--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_operation_ibss_merge.cpp	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,144 @@
+/*
+* 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 merging existing IBSS (ad hoc) network to another one
+*
+*/
+
+/*
+* %version: 16 %
+*/
+
+#include "core_operation_ibss_merge.h"
+#include "core_operation_roam.h"
+#include "core_tools_parser.h"
+#include "core_ap_data.h"
+#include "core_tools.h"
+#include "core_server.h"
+#include "am_debug.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_operation_ibss_merge_c::core_operation_ibss_merge_c(
+    u32_t request_id,
+    core_server_c* server,
+    abs_core_driverif_c* drivers,
+    abs_core_server_callback_c* adaptation,
+    core_frame_dot11_c* frame ) :
+    core_operation_base_c( core_operation_ibss_merge, request_id, server, drivers, adaptation, 
+        core_base_flag_drivers_needed | core_base_flag_connection_needed ),
+    frame_m( frame ),
+    is_connected_m( true_t )
+    {
+    DEBUG( "core_operation_ibss_merge_c::core_operation_ibss_merge_c()" );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_operation_ibss_merge_c::~core_operation_ibss_merge_c()
+    {
+    DEBUG( "core_operation_ibss_merge_c::~core_operation_ibss_merge_c()" );
+    frame_m = NULL;
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_error_e core_operation_ibss_merge_c::next_state()
+    {
+    DEBUG( "core_operation_ibss_merge_c::next_state()" );
+
+    switch ( operation_state_m )
+        {
+        case core_state_init:
+            {
+            core_ap_data_c* ap_data = core_ap_data_c::instance(
+                server_m->get_wpx_adaptation_instance(),
+                frame_m,
+                0,
+                false_t );
+
+            if ( !ap_data )
+                {
+                DEBUG( "core_operation_ibss_merge_c::next_state() - unable to instantiate core_ap_data_c" );
+                return cancel();
+                }
+
+            server_m->get_scan_list().set_tag(
+                core_scan_list_tag_ibss_merge );
+
+            server_m->get_scan_list().update_entry( *ap_data );
+
+            if ( core_tools_parser_c::is_ap_compatible_with_iap(
+                server_m->get_wpx_adaptation_instance(),
+                *ap_data,
+                server_m->get_connection_data()->iap_data(),
+                server_m->get_core_settings() ) != core_connect_ok )
+                {
+                delete ap_data;
+                ap_data = NULL;
+                
+                DEBUG( "core_operation_ibss_merge_c::next_state() - IBSS merge not possible, network settings do not match the IAP" );
+                return cancel();
+                }
+
+            if ( !server_m->get_core_settings().is_valid_channel(
+                ap_data->band(),
+                ap_data->channel() ) )
+                {
+                delete ap_data;
+                ap_data = NULL;
+
+                DEBUG( "core_operation_ibss_merge_c::next_state() - IBSS merge not possible, invalid channel" );
+                return cancel();
+                }
+            
+            delete ap_data;
+            ap_data = NULL;
+
+            operation_state_m = core_state_merge_done;
+
+            DEBUG( "core_operation_ibss_merge_c::next_state() - trying an IBSS merge" );
+
+            core_operation_base_c* operation = new core_operation_roam_c(
+                request_id_m,
+                server_m,
+                drivers_m,
+                adaptation_m,
+                is_connected_m,
+                core_scan_list_tag_ibss_merge,
+                RCPI_VALUE_NONE,
+                MEDIUM_TIME_NOT_DEFINED,                
+                server_m->get_connection_data()->ssid(),
+                BROADCAST_MAC_ADDR );
+ 
+            return run_sub_operation( operation );
+            }
+        case core_state_merge_done:
+            {
+            DEBUG( "core_operation_ibss_merge_c::next_state() - IBSS merge done successfully" );
+            
+            return core_error_ok;
+            }
+        default:
+            {
+            ASSERT( false_t );
+            }
+        }
+
+    return core_error_request_pending;
+    }