typedef struct _stream_session_cb_vft
{
/** Notify server of new segment */
- int (*add_segment_callback) (u32 api_client_index,
- const ssvm_private_t * ssvm_seg);
+ int (*add_segment_callback) (u32 api_client_index, u64 segment_handle);
+
/** Notify server of new segment */
- int (*del_segment_callback) (u32 api_client_index,
- const ssvm_private_t * ssvm_seg);
+ int (*del_segment_callback) (u32 api_client_index, u64 segment_handle);
/** Notify server of newly accepted session */
int (*session_accept_callback) (stream_session_t * new_session);
typedef struct app_worker_
{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+
/** Worker index in global worker pool*/
u32 wrk_index;
/** Segment manager used for incoming "cut through" connects */
u32 local_segment_manager;
- /** Pool of local listen sessions */
- local_session_t *local_listen_sessions;
-
/** Pool of local sessions the app owns (as a server) */
local_session_t *local_sessions;
/** Hash table of the app's local connects */
uword *local_connects;
+ /** API index for the worker. Needed for multi-process apps */
+ u32 api_client_index;
+
u8 app_is_builtin;
} app_worker_t;
u32 wrk_index;
} app_worker_map_t;
+typedef struct app_listener_
+{
+ clib_bitmap_t *workers; /**< workers accepting connections */
+ u32 accept_rotor; /**< last worker to accept a connection */
+ u32 al_index;
+} app_listener_t;
+
typedef struct application_
{
/** App index in app pool */
u32 app_index;
- /** Binary API connection index, ~0 if internal */
- u32 api_client_index;
-
/** Flags */
u32 flags;
u16 proxied_transports;
+ /** Pool of listeners for the app */
+ app_listener_t *listeners;
+
+ /** Pool of local listeners for app */
+ app_listener_t *local_listeners;
+
+ /** Pool of local listen sessions */
+ local_session_t *local_listen_sessions;
+
/*
* TLS Specific
*/
/** Preferred tls engine */
u8 tls_engine;
+
} application_t;
typedef struct app_main_
typedef struct _vnet_app_worker_add_del_args
{
u32 app_index; /**< App for which a new worker is requested */
- u32 wrk_index; /**< Index to delete or return value if add */
+ u32 wrk_map_index; /**< Index to delete or return value if add */
+ u32 api_client_index; /**< Binary API client index */
ssvm_private_t *segment; /**< First segment in segment manager */
+ u64 segment_handle; /**< Handle for the segment */
svm_msg_q_t *evt_q; /**< Worker message queue */
u8 is_add; /**< Flag set if addition */
} vnet_app_worker_add_del_args_t;
int app_worker_alloc_and_init (application_t * app, app_worker_t ** wrk);
app_worker_t *app_worker_get (u32 wrk_index);
app_worker_t *app_worker_get_if_valid (u32 wrk_index);
+application_t *app_worker_get_app (u32 wrk_index);
void app_worker_free (app_worker_t * app_wrk);
-int app_worker_start_listen (app_worker_t * app,
- session_endpoint_t * tep,
- session_handle_t * handle);
-int app_worker_stop_listen (session_handle_t handle, u32 app_wrk_index);
int app_worker_open_session (app_worker_t * app, session_endpoint_t * tep,
u32 api_context);
segment_manager_t *app_worker_get_listen_segment_manager (app_worker_t *,
stream_session_t *);
segment_manager_t *app_worker_get_connect_segment_manager (app_worker_t *);
int app_worker_alloc_connects_segment_manager (app_worker_t * app);
-int app_worker_add_segment_notify (u32 app_wrk_index, ssvm_private_t * fs);
+int app_worker_add_segment_notify (u32 app_or_wrk, u64 segment_handle);
u32 app_worker_n_listeners (app_worker_t * app);
stream_session_t *app_worker_first_listener (app_worker_t * app,
u8 fib_proto,
u8 transport_proto);
u8 app_worker_application_is_builtin (app_worker_t * app_wrk);
+int app_worker_send_event (app_worker_t * app, stream_session_t * s, u8 evt);
+int app_worker_lock_and_send_event (app_worker_t * app, stream_session_t * s,
+ u8 evt_type);
clib_error_t *vnet_app_worker_add_del (vnet_app_worker_add_del_args_t * a);
+int application_start_listen (application_t * app,
+ session_endpoint_cfg_t * tep,
+ session_handle_t * handle);
+int application_stop_listen (u32 app_index, u32 app_or_wrk,
+ session_handle_t handle);
+
application_t *application_alloc (void);
int application_alloc_and_init (app_init_args_t * args);
void application_free (application_t * app);
+void application_detach_process (application_t * app, u32 api_client_index);
application_t *application_get (u32 index);
application_t *application_get_if_valid (u32 index);
application_t *application_lookup (u32 api_client_index);
application_t *application_lookup_name (const u8 * name);
-u32 application_index (application_t * app);
app_worker_t *application_get_worker (application_t * app, u32 wrk_index);
app_worker_t *application_get_default_worker (application_t * app);
-int application_api_queue_is_full (application_t * app);
-
+app_worker_t *application_listener_select_worker (stream_session_t * ls,
+ u8 is_local);
int application_is_proxy (application_t * app);
int application_is_builtin (application_t * app);
int application_is_builtin_proxy (application_t * app);
u32 application_session_table (application_t * app, u8 fib_proto);
u32 application_local_session_table (application_t * app);
-u8 *application_name_from_index (u32 app_wrk_index);
+const u8 *application_name_from_index (u32 app_or_wrk);
u8 application_has_local_scope (application_t * app);
u8 application_has_global_scope (application_t * app);
u8 application_use_mq_for_ctrl (application_t * app);
void application_remove_proxy (application_t * app);
segment_manager_properties_t *application_get_segment_manager_properties (u32
- app_wrk_index);
+ app_index);
+
segment_manager_properties_t
* application_segment_manager_properties (application_t * app);
-local_session_t *application_alloc_local_session (app_worker_t * app);
-void application_free_local_session (app_worker_t * app,
+/*
+ * Local session
+ */
+
+local_session_t *application_local_session_alloc (app_worker_t * app);
+void application_local_session_free (app_worker_t * app,
local_session_t * ls);
local_session_t *application_get_local_session (app_worker_t * app,
u32 session_index);
handle);
local_session_t
* application_get_local_listen_session_from_handle (session_handle_t lh);
-int application_start_local_listen (app_worker_t * server,
- session_endpoint_t * sep,
+int application_start_local_listen (application_t * server,
+ session_endpoint_cfg_t * sep,
session_handle_t * handle);
-int application_stop_local_listen (session_handle_t lh, u32 app_wrk_index);
+int application_stop_local_listen (u32 app_index, u32 app_or_wrk,
+ session_handle_t lh);
int application_local_session_connect (app_worker_t * client,
app_worker_t * server,
- local_session_t * ll, u32 opaque);
+ local_session_t * ls, u32 opaque);
int application_local_session_connect_notify (local_session_t * ls);
-int application_local_session_disconnect (u32 app_wrk_index,
+int application_local_session_disconnect (u32 app_or_wrk,
local_session_t * ls);
-int application_local_session_disconnect_w_index (u32 app_wrk_index,
+int application_local_session_disconnect_w_index (u32 app_or_wrk,
u32 ls_index);
-void application_local_sessions_free (app_worker_t * app);
-
-int application_send_event (app_worker_t * app, stream_session_t * s, u8 evt);
-int application_lock_and_send_event (app_worker_t * app,
- stream_session_t * s, u8 evt_type);
+void app_worker_local_sessions_free (app_worker_t * app);
always_inline u32
-local_session_id (local_session_t * ll)
+local_session_id (local_session_t * ls)
{
- ASSERT (ll->app_wrk_index < (2 << 16) && ll->session_index < (2 << 16));
- return ((u32) ll->app_wrk_index << 16 | (u32) ll->session_index);
+ ASSERT (ls->session_index < (2 << 16));
+ u32 app_or_wrk_index;
+
+ if (ls->session_state == SESSION_STATE_LISTENING)
+ {
+ ASSERT (ls->app_index < (2 << 16));
+ app_or_wrk_index = ls->app_index;
+ }
+ else
+ {
+ ASSERT (ls->app_wrk_index < (2 << 16));
+ app_or_wrk_index = ls->app_wrk_index;
+ }
+
+ return ((u32) app_or_wrk_index << 16 | (u32) ls->session_index);
}
always_inline void
-local_session_parse_id (u32 ls_id, u32 * app_wrk_index, u32 * session_index)
+local_session_parse_id (u32 ls_id, u32 * app_or_wrk, u32 * session_index)
{
- *app_wrk_index = ls_id >> 16;
- *session_index = ls_id & 0xFFF;
+ *app_or_wrk = ls_id >> 16;
+ *session_index = ls_id & 0xFF;
}
always_inline void
-local_session_parse_handle (session_handle_t handle, u32 * server_index,
+local_session_parse_handle (session_handle_t handle, u32 * app_or_wrk_index,
u32 * session_index)
{
u32 bottom;
ASSERT ((handle >> 32) == SESSION_LOCAL_HANDLE_PREFIX);
bottom = (handle & 0xFFFFFFFF);
- local_session_parse_id (bottom, server_index, session_index);
+ local_session_parse_id (bottom, app_or_wrk_index, session_index);
}
always_inline session_handle_t
}
always_inline local_session_t *
-application_get_local_listen_session (app_worker_t * app, u32 session_index)
+application_get_local_listen_session (application_t * app, u32 session_index)
{
return pool_elt_at_index (app->local_listen_sessions, session_index);
}
always_inline local_session_t *
application_get_local_listener_w_handle (session_handle_t handle)
{
- u32 server_wrk_index, session_index;
- app_worker_t *app;
- local_session_parse_handle (handle, &server_wrk_index, &session_index);
- app = app_worker_get (server_wrk_index);
+ u32 server_index, session_index;
+ application_t *app;
+ local_session_parse_handle (handle, &server_index, &session_index);
+ app = application_get (server_index);
return application_get_local_listen_session (app, session_index);
}
return (tp != TRANSPORT_PROTO_NONE);
}
-void mq_send_local_session_disconnected_cb (u32 app_wrk_index,
+void mq_send_local_session_disconnected_cb (u32 app_or_wrk,
local_session_t * ls);
uword unformat_application_proto (unformat_input_t * input, va_list * args);
Code Review / vpp.git / blobdiff