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c334d63
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Fix NTP kerninfo offset/estimated error scaling
author
Pierre Fersing
<pierre.fersing@bleemeo.com>
Tue, 20 Oct 2015 09:27:41 +0000
(11:27 +0200)
committer
Marc Fournier
<marc.fournier@camptocamp.com>
Mon, 30 Nov 2015 18:19:19 +0000
(19:19 +0100)
src/ntpd.c
patch
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diff --git
a/src/ntpd.c
b/src/ntpd.c
index
540eb78
..
8e00734
100644
(file)
--- a/
src/ntpd.c
+++ b/
src/ntpd.c
@@
-901,6
+901,7
@@
static int ntpd_read (void)
int status;
int i;
int status;
int i;
+ double tscale = 1e-6;
ik = NULL;
ik_num = 0;
ik = NULL;
ik_num = 0;
@@
-929,13
+930,13
@@
static int ntpd_read (void)
" pll offset = %.8f\n"
" pll frequency = %.8f\n" /* drift compensation */
" est error = %.8f\n",
" pll offset = %.8f\n"
" pll frequency = %.8f\n" /* drift compensation */
" est error = %.8f\n",
-
ntpd_read_fp (ik->offset)
,
+
(int32_t)ntohl(ik->offset) * tscale
,
ntpd_read_fp (ik->freq),
ntpd_read_fp (ik->freq),
-
ntpd_read_fp (ik->esterror)
);
+
(u_long)ntohl(ik->esterror) * 1e-6
);
ntpd_submit ("frequency_offset", "loop", ntpd_read_fp (ik->freq));
ntpd_submit ("frequency_offset", "loop", ntpd_read_fp (ik->freq));
- ntpd_submit ("time_offset", "loop",
ntpd_read_fp (ik->offset)
);
- ntpd_submit ("time_offset", "error",
ntpd_read_fp (ik->esterror)
);
+ ntpd_submit ("time_offset", "loop",
(int32_t)ntohl(ik->offset) * tscale
);
+ ntpd_submit ("time_offset", "error",
(u_long)ntohl(ik->esterror) * 1e-6
);
free (ik);
ik = NULL;
free (ik);
ik = NULL;