tree ab5c788bd9162e671330cc96e4e5f410375da8bc
parent 129817b3946c6def334c4c26bc41225492244c7b
author Christopher Faulet <cfaulet@haproxy.com> 1538388757 +0200
committer Willy Tarreau <w@1wt.eu> 1542574962 +0100
encoding latin1

MAJOR: mux-h1/proto_htx: Handle keep-alive connections in the mux

Now, the connection mode is detected in the mux and not in HTX analyzers
anymore. Keep-alive connections are now managed by the mux. A new stream is
created for each transaction. This removes the most important part of the
synchronization between channels and the HTTP transaction cleanup. These changes
only affect the HTX part (proto_htx.c). Legacy HTTP analyzers remain untouched
for now.

On the client-side, the mux is responsible to create new streams when a new
request starts. It is also responsible to parse and update the "Connection:"
header of the response. On the server-side, the mux is responsible to parse and
update the "Connection:" header of the request. Muxes on each side are
independent. For now, there is no connection pool on the server-side, so it
always close the server connection.