diff options
| author | Andrew J. Schorr <ajschorr@alumni.princeton.edu> | 2006-06-29 20:20:52 +0000 |
|---|---|---|
| committer | Andrew J. Schorr <ajschorr@alumni.princeton.edu> | 2006-06-29 20:20:52 +0000 |
| commit | d7e60dd7a9f0213aaa82d256a78ab74887946e53 (patch) | |
| tree | 2e3488591d1ac48d10ddca05fa4cd68e3611f583 /ospfd/ospf_nsm.c | |
| parent | 5f41e90e49b8ced6b5adac3933736067d2b24584 (diff) | |
[ospfd] Implement new ospf router subcommand "log-adjacency-changes [detail]"
2006-06-28 Erik Muller <erikm@internap.com>
* ospfd.h: Define 2 new struct ospf config flags:
OSPF_LOG_ADJACENCY_CHANGES and OSPF_LOG_ADJACENCY_DETAIL
* ospf_nsm.c (nsm_change_state): Log adjacency changes if
requested.
* ospf_vty.c (ospf_log_adjacency_changes): New command function
to implement ospf subcommand "log-adjacency-changes [detail]".
(no_ospf_log_adjacency_changes) Turn off log-adjacency-changes.
(show_ip_ospf) Show whether adjacency changes are logged.
(ospf_config_write) Add "log-adjacency-changes [detail]" to config.
(ospf_vty_init) Add ospf_log_adjacency_changes and
no_ospf_log_adjacency_changes.
* ospfd.texi: Document new ospf router subcommand
"log-adjacency-changes [detail]".
Diffstat (limited to 'ospfd/ospf_nsm.c')
| -rw-r--r-- | ospfd/ospf_nsm.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/ospfd/ospf_nsm.c b/ospfd/ospf_nsm.c index 8a93f0e6..878ab567 100644 --- a/ospfd/ospf_nsm.c +++ b/ospfd/ospf_nsm.c @@ -697,7 +697,17 @@ nsm_change_state (struct ospf_neighbor *nbr, int state) if (oi->type == OSPF_IFTYPE_VIRTUALLINK) vl_area = ospf_area_lookup_by_area_id (oi->ospf, oi->vl_data->vl_area_id); - + + /* Optionally notify about adjacency changes */ + if (CHECK_FLAG(oi->ospf->config, OSPF_LOG_ADJACENCY_CHANGES) && + (old_state != state) && + (CHECK_FLAG(oi->ospf->config, OSPF_LOG_ADJACENCY_DETAIL) || + (state == NSM_Full) || (state < old_state))) + zlog_notice("AdjChg: Nbr %s on %s: %s -> %s", + inet_ntoa (nbr->router_id), IF_NAME (nbr->oi), + LOOKUP (ospf_nsm_state_msg, old_state), + LOOKUP (ospf_nsm_state_msg, state)); + #ifdef HAVE_SNMP /* Terminal state or regression */ if ((state == NSM_Full) || (state == NSM_TwoWay) || (state < old_state)) |