Add CIRC2 control-port event, and send it when a circ's purpose changes

1 files changed, 6 insertions, 0 deletions

diff --git a/src/or/or.h b/src/or/or.h
index 67ba62bdd6..85d812a942 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -3751,6 +3751,12 @@ typedef enum circuit_status_event_t {
   CIRC_EVENT_CLOSED   = 4,
 } circuit_status_event_t;
 
+/** Used to indicate the type of a CIRC2 event passed to the controller.
+ * The various types are defined in control-spec.txt . */
+typedef enum circuit_status_2_event_t {
+  CIRC2_EVENT_PURPOSE_CHANGED           = 0,
+} circuit_status_2_event_t;
+
 /** Used to indicate the type of a stream event passed to the controller.
  * The various types are defined in control-spec.txt */
 typedef enum stream_status_event_t {