From c68d2a87b103a922bd81716a54968335d995b21c Mon Sep 17 00:00:00 2001
From: Ted Lemon <source@isc.org>
Date: Tue, 23 Feb 1999 19:26:21 +0000
Subject: [PATCH] Failover-specific code.

---
 server/failover.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 server/failover.c

diff --git a/server/failover.c b/server/failover.c
new file mode 100644
index 00000000..ab134fa3
--- /dev/null
+++ b/server/failover.c
@@ -0,0 +1,69 @@
+/* failover.c
+
+   Failover protocol support code... */
+
+/*
+ * Copyright (c) 1999 The Internet Software Consortium.
+ * 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 Internet Software Consortium 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 INTERNET SOFTWARE CONSORTIUM 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 INTERNET SOFTWARE CONSORTIUM 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.
+ *
+ * This software has been written for the Internet Software Consortium
+ * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
+ * Enterprises.  To learn more about the Internet Software Consortium,
+ * see ``http://www.vix.com/isc''.  To learn more about Vixie
+ * Enterprises, see ``http://www.vix.com''.
+ */
+
+#ifndef lint
+static char copyright[] =
+"$Id: failover.c,v 1.1 1999/02/23 19:26:21 mellon Exp $ Copyright (c) 1999 The Internet Software Consortium.  All rights reserved.\n";
+#endif /* not lint */
+
+#include "dhcpd.h"
+
+#if defined (FAILOVER_PROTOCOL)
+static struct hash_table *failover_hash;
+
+void enter_failover_peer (peer)
+	struct failover_peer *peer;
+{
+	add_hash (failover_hash, peer -> name, 0, (unsigned char *)peer);
+}
+
+struct failover_peer *find_failover_peer (name)
+	char *name;
+{
+	struct failover_peer *peer;
+
+	peer = ((struct failover_peer *)
+		hash_lookup (failover_hash, peer -> name, 0));
+	return peer;
+}
+
+#endif /* defined (FAILOVER_PROTOCOL) */