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| author | Simon Kelley <simon@thekelleys.org.uk> | 2022-09-12 14:50:17 +0100 |
|---|---|---|
| committer | Simon Kelley <simon@thekelleys.org.uk> | 2022-09-12 14:50:17 +0100 |
| commit | 1ba4ae28303b90ebd14b2dd9cda7a01f79e370ee (patch) | |
| tree | c89ae1cd007d83b893095ad1052264b810f4aa99 | |
| parent | 0076481dfd05ca074b24f62bee6a48c590640d87 (diff) | |
| download | dnsmasq-1ba4ae28303b90ebd14b2dd9cda7a01f79e370ee.tar.gz | |
Add stale cache replies to metrics.
| -rw-r--r-- | src/cache.c | 2 | ||||
| -rw-r--r-- | src/forward.c | 2 | ||||
| -rw-r--r-- | src/metrics.c | 1 | ||||
| -rw-r--r-- | src/metrics.h | 1 |
4 files changed, 5 insertions, 1 deletions
diff --git a/src/cache.c b/src/cache.c index 404147b..dde4580 100644 --- a/src/cache.c +++ b/src/cache.c @@ -1729,6 +1729,8 @@ void dump_cache(time_t now) daemon->cachesize, daemon->metrics[METRIC_DNS_CACHE_LIVE_FREED], daemon->metrics[METRIC_DNS_CACHE_INSERTED]); my_syslog(LOG_INFO, _("queries forwarded %u, queries answered locally %u"), daemon->metrics[METRIC_DNS_QUERIES_FORWARDED], daemon->metrics[METRIC_DNS_LOCAL_ANSWERED]); + if (option_bool(OPT_STALE_CACHE)) + my_syslog(LOG_INFO, _("queries answered from stale cache %u"), daemon->metrics[METRIC_DNS_STALE_ANSWERED]); #ifdef HAVE_AUTH my_syslog(LOG_INFO, _("queries for authoritative zones %u"), daemon->metrics[METRIC_DNS_AUTH_ANSWERED]); #endif diff --git a/src/forward.c b/src/forward.c index f2dbbc1..f1d8f7d 100644 --- a/src/forward.c +++ b/src/forward.c @@ -1799,7 +1799,7 @@ void receive_query(struct listener *listen, time_t now) #endif send_from(listen->fd, option_bool(OPT_NOWILD) || option_bool(OPT_CLEVERBIND), (char *)header, m, &source_addr, &dst_addr, if_index); - daemon->metrics[METRIC_DNS_LOCAL_ANSWERED]++; + daemon->metrics[stale ? METRIC_DNS_STALE_ANSWERED : METRIC_DNS_LOCAL_ANSWERED]++; } if (m == 0 || stale) diff --git a/src/metrics.c b/src/metrics.c index 6873529..eeea074 100644 --- a/src/metrics.c +++ b/src/metrics.c @@ -22,6 +22,7 @@ const char * metric_names[] = { "dns_queries_forwarded", "dns_auth_answered", "dns_local_answered", + "dns_stale_answered", "bootp", "pxe", "dhcp_ack", diff --git a/src/metrics.h b/src/metrics.h index df72ec6..f7c817b 100644 --- a/src/metrics.h +++ b/src/metrics.h @@ -21,6 +21,7 @@ enum { METRIC_DNS_QUERIES_FORWARDED, METRIC_DNS_AUTH_ANSWERED, METRIC_DNS_LOCAL_ANSWERED, + METRIC_DNS_STALE_ANSWERED, METRIC_BOOTP, METRIC_PXE, METRIC_DHCPACK, |