#include <vnet/session/application.h>
#include <vnet/session/application_interface.h>
-#include <vnet/session/application_local.h>
#include <vnet/session/session.h>
/**
app_wrk->wrk_map_index = ~0;
app_wrk->connects_seg_manager = APP_INVALID_SEGMENT_MANAGER_INDEX;
app_wrk->first_segment_manager = APP_INVALID_SEGMENT_MANAGER_INDEX;
- app_wrk->local_segment_manager = APP_INVALID_SEGMENT_MANAGER_INDEX;
APP_DBG ("New app %v worker %u", app_get_name (app), app_wrk->wrk_index);
return app_wrk;
}
segment_manager_del (sm);
}
- /*
- * Local sessions
- */
- app_worker_local_sessions_free (app_wrk);
-
pool_put (app_workers, app_wrk);
if (CLIB_DEBUG)
clib_memset (app_wrk, 0xfe, sizeof (*app_wrk));
s->rx_fifo = rx_fifo;
s->tx_fifo = tx_fifo;
- s->svm_segment_index = fifo_segment_index;
return 0;
}
int
-app_worker_start_listen (app_worker_t * app_wrk,
- app_listener_t * app_listener)
+app_worker_init_listener (app_worker_t * app_wrk, session_t * ls)
{
segment_manager_t *sm;
- session_t *ls;
-
- if (clib_bitmap_get (app_listener->workers, app_wrk->wrk_map_index))
- return VNET_API_ERROR_ADDRESS_IN_USE;
-
- app_listener->workers = clib_bitmap_set (app_listener->workers,
- app_wrk->wrk_map_index, 1);
-
- if (app_listener->session_index == SESSION_INVALID_INDEX)
- return 0;
-
- ls = session_get (app_listener->session_index, 0);
/* Allocate segment manager. All sessions derived out of a listen session
* have fifos allocated by the same segment manager. */
}
int
-app_worker_stop_listen (app_worker_t * app_wrk, app_listener_t * al)
+app_worker_start_listen (app_worker_t * app_wrk,
+ app_listener_t * app_listener)
+{
+ session_t *ls;
+
+ if (clib_bitmap_get (app_listener->workers, app_wrk->wrk_map_index))
+ return VNET_API_ERROR_ADDRESS_IN_USE;
+
+ app_listener->workers = clib_bitmap_set (app_listener->workers,
+ app_wrk->wrk_map_index, 1);
+
+ if (app_listener->session_index != SESSION_INVALID_INDEX)
+ {
+ ls = session_get (app_listener->session_index, 0);
+ if (app_worker_init_listener (app_wrk, ls))
+ return -1;
+ }
+
+ if (app_listener->local_index != SESSION_INVALID_INDEX)
+ {
+ ls = session_get (app_listener->local_index, 0);
+ if (app_worker_init_listener (app_wrk, ls))
+ return -1;
+ }
+
+ return 0;
+}
+
+static void
+app_worker_stop_listen_session (app_worker_t * app_wrk, session_t * ls)
{
session_handle_t handle;
segment_manager_t *sm;
uword *sm_indexp;
+ handle = listen_session_get_handle (ls);
+ sm_indexp = hash_get (app_wrk->listeners_table, handle);
+ if (PREDICT_FALSE (!sm_indexp))
+ return;
+
+ sm = segment_manager_get (*sm_indexp);
+ if (app_wrk->first_segment_manager == *sm_indexp)
+ {
+ /* Delete sessions but don't remove segment manager */
+ app_wrk->first_segment_manager_in_use = 0;
+ segment_manager_del_sessions (sm);
+ }
+ else
+ {
+ segment_manager_init_del (sm);
+ }
+ hash_unset (app_wrk->listeners_table, handle);
+}
+
+int
+app_worker_stop_listen (app_worker_t * app_wrk, app_listener_t * al)
+{
+ session_t *ls;
+
if (!clib_bitmap_get (al->workers, app_wrk->wrk_map_index))
return 0;
if (al->session_index != SESSION_INVALID_INDEX)
{
- session_t *ls;
-
ls = listen_session_get (al->session_index);
- handle = listen_session_get_handle (ls);
-
- sm_indexp = hash_get (app_wrk->listeners_table, handle);
- if (PREDICT_FALSE (!sm_indexp))
- {
- clib_warning ("listener handle was removed %llu!", handle);
- return -1;
- }
-
- sm = segment_manager_get (*sm_indexp);
- if (app_wrk->first_segment_manager == *sm_indexp)
- {
- /* Delete sessions but don't remove segment manager */
- app_wrk->first_segment_manager_in_use = 0;
- segment_manager_del_sessions (sm);
- }
- else
- {
- segment_manager_init_del (sm);
- }
- hash_unset (app_wrk->listeners_table, handle);
+ app_worker_stop_listen_session (app_wrk, ls);
}
if (al->local_index != SESSION_INVALID_INDEX)
{
- local_session_t *ll, *ls;
- application_t *app;
-
- app = application_get (app_wrk->app_index);
- ll = application_get_local_listen_session (app, al->local_index);
-
- /* *INDENT-OFF* */
- pool_foreach (ls, app_wrk->local_sessions, ({
- if (ls->listener_index == ll->session_index)
- app_worker_local_session_disconnect (app_wrk->wrk_index, ls);
- }));
- /* *INDENT-ON* */
+ ls = listen_session_get (al->local_index);
+ app_worker_stop_listen_session (app_wrk, ls);
}
clib_bitmap_set_no_check (al->workers, app_wrk->wrk_map_index, 0);
listener = listen_session_get (s->listener_index);
app_wrk = application_listener_select_worker (listener);
s->app_wrk_index = app_wrk->wrk_index;
+
sm = app_worker_get_listen_segment_manager (app_wrk, listener);
- return app_worker_alloc_session_fifos (sm, s);
+ if (app_worker_alloc_session_fifos (sm, s))
+ return -1;
+
+ return 0;
}
int
s->tx_fifo->cursize = txf->cursize;
}
- segment_manager_dealloc_fifos (rxf->segment_index, rxf, txf);
+ segment_manager_dealloc_fifos (rxf, txf);
return 0;
}
* Send an API message to the external app, to map new segment
*/
int
-app_worker_add_segment_notify (u32 app_wrk_index, u64 segment_handle)
+app_worker_add_segment_notify (app_worker_t * app_wrk, u64 segment_handle)
{
- app_worker_t *app_wrk = app_worker_get (app_wrk_index);
application_t *app = application_get (app_wrk->app_index);
return app->cb_fns.add_segment_callback (app_wrk->api_client_index,
segment_handle);
}
-u8
+int
+app_worker_del_segment_notify (app_worker_t * app_wrk, u64 segment_handle)
+{
+ application_t *app = application_get (app_wrk->app_index);
+ return app->cb_fns.del_segment_callback (app_wrk->api_client_index,
+ segment_handle);
+}
+
+static inline u8
app_worker_application_is_builtin (app_worker_t * app_wrk)
{
return app_wrk->app_is_builtin;
return app->cb_fns.builtin_app_rx_callback (s);
}
- if (svm_fifo_has_event (s->rx_fifo) || svm_fifo_is_empty (s->rx_fifo))
+ if (svm_fifo_has_event (s->rx_fifo))
return 0;
mq = app_wrk->event_queue;
evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg);
evt->fifo = s->rx_fifo;
- evt->event_type = FIFO_EVENT_APP_RX;
+ evt->event_type = SESSION_IO_EVT_RX;
(void) svm_fifo_set_event (s->rx_fifo);
ASSERT (!svm_msg_q_msg_is_invalid (&msg));
evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg);
- evt->event_type = FIFO_EVENT_APP_TX;
+ evt->event_type = SESSION_IO_EVT_TX;
evt->fifo = s->tx_fifo;
return app_enqueue_evt (mq, &msg, lock);
typedef int (app_send_evt_handler_fn) (app_worker_t *app,
session_t *s,
u8 lock);
-static app_send_evt_handler_fn * const app_send_evt_handler_fns[3] = {
+static app_send_evt_handler_fn * const app_send_evt_handler_fns[2] = {
app_send_io_evt_rx,
- 0,
app_send_io_evt_tx,
};
/* *INDENT-ON* */
int
app_worker_send_event (app_worker_t * app, session_t * s, u8 evt_type)
{
- ASSERT (app && evt_type <= FIFO_EVENT_APP_TX);
+ ASSERT (app && evt_type <= SESSION_IO_EVT_TX);
return app_send_evt_handler_fns[evt_type] (app, s, 0 /* lock */ );
}
return app_send_evt_handler_fns[evt_type] (app, s, 1 /* lock */ );
}
-segment_manager_t *
-app_worker_get_local_segment_manager (app_worker_t * app_worker)
-{
- return segment_manager_get (app_worker->local_segment_manager);
-}
-
-segment_manager_t *
-app_worker_get_local_segment_manager_w_session (app_worker_t * app_wrk,
- local_session_t * ls)
-{
- session_t *listener;
- if (application_local_session_listener_has_transport (ls))
- {
- listener = listen_session_get (ls->listener_index);
- return app_worker_get_listen_segment_manager (app_wrk, listener);
- }
- return segment_manager_get (app_wrk->local_segment_manager);
-}
-
u8 *
format_app_worker_listener (u8 * s, va_list * args)
{
app_name = application_name_from_index (app_wrk->app_index);
listener = listen_session_get_from_handle (handle);
- str = format (0, "%U", format_stream_session, listener, verbose);
+ str = format (0, "%U", format_session, listener, verbose);
if (verbose)
{
thread_index = fifo->master_thread_index;
session = session_get (session_index, thread_index);
- str = format (0, "%U", format_stream_session, session, verbose);
+ str = format (0, "%U", format_session, session, verbose);
if (verbose)
s = format (s, "%-40s%-20s%-15u%-10u", str, app_name,
Code Review / vpp.git / blobdiff