Aurelien DARRAGON bcad7e6319 MINOR: listener: add relax_listener() function
There is a need for a small difference between resuming and relaxing
a listener.

When resuming, we expect that the listener may completely resume, this includes
unpausing or rebinding if required.
Resuming a listener is a best-effort operation: no matter the current state,
try our best to bring the listener up to the LI_READY state.

There are some cases where we only want to "relax" listeners that were
previously restricted using limit_listener() or listener_full() functions.
Here we don't want to ressucitate listeners, we're simply interested in
cancelling out the previous restriction.

To this day, listener_resume() on a unbound listener is broken, that's why
the need for this wasn't felt yet.

But we're trying to restore historical listener_resume() behavior, so we better
prepare for this by introducing an explicit relax_listener() function that
only does what is expected in such cases.

This commit depends on:
 - "MINOR: listener/api: add lli hint to listener functions"
2023-02-23 15:05:05 +01:00
2021-09-16 09:14:14 +02:00
2023-02-14 16:55:17 +01:00
2023-02-14 16:55:17 +01:00
2023-02-14 16:55:17 +01:00

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)
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