session: switch ct to vc and track half-opens

[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 148f100..246978e 100644 (file)
--- a/src/vnet/session/session_types.h
+++ b/src/vnet/session/session_types.h
@@ -44,10 +44,7 @@ typedef struct _session_endpoint_cfg
   u32 opaque;
   u32 ns_index;
   u8 original_tp;
-  u8 *hostname;
   u64 parent_handle;
-  u32 ckpair_index;
-  u8 crypto_engine;
   u8 flags;
   transport_endpt_ext_cfg_t *ext_cfg;
 } session_endpoint_cfg_t;
@@ -83,8 +80,8 @@ typedef struct _session_endpoint_cfg
     .fib_index = ENDPOINT_INVALID_INDEX, .is_ip4 = 0, .port = 0,              \
     .peer = TRANSPORT_ENDPOINT_NULL, .transport_proto = 0,                    \
     .app_wrk_index = ENDPOINT_INVALID_INDEX,                                  \
-    .opaque = ENDPOINT_INVALID_INDEX, .hostname = 0,                          \
-    .parent_handle = SESSION_INVALID_HANDLE, .ckpair_index = 0, .ext_cfg = 0, \
+    .opaque = ENDPOINT_INVALID_INDEX,                                         \
+    .parent_handle = SESSION_INVALID_HANDLE, .ext_cfg = 0,                    \
   }
 
 #define session_endpoint_to_transport(_sep) ((transport_endpoint_t *)_sep)
@@ -151,13 +148,14 @@ 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")          \
+#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")                                \
+  _ (HALF_OPEN, "half-open")
 
 typedef enum session_flags_bits_
 {
@@ -211,6 +209,9 @@ typedef struct session_
 
     /** App listener index in app's listener pool if a listener */
     u32 al_index;
+
+    /** Index in app worker's half-open table if a half-open */
+    u32 ho_index;
   };
 
   /** Opaque, for general use */
@@ -330,6 +331,7 @@ typedef enum
   SESSION_IO_EVT_BUILTIN_RX,
   SESSION_IO_EVT_BUILTIN_TX,
   SESSION_CTRL_EVT_RPC,
+  SESSION_CTRL_EVT_HALF_CLOSE,
   SESSION_CTRL_EVT_CLOSE,
   SESSION_CTRL_EVT_RESET,
   SESSION_CTRL_EVT_BOUND,
@@ -343,6 +345,7 @@ typedef enum
   SESSION_CTRL_EVT_REQ_WORKER_UPDATE,
   SESSION_CTRL_EVT_WORKER_UPDATE,
   SESSION_CTRL_EVT_WORKER_UPDATE_REPLY,
+  SESSION_CTRL_EVT_SHUTDOWN,
   SESSION_CTRL_EVT_DISCONNECT,
   SESSION_CTRL_EVT_CONNECT,
   SESSION_CTRL_EVT_CONNECT_URI,
@@ -370,6 +373,7 @@ typedef enum
   _ (CONNECT, connect)                                                        \
   _ (CONNECT_URI, connect_uri)                                                \
   _ (CONNECTED, connected)                                                    \
+  _ (SHUTDOWN, shutdown)                                                      \
   _ (DISCONNECT, disconnect)                                                  \
   _ (DISCONNECTED, disconnected)                                              \
   _ (DISCONNECTED_REPLY, disconnected_reply)                                  \
@@ -478,7 +482,11 @@ STATIC_ASSERT (sizeof (session_dgram_hdr_t) == (SESSION_CONN_ID_LEN + 8),
   _ (BAPI_NO_REG, "app bapi registration not found")                          \
   _ (MQ_MSG_ALLOC, "failed to alloc mq msg")                                  \
   _ (TLS_HANDSHAKE, "failed tls handshake")                                   \
-  _ (EVENTFD_ALLOC, "failed to alloc eventfd")
+  _ (EVENTFD_ALLOC, "failed to alloc eventfd")                                \
+  _ (NOEXTCFG, "no extended transport config")                                \
+  _ (NOCRYPTOENG, "no crypto engine")                                         \
+  _ (NOCRYPTOCKP, "cert key pair not found ")                                 \
+  _ (LOCAL_CONNECT, "could not connect with local scope")
 
 typedef enum session_error_p_
 {