Merge branch 'ticket25573-034' into ticket25573-master

1 files changed, 34 insertions, 0 deletions

diff --git a/src/core/or/half_edge_st.h b/src/core/or/half_edge_st.h
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+++ b/src/core/or/half_edge_st.h
@@ -0,0 +1,34 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef HALF_EDGE_ST_H
+#define HALF_EDGE_ST_H
+
+#include "core/or/or.h"
+
+/**
+ * Struct to track a connection that we closed that the other end
+ * still thinks is open. Exists in origin_circuit_t.half_streams until
+ * we get an end cell or a resolved cell for this stream id.
+ */
+typedef struct half_edge_t {
+  /** stream_id for the half-closed connection */
+  streamid_t stream_id;
+
+  /** How many sendme's can the other end still send, based on how
+   * much data we had sent at the time of close */
+  int sendmes_pending;
+
+  /** How much more data can the other end still send, based on
+   * our deliver window */
+  int data_pending;
+
+  /** Is there a connected cell pending? */
+  int connected_pending : 1;
+} half_edge_t;
+
+#endif
+