--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_operation_update_rxtx_parameters.cpp	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,132 @@
+/*
+* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Statemachine for updating rxtx parameters
+*
+*/
+
+
+#include "core_operation_update_rxtx_parameters.h"
+#include "core_operation_update_tx_rate_policies.h"
+#include "core_server.h"
+#include "am_debug.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+/** Beacon lost value to be used when BT connection is disabled. */
+const u32_t CORE_BEACON_LOST_COUNT_NO_BT = 15;
+/** Beacon lost value to be used when BT connection is active. */
+const u32_t CORE_BEACON_LOST_COUNT_BT = 20;
+/**
+ * Number of consecutive packets that have to be lost before
+ * core_am_indication_wlan_tx_fail is indicated.
+ */
+const u32_t CORE_FAILED_TX_PACKETS_COUNT = 4;
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_operation_update_rxtx_parameters_c::core_operation_update_rxtx_parameters_c(
+    u32_t request_id,
+    core_server_c* server,
+    abs_core_driverif_c* drivers,
+    abs_core_server_callback_c* adaptation ) :
+    core_operation_base_c( core_operation_update_rxtx_parameters, request_id, server, drivers, adaptation,
+        core_base_flag_only_one_instance )
+    {
+    DEBUG( "core_operation_update_rxtx_parameters_c::core_operation_update_rxtx_parameters_c()" );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_operation_update_rxtx_parameters_c::~core_operation_update_rxtx_parameters_c()
+    {
+    DEBUG( "core_operation_update_rxtx_parameters_c::~core_operation_update_rxtx_parameters_c()" );
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_error_e core_operation_update_rxtx_parameters_c::next_state()
+    {
+    DEBUG( "core_operation_update_rxtx_parameters_c::next_state()" );
+    
+    switch ( operation_state_m )
+        {
+        case core_state_init:
+            {                        
+            operation_state_m = core_state_req_set_bss_lost_parameters;
+
+            if( !server_m->get_core_settings().is_driver_loaded() )
+                {
+                DEBUG( "core_operation_update_rxtx_parameters_c::next_state() - driver not loaded, completing operation" );
+                return core_error_ok;
+                }
+
+            core_bss_lost_parameters_s parameters =
+                { CORE_BEACON_LOST_COUNT_NO_BT, CORE_FAILED_TX_PACKETS_COUNT };
+            if ( server_m->get_core_settings().is_bt_connection_established() )
+                {
+                DEBUG( "core_operation_update_rxtx_parameters_c::next_state() - BT connection on, adjusting beacon lost count" );
+                parameters.beacon_lost_count = CORE_BEACON_LOST_COUNT_BT; 
+                }
+
+            DEBUG( "core_operation_update_rxtx_parameters_c::next_state() - setting bss lost parameters" );
+            DEBUG1( "core_operation_update_rxtx_parameters_c::next_state() - beacon_lost_count = %u",
+                parameters.beacon_lost_count );
+            DEBUG1( "core_operation_update_rxtx_parameters_c::next_state() - failed_tx_packet_count = %u",
+                parameters.failed_tx_packet_count );
+
+            drivers_m->set_bss_lost_parameters(
+                request_id_m,
+                parameters );
+
+            break;
+            }
+        case core_state_req_set_bss_lost_parameters:
+            {
+            operation_state_m = core_state_req_set_tx_rate_policies;
+
+            if ( server_m->get_core_settings().is_connected() &&
+                 server_m->get_connection_data() &&
+                 server_m->get_connection_data()->current_ap_data() )
+                {
+                core_operation_base_c* operation = new core_operation_update_tx_rate_policies_c(
+                    request_id_m,
+                    server_m,
+                    drivers_m,
+                    adaptation_m,
+                    *server_m->get_connection_data()->current_ap_data() );
+
+                return run_sub_operation( operation );
+                }
+
+            DEBUG( "core_operation_update_rxtx_parameters_c::next_state() - not connected, no need to set TX rate policies" );
+
+            return goto_state( core_state_req_set_tx_rate_policies );
+            }
+        case core_state_req_set_tx_rate_policies:
+            {
+            DEBUG( "core_operation_update_rxtx_parameters_c::next_state() - all set" );
+
+            return core_error_ok;
+            }
+        default:
+            {
+            ASSERT( false_t );
+            }
+        }
+
+    return core_error_request_pending;
+    }