1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
5 * User-level tool for printing request layouts
7 * Copyright (c) 2006 Cluster File Systems, Inc.
8 * Author: Nikita Danilov <nikita@clusterfs.com>
10 * This file is part of the Lustre file system, http://www.lustre.org
11 * Lustre is a trademark of Cluster File Systems, Inc.
13 * You may have signed or agreed to another license before downloading
14 * this software. If so, you are bound by the terms and conditions
15 * of that agreement, and the following does not apply to you. See the
16 * LICENSE file included with this distribution for more information.
18 * If you did not agree to a different license, then this copy of Lustre
19 * is open source software; you can redistribute it and/or modify it
20 * under the terms of version 2 of the GNU General Public License as
21 * published by the Free Software Foundation.
23 * In either case, Lustre is distributed in the hope that it will be
24 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
25 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * license text for more details.
33 #include <lustre/lustre_idl.h>
35 #define __REQ_LAYOUT_USER__ (1)
37 #define ARRAY_SIZE(a) ((sizeof (a))/(sizeof (a)[0]))
38 #define lustre_swab_generic_32s NULL
39 #define lustre_swab_lu_range NULL
40 #define lustre_swab_md_fld NULL
41 #define lustre_swab_mdt_body NULL
42 #define lustre_swab_obd_statfs NULL
43 #define lustre_swab_connect NULL
44 #define lustre_swab_ldlm_request NULL
45 #define lustre_swab_ldlm_reply NULL
46 #define lustre_swab_ldlm_intent NULL
47 #define lustre_swab_lov_mds_md NULL
48 #define lustre_swab_mds_rec_unlink NULL
49 #define lustre_swab_mdt_rec_link NULL
50 #define lustre_swab_mdt_rec_rename NULL
51 #define lustre_swab_mdt_rec_create NULL
52 #define lustre_swab_mdt_rec_setattr NULL
54 #define EXPORT_SYMBOL(name)
57 * Yes, include .c file.
59 #include "../ptlrpc/layout.c"
63 fprintf(stderr, "req-layout -- prints lustre request layouts\n");
66 void printt_field(const char *prefix, const struct req_msg_field *fld)
70 void print_layout(const struct req_format *rf)
78 static const char *prefix[RCL_NR] = {
83 printf("L %s (%i/%i)\n", rf->rf_name,
84 rf->rf_fields[RCL_CLIENT].nr, rf->rf_fields[RCL_SERVER].nr);
86 for (j = 0; j < RCL_NR; ++j) {
89 for (k = 0; k < rf->rf_fields[j].nr; ++k) {
90 const struct req_msg_field *fld;
92 fld = rf->rf_fields[j].d[k];
94 printf(" F%s %0i [%03.3i%s %-20.20s (",
96 variable ? " + ...]" : "] ",
98 if (fld->rmf_size > 0) {
99 printf("%3.3i) ", fld->rmf_size);
100 offset += fld->rmf_size;
105 if (fld->rmf_flags & RMF_F_STRING)
109 if (k > 0 && j != RCL_NR - 1)
110 printf(" -----------------------------------\n");
114 void print_layouts(void)
118 for (i = 0; i < ARRAY_SIZE(req_formats); ++i) {
119 print_layout(req_formats[i]);
124 int main(int argc, char **argv)
132 opt = getopt(argc, argv, "hb:k:r:p:v");
140 fprintf(stderr, "Unable to parse options.");