session: optimize ct fifo segment allocations
[vpp.git] / src / vnet / session / application_local.h
index d54b5eb..f98f469 100644 (file)
 #define SRC_VNET_SESSION_APPLICATION_LOCAL_H_
 
 #include <vnet/session/application.h>
+#include <vnet/session/transport.h>
 
-local_session_t *application_local_listen_session_alloc (application_t * app);
-void application_local_listener_session_endpoint (session_t * ll,
-                                                 session_endpoint_t * sep);
+#define foreach_ct_flags                                                      \
+  _ (CLIENT, "client")                                                        \
+  _ (HALF_OPEN, "half-open")
 
-local_session_t *app_worker_local_session_alloc (app_worker_t * app_wrk);
-void app_worker_local_session_free (app_worker_t * app_wrk,
-                                   local_session_t * s);
-local_session_t *app_worker_get_local_session (app_worker_t * app_wrk,
-                                              u32 session_index);
-local_session_t *app_worker_get_local_session_from_handle (session_handle_t
-                                                          handle);
-
-void app_worker_local_sessions_free (app_worker_t * app_wrk);
-int app_worker_local_session_cleanup (app_worker_t * client_wrk,
-                                     app_worker_t * server_wrk,
-                                     local_session_t * ls);
-
-int app_worker_local_session_connect_notify (local_session_t * ls);
-int app_worker_local_session_connect (app_worker_t * client,
-                                     app_worker_t * server,
-                                     session_t * ls, u32 opaque);
-int app_worker_local_session_disconnect (u32 app_or_wrk,
-                                        local_session_t * ls);
-int app_worker_local_session_disconnect_w_index (u32 app_or_wrk,
-                                                u32 ls_index);
-
-void app_worker_format_local_sessions (app_worker_t * app_wrk, int verbose);
-void app_worker_format_local_connects (app_worker_t * app, int verbose);
+enum
+{
+#define _(sym, str) CT_CONN_BIT_F_##sym,
+  foreach_ct_flags
+#undef _
+};
 
-void mq_send_local_session_disconnected_cb (u32 app_or_wrk,
-                                           local_session_t * ls);
+typedef enum
+{
+#define _(sym, str) CT_CONN_F_##sym = 1 << CT_CONN_BIT_F_##sym,
+  foreach_ct_flags
+#undef _
+} ct_connection_flags_t;
 
-always_inline u8
-application_local_session_listener_has_transport (local_session_t * ls)
+typedef struct ct_connection_
 {
-  transport_proto_t tp;
-  tp = session_type_transport_proto (ls->listener_session_type);
-  return (tp != TRANSPORT_PROTO_NONE);
-}
+  transport_connection_t connection;
+  u32 client_wrk;
+  u32 server_wrk;
+  u32 client_opaque;
+  u32 peer_index;
+  u64 segment_handle;
+  u32 seg_ctx_index;
+  u32 ct_seg_index;
+  svm_fifo_t *client_rx_fifo;
+  svm_fifo_t *client_tx_fifo;
+  transport_proto_t actual_tp;
+  ct_connection_flags_t flags;
+} ct_connection_t;
+
+session_t *ct_session_get_peer (session_t * s);
+void ct_session_endpoint (session_t * ll, session_endpoint_t * sep);
+int ct_session_connect_notify (session_t * ls);
+int ct_session_tx (session_t * s);
 
 #endif /* SRC_VNET_SESSION_APPLICATION_LOCAL_H_ */