resolver: Log reason for DNS resolution failure

[secnet.git] / resolver.c

diff --git a/resolver.c b/resolver.c
index d203a9683b76e4f5d044a6f120a1b6382368b15e..83afd2f50654b9ca037a6ee8e579dddad6e9d6dc 100644 (file)
--- a/resolver.c
+++ b/resolver.c
@@ -47,9 +47,9 @@ 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,1,1);
+           cb(cst,&ca,1,1,0);
        else
-           cb(cst,0,0,0);
+           cb(cst,0,0,0,"invalid IP address");
        return True;
     }
 
@@ -95,7 +95,7 @@ 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,0,0); /* Failure */
+               q->answer(q->cst,NULL,0,0,adns_strerror(ans->status));
                free(q);
                free(ans);
            } else {
@@ -127,7 +127,7 @@ static void resolver_afterpoll(void *sst, struct pollfd *fds, int nfds)
                    memcpy(&ca->ia,&ra->addr,ra->len);
                    wslot++;
                }
-               q->answer(q->cst,ca_buf,wslot,total);
+               q->answer(q->cst,ca_buf,wslot,total,0);
                free(q);
                free(ans);
            }