tree ea6343f5b349b2fdebc4400eaed140d9b7b0d72c
parent efc6e95642c3546d05136b3d4712e59e042c34a8
author Amaury Denoyelle <adenoyelle@haproxy.com> 1620031671 +0200
committer Amaury Denoyelle <adenoyelle@haproxy.com> 1620218363 +0200

MEDIUM: connection: close front idling connection on soft-stop

Implement a safe mechanism to close front idling connection which
prevents the soft-stop to complete. Every h1/h2 front connection is
added in a new per-thread list instance. On shutdown, a new task is
waking up which calls wake mux operation on every connection still
present in the new list.

A new stopping_list attach point has been added in the connection
structure. As this member is only used for frontend connections, it
shared the same union as the session_list reserved for backend
connections.