resolver: Log reason for DNS resolution failure

[secnet.git] / resolver.c

diff --git a/resolver.c b/resolver.c
index 6477777f64c3d4b73aff5cc6f2fbfe2030ef8c5a..f2023fa0589289eb67d2ee192aa086c152f943c1 100644 (file)
--- a/resolver.c
+++ b/resolver.c
@@ -48,9 +48,9 @@ static bool_t resolve_request(void *sst, cstring_t name,
        ca.ia.sin.sin_family=AF_INET;
        ca.ia.sin.sin_port=htons(port);
        if (inet_aton(trimmed,&ca.ia.sin.sin_addr))
-           cb(cst,&ca,1);
+           cb(cst,&ca,1,0);
        else
-           cb(cst,0,0);
+           cb(cst,0,0,"invalid IP address");
        return True;
     }
 
@@ -96,7 +96,7 @@ static void resolver_afterpoll(void *sst, struct pollfd *fds, int nfds)
        if (rv==0) {
            q=qp;
            if (ans->status!=adns_s_ok) {
-               q->answer(q->cst,NULL,0); /* Failure */
+               q->answer(q->cst,NULL,0,adns_strerror(ans->status));
                free(q);
                free(ans);
            } else {
@@ -132,7 +132,7 @@ static void resolver_afterpoll(void *sst, struct pollfd *fds, int nfds)
                        break;
                    }
                }
-               q->answer(q->cst,ca_buf,wslot);
+               q->answer(q->cst,ca_buf,wslot,0);
                free(q);
                free(ans);
            }