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Diffstat (limited to 'ospf6d/ospf6_neighbor.h')
-rw-r--r--ospf6d/ospf6_neighbor.h169
1 files changed, 73 insertions, 96 deletions
diff --git a/ospf6d/ospf6_neighbor.h b/ospf6d/ospf6_neighbor.h
index c3821c67..441ab81c 100644
--- a/ospf6d/ospf6_neighbor.h
+++ b/ospf6d/ospf6_neighbor.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 1999 Yasuhiro Ohara
+ * Copyright (C) 2003 Yasuhiro Ohara
*
* This file is part of GNU Zebra.
*
@@ -22,140 +22,117 @@
#ifndef OSPF6_NEIGHBOR_H
#define OSPF6_NEIGHBOR_H
+/* Debug option */
+extern unsigned char conf_debug_ospf6_neighbor;
+#define OSPF6_DEBUG_NEIGHBOR_STATE 0x01
+#define OSPF6_DEBUG_NEIGHBOR_EVENT 0x02
+#define OSPF6_DEBUG_NEIGHBOR_ON(level) \
+ (conf_debug_ospf6_neighbor |= (level))
+#define OSPF6_DEBUG_NEIGHBOR_OFF(level) \
+ (conf_debug_ospf6_neighbor &= ~(level))
+#define IS_OSPF6_DEBUG_NEIGHBOR(level) \
+ (conf_debug_ospf6_neighbor & OSPF6_DEBUG_NEIGHBOR_ ## level)
+
/* Neighbor structure */
struct ospf6_neighbor
{
/* Neighbor Router ID String */
- char str[32];
+ char name[32];
/* OSPFv3 Interface this neighbor belongs to */
- struct ospf6_interface *ospf6_interface;
+ struct ospf6_interface *ospf6_if;
/* Neighbor state */
u_char state;
+
+ /* timestamp of last changing state */
struct timeval last_changed;
/* Neighbor Router ID */
u_int32_t router_id;
+ /* Neighbor Interface ID */
+ u_int32_t ifindex;
+
/* 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;
+ u_int32_t drouter;
+ u_int32_t bdrouter;
+ u_int32_t prev_drouter;
+ u_int32_t prev_bdrouter;
- /* Link-LSA's options field */
+ /* Options field (Capability) */
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;
+ struct in6_addr linklocal_addr;
/* 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;
+ /* Last received Database Description packet */
+ struct ospf6_dbdesc dbdesc_last;
- /* LSAs to retransmit to this neighbor */
- list dbdesc_lsa;
+ /* LS-list */
+ struct ospf6_lsdb *summary_list;
+ struct ospf6_lsdb *request_list;
+ struct ospf6_lsdb *retrans_list;
- /* placeholder for DbDesc */
- struct iovec dbdesc_last_send[1024];
+ /* LSA list for message transmission */
+ struct ospf6_lsdb *dbdesc_list;
+ struct ospf6_lsdb *lsreq_list;
+ struct ospf6_lsdb *lsupdate_list;
+ struct ospf6_lsdb *lsack_list;
+ /* Inactivity timer */
struct thread *inactivity_timer;
- /* DbDesc */
+ /* Thread for sending message */
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;
+ struct thread *thread_send_lsupdate;
+ struct thread *thread_send_lsack;
};
-extern char *ospf6_neighbor_state_string[];
+/* Neighbor state */
+#define OSPF6_NEIGHBOR_DOWN 1
+#define OSPF6_NEIGHBOR_ATTEMPT 2
+#define OSPF6_NEIGHBOR_INIT 3
+#define OSPF6_NEIGHBOR_TWOWAY 4
+#define OSPF6_NEIGHBOR_EXSTART 5
+#define OSPF6_NEIGHBOR_EXCHANGE 6
+#define OSPF6_NEIGHBOR_LOADING 7
+#define OSPF6_NEIGHBOR_FULL 8
+
+extern char *ospf6_neighbor_state_str[];
/* 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 *);
+int ospf6_neighbor_cmp (void *va, void *vb);
+void ospf6_neighbor_dbex_init (struct ospf6_neighbor *on);
+
+struct ospf6_neighbor *ospf6_neighbor_lookup (u_int32_t,
+ struct ospf6_interface *);
+struct ospf6_neighbor *ospf6_neighbor_create (u_int32_t,
+ struct ospf6_interface *);
+void ospf6_neighbor_delete (struct ospf6_neighbor *);
+
+/* Neighbor event */
+int hello_received (struct thread *);
+int twoway_received (struct thread *);
+int negotiation_done (struct thread *);
+int exchange_done (struct thread *);
+int loading_done (struct thread *);
+int adj_ok (struct thread *);
+int seqnumber_mismatch (struct thread *);
+int bad_lsreq (struct thread *);
+int oneway_received (struct thread *);
+int inactivity_timer (struct thread *);
void ospf6_neighbor_init ();
+int config_write_ospf6_debug_neighbor (struct vty *vty);
+void install_element_ospf6_debug_neighbor ();
#endif /* OSPF6_NEIGHBOR_H */