[MINOR] stktable: add a stktable_update_key() function
This function looks up a key, updates its expiration date, or creates
it if it was not found. acl_fetch_src_updt_conn_cnt() was updated to
make use of it.
diff --git a/include/proto/stick_table.h b/include/proto/stick_table.h
index 7cfeaae..6b80eef 100644
--- a/include/proto/stick_table.h
+++ b/include/proto/stick_table.h
@@ -42,6 +42,7 @@
struct stksess *stktable_touch(struct stktable *t, struct stksess *ts);
struct stksess *stktable_lookup(struct stktable *t, struct stksess *ts);
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 *stktable_fetch_key(struct proxy *px, struct session *l4,
void *l7, int dir, struct pattern_expr *expr,
unsigned long table_type);