Mercurial > hg > nginx
changeset 8567:4983357258d7 quic
QUIC: a bandaid for calculating ack_delay with non-monotonic time.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 01 Oct 2020 12:10:37 +0100 |
parents | 9588a2782c62 |
children | 0875101c08f7 |
files | src/event/ngx_event_quic.c |
diffstat | 1 files changed, 1 insertions(+), 0 deletions(-) [+] |
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--- a/src/event/ngx_event_quic.c +++ b/src/event/ngx_event_quic.c @@ -2265,6 +2265,7 @@ ngx_quic_ack_delay(ngx_connection_t *c, ngx_gettimeofday(&tv); ack_delay = (tv.tv_sec - received->tv_sec) * 1000000 + tv.tv_usec - received->tv_usec; + ack_delay = ngx_max(ack_delay, 0); ack_delay >>= c->quic->ctp.ack_delay_exponent; }