Revert "Revert "and added files""

[bcm963xx.git] / userapps / opensource / ipsec-tools / src / racoon / var.h

diff --git a/userapps/opensource/ipsec-tools/src/racoon/var.h b/userapps/opensource/ipsec-tools/src/racoon/var.h
new file mode 100755 (executable)
index 0000000..e2cb36f
--- /dev/null
+++ b/userapps/opensource/ipsec-tools/src/racoon/var.h
@@ -0,0 +1,105 @@
+/* $Id: var.h,v 1.6 2004/11/20 16:16:59 monas Exp $ */
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _VAR_H
+#define _VAR_H
+
+#if !defined(_VAR_H_)
+#define _VAR_H_
+
+#define MAX3(a, b, c) (a > b ? (a > c ? a : c) : (b > c ? b : c))
+
+#define ISSET(exp, bit) (((exp) & (bit)) == (bit))
+
+#define LALIGN(a) \
+    ((a) > 0 ? ((a) &~ (sizeof(long) - 1)) : sizeof(long))
+
+#define RNDUP(a) \
+    ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
+
+#define ARRAYLEN(a)    (sizeof(a)/sizeof(a[0]))
+
+#define BUFSIZE    5120
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifdef ENABLE_STATS
+#include <sys/time.h>
+#endif
+#include <sys/socket.h>
+
+/*
+ * use of GETNAMEINFO(x, y, NULL) is not politically correct,
+ * as sizeof(NULL) would be 4, not 0. Also, gcc-3.4.2+ bombs on it.
+ * In such cases, use GETNAMEINFO_NULL(x, y)
+ */
+#include <sys/socket.h>
+#include <netdb.h>
+
+/* var.h is used from non-racoon code (like eaytest), so we can't use niflags */
+#define NIFLAGS        (NI_NUMERICHOST | NI_NUMERICSERV)
+
+#define GETNAMEINFO(x, y, z) \
+do { \
+       if (getnameinfo((x), sysdep_sa_len(x), (y), sizeof(y), (z), sizeof(z), \
+                       NIFLAGS) != 0) { \
+               if (y) \
+                       strncpy((y), "(invalid)", sizeof(y)); \
+               if (z) \
+                       strncpy((z), "(invalid)", sizeof(z)); \
+       } \
+} while (0);
+
+#define GETNAMEINFO_NULL(x, y) \
+do { \
+       if (getnameinfo((x), sysdep_sa_len(x), (y), sizeof(y), NULL, 0, \
+                       NIFLAGS) != 0) { \
+               if (y) \
+                       strncpy((y), "(invalid)", sizeof(y)); \
+       } \
+} while (0);
+
+#include <sys/queue.h>
+#ifndef LIST_FOREACH
+#define LIST_FOREACH(elm, head, field) \
+       for (elm = LIST_FIRST(head); elm; elm = LIST_NEXT(elm, field))
+#endif
+
+#include "gcmalloc.h"
+
+#endif /*!defined(_VAR_H_)*/
+
+#endif /* _VAR_H */