Mercurial > hg > nginx
annotate auto/os/freebsd @ 8782:b3f6ad181df4 quic
QUIC: refactored CRYPTO and STREAM buffer ordering.
Generic function ngx_quic_order_bufs() is introduced. This function creates
and maintains a chain of buffers with holes. Holes are marked with b->sync
flag. Several buffers and holes in this chain may share the same underlying
memory buffer.
When processing STREAM frames with this function, frame data is copied only
once to the right place in the stream input chain. Previously data could
be copied twice. First when buffering an out-of-order frame data, and then
when filling stream buffer from ordered frame queue. Now there's only one
data chain for both tasks.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 25 May 2021 13:55:12 +0300 |
parents | 4dc8e7b62216 |
children | ec2e6893caaa |
rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
444
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5 |
509 | 6 have=NGX_FREEBSD . auto/have_headers |
455 | 7 |
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8 CORE_INCS="$UNIX_INCS" |
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9 CORE_DEPS="$UNIX_DEPS $FREEBSD_DEPS" |
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10 CORE_SRCS="$UNIX_SRCS $FREEBSD_SRCS" |
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11 |
455 | 12 ngx_spacer=' |
13 ' | |
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15 |
455 | 16 # __FreeBSD_version and sysctl kern.osreldate are the best ways |
17 # to determine whether some capability exists and is safe to use. | |
686 | 18 # __FreeBSD_version is used for the testing of the build environment. |
455 | 19 # sysctl kern.osreldate is used for the testing of the kernel capabilities. |
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20 |
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21 version=`grep "#define __FreeBSD_version" /usr/include/osreldate.h \ |
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22 | sed -e 's/^.* \(.*\)$/\1/'` |
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455 | 24 osreldate=`/sbin/sysctl -n kern.osreldate` |
25 | |
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26 |
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27 # setproctitle() in libutil |
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28 |
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29 if [ \( $version -ge 500000 -a $version -lt 500012 \) \ |
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30 -o $version -lt 410002 ] |
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31 then |
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32 echo " + setproctitle() in libutil" |
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33 |
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34 CORE_LIBS="$CORE_LIBS -lutil" |
509 | 35 NGX_SETPROCTITLE_LIB="-lutil" |
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36 fi |
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37 |
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38 # sendfile |
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39 |
455 | 40 if [ $osreldate -gt 300007 ]; then |
563 | 41 echo " + sendfile() found" |
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42 |
469 | 43 have=NGX_HAVE_SENDFILE . auto/have |
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44 CORE_SRCS="$CORE_SRCS $FREEBSD_SENDFILE_SRCS" |
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45 fi |
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46 |
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47 if [ $NGX_FILE_AIO = YES ]; then |
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48 if [ $osreldate -gt 502103 ]; then |
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49 echo " + sendfile()'s SF_NODISKIO found" |
3065 | 50 |
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51 have=NGX_HAVE_AIO_SENDFILE . auto/have |
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52 fi |
3065 | 53 fi |
54 | |
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55 # POSIX semaphores |
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56 # http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/127545 |
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57 |
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58 if [ $osreldate -ge 701106 ]; then |
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59 echo " + POSIX semaphores should work" |
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60 else |
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61 have=NGX_HAVE_POSIX_SEM . auto/nohave |
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62 fi |
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63 |
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64 |
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65 # kqueue |
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66 |
455 | 67 if [ \( $osreldate -lt 500000 -a $osreldate -ge 410000 \) \ |
68 -o $osreldate -ge 500011 ] | |
195
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69 then |
563 | 70 echo " + kqueue found" |
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71 |
469 | 72 have=NGX_HAVE_KQUEUE . auto/have |
73 have=NGX_HAVE_CLEAR_EVENT . auto/have | |
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74 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE" |
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75 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS" |
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76 EVENT_FOUND=YES |
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77 fi |
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78 |
489 | 79 |
455 | 80 NGX_KQUEUE_CHECKED=YES |
81 | |
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82 |
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83 # kqueue's NOTE_LOWAT |
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84 |
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85 if [ \( $version -lt 500000 -a $version -ge 430000 \) \ |
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86 -o $version -ge 500018 ] |
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87 then |
563 | 88 echo " + kqueue's NOTE_LOWAT found" |
469 | 89 have=NGX_HAVE_LOWAT_EVENT . auto/have |
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90 fi |
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91 |
563 | 92 # kqueue's EVFILT_TIMER |
93 | |
94 if [ \( $version -lt 500000 -a $version -ge 440001 \) \ | |
95 -o $version -ge 500023 ] | |
96 then | |
97 echo " + kqueue's EVFILT_TIMER found" | |
98 have=NGX_HAVE_TIMER_EVENT . auto/have | |
99 fi | |
100 | |
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102 # cpuset_setaffinity() |
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103 |
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104 if [ $version -ge 701000 ]; then |
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105 echo " + cpuset_setaffinity() found" |
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106 have=NGX_HAVE_CPUSET_SETAFFINITY . auto/have |
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107 fi |