diff --git a/ospfd/ospf_dump.h b/ospfd/ospf_dump.h
new file mode 100644
index 0000000..804d5f7
--- /dev/null
+++ b/ospfd/ospf_dump.h
@@ -0,0 +1,139 @@
+/*
+ * OSPFd dump routine.
+ * Copyright (C) 1999 Toshiaki Takada
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Zebra; see the file COPYING.  If not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA. 
+ */
+
+#ifndef _ZEBRA_OSPF_DUMP_H
+#define _ZEBRA_OSPF_DUMP_H
+
+/* Debug Flags. */
+#define OSPF_DEBUG_HELLO	0x01
+#define OSPF_DEBUG_DB_DESC	0x02
+#define OSPF_DEBUG_LS_REQ	0x04
+#define OSPF_DEBUG_LS_UPD	0x08
+#define OSPF_DEBUG_LS_ACK	0x10
+#define OSPF_DEBUG_ALL		0x1f
+
+#define OSPF_DEBUG_SEND		0x01
+#define OSPF_DEBUG_RECV		0x02
+#define OSPF_DEBUG_SEND_RECV    0x03
+#define OSPF_DEBUG_DETAIL	0x04
+
+#define OSPF_DEBUG_ISM_STATUS	0x01
+#define OSPF_DEBUG_ISM_EVENTS	0x02
+#define OSPF_DEBUG_ISM_TIMERS	0x04
+#define OSPF_DEBUG_ISM		0x07
+#define OSPF_DEBUG_NSM_STATUS	0x01
+#define OSPF_DEBUG_NSM_EVENTS	0x02
+#define OSPF_DEBUG_NSM_TIMERS   0x04
+#define OSPF_DEBUG_NSM		0x07
+
+#define OSPF_DEBUG_LSA_GENERATE 0x01
+#define OSPF_DEBUG_LSA_FLOODING	0x02
+#define OSPF_DEBUG_LSA_INSTALL  0x04
+#define OSPF_DEBUG_LSA_REFRESH  0x08
+#define OSPF_DEBUG_LSA		0x0F
+
+#define OSPF_DEBUG_ZEBRA_INTERFACE     0x01
+#define OSPF_DEBUG_ZEBRA_REDISTRIBUTE  0x02
+#define OSPF_DEBUG_ZEBRA	       0x03
+
+#define OSPF_DEBUG_EVENT        0x01
+#define OSPF_DEBUG_NSSA		0x02
+
+/* Macro for setting debug option. */
+#define CONF_DEBUG_PACKET_ON(a, b)	    conf_debug_ospf_packet[a] |= (b)
+#define CONF_DEBUG_PACKET_OFF(a, b)	    conf_debug_ospf_packet[a] &= ~(b)
+#define TERM_DEBUG_PACKET_ON(a, b)	    term_debug_ospf_packet[a] |= (b)
+#define TERM_DEBUG_PACKET_OFF(a, b)	    term_debug_ospf_packet[a] &= ~(b)
+#define DEBUG_PACKET_ON(a, b) \
+    do { \
+      CONF_DEBUG_PACKET_ON(a, b); \
+      TERM_DEBUG_PACKET_ON(a, b); \
+    } while (0)
+#define DEBUG_PACKET_OFF(a, b) \
+    do { \
+      CONF_DEBUG_PACKET_OFF(a, b); \
+      TERM_DEBUG_PACKET_OFF(a, b); \
+    } while (0)
+
+#define CONF_DEBUG_ON(a, b)	 conf_debug_ospf_ ## a |= (OSPF_DEBUG_ ## b)
+#define CONF_DEBUG_OFF(a, b)	 conf_debug_ospf_ ## a &= ~(OSPF_DEBUG_ ## b)
+#define TERM_DEBUG_ON(a, b)	 term_debug_ospf_ ## a |= (OSPF_DEBUG_ ## b)
+#define TERM_DEBUG_OFF(a, b)	 term_debug_ospf_ ## a &= ~(OSPF_DEBUG_ ## b)
+#define DEBUG_ON(a, b) \
+     do { \
+       CONF_DEBUG_ON(a, b); \
+       TERM_DEBUG_ON(a, b); \
+     } while (0)
+#define DEBUG_OFF(a, b) \
+     do { \
+       CONF_DEBUG_OFF(a, b); \
+       TERM_DEBUG_OFF(a, b); \
+     } while (0)
+
+/* Macro for checking debug option. */
+#define IS_DEBUG_OSPF_PACKET(a, b) \
+	(term_debug_ospf_packet[a] & OSPF_DEBUG_ ## b)
+#define IS_DEBUG_OSPF(a, b) \
+	(term_debug_ospf_ ## a & OSPF_DEBUG_ ## b)
+#define IS_DEBUG_OSPF_EVENT IS_DEBUG_OSPF(event,EVENT)
+
+#define IS_DEBUG_OSPF_NSSA  IS_DEBUG_OSPF(event,NSSA)
+
+#define IS_CONF_DEBUG_OSPF_PACKET(a, b) \
+	(conf_debug_ospf_packet[a] & OSPF_DEBUG_ ## b)
+#define IS_CONF_DEBUG_OSPF(a, b) \
+	(conf_debug_ospf_ ## a & OSPF_DEBUG_ ## b)
+
+#ifdef ORIGINAL_CODING
+#else /* ORIGINAL_CODING */
+struct stream;
+#endif /* ORIGINAL_CODING */
+
+#define AREA_NAME(A)    ospf_area_name_string ((A))
+#define IF_NAME(I)      ospf_if_name_string ((I))
+
+/* Extern debug flag. */
+extern unsigned long term_debug_ospf_packet[];
+extern unsigned long term_debug_ospf_event;
+extern unsigned long term_debug_ospf_ism;
+extern unsigned long term_debug_ospf_nsm;
+extern unsigned long term_debug_ospf_lsa;
+extern unsigned long term_debug_ospf_zebra;
+extern unsigned long term_debug_ospf_nssa;
+
+/* Message Strings. */
+extern char *ospf_packet_type_str[];
+extern char *ospf_lsa_type_str[];
+
+/* Prototypes. */
+char *ospf_area_name_string (struct ospf_area *);
+char *ospf_area_desc_string (struct ospf_area *);
+char *ospf_if_name_string (struct ospf_interface *);
+void ospf_nbr_state_message (struct ospf_neighbor *, char *, size_t);
+char *ospf_options_dump (u_char);
+char *ospf_timer_dump (struct thread *, char *, size_t);
+void ospf_ip_header_dump (struct stream *);
+void ospf_packet_dump (struct stream *);
+void ospf_lsa_header_dump (struct lsa_header *);
+void debug_init ();
+
+#endif /* _ZEBRA_OSPF_DUMP_H */