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| author | Lennart Poettering <lennart@poettering.net> | 2015-12-23 19:06:36 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-12-26 19:09:10 +0100 |
| commit | a150ff5e4e2481eb28d6ed6e0d3e176623e25f5a (patch) | |
| tree | d21c32a68262a5c7ea74c5dd36ad6f96f6138bd7 /src/resolve/resolved-dns-transaction.c | |
| parent | ed29bfdce6ef8b1c6e14bb4e77e19e7048f35dd4 (diff) | |
resolved: gather statistics about resolved names
This collects statistical data about transactions, dnssec verifications
and the cache, and exposes it over the bus. The systemd-resolve-host
tool learns new options to query these statistics and reset them.
Diffstat (limited to 'src/resolve/resolved-dns-transaction.c')
| -rw-r--r-- | src/resolve/resolved-dns-transaction.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 0f48f9bf81..af6f28ea0f 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -153,6 +153,8 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key) LIST_PREPEND(transactions_by_scope, s->transactions, t); t->scope = s; + s->manager->n_transactions_total ++; + if (ret) *ret = t; @@ -1996,6 +1998,8 @@ int dns_transaction_validate_dnssec(DnsTransaction *t) { if (r < 0) return r; + t->scope->manager->n_dnssec_secure++; + /* Exit the loop, we dropped something from the answer, start from the beginning */ changed = true; break; @@ -2018,6 +2022,8 @@ int dns_transaction_validate_dnssec(DnsTransaction *t) { if (r < 0) return r; + t->scope->manager->n_dnssec_insecure++; + changed = true; break; } @@ -2039,11 +2045,22 @@ int dns_transaction_validate_dnssec(DnsTransaction *t) { if (r < 0) return r; + t->scope->manager->n_dnssec_insecure++; + changed = true; break; } } + if (IN_SET(result, + DNSSEC_INVALID, + DNSSEC_SIGNATURE_EXPIRED, + DNSSEC_NO_SIGNATURE, + DNSSEC_UNSUPPORTED_ALGORITHM)) + t->scope->manager->n_dnssec_bogus++; + else + t->scope->manager->n_dnssec_indeterminate++; + r = dns_transaction_is_primary_response(t, rr); if (r < 0) return r; |