X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Ftransport_interface.h;h=04a5ff263b1459285b118958d27b92e18a170d00;hb=371ca50a74a9c4f1b74c4c1b65c6fdec610fcfc3;hp=b7e86ee7960adf5b576351f765d6ac20896b6a5e;hpb=04e5344a358a9ad42d896486d2d226149fd326f4;p=vpp.git diff --git a/src/vnet/session/transport_interface.h b/src/vnet/session/transport_interface.h index b7e86ee7960..04a5ff263b1 100644 --- a/src/vnet/session/transport_interface.h +++ b/src/vnet/session/transport_interface.h @@ -19,9 +19,26 @@ #include #include +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 { /* @@ -32,14 +49,17 @@ 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 @@ -54,22 +74,30 @@ typedef struct _transport_proto_vft 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 (u8 session_type, - 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_ */