resolved: respond to local resolver requests on 127.0.0.53:53

[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 2a3c9216780e945b0150efe0d5915631544e0ccc..7d07fa3e29dd8fbca85b39b85c2f6e1c9fed1543 100644 (file)
--- a/src/resolve/resolved-dns-server.h
+++ b/src/resolve/resolved-dns-server.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -30,6 +28,10 @@ typedef enum DnsServerType {
         DNS_SERVER_FALLBACK,
         DNS_SERVER_LINK,
 } DnsServerType;
+#define _DNS_SERVER_TYPE_MAX (DNS_SERVER_LINK + 1)
+
+const char* dns_server_type_to_string(DnsServerType i) _const_;
+DnsServerType dns_server_type_from_string(const char *s) _pure_;
 
 typedef enum DnsServerFeatureLevel {
         DNS_SERVER_FEATURE_LEVEL_TCP,
@@ -60,6 +62,7 @@ struct DnsServer {
 
         int family;
         union in_addr_union address;
+        int ifindex; /* for IPv6 link-local DNS servers */
 
         char *server_string;
 
@@ -99,7 +102,8 @@ int dns_server_new(
                 DnsServerType type,
                 Link *link,
                 int family,
-                const union in_addr_union *address);
+                const union in_addr_union *address,
+                int ifindex);
 
 DnsServer* dns_server_ref(DnsServer *s);
 DnsServer* dns_server_unref(DnsServer *s);
@@ -119,12 +123,13 @@ 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);
+int dns_server_ifindex(const DnsServer *s);
 
 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);
+DnsServer *dns_server_find(DnsServer *first, int family, const union in_addr_union *in_addr, int ifindex);
 
 void dns_server_unlink_all(DnsServer *first);
 void dns_server_unlink_marked(DnsServer *first);
@@ -136,6 +141,8 @@ DnsServer *manager_set_dns_server(Manager *m, DnsServer *s);
 DnsServer *manager_get_dns_server(Manager *m);
 void manager_next_dns_server(Manager *m);
 
+bool dns_server_address_valid(int family, const union in_addr_union *sa);
+
 DEFINE_TRIVIAL_CLEANUP_FUNC(DnsServer*, dns_server_unref);
 
 extern const struct hash_ops dns_server_hash_ops;