src/vnet/session/application_local.h

   1 /*
   2  * Copyright (c) 2019 Cisco and/or its affiliates.
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at:
   6  *
   7  *     http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15
  16
  17 #ifndef SRC_VNET_SESSION_APPLICATION_LOCAL_H_
  18 #define SRC_VNET_SESSION_APPLICATION_LOCAL_H_
  19
  20 #include <vnet/session/application.h>
  21
  22 local_session_t *application_local_listen_session_alloc (application_t * app);
  23 void application_local_listen_session_free (application_t * app,
  24                                             local_session_t * ll);
  25 void application_local_listener_session_endpoint (local_session_t * ll,
  26                                                   session_endpoint_t * sep);
  27
  28 local_session_t *app_worker_local_session_alloc (app_worker_t * app_wrk);
  29 void app_worker_local_session_free (app_worker_t * app_wrk,
  30                                     local_session_t * s);
  31 local_session_t *app_worker_get_local_session (app_worker_t * app_wrk,
  32                                                u32 session_index);
  33 local_session_t *app_worker_get_local_session_from_handle (session_handle_t
  34                                                            handle);
  35
  36 void app_worker_local_sessions_free (app_worker_t * app_wrk);
  37 int app_worker_local_session_cleanup (app_worker_t * client_wrk,
  38                                       app_worker_t * server_wrk,
  39                                       local_session_t * ls);
  40
  41 int app_worker_local_session_connect_notify (local_session_t * ls);
  42 int app_worker_local_session_connect (app_worker_t * client,
  43                                       app_worker_t * server,
  44                                       local_session_t * ls, u32 opaque);
  45 int app_worker_local_session_disconnect (u32 app_or_wrk,
  46                                          local_session_t * ls);
  47 int app_worker_local_session_disconnect_w_index (u32 app_or_wrk,
  48                                                  u32 ls_index);
  49
  50 void app_worker_format_local_sessions (app_worker_t * app_wrk, int verbose);
  51 void app_worker_format_local_connects (app_worker_t * app, int verbose);
  52
  53 void mq_send_local_session_disconnected_cb (u32 app_or_wrk,
  54                                             local_session_t * ls);
  55
  56 always_inline local_session_t *
  57 application_get_local_listen_session (application_t * app, u32 session_index)
  58 {
  59   return pool_elt_at_index (app->local_listen_sessions, session_index);
  60 }
  61
  62 always_inline local_session_t *
  63 application_get_local_listener_w_handle (session_handle_t handle)
  64 {
  65   u32 server_index, session_index;
  66   application_t *app;
  67   local_session_parse_handle (handle, &server_index, &session_index);
  68   app = application_get (server_index);
  69   return application_get_local_listen_session (app, session_index);
  70 }
  71
  72 always_inline u8
  73 application_local_session_listener_has_transport (local_session_t * ls)
  74 {
  75   transport_proto_t tp;
  76   tp = session_type_transport_proto (ls->listener_session_type);
  77   return (tp != TRANSPORT_PROTO_NONE);
  78 }
  79
  80 #endif /* SRC_VNET_SESSION_APPLICATION_LOCAL_H_ */
  81
  82 /*
  83  * fd.io coding-style-patch-verification: ON
  84  *
  85  * Local Variables:
  86  * eval: (c-set-style "gnu")
  87  * End:
  88  */