MAJOR: sample: pass a pointer to the session to each sample fetch function
Many such function need a session, and till now they used to dereference
the stream. Once we remove the stream from the embryonic session, this
will not be possible anymore.
So as of now, sample fetch functions will be called with this :
- sess = NULL, strm = NULL : never
- sess = valid, strm = NULL : tcp-req connection
- sess = valid, strm = valid, strm->txn = NULL : tcp-req content
- sess = valid, strm = valid, strm->txn = valid : http-req / http-res
diff --git a/include/proto/stick_table.h b/include/proto/stick_table.h
index 9beaa54..11b98df 100644
--- a/include/proto/stick_table.h
+++ b/include/proto/stick_table.h
@@ -47,7 +47,7 @@
struct stksess *stktable_lookup_key(struct stktable *t, struct stktable_key *key);
struct stksess *stktable_update_key(struct stktable *table, struct stktable_key *key);
struct stktable_key *smp_to_stkey(struct sample *smp, struct stktable *t);
-struct stktable_key *stktable_fetch_key(struct stktable *t, struct proxy *px,
+struct stktable_key *stktable_fetch_key(struct stktable *t, struct proxy *px, struct session *sess,
struct stream *strm, unsigned int opt,
struct sample_expr *expr, struct sample *smp);
int stktable_compatible_sample(struct sample_expr *expr, unsigned long table_type);