The ->li (struct listener *) member of quic_conn struct was replaced by a ->target (struct obj_type *) member by this commit: MINOR: quic-be: get rid of ->li quic_conn member to abstract the connection type (front or back) when implementing QUIC for the backends. In these cases, ->target was a pointer to the ojb_type of a server struct. This could not work with the dynamic servers contrary to the listeners which are not dynamic. This patch almost reverts the one mentioned above. ->target pointer to obj_type member is replaced by ->li pointer to listener struct member. As the listener are not dynamic, this is easy to do this. All one has to do is to replace the objt_listener(qc->target) statement by qc->li where applicable. For the backend connection, when needed, this is always qc->conn->target which is used only when qc->conn is initialized. The only "problematic" case is for quic_dgram_parse() which takes a pointer to an obj_type as third argument. But this obj_type is only used to call quic_rx_pkt_parse(). Inside this function it is used to access the proxy counters of the connection thanks to qc_counters(). So, this obj_type argument may be null for now on with this patch. This is the reason why qc_counters() is modified to take this into consideration.
HAProxy
HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
Installation
The INSTALL file describes how to build HAProxy. A list of packages is also available on the wiki.
Getting help
The discourse and the mailing-list are available for questions or configuration assistance. You can also use the slack or IRC channel. Please don't use the issue tracker for these.
The issue tracker is only for bug reports or feature requests.
Documentation
The HAProxy documentation has been split into a number of different files for ease of use. It is available in text format as well as HTML. The wiki is also meant to replace the old architecture guide.
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)
License
HAProxy is licensed under GPL 2 or any later version, the headers under LGPL 2.1. See the LICENSE file for a more detailed explanation.