MINOR: sessions: Start to store the outgoing connection in sessions.
Introduce a new field in session, "srv_conn", and a linked list of sessions
in the connection. It will be used later when we'll switch connections
from being managed by the stream, to being managed by the session.
diff --git a/src/session.c b/src/session.c
index afab68a..d8c8d36 100644
--- a/src/session.c
+++ b/src/session.c
@@ -53,6 +53,8 @@
vars_init(&sess->vars, SCOPE_SESS);
sess->task = NULL;
sess->t_handshake = -1; /* handshake not done yet */
+ LIST_INIT(&sess->conn_list);
+ sess->srv_conn = NULL;
HA_ATOMIC_UPDATE_MAX(&fe->fe_counters.conn_max,
HA_ATOMIC_ADD(&fe->feconn, 1));
if (li)