wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_sub_operation_wep_connect.cpp
changeset 0 c40eb8fe8501
child 3 6524e815f76f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_sub_operation_wep_connect.cpp	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,177 @@
+/*
+* Copyright (c) 2007-2008 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:  State machine for connecting to a WEP network.
+*
+*/
+
+
+#include "core_sub_operation_wep_connect.h"
+#include "core_sub_operation_connect.h"
+#include "core_server.h"
+#include "am_debug.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_sub_operation_wep_connect_c::core_sub_operation_wep_connect_c(
+    u32_t request_id,
+    core_server_c* server,
+    abs_core_driverif_c* drivers,
+    abs_core_server_callback_c* adaptation,
+    bool_t& is_connected,
+    core_management_status_e& connect_status,
+    const core_ssid_s& ssid,
+    core_ap_data_c& ap_data,
+    core_authentication_mode_e auth_mode,
+    core_encryption_mode_e encryption_level,
+    core_type_list_c<core_frame_dot11_ie_c>& assoc_ie_list,
+    core_frame_assoc_resp_c** assoc_resp ) :
+    core_operation_base_c( core_operation_unspecified, request_id, server, drivers, adaptation,
+        core_base_flag_drivers_needed ),
+    is_connected_m( is_connected ),
+    connect_status_m( connect_status ),
+    ssid_m( ssid ),
+    ap_data_m( ap_data ),
+    initial_auth_mode_m( auth_mode ),
+    auth_mode_m( auth_mode ),
+    encryption_m( encryption_level ),
+    assoc_ie_list_m( assoc_ie_list ),
+    assoc_resp_m( assoc_resp )
+    {
+    DEBUG( "core_sub_operation_wep_connect_c::core_sub_operation_wep_connect_c()" );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_sub_operation_wep_connect_c::~core_sub_operation_wep_connect_c()
+    {
+    DEBUG( "core_sub_operation_wep_connect_c::~core_sub_operation_wep_connect_c()" );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_error_e core_sub_operation_wep_connect_c::next_state()
+    {
+    DEBUG( "core_sub_operation_wep_connect_c::next_state()" );
+
+    switch ( operation_state_m )
+        {
+        case core_state_init:
+            {
+            ASSERT( auth_mode_m == core_authentication_mode_open ||
+                auth_mode_m == core_authentication_mode_shared );
+
+            if ( auth_mode_m == core_authentication_mode_open )
+                {
+                DEBUG( "core_sub_operation_wep_connect_c::next_state() - attempting association with core_authentication_mode_open" );
+                }
+            else
+                {
+                DEBUG( "core_sub_operation_wep_connect_c::next_state() - attempting association with core_authentication_mode_shared" );
+                }
+
+            core_operation_base_c* operation = new core_sub_operation_connect_c(
+                request_id_m,
+                server_m,
+                drivers_m,
+                adaptation_m,
+                is_connected_m,
+                connect_status_m,
+                ssid_m,
+                ap_data_m,
+                auth_mode_m,
+                server_m->get_wpx_adaptation_instance().encryption_mode(
+                    ap_data_m, encryption_m ),
+                core_cipher_key_type_none,
+                assoc_ie_list_m,
+                assoc_resp_m,
+                true_t,    // ignored, pairwise key not used
+                false_t );
+
+            return run_sub_operation( operation, core_state_connect );
+            }
+        case core_state_connect:
+            {
+            DEBUG( "core_sub_operation_wep_connect_c::next_state() - association success" );
+
+            return core_error_ok;
+            }
+        case core_state_connect_failed:
+            {
+            DEBUG( "core_sub_operation_wep_connect_c::next_state() - association failed" );
+
+            DEBUG1( "core_sub_operation_wep_connect_c::next_state() - failure_reason_m is %u",
+                failure_reason_m );
+            DEBUG1( "core_sub_operation_wep_connect_c::next_state() - management_status_m is %u",
+                connect_status_m );
+
+            /**
+             * We are only interested in management status codes that indicate
+             * that the AP doesn't support the selected authentication mode.
+             */
+            if ( connect_status_m == core_management_status_auth_algo_not_supported &&
+                 auth_mode_m == initial_auth_mode_m )
+                {
+                if ( auth_mode_m == core_authentication_mode_open )
+                    {
+                    DEBUG( "core_sub_operation_wep_connect_c::next_state() - core_authentication_mode_open failed, trying with core_authentication_mode_shared" );
+                    auth_mode_m = core_authentication_mode_shared;
+                    }
+                else
+                    {
+                    DEBUG( "core_sub_operation_wep_connect_c::next_state() - core_authentication_mode_shared failed, trying with core_authentication_mode_open" );
+                    auth_mode_m = core_authentication_mode_open;
+                    }
+
+                /**
+                 * Update the used authentication mode to IAP data so that
+                 * processing in parent operations is done correctly.
+                 */
+                server_m->get_connection_data()->iap_data().set_authentication_mode( auth_mode_m );
+
+                return goto_state( core_state_init );
+                }
+
+            return failure_reason_m;
+            }
+        default:
+            {
+            ASSERT( false_t );
+            }
+        }
+
+    return core_error_request_pending;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_error_e core_sub_operation_wep_connect_c::cancel()
+    {
+    switch ( operation_state_m )
+        {
+        case core_state_connect:
+            {
+            return goto_state( core_state_connect_failed );
+            }
+        default:
+            {
+            return failure_reason_m;
+            }
+        }
+    }