[tor-commits] [tor/maint-0.3.4] Merge branch 'bug23512-v4-029' into bug23512-v4-032

[teor at torproject.org]

commit 36e81e1f59581f1dbc29ab44585a202463a99054
Merge: 0971b3ce4 6af352172
Author: Mike Perry <mikeperry-git at torproject.org>
Date:   Mon Sep 17 23:12:45 2018 +0000

    Merge branch 'bug23512-v4-029' into bug23512-v4-032

 changes/bug23512      |   6 +++
 src/or/channeltls.h   |   2 +
 src/or/circuitlist.c  |  59 ++++++++++++++++++++++++++
 src/or/circuitlist.h  |   2 +
 src/or/or.h           |  12 ++++++
 src/or/relay.c        |   1 +
 src/or/rephist.c      |  21 ++++++----
 src/or/rephist.h      |  10 +++--
 src/test/test_relay.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++---
 9 files changed, 208 insertions(+), 17 deletions(-)

diff --cc src/or/rephist.c
index 345722d8c,211480284..4b9265875
--- a/src/or/rephist.c
+++ b/src/or/rephist.c
@@@ -84,14 -84,15 +84,19 @@@
  #include "router.h"
  #include "routerlist.h"
  #include "ht.h"
 +#include "channelpadding.h"
 +
 +#include "channelpadding.h"
 +#include "connection_or.h"
  
  static void bw_arrays_init(void);
 -static void predicted_ports_init(void);
 +static void predicted_ports_alloc(void);
  
+ typedef struct bw_array_t bw_array_t;
+ STATIC uint64_t find_largest_max(bw_array_t *b);
+ STATIC void commit_max(bw_array_t *b);
+ STATIC void advance_obs(bw_array_t *b);
+ 
  /** Total number of bytes currently allocated in fields used by rephist.c. */
  uint64_t rephist_total_alloc=0;
  /** Number of or_history_t objects currently allocated. */
diff --cc src/or/rephist.h
index 496e36686,837bb8d04..e67209d3e
--- a/src/or/rephist.h
+++ b/src/or/rephist.h
@@@ -116,32 -117,9 +116,34 @@@ extern uint32_t rephist_total_num
  #ifdef TOR_UNIT_TESTS
  extern int onion_handshakes_requested[MAX_ONION_HANDSHAKE_TYPE+1];
  extern int onion_handshakes_assigned[MAX_ONION_HANDSHAKE_TYPE+1];
+ typedef struct bw_array_t bw_array_t;
+ extern bw_array_t *write_array;
  #endif
  
 -#endif
 +/**
 + * Represents the type of a cell for padding accounting
 + */
 +typedef enum padding_type_t {
 +    /** A RELAY_DROP cell */
 +    PADDING_TYPE_DROP,
 +    /** A CELL_PADDING cell */
 +    PADDING_TYPE_CELL,
 +    /** Total counts of padding and non-padding together */
 +    PADDING_TYPE_TOTAL,
 +    /** Total cell counts for all padding-enabled channels */
 +    PADDING_TYPE_ENABLED_TOTAL,
 +    /** CELL_PADDING counts for all padding-enabled channels */
 +    PADDING_TYPE_ENABLED_CELL
 +} padding_type_t;
 +
 +/** The amount of time over which the padding cell counts were counted */
 +#define REPHIST_CELL_PADDING_COUNTS_INTERVAL (24*60*60)
 +void rep_hist_padding_count_read(padding_type_t type);
 +void rep_hist_padding_count_write(padding_type_t type);
 +char *rep_hist_get_padding_count_lines(void);
 +void rep_hist_reset_padding_counts(void);
 +void rep_hist_prep_published_padding_counts(time_t now);
 +void rep_hist_padding_count_timers(uint64_t num_timers);
 +
 +#endif /* !defined(TOR_REPHIST_H) */