X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fdns%2Fgnunet-service-dns.c;h=6337538d10a9a8f83886772df29a606c38e7634c;hb=56389a7d277b05c9c2968b7ebd529a12f8be15eb;hp=b4d64e0d954a6c8aef64a8d99bfc0694b0916f8f;hpb=b9a3fbdc52b32aa6bd27941aba76da528f4e0669;p=oweals%2Fgnunet.git

diff --git a/src/dns/gnunet-service-dns.c b/src/dns/gnunet-service-dns.c
index b4d64e0d9..6337538d1 100644
--- a/src/dns/gnunet-service-dns.c
+++ b/src/dns/gnunet-service-dns.c
@@ -631,10 +631,10 @@ request_done (struct RequestRecord *rr)
     }
     /* final checks & sending */
     GNUNET_assert (off == reply_len);
-    GNUNET_HELPER_send (hijacker,
-			hdr,
-			GNUNET_YES,
-			NULL, NULL);
+    (void) GNUNET_HELPER_send (hijacker,
+			       hdr,
+			       GNUNET_YES,
+			       NULL, NULL);
     GNUNET_STATISTICS_update (stats,
 			      gettext_noop ("# DNS requests answered via TUN interface"),
 			      1, GNUNET_NO);
@@ -1196,10 +1196,8 @@ handle_client_response (void *cls GNUNET_UNUSED,
 	return;
       }
       GNUNET_free_non_null (rr->payload);
-#if DEBUG_DNS
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-		  _("Changing DNS reply according to client specifications\n"));
-#endif
+		  "Changing DNS reply according to client specifications\n");
       rr->payload = GNUNET_malloc (msize);
       rr->payload_length = msize;
       memcpy (rr->payload, &resp[1], msize);
@@ -1241,7 +1239,7 @@ handle_client_response (void *cls GNUNET_UNUSED,
  * @param client identification of the client
  * @param message the actual message, a DNS request we should handle
  */
-static void
+static int
 process_helper_messages (void *cls GNUNET_UNUSED, void *client,
 			 const struct GNUNET_MessageHeader *message)
 {
@@ -1262,7 +1260,7 @@ process_helper_messages (void *cls GNUNET_UNUSED, void *client,
   {
     /* non-IP packet received on TUN!? */
     GNUNET_break (0);
-    return;
+    return GNUNET_OK;
   }
   msize -= sizeof (struct GNUNET_MessageHeader);
   tun = (const struct GNUNET_TUN_Layer2PacketHeader *) &message[1];
@@ -1281,7 +1279,7 @@ process_helper_messages (void *cls GNUNET_UNUSED, void *client,
       /* non-IP/UDP packet received on TUN (or with options) */
       GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 		  _("Received malformed IPv4-UDP packet on TUN interface.\n"));
-      return;
+      return GNUNET_OK;
     }
     udp = (const struct GNUNET_TUN_UdpHeader*) &ip4[1];
     msize -= sizeof (struct GNUNET_TUN_IPv4Header);
@@ -1297,7 +1295,7 @@ process_helper_messages (void *cls GNUNET_UNUSED, void *client,
       /* non-IP/UDP packet received on TUN (or with extensions) */
       GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 		  _("Received malformed IPv6-UDP packet on TUN interface.\n"));
-      return;
+      return GNUNET_OK;
     }
     udp = (const struct GNUNET_TUN_UdpHeader*) &ip6[1];
     msize -= sizeof (struct GNUNET_TUN_IPv6Header);
@@ -1308,7 +1306,7 @@ process_helper_messages (void *cls GNUNET_UNUSED, void *client,
 		_("Got non-IP packet with %u bytes and protocol %u from TUN\n"),
 		(unsigned int) msize,
 		ntohs (tun->proto));
-    return;
+    return GNUNET_OK;
   }
   if (msize <= sizeof (struct GNUNET_TUN_UdpHeader) + sizeof (struct GNUNET_TUN_DnsHeader))
   {    
@@ -1316,7 +1314,7 @@ process_helper_messages (void *cls GNUNET_UNUSED, void *client,
     GNUNET_STATISTICS_update (stats,
 			      gettext_noop ("# Non-DNS UDP packet received via TUN interface"),
 			      1, GNUNET_NO);
-    return;
+    return GNUNET_OK;
   }
   msize -= sizeof (struct GNUNET_TUN_UdpHeader);
   dns = (const struct GNUNET_TUN_DnsHeader*) &udp[1];
@@ -1383,6 +1381,7 @@ process_helper_messages (void *cls GNUNET_UNUSED, void *client,
 			    1, GNUNET_NO);
   /* start request processing state machine */
   next_phase (rr);
+  return GNUNET_OK;
 }