session: remove ho with fifos support

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

diff --git a/src/vnet/session/transport_types.h b/src/vnet/session/transport_types.h
index b39a07c..28043b5 100644 (file)
--- a/src/vnet/session/transport_types.h
+++ b/src/vnet/session/transport_types.h
@@ -43,9 +43,21 @@ typedef enum transport_service_type_
 typedef enum transport_connection_flags_
 {
   TRANSPORT_CONNECTION_F_IS_TX_PACED = 1 << 0,
-  TRANSPORT_CONNECTION_F_NO_LOOKUP = 1 << 1, /**< Don't register connection in lookup
-                                                 Does not apply to local apps and
-                                                 transports using the network layer (udp/tcp) */
+  /**
+   * Don't register connection in lookup. Does not apply to local apps
+   * and transports using the network layer (udp/tcp)
+   */
+  TRANSPORT_CONNECTION_F_NO_LOOKUP = 1 << 1,
+  /**
+   * Connection descheduled by the session layer.
+   */
+  TRANSPORT_CONNECTION_F_DESCHED = 1 << 2,
+  /**
+   * Connection is "connection less". Some important implications of that
+   * are that connections are not pinned to workers and listeners will
+   * have fifos associated to them
+   */
+  TRANSPORT_CONNECTION_F_CLESS = 1 << 3,
 } transport_connection_flags_t;
 
 typedef struct _spacer
@@ -54,6 +66,7 @@ typedef struct _spacer
   u64 bucket;
   clib_us_time_t last_update;
   f32 tokens_per_period;
+  u32 idle_timeout_us;
 } spacer_t;
 
 #define TRANSPORT_CONN_ID_LEN  44
@@ -144,10 +157,8 @@ STATIC_ASSERT (sizeof (transport_connection_t) <= 128,
 #define foreach_transport_proto                                \
   _(TCP, "tcp", "T")                                   \
   _(UDP, "udp", "U")                                   \
-  _(SCTP, "sctp", "S")                                 \
   _(NONE, "ct", "C")                                   \
   _(TLS, "tls", "J")                                   \
-  _(UDPC, "udpc", "U")                                 \
   _(QUIC, "quic", "Q")                                 \
 
 typedef enum _transport_proto
@@ -155,7 +166,6 @@ typedef enum _transport_proto
 #define _(sym, str, sstr) TRANSPORT_PROTO_ ## sym,
   foreach_transport_proto
 #undef _
-  TRANSPORT_N_PROTO
 } transport_proto_t;
 
 u8 *format_transport_proto (u8 * s, va_list * args);
@@ -165,6 +175,7 @@ u8 *format_transport_listen_connection (u8 * s, va_list * args);
 u8 *format_transport_half_open_connection (u8 * s, va_list * args);
 
 uword unformat_transport_proto (unformat_input_t * input, va_list * args);
+u8 *format_transport_protos (u8 * s, va_list * args);
 
 #define foreach_transport_endpoint_fields                              \
   _(ip46_address_t, ip) /**< ip address in net order */                        \
@@ -180,9 +191,17 @@ typedef struct transport_endpoint_
 #undef _
 } transport_endpoint_t;
 
+typedef enum transport_endpt_cfg_flags_
+{
+  TRANSPORT_CFG_F_CONNECTED = 1 << 0,
+  TRANSPORT_CFG_F_UNIDIRECTIONAL = 1 << 1,
+} transport_endpt_cfg_flags_t;
+
 #define foreach_transport_endpoint_cfg_fields                          \
   foreach_transport_endpoint_fields                                    \
   _(transport_endpoint_t, peer)                                                \
+  _(u16, mss)                                                          \
+  _(u8, transport_flags)                                               \
 
 typedef struct transport_endpoint_pair_
 {
@@ -208,7 +227,6 @@ transport_endpoint_fib_proto (transport_endpoint_t * tep)
 }
 
 u8 transport_protocol_is_cl (transport_proto_t tp);
-u8 transport_half_open_has_fifos (transport_proto_t tp);
 transport_service_type_t transport_protocol_service_type (transport_proto_t);
 transport_tx_fn_type_t transport_protocol_tx_fn_type (transport_proto_t tp);