X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fstream_session.h;h=9e0e4d989908fb49b15cb157c3154115fec414ec;hb=8e43d04ca4f4496aaefc4f5e2b6e1c0951624099;hp=b484efefa013edfe60d9c36f3e3d0494b649abb3;hpb=561af9b441c7392cf391dd46399b0b16b876a08a;p=vpp.git diff --git a/src/vnet/session/stream_session.h b/src/vnet/session/stream_session.h index b484efefa01..9e0e4d98990 100644 --- a/src/vnet/session/stream_session.h +++ b/src/vnet/session/stream_session.h @@ -31,11 +31,20 @@ typedef enum SESSION_STATE_CONNECTING, SESSION_STATE_ACCEPTING, SESSION_STATE_READY, - SESSION_STATE_CONNECTING_READY, + SESSION_STATE_OPENED, SESSION_STATE_CLOSED, SESSION_STATE_N_STATES, } stream_session_state_t; +typedef struct generic_session_ +{ + svm_fifo_t *rx_fifo; /**< rx fifo */ + svm_fifo_t *tx_fifo; /**< tx fifo */ + session_type_t session_type; /**< session type */ + volatile u8 session_state; /**< session state */ + u32 session_index; /**< index in owning pool */ +} generic_session_t; + typedef struct _stream_session_t { /** fifo pointers. Once allocated, these do not move */ @@ -48,6 +57,12 @@ typedef struct _stream_session_t /** State */ volatile u8 session_state; + /** Session index in per_thread pool */ + u32 session_index; + + /** stream server pool index */ + u32 app_index; + u8 thread_index; /** To avoid n**2 "one event per frame" check */ @@ -56,35 +71,83 @@ typedef struct _stream_session_t /** svm segment index where fifos were allocated */ u32 svm_segment_index; - /** Session index in per_thread pool */ - u32 session_index; - /** Transport specific */ u32 connection_index; - /** stream server pool index */ + union + { + /** Parent listener session if the result of an accept */ + u32 listener_index; + /** Opaque, for general use */ + u32 opaque; + }; + + CLIB_CACHE_LINE_ALIGN_MARK (pad); +} stream_session_t; + +typedef struct local_session_ +{ + /** fifo pointers. Once allocated, these do not move */ + svm_fifo_t *server_rx_fifo; + svm_fifo_t *server_tx_fifo; + + /** Type */ + session_type_t session_type; + + /** State */ + volatile u8 session_state; + + /** Session index */ + u32 session_index; + + /** Server index */ u32 app_index; - /** Parent listener session if the result of an accept */ + /** Segment index where fifos were allocated */ + u32 svm_segment_index; + u32 listener_index; + /** Port for connection */ + u16 port; + + /** Has transport embedded when listener not purely local */ + session_type_t listener_session_type; + u32 transport_listener_index; + + /** + * Client data + */ + u32 client_index; + u32 client_opaque; + + u64 server_evt_q; + u64 client_evt_q; + CLIB_CACHE_LINE_ALIGN_MARK (pad); -} stream_session_t; +} local_session_t; + +#define foreach_session_endpoint_fields \ + foreach_transport_connection_fields \ + _(u8, transport_proto) \ typedef struct _session_endpoint { - /* - * Network specific - */ #define _(type, name) type name; - foreach_transport_connection_fields + foreach_session_endpoint_fields #undef _ - /* - * Session specific - */ - u8 transport_proto; /**< transport protocol for session */ } session_endpoint_t; +typedef struct _session_endpoint_extended +{ +#define _(type, name) type name; + foreach_session_endpoint_fields +#undef _ + u32 app_index; + u32 opaque; + u8 *hostname; +} session_endpoint_extended_t; + #define SESSION_IP46_ZERO \ { \ .ip6 = { \ @@ -100,6 +163,18 @@ typedef struct _session_endpoint .port = 0, \ .transport_proto = 0, \ } +#define SESSION_ENDPOINT_EXT_NULL \ +{ \ + .sw_if_index = ENDPOINT_INVALID_INDEX, \ + .ip = SESSION_IP46_ZERO, \ + .fib_index = ENDPOINT_INVALID_INDEX, \ + .is_ip4 = 0, \ + .port = 0, \ + .transport_proto = 0, \ + .app_index = ENDPOINT_INVALID_INDEX, \ + .opaque = ENDPOINT_INVALID_INDEX, \ + .hostname = 0, \ +} #define session_endpoint_to_transport(_sep) ((transport_endpoint_t *)_sep)