upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-03-12 05:32:42 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Implement the ForwardOnlyFail statistics channel counter

Browse source 
The new ForwardOnlyFail statistics channel counter indicates the
number of queries failed due to bad forwarders for 'forward only'
zones.
This commit is contained in:
Aram Sargsyan 2024-09-12 12:34:40 +00:00 committed by Arаm Sаrgsyаn
parent b82957376d
commit a018b4e36f
3 changed files with 16 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
bin/named/statschannel.c
View file

@ -472,6 +472,8 @@ init_desc(void) {
"ClientQuota");
SET_RESSTATDESC(nextitem, "waited for next item", "NextItem");
SET_RESSTATDESC(priming, "priming queries", "Priming");
SET_RESSTATDESC(forwardonlyfail, "all forwarders failed",
"ForwardOnlyFail");
INSIST(i == dns_resstatscounter_max);

3
lib/dns/include/dns/stats.h
View file

@ -74,7 +74,8 @@ enum {
dns_resstatscounter_clientquota = 43,
dns_resstatscounter_nextitem = 44,
dns_resstatscounter_priming = 45,
dns_resstatscounter_max = 46,
dns_resstatscounter_forwardonlyfail = 46,
dns_resstatscounter_max = 47,
/*
* DNSSEC stats.

14
lib/dns/resolver.c
View file

@ -3715,13 +3715,23 @@ out:
/*
* If all of the addresses found were over the
* fetches-per-server quota, return the
* configured response.
* fetches-per-server quota, increase the ServerQuota
* counter and return the configured response.
*/
if (all_spilled) {
result = res->quotaresp[dns_quotatype_server];
inc_stats(res, dns_resstatscounter_serverquota);
}
/*
* If we are using a 'forward only' policy, and all
* the forwarders are bad, increase the ForwardOnlyFail
* counter.
*/
if (fctx->fwdpolicy == dns_fwdpolicy_only) {
inc_stats(res,
dns_resstatscounter_forwardonlyfail);
}
}
} else {
/*