Mercurial > hg > nginx
annotate contrib/README @ 9179:ea1f29c2010c
HTTP/2: fixed buffer management with HTTP/2 auto-detection.
As part of normal HTTP/2 processing, incomplete frames are saved in the
control state using a fixed size memcpy of NGX_HTTP_V2_STATE_BUFFER_SIZE.
For this matter, two state buffers are reserved in the HTTP/2 recv buffer.
As part of HTTP/2 auto-detection on plain TCP connections, initial data
is first read into a buffer specified by the client_header_buffer_size
directive that doesn't have state reservation. Previously, this made it
possible to over-read the buffer as part of saving the state.
The fix is to read the available buffer size rather than a fixed size.
Although memcpy of a fixed size can produce a better optimized code,
handling of incomplete frames isn't a common execution path, so it was
sacrificed for the sake of simplicity of the fix.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Sat, 21 Oct 2023 18:48:24 +0400 |
parents | 1bdf906bba99 |
children |
rev | line source |
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537 | 1 |
667 | 2 geo2nginx.pl by Andrei Nigmatulin |
3 | |
4 The perl script to convert CSV geoip database ( free download | |
5 at http://www.maxmind.com/app/geoip_country ) to format, suitable | |
6 for use by the ngx_http_geo_module. | |
7 | |
537 | 8 |
667 | 9 unicode2nginx by Maxim Dounin |
10 | |
11 The perl script to convert unicode mappings ( available | |
12 at http://www.unicode.org/Public/MAPPINGS/ ) to the nginx | |
13 configuration file format. | |
14 Two generated full maps for windows-1251 and koi8-r. | |
15 | |
5461
1bdf906bba99
Contrib: added vim to README.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
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16 |
1bdf906bba99
Contrib: added vim to README.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
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17 vim by Evan Miller |
1bdf906bba99
Contrib: added vim to README.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
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18 |
1bdf906bba99
Contrib: added vim to README.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
19 Syntax highlighting of nginx configuration for vim, to be |
1bdf906bba99
Contrib: added vim to README.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
20 placed into ~/.vim/. |
1bdf906bba99
Contrib: added vim to README.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
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21 |