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 <liblustre.h>
34 #include <lustre/lustre_idl.h>
36 #define __REQ_LAYOUT_USER__ (1)
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_mdt_epoch NULL
43 #define lustre_swab_ptlrpc_body NULL
44 #define lustre_swab_obd_statfs NULL
45 #define lustre_swab_connect NULL
46 #define lustre_swab_ldlm_request NULL
47 #define lustre_swab_ldlm_reply NULL
48 #define lustre_swab_ldlm_intent NULL
49 #define lustre_swab_lov_mds_md NULL
50 #define lustre_swab_mdt_rec_reint NULL
51 #define lustre_swab_lustre_capa NULL
52 #define lustre_swab_lustre_capa_key NULL
53 #define lustre_swab_mdt_rec_join NULL
54 #define lustre_swab_llogd_conn_body NULL
55 #define lustre_swab_llog_hdr NULL
56 #define lustre_swab_llogd_body NULL
57 #define lustre_swab_obd_quotactl NULL
58 #define lustre_swab_mgs_target_info NULL
59 #define lustre_swab_niobuf_remote NULL
60 #define lustre_swab_obd_ioobj NULL
61 #define lustre_swab_ost_body NULL
62 #define lustre_swab_ost_last_id NULL
65 * Yes, include .c file.
67 #include "../ptlrpc/layout.c"
71 fprintf(stderr, "req-layout -- prints lustre request layouts\n");
74 void printt_field(const char *prefix, const struct req_msg_field *fld)
78 void print_layout(const struct req_format *rf)
86 static const char *prefix[RCL_NR] = {
91 printf("L %s (%i/%i)\n", rf->rf_name,
92 rf->rf_fields[RCL_CLIENT].nr, rf->rf_fields[RCL_SERVER].nr);
94 for (j = 0; j < RCL_NR; ++j) {
97 for (k = 0; k < rf->rf_fields[j].nr; ++k) {
98 const struct req_msg_field *fld;
100 fld = rf->rf_fields[j].d[k];
102 printf(" F%s %i [%3.3i%s %-20.20s (",
103 prefix[j], k, offset,
104 variable ? " + ...]" : "] ",
106 if (fld->rmf_size > 0) {
107 printf("%3.3i) ", fld->rmf_size);
108 offset += fld->rmf_size;
113 if (fld->rmf_flags & RMF_F_STRING)
117 if (k > 0 && j != RCL_NR - 1)
118 printf(" -----------------------------------\n");
122 void print_layouts(void)
126 for (i = 0; i < ARRAY_SIZE(req_formats); ++i) {
127 print_layout(req_formats[i]);
132 int main(int argc, char **argv)
139 opt = getopt(argc, argv, "hb:k:r:p:v");
147 fprintf(stderr, "Unable to parse options.");