79153cb6b
Denys Vlasenko
2018-07-25
Subject
htpd: increase MIN_FREQHOLD by 3
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networking/ntpd.c+3 -3
| @@ -149,7 +149,7 @@ | |
| */ | |
| #define INITIAL_SAMPLES 4 /* how many samples do we want for init */ | |
| - | #define MIN_FREQHOLD 10 /* adjust offset, but not freq in this many first adjustments */ |
| + | #define MIN_FREQHOLD 12 /* adjust offset, but not freq in this many first adjustments */ |
| #define BAD_DELAY_GROWTH 4 /* drop packet if its delay grew by more than this */ | |
| #define RETRY_INTERVAL 32 /* on send/recv error, retry in N secs (need to be power of 2) */ | |
| @@ -1777,9 +1777,9 @@ update_local_clock(peer_t *p) | |
| //15:31:53.473 update from:<IP> offset:+0.000007 delay:0.158142 jitter:0.010922 clock drift:+9.343ppm tc:6 | |
| //15:32:58.902 update from:<IP> offset:-0.000728 delay:0.158222 jitter:0.009454 clock drift:+9.298ppm tc:6 | |
| /* | |
| - | * This expression would choose MIN_FREQHOLD + 7 in the above example. |
| + | * This expression would choose MIN_FREQHOLD + 8 in the above example. |
| */ | |
| - | G.FREQHOLD_cnt = MIN_FREQHOLD + ((unsigned)(abs(tmx.offset)) >> 16); |
| + | G.FREQHOLD_cnt = 1 + MIN_FREQHOLD + ((unsigned)(abs(tmx.offset)) >> 16); |
| } | |
| G.FREQHOLD_cnt--; | |
| tmx.status |= STA_FREQHOLD; | |