1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright 2008 Sun Microsystems, Inc. All rights reserved
30 * Use is subject to license terms.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
36 * lustre/utils/req-layout.c
38 * User-level tool for printing request layouts
40 * Author: Nikita Danilov <nikita@clusterfs.com>
47 #include <liblustre.h>
48 #include <lustre/lustre_idl.h>
50 #define __REQ_LAYOUT_USER__ (1)
52 #define lustre_swab_generic_32s NULL
53 #define lustre_swab_lu_seq_range NULL
54 #define lustre_swab_md_fld NULL
55 #define lustre_swab_mdt_body NULL
56 #define lustre_swab_mdt_epoch NULL
57 #define lustre_swab_ptlrpc_body NULL
58 #define lustre_swab_obd_statfs NULL
59 #define lustre_swab_connect NULL
60 #define lustre_swab_ldlm_request NULL
61 #define lustre_swab_ldlm_reply NULL
62 #define lustre_swab_ldlm_intent NULL
63 /* #define lustre_swab_lov_mds_md NULL */
64 #define lustre_swab_mdt_rec_reint NULL
65 #define lustre_swab_lustre_capa NULL
66 #define lustre_swab_lustre_capa_key NULL
67 #define lustre_swab_llogd_conn_body NULL
68 #define lustre_swab_llog_hdr NULL
69 #define lustre_swab_llogd_body NULL
70 #define lustre_swab_obd_quotactl NULL
71 #define lustre_swab_quota_adjust_qunit NULL
72 #define lustre_swab_mgs_target_info NULL
73 #define lustre_swab_niobuf_remote NULL
74 #define lustre_swab_obd_ioobj NULL
75 #define lustre_swab_ost_body NULL
76 #define lustre_swab_ost_last_id NULL
77 #define lustre_swab_fiemap NULL
80 * Yes, include .c file.
82 #include "../ptlrpc/layout.c"
86 fprintf(stderr, "req-layout -- prints lustre request layouts\n");
89 void printt_field(const char *prefix, const struct req_msg_field *fld)
93 void print_layout(const struct req_format *rf)
101 static const char *prefix[RCL_NR] = {
106 printf("L %s (%i/%i)\n", rf->rf_name,
107 rf->rf_fields[RCL_CLIENT].nr, rf->rf_fields[RCL_SERVER].nr);
109 for (j = 0; j < RCL_NR; ++j) {
112 for (k = 0; k < rf->rf_fields[j].nr; ++k) {
113 const struct req_msg_field *fld;
115 fld = rf->rf_fields[j].d[k];
117 printf(" F%s %i [%3.3i%s %-20.20s (",
118 prefix[j], k, offset,
119 variable ? " + ...]" : "] ",
121 if (fld->rmf_size > 0) {
122 printf("%3.3i) ", fld->rmf_size);
123 offset += fld->rmf_size;
128 if (fld->rmf_flags & RMF_F_STRING)
132 if (k > 0 && j != RCL_NR - 1)
133 printf(" -----------------------------------\n");
137 void print_layouts(void)
141 for (i = 0; i < ARRAY_SIZE(req_formats); ++i) {
142 print_layout(req_formats[i]);
147 int main(int argc, char **argv)
154 opt = getopt(argc, argv, "hb:k:r:p:v");
162 fprintf(stderr, "Unable to parse options.");