#ifndef SRC_VNET_SESSION_APPLICATION_H_
#define SRC_VNET_SESSION_APPLICATION_H_
+#include <vnet/session/application_interface.h>
+#include <vnet/session/application_namespace.h>
#include <vnet/session/session_types.h>
#include <vnet/session/segment_manager.h>
-#include <vnet/session/application_namespace.h>
#define APP_DEBUG 0
#define APP_DBG(_fmt, _args...)
#endif
-typedef struct _stream_session_cb_vft
-{
- /** Notify server of new segment */
- int (*add_segment_callback) (u32 api_client_index, u64 segment_handle);
-
- /** Notify server of new segment */
- int (*del_segment_callback) (u32 api_client_index, u64 segment_handle);
-
- /** Notify server of newly accepted session */
- int (*session_accept_callback) (session_t * new_session);
-
- /** Connection request callback */
- int (*session_connected_callback) (u32 app_wrk_index, u32 opaque,
- session_t * s, u8 code);
-
- /** Notify app that session is closing */
- void (*session_disconnect_callback) (session_t * s);
-
- /** Notify app that session was reset */
- void (*session_reset_callback) (session_t * s);
-
- /** Direct RX callback for built-in application */
- int (*builtin_app_rx_callback) (session_t * session);
-
- /** Direct TX callback for built-in application */
- int (*builtin_app_tx_callback) (session_t * session);
-
-} session_cb_vft_t;
-
typedef struct app_worker_
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
u32 first_segment_manager;
u8 first_segment_manager_in_use;
- /*
- * Local "cut through" connections specific
- */
-
- /** Segment manager used for incoming "cut through" connects */
- u32 local_segment_manager;
-
- /** 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;
{
clib_bitmap_t *workers; /**< workers accepting connections */
u32 accept_rotor; /**< last worker to accept a connection */
- u32 al_index;
- u32 app_index;
- u32 local_index;
- u32 session_index;
+ u32 al_index; /**< app listener index in app pool */
+ u32 app_index; /**< owning app index */
+ u32 local_index; /**< local listening session index */
+ u32 session_index; /**< global listening session index */
+ session_handle_t ls_handle; /**< session handle of the local or global
+ listening session that also identifies
+ the app listener */
} app_listener_t;
typedef struct application_
session_cb_vft_t cb_fns;
/** Segment manager properties. Shared by all segment managers */
- segment_manager_properties_t sm_properties;
+ segment_manager_props_t sm_properties;
/** Pool of mappings that keep track of workers associated to this app */
app_worker_map_t *worker_maps;
/** 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
- */
-
- /** Certificate to be used for listen sessions */
- u8 *tls_cert;
-
- /** PEM encoded key */
- u8 *tls_key;
-
/** Preferred tls engine */
u8 tls_engine;
+ u64 *quicly_ctx;
+
} application_t;
typedef struct app_main_
* Hash table of builtin apps by name
*/
uword *app_by_name;
-} app_main_t;
-#define foreach_app_init_args \
- _(u32, api_client_index) \
- _(u8 *, name) \
- _(u64 *, options) \
- _(u8 *, namespace_id) \
- _(session_cb_vft_t *, session_cb_vft) \
- _(u32, app_index) \
+ /**
+ * Pool from which we allocate certificates (key, cert)
+ */
+ app_cert_key_pair_t *cert_key_pair_store;
+} app_main_t;
typedef struct app_init_args_
{
session_handle_t app_listener_handle (app_listener_t * app_listener);
app_listener_t *app_listener_lookup (application_t * app,
session_endpoint_cfg_t * sep);
+
+/**
+ * Get app listener handle for listening session
+ *
+ * For a given listening session, this can return either the session
+ * handle of the app listener associated to the listening session or,
+ * if no such app listener exists, the session's handle
+ *
+ * @param ls listening session
+ * @return app listener or listening session handle
+ */
+session_handle_t app_listen_session_handle (session_t * ls);
+/**
+ * Get app listener for listener session handle
+ *
+ * Should only be called on handles that have an app listener, i.e.,
+ * were obtained at the end of a @ref vnet_listen call.
+ *
+ * @param handle handle of the app listener. This is the handle of
+ * either the global or local listener
+ * @return pointer to app listener or 0
+ */
app_listener_t *app_listener_get_w_handle (session_handle_t handle);
app_listener_t *app_listener_get_w_session (session_t * ls);
-app_worker_t *app_listener_select_worker (app_listener_t * al);
session_t *app_listener_get_session (app_listener_t * al);
+session_t *app_listener_get_local_session (app_listener_t * al);
-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);
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_setup_proxy (application_t * app);
void application_remove_proxy (application_t * app);
-segment_manager_properties_t *application_get_segment_manager_properties (u32
- app_index);
+segment_manager_props_t *application_get_segment_manager_properties (u32
+ app_index);
-segment_manager_properties_t
+segment_manager_props_t
* application_segment_manager_properties (application_t * app);
/*
u32 api_context);
int app_worker_start_listen (app_worker_t * app_wrk, app_listener_t * lstnr);
int app_worker_stop_listen (app_worker_t * app_wrk, app_listener_t * al);
+int app_worker_init_accepted (session_t * s);
+int app_worker_accept_notify (app_worker_t * app_wrk, session_t * s);
+int app_worker_init_connected (app_worker_t * app_wrk, session_t * s);
+int app_worker_connect_notify (app_worker_t * app_wrk, session_t * s,
+ u32 opaque);
+int app_worker_close_notify (app_worker_t * app_wrk, session_t * s);
+int app_worker_transport_closed_notify (app_worker_t * app_wrk,
+ session_t * s);
+int app_worker_reset_notify (app_worker_t * app_wrk, session_t * s);
+int app_worker_cleanup_notify (app_worker_t * app_wrk, session_t * s,
+ session_cleanup_ntf_t ntf);
+int app_worker_migrate_notify (app_worker_t * app_wrk, session_t * s,
+ session_handle_t new_sh);
+int app_worker_builtin_rx (app_worker_t * app_wrk, session_t * s);
+int app_worker_builtin_tx (app_worker_t * app_wrk, session_t * s);
segment_manager_t *app_worker_get_listen_segment_manager (app_worker_t *,
session_t *);
segment_manager_t *app_worker_get_connect_segment_manager (app_worker_t *);
segment_manager_t
* app_worker_get_or_alloc_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_or_wrk, u64 segment_handle);
+int app_worker_add_segment_notify (app_worker_t * app_wrk,
+ u64 segment_handle);
+int app_worker_del_segment_notify (app_worker_t * app_wrk,
+ u64 segment_handle);
u32 app_worker_n_listeners (app_worker_t * app);
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, session_t * s, u8 evt);
int app_worker_lock_and_send_event (app_worker_t * app, session_t * s,
u8 evt_type);
u8 *format_app_worker (u8 * s, va_list * args);
u8 *format_app_worker_listener (u8 * s, va_list * args);
void app_worker_format_connects (app_worker_t * app_wrk, int verbose);
-clib_error_t *vnet_app_worker_add_del (vnet_app_worker_add_del_args_t * a);
-
-/*
- * Local session
- */
-
-local_session_t *app_worker_local_session_alloc (app_worker_t * app);
-void app_worker_local_session_free (app_worker_t * app, local_session_t * ls);
-local_session_t *app_worker_get_local_session (app_worker_t * app,
- u32 session_index);
-local_session_t *app_worker_get_local_session_from_handle (session_handle_t
- handle);
-int app_worker_local_session_connect (app_worker_t * client,
- app_worker_t * server,
- local_session_t * ls, u32 opaque);
-int app_worker_local_session_connect_notify (local_session_t * ls);
-int app_worker_local_session_disconnect (u32 app_or_wrk,
- local_session_t * ls);
-int app_worker_local_session_disconnect_w_index (u32 app_or_wrk,
- u32 ls_index);
-void app_worker_format_local_sessions (app_worker_t * app_wrk, int verbose);
-void app_worker_format_local_connects (app_worker_t * app, int verbose);
-
-always_inline local_session_t *
-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_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);
-}
-
-always_inline u8
-application_local_session_listener_has_transport (local_session_t * ls)
-{
- transport_proto_t tp;
- tp = session_type_transport_proto (ls->listener_session_type);
- return (tp != TRANSPORT_PROTO_NONE);
-}
-
-void mq_send_local_session_disconnected_cb (u32 app_or_wrk,
- local_session_t * ls);
+int vnet_app_worker_add_del (vnet_app_worker_add_del_args_t * a);
uword unformat_application_proto (unformat_input_t * input, va_list * args);
+app_cert_key_pair_t *app_cert_key_pair_get (u32 index);
+app_cert_key_pair_t *app_cert_key_pair_get_if_valid (u32 index);
+app_cert_key_pair_t *app_cert_key_pair_get_default ();
+
+/* Needed while we support both bapi and mq ctrl messages */
+int mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
+ session_handle_t handle, int rv);
+int mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
+ session_t * s, u8 is_fail);
+void mq_send_unlisten_reply (app_worker_t * app_wrk, session_handle_t sh,
+ u32 context, int rv);
+
#endif /* SRC_VNET_SESSION_APPLICATION_H_ */
/*
Code Review / vpp.git / blobdiff