#ifndef SRC_VNET_SESSION_APPLICATION_H_
#define SRC_VNET_SESSION_APPLICATION_H_
-#include <vnet/session/session.h>
-#include <vnet/session/segment_manager.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>
#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);
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;
} app_listener_t;
typedef struct application_
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) \
-
typedef struct app_init_args_
{
#define _(_type, _name) _type _name;
#define APP_NS_INVALID_INDEX ((u32)~0)
#define APP_INVALID_SEGMENT_MANAGER_INDEX ((u32) ~0)
-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);
+app_listener_t *app_listener_get (application_t * app, u32 al_index);
+int app_listener_alloc_and_init (application_t * app,
+ session_endpoint_cfg_t * sep,
+ app_listener_t ** listener);
+void app_listener_cleanup (app_listener_t * app_listener);
+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);
+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);
+
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);
app_worker_t *application_get_worker (application_t * app, u32 wrk_index);
app_worker_t *application_get_default_worker (application_t * app);
-app_worker_t *application_listener_select_worker (session_t * ls,
- u8 is_local);
-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);
+app_worker_t *application_listener_select_worker (session_t * ls);
int application_change_listener_owner (session_t * s, app_worker_t * app_wrk);
int application_is_proxy (application_t * app);
int application_is_builtin (application_t * app);
application_t *app_worker_get_app (u32 wrk_index);
int app_worker_own_session (app_worker_t * app_wrk, session_t * s);
void app_worker_free (app_worker_t * app_wrk);
-int app_worker_open_session (app_worker_t * app, session_endpoint_t * tep,
- u32 api_context);
-int app_worker_start_listen (app_worker_t * app_wrk, session_t * ls);
-int app_worker_stop_listen (app_worker_t * app_wrk, session_handle_t handle);
+int app_worker_connect_session (app_worker_t * app, session_endpoint_t * tep,
+ 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);
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 *);
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);
+int vnet_app_worker_add_del (vnet_app_worker_add_del_args_t * a);
/*
* Local session
u32 session_index);
local_session_t *app_worker_get_local_session_from_handle (session_handle_t
handle);
-local_session_t
- * application_get_local_listen_session_from_handle (session_handle_t lh);
-int application_start_local_listen (application_t * server,
- session_endpoint_cfg_t * sep,
- session_handle_t * handle);
-int application_stop_local_listen (u32 app_index, u32 app_or_wrk,
- session_handle_t lh);
int app_worker_local_session_connect (app_worker_t * client,
app_worker_t * server,
local_session_t * ls, u32 opaque);
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 u32
-local_session_id (local_session_t * ls)
-{
- 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_or_wrk, u32 * session_index)
-{
- *app_or_wrk = ls_id >> 16;
- *session_index = ls_id & 0xFF;
-}
-
-always_inline void
-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, app_or_wrk_index, session_index);
-}
-
-always_inline session_handle_t
-application_local_session_handle (local_session_t * ls)
-{
- return ((u64) SESSION_LOCAL_HANDLE_PREFIX << 32)
- | (u64) local_session_id (ls);
-}
-
always_inline local_session_t *
application_get_local_listen_session (application_t * app, u32 session_index)
{
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