X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fresolve%2Fresolved-link.c;h=f94e4bb6f058252fbbbef8489bdc5e12871d7861;hb=d2df88ffbac8858214adb9daaf7a93122fe26a50;hp=fea52d94b64ee966dbb2c264c9296c893f5f43dc;hpb=d6731e4c7964ee2860d4f5abdb0b52acd7a66960;p=elogind.git

diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index fea52d94b..f94e4bb6f 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -33,7 +33,7 @@ int link_new(Manager *m, Link **ret, int ifindex) {
         assert(m);
         assert(ifindex > 0);
 
-        r = hashmap_ensure_allocated(&m->links, NULL, NULL);
+        r = hashmap_ensure_allocated(&m->links, NULL);
         if (r < 0)
                 return r;
 
@@ -88,19 +88,18 @@ static void link_allocate_scopes(Link *l) {
                 if (!l->unicast_scope) {
                         r = dns_scope_new(l->manager, &l->unicast_scope, l, DNS_PROTOCOL_DNS, AF_UNSPEC);
                         if (r < 0)
-                                log_warning("Failed to allocate DNS scope: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to allocate DNS scope: %m");
                 }
         } else
                 l->unicast_scope = dns_scope_free(l->unicast_scope);
 
         if (link_relevant(l, AF_INET) &&
             l->llmnr_support != SUPPORT_NO &&
-            l->manager->llmnr_support != SUPPORT_NO &&
-            l->manager->llmnr_ipv4_udp_fd >= 0) {
+            l->manager->llmnr_support != SUPPORT_NO) {
                 if (!l->llmnr_ipv4_scope) {
                         r = dns_scope_new(l->manager, &l->llmnr_ipv4_scope, l, DNS_PROTOCOL_LLMNR, AF_INET);
                         if (r < 0)
-                                log_warning("Failed to allocate LLMNR IPv4 scope: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to allocate LLMNR IPv4 scope: %m");
                 }
         } else
                 l->llmnr_ipv4_scope = dns_scope_free(l->llmnr_ipv4_scope);
@@ -108,11 +107,11 @@ static void link_allocate_scopes(Link *l) {
         if (link_relevant(l, AF_INET6) &&
             l->llmnr_support != SUPPORT_NO &&
             l->manager->llmnr_support != SUPPORT_NO &&
-            l->manager->llmnr_ipv6_udp_fd >= 0) {
+            socket_ipv6_is_supported()) {
                 if (!l->llmnr_ipv6_scope) {
                         r = dns_scope_new(l->manager, &l->llmnr_ipv6_scope, l, DNS_PROTOCOL_LLMNR, AF_INET6);
                         if (r < 0)
-                                log_warning("Failed to allocate LLMNR IPv6 scope: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to allocate LLMNR IPv6 scope: %m");
                 }
         } else
                 l->llmnr_ipv6_scope = dns_scope_free(l->llmnr_ipv6_scope);
@@ -224,12 +223,30 @@ clear:
         return r;
 }
 
+static int link_update_domains(Link *l) {
+        int r;
+
+        if (!l->unicast_scope)
+                return 0;
+
+        strv_free(l->unicast_scope->domains);
+        l->unicast_scope->domains = NULL;
+
+        r = sd_network_link_get_domains(l->ifindex,
+                                        &l->unicast_scope->domains);
+        if (r < 0)
+                return r;
+
+        return 0;
+}
+
 int link_update_monitor(Link *l) {
         assert(l);
 
         link_update_dns_servers(l);
         link_update_llmnr_support(l);
         link_allocate_scopes(l);
+        link_update_domains(l);
         link_add_rrs(l, false);
 
         return 0;
@@ -422,11 +439,11 @@ void link_address_add_rrs(LinkAddress *a, bool force_remove) {
 
                         r = dns_zone_put(&a->link->llmnr_ipv4_scope->zone, a->link->llmnr_ipv4_scope, a->llmnr_address_rr, true);
                         if (r < 0)
-                                log_warning("Failed to add A record to LLMNR zone: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to add A record to LLMNR zone: %m");
 
                         r = dns_zone_put(&a->link->llmnr_ipv4_scope->zone, a->link->llmnr_ipv4_scope, a->llmnr_ptr_rr, false);
                         if (r < 0)
-                                log_warning("Failed to add IPv6 PTR record to LLMNR zone: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to add IPv6 PTR record to LLMNR zone: %m");
                 } else {
                         if (a->llmnr_address_rr) {
                                 if (a->link->llmnr_ipv4_scope)
@@ -479,11 +496,11 @@ void link_address_add_rrs(LinkAddress *a, bool force_remove) {
 
                         r = dns_zone_put(&a->link->llmnr_ipv6_scope->zone, a->link->llmnr_ipv6_scope, a->llmnr_address_rr, true);
                         if (r < 0)
-                                log_warning("Failed to add AAAA record to LLMNR zone: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to add AAAA record to LLMNR zone: %m");
 
                         r = dns_zone_put(&a->link->llmnr_ipv6_scope->zone, a->link->llmnr_ipv6_scope, a->llmnr_ptr_rr, false);
                         if (r < 0)
-                                log_warning("Failed to add IPv6 PTR record to LLMNR zone: %s", strerror(-r));
+                                log_warning_errno(r, "Failed to add IPv6 PTR record to LLMNR zone: %m");
                 } else {
                         if (a->llmnr_address_rr) {
                                 if (a->link->llmnr_ipv6_scope)
@@ -502,7 +519,7 @@ void link_address_add_rrs(LinkAddress *a, bool force_remove) {
         return;
 
 fail:
-        log_debug("Failed to update address RRs: %s", strerror(-r));
+        log_debug_errno(r, "Failed to update address RRs: %m");
 }
 
 int link_address_update_rtnl(LinkAddress *a, sd_rtnl_message *m) {