Mercurial > hg > nginx-quic
view src/event/ngx_event_posted.h @ 8246:b9ac4752d0e6 quic
QUIC: send and process ack_delay for Initial and Handshake levels.
Previously, this only worked for Application level because before
quic-transport-30, there were the following constraints:
Because the receiver doesn't use the ACK Delay for Initial and Handshake
packets, a sender SHOULD send a value of 0.
When adjusting an RTT sample using peer-reported acknowledgement delays, an
endpoint ... MUST ignore the ACK Delay field of the ACK frame for packets
sent in the Initial and Handshake packet number space.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Thu, 10 Dec 2020 14:54:53 +0000 |
parents | f1720934c45b |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_EVENT_POSTED_H_INCLUDED_ #define _NGX_EVENT_POSTED_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #define ngx_post_event(ev, q) \ \ if (!(ev)->posted) { \ (ev)->posted = 1; \ ngx_queue_insert_tail(q, &(ev)->queue); \ \ ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, "post event %p", ev);\ \ } else { \ ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, \ "update posted event %p", ev); \ } #define ngx_delete_posted_event(ev) \ \ (ev)->posted = 0; \ ngx_queue_remove(&(ev)->queue); \ \ ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, \ "delete posted event %p", ev); void ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted); void ngx_event_move_posted_next(ngx_cycle_t *cycle); extern ngx_queue_t ngx_posted_accept_events; extern ngx_queue_t ngx_posted_next_events; extern ngx_queue_t ngx_posted_events; #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */