resolved: fix the rcode to SUCCESS if we find at least one matching RR in a DNS response

[thirdparty/systemd.git] / src / resolve / resolved-dns-server.h

diff --git a/src/resolve/resolved-dns-server.h b/src/resolve/resolved-dns-server.h
index b07fc3af3d00945416b2ae04f259eec57d3ab305..2a3c9216780e945b0150efe0d5915631544e0ccc 100644 (file)
--- a/src/resolve/resolved-dns-server.h
+++ b/src/resolve/resolved-dns-server.h
@@ -61,18 +61,33 @@ struct DnsServer {
         int family;
         union in_addr_union address;
 
-        bool marked:1;
+        char *server_string;
 
         usec_t resend_timeout;
         usec_t max_rtt;
 
-        DnsServerFeatureLevel verified_features;
-        DnsServerFeatureLevel possible_features;
+        DnsServerFeatureLevel verified_feature_level;
+        DnsServerFeatureLevel possible_feature_level;
+
         size_t received_udp_packet_max;
-        unsigned n_failed_attempts;
+
+        unsigned n_failed_udp;
+        unsigned n_failed_tcp;
+
+        bool packet_failed:1;
+        bool packet_truncated:1;
+        bool packet_bad_opt:1;
+        bool packet_rrsig_missing:1;
+
         usec_t verified_usec;
         usec_t features_grace_period_usec;
 
+        /* Whether we already warned about downgrading to non-DNSSEC mode for this server */
+        bool warned_downgrade:1;
+
+        /* Used when GC'ing old DNS servers when configuration changes. */
+        bool marked:1;
+
         /* If linked is set, then this server appears in the servers linked list */
         bool linked:1;
         LIST_FIELDS(DnsServer, servers);
@@ -92,9 +107,22 @@ DnsServer* dns_server_unref(DnsServer *s);
 void dns_server_unlink(DnsServer *s);
 void dns_server_move_back_and_unmark(DnsServer *s);
 
-void dns_server_packet_received(DnsServer *s, DnsServerFeatureLevel features, usec_t rtt, size_t size);
-void dns_server_packet_lost(DnsServer *s, DnsServerFeatureLevel features, usec_t usec);
-void dns_server_packet_failed(DnsServer *s, DnsServerFeatureLevel features);
+void dns_server_packet_received(DnsServer *s, int protocol, DnsServerFeatureLevel level, usec_t rtt, size_t size);
+void dns_server_packet_lost(DnsServer *s, int protocol, DnsServerFeatureLevel level, usec_t usec);
+void dns_server_packet_failed(DnsServer *s, DnsServerFeatureLevel level);
+void dns_server_packet_truncated(DnsServer *s, DnsServerFeatureLevel level);
+void dns_server_packet_rrsig_missing(DnsServer *s, DnsServerFeatureLevel level);
+void dns_server_packet_bad_opt(DnsServer *s, DnsServerFeatureLevel level);
+
+DnsServerFeatureLevel dns_server_possible_feature_level(DnsServer *s);
+
+int dns_server_adjust_opt(DnsServer *server, DnsPacket *packet, DnsServerFeatureLevel level);
+
+const char *dns_server_string(DnsServer *server);
+
+bool dns_server_dnssec_supported(DnsServer *server);
+
+void dns_server_warn_downgrade(DnsServer *server);
 
 DnsServer *dns_server_find(DnsServer *first, int family, const union in_addr_union *in_addr);
 
@@ -110,6 +138,4 @@ void manager_next_dns_server(Manager *m);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(DnsServer*, dns_server_unref);
 
-DnsServerFeatureLevel dns_server_possible_features(DnsServer *s);
-
 extern const struct hash_ops dns_server_hash_ops;