session: basic fifo-tuning-logic

[vpp.git] / src / vnet / session / session_types.h

diff --git a/src/vnet/session/session_types.h b/src/vnet/session/session_types.h
index bb309f2..aa0e865 100644 (file)
--- a/src/vnet/session/session_types.h
+++ b/src/vnet/session/session_types.h
@@ -21,6 +21,7 @@
 
 #define SESSION_INVALID_INDEX ((u32)~0)
 #define SESSION_INVALID_HANDLE ((u64)~0)
+#define SESSION_CTRL_MSG_MAX_SIZE 84
 
 #define foreach_session_endpoint_fields                                \
   foreach_transport_endpoint_cfg_fields                                \
@@ -45,6 +46,8 @@ typedef struct _session_endpoint_cfg
   u8 *hostname;
   u64 parent_handle;
   u32 ckpair_index;
+  u8 crypto_engine;
+  u8 flags;
 } session_endpoint_cfg_t;
 
 #define SESSION_IP46_ZERO                      \
@@ -120,6 +123,13 @@ typedef enum
   SESSION_CLEANUP_SESSION,
 } session_cleanup_ntf_t;
 
+typedef enum session_ft_action_
+{
+  SESSION_FT_ACTION_ENQUEUED,
+  SESSION_FT_ACTION_DEQUEUED,
+  SESSION_FT_ACTION_N_ACTIONS
+} session_ft_action_t;
+
 /*
  * Session states
  */
@@ -134,8 +144,8 @@ typedef enum
   _(CLOSING, "closing")                                        \
   _(APP_CLOSED, "app-closed")                          \
   _(TRANSPORT_CLOSED, "transport-closed")              \
-  _(TRANSPORT_DELETED, "transport-deleted")            \
   _(CLOSED, "closed")                                  \
+  _(TRANSPORT_DELETED, "transport-deleted")            \
 
 typedef enum
 {
@@ -145,12 +155,27 @@ typedef enum
     SESSION_N_STATES,
 } session_state_t;
 
+#define foreach_session_flag                           \
+  _(RX_EVT, "rx-event")                                        \
+  _(PROXY, "proxy")                                    \
+  _(CUSTOM_TX, "custom-tx")                            \
+  _(IS_MIGRATING, "migrating")                         \
+  _(UNIDIRECTIONAL, "unidirectional")                  \
+  _(CUSTOM_FIFO_TUNING, "custom-fifo-tuning")          \
+
+typedef enum session_flags_bits_
+{
+#define _(sym, str) SESSION_F_BIT_ ## sym,
+  foreach_session_flag
+#undef _
+  SESSION_N_FLAGS
+} session_flag_bits_t;
+
 typedef enum session_flags_
 {
-  SESSION_F_RX_EVT = 1,
-  SESSION_F_PROXY = (1 << 1),
-  SESSION_F_CUSTOM_TX = (1 << 2),
-  SESSION_F_IS_MIGRATING = (1 << 3),
+#define _(sym, str) SESSION_F_ ## sym = 1 << SESSION_F_BIT_ ## sym,
+  foreach_session_flag
+#undef _
 } session_flags_t;
 
 typedef struct session_
@@ -317,6 +342,10 @@ typedef enum
   SESSION_CTRL_EVT_LISTEN_URI,
   SESSION_CTRL_EVT_UNLISTEN,
   SESSION_CTRL_EVT_APP_DETACH,
+  SESSION_CTRL_EVT_APP_ADD_SEGMENT,
+  SESSION_CTRL_EVT_APP_DEL_SEGMENT,
+  SESSION_CTRL_EVT_MIGRATED,
+  SESSION_CTRL_EVT_CLEANUP,
 } session_evt_type_t;
 
 #define foreach_session_ctrl_evt                               \
@@ -338,7 +367,10 @@ typedef enum
   _(WORKER_UPDATE, worker_update)                              \
   _(WORKER_UPDATE_REPLY, worker_update_reply)                  \
   _(APP_DETACH, app_detach)                                    \
-
+  _(APP_ADD_SEGMENT, app_add_segment)                          \
+  _(APP_DEL_SEGMENT, app_del_segment)                          \
+  _(MIGRATED, migrated)                                                \
+  _(CLEANUP, cleanup)                                          \
 
 /* Deprecated and will be removed. Use types above */
 #define FIFO_EVENT_APP_RX SESSION_IO_EVT_RX