diff -r 000000000000 -r c40eb8fe8501 wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_sub_operation_wep_connect.cpp --- /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& 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; + } + } + }