Move network_liveness_t into circuitstats.h and make it private

This type is only used in one place and never exposed.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/or/circuitstats.h b/src/or/circuitstats.h
index 86116cb7f8..5fe80acfea 100644
--- a/src/or/circuitstats.h
+++ b/src/or/circuitstats.h
@@ -73,6 +73,21 @@ int circuit_build_times_network_check_live(const circuit_build_times_t *cbt);
 void circuit_build_times_network_circ_success(circuit_build_times_t *cbt);
 
 #ifdef CIRCUITSTATS_PRIVATE
+/** Information about the state of our local network connection */
+typedef struct {
+  /** The timestamp we last completed a TLS handshake or received a cell */
+  time_t network_last_live;
+  /** If the network is not live, how many timeouts has this caused? */
+  int nonlive_timeouts;
+  /** Circular array of circuits that have made it to the first hop. Slot is
+   * 1 if circuit timed out, 0 if circuit succeeded */
+  int8_t *timeouts_after_firsthop;
+  /** Number of elements allocated for the above array */
+  int num_recent_circs;
+  /** Index into circular array. */
+  int after_firsthop_idx;
+} network_liveness_t;
+
 /** Structure for circuit build times history */
 struct circuit_build_times_s {
   /** The circular array of recorded build times in milliseconds */