Mercurial > hg > nginx
view auto/configure @ 9143:48691bab4474
QUIC: fixed probe-congestion deadlock.
When probe timeout expired while congestion window was exhausted, probe PINGs
could not be sent. As a result, lost packets could not be declared lost and
congestion window could not be freed for new packets. This deadlock
continued until connection idle timeout expiration.
Now PINGs are sent separately from the frame queue without congestion control,
as specified by RFC 9002, Section 7:
An endpoint MUST NOT send a packet if it would cause bytes_in_flight
(see Appendix B.2) to be larger than the congestion window, unless the
packet is sent on a PTO timer expiration (see Section 6.2) or when entering
recovery (see Section 7.3.2).
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 14 Aug 2023 08:28:30 +0400 |
parents | 79c04253bc43 |
children |
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#!/bin/sh # Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. LC_ALL=C export LC_ALL . auto/options . auto/init . auto/sources test -d $NGX_OBJS || mkdir -p $NGX_OBJS echo > $NGX_AUTO_HEADERS_H echo > $NGX_AUTOCONF_ERR echo "#define NGX_CONFIGURE \"$NGX_CONFIGURE\"" > $NGX_AUTO_CONFIG_H if [ $NGX_DEBUG = YES ]; then have=NGX_DEBUG . auto/have fi if test -z "$NGX_PLATFORM"; then echo "checking for OS" NGX_SYSTEM=`uname -s 2>/dev/null` NGX_RELEASE=`uname -r 2>/dev/null` NGX_MACHINE=`uname -m 2>/dev/null` echo " + $NGX_SYSTEM $NGX_RELEASE $NGX_MACHINE" NGX_PLATFORM="$NGX_SYSTEM:$NGX_RELEASE:$NGX_MACHINE"; case "$NGX_SYSTEM" in MINGW32_* | MINGW64_* | MSYS_*) NGX_PLATFORM=win32 ;; esac else echo "building for $NGX_PLATFORM" NGX_SYSTEM=$NGX_PLATFORM NGX_MACHINE=i386 fi . auto/cc/conf if [ "$NGX_PLATFORM" != win32 ]; then . auto/headers fi . auto/os/conf if [ "$NGX_PLATFORM" != win32 ]; then . auto/unix fi . auto/threads . auto/modules . auto/lib/conf case ".$NGX_PREFIX" in .) NGX_PREFIX=${NGX_PREFIX:-/usr/local/nginx} have=NGX_PREFIX value="\"$NGX_PREFIX/\"" . auto/define ;; .!) NGX_PREFIX= ;; *) have=NGX_PREFIX value="\"$NGX_PREFIX/\"" . auto/define ;; esac if [ ".$NGX_CONF_PREFIX" != "." ]; then have=NGX_CONF_PREFIX value="\"$NGX_CONF_PREFIX/\"" . auto/define fi have=NGX_SBIN_PATH value="\"$NGX_SBIN_PATH\"" . auto/define have=NGX_CONF_PATH value="\"$NGX_CONF_PATH\"" . auto/define have=NGX_PID_PATH value="\"$NGX_PID_PATH\"" . auto/define have=NGX_LOCK_PATH value="\"$NGX_LOCK_PATH\"" . auto/define have=NGX_ERROR_LOG_PATH value="\"$NGX_ERROR_LOG_PATH\"" . auto/define if [ ".$NGX_ERROR_LOG_PATH" = "." ]; then have=NGX_ERROR_LOG_STDERR . auto/have fi have=NGX_HTTP_LOG_PATH value="\"$NGX_HTTP_LOG_PATH\"" . auto/define have=NGX_HTTP_CLIENT_TEMP_PATH value="\"$NGX_HTTP_CLIENT_TEMP_PATH\"" . auto/define have=NGX_HTTP_PROXY_TEMP_PATH value="\"$NGX_HTTP_PROXY_TEMP_PATH\"" . auto/define have=NGX_HTTP_FASTCGI_TEMP_PATH value="\"$NGX_HTTP_FASTCGI_TEMP_PATH\"" . auto/define have=NGX_HTTP_UWSGI_TEMP_PATH value="\"$NGX_HTTP_UWSGI_TEMP_PATH\"" . auto/define have=NGX_HTTP_SCGI_TEMP_PATH value="\"$NGX_HTTP_SCGI_TEMP_PATH\"" . auto/define . auto/make . auto/lib/make . auto/install # STUB . auto/stubs have=NGX_USER value="\"$NGX_USER\"" . auto/define have=NGX_GROUP value="\"$NGX_GROUP\"" . auto/define if [ ".$NGX_BUILD" != "." ]; then have=NGX_BUILD value="\"$NGX_BUILD\"" . auto/define fi . auto/summary