MEDIUM: tcp: add registration and processing of TCP L5 rules
This commit introduces "tcp-request session" rules. These are very
much like "tcp-request connection" rules except that they're processed
after the handshake, so it is possible to consider SSL information and
addresses rewritten by the proxy protocol header in actions. This is
particularly useful to track proxied sources as this was not possible
before, given that tcp-request content rules are processed after each
HTTP request. Similarly it is possible to assign the proxied source
address or the client's cert to a variable.
diff --git a/include/proto/proto_tcp.h b/include/proto/proto_tcp.h
index 05b6e02..f5b9e55 100644
--- a/include/proto/proto_tcp.h
+++ b/include/proto/proto_tcp.h
@@ -39,9 +39,11 @@
int tcp_inspect_request(struct stream *s, struct channel *req, int an_bit);
int tcp_inspect_response(struct stream *s, struct channel *rep, int an_bit);
int tcp_exec_l4_rules(struct session *sess);
+int tcp_exec_l5_rules(struct session *sess);
/* TCP keywords. */
void tcp_req_conn_keywords_register(struct action_kw_list *kw_list);
+void tcp_req_sess_keywords_register(struct action_kw_list *kw_list);
void tcp_req_cont_keywords_register(struct action_kw_list *kw_list);
void tcp_res_cont_keywords_register(struct action_kw_list *kw_list);