session: api to add new transport types

[vpp.git] / src / vnet / session / application_local.c

diff --git a/src/vnet/session/application_local.c b/src/vnet/session/application_local.c
index 2fcf070..e2c1082 100644 (file)
--- a/src/vnet/session/application_local.c
+++ b/src/vnet/session/application_local.c
@@ -180,7 +180,11 @@ ct_init_local_session (app_worker_t * client_wrk, app_worker_t * server_wrk,
   props = application_segment_manager_properties (server);
   round_rx_fifo_sz = 1 << max_log2 (props->rx_fifo_size);
   round_tx_fifo_sz = 1 << max_log2 (props->tx_fifo_size);
-  seg_size = round_rx_fifo_sz + round_tx_fifo_sz + margin;
+  /* Increase size because of inefficient chunk allocations. Depending on
+   * how data is consumed, it may happen that more chunks than needed are
+   * allocated.
+   * TODO should remove once allocations are done more efficiently */
+  seg_size = 4 * (round_rx_fifo_sz + round_tx_fifo_sz + margin);
 
   sm = app_worker_get_listen_segment_manager (server_wrk, ll);
   seg_index = segment_manager_add_segment (sm, seg_size);
@@ -191,7 +195,8 @@ ct_init_local_session (app_worker_t * client_wrk, app_worker_t * server_wrk,
     }
   seg = segment_manager_get_segment_w_lock (sm, seg_index);
 
-  rv = segment_manager_try_alloc_fifos (seg, props->rx_fifo_size,
+  rv = segment_manager_try_alloc_fifos (seg, ls->thread_index,
+                                       props->rx_fifo_size,
                                        props->tx_fifo_size, &ls->rx_fifo,
                                        &ls->tx_fifo);
   if (rv)
@@ -397,7 +402,7 @@ global_scope:
     return VNET_API_ERROR_APP_CONNECT_SCOPE;
 
   fib_proto = session_endpoint_fib_proto (sep);
-  table_index = application_session_table (app, fib_proto);
+  table_index = session_lookup_get_index_for_fib (fib_proto, sep->fib_index);
   ll = session_lookup_listener_wildcard (table_index, sep);
 
   if (ll)
@@ -467,7 +472,7 @@ format_ct_connection_id (u8 * s, va_list * args)
 }
 
 static int
-ct_custom_tx (void *session)
+ct_custom_tx (void *session, u32 max_burst_size)
 {
   session_t *s = (session_t *) session;
   if (session_has_transport (s))
@@ -492,6 +497,7 @@ static u8 *
 format_ct_listener (u8 * s, va_list * args)
 {
   u32 tc_index = va_arg (*args, u32);
+  u32 __clib_unused thread_index = va_arg (*args, u32);
   u32 __clib_unused verbose = va_arg (*args, u32);
   ct_connection_t *ct = ct_connection_get (tc_index);
   s = format (s, "%-50U", format_ct_connection_id, ct);
@@ -540,7 +546,7 @@ format_ct_session (u8 * s, va_list * args)
 }
 
 /* *INDENT-OFF* */
-const static transport_proto_vft_t cut_thru_proto = {
+static const transport_proto_vft_t cut_thru_proto = {
   .start_listen = ct_start_listen,
   .stop_listen = ct_stop_listen,
   .get_listener = ct_listener_get,
@@ -549,10 +555,14 @@ const static transport_proto_vft_t cut_thru_proto = {
   .get_connection = ct_session_get,
   .custom_tx = ct_custom_tx,
   .app_rx_evt = ct_app_rx_evt,
-  .tx_type = TRANSPORT_TX_INTERNAL,
-  .service_type = TRANSPORT_SERVICE_APP,
   .format_listener = format_ct_listener,
   .format_connection = format_ct_session,
+  .transport_options = {
+    .name = "ct",
+    .short_name = "C",
+    .tx_type = TRANSPORT_TX_INTERNAL,
+    .service_type = TRANSPORT_SERVICE_APP,
+  },
 };
 /* *INDENT-ON* */