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1 files changed, 161 insertions, 0 deletions

diff --git a/ospf6d/ospf6_neighbor.h b/ospf6d/ospf6_neighbor.h
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+++ b/ospf6d/ospf6_neighbor.h
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+/*
+ * 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 */
+