Add note for clarification

1 files changed, 3 insertions, 0 deletions

diff --git a/src/include/gnunet_cadet_service.h b/src/include/gnunet_cadet_service.h
index 1b3aac7c9..1434180f4 100644
--- a/src/include/gnunet_cadet_service.h
+++ b/src/include/gnunet_cadet_service.h
@@ -702,6 +702,9 @@ GC_u2h (uint32_t port);
  * @param cls Closure from #GNUNET_CADET_open_porT.
  * @param channel New handle to the channel.
  * @param source Peer that started this channel.
+ * FIXME: Add port that this channel is created for, or is cls enough?
+ *        Port cannot be closed yet, #handle_channel_create would have
+ *        rejected it.
  * @return Closure for the incoming @a channel. It's given to:
  *         - The #GNUNET_CADET_DisconnectEventHandler (given to
  *           #GNUNET_CADET_open_porT) when the channel dies.