[MEDIUM] stick_table: move the server ID to a generic data type
The server ID is now stored just as any other data type. It is only
allocated if needed and is manipulated just like the other ones.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index fb2f48d..f2275f7 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -5055,7 +5055,9 @@
item specified here, the size of each entry will be inflated so
that the additional data can fit. At the moment, only "conn_cum"
is supported, which can be used to store and retrieve the total
- number of connections matching the entry since it was created.
+ number of connections matching the entry since it was created. A
+ "server_id" type is also supported but it's only for internal
+ use for stick and store directives.
The is only one stick-table per backend. At the moment of writing this doc,
it does not seem useful to have multiple tables per backend. If this happens