4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
28 * Use is subject to license terms.
30 * Copyright (c) 2014, Intel Corporation.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
45 #include <sys/types.h>
47 #include <lnet/lib-types.h>
52 #define strnlen(s, i) strlen(s)
55 #define BLANK_LINE() \
62 printf (" /* "c" */\n"); \
65 #define STRINGIFY(a) #a
67 #define CHECK_DEFINE(a) \
69 printf (" CLASSERT ("#a" == "STRINGIFY(a)");\n"); \
72 #define CHECK_VALUE(a) \
74 printf (" CLASSERT ("#a" == %d);\n", a); \
77 #define CHECK_MEMBER_OFFSET(s,m) \
79 CHECK_VALUE((int)offsetof(s, m)); \
82 #define CHECK_MEMBER_SIZEOF(s,m) \
84 CHECK_VALUE((int)sizeof(((s *)0)->m)); \
87 #define CHECK_MEMBER(s,m) \
89 CHECK_MEMBER_OFFSET(s, m); \
90 CHECK_MEMBER_SIZEOF(s, m); \
93 #define CHECK_STRUCT(s) \
96 COMMENT ("Checks for struct "#s); \
97 CHECK_VALUE((int)sizeof(s)); \
101 check_lnet_handle_wire (void)
103 CHECK_STRUCT (lnet_handle_wire_t);
104 CHECK_MEMBER (lnet_handle_wire_t, wh_interface_cookie);
105 CHECK_MEMBER (lnet_handle_wire_t, wh_object_cookie);
109 check_lnet_magicversion (void)
111 CHECK_STRUCT (lnet_magicversion_t);
112 CHECK_MEMBER (lnet_magicversion_t, magic);
113 CHECK_MEMBER (lnet_magicversion_t, version_major);
114 CHECK_MEMBER (lnet_magicversion_t, version_minor);
118 check_lnet_hdr (void)
120 CHECK_STRUCT (lnet_hdr_t);
121 CHECK_MEMBER (lnet_hdr_t, dest_nid);
122 CHECK_MEMBER (lnet_hdr_t, src_nid);
123 CHECK_MEMBER (lnet_hdr_t, dest_pid);
124 CHECK_MEMBER (lnet_hdr_t, src_pid);
125 CHECK_MEMBER (lnet_hdr_t, type);
126 CHECK_MEMBER (lnet_hdr_t, payload_length);
127 CHECK_MEMBER (lnet_hdr_t, msg);
131 CHECK_MEMBER (lnet_hdr_t, msg.ack.dst_wmd);
132 CHECK_MEMBER (lnet_hdr_t, msg.ack.match_bits);
133 CHECK_MEMBER (lnet_hdr_t, msg.ack.mlength);
137 CHECK_MEMBER (lnet_hdr_t, msg.put.ack_wmd);
138 CHECK_MEMBER (lnet_hdr_t, msg.put.match_bits);
139 CHECK_MEMBER (lnet_hdr_t, msg.put.hdr_data);
140 CHECK_MEMBER (lnet_hdr_t, msg.put.ptl_index);
141 CHECK_MEMBER (lnet_hdr_t, msg.put.offset);
145 CHECK_MEMBER (lnet_hdr_t, msg.get.return_wmd);
146 CHECK_MEMBER (lnet_hdr_t, msg.get.match_bits);
147 CHECK_MEMBER (lnet_hdr_t, msg.get.ptl_index);
148 CHECK_MEMBER (lnet_hdr_t, msg.get.src_offset);
149 CHECK_MEMBER (lnet_hdr_t, msg.get.sink_length);
153 CHECK_MEMBER (lnet_hdr_t, msg.reply.dst_wmd);
157 CHECK_MEMBER (lnet_hdr_t, msg.hello.incarnation);
158 CHECK_MEMBER (lnet_hdr_t, msg.hello.type);
162 system_string (char *cmdline, char *str, int len)
175 int fd = fileno(stdout);
177 rc = dup2(fds[1], fd);
181 exit(system(cmdline));
183 } else if ((int)pid < 0) {
186 FILE *f = fdopen (fds[0], "r");
193 if (fgets(str, len, f) == NULL)
196 if (waitpid(pid, &rc, 0) != pid)
199 if (!WIFEXITED(rc) ||
200 WEXITSTATUS(rc) != 0)
203 if (strnlen(str, len) == len)
206 if (str[strlen(str) - 1] == '\n')
207 str[strlen(str) - 1] = 0;
214 main (int argc, char **argv)
219 system_string("uname -a", unameinfo, sizeof(unameinfo));
220 system_string("gcc -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
222 printf ("void lnet_assert_wire_constants (void)\n"
224 " /* Wire protocol assertions generated by 'wirecheck'\n"
227 "\n", unameinfo, gccinfo);
231 COMMENT ("Constants...");
233 CHECK_DEFINE (LNET_PROTO_RA_MAGIC);
235 CHECK_DEFINE (LNET_PROTO_TCP_MAGIC);
236 CHECK_DEFINE (LNET_PROTO_TCP_VERSION_MAJOR);
237 CHECK_DEFINE (LNET_PROTO_TCP_VERSION_MINOR);
239 CHECK_VALUE (LNET_MSG_ACK);
240 CHECK_VALUE (LNET_MSG_PUT);
241 CHECK_VALUE (LNET_MSG_GET);
242 CHECK_VALUE (LNET_MSG_REPLY);
243 CHECK_VALUE (LNET_MSG_HELLO);
245 check_lnet_handle_wire ();
246 check_lnet_magicversion ();