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| author | Dinesh G Dutt <ddutt@cumulusnetworks.com> | 2014-09-30 12:53:28 -0700 |
|---|---|---|
| committer | Paul Jakma <paul@quagga.net> | 2014-11-11 17:25:09 +0000 |
| commit | 50f38b3500a6af6e1b0d1389d65c62d70c41e8c2 (patch) | |
| tree | 0525b14ce3c53f891cd7f5a00fcf954f4893a99f /ospfd/ospf_lsa.c | |
| parent | 88d37b902bc8127379d3293b9671aa6a11479c23 (diff) | |
| download | quagga-50f38b3500a6af6e1b0d1389d65c62d70c41e8c2.tar.bz2 quagga-50f38b3500a6af6e1b0d1389d65c62d70c41e8c2.tar.xz | |
Compute and display SPF execution statistics
Detailed SPF statistics, all around time spent executing various pieces of SPF
such as the SPF algorithm itself, installing routes, pruning unreachable networks
etc.
Reason codes for firing up SPF are:
R - Router LSA, N - Network LSA, S - Summary LSA, ABR - ABR status change,
ASBR - ASBR Status Change, AS - ASBR Summary, M - MaxAge
Signed-off-by: Dinesh G Dutt <ddutt@cumulusnetworks.com>
Reviewed-by: JR Rivers <jrrivers@cumulusnetworks.com>
Reviewed-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Reviewed-by: Ayan Banerjee <ayan@cumulusnetworks.com>
Reviewed-by: Paul Jakma <paul@opensourcerouting.org>
Diffstat (limited to 'ospfd/ospf_lsa.c')
| -rw-r--r-- | ospfd/ospf_lsa.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/ospfd/ospf_lsa.c b/ospfd/ospf_lsa.c index fef6b162..31cbaaef 100644 --- a/ospfd/ospf_lsa.c +++ b/ospfd/ospf_lsa.c @@ -2409,8 +2409,10 @@ ospf_router_lsa_install (struct ospf *ospf, struct ospf_lsa *new, ospf_refresher_register_lsa (ospf, new); } if (rt_recalc) - ospf_spf_calculate_schedule (ospf); - + { + ospf_flag_spf_reason (SPF_FLAG_ROUTER_LSA_INSTALL); + ospf_spf_calculate_schedule (ospf); + } return new; } @@ -2444,7 +2446,10 @@ ospf_network_lsa_install (struct ospf *ospf, ospf_refresher_register_lsa (ospf, new); } if (rt_recalc) - ospf_spf_calculate_schedule (ospf); + { + ospf_flag_spf_reason (SPF_FLAG_NETWORK_LSA_INSTALL); + ospf_spf_calculate_schedule (ospf); + } return new; } @@ -2467,11 +2472,10 @@ ospf_summary_lsa_install (struct ospf *ospf, struct ospf_lsa *new, /* This doesn't exist yet... */ ospf_summary_incremental_update(new); */ #else /* #if 0 */ + ospf_flag_spf_reason (SPF_FLAG_SUMMARY_LSA_INSTALL); ospf_spf_calculate_schedule (ospf); #endif /* #if 0 */ - if (IS_DEBUG_OSPF (lsa, LSA_INSTALL)) - zlog_debug ("ospf_summary_lsa_install(): SPF scheduled"); } if (IS_LSA_SELF (new)) @@ -2500,6 +2504,7 @@ ospf_summary_asbr_lsa_install (struct ospf *ospf, struct ospf_lsa *new, - RFC 2328 Section 16.5 implies it should be */ /* ospf_ase_calculate_schedule(); */ #else /* #if 0 */ + ospf_flag_spf_reason (SPF_FLAG_ASBR_SUMMARY_LSA_INSTALL); ospf_spf_calculate_schedule (ospf); #endif /* #if 0 */ } @@ -3022,6 +3027,7 @@ ospf_lsa_maxage_walker_remover (struct ospf *ospf, struct ospf_lsa *lsa) ospf_ase_incremental_update (ospf, lsa); break; default: + ospf_flag_spf_reason (SPF_FLAG_MAXAGE); ospf_spf_calculate_schedule (ospf); break; } |