upstream/haproxy
1
0
Fork 0
mirror of https://github.com/haproxy/haproxy.git synced 2026-04-06 17:45:26 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 3
HAProxy - Load balancer
19304 commits 25 branches 412 tags 217 MiB
C 98.1%
Shell 0.9%
Makefile 0.5%
Lua 0.2%
Python 0.1%
Find a file
Christopher Faulet eb3f26d5a0 BUG/MEDIUM: stconn: Schedule a shutw on shutr if data must be sent first 
The commit 7f59d68fe ("BUG/MEDIIM: stconn: Flush output data before
forwarding close to write side") introduced a regression. When the read side
is closed, the close is not forwarded to the write side if there are some
pending outgoind data. The idea is to foward data first and the close the
write side. However, when fast-forwarding is enabled and last data block is
received with the read0, the close is never forwarded.

We cannot revert the commit above because it really fix an issue. However,
we can schedule the shutdown for write by setting CF_SHUTW_NOW flag on the
write side. Indeed, it is the purpose of this flag.

To not replicate ugly and hardly maintainable code block at different places
in stconn.c, an helper function is used. Thus, sc_cond_forward_shutw() must
be called to know if the close can be fowarded or not. It returns 1 if it is
possible. In this case, the caller is responsible to forward the close to
the write side. Otherwise, if the close cannot be forwarded, 0 is
returned. It happens when it should not be performed at all. Or when it
should only be delayed, waiting for the input channel to be flushed. In this
last case, the CF_SHUTW_NOW flag is set in the output channel.

This patch should fix the issue #2033. It must be backported with the commit
above, thus at least as far as 2.2.
2023-02-08 16:35:54 +01:00
.github CI: Reformat matrix.py using black 2023-01-03 16:28:34 +01:00
addons BUG/MINOR: promex: Don't forget to consume the request on error 2023-01-13 09:45:23 +01:00
admin BUILD: halog: fix missing double-quote at end of help line 2022-11-25 11:11:41 +01:00
dev DEV: hpack: fix trash build regression 2023-01-27 10:22:20 +01:00
doc [RELEASE] Released version 2.8-dev3 2023-02-04 10:51:05 +01:00
examples EXAMPLES: remove completely outdated acl-content-sw.cfg 2022-05-30 18:14:24 +02:00
include MINOR: cfgparse/server: move (min/max)conn postparsing logic into dedicated function 2023-02-08 14:48:21 +01:00
reg-tests REGTEST: add RFC7239 forwarded header tests 2023-01-27 15:18:59 +01:00
scripts SCRIPTS: run-regtests: add a version check 2022-11-30 18:44:33 +01:00
src BUG/MEDIUM: stconn: Schedule a shutw on shutr if data must be sent first 2023-02-08 16:35:54 +01:00
tests TESTS: add a unit test for one_among_mask() 2022-06-21 20:29:57 +02:00
.cirrus.yml CI: cirrus-ci: bump FreeBSD image to 13-1 2022-09-09 13:30:17 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CLEANUP: exclude udp-perturb with .gitignore 2022-09-16 15:47:04 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
CHANGELOG [RELEASE] Released version 2.8-dev3 2023-02-04 10:51:05 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL MINOR: version: mention that it's development again 2022-12-01 15:24:10 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CLEANUP: assorted typo fixes in the code and comments 2022-11-30 14:02:36 +01:00
Makefile BUILD: makefile: fix PCRE overriding specific lib path 2023-02-03 09:42:49 +01:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.8-dev3 2023-02-04 10:51:05 +01:00
VERSION [RELEASE] Released version 2.8-dev3 2023-02-04 10:51:05 +01:00

README 

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)