Willy Tarreau c78a9698ef MINOR: connection: add a new flag CO_FL_FDLESS on fd-less connections
QUIC connections do not use a file descriptor, instead they use the
quic equivalent which is the quic_conn. A number of our historical
functions at the connection level continue to unconditionally touch
the file descriptor and this may have consequences once QUIC starts
to be used.

This patch adds a new flag on QUIC connections, CO_FL_FDLESS, to
mention that the connection doesn't have a file descriptor, hence the
FD-based API must never be used on them.

From now on it will be possible to intrument existing functions to
panic when this flag is present.
2022-04-11 19:31:47 +02:00
2022-04-09 11:31:40 +02:00
2021-09-16 09:14:14 +02:00
2022-04-09 11:31:40 +02:00
2019-06-15 21:59:54 +02:00
2022-04-09 11:31:40 +02:00
2022-04-09 11:31:40 +02:00

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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