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.
31 * This file is part of Lustre, http://www.lustre.org/
32 * Lustre is a trademark of Sun Microsystems, Inc.
40 #include <sys/types.h>
42 #include <lnet/lib-lnet.h>
47 #define strnlen(s, i) strlen(s)
50 #define BLANK_LINE() \
57 printf (" /* "c" */\n"); \
60 #define STRINGIFY(a) #a
62 #define CHECK_DEFINE(a) \
64 printf (" CLASSERT ("#a" == "STRINGIFY(a)");\n"); \
67 #define CHECK_VALUE(a) \
69 printf (" CLASSERT ("#a" == %d);\n", a); \
72 #define CHECK_MEMBER_OFFSET(s,m) \
74 CHECK_VALUE((int)offsetof(s, m)); \
77 #define CHECK_MEMBER_SIZEOF(s,m) \
79 CHECK_VALUE((int)sizeof(((s *)0)->m)); \
82 #define CHECK_MEMBER(s,m) \
84 CHECK_MEMBER_OFFSET(s, m); \
85 CHECK_MEMBER_SIZEOF(s, m); \
88 #define CHECK_STRUCT(s) \
91 COMMENT ("Checks for struct "#s); \
92 CHECK_VALUE((int)sizeof(s)); \
96 check_lnet_handle_wire (void)
98 CHECK_STRUCT (lnet_handle_wire_t);
99 CHECK_MEMBER (lnet_handle_wire_t, wh_interface_cookie);
100 CHECK_MEMBER (lnet_handle_wire_t, wh_object_cookie);
104 check_lnet_magicversion (void)
106 CHECK_STRUCT (lnet_magicversion_t);
107 CHECK_MEMBER (lnet_magicversion_t, magic);
108 CHECK_MEMBER (lnet_magicversion_t, version_major);
109 CHECK_MEMBER (lnet_magicversion_t, version_minor);
113 check_lnet_hdr (void)
115 CHECK_STRUCT (lnet_hdr_t);
116 CHECK_MEMBER (lnet_hdr_t, dest_nid);
117 CHECK_MEMBER (lnet_hdr_t, src_nid);
118 CHECK_MEMBER (lnet_hdr_t, dest_pid);
119 CHECK_MEMBER (lnet_hdr_t, src_pid);
120 CHECK_MEMBER (lnet_hdr_t, type);
121 CHECK_MEMBER (lnet_hdr_t, payload_length);
122 CHECK_MEMBER (lnet_hdr_t, msg);
126 CHECK_MEMBER (lnet_hdr_t, msg.ack.dst_wmd);
127 CHECK_MEMBER (lnet_hdr_t, msg.ack.match_bits);
128 CHECK_MEMBER (lnet_hdr_t, msg.ack.mlength);
132 CHECK_MEMBER (lnet_hdr_t, msg.put.ack_wmd);
133 CHECK_MEMBER (lnet_hdr_t, msg.put.match_bits);
134 CHECK_MEMBER (lnet_hdr_t, msg.put.hdr_data);
135 CHECK_MEMBER (lnet_hdr_t, msg.put.ptl_index);
136 CHECK_MEMBER (lnet_hdr_t, msg.put.offset);
140 CHECK_MEMBER (lnet_hdr_t, msg.get.return_wmd);
141 CHECK_MEMBER (lnet_hdr_t, msg.get.match_bits);
142 CHECK_MEMBER (lnet_hdr_t, msg.get.ptl_index);
143 CHECK_MEMBER (lnet_hdr_t, msg.get.src_offset);
144 CHECK_MEMBER (lnet_hdr_t, msg.get.sink_length);
148 CHECK_MEMBER (lnet_hdr_t, msg.reply.dst_wmd);
152 CHECK_MEMBER (lnet_hdr_t, msg.hello.incarnation);
153 CHECK_MEMBER (lnet_hdr_t, msg.hello.type);
157 system_string (char *cmdline, char *str, int len)
170 int fd = fileno(stdout);
172 rc = dup2(fds[1], fd);
176 exit(system(cmdline));
178 } else if ((int)pid < 0) {
181 FILE *f = fdopen (fds[0], "r");
188 if (fgets(str, len, f) == NULL)
191 if (waitpid(pid, &rc, 0) != pid)
194 if (!WIFEXITED(rc) ||
195 WEXITSTATUS(rc) != 0)
198 if (strnlen(str, len) == len)
201 if (str[strlen(str) - 1] == '\n')
202 str[strlen(str) - 1] = 0;
209 main (int argc, char **argv)
214 system_string("uname -a", unameinfo, sizeof(unameinfo));
215 system_string("gcc -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
217 printf ("void lnet_assert_wire_constants (void)\n"
219 " /* Wire protocol assertions generated by 'wirecheck'\n"
222 "\n", unameinfo, gccinfo);
226 COMMENT ("Constants...");
228 CHECK_DEFINE (LNET_PROTO_RA_MAGIC);
230 CHECK_DEFINE (LNET_PROTO_TCP_MAGIC);
231 CHECK_DEFINE (LNET_PROTO_TCP_VERSION_MAJOR);
232 CHECK_DEFINE (LNET_PROTO_TCP_VERSION_MINOR);
234 CHECK_VALUE (LNET_MSG_ACK);
235 CHECK_VALUE (LNET_MSG_PUT);
236 CHECK_VALUE (LNET_MSG_GET);
237 CHECK_VALUE (LNET_MSG_REPLY);
238 CHECK_VALUE (LNET_MSG_HELLO);
240 check_lnet_handle_wire ();
241 check_lnet_magicversion ();