Initial revision
diff --git a/ospf6d/ospf6_neighbor.h b/ospf6d/ospf6_neighbor.h
new file mode 100644
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--- /dev/null
+++ b/ospf6d/ospf6_neighbor.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 1999 Yasuhiro Ohara
+ *
+ * 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 OSPF6_NEIGHBOR_H
+#define OSPF6_NEIGHBOR_H
+
+/* Neighbor structure */
+struct ospf6_neighbor
+{
+ /* Neighbor Router ID String */
+ char str[32];
+
+ /* OSPFv3 Interface this neighbor belongs to */
+ struct ospf6_interface *ospf6_interface;
+
+ /* Neighbor state */
+ u_char state;
+ struct timeval last_changed;
+
+ /* Neighbor Router ID */
+ u_int32_t router_id;
+
+ /* Router Priority of this neighbor */
+ u_char priority;
+
+ u_int32_t ifid;
+ u_int32_t dr;
+ u_int32_t bdr;
+ u_int32_t prevdr;
+ u_int32_t prevbdr;
+
+ /* Link-LSA's options field */
+ char options[3];
+
+ /* IPaddr of I/F on our side link */
+ struct in6_addr hisaddr;
+
+ /* new */
+ struct ospf6_lsdb *summary_list;
+ struct ospf6_lsdb *request_list;
+ struct ospf6_lsdb *retrans_list;
+
+ /* For Database Exchange */
+ u_char dbdesc_bits;
+ u_int32_t dbdesc_seqnum;
+ struct ospf6_dbdesc *dbdesc_previous;
+
+ /* last received DD , including OSPF capability of this neighbor */
+ struct ospf6_dbdesc last_dd;
+
+ /* LSAs to retransmit to this neighbor */
+ list dbdesc_lsa;
+
+ /* placeholder for DbDesc */
+ struct iovec dbdesc_last_send[1024];
+
+ struct thread *inactivity_timer;
+
+ /* DbDesc */
+ struct thread *thread_send_dbdesc;
+ struct thread *thread_rxmt_dbdesc;
+ list dbdesclist;
+ struct ospf6_lsdb *dbdesc_list;
+
+ /* LSReq */
+ struct thread *thread_send_lsreq;
+ struct thread *thread_rxmt_lsreq;
+
+ /* LSUpdate */
+ struct thread *send_update;
+ struct thread *thread_send_update;
+ struct thread *thread_rxmt_update;
+
+ /* statistics */
+ u_int message_send[OSPF6_MESSAGE_TYPE_MAX];
+ u_int message_receive[OSPF6_MESSAGE_TYPE_MAX];
+ u_int lsa_send[OSPF6_MESSAGE_TYPE_MAX];
+ u_int lsa_receive[OSPF6_MESSAGE_TYPE_MAX];
+
+ u_int ospf6_stat_state_changed;
+ u_int ospf6_stat_seqnum_mismatch;
+ u_int ospf6_stat_bad_lsreq;
+ u_int ospf6_stat_oneway_received;
+ u_int ospf6_stat_inactivity_timer;
+ u_int ospf6_stat_dr_election;
+ u_int ospf6_stat_retrans_dbdesc;
+ u_int ospf6_stat_retrans_lsreq;
+ u_int ospf6_stat_retrans_lsupdate;
+ u_int ospf6_stat_received_lsa;
+ u_int ospf6_stat_received_lsupdate;
+
+ struct timeval tv_last_hello_received;
+};
+
+extern char *ospf6_neighbor_state_string[];
+
+
+/* Function Prototypes */
+int
+ospf6_neighbor_last_dbdesc_release (struct thread *);
+
+void
+ospf6_neighbor_lslist_clear (struct ospf6_neighbor *);
+
+void
+ospf6_neighbor_summary_add (struct ospf6_lsa *, struct ospf6_neighbor *);
+void
+ospf6_neighbor_summary_remove (struct ospf6_lsa *, struct ospf6_neighbor *);
+
+void
+ospf6_neighbor_request_add (struct ospf6_lsa *, struct ospf6_neighbor *);
+void
+ospf6_neighbor_request_remove (struct ospf6_lsa *, struct ospf6_neighbor *);
+
+void
+ospf6_neighbor_retrans_add (struct ospf6_lsa *, struct ospf6_neighbor *);
+void
+ospf6_neighbor_retrans_remove (struct ospf6_lsa *, struct ospf6_neighbor *);
+
+void
+ospf6_neighbor_dbdesc_add (struct ospf6_lsa *lsa,
+ struct ospf6_neighbor *nei);
+void
+ospf6_neighbor_dbdesc_remove (struct ospf6_lsa *lsa,
+ struct ospf6_neighbor *nei);
+
+void
+ospf6_neighbor_dbex_init (struct ospf6_neighbor *nei);
+
+void
+ospf6_neighbor_thread_cancel_all (struct ospf6_neighbor *);
+
+struct ospf6_neighbor *
+ospf6_neighbor_create (u_int32_t, struct ospf6_interface *);
+void
+ospf6_neighbor_delete (struct ospf6_neighbor *);
+struct ospf6_neighbor *
+ospf6_neighbor_lookup (u_int32_t, struct ospf6_interface *);
+
+void ospf6_neighbor_init ();
+
+#endif /* OSPF6_NEIGHBOR_H */
+