diff options
Diffstat (limited to 'src/resolve/resolved-dns-transaction.c')
| -rw-r--r-- | src/resolve/resolved-dns-transaction.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 78fbb38309..e6e7aeec63 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -365,11 +365,16 @@ static int on_stream_complete(DnsStream *s, int error) { t->stream = dns_stream_free(t->stream); - if (IN_SET(error, ENOTCONN, ECONNRESET, ECONNREFUSED, ECONNABORTED, EPIPE)) { - dns_transaction_complete(t, DNS_TRANSACTION_CONNECTION_FAILURE); + if (ERRNO_IS_DISCONNECT(error)) { + usec_t usec; + + log_debug_errno(error, "Connection failure for DNS TCP stream, treating as lost packet: %m"); + assert_se(sd_event_now(t->scope->manager->event, clock_boottime_or_monotonic(), &usec) >= 0); + dns_server_packet_lost(t->server, t->current_features, usec - t->start_usec); + + dns_transaction_retry(t); return 0; } - if (error != 0) { dns_transaction_complete(t, DNS_TRANSACTION_RESOURCES); return 0; @@ -2727,7 +2732,6 @@ static const char* const dns_transaction_state_table[_DNS_TRANSACTION_STATE_MAX] [DNS_TRANSACTION_ATTEMPTS_MAX_REACHED] = "attempts-max-reached", [DNS_TRANSACTION_INVALID_REPLY] = "invalid-reply", [DNS_TRANSACTION_RESOURCES] = "resources", - [DNS_TRANSACTION_CONNECTION_FAILURE] = "connection-failure", [DNS_TRANSACTION_ABORTED] = "aborted", [DNS_TRANSACTION_DNSSEC_FAILED] = "dnssec-failed", [DNS_TRANSACTION_NO_TRUST_ANCHOR] = "no-trust-anchor", |