feat(sasl): add stream_features record

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/stream.ml b/lib/stream.ml
index 6e4829b..141e2a5 100644
--- a/lib/stream.ml
+++ b/lib/stream.ml
@@ -12,6 +12,12 @@ let parse_auth_mechanism = function
   | "PLAIN" -> PLAIN
   | other -> Unknown other
 
+type stream_features = {
+    sasl_mechanisms : auth_mechanism list;
+    starttls : [`Required | `Optional | `None];
+    unknown_features : Xml.element list;
+  }
+
 let get (stream : (signal, async) stream) : (signal, sync) stream Lwt.t =
   (** [stanza stream] is a promise containing a full stanza of the fragments of
       [stream]. *)