 | } else { |
1414 | if (!(dp = parsefh(dp, v3))) |
1415 | break; |
1416 | if ((dp = parse_post_op_attr(dp, vflag)) && |
1417 | vflag > 1) { |
1418 | printf(" post dattr:"); |
1419 | dp = parse_post_op_attr(dp, vflag); |
1420 | } |
1421 | } |
1422 | if (dp) |
1423 | return; |
1424 | } else { |
1425 | if (parsediropres(dp) != 0) |
1426 | return; |
1427 | } |
1428 | break; |
1429 | |
1430 | case NFSPROC_ACCESS4: |
1431 | printf(" access"); |
1432 | if (!(dp = parserep(rp, length))) |
1433 | break; |
1434 | if (!(dp = parsestatus(dp, &er))) |
1435 | break; |
1436 | if (vflag) |
1437 | printf(" attr:"); |
1438 | if (!(dp = parse_post_op_attr(dp, vflag))) |
1439 | break; |
1440 | if (!er) { |
1441 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
1442 | printf(" c %04x", (u_int32_t)ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
1443 | } |
1444 | return; |
1445 | |
1446 | case NFSPROC_READLINK5: |
1447 | printf(" readlink"); |
1448 | dp = parserep(rp, length); |
1449 | if (dp != NULL((void *)0) && parselinkres(dp, v3) != 0) |
1450 | return; |
1451 | break; |
1452 | |
1453 | case NFSPROC_READ6: |
1454 | printf(" read"); |
1455 | if (!(dp = parserep(rp, length))) |
1456 | break; |
1457 | if (v3) { |
1458 | if (!(dp = parsestatus(dp, &er))) |
1459 | break; |
1460 | if (!(dp = parse_post_op_attr(dp, vflag))) |
1461 | break; |
1462 | if (er) |
1463 | return; |
1464 | if (vflag) { |
1465 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
1466 | printf(" %u bytes", (u_int32_t) ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
1467 | if (ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1]))) |
1468 | printf(" EOF"); |
1469 | } |
1470 | return; |
1471 | } else { |
1472 | if (parseattrstat(dp, vflag, 0) != 0) |
1473 | return; |
1474 | } |
1475 | break; |
1476 | |
1477 | case NFSPROC_WRITE7: |
1478 | printf(" write"); |
1479 | if (!(dp = parserep(rp, length))) |
1480 | break; |
1481 | if (v3) { |
1482 | if (!(dp = parsestatus(dp, &er))) |
1483 | break; |
1484 | if (!(dp = parse_wcc_data(dp, vflag))) |
1485 | break; |
1486 | if (er) |
1487 | return; |
1488 | if (vflag) { |
1489 | TCHECK(dp[0])if (!(snapend - (sizeof(dp[0])) <= snapend && (const u_char *)&(dp[0]) <= snapend - (sizeof(dp[0])))) goto trunc; |
1490 | printf(" %u bytes", (u_int32_t) ntohl(dp[0])(__uint32_t)(__builtin_constant_p(dp[0]) ? (__uint32_t)(((__uint32_t )(dp[0]) & 0xff) << 24 | ((__uint32_t)(dp[0]) & 0xff00) << 8 | ((__uint32_t)(dp[0]) & 0xff0000) >> 8 | ((__uint32_t)(dp[0]) & 0xff000000) >> 24) : __swap32md (dp[0]))); |
1491 | if (vflag > 1) { |
1492 | TCHECK(dp[1])if (!(snapend - (sizeof(dp[1])) <= snapend && (const u_char *)&(dp[1]) <= snapend - (sizeof(dp[1])))) goto trunc; |
1493 | printf(" <%s>", |
1494 | tok2str(nfsv3_writemodes, |
1495 | NULL((void *)0), ntohl(dp[1])(__uint32_t)(__builtin_constant_p(dp[1]) ? (__uint32_t)(((__uint32_t )(dp[1]) & 0xff) << 24 | ((__uint32_t)(dp[1]) & 0xff00) << 8 | ((__uint32_t)(dp[1]) & 0xff0000) >> 8 | ((__uint32_t)(dp[1]) & 0xff000000) >> 24) : __swap32md (dp[1])))); |
1496 | } |
1497 | return; |
1498 | } |
1499 | } else { |
1500 | if (parseattrstat(dp, vflag, v3) != 0) |
1501 | return; |
1502 | } |
1503 | break; |
1504 | |
1505 | case NFSPROC_CREATE8: |
1506 | printf(" create"); |
1507 | if (!(dp = parserep(rp, length))) |
1508 | break; |
1509 | if (v3) { |
1510 | if (parsecreateopres(dp, vflag) != 0) |
1511 | return; |
1512 | } else { |
1513 | if (parsediropres(dp) != 0) |
1514 | return; |
1515 | } |
1516 | break; |
1517 | |
1518 | case NFSPROC_MKDIR9: |
1519 | printf(" mkdir"); |
1520 | if (!(dp = parserep(rp, length))) |
1521 | break; |
1522 | if (v3) { |
1523 | if (parsecreateopres(dp, vflag) != 0) |
1524 | return; |
1525 | } else { |
1526 | if (parsediropres(dp) != 0) |
1527 | return; |
1528 | } |
1529 | break; |
1530 | |
1531 | case NFSPROC_SYMLINK10: |
1532 | printf(" symlink"); |
1533 | if (!(dp = parserep(rp, length))) |
1534 | break; |
1535 | if (v3) { |
1536 | if (parsecreateopres(dp, vflag) != 0) |
1537 | return; |
1538 | } else { |
1539 | if (parsestatus(dp, &er) != 0) |
1540 | return; |
1541 | } |
1542 | break; |
1543 | |
1544 | case NFSPROC_MKNOD11: |
1545 | printf(" mknod"); |
1546 | if (!(dp = parserep(rp, length))) |
1547 | break; |
1548 | if (parsecreateopres(dp, vflag) != 0) |
1549 | return; |
1550 | break; |
1551 | |
1552 | case NFSPROC_REMOVE12: |
1553 | printf(" remove"); |
1554 | if (!(dp = parserep(rp, length))) |
1555 | break; |
1556 | if (v3) { |
1557 | if (parsewccres(dp, vflag)) |
1558 | return; |
1559 | } else { |
1560 | if (parsestatus(dp, &er) != 0) |
1561 | return; |
1562 | } |
1563 | break; |
1564 | |
1565 | case NFSPROC_RMDIR13: |
1566 | printf(" rmdir"); |
1567 | if (!(dp = parserep(rp, length))) |
1568 | break; |
1569 | if (v3) { |
1570 | if (parsewccres(dp, vflag)) |
1571 | return; |
1572 | } else { |
1573 | if (parsestatus(dp, &er) != 0) |
1574 | return; |
1575 | } |
1576 | break; |
1577 | |
1578 | case NFSPROC_RENAME14: |
1579 | printf(" rename"); |
1580 | if (!(dp = parserep(rp, length))) |
1581 | break; |
1582 | if (v3) { |
1583 | if (!(dp = parsestatus(dp, &er))) |
1584 | break; |
1585 | if (vflag) { |
1586 | printf(" from:"); |
1587 | if (!(dp = parse_wcc_data(dp, vflag))) |
1588 | break; |
1589 | printf(" to:"); |
1590 | if (!(dp = parse_wcc_data(dp, vflag))) |
1591 | break; |
1592 | } |
1593 | return; |
1594 | } else { |
1595 | if (parsestatus(dp, &er) != 0) |
1596 | return; |
1597 | } |
1598 | break; |
1599 | |
1600 | case NFSPROC_LINK15: |
1601 | printf(" link"); |
1602 | if (!(dp = parserep(rp, length))) |
1603 | break; |
1604 | if (v3) { |
1605 | if (!(dp = parsestatus(dp, &er))) |
1606 | break; |
1607 | if (vflag) { |
1608 | printf(" file POST:"); |
1609 | if (!(dp = parse_post_op_attr(dp, vflag))) |
1610 | break; |
1611 | printf(" dir:"); |
1612 | if (!(dp = parse_wcc_data(dp, vflag))) |
1613 | break; |
1614 | return; |
1615 | } |
1616 | } else { |
1617 | if (parsestatus(dp, &er) != 0) |
1618 | return; |
1619 | } |
1620 | break; |
1621 | |
1622 | case NFSPROC_READDIR16: |
1623 | printf(" readdir"); |
1624 | if (!(dp = parserep(rp, length))) |
1625 | break; |
1626 | if (v3) { |
1627 | if (parsev3rddirres(dp, vflag)) |
1628 | return; |
1629 | } else { |
1630 | if (parserddires(dp) != 0) |
1631 | return; |
1632 | } |
1633 | break; |
1634 | |
1635 | case NFSPROC_READDIRPLUS17: |
1636 | printf(" readdirplus"); |
1637 | if (!(dp = parserep(rp, length))) |
1638 | break; |
1639 | if (parsev3rddirres(dp, vflag)) |
1640 | return; |
1641 | break; |
1642 | |
1643 | case NFSPROC_FSSTAT18: |
1644 | printf(" fsstat"); |
1645 | dp = parserep(rp, length); |
1646 | if (dp != NULL((void *)0) && parsestatfs(dp, v3) != 0) |
1647 | return; |
1648 | break; |
1649 | |
1650 | case NFSPROC_FSINFO19: |
1651 | printf(" fsinfo"); |
1652 | dp = parserep(rp, length); |
1653 | if (dp != NULL((void *)0) && parsefsinfo(dp) != 0) |
1654 | return; |
1655 | break; |
1656 | |
1657 | case NFSPROC_PATHCONF20: |
1658 | printf(" pathconf"); |
1659 | dp = parserep(rp, length); |
1660 | if (dp != NULL((void *)0) && parsepathconf(dp) != 0) |
1661 | return; |
1662 | break; |
1663 | |
1664 | case NFSPROC_COMMIT21: |
1665 | printf(" commit"); |
1666 | dp = parserep(rp, length); |
1667 | if (dp != NULL((void *)0) && parsewccres(dp, vflag) != 0) |
1668 | return; |
1669 | break; |
1670 | |
1671 | default: |
1672 | printf(" proc-%u", proc); |
1673 | return; |
1674 | } |
1675 | trunc: |
1676 | if (!nfserr) |
1677 | printf(" [|nfs]"); |
1678 | } |