--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_sub_operation_echo_test.cpp Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,265 @@
+/*
+* Copyright (c) 2006-2009 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 running an echo test.
+*
+*/
+
+
+#include "core_sub_operation_echo_test.h"
+#include "core_operation_update_power_mode.h"
+#include "core_frame_echo_test.h"
+#include "core_tools.h"
+#include "core_server.h"
+#include "am_debug.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_sub_operation_echo_test_c::core_sub_operation_echo_test_c(
+ u32_t request_id,
+ core_server_c* server,
+ abs_core_driverif_c* drivers,
+ abs_core_server_callback_c* adaptation,
+ const core_ap_data_c& ap_data,
+ u8_t max_retry_count,
+ u32_t timeout,
+ bool_t test_mode ) :
+ core_operation_base_c( core_operation_unspecified, request_id, server, drivers, adaptation,
+ core_base_flag_connection_needed ),
+ current_ap_m( ap_data ),
+ max_retry_count_m( max_retry_count ),
+ retry_count_m( 0 ),
+ timeout_m( timeout ),
+ token_m( 0 ),
+ return_status_m( core_error_ok ),
+ is_unicast_mode_m( test_mode )
+ {
+ DEBUG( "core_sub_operation_echo_test_c::core_sub_operation_echo_test_c()" );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_sub_operation_echo_test_c::~core_sub_operation_echo_test_c()
+ {
+ DEBUG( "core_sub_operation_echo_test_c::~core_sub_operation_echo_test_c()" );
+
+ server_m->unregister_frame_handler( this );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_error_e core_sub_operation_echo_test_c::next_state()
+ {
+ DEBUG( "core_sub_operation_echo_test_c::next_state()" );
+
+ core_frame_echo_test_c* frame = NULL;
+
+ switch ( operation_state_m )
+ {
+ case core_state_init:
+ {
+ if ( is_unicast_mode_m )
+ {
+ frame = core_frame_echo_test_c::instance(
+ server_m->own_mac_addr(),
+ server_m->own_mac_addr(),
+ ++token_m );
+ }
+ else
+ {
+ frame = core_frame_echo_test_c::instance(
+ BROADCAST_MAC_ADDR,
+ server_m->own_mac_addr(),
+ ++token_m );
+ }
+ if ( !frame )
+ {
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - unable to generate a test frame" );
+
+ return core_error_no_memory;
+ }
+
+ if ( is_unicast_mode_m )
+ {
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - sending a unicast echo test frame:" );
+ DEBUG_BUFFER( frame->data_length(), frame->data() );
+
+ operation_state_m = core_state_echo_frame_unicast_timeout;
+
+ server_m->register_frame_handler( this );
+
+ server_m->send_data_frame(
+ current_ap_m,
+ core_frame_type_test,
+ frame->data_length(),
+ frame->data(),
+ core_access_class_best_effort,
+ server_m->own_mac_addr() );
+ }
+ else
+ {
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - sending a broadcast echo test frame:" );
+ DEBUG_BUFFER( frame->data_length(), frame->data() );
+
+ operation_state_m = core_state_echo_frame_broadcast_timeout;
+
+ server_m->register_frame_handler( this );
+
+ server_m->send_data_frame(
+ current_ap_m,
+ core_frame_type_test,
+ frame->data_length(),
+ frame->data(),
+ core_access_class_best_effort,
+ BROADCAST_MAC_ADDR );
+ }
+
+ delete frame;
+ frame = NULL;
+
+ /**
+ * Schedule a timeout if no response is received.
+ */
+ server_m->schedule_operation_timer(
+ timeout_m );
+
+ break;
+ }
+ case core_state_echo_frame_broadcast_timeout:
+ {
+ /**
+ * Timeout, no response to broadcast frame was received.
+ */
+
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - timeout while waiting for a broadcast frame" );
+
+ server_m->unregister_frame_handler( this );
+ ++retry_count_m;
+ if ( retry_count_m < max_retry_count_m )
+ {
+ DEBUG1( "core_sub_operation_echo_test_c::next_state() - %u broadcast retries still left, retrying",
+ max_retry_count_m - retry_count_m );
+
+ return goto_state( core_state_init );
+ }
+ else
+ {
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - no broadcast retries left" );
+ }
+
+ return core_error_timeout;
+ }
+ case core_state_echo_frame_unicast_timeout:
+ {
+ /**
+ * Timeout, no response to unicast frame was received.
+ */
+
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - timeout while waiting for a unicast frame" );
+
+ server_m->unregister_frame_handler( this );
+ ++retry_count_m;
+ if ( retry_count_m < max_retry_count_m )
+ {
+ DEBUG1( "core_sub_operation_echo_test_c::next_state() - %u unicast retries still left, retrying",
+ max_retry_count_m - retry_count_m );
+
+ return goto_state( core_state_init );
+ }
+ else
+ {
+ DEBUG( "core_sub_operation_echo_test_c::next_state() - no unicast retries left" );
+ }
+
+ return core_error_timeout;
+ }
+ case core_state_echo_frame_unicast:
+ {
+ /**
+ * A unicast frame received successfully.
+ */
+ DEBUG( "core_sub_operation_echo_test_c::next_state() unicast - echo test success" );
+
+ return core_error_ok;
+ }
+ case core_state_echo_frame_broadcast:
+ {
+ /**
+ * A broadcast frame received successfully.
+ */
+ DEBUG( "core_sub_operation_echo_test_c::next_state() broadcast - echo test success" );
+
+ return core_error_ok;
+ }
+ default:
+ {
+ ASSERT( false_t );
+ }
+ }
+
+ return core_error_request_pending;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+bool_t core_sub_operation_echo_test_c::receive_test_frame(
+ const core_frame_echo_test_c* frame,
+ u8_t /* rcpi */ )
+ {
+ DEBUG( "core_sub_operation_echo_test_c::receive_test_frame()" );
+
+ if ( frame->token() != token_m )
+ {
+ DEBUG2( "core_sub_operation_echo_test_c::receive_test_frame() - token doesn't match, received %u, expected %u",
+ frame->token(), token_m );
+ }
+
+ if ( operation_state_m == core_state_echo_frame_unicast_timeout &&
+ frame->destination() == server_m->own_mac_addr() &&
+ frame->source() == server_m->own_mac_addr() )
+ {
+ DEBUG( "core_sub_operation_echo_test_c::receive_test_frame() - unicast echo test frame received" );
+
+ server_m->cancel_operation_timer();
+
+ asynch_goto( core_state_echo_frame_unicast, CORE_TIMER_IMMEDIATELY );
+ }
+ else if ( operation_state_m == core_state_echo_frame_broadcast_timeout &&
+ frame->destination() == BROADCAST_MAC_ADDR &&
+ frame->source() == server_m->own_mac_addr() )
+ {
+ DEBUG( "core_sub_operation_echo_test_c::receive_test_frame() - broadcast echo test frame received" );
+
+ server_m->cancel_operation_timer();
+
+ asynch_goto( core_state_echo_frame_broadcast, CORE_TIMER_IMMEDIATELY );
+ }
+ else
+ {
+ DEBUG( "core_sub_operation_echo_test_c::receive_test_frame() - unknown echo test frame" );
+ DEBUG( "core_sub_operation_echo_test_c::receive_test_frame() - destination:" );
+ DEBUG_MAC( frame->destination().addr );
+ DEBUG( "core_sub_operation_echo_test_c::receive_test_frame() - source:" );
+ DEBUG_MAC( frame->source().addr );
+ DEBUG1( "core_sub_operation_echo_test_c::receive_test_frame() - token: %u",
+ frame->token() );
+ }
+
+ return true_t;
+ }