+/**
+ * Modify the unicast message TID from global to local and send to client.
+ *
+ * @param t Tunnel on which to send the message.
+ * @param msg Message to modify and send.
+ */
+static void
+tunnel_send_client_ucast (struct MeshTunnel *t,
+ const struct GNUNET_MESH_Unicast *msg)
+{
+ struct GNUNET_MESH_Unicast *copy;
+ uint16_t size = ntohs (msg->header.size);
+ char cbuf[size];
+
+ if (size < sizeof (struct GNUNET_MESH_Unicast) +
+ sizeof (struct GNUNET_MessageHeader))
+ {
+ GNUNET_break_op (0);
+ return;
+ }
+ if (NULL == t->client)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ copy = (struct GNUNET_MESH_Unicast *) cbuf;
+ memcpy (copy, msg, size);
+ copy->tid = htonl (t->local_tid_dest);
+ GNUNET_SERVER_notification_context_unicast (nc, t->client->handle,
+ ©->header, GNUNET_NO);
+}
+
+
+/**
+ * Modify the to_origin message TID from global to local and send to client.
+ *
+ * @param t Tunnel on which to send the message.
+ * @param msg Message to modify and send.
+ */
+static void
+tunnel_send_client_to_orig (struct MeshTunnel *t,
+ const struct GNUNET_MESH_ToOrigin *msg)
+{
+ struct GNUNET_MESH_ToOrigin *copy;
+ uint16_t size = ntohs (msg->header.size);
+ char cbuf[size];
+
+ if (size < sizeof (struct GNUNET_MESH_ToOrigin) +
+ sizeof (struct GNUNET_MessageHeader))
+ {
+ GNUNET_break_op (0);
+ return;
+ }
+ if (NULL == t->owner)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ copy = (struct GNUNET_MESH_ToOrigin *) cbuf;
+ memcpy (cbuf, msg, size);
+ copy->tid = htonl (t->local_tid);
+ GNUNET_SERVER_notification_context_unicast (nc, t->owner->handle,
+ ©->header, GNUNET_NO);
+}
+
+