Don't cache hosts as services

[project/mdnsd.git] / service.c

diff --git a/service.c b/service.c
index 9ee01e6..075ac15 100644 (file)
--- a/service.c
+++ b/service.c
@@ -117,7 +117,7 @@ service_timeout(struct service *s)
 }
 
 static void
-service_reply_single(struct interface *iface, struct service *s, int ttl, int force)
+service_reply_single(struct interface *iface, struct sockaddr *to, struct service *s, int ttl, int force)
 {
        const char *host = service_name(s->service);
        char *service = strstr(host, "._");
@@ -133,28 +133,28 @@ service_reply_single(struct interface *iface, struct service *s, int ttl, int fo
 
        dns_init_answer();
        service_add_ptr(service_name(s->service), ttl);
-       dns_send_answer(iface, NULL, service);
+       dns_send_answer(iface, to, service);
 
        dns_init_answer();
        service_add_srv(s, ttl);
        if (s->txt && s->txt_len)
                dns_add_answer(TYPE_TXT, (uint8_t *) s->txt, s->txt_len, ttl);
-       dns_send_answer(iface, NULL, host);
+       dns_send_answer(iface, to, host);
 }
 
 void
-service_reply(struct interface *iface, const char *match, int ttl)
+service_reply(struct interface *iface, struct sockaddr *to, const char *match, int ttl)
 {
        struct service *s;
 
        vlist_for_each_element(&services, s, node) {
                if (!match || !strcmp(s->service, match))
-                       service_reply_single(iface, s, ttl, 0);
+                       service_reply_single(iface, to, s, ttl, 0);
        }
 }
 
 void
-service_announce_services(struct interface *iface, int ttl)
+service_announce_services(struct interface *iface, struct sockaddr *to, int ttl)
 {
        struct service *s;
 
@@ -163,9 +163,9 @@ service_announce_services(struct interface *iface, int ttl)
                if (ttl) {
                        dns_init_answer();
                        service_add_ptr(s->service, ttl);
-                       dns_send_answer(iface, NULL, sdudp);
+                       dns_send_answer(iface, to, sdudp);
                }
-               service_reply_single(iface, s, ttl, 0);
+               service_reply_single(iface, to, s, ttl, 0);
        }
 }
 
@@ -181,7 +181,7 @@ service_update(struct vlist_tree *tree, struct vlist_node *node_new,
                if (service_init_announce)
                        vlist_for_each_element(&interfaces, iface, node) {
                                s->t = 0;
-                               service_reply_single(iface, s, announce_ttl, 1);
+                               service_reply_single(iface, NULL, s, announce_ttl, 1);
                        }
                return;
        }
@@ -189,7 +189,7 @@ service_update(struct vlist_tree *tree, struct vlist_node *node_new,
        s = container_of(node_old, struct service, node);
        if (!node_new && service_init_announce)
                vlist_for_each_element(&interfaces, iface, node)
-                       service_reply_single(iface, s, 0, 1);
+                       service_reply_single(iface, NULL, s, 0, 1);
        free(s);
 }