[MINOR] session: add a pointer to the new target into the session
When dealing with HTTP keep-alive, we'll have to know if we can reuse
an existing connection. For that, we'll have to check if the current
connection was made on the exact same target (referenced in the stream
interface).
Thus, we need to first assign the next target to the session, then
copy it to the stream interface upon connect(). Later we'll check for
equivalence between those two operations.
diff --git a/include/types/session.h b/include/types/session.h
index 0a001be..d141d8c 100644
--- a/include/types/session.h
+++ b/include/types/session.h
@@ -171,6 +171,7 @@
struct server *srv; /* the server the session will be running or has been running on */
struct server *srv_conn; /* session already has a slot on a server and is not in queue */
struct server *prev_srv; /* the server the was running on, after a redispatch, otherwise NULL */
+ struct target target; /* target to use for this session */
struct pendconn *pend_pos; /* if not NULL, points to the position in the pending queue */
struct http_txn txn; /* current HTTP transaction being processed. Should become a list. */