Mercurial > hg > nginx-quic
annotate auto/types/typedef @ 8600:e9f402bfe37e
HTTP/2: fixed window updates when buffering in filters.
In the body read handler, the window was incorrectly calculated
based on the full buffer size instead of the amount of free space
in the buffer. If the request body is buffered by a filter, and
the buffer is not empty after the read event is generated by the
filter to resume request body processing, this could result in
"http2 negative window update" alerts.
Further, in the body ready handler and in ngx_http_v2_state_read_data()
the buffer wasn't cleared when the data were already written to disk,
so the client might stuck without window updates.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 06 Sep 2021 14:54:47 +0300 |
parents | e3faa5fb7772 |
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rev | line source |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
444
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5 |
455 | 6 echo $ngx_n "checking for $ngx_type ...$ngx_c" |
7 | |
8 cat << END >> $NGX_AUTOCONF_ERR | |
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9 |
455 | 10 ---------------------------------------- |
11 checking for $ngx_type | |
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12 |
455 | 13 END |
14 | |
15 ngx_found=no | |
16 | |
17 for ngx_try in $ngx_type $ngx_types | |
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18 do |
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20 cat << END > $NGX_AUTOTEST.c |
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22 #include <sys/types.h> |
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23 #include <signal.h> |
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24 #include <sys/socket.h> |
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25 #include <sys/time.h> |
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26 #include <sys/resource.h> |
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27 #include <netinet/in.h> |
455 | 28 $NGX_INCLUDE_INTTYPES_H |
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29 |
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30 int main(void) { |
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31 $ngx_try i = 0; |
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32 return (int) i; |
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33 } |
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34 |
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35 END |
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36 |
583 | 37 ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \ |
38 -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs" | |
39 | |
455 | 40 eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1" |
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41 |
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42 if [ -x $NGX_AUTOTEST ]; then |
455 | 43 if [ $ngx_try = $ngx_type ]; then |
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44 echo " found" |
455 | 45 ngx_found=yes |
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46 else |
455 | 47 echo ", $ngx_try used" |
48 ngx_found=$ngx_try | |
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49 fi |
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50 fi |
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51 |
455 | 52 if [ $ngx_found = no ]; then |
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53 if [ $ngx_try = $ngx_type ]; then |
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54 echo $ngx_n " $ngx_try not found$ngx_c" |
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55 else |
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56 echo $ngx_n ", $ngx_try not found$ngx_c" |
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57 fi |
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455 | 59 echo "----------" >> $NGX_AUTOCONF_ERR |
60 cat $NGX_AUTOTEST.c >> $NGX_AUTOCONF_ERR | |
61 echo "----------" >> $NGX_AUTOCONF_ERR | |
62 echo $ngx_test >> $NGX_AUTOCONF_ERR | |
63 echo "----------" >> $NGX_AUTOCONF_ERR | |
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64 fi |
455 | 65 |
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66 rm -rf $NGX_AUTOTEST* |
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67 |
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68 if [ $ngx_found != no ]; then |
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69 break |
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70 fi |
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71 done |
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72 |
455 | 73 if [ $ngx_found = no ]; then |
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74 echo |
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75 echo "$0: error: can not define $ngx_type" |
455 | 76 |
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77 exit 1 |
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78 fi |
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79 |
455 | 80 if [ $ngx_found != yes ]; then |
81 echo "typedef $ngx_found $ngx_type;" >> $NGX_AUTO_CONFIG_H | |
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82 fi |