Merge branch 'maint-0.2.2'

1 files changed, 9 insertions, 1 deletions

diff --git a/src/or/or.h b/src/or/or.h
index 8913dbc83..3eb6adde6 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -623,6 +623,10 @@ typedef enum {
 
 /* Negative reasons are internal: we never send them in a DESTROY or TRUNCATE
  * call; they only go to the controller for tracking  */
+/** Our post-timeout circuit time measurement period expired.
+ * We must give up now */
+#define END_CIRC_REASON_MEASUREMENT_EXPIRED -3
+
 /** We couldn't build a path for this circuit. */
 #define END_CIRC_REASON_NOPATH          -2
 /** Catch-all "other" reason for closing origin circuits. */
@@ -2237,9 +2241,13 @@ typedef struct origin_circuit_t {
    * to the specification? */
   unsigned int remaining_relay_early_cells : 4;
 
-  /** Set if this circuit insanely old and if we already informed the user */
+  /** Set if this circuit is insanely old and we already informed the user */
   unsigned int is_ancient : 1;
 
+  /** Set if this circuit has already been opened. Used to detect
+   * cannibalized circuits. */
+  unsigned int has_opened : 1;
+
   /** What commands were sent over this circuit that decremented the
    * RELAY_EARLY counter? This is for debugging task 878. */
   uint8_t relay_early_commands[MAX_RELAY_EARLY_CELLS_PER_CIRCUIT];