1 files changed, 53 insertions, 0 deletions
diff --git a/ipsec-tools/src/racoon/throttle.h b/ipsec-tools/src/racoon/throttle.h
new file mode 100644
index 00000000..54a8ed18
--- /dev/null
+++ b/ipsec-tools/src/racoon/throttle.h
@@ -0,0 +1,53 @@
+/*	$NetBSD: throttle.h,v 1.5 2009/01/23 08:25:07 tteras Exp $	*/
+
+/* Id: throttle.h,v 1.1 2004/11/30 00:46:09 manubsd Exp */
+
+/*
+ * Copyright (C) 2004 Emmanuel Dreyfus
+ * 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 _THROTTLE_H
+#define _THROTTLE_H
+
+#include "schedule.h"
+
+struct throttle_entry {
+	struct timeval penalty_ends;
+	TAILQ_ENTRY(throttle_entry) next;
+	struct sockaddr_storage host;
+};
+
+TAILQ_HEAD(throttle_list, throttle_entry);
+
+#define THROTTLE_PENALTY 1
+#define THROTTLE_PENALTY_MAX 10
+
+struct throttle_entry *throttle_add(struct sockaddr *);
+int throttle_host(struct sockaddr *, int);
+
+#endif /* _THROTTLE_H */