#include <vnet/vnet.h>
#include <vnet/session/transport.h>
+typedef enum transport_dequeue_type_
+{
+ TRANSPORT_TX_PEEK, /**< reliable transport protos */
+ TRANSPORT_TX_DEQUEUE, /**< unreliable transport protos */
+ TRANSPORT_TX_INTERNAL, /**< apps acting as transports */
+ TRANSPORT_TX_N_FNS
+} transport_tx_fn_type_t;
+
+typedef enum transport_service_type_
+{
+ TRANSPORT_SERVICE_VC, /**< virtual circuit service */
+ TRANSPORT_SERVICE_CL, /**< connectionless service */
+ TRANSPORT_SERVICE_APP, /**< app transport service */
+ TRANSPORT_N_SERVICES
+} transport_service_type_t;
+
/*
* Transport protocol virtual function table
*/
+/* *INDENT-OFF* */
typedef struct _transport_proto_vft
{
/*
int (*open) (transport_endpoint_t * rmt);
void (*close) (u32 conn_index, u32 thread_index);
void (*cleanup) (u32 conn_index, u32 thread_index);
+ clib_error_t *(*enable) (vlib_main_t * vm, u8 is_en);
/*
* Transmission
*/
- u32 (*push_header) (transport_connection_t * tconn, vlib_buffer_t * b);
- u16 (*send_mss) (transport_connection_t * tc);
- u32 (*send_space) (transport_connection_t * tc);
- u32 (*tx_fifo_offset) (transport_connection_t * tc);
+
+ u32 (*push_header) (transport_connection_t * tconn, vlib_buffer_t * b);
+ u16 (*send_mss) (transport_connection_t * tc);
+ u32 (*send_space) (transport_connection_t * tc);
+ u32 (*tx_fifo_offset) (transport_connection_t * tc);
+ void (*update_time) (f64 time_now, u8 thread_index);
/*
* Connection retrieval
u8 *(*format_connection) (u8 * s, va_list * args);
u8 *(*format_listener) (u8 * s, va_list * args);
u8 *(*format_half_open) (u8 * s, va_list * args);
-} transport_proto_vft_t;
-typedef clib_bihash_24_8_t transport_endpoint_table_t;
+ /*
+ * Properties
+ */
+ transport_tx_fn_type_t tx_type;
+ transport_service_type_t service_type;
+} transport_proto_vft_t;
+/* *INDENT-ON* */
-#define TRANSPORT_ENDPOINT_INVALID_INDEX ((u32)~0)
+extern transport_proto_vft_t *tp_vfts;
-u32 transport_endpoint_lookup (transport_endpoint_table_t * ht,
- ip46_address_t * ip, u16 port);
-void transport_endpoint_table_add (transport_endpoint_table_t * ht,
- transport_endpoint_t * te, u32 value);
-void transport_endpoint_table_del (transport_endpoint_table_t * ht,
- transport_endpoint_t * te);
+#define transport_proto_foreach(VAR, BODY) \
+do { \
+ for (VAR = 0; VAR < vec_len (tp_vfts); VAR++) \
+ if (tp_vfts[VAR].push_header != 0) \
+ do { BODY; } while (0); \
+} while (0)
-void session_register_transport (transport_proto_t transport_proto, u8 is_ip4,
- const transport_proto_vft_t * vft);
-transport_proto_vft_t *session_get_transport_vft (u8 session_type);
+void transport_register_protocol (transport_proto_t transport_proto,
+ const transport_proto_vft_t * vft,
+ fib_protocol_t fib_proto, u32 output_node);
+transport_proto_vft_t *transport_protocol_get_vft (transport_proto_t tp);
+void transport_update_time (f64 time_now, u8 thread_index);
+void transport_enable_disable (vlib_main_t * vm, u8 is_en);
#endif /* SRC_VNET_SESSION_TRANSPORT_INTERFACE_H_ */