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-rw-r--r--ospf6d/ospf6_neighbor.c1119
1 files changed, 728 insertions, 391 deletions
diff --git a/ospf6d/ospf6_neighbor.c b/ospf6d/ospf6_neighbor.c
index 72735d5d..acfd1a42 100644
--- a/ospf6d/ospf6_neighbor.c
+++ b/ospf6d/ospf6_neighbor.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 1999 Yasuhiro Ohara
+ * Copyright (C) 2003 Yasuhiro Ohara
*
* This file is part of GNU Zebra.
*
@@ -19,321 +19,581 @@
* Boston, MA 02111-1307, USA.
*/
-#include "ospf6d.h"
-
#include <zebra.h>
#include "log.h"
+#include "memory.h"
#include "thread.h"
#include "linklist.h"
#include "vty.h"
#include "command.h"
+#include "ospf6d.h"
+#include "ospf6_proto.h"
#include "ospf6_lsa.h"
+#include "ospf6_lsdb.h"
#include "ospf6_message.h"
+#include "ospf6_top.h"
+#include "ospf6_area.h"
+#include "ospf6_interface.h"
#include "ospf6_neighbor.h"
-#include "ospf6_nsm.h"
-#include "ospf6_lsa.h"
-#include "ospf6_lsdb.h"
+#include "ospf6_intra.h"
-char *ospf6_neighbor_state_string[] =
-{
- "None", "Down", "Attempt", "Init", "Twoway",
- "ExStart", "ExChange", "Loading", "Full", NULL
-};
+unsigned char conf_debug_ospf6_neighbor = 0;
+
+char *ospf6_neighbor_state_str[] =
+{ "None", "Down", "Attempt", "Init", "Twoway", "ExStart", "ExChange",
+ "Loading", "Full", NULL };
int
-ospf6_neighbor_last_dbdesc_release (struct thread *thread)
+ospf6_neighbor_cmp (void *va, void *vb)
{
- struct ospf6_neighbor *o6n;
-
- o6n = (struct ospf6_neighbor *) THREAD_ARG (thread);
- assert (o6n);
- memset (&o6n->last_dd, 0, sizeof (struct ospf6_dbdesc));
- return 0;
+ struct ospf6_neighbor *ona = (struct ospf6_neighbor *) va;
+ struct ospf6_neighbor *onb = (struct ospf6_neighbor *) vb;
+ return (ntohl (ona->router_id) - ntohl (onb->router_id));
}
-
-
-void
-ospf6_neighbor_thread_cancel_all (struct ospf6_neighbor *o6n)
+struct ospf6_neighbor *
+ospf6_neighbor_lookup (u_int32_t router_id,
+ struct ospf6_interface *oi)
{
- if (o6n->inactivity_timer)
- thread_cancel (o6n->inactivity_timer);
- o6n->inactivity_timer = (struct thread *) NULL;
-
- if (o6n->send_update)
- thread_cancel (o6n->send_update);
- o6n->send_update = (struct thread *) NULL;
-
- if (o6n->thread_send_dbdesc)
- thread_cancel (o6n->thread_send_dbdesc);
- o6n->thread_send_dbdesc = (struct thread *) NULL;
- if (o6n->thread_rxmt_dbdesc)
- thread_cancel (o6n->thread_rxmt_dbdesc);
- o6n->thread_rxmt_dbdesc = (struct thread *) NULL;
-
- if (o6n->thread_rxmt_lsreq)
- thread_cancel (o6n->thread_rxmt_lsreq);
- o6n->thread_rxmt_lsreq = (struct thread *) NULL;
-}
+ listnode n;
+ struct ospf6_neighbor *on;
-void
-ospf6_neighbor_lslist_clear (struct ospf6_neighbor *nei)
-{
- ospf6_lsdb_remove_all (nei->summary_list);
- ospf6_lsdb_remove_all (nei->request_list);
- ospf6_lsdb_remove_all (nei->retrans_list);
- ospf6_lsdb_remove_all (nei->dbdesc_list);
+ for (n = listhead (oi->neighbor_list); n; nextnode (n))
+ {
+ on = (struct ospf6_neighbor *) getdata (n);
+ if (on->router_id == router_id)
+ return on;
+ }
+ return (struct ospf6_neighbor *) NULL;
}
-void
-ospf6_neighbor_summary_add (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+/* create ospf6_neighbor */
+struct ospf6_neighbor *
+ospf6_neighbor_create (u_int32_t router_id, struct ospf6_interface *oi)
{
- struct ospf6_lsa *summary;
+ struct ospf6_neighbor *on;
+ char buf[16];
- if (IS_OSPF6_DUMP_NEIGHBOR)
+ on = (struct ospf6_neighbor *)
+ XMALLOC (MTYPE_OSPF6_NEIGHBOR, sizeof (struct ospf6_neighbor));
+ if (on == NULL)
{
- zlog_info ("Neighbor %s summary-list:", nei->str);
- zlog_info (" Add %s", lsa->str);
+ zlog_warn ("neighbor: malloc failed");
+ return NULL;
}
- ospf6_lsa_age_current (lsa);
- summary = ospf6_lsa_summary_create (lsa->header);
- ospf6_lsdb_add (summary, nei->summary_list);
+ memset (on, 0, sizeof (struct ospf6_neighbor));
+ inet_ntop (AF_INET, &router_id, buf, sizeof (buf));
+ snprintf (on->name, sizeof (on->name), "%s%%%s",
+ buf, oi->interface->name);
+ on->ospf6_if = oi;
+ on->state = OSPF6_NEIGHBOR_DOWN;
+ gettimeofday (&on->last_changed, (struct timezone *) NULL);
+ on->router_id = router_id;
+
+ on->summary_list = ospf6_lsdb_create ();
+ on->request_list = ospf6_lsdb_create ();
+ on->retrans_list = ospf6_lsdb_create ();
+
+ on->dbdesc_list = ospf6_lsdb_create ();
+ on->lsreq_list = ospf6_lsdb_create ();
+ on->lsupdate_list = ospf6_lsdb_create ();
+ on->lsack_list = ospf6_lsdb_create ();
+
+ listnode_add_sort (oi->neighbor_list, on);
+ return on;
}
void
-ospf6_neighbor_summary_remove (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+ospf6_neighbor_delete (struct ospf6_neighbor *on)
{
- struct ospf6_lsa *summary;
+ ospf6_lsdb_remove_all (on->summary_list);
+ ospf6_lsdb_remove_all (on->request_list);
+ ospf6_lsdb_remove_all (on->retrans_list);
- if (IS_OSPF6_DUMP_NEIGHBOR)
- {
- zlog_info ("Neighbor %s summary-list:", nei->str);
- zlog_info (" Remove %s", lsa->str);
- }
+ ospf6_lsdb_remove_all (on->dbdesc_list);
+ ospf6_lsdb_remove_all (on->lsreq_list);
+ ospf6_lsdb_remove_all (on->lsupdate_list);
+ ospf6_lsdb_remove_all (on->lsack_list);
+
+ ospf6_lsdb_delete (on->summary_list);
+ ospf6_lsdb_delete (on->request_list);
+ ospf6_lsdb_delete (on->retrans_list);
- summary = ospf6_lsdb_lookup_lsdb (lsa->header->type, lsa->header->id,
- lsa->header->adv_router, nei->summary_list);
- ospf6_lsdb_remove (summary, nei->summary_list);
+ ospf6_lsdb_delete (on->dbdesc_list);
+ ospf6_lsdb_delete (on->lsreq_list);
+ ospf6_lsdb_delete (on->lsupdate_list);
+ ospf6_lsdb_delete (on->lsack_list);
+
+ THREAD_OFF (on->inactivity_timer);
+
+ THREAD_OFF (on->thread_send_dbdesc);
+ THREAD_OFF (on->thread_send_lsreq);
+ THREAD_OFF (on->thread_send_lsupdate);
+ THREAD_OFF (on->thread_send_lsack);
+
+ XFREE (MTYPE_OSPF6_NEIGHBOR, on);
}
-void
-ospf6_neighbor_request_add (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+static void
+ospf6_neighbor_state_change (u_char next_state, struct ospf6_neighbor *on)
{
- struct ospf6_lsa *summary;
+ u_char prev_state;
- if (IS_OSPF6_DUMP_NEIGHBOR)
+ prev_state = on->state;
+ on->state = next_state;
+
+ if (prev_state == next_state)
+ return;
+
+ gettimeofday (&on->last_changed, (struct timezone *) NULL);
+
+ /* log */
+ if (IS_OSPF6_DEBUG_NEIGHBOR (STATE))
{
- zlog_info ("Neighbor %s request-list:", nei->str);
- zlog_info (" Add %s", lsa->str);
+ zlog_info ("Neighbor state change %s: [%s]->[%s]", on->name,
+ ospf6_neighbor_state_str[prev_state],
+ ospf6_neighbor_state_str[next_state]);
}
- ospf6_lsa_age_current (lsa);
- summary = ospf6_lsa_summary_create (lsa->header);
- ospf6_lsdb_add (summary, nei->request_list);
-}
+ if (prev_state == OSPF6_NEIGHBOR_FULL || next_state == OSPF6_NEIGHBOR_FULL)
+ {
+ OSPF6_ROUTER_LSA_SCHEDULE (on->ospf6_if->area);
+ if (on->ospf6_if->state == OSPF6_INTERFACE_DR)
+ {
+ OSPF6_NETWORK_LSA_SCHEDULE (on->ospf6_if);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (on->ospf6_if);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (on->ospf6_if->area);
+ }
+ }
-void
-ospf6_neighbor_request_remove (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
-{
- struct ospf6_lsa *summary;
+#ifdef XXX
+ if (prev_state == NBS_FULL || next_state == NBS_FULL)
+ nbs_full_change (on->ospf6_interface);
- if (IS_OSPF6_DUMP_NEIGHBOR)
+ /* check for LSAs that already reached MaxAge */
+ if ((prev_state == OSPF6_NEIGHBOR_EXCHANGE ||
+ prev_state == OSPF6_NEIGHBOR_LOADING) &&
+ (next_state != OSPF6_NEIGHBOR_EXCHANGE &&
+ next_state != OSPF6_NEIGHBOR_LOADING))
{
- zlog_info ("Neighbor %s request-list:", nei->str);
- zlog_info (" Remove %s", lsa->str);
+ ospf6_maxage_remover ();
}
+#endif /*XXX*/
- summary = ospf6_lsdb_lookup_lsdb (lsa->header->type, lsa->header->id,
- lsa->header->adv_router, nei->request_list);
- ospf6_lsdb_remove (summary, nei->request_list);
}
-void
-ospf6_neighbor_retrans_add (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+/* RFC2328 section 10.4 */
+int
+need_adjacency (struct ospf6_neighbor *on)
{
- if (IS_OSPF6_DUMP_NEIGHBOR)
- {
- zlog_info ("Neighbor %s retrans-list:", nei->str);
- zlog_info (" Add %s", lsa->str);
- }
+ if (on->ospf6_if->state == OSPF6_INTERFACE_POINTTOPOINT ||
+ on->ospf6_if->state == OSPF6_INTERFACE_DR ||
+ on->ospf6_if->state == OSPF6_INTERFACE_BDR)
+ return 1;
- ospf6_lsdb_add (lsa, nei->retrans_list);
+ if (on->ospf6_if->drouter == on->router_id ||
+ on->ospf6_if->bdrouter == on->router_id)
+ return 1;
+
+ return 0;
}
-void
-ospf6_neighbor_retrans_remove (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+int
+hello_received (struct thread *thread)
{
- if (IS_OSPF6_DUMP_NEIGHBOR)
- {
- zlog_info ("Neighbor %s retrans-list:", nei->str);
- zlog_info (" Remove %s", lsa->str);
- }
+ struct ospf6_neighbor *on;
- ospf6_lsdb_remove (lsa, nei->retrans_list);
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
- if (nei->retrans_list->count == 0)
- {
- if (nei->send_update)
- thread_cancel (nei->send_update);
- nei->send_update = NULL;
- }
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *HelloReceived*", on->name);
+
+ /* reset Inactivity Timer */
+ THREAD_OFF (on->inactivity_timer);
+ on->inactivity_timer = thread_add_timer (master, inactivity_timer, on,
+ on->ospf6_if->dead_interval);
+
+ if (on->state <= OSPF6_NEIGHBOR_DOWN)
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_INIT, on);
+
+ return 0;
}
-void
-ospf6_neighbor_dbdesc_add (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+int
+twoway_received (struct thread *thread)
{
- if (IS_OSPF6_DUMP_NEIGHBOR)
+ struct ospf6_neighbor *on;
+
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (on->state > OSPF6_NEIGHBOR_INIT)
+ return 0;
+
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *2Way-Received*", on->name);
+
+ thread_add_event (master, neighbor_change, on->ospf6_if, 0);
+
+ if (! need_adjacency (on))
{
- zlog_info ("Neighbor %s dbdesc-list:", nei->str);
- zlog_info (" Add %s", lsa->str);
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_TWOWAY, on);
+ return 0;
}
- ospf6_lsdb_add (lsa, nei->dbdesc_list);
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_EXSTART, on);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MSBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_IBIT);
+
+ THREAD_OFF (on->thread_send_dbdesc);
+ on->thread_send_dbdesc =
+ thread_add_event (master, ospf6_dbdesc_send, on, 0);
+
+ return 0;
}
-void
-ospf6_neighbor_dbdesc_remove (struct ospf6_lsa *lsa,
- struct ospf6_neighbor *nei)
+int
+negotiation_done (struct thread *thread)
{
- if (IS_OSPF6_DUMP_NEIGHBOR)
- {
- zlog_info ("Neighbor %s dbdesc-list:", nei->str);
- zlog_info (" Remove %s", lsa->str);
- }
+ struct ospf6_neighbor *on;
+ struct ospf6_lsa *lsa;
- ospf6_lsdb_remove (lsa, nei->dbdesc_list);
-}
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+ if (on->state != OSPF6_NEIGHBOR_EXSTART)
+ return 0;
-/* prepare summary-list of his neighbor structure */
-void
-ospf6_neighbor_dbex_init (struct ospf6_neighbor *nei)
-{
- struct ospf6_lsdb_node node;
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *NegotiationDone*", on->name);
/* clear ls-list */
- ospf6_neighbor_lslist_clear (nei);
+ ospf6_lsdb_remove_all (on->summary_list);
+ ospf6_lsdb_remove_all (on->request_list);
+ ospf6_lsdb_remove_all (on->retrans_list);
- /* AS scope LSAs */
- for (ospf6_lsdb_head (&node, nei->ospf6_interface->area->ospf6->lsdb);
- ! ospf6_lsdb_is_end (&node); ospf6_lsdb_next (&node))
+ /* Interface scoped LSAs */
+ for (lsa = ospf6_lsdb_head (on->ospf6_if->lsdb); lsa;
+ lsa = ospf6_lsdb_next (lsa))
{
- if (IS_LSA_MAXAGE (node.lsa))
- ospf6_neighbor_retrans_add (node.lsa, nei);
+ if (IS_OSPF6_DEBUG_LSA (DATABASE))
+ zlog_info ("Add copy of %s to %s of %s", lsa->name,
+ (OSPF6_LSA_IS_MAXAGE (lsa) ? "retrans_list" :
+ "summary_list"), on->name);
+ if (OSPF6_LSA_IS_MAXAGE (lsa))
+ ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->retrans_list);
else
- ospf6_neighbor_summary_add (node.lsa, nei);
+ ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->summary_list);
}
- /* AREA scope LSAs */
- for (ospf6_lsdb_head (&node, nei->ospf6_interface->area->lsdb);
- ! ospf6_lsdb_is_end (&node); ospf6_lsdb_next (&node))
+ /* Area scoped LSAs */
+ for (lsa = ospf6_lsdb_head (on->ospf6_if->area->lsdb); lsa;
+ lsa = ospf6_lsdb_next (lsa))
{
- if (IS_LSA_MAXAGE (node.lsa))
- ospf6_neighbor_retrans_add (node.lsa, nei);
+ if (IS_OSPF6_DEBUG_LSA (DATABASE))
+ zlog_info ("Add copy of %s to %s of %s", lsa->name,
+ (OSPF6_LSA_IS_MAXAGE (lsa) ? "retrans_list" :
+ "summary_list"), on->name);
+ if (OSPF6_LSA_IS_MAXAGE (lsa))
+ ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->retrans_list);
else
- ospf6_neighbor_summary_add (node.lsa, nei);
+ ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->summary_list);
}
- /* INTERFACE scope LSAs */
- for (ospf6_lsdb_head (&node, nei->ospf6_interface->lsdb);
- ! ospf6_lsdb_is_end (&node); ospf6_lsdb_next (&node))
+ /* AS scoped LSAs */
+ for (lsa = ospf6_lsdb_head (on->ospf6_if->area->ospf6->lsdb); lsa;
+ lsa = ospf6_lsdb_next (lsa))
{
- if (IS_LSA_MAXAGE (node.lsa))
- ospf6_neighbor_retrans_add (node.lsa, nei);
+ if (IS_OSPF6_DEBUG_LSA (DATABASE))
+ zlog_info ("Add copy of %s to %s of %s", lsa->name,
+ (OSPF6_LSA_IS_MAXAGE (lsa) ? "retrans_list" :
+ "summary_list"), on->name);
+ if (OSPF6_LSA_IS_MAXAGE (lsa))
+ ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->retrans_list);
else
- ospf6_neighbor_summary_add (node.lsa, nei);
+ ospf6_lsdb_add (ospf6_lsa_copy (lsa), on->summary_list);
}
+
+ UNSET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_IBIT);
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_EXCHANGE, on);
+
+ return 0;
}
-/* create ospf6_neighbor */
-struct ospf6_neighbor *
-ospf6_neighbor_create (u_int32_t router_id, struct ospf6_interface *o6i)
+int
+exchange_done (struct thread *thread)
{
- struct ospf6_neighbor *new;
- char buf[32];
+ struct ospf6_neighbor *on;
- new = (struct ospf6_neighbor *)
- XMALLOC (MTYPE_OSPF6_NEIGHBOR, sizeof (struct ospf6_neighbor));
- if (new == NULL)
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (on->state != OSPF6_NEIGHBOR_EXCHANGE)
+ return 0;
+
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *ExchangeDone*", on->name);
+
+ THREAD_OFF (on->thread_send_dbdesc);
+ ospf6_lsdb_remove_all (on->dbdesc_list);
+
+/* XXX
+ thread_add_timer (master, ospf6_neighbor_last_dbdesc_release, on,
+ on->ospf6_if->dead_interval);
+*/
+
+ if (on->request_list->count == 0)
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_FULL, on);
+ else
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_LOADING, on);
+
+ return 0;
+}
+
+int
+loading_done (struct thread *thread)
+{
+ struct ospf6_neighbor *on;
+
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (on->state != OSPF6_NEIGHBOR_LOADING)
+ return 0;
+
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *LoadingDone*", on->name);
+
+ assert (on->request_list->count == 0);
+
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_FULL, on);
+
+ return 0;
+}
+
+int
+adj_ok (struct thread *thread)
+{
+ struct ospf6_neighbor *on;
+
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *AdjOK?*", on->name);
+
+ if (on->state == OSPF6_NEIGHBOR_TWOWAY && need_adjacency (on))
{
- zlog_warn ("neighbor: malloc failed");
- return NULL;
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_EXSTART, on);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MSBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_IBIT);
+
+ THREAD_OFF (on->thread_send_dbdesc);
+ on->thread_send_dbdesc =
+ thread_add_event (master, ospf6_dbdesc_send, on, 0);
+
+ }
+ else if (on->state >= OSPF6_NEIGHBOR_EXSTART &&
+ ! need_adjacency (on))
+ {
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_TWOWAY, on);
+ ospf6_lsdb_remove_all (on->summary_list);
+ ospf6_lsdb_remove_all (on->request_list);
+ ospf6_lsdb_remove_all (on->retrans_list);
}
- memset (new, 0, sizeof (struct ospf6_neighbor));
+ return 0;
+}
- new->state = OSPF6_NEIGHBOR_STATE_DOWN;
+int
+seqnumber_mismatch (struct thread *thread)
+{
+ struct ospf6_neighbor *on;
- new->router_id = router_id;
- inet_ntop (AF_INET, &router_id, buf, sizeof (buf));
- snprintf (new->str, sizeof (new->str), "%s%%%s", buf, o6i->interface->name);
- new->inactivity_timer = (struct thread *) NULL;
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
- new->summary_list = ospf6_lsdb_create ();
- new->request_list = ospf6_lsdb_create ();
- new->retrans_list = ospf6_lsdb_create ();
- new->dbdesc_list = ospf6_lsdb_create ();
+ if (on->state < OSPF6_NEIGHBOR_EXCHANGE)
+ return 0;
- listnode_add (o6i->neighbor_list, new);
- new->ospf6_interface = o6i;
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *SeqNumberMismatch*", on->name);
- CALL_ADD_HOOK (&neighbor_hook, new);
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_EXSTART, on);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MSBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_IBIT);
- return new;
+ ospf6_lsdb_remove_all (on->summary_list);
+ ospf6_lsdb_remove_all (on->request_list);
+ ospf6_lsdb_remove_all (on->retrans_list);
+
+ THREAD_OFF (on->thread_send_dbdesc);
+ on->thread_send_dbdesc =
+ thread_add_event (master, ospf6_dbdesc_send, on, 0);
+
+ return 0;
}
-void
-ospf6_neighbor_delete (struct ospf6_neighbor *o6n)
+int
+bad_lsreq (struct thread *thread)
{
- CALL_REMOVE_HOOK (&neighbor_hook, o6n);
+ struct ospf6_neighbor *on;
+
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (on->state < OSPF6_NEIGHBOR_EXCHANGE)
+ return 0;
- ospf6_neighbor_thread_cancel_all (o6n);
- ospf6_neighbor_lslist_clear (o6n);
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *BadLSReq*", on->name);
- list_free (o6n->dbdesc_lsa);
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_EXSTART, on);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MSBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MBIT);
+ SET_FLAG (on->dbdesc_bits, OSPF6_DBDESC_IBIT);
- ospf6_lsdb_delete (o6n->summary_list);
- ospf6_lsdb_delete (o6n->request_list);
- ospf6_lsdb_delete (o6n->retrans_list);
- ospf6_lsdb_delete (o6n->dbdesc_list);
+ ospf6_lsdb_remove_all (on->summary_list);
+ ospf6_lsdb_remove_all (on->request_list);
+ ospf6_lsdb_remove_all (on->retrans_list);
- XFREE (MTYPE_OSPF6_NEIGHBOR, o6n);
+ THREAD_OFF (on->thread_send_dbdesc);
+ on->thread_send_dbdesc =
+ thread_add_event (master, ospf6_dbdesc_send, on, 0);
+
+ return 0;
}
-struct ospf6_neighbor *
-ospf6_neighbor_lookup (u_int32_t router_id,
- struct ospf6_interface *o6i)
+int
+oneway_received (struct thread *thread)
{
- listnode n;
- struct ospf6_neighbor *o6n;
+ struct ospf6_neighbor *on;
- for (n = listhead (o6i->neighbor_list); n; nextnode (n))
- {
- o6n = (struct ospf6_neighbor *) getdata (n);
- if (o6n->router_id == router_id)
- return o6n;
- }
- return (struct ospf6_neighbor *) NULL;
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (on->state < OSPF6_NEIGHBOR_TWOWAY)
+ return 0;
+
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *1Way-Received*", on->name);
+
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_INIT, on);
+ thread_add_event (master, neighbor_change, on->ospf6_if, 0);
+
+ ospf6_lsdb_remove_all (on->summary_list);
+ ospf6_lsdb_remove_all (on->request_list);
+ ospf6_lsdb_remove_all (on->retrans_list);
+
+ THREAD_OFF (on->thread_send_dbdesc);
+ THREAD_OFF (on->thread_send_lsreq);
+ THREAD_OFF (on->thread_send_lsupdate);
+ THREAD_OFF (on->thread_send_lsack);
+
+ return 0;
+}
+
+int
+inactivity_timer (struct thread *thread)
+{
+ struct ospf6_neighbor *on;
+
+ on = (struct ospf6_neighbor *) THREAD_ARG (thread);
+ assert (on);
+
+ if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ zlog_info ("Neighbor Event %s: *InactivityTimer*", on->name);
+
+ on->inactivity_timer = NULL;
+ on->drouter = on->prev_drouter = 0;
+ on->bdrouter = on->prev_bdrouter = 0;
+
+ ospf6_neighbor_state_change (OSPF6_NEIGHBOR_DOWN, on);
+ thread_add_event (master, neighbor_change, on->ospf6_if, 0);
+
+ listnode_delete (on->ospf6_if->neighbor_list, on);
+ ospf6_neighbor_delete (on);
+
+ return 0;
}
+
/* vty functions */
/* show neighbor structure */
void
-ospf6_neighbor_show_summary (struct vty *vty, struct ospf6_neighbor *o6n)
+ospf6_neighbor_show (struct vty *vty, struct ospf6_neighbor *on)
{
char router_id[16];
- char dr[16], bdr[16];
+ char duration[16];
+ struct timeval now, res;
+ char nstate[16];
+ char deadtime[16];
+ long h, m, s;
+
+ /* Router-ID (Name) */
+ inet_ntop (AF_INET, &on->router_id, router_id, sizeof (router_id));
+#ifdef HAVE_GETNAMEINFO
+ {
+ }
+#endif /*HAVE_GETNAMEINFO*/
+
+ gettimeofday (&now, NULL);
+
+ /* Dead time */
+ h = m = s = 0;
+ if (on->inactivity_timer)
+ {
+ s = on->inactivity_timer->u.sands.tv_sec - now.tv_sec;
+ h = s / 3600;
+ s -= h * 3600;
+ m = s / 60;
+ s -= m * 60;
+ }
+ snprintf (deadtime, sizeof (deadtime), "%02ld:%02ld:%02ld", h, m, s);
+
+ /* Neighbor State */
+ if (if_is_pointopoint (on->ospf6_if->interface))
+ snprintf (nstate, sizeof (nstate), "PointToPoint");
+ else
+ {
+ if (on->router_id == on->drouter)
+ snprintf (nstate, sizeof (nstate), "DR");
+ else if (on->router_id == on->bdrouter)
+ snprintf (nstate, sizeof (nstate), "BDR");
+ else
+ snprintf (nstate, sizeof (nstate), "DROther");
+ }
+
+ /* Duration */
+ timersub (&now, &on->last_changed, &res);
+ timerstring (&res, duration, sizeof (duration));
+
+ /*
+ vty_out (vty, "%-15s %3d %11s %6s/%-12s %11s %s[%s]%s",
+ "Neighbor ID", "Pri", "DeadTime", "State", "", "Duration",
+ "I/F", "State", VTY_NEWLINE);
+ */
+
+ vty_out (vty, "%-15s %3d %11s %6s/%-12s %11s %s[%s]%s",
+ router_id, on->priority, deadtime,
+ ospf6_neighbor_state_str[on->state], nstate, duration,
+ on->ospf6_if->interface->name,
+ ospf6_interface_state_str[on->ospf6_if->state], VTY_NEWLINE);
+}
+
+void
+ospf6_neighbor_show_drchoice (struct vty *vty, struct ospf6_neighbor *on)
+{
+ char router_id[16];
+ char drouter[16], bdrouter[16];
char duration[16];
struct timeval now, res;
@@ -343,247 +603,232 @@ ospf6_neighbor_show_summary (struct vty *vty, struct ospf6_neighbor *o6n)
"State", VTY_NEWLINE);
*/
- inet_ntop (AF_INET, &o6n->router_id, router_id, sizeof (router_id));
- inet_ntop (AF_INET, &o6n->dr, dr, sizeof (dr));
- inet_ntop (AF_INET, &o6n->bdr, bdr, sizeof (bdr));
+ inet_ntop (AF_INET, &on->router_id, router_id, sizeof (router_id));
+ inet_ntop (AF_INET, &on->drouter, drouter, sizeof (drouter));
+ inet_ntop (AF_INET, &on->bdrouter, bdrouter, sizeof (bdrouter));
gettimeofday (&now, NULL);
- ospf6_timeval_sub (&now, &o6n->last_changed, &res);
- ospf6_timeval_string_summary (&res, duration, sizeof (duration));
+ timersub (&now, &on->last_changed, &res);
+ timerstring (&res, duration, sizeof (duration));
vty_out (vty, "%-15s %6s/%-11s %-15s %-15s %s[%s]%s",
- router_id, ospf6_neighbor_state_string[o6n->state],
- duration, dr, bdr, o6n->ospf6_interface->interface->name,
- ospf6_interface_state_string[o6n->ospf6_interface->state],
+ router_id, ospf6_neighbor_state_str[on->state],
+ duration, drouter, bdrouter, on->ospf6_if->interface->name,
+ ospf6_interface_state_str[on->ospf6_if->state],
VTY_NEWLINE);
}
void
-ospf6_neighbor_show (struct vty *vty, struct ospf6_neighbor *o6n)
+ospf6_neighbor_show_detail (struct vty *vty, struct ospf6_neighbor *on)
{
- char hisaddr[64], timestring[32];
+ char drouter[16], bdrouter[16];
+ char linklocal_addr[64], duration[32];
struct timeval now, res;
+ struct ospf6_lsa *lsa;
+
+ inet_ntop (AF_INET6, &on->linklocal_addr, linklocal_addr,
+ sizeof (linklocal_addr));
+ inet_ntop (AF_INET, &on->drouter, drouter, sizeof (drouter));
+ inet_ntop (AF_INET, &on->bdrouter, bdrouter, sizeof (bdrouter));
- inet_ntop (AF_INET6, &o6n->hisaddr, hisaddr, sizeof (hisaddr));
- vty_out (vty, " Neighbor %s, interface address %s%s",
- o6n->str, hisaddr, VTY_NEWLINE);
+ gettimeofday (&now, NULL);
+ timersub (&now, &on->last_changed, &res);
+ timerstring (&res, duration, sizeof (duration));
+
+ vty_out (vty, " Neighbor %s%s", on->name,
+ VTY_NEWLINE);
vty_out (vty, " Area %s via interface %s (ifindex %d)%s",
- o6n->ospf6_interface->area->str,
- o6n->ospf6_interface->interface->name,
- o6n->ospf6_interface->interface->ifindex,
+ on->ospf6_if->area->name,
+ on->ospf6_if->interface->name,
+ on->ospf6_if->interface->ifindex,
+ VTY_NEWLINE);
+ vty_out (vty, " His IfIndex: %d Link-local address: %s%s",
+ on->ifindex, linklocal_addr,
+ VTY_NEWLINE);
+ vty_out (vty, " State %s for a duration of %s%s",
+ ospf6_neighbor_state_str[on->state], duration,
+ VTY_NEWLINE);
+ vty_out (vty, " His choice of DR/BDR %s/%s, Priority %d%s",
+ drouter, bdrouter, on->priority,
+ VTY_NEWLINE);
+ vty_out (vty, " DbDesc status: %s%s%s SeqNum: %#lx%s",
+ (CHECK_FLAG (on->dbdesc_bits, OSPF6_DBDESC_IBIT) ? "Initial " : ""),
+ (CHECK_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MBIT) ? "More " : ""),
+ (CHECK_FLAG (on->dbdesc_bits, OSPF6_DBDESC_MSBIT) ?
+ "Master" : "Slave"), (u_long) ntohl (on->dbdesc_seqnum),
VTY_NEWLINE);
- vty_out (vty, " Priority: %d, State: %s, %d state changes%s",
- o6n->priority, ospf6_neighbor_state_string[o6n->state],
- o6n->ospf6_stat_state_changed, VTY_NEWLINE);
- gettimeofday (&now, NULL);
- ospf6_timeval_sub (&now, &o6n->last_changed, &res);
- ospf6_timeval_string_summary (&res, timestring, sizeof (timestring));
- vty_out (vty, " Last state changed: %s ago%s", timestring, VTY_NEWLINE);
-}
+ vty_out (vty, " Summary-List: %d LSAs%s", on->summary_list->count,
+ VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->summary_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
-void
-ospf6_neighbor_show_detail (struct vty *vty, struct ospf6_neighbor *o6n)
-{
- char hisdr[16], hisbdr[16];
-
- ospf6_neighbor_show (vty, o6n);
-
- inet_ntop (AF_INET, &o6n->dr, hisdr, sizeof (hisdr));
- inet_ntop (AF_INET, &o6n->bdr, hisbdr, sizeof (hisbdr));
-
- vty_out (vty, " His Ifindex of myside: %d%s",
- o6n->ifid, VTY_NEWLINE);
- vty_out (vty, " His DR Election: DR %s, BDR %s%s",
- hisdr, hisbdr, VTY_NEWLINE);
-
- vty_out (vty, " Last received DbDesc: opt:%s"
- " ifmtu:%hu bit:%s%s%s seqnum:%ld%s",
- "xxx", ntohs (o6n->last_dd.ifmtu),
- (DD_IS_IBIT_SET (o6n->last_dd.bits) ? "I" : "-"),
- (DD_IS_MBIT_SET (o6n->last_dd.bits) ? "M" : "-"),
- (DD_IS_MSBIT_SET (o6n->last_dd.bits) ? "m" : "s"),
- (u_long)ntohl (o6n->last_dd.seqnum), VTY_NEWLINE);
- vty_out (vty, " My DbDesc bit for this neighbor: %s%s%s%s",
- (DD_IS_IBIT_SET (o6n->dbdesc_bits) ? "I" : "-"),
- (DD_IS_MBIT_SET (o6n->dbdesc_bits) ? "M" : "-"),
- (DD_IS_MSBIT_SET (o6n->dbdesc_bits) ? "m" : "s"),
+ vty_out (vty, " Request-List: %d LSAs%s", on->request_list->count,
VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->request_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
- vty_out (vty, " %-16s %5d times, %-16s %5d times%s",
- "SeqnumMismatch", o6n->ospf6_stat_seqnum_mismatch,
- "BadLSReq", o6n->ospf6_stat_bad_lsreq, VTY_NEWLINE);
- vty_out (vty, " %-16s %5d times, %-16s %5d times%s",
- "OnewayReceived", o6n->ospf6_stat_oneway_received,
- "InactivityTimer", o6n->ospf6_stat_inactivity_timer,
- VTY_NEWLINE);
- vty_out (vty, " %-16s %5d times, %-16s %5d times%s",
- "DbDescRetrans", o6n->ospf6_stat_retrans_dbdesc,
- "LSReqRetrans", o6n->ospf6_stat_retrans_lsreq,
- VTY_NEWLINE);
- vty_out (vty, " %-16s %5d times%s",
- "LSUpdateRetrans", o6n->ospf6_stat_retrans_lsupdate,
- VTY_NEWLINE);
- vty_out (vty, " %-16s %5d times, %-16s %5d times%s",
- "LSAReceived", o6n->ospf6_stat_received_lsa,
- "LSUpdateReceived", o6n->ospf6_stat_received_lsupdate,
- VTY_NEWLINE);
-
- vty_out (vty, " %-12s %-12s %-12s%s",
- "Message", "DbDesc", "LSReq", VTY_NEWLINE);
- vty_out (vty, " %-12s %12d %12d%s", "LSA Send",
- o6n->lsa_send[OSPF6_MESSAGE_TYPE_DBDESC],
- o6n->lsa_send[OSPF6_MESSAGE_TYPE_LSREQ], VTY_NEWLINE);
- vty_out (vty, " %-12s %12d %12d%s", "LSA Receive",
- o6n->lsa_receive[OSPF6_MESSAGE_TYPE_DBDESC],
- o6n->lsa_receive[OSPF6_MESSAGE_TYPE_LSREQ], VTY_NEWLINE);
- vty_out (vty, "%s", VTY_NEWLINE);
-}
+ vty_out (vty, " Retrans-List: %d LSAs%s", on->retrans_list->count,
+ VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->retrans_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
+
+ timerclear (&res);
+ if (on->thread_send_dbdesc)
+ timersub (&on->thread_send_dbdesc->u.sands, &now, &res);
+ timerstring (&res, duration, sizeof (duration));
+ vty_out (vty, " %d Pending LSAs for DbDesc in Time %s [thread %s]%s",
+ on->dbdesc_list->count, duration,
+ (on->thread_send_dbdesc ? "on" : "off"),
+ VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->dbdesc_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
+
+ timerclear (&res);
+ if (on->thread_send_lsreq)
+ timersub (&on->thread_send_lsreq->u.sands, &now, &res);
+ timerstring (&res, duration, sizeof (duration));
+ vty_out (vty, " %d Pending LSAs for LSReq in Time %s [thread %s]%s",
+ on->lsreq_list->count, duration,
+ (on->thread_send_lsreq ? "on" : "off"),
+ VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->lsreq_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
+
+ timerclear (&res);
+ if (on->thread_send_lsupdate)
+ timersub (&on->thread_send_lsupdate->u.sands, &now, &res);
+ timerstring (&res, duration, sizeof (duration));
+ vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]%s",
+ on->lsupdate_list->count, duration,
+ (on->thread_send_lsupdate ? "on" : "off"),
+ VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->lsupdate_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
+
+ timerclear (&res);
+ if (on->thread_send_lsack)
+ timersub (&on->thread_send_lsack->u.sands, &now, &res);
+ timerstring (&res, duration, sizeof (duration));
+ vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]%s",
+ on->lsack_list->count, duration,
+ (on->thread_send_lsack ? "on" : "off"),
+ VTY_NEWLINE);
+ for (lsa = ospf6_lsdb_head (on->lsack_list); lsa;
+ lsa = ospf6_lsdb_next (lsa))
+ vty_out (vty, " %s%s", lsa->name, VTY_NEWLINE);
-void
-ospf6_neighbor_timestamp_hello (struct ospf6_neighbor *o6n)
-{
- struct timeval now, interval;
- gettimeofday (&now, (struct timezone *) NULL);
- if (o6n->tv_last_hello_received.tv_sec)
- {
- ospf6_timeval_sub (&now, &o6n->tv_last_hello_received, &interval);
- zlog_info ("Hello Interval %s : %ld msec",
- o6n->str, interval.tv_sec * 1000 + interval.tv_usec % 1000);
- }
- o6n->tv_last_hello_received.tv_sec = now.tv_sec;
- o6n->tv_last_hello_received.tv_usec = now.tv_usec;
}
-DEFUN (show_ipv6_ospf6_neighbor_routerid,
- show_ipv6_ospf6_neighbor_routerid_cmd,
- "show ipv6 ospf6 neighbor A.B.C.D",
+DEFUN (show_ipv6_ospf6_neighbor,
+ show_ipv6_ospf6_neighbor_cmd,
+ "show ipv6 ospf6 neighbor",
SHOW_STR
IP6_STR
OSPF6_STR
"Neighbor list\n"
- "OSPF6 neighbor Router ID in IP address format\n"
- )
+ )
{
- u_int32_t router_id;
- struct ospf6_neighbor *o6n;
- struct ospf6_interface *o6i;
- struct ospf6_area *o6a;
- listnode nodei, nodej, nodek;
+ struct ospf6_neighbor *on;
+ struct ospf6_interface *oi;
+ struct ospf6_area *oa;
+ listnode i, j, k;
+ void (*showfunc) (struct vty *, struct ospf6_neighbor *);
OSPF6_CMD_CHECK_RUNNING ();
+ showfunc = ospf6_neighbor_show;
+
+ if (argc)
+ {
+ if (! strncmp (argv[0], "de", 2))
+ showfunc = ospf6_neighbor_show_detail;
+ else if (! strncmp (argv[0], "dr", 2))
+ showfunc = ospf6_neighbor_show_drchoice;
+ }
- if (argc == 0)
+ if (showfunc == ospf6_neighbor_show)
+ vty_out (vty, "%-15s %3s %11s %6s/%-12s %11s %s[%s]%s",
+ "Neighbor ID", "Pri", "DeadTime", "State", "IfState", "Duration",
+ "I/F", "State", VTY_NEWLINE);
+ else if (showfunc == ospf6_neighbor_show_drchoice)
vty_out (vty, "%-15s %6s/%-11s %-15s %-15s %s[%s]%s",
"RouterID", "State", "Duration", "DR", "BDR", "I/F",
"State", VTY_NEWLINE);
- else if (inet_pton (AF_INET, argv[0], &router_id) != 1)
- {
- vty_out (vty, "Malformed Router-ID: %s%s", argv[0], VTY_NEWLINE);
- return CMD_SUCCESS;
- }
- for (nodei = listhead (ospf6->area_list); nodei; nextnode (nodei))
+ for (i = listhead (ospf6->area_list); i; nextnode (i))
{
- o6a = getdata (nodei);
- for (nodej = listhead (o6a->if_list); nodej; nextnode (nodej))
+ oa = (struct ospf6_area *) getdata (i);
+ for (j = listhead (oa->if_list); j; nextnode (j))
{
- o6i = getdata (nodej);
- for (nodek = listhead (o6i->neighbor_list); nodek; nextnode (nodek))
+ oi = (struct ospf6_interface *) getdata (j);
+ for (k = listhead (oi->neighbor_list); k; nextnode (k))
{
- o6n = getdata (nodek);
- if (argc == 0)
- ospf6_neighbor_show_summary (vty, o6n);
- else if (o6n->router_id == router_id)
- ospf6_neighbor_show_detail (vty, o6n);
+ on = (struct ospf6_neighbor *) getdata (k);
+ (*showfunc) (vty, on);
}
}
}
return CMD_SUCCESS;
}
-ALIAS (show_ipv6_ospf6_neighbor_routerid,
- show_ipv6_ospf6_neighbor_cmd,
- "show ipv6 ospf6 neighbor",
+ALIAS (show_ipv6_ospf6_neighbor,
+ show_ipv6_ospf6_neighbor_detail_cmd,
+ "show ipv6 ospf6 neighbor (detail|drchoice)",
SHOW_STR
IP6_STR
OSPF6_STR
"Neighbor list\n"
- )
+ "Display details\n"
+ "Display DR choices\n"
+ );
-DEFUN (show_ipv6_ospf6_neighborlist,
- show_ipv6_ospf6_neighborlist_cmd,
- "show ipv6 ospf6 (summary-list|request-list|retrans-list|dbdesc-list)",
+DEFUN (show_ipv6_ospf6_neighbor_one,
+ show_ipv6_ospf6_neighbor_one_cmd,
+ "show ipv6 ospf6 neighbor A.B.C.D",
SHOW_STR
IP6_STR
OSPF6_STR
- "Link State summary list\n"
- "Link State request list\n"
- "Link State retransmission list\n"
- "Link State Description list (Used to retrans DbDesc)\n"
- )
+ "Neighbor list\n"
+ "Specify Router-ID as IPv4 address notation\n"
+ )
{
- struct ospf6_area *o6a;
- struct ospf6_interface *o6i;
- struct ospf6_neighbor *o6n;
- listnode i, j, k, l;
- struct ospf6_lsa *lsa;
- struct ospf6_lsdb *lsdb = NULL;
- char type[16], id[16], adv_router[16];
- struct ospf6_lsdb_node node;
- u_int16_t age, cksum, len;
- u_int32_t seqnum;
+ struct ospf6_neighbor *on;
+ struct ospf6_interface *oi;
+ struct ospf6_area *oa;
+ listnode i, j, k;
+ void (*showfunc) (struct vty *, struct ospf6_neighbor *);
+ u_int32_t router_id;
OSPF6_CMD_CHECK_RUNNING ();
- i = j = k = l = NULL;
+ showfunc = ospf6_neighbor_show_detail;
+
+ if ((inet_pton (AF_INET, argv[0], &router_id)) != 1)
+ {
+ vty_out (vty, "Router-ID is not parsable: %s%s", argv[0],
+ VTY_NEWLINE);
+ return CMD_SUCCESS;
+ }
for (i = listhead (ospf6->area_list); i; nextnode (i))
{
- o6a = (struct ospf6_area *) getdata (i);
- for (j = listhead (o6a->if_list); j; nextnode (j))
+ oa = (struct ospf6_area *) getdata (i);
+ for (j = listhead (oa->if_list); j; nextnode (j))
{
- o6i = (struct ospf6_interface *) getdata (j);
- for (k = listhead (o6i->neighbor_list); k; nextnode (k))
+ oi = (struct ospf6_interface *) getdata (j);
+ for (k = listhead (oi->neighbor_list); k; nextnode (k))
{
- o6n = (struct ospf6_neighbor *) getdata (k);
-
- if (strncmp (argv[0], "sum", 3) == 0)
- lsdb = o6n->summary_list;
- else if (strncmp (argv[0], "req", 3) == 0)
- lsdb = o6n->request_list;
- else if (strncmp (argv[0], "ret", 3) == 0)
- lsdb = o6n->retrans_list;
- else if (strncmp (argv[0], "dbd", 3) == 0)
- lsdb = o6n->dbdesc_list;
-
- vty_out (vty, "neighbor %s on interface %s: %d%s", o6n->str,
- o6i->interface->name, lsdb->count,
- VTY_NEWLINE);
- for (ospf6_lsdb_head (&node, lsdb); ! ospf6_lsdb_is_end (&node);
- ospf6_lsdb_next (&node))
- {
- lsa = node.lsa;
- ospf6_lsa_age_current (lsa);
-
- ospf6_lsa_type_string (lsa->header->type, type,
- sizeof (type));
- inet_ntop (AF_INET, &lsa->header->id, id, sizeof (id));
- inet_ntop (AF_INET, &lsa->header->adv_router, adv_router,
- sizeof (adv_router));
- age = ntohs (lsa->header->age);
- seqnum = ntohl (lsa->header->seqnum);
- cksum = ntohs (lsa->header->checksum);
- len = ntohs (lsa->header->length);
-
- vty_out (vty, " %s-LSA ID=%s Adv=%s%s",
- type, id, adv_router, VTY_NEWLINE);
- vty_out (vty, " Age: %hu SeqNum: %#x Cksum: %hx Len: %hu%s",
- age, seqnum, cksum, len, VTY_NEWLINE);
- }
+ on = (struct ospf6_neighbor *) getdata (k);
+ if (on->router_id == router_id)
+ (*showfunc) (vty, on);
}
}
}
-
return CMD_SUCCESS;
}
@@ -591,12 +836,104 @@ void
ospf6_neighbor_init ()
{
install_element (VIEW_NODE, &show_ipv6_ospf6_neighbor_cmd);
- install_element (VIEW_NODE, &show_ipv6_ospf6_neighbor_routerid_cmd);
- install_element (VIEW_NODE, &show_ipv6_ospf6_neighborlist_cmd);
-
+ install_element (VIEW_NODE, &show_ipv6_ospf6_neighbor_detail_cmd);
install_element (ENABLE_NODE, &show_ipv6_ospf6_neighbor_cmd);
- install_element (ENABLE_NODE, &show_ipv6_ospf6_neighbor_routerid_cmd);
- install_element (ENABLE_NODE, &show_ipv6_ospf6_neighborlist_cmd);
+ install_element (ENABLE_NODE, &show_ipv6_ospf6_neighbor_detail_cmd);
+}
+
+DEFUN (debug_ospf6_neighbor,
+ debug_ospf6_neighbor_cmd,
+ "debug ospf6 neighbor",
+ DEBUG_STR
+ OSPF6_STR
+ "Debug OSPFv3 Neighbor\n"
+ )
+{
+ unsigned char level = 0;
+ if (argc)
+ {
+ if (! strncmp (argv[0], "s", 1))
+ level = OSPF6_DEBUG_NEIGHBOR_STATE;
+ if (! strncmp (argv[0], "e", 1))
+ level = OSPF6_DEBUG_NEIGHBOR_EVENT;
+ }
+ else
+ level = OSPF6_DEBUG_NEIGHBOR_STATE | OSPF6_DEBUG_NEIGHBOR_EVENT;
+
+ OSPF6_DEBUG_NEIGHBOR_ON (level);
+ return CMD_SUCCESS;
}
+ALIAS (debug_ospf6_neighbor,
+ debug_ospf6_neighbor_detail_cmd,
+ "debug ospf6 neighbor (state|event)",
+ DEBUG_STR
+ OSPF6_STR
+ "Debug OSPFv3 Neighbor\n"
+ "Debug OSPFv3 Neighbor State Change\n"
+ "Debug OSPFv3 Neighbor Event\n"
+ );
+
+DEFUN (no_debug_ospf6_neighbor,
+ no_debug_ospf6_neighbor_cmd,
+ "no debug ospf6 neighbor",
+ NO_STR
+ DEBUG_STR
+ OSPF6_STR
+ "Debug OSPFv3 Neighbor\n"
+ )
+{
+ unsigned char level = 0;
+ if (argc)
+ {
+ if (! strncmp (argv[0], "s", 1))
+ level = OSPF6_DEBUG_NEIGHBOR_STATE;
+ if (! strncmp (argv[0], "e", 1))
+ level = OSPF6_DEBUG_NEIGHBOR_EVENT;
+ }
+ else
+ level = OSPF6_DEBUG_NEIGHBOR_STATE | OSPF6_DEBUG_NEIGHBOR_EVENT;
+
+ OSPF6_DEBUG_NEIGHBOR_OFF (level);
+ return CMD_SUCCESS;
+}
+
+ALIAS (no_debug_ospf6_neighbor,
+ no_debug_ospf6_neighbor_detail_cmd,
+ "no debug ospf6 neighbor (state|event)",
+ NO_STR
+ DEBUG_STR
+ OSPF6_STR
+ "Debug OSPFv3 Neighbor\n"
+ "Debug OSPFv3 Neighbor State Change\n"
+ "Debug OSPFv3 Neighbor Event\n"
+ );
+
+int
+config_write_ospf6_debug_neighbor (struct vty *vty)
+{
+ if (IS_OSPF6_DEBUG_NEIGHBOR (STATE) &&
+ IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ vty_out (vty, "debug ospf6 neighbor%s", VTY_NEWLINE);
+ else if (IS_OSPF6_DEBUG_NEIGHBOR (STATE))
+ vty_out (vty, "debug ospf6 neighbor state%s", VTY_NEWLINE);
+ else if (IS_OSPF6_DEBUG_NEIGHBOR (EVENT))
+ vty_out (vty, "debug ospf6 neighbor event%s", VTY_NEWLINE);
+ return 0;
+}
+
+void
+install_element_ospf6_debug_neighbor ()
+{
+ install_element (ENABLE_NODE, &debug_ospf6_neighbor_cmd);
+ install_element (ENABLE_NODE, &debug_ospf6_neighbor_detail_cmd);
+ install_element (ENABLE_NODE, &no_debug_ospf6_neighbor_cmd);
+ install_element (ENABLE_NODE, &no_debug_ospf6_neighbor_detail_cmd);
+ install_element (CONFIG_NODE, &debug_ospf6_neighbor_cmd);
+ install_element (CONFIG_NODE, &debug_ospf6_neighbor_detail_cmd);
+ install_element (CONFIG_NODE, &no_debug_ospf6_neighbor_cmd);
+ install_element (CONFIG_NODE, &no_debug_ospf6_neighbor_detail_cmd);
+}
+
+
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-28 19:31:57 +0000