usr.sbin/ntpd/patches/ntpd.h.patch

   1 $DragonFly: src/usr.sbin/ntpd/patches/Attic/ntpd.h.patch,v 1.7 2005/04/22 08:35:04 joerg Exp $
   2
   3 Index: ntpd.h
   4 ===================================================================
   5 RCS file: /home/joerg/wd/repository/dragonflybsd/src/contrib/ntpd/ntpd.h,v
   6 retrieving revision 1.6
   7 diff -u -r1.6 ntpd.h
   8 --- ntpd.h      25 Feb 2005 16:43:19 -0000      1.6
   9 +++ ntpd.h      28 Feb 2005 19:44:37 -0000
  10 @@ -30,6 +30,8 @@
  11
  12  #include "ntp.h"
  13
  14 +#define        SA_LEN(_sa)     ((_sa)->sa_len)
  15 +
  16  #define        NTPD_USER       "_ntp"
  17  #define        CONFFILE        "/etc/ntpd.conf"
  18
  19 @@ -49,13 +51,16 @@
  20
  21  #define        MAX_SERVERS_DNS                 8
  22
  23 -#define        QSCALE_OFF_MIN                  0.05
  24 -#define        QSCALE_OFF_MAX                  0.50
  25 +#define        QSCALE_OFF_MIN                  0.005
  26 +#define        QSCALE_OFF_MAX                  0.010
  27
  28  #define        QUERYTIME_MAX           15      /* single query might take n secs max */
  29  #define        OFFSET_ARRAY_SIZE       8
  30  #define        SETTIME_MIN_OFFSET      180     /* min offset for settime at start */
  31 -#define        LOG_NEGLIGEE            128     /* negligible drift to not log (ms) */
  32 +#define        LOG_NEGLIGEE            32      /* negligible drift to not log (ms) */
  33 +
  34 +#define        FREQUENCY_SAMPLES       8       /* samples for est. of permanent drift */
  35 +#define        MAX_FREQUENCY_ADJUST    128e-6  /* max correction per iteration */
  36
  37  enum client_state {
  38         STATE_NONE,
  39 @@ -124,6 +129,9 @@
  40         u_int8_t                                settime;
  41         u_int8_t                                debug;
  42         u_int32_t                               scale;
  43 +       double                                  overall_offset;
  44 +       double                                  freq_x, freq_y, freq_xx, freq_xy;
  45 +       int                                     freq_samples;
  46  };
  47
  48  struct buf {
  49 @@ -161,6 +169,7 @@
  50  enum imsg_type {
  51         IMSG_NONE,
  52         IMSG_ADJTIME,
  53 +       IMSG_ADJFREQ,
  54         IMSG_SETTIME,
  55         IMSG_HOST_DNS
  56  };
  57 @@ -247,6 +256,8 @@
  58
  59  /* util.c */
  60  double                 gettime(void);
  61 +double                 gettime_corrected(void);
  62 +double                 getoffset(void);
  63  void                   d_to_tv(double, struct timeval *);
  64  double                 lfp_to_d(struct l_fixedpt);
  65  struct l_fixedpt       d_to_lfp(double);