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| author | Miroslav Lichvar <mlichvar@redhat.com> | 2014-10-02 17:18:43 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2014-10-02 17:24:34 +0200 |
| commit | b434ce70696879aad066fff67253e44e5f5b238e (patch) | |
| tree | b29fa99983269a0ccd448d3ba8b6eba8b4dace93 /docs/ifupdown_design.txt | |
| parent | cf76b5ce12a685b0c0a8ea53fa95cb0f0922a4f1 (diff) | |
| download | busybox-b434ce70696879aad066fff67253e44e5f5b238e.tar.gz | |
ntpd: don't stay at short polling interval
To avoid polling servers frequently slowly increase the interval up
to BIGPOLL when
- no replies are received from a peer
- no source can be selected
- peer claims to be unsynchronized (e.g. we are polling it too
frequently)
When recv() returns with an error, drop code to try to continue
on network errors: I'm not convinced those cases happen in real life.
function old new delta
recv_and_process_peer_pkt 919 838 -81
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'docs/ifupdown_design.txt')
0 files changed, 0 insertions, 0 deletions