For accuracy, s/exit_allows_optimistic_data/may_use_optimistic_data/

src/or/circuituse.c

@@ -739,7 +739,7 @@ circuit_detach_stream(circuit_t *circ, edge_connection_t *conn)
   tor_assert(conn);
 
   conn->cpath_layer = NULL; /* make sure we don't keep a stale pointer */
-  conn->exit_allows_optimistic_data = 0;
+  conn->may_use_optimistic_data = 0;
   conn->on_circuit = NULL;
 
   if (CIRCUIT_IS_ORIGIN(circ)) {
@@ -1597,13 +1597,13 @@ link_apconn_to_circ(edge_connection_t *apconn, origin_circuit_t *circ,
     if (optimistic_data_enabled() &&
         circ->_base.purpose == CIRCUIT_PURPOSE_C_GENERAL &&
         exitnode->rs->version_supports_optimistic_data)
-      apconn->exit_allows_optimistic_data = 1;
+      apconn->may_use_optimistic_data = 1;
     else
-      apconn->exit_allows_optimistic_data = 0;
+      apconn->may_use_optimistic_data = 0;
     log_info(LD_APP, "Looks like completed circuit to %s %s allow "
              "optimistic data for connection to %s",
              safe_str_client(node_describe(exitnode)),
-             apconn->exit_allows_optimistic_data ? "does" : "doesn't",
+             apconn->may_use_optimistic_data ? "does" : "doesn't",
              safe_str_client(apconn->socks_request->address));
   }
 }

src/or/connection_edge.c

@@ -2372,7 +2372,7 @@ connection_ap_supports_optimistic_data(const edge_connection_t *conn)
       conn->on_circuit->purpose != CIRCUIT_PURPOSE_C_GENERAL)
     return 0;
 
-  return conn->exit_allows_optimistic_data;
+  return conn->may_use_optimistic_data;
 }
 
 /** Write a relay begin cell, using destaddr and destport from ap_conn's

src/or/or.h

@@ -1269,9 +1269,10 @@ typedef struct edge_connection_t {
   unsigned int is_transparent_ap:1;
 
   /** For AP connections only: Set if this connection's target exit node
-   * allows optimistic data.  (That is, data sent on this stream before
-   * the exit has sent a CONNECTED cell.)*/
-  unsigned int exit_allows_optimistic_data : 1;
+   * allows optimistic data (that is, data sent on this stream before
+   * the exit has sent a CONNECTED cell) and we have chosen to use it.
+   */
+  unsigned int may_use_optimistic_data : 1;
 
   /** For AP connections only: buffer for data that we have sent
    * optimistically, which we might need to re-send if we have to