X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=src%2Fresolve%2Fresolved-manager.c;h=62562f0d248fd8954876965e7d74b5e7c3b0675f;hb=28b9b7640603f88cb49f95609331fa5072715f15;hp=5ebf1926be66c64677132a9997e2837c62b11027;hpb=0eac462399c8e87bcce252cf058eba9f2678f2bd;p=thirdparty%2Fsystemd.git

diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 5ebf1926be6..62562f0d248 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -193,7 +193,7 @@ fail:
 }
 
 static int manager_rtnl_listen(Manager *m) {
-        _cleanup_netlink_message_unref_ sd_netlink_message *req = NULL, *reply = NULL;
+        _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;
         sd_netlink_message *i;
         int r;
 
@@ -351,7 +351,7 @@ static int determine_hostname(char **llmnr_hostname, char **mdns_hostname) {
                 return -EINVAL;
         }
 
-        r = dns_label_escape(label, r, &n);
+        r = dns_label_escape_new(label, r, &n);
         if (r < 0)
                 return log_error_errno(r, "Failed to escape host name: %m");
 
@@ -476,10 +476,7 @@ int manager_new(Manager **ret) {
 
         m->llmnr_support = SUPPORT_YES;
         m->read_resolv_conf = true;
-
-        r = manager_parse_dns_server_string_and_warn(m, DNS_SERVER_FALLBACK, DNS_SERVERS);
-        if (r < 0)
-                return r;
+        m->need_builtin_fallbacks = true;
 
         r = sd_event_default(&m->event);
         if (r < 0)
@@ -536,8 +533,9 @@ Manager *manager_free(Manager *m) {
         if (!m)
                 return NULL;
 
-        manager_flush_dns_servers(m, DNS_SERVER_SYSTEM);
-        manager_flush_dns_servers(m, DNS_SERVER_FALLBACK);
+        dns_server_unlink_all(m->dns_servers);
+        dns_server_unlink_all(m->fallback_dns_servers);
+        dns_search_domain_unlink_all(m->search_domains);
 
         while ((l = hashmap_first(m->links)))
                link_free(l);
@@ -1057,6 +1055,88 @@ int manager_is_own_hostname(Manager *m, const char *name) {
         return 0;
 }
 
+int manager_compile_dns_servers(Manager *m, OrderedSet **dns) {
+        DnsServer *s;
+        Iterator i;
+        Link *l;
+        int r;
+
+        assert(m);
+        assert(dns);
+
+        r = ordered_set_ensure_allocated(dns, &dns_server_hash_ops);
+        if (r < 0)
+                return r;
+
+        /* First add the system-wide servers and domains */
+        LIST_FOREACH(servers, s, m->dns_servers) {
+                r = ordered_set_put(*dns, s);
+                if (r == -EEXIST)
+                        continue;
+                if (r < 0)
+                        return r;
+        }
+
+        /* Then, add the per-link servers */
+        HASHMAP_FOREACH(l, m->links, i) {
+                LIST_FOREACH(servers, s, l->dns_servers) {
+                        r = ordered_set_put(*dns, s);
+                        if (r == -EEXIST)
+                                continue;
+                        if (r < 0)
+                                return r;
+                }
+        }
+
+        /* If we found nothing, add the fallback servers */
+        if (ordered_set_isempty(*dns)) {
+                LIST_FOREACH(servers, s, m->fallback_dns_servers) {
+                        r = ordered_set_put(*dns, s);
+                        if (r == -EEXIST)
+                                continue;
+                        if (r < 0)
+                                return r;
+                }
+        }
+
+        return 0;
+}
+
+int manager_compile_search_domains(Manager *m, OrderedSet **domains) {
+        DnsSearchDomain *d;
+        Iterator i;
+        Link *l;
+        int r;
+
+        assert(m);
+        assert(domains);
+
+        r = ordered_set_ensure_allocated(domains, &dns_name_hash_ops);
+        if (r < 0)
+                return r;
+
+        LIST_FOREACH(domains, d, m->search_domains) {
+                r = ordered_set_put(*domains, d->name);
+                if (r == -EEXIST)
+                        continue;
+                if (r < 0)
+                        return r;
+        }
+
+        HASHMAP_FOREACH(l, m->links, i) {
+
+                LIST_FOREACH(domains, d, l->search_domains) {
+                        r = ordered_set_put(*domains, d->name);
+                        if (r == -EEXIST)
+                                continue;
+                        if (r < 0)
+                                return r;
+                }
+        }
+
+        return 0;
+}
+
 static const char* const support_table[_SUPPORT_MAX] = {
         [SUPPORT_NO] = "no",
         [SUPPORT_YES] = "yes",