/*******************************************************************************
contextMenuEvent
*******************************************************************************/
void BrowserView::contextMenuEvent ( QContextMenuEvent * event )
{
//Debug::debug() << " [BrowserView] contextMenuEvent ";
SceneBase * scene = m_scenes[ VIEW::Id(SETTINGS()->_viewMode) ];
if(scene->mouseGrabberItem())
{
QGraphicsView::contextMenuEvent(event) ;
}
else
{
if(!m_menu)
m_menu = new QMenu(this);
m_menu->clear();
m_menu->addActions(scene->actions());
m_menu->addSeparator();
m_menu->addAction(ACTIONS()->value(BROWSER_JUMP_TO_ARTIST));
m_menu->addAction(ACTIONS()->value(BROWSER_JUMP_TO_ALBUM));
m_menu->addAction(ACTIONS()->value(BROWSER_JUMP_TO_TRACK));
m_menu->popup(mapToGlobal(event->pos()));
event->accept();
}
}
/*******************************************************************************
Browser History
*******************************************************************************/
void BrowserView::add_history_entry(BrowserParam& param)
{
//Debug::debug() << " [BrowserView] add_history_entry";
/* save scroll position */
if(m_browser_params_idx == 0)
{
BrowserParam current_param = m_browser_params[0];
current_param.scroll = m_scrollbar->sliderPosition();
scrolls[ current_param.mode ] = current_param.scroll;
if(scrolls.contains(param.mode))
param.scroll = scrolls.value( param.mode );
}
/* nouveau déclenchement --> on supprime les next */
for(int i = 0; i < m_browser_params_idx; i++)
m_browser_params.removeAt(i);
m_browser_params.prepend(param);
m_browser_params_idx = 0;
/* limite de la taille de l'historique de navigation */
if(m_browser_params.size() >= 30 && m_browser_params_idx != m_browser_params.size() -1)
m_browser_params.takeLast();
ACTIONS()->value(BROWSER_PREV)->setEnabled(m_browser_params_idx < m_browser_params.size() -1);
ACTIONS()->value(BROWSER_NEXT)->setEnabled(m_browser_params_idx > 0);
}
/*******************************************************************************
slot_jump_to_media
*******************************************************************************/
void BrowserView::slot_jump_to_media()
{
//Debug::debug() << " [BrowserView] slot_jump_to_media";
QAction *action = qobject_cast<QAction *>(sender());
if(!action) return;
MEDIA::MediaPtr media;
if(action == ACTIONS()->value(BROWSER_JUMP_TO_MEDIA))
{
media = qvariant_cast<MEDIA::MediaPtr>( (ACTIONS()->value(BROWSER_JUMP_TO_MEDIA))->data() );
jump_to_media(media);
}
else
{
media = Engine::instance()->playingTrack();
if(!media) return;
if(!media->parent()) return;
MEDIA::MediaPtr album = media->parent();
MEDIA::MediaPtr artist = album->parent();
if(action == ACTIONS()->value(BROWSER_JUMP_TO_TRACK))
jump_to_media(media);
else if(action == ACTIONS()->value(BROWSER_JUMP_TO_ALBUM))
jump_to_media(album);
else if(action == ACTIONS()->value(BROWSER_JUMP_TO_ARTIST))
jump_to_media(artist);
}
}
void TrackGraphicItem_v4::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
Q_UNUSED(event)
QVariant v;
v.setValue(static_cast<QGraphicsItem*>(this));
(ACTIONS()->value(BROWSER_DIR_ITEM_MOUSE_MOVE))->setData(v);
(ACTIONS()->value(BROWSER_DIR_ITEM_MOUSE_MOVE))->trigger();
}
void BrowserView::slot_on_history_next_activated()
{
if(m_browser_params_idx > 0)
{
m_browser_params_idx--;
ACTIONS()->value(BROWSER_PREV)->setEnabled(m_browser_params_idx < m_browser_params.size() -1);
ACTIONS()->value(BROWSER_NEXT)->setEnabled(m_browser_params_idx > 0);
BrowserParam param = m_browser_params.at(m_browser_params_idx);
switch_view(param);
}
}
/*
init ECM state machine
clear all ECM vars and flags
*/
void ecm_init(struct s_smc *smc)
{
smc->e.path_test = PT_PASSED ;
smc->e.trace_prop = 0 ;
smc->e.sb_flag = 0 ;
smc->mib.fddiSMTECMState = ACTIONS(EC0_OUT) ;
smc->e.ecm_line_state = FALSE ;
}
/*******************************************************************************
setData
*******************************************************************************/
void FileScene::setData(const QVariant& data)
{
QString path = data.toString();
if( QDir(path).exists() )
{
SETTINGS()->_filesystem_path = path;
setPath(path);
ACTIONS()->value(BROWSER_UP)->setEnabled(QDir::rootPath() != path);
}
else
{
Debug::warning() << " [FileScene] directory not found " << path;
setPath(QDir::rootPath());
ACTIONS()->value(BROWSER_UP)->setEnabled(false);
}
}
/*
init CFM state machine
clear all CFM vars and flags
*/
void cfm_init(struct s_smc *smc)
{
smc->mib.fddiSMTCF_State = ACTIONS(SC0_ISOLATED) ;
smc->r.rm_join = 0 ;
smc->r.rm_loop = 0 ;
smc->y[PA].scrub = 0 ;
smc->y[PB].scrub = 0 ;
smc->y[PA].cem_pst = CEM_PST_DOWN ;
smc->y[PB].cem_pst = CEM_PST_DOWN ;
}
void SortWidget::on_buttonBox_clicked(QAbstractButton * button)
{
QDialogButtonBox::ButtonRole role = ui_buttonBox->buttonRole(button);
if(role == QDialogButtonBox::AcceptRole) {
m_parent->close();
/* build media search_query */
MediaSearch::SortType sort_type = (ui_sort_order->currentIndex() == 0) ? MediaSearch::Sort_FieldAsc : MediaSearch::Sort_FieldDesc;
SearchQuery::Search_Field sort_field = SearchQuery::Search_Field(ui_sort_field->itemData(ui_sort_field->currentIndex()).toInt());
MediaSearch media_search = MediaSearch(MediaSearch::Type_All, SearchQueryList(), sort_type, sort_field, -1);
QVariant var = MediaSearch::toQVariant(media_search);
ACTIONS()->value(PLAYQUEUE_SORT)->setData(var);
ACTIONS()->value(PLAYQUEUE_SORT)->trigger();
}
}
ACTIONS act_predict::produce_action_ranked(const QVector<float>& update)
{
float highest=0;
int index=0;
for(int i=0;i<update.count();i++)
{
if (update[i]>highest)
{
highest=update[i];
index=i;
}
}
if(highest<MINIMUM_PROB)
return START;
qDebug() <<"ranked_selected action "<<actionName(ACTIONS(index))<<"with probability"<<update[index];
return ACTIONS(index);
}
/*
init RMT state machine
clear all RMT vars and flags
*/
void rmt_init(struct s_smc *smc)
{
smc->mib.m[MAC0].fddiMACRMTState = ACTIONS(RM0_ISOLATED) ;
smc->r.dup_addr_test = DA_NONE ;
smc->r.da_flag = 0 ;
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
smc->r.sm_ma_avail = FALSE ;
smc->r.loop_avail = 0 ;
smc->r.bn_flag = 0 ;
smc->r.jm_flag = 0 ;
smc->r.no_flag = TRUE ;
}
/*******************************************************************************
initScene
*******************************************************************************/
void FileScene::initScene()
{
/* init model */
m_model = new FileModel(this);
m_current_path = m_model->rootPath();
/* get folder pixmap */
QIcon icon = m_model->fileIcon(m_model->index(m_model->rootPath()));
m_folder_pixmap = icon.pixmap ( QSize(90,90) ,QIcon::Normal, QIcon::On);
connect(m_model, SIGNAL(directoryLoaded ( const QString & )), this, SLOT(slot_on_directory_loaded()));
ACTIONS()->insert(BROWSER_DIR_ITEM_MOUSE_MOVE, new QAction(this));
connect(ACTIONS()->value(BROWSER_DIR_ITEM_MOUSE_MOVE), SIGNAL(triggered()), this, SLOT(slot_item_mouseMove()));
connect(ACTIONS()->value(BROWSER_UP), SIGNAL(triggered()), this, SLOT(slot_on_go_up()));
loading_directory = false;
setInit(true);
}
/*
init PCM state machine (called by driver)
clear all PCM vars and flags
*/
void pcm_init(struct s_smc *smc)
{
int i ;
int np ;
struct s_phy *phy ;
struct fddi_mib_p *mib ;
for (np = 0,phy = smc->y ; np < NUMPHYS ; np++,phy++) {
/* Indicates the type of PHY being used */
mib = phy->mib ;
mib->fddiPORTPCMState = ACTIONS(PC0_OFF) ;
phy->np = np ;
switch (smc->s.sas) {
#ifdef CONCENTRATOR
case SMT_SAS :
mib->fddiPORTMy_Type = (np == PS) ? TS : TM ;
break ;
case SMT_DAS :
mib->fddiPORTMy_Type = (np == PA) ? TA :
(np == PB) ? TB : TM ;
break ;
case SMT_NAC :
mib->fddiPORTMy_Type = TM ;
break;
#else
case SMT_SAS :
mib->fddiPORTMy_Type = (np == PS) ? TS : TNONE ;
mib->fddiPORTHardwarePresent = (np == PS) ? TRUE :
FALSE ;
#ifndef SUPERNET_3
smc->y[PA].mib->fddiPORTPCMState = PC0_OFF ;
#else
smc->y[PB].mib->fddiPORTPCMState = PC0_OFF ;
#endif
break ;
case SMT_DAS :
mib->fddiPORTMy_Type = (np == PB) ? TB : TA ;
break ;
#endif
}
/*
* set PMD-type
*/
phy->pmd_scramble = 0 ;
switch (phy->pmd_type[PMD_SK_PMD]) {
case 'P' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_MULTI ;
break ;
case 'L' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_
ACTIONS act_predict::produce_action_rng(const QVector<float>& update)
{
int val=qrand()*(100.0/RAND_MAX);
qDebug()<<"Random variable "<<val;
int current=0;
int index=0;
for(int i=0;i<update.count();i++)
{
current+=update[i]*100;
if(current>=val)
{
index=i;
break;
}
}
//produce_action_ranked(update);
//This way of drawing and instance is not correct, needs to be fixed!!
//+ Later studies made me change my mind, This is actually a correct way of drawing
// instances of PD.
qDebug() <<"rng_selected action "<<actionName(ACTIONS(index))<<"with probability"<<update[index];
return ACTIONS(index);
}
inline RawLocation::Actions
RawLocation::merge_actions( const RawLocation* other ) const {
#define ACTIONS_POS( src, dst ) ( ((src)*3 + (dst)) * 3 )
GUARANTEE( ACTIONS_POS( changed + 1, 0 ) <= 32, "sanity" );
#define ACTIONS( src, dst, actions ) ((actions) << ACTIONS_POS(src, dst)) |
enum { actions =
ACTIONS( flushed, flushed, 0 )
ACTIONS( flushed, cached, LOC_LOAD )
ACTIONS( flushed, changed, LOC_LOAD )
ACTIONS( cached, flushed, 0 )
ACTIONS( cached, cached, REG_STORE )
ACTIONS( cached, changed, REG_STORE )
ACTIONS( changed, flushed, LOC_STORE )
ACTIONS( changed, cached, REG_STORE|LOC_STORE )
ACTIONS( changed, changed, REG_STORE )
0 };
#undef ACTIONS
// compute the merge action
return ( actions >> ACTIONS_POS(status(), other->status()) ) & ALL_ACTIONS;
#undef ACTIONS_POS
}
void SysTray::reloadSettings()
{
// systray de-activated
if(!SETTINGS()->_useTrayIcon)
{
if(m_trayIcon != 0) {
disconnect(m_trayIcon, 0,this, 0);
delete m_trayIcon;
m_trayIcon = 0;
}
}
// systray activated
else
{
if(!m_trayIcon)
{
QMenu *m_menu = new QMenu();
m_menu->addAction(ACTIONS()->value(ENGINE_PLAY_PREV));
m_menu->addAction(ACTIONS()->value(ENGINE_PLAY));
m_menu->addAction(ACTIONS()->value(ENGINE_STOP));
m_menu->addAction(ACTIONS()->value(ENGINE_PLAY_NEXT));
m_menu->addSeparator();
m_menu->addAction(ACTIONS()->value(PLAYING_TRACK_LOVE));
m_menu->addSeparator();
m_menu->addAction(ACTIONS()->value(APP_QUIT));
m_trayIcon = new QSystemTrayIcon(this);
m_trayIcon->setIcon( QIcon(":/icon/yarock_64x64.png") );
m_trayIcon->setToolTip("Yarock");
m_trayIcon->setContextMenu(m_menu);
m_trayIcon->show();
connect(m_trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(slot_systray_clicked(QSystemTrayIcon::ActivationReason)));
connect(m_trayIcon, SIGNAL(messageClicked()), this, SLOT(slot_on_message_clicked()));
ubuntu_unity_hack();
}
}
}
/*
process ECM event
*/
static void ecm_fsm(struct s_smc *smc, int cmd)
{
int ls_a ; /* current line state PHY A */
int ls_b ; /* current line state PHY B */
int p ; /* ports */
smc->mib.fddiSMTBypassPresent = sm_pm_bypass_present(smc) ;
if (cmd == EC_CONNECT)
smc->mib.fddiSMTRemoteDisconnectFlag = FALSE ;
/* For AIX event notification: */
/* Is a disconnect command remotely issued ? */
if (cmd == EC_DISCONNECT &&
smc->mib.fddiSMTRemoteDisconnectFlag == TRUE)
AIX_EVENT (smc, (u_long) CIO_HARD_FAIL, (u_long)
FDDI_REMOTE_DISCONNECT, smt_get_event_word(smc),
smt_get_error_word(smc) );
/*jd 05-Aug-1999 Bug #10419 "Port Disconnect fails at Dup MAc Cond."*/
if (cmd == EC_CONNECT) {
smc->e.DisconnectFlag = FALSE ;
}
else if (cmd == EC_DISCONNECT) {
smc->e.DisconnectFlag = TRUE ;
}
switch(smc->mib.fddiSMTECMState) {
case ACTIONS(EC0_OUT) :
/*
* We do not perform a path test
*/
smc->e.path_test = PT_PASSED ;
smc->e.ecm_line_state = FALSE ;
stop_ecm_timer(smc) ;
ACTIONS_DONE() ;
break ;
case EC0_OUT:
/*EC01*/
if (cmd == EC_CONNECT && !smc->mib.fddiSMTBypassPresent
&& smc->e.path_test==PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
/*EC05*/
else if (cmd == EC_CONNECT && (smc->e.path_test==PT_PASSED) &&
smc->mib.fddiSMTBypassPresent &&
(smc->s.sas == SMT_DAS)) {
GO_STATE(EC5_INSERT) ;
break ;
}
break;
case ACTIONS(EC1_IN) :
stop_ecm_timer(smc) ;
smc->e.trace_prop = 0 ;
sm_ma_control(smc,MA_TREQ) ;
for (p = 0 ; p < NUMPHYS ; p++)
if (smc->mib.p[p].fddiPORTHardwarePresent)
queue_event(smc,EVENT_PCMA+p,PC_START) ;
ACTIONS_DONE() ;
break ;
case EC1_IN:
/*EC12*/
if (cmd == EC_TRACE_PROP) {
prop_actions(smc) ;
GO_STATE(EC2_TRACE) ;
break ;
}
/*EC13*/
else if (cmd == EC_DISCONNECT) {
GO_STATE(EC3_LEAVE) ;
break ;
}
break;
case ACTIONS(EC2_TRACE) :
start_ecm_timer(smc,MIB2US(smc->mib.fddiSMTTrace_MaxExpiration),
EC_TIMEOUT_TMAX) ;
ACTIONS_DONE() ;
break ;
case EC2_TRACE :
/*EC22*/
if (cmd == EC_TRACE_PROP) {
prop_actions(smc) ;
GO_STATE(EC2_TRACE) ;
break ;
}
/*EC23a*/
else if (cmd == EC_DISCONNECT) {
smc->e.path_test = PT_EXITING ;
GO_STATE(EC3_LEAVE) ;
break ;
}
/*EC23b*/
else if (smc->e.path_test == PT_PENDING) {
GO_STATE(EC3_LEAVE) ;
break ;
}
/*EC23c*/
else if (cmd == EC_TIMEOUT_TMAX) {
/* Trace_Max is expired */
/* -> send AIX_EVENT */
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS,
(u_long) FDDI_SMT_ERROR, (u_long)
FDDI_TRACE_MAX, smt_get_error_word(smc));
smc->e.path_test = PT_PENDING ;
GO_STATE(EC3_LEAVE) ;
break ;
}
break ;
case ACTIONS(EC3_LEAVE) :
start_ecm_timer(smc,smc->s.ecm_td_min,EC_TIMEOUT_TD) ;
for (p = 0 ; p < NUMPHYS ; p++)
queue_event(smc,EVENT_PCMA+p,PC_STOP) ;
ACTIONS_DONE() ;
break ;
case EC3_LEAVE:
/*EC30*/
if (cmd == EC_TIMEOUT_TD && !smc->mib.fddiSMTBypassPresent &&
(smc->e.path_test != PT_PENDING)) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC34*/
else if (cmd == EC_TIMEOUT_TD &&
(smc->e.path_test == PT_PENDING)) {
GO_STATE(EC4_PATH_TEST) ;
break ;
}
/*EC31*/
else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
/*EC33*/
else if (cmd == EC_DISCONNECT &&
smc->e.path_test == PT_PENDING) {
smc->e.path_test = PT_EXITING ;
/*
* stay in state - state will be left via timeout
*/
}
/*EC37*/
else if (cmd == EC_TIMEOUT_TD &&
smc->mib.fddiSMTBypassPresent &&
smc->e.path_test != PT_PENDING) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC4_PATH_TEST) :
stop_ecm_timer(smc) ;
smc->e.path_test = PT_TESTING ;
start_ecm_timer(smc,smc->s.ecm_test_done,EC_TEST_DONE) ;
/* now perform path test ... just a simulation */
ACTIONS_DONE() ;
break ;
case EC4_PATH_TEST :
/* path test done delay */
if (cmd == EC_TEST_DONE)
smc->e.path_test = PT_PASSED ;
if (smc->e.path_test == PT_FAILED)
RS_SET(smc,RS_PATHTEST) ;
/*EC40a*/
if (smc->e.path_test == PT_FAILED &&
!smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC40b*/
else if (cmd == EC_DISCONNECT &&
!smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC41*/
else if (smc->e.path_test == PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
/*EC47a*/
else if (smc->e.path_test == PT_FAILED &&
smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
/*EC47b*/
else if (cmd == EC_DISCONNECT &&
smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC5_INSERT) :
sm_pm_bypass_req(smc,BP_INSERT);
start_ecm_timer(smc,smc->s.ecm_in_max,EC_TIMEOUT_INMAX) ;
/*
********************************************************************************
* *
* BrowserView *
* *
********************************************************************************
*/
BrowserView::BrowserView(QWidget *parent) : QGraphicsView(parent)
{
//! widget setup
this->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
this->setAutoFillBackground(false);
//! GraphicView Setup
this->setFrameShape(QFrame::NoFrame);
this->setFrameShadow(QFrame::Plain);
this->setCacheMode(QGraphicsView::CacheNone);
this->setDragMode(QGraphicsView::NoDrag);
this->setRenderHint(QPainter::Antialiasing);
this->setOptimizationFlags( QGraphicsView::DontAdjustForAntialiasing
| QGraphicsView::DontClipPainter
| QGraphicsView::DontSavePainterState);
this->setResizeAnchor(QGraphicsView::NoAnchor);
this->setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
this->setAlignment(Qt::AlignLeft | Qt::AlignTop );
this->setDragMode(QGraphicsView::NoDrag);
this->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
is_started = false;
/* scroll bar */
m_scrollbar = this->verticalScrollBar();
m_scrollbar->setSingleStep(10);
m_scrollbar->setPageStep(30);
m_scrollbar->setContextMenuPolicy(Qt::NoContextMenu);
m_scrollbar->installEventFilter(this);
m_scrollbar->setMinimum( 0 );
/* file scene */
FileScene* file_scene = new FileScene(this);
m_scenes.insert(VIEW::ViewFileSystem, file_scene);
connect(file_scene, SIGNAL(load_directory(const QString&)), this, SLOT(slot_on_load_new_data(const QString&)));
/* about scene */
AboutScene* about_scene = new AboutScene(this);
m_scenes.insert(VIEW::ViewAbout, about_scene);
/* initialization */
m_browser_params_idx = -1;
/* connections */
connect(CentralToolBar::instance(), SIGNAL(explorerFilterActivated(const QString&)),this, SLOT(slot_on_search_changed(const QString&)));
connect(ThreadManager::instance(), SIGNAL(modelPopulationFinished(E_MODEL_TYPE)), this, SLOT(slot_on_model_populated(E_MODEL_TYPE)));
connect(ACTIONS()->value(BROWSER_PREV), SIGNAL(triggered()), this, SLOT(slot_on_history_prev_activated()));
connect(ACTIONS()->value(BROWSER_NEXT), SIGNAL(triggered()), this, SLOT(slot_on_history_next_activated()));
connect(MenuModel::instance(),SIGNAL(modelItemActivated(QModelIndex)),this, SLOT(slot_on_menu_index_changed(QModelIndex)));
connect (m_scrollbar, SIGNAL(actionTriggered(int)), this, SLOT(slot_check_slider(int)));
connect(ACTIONS()->value(BROWSER_JUMP_TO_ARTIST), SIGNAL(triggered()), SLOT(slot_jump_to_media()));
connect(ACTIONS()->value(BROWSER_JUMP_TO_ALBUM), SIGNAL(triggered()), SLOT(slot_jump_to_media()));
connect(ACTIONS()->value(BROWSER_JUMP_TO_TRACK), SIGNAL(triggered()), SLOT(slot_jump_to_media()));
connect(ACTIONS()->value(BROWSER_JUMP_TO_MEDIA), SIGNAL(triggered()), SLOT(slot_jump_to_media()));
/* connections */
setViewportMargins(0,0,0,0);
/* bottom widget container */
m_bottomWidget = new BottomContainer();
this->viewport()->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding );
QGridLayout* gridLayout = new QGridLayout();
gridLayout->setSpacing(0);
gridLayout->setMargin(0);
gridLayout->addWidget(this->viewport(),0,0);
gridLayout->addWidget(m_bottomWidget,1,0);
this->setLayout(gridLayout);
show_bottom_panel(0);
m_menu = 0;
}
static void ecm_fsm(struct s_smc *smc, int cmd)
{
int ls_a ;
int ls_b ;
int p ;
smc->mib.fddiSMTBypassPresent = sm_pm_bypass_present(smc) ;
if (cmd == EC_CONNECT)
smc->mib.fddiSMTRemoteDisconnectFlag = FALSE ;
if (cmd == EC_DISCONNECT &&
smc->mib.fddiSMTRemoteDisconnectFlag == TRUE)
AIX_EVENT (smc, (u_long) CIO_HARD_FAIL, (u_long)
FDDI_REMOTE_DISCONNECT, smt_get_event_word(smc),
smt_get_error_word(smc) );
if (cmd == EC_CONNECT) {
smc->e.DisconnectFlag = FALSE ;
}
else if (cmd == EC_DISCONNECT) {
smc->e.DisconnectFlag = TRUE ;
}
switch(smc->mib.fddiSMTECMState) {
case ACTIONS(EC0_OUT) :
smc->e.path_test = PT_PASSED ;
smc->e.ecm_line_state = FALSE ;
stop_ecm_timer(smc) ;
ACTIONS_DONE() ;
break ;
case EC0_OUT:
if (cmd == EC_CONNECT && !smc->mib.fddiSMTBypassPresent
&& smc->e.path_test==PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
else if (cmd == EC_CONNECT && (smc->e.path_test==PT_PASSED) &&
smc->mib.fddiSMTBypassPresent &&
(smc->s.sas == SMT_DAS)) {
GO_STATE(EC5_INSERT) ;
break ;
}
break;
case ACTIONS(EC1_IN) :
stop_ecm_timer(smc) ;
smc->e.trace_prop = 0 ;
sm_ma_control(smc,MA_TREQ) ;
for (p = 0 ; p < NUMPHYS ; p++)
if (smc->mib.p[p].fddiPORTHardwarePresent)
queue_event(smc,EVENT_PCMA+p,PC_START) ;
ACTIONS_DONE() ;
break ;
case EC1_IN:
if (cmd == EC_TRACE_PROP) {
prop_actions(smc) ;
GO_STATE(EC2_TRACE) ;
break ;
}
else if (cmd == EC_DISCONNECT) {
GO_STATE(EC3_LEAVE) ;
break ;
}
break;
case ACTIONS(EC2_TRACE) :
start_ecm_timer(smc,MIB2US(smc->mib.fddiSMTTrace_MaxExpiration),
EC_TIMEOUT_TMAX) ;
ACTIONS_DONE() ;
break ;
case EC2_TRACE :
if (cmd == EC_TRACE_PROP) {
prop_actions(smc) ;
GO_STATE(EC2_TRACE) ;
break ;
}
else if (cmd == EC_DISCONNECT) {
smc->e.path_test = PT_EXITING ;
GO_STATE(EC3_LEAVE) ;
break ;
}
else if (smc->e.path_test == PT_PENDING) {
GO_STATE(EC3_LEAVE) ;
break ;
}
else if (cmd == EC_TIMEOUT_TMAX) {
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS,
(u_long) FDDI_SMT_ERROR, (u_long)
FDDI_TRACE_MAX, smt_get_error_word(smc));
smc->e.path_test = PT_PENDING ;
GO_STATE(EC3_LEAVE) ;
break ;
}
break ;
case ACTIONS(EC3_LEAVE) :
start_ecm_timer(smc,smc->s.ecm_td_min,EC_TIMEOUT_TD) ;
for (p = 0 ; p < NUMPHYS ; p++)
queue_event(smc,EVENT_PCMA+p,PC_STOP) ;
ACTIONS_DONE() ;
break ;
case EC3_LEAVE:
if (cmd == EC_TIMEOUT_TD && !smc->mib.fddiSMTBypassPresent &&
(smc->e.path_test != PT_PENDING)) {
GO_STATE(EC0_OUT) ;
break ;
}
else if (cmd == EC_TIMEOUT_TD &&
(smc->e.path_test == PT_PENDING)) {
GO_STATE(EC4_PATH_TEST) ;
break ;
}
else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
else if (cmd == EC_DISCONNECT &&
smc->e.path_test == PT_PENDING) {
smc->e.path_test = PT_EXITING ;
}
else if (cmd == EC_TIMEOUT_TD &&
smc->mib.fddiSMTBypassPresent &&
smc->e.path_test != PT_PENDING) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC4_PATH_TEST) :
stop_ecm_timer(smc) ;
smc->e.path_test = PT_TESTING ;
start_ecm_timer(smc,smc->s.ecm_test_done,EC_TEST_DONE) ;
ACTIONS_DONE() ;
break ;
case EC4_PATH_TEST :
if (cmd == EC_TEST_DONE)
smc->e.path_test = PT_PASSED ;
if (smc->e.path_test == PT_FAILED)
RS_SET(smc,RS_PATHTEST) ;
if (smc->e.path_test == PT_FAILED &&
!smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC0_OUT) ;
break ;
}
else if (cmd == EC_DISCONNECT &&
!smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC0_OUT) ;
break ;
}
else if (smc->e.path_test == PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
else if (smc->e.path_test == PT_FAILED &&
smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
else if (cmd == EC_DISCONNECT &&
smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC5_INSERT) :
sm_pm_bypass_req(smc,BP_INSERT);
start_ecm_timer(smc,smc->s.ecm_in_max,EC_TIMEOUT_INMAX) ;
ACTIONS_DONE() ;
break ;
case EC5_INSERT :
if (cmd == EC_TIMEOUT_INMAX) {
GO_STATE(EC6_CHECK) ;
break ;
}
else if (cmd == EC_DISCONNECT) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC6_CHECK) :
start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
smc->e.ecm_line_state = TRUE ;
(void) sm_pm_ls_latch(smc,PA,1) ;
(void) sm_pm_ls_latch(smc,PB,1) ;
ACTIONS_DONE() ;
break ;
case EC6_CHECK :
ls_a = sm_pm_get_ls(smc,PA) ;
ls_b = sm_pm_get_ls(smc,PB) ;
if (((ls_a == PC_QLS) || (ls_a == PC_HLS)) &&
((ls_b == PC_QLS) || (ls_b == PC_HLS)) ) {
smc->e.sb_flag = FALSE ;
smc->e.ecm_line_state = FALSE ;
GO_STATE(EC1_IN) ;
break ;
}
else if (!smc->e.sb_flag &&
(((ls_a == PC_ILS) && (ls_b == PC_QLS)) ||
((ls_a == PC_QLS) && (ls_b == PC_ILS)))){
smc->e.sb_flag = TRUE ;
DB_ECMN(1,"ECM : EC6_CHECK - stuck bypass\n",0,0) ;
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
FDDI_SMT_ERROR, (u_long) FDDI_BYPASS_STUCK,
smt_get_error_word(smc));
}
else if (cmd == EC_DISCONNECT) {
smc->e.ecm_line_state = FALSE ;
GO_STATE(EC7_DEINSERT) ;
break ;
}
else {
start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
}
break ;
case ACTIONS(EC7_DEINSERT) :
sm_pm_bypass_req(smc,BP_DEINSERT);
start_ecm_timer(smc,smc->s.ecm_i_max,EC_TIMEOUT_IMAX) ;
ACTIONS_DONE() ;
break ;
case EC7_DEINSERT:
if (cmd == EC_TIMEOUT_IMAX) {
GO_STATE(EC0_OUT) ;
break ;
}
else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
GO_STATE(EC5_INSERT) ;
break ;
}
break;
default:
SMT_PANIC(smc,SMT_E0107, SMT_E0107_MSG) ;
break;
}
}
/*******************************************************************************
PlaylistWidget::slot_removeduplicate_changed
*******************************************************************************/
void PlaylistWidget::slot_removeduplicate_changed()
{
if( ACTIONS()->value(PLAYQUEUE_REMOVE_DUPLICATE)->isChecked() )
m_model->removeDuplicate();
}
/*
********************************************************************************
* *
* Class PlaylistWidget *
* *
********************************************************************************
*/
PlaylistWidget::PlaylistWidget(QWidget *parent) : QWidget(parent), PlaylistWidgetBase()
{
m_actions = ACTIONS();
init(new Playqueue());
}
/*
process ECM event
*/
static void ecm_fsm(struct s_smc *smc, int cmd)
{
int ls_a ; /* current line state PHY A */
int ls_b ; /* current line state PHY B */
int p ; /* ports */
smc->mib.fddiSMTBypassPresent = sm_pm_bypass_present(smc) ;
if (cmd == EC_CONNECT)
smc->mib.fddiSMTRemoteDisconnectFlag = FALSE ;
/* For AIX event notification: */
/* Is a disconnect command remotely issued ? */
if (cmd == EC_DISCONNECT &&
smc->mib.fddiSMTRemoteDisconnectFlag == TRUE)
AIX_EVENT (smc, (u_long) CIO_HARD_FAIL, (u_long)
FDDI_REMOTE_DISCONNECT, smt_get_event_word(smc),
smt_get_error_word(smc) );
/*jd 05-Aug-1999 Bug #10419 "Port Disconnect fails at Dup MAc Cond."*/
if (cmd == EC_CONNECT) {
smc->e.DisconnectFlag = FALSE ;
}
else if (cmd == EC_DISCONNECT) {
smc->e.DisconnectFlag = TRUE ;
}
switch(smc->mib.fddiSMTECMState) {
case ACTIONS(EC0_OUT) :
/*
* We do not perform a path test
*/
smc->e.path_test = PT_PASSED ;
smc->e.ecm_line_state = FALSE ;
stop_ecm_timer(smc) ;
ACTIONS_DONE() ;
break ;
case EC0_OUT:
/*EC01*/
if (cmd == EC_CONNECT && !smc->mib.fddiSMTBypassPresent
&& smc->e.path_test==PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
/*EC05*/
else if (cmd == EC_CONNECT && (smc->e.path_test==PT_PASSED) &&
smc->mib.fddiSMTBypassPresent &&
(smc->s.sas == SMT_DAS)) {
GO_STATE(EC5_INSERT) ;
break ;
}
break;
case ACTIONS(EC1_IN) :
stop_ecm_timer(smc) ;
smc->e.trace_prop = 0 ;
sm_ma_control(smc,MA_TREQ) ;
for (p = 0 ; p < NUMPHYS ; p++)
if (smc->mib.p[p].fddiPORTHardwarePresent)
queue_event(smc,EVENT_PCMA+p,PC_START) ;
ACTIONS_DONE() ;
break ;
case EC1_IN:
/*EC12*/
if (cmd == EC_TRACE_PROP) {
prop_actions(smc) ;
GO_STATE(EC2_TRACE) ;
break ;
}
/*EC13*/
else if (cmd == EC_DISCONNECT) {
GO_STATE(EC3_LEAVE) ;
break ;
}
break;
case ACTIONS(EC2_TRACE) :
start_ecm_timer(smc,MIB2US(smc->mib.fddiSMTTrace_MaxExpiration),
EC_TIMEOUT_TMAX) ;
ACTIONS_DONE() ;
break ;
case EC2_TRACE :
/*EC22*/
if (cmd == EC_TRACE_PROP) {
prop_actions(smc) ;
GO_STATE(EC2_TRACE) ;
break ;
}
/*EC23a*/
else if (cmd == EC_DISCONNECT) {
smc->e.path_test = PT_EXITING ;
GO_STATE(EC3_LEAVE) ;
break ;
}
/*EC23b*/
else if (smc->e.path_test == PT_PENDING) {
GO_STATE(EC3_LEAVE) ;
break ;
}
/*EC23c*/
else if (cmd == EC_TIMEOUT_TMAX) {
/* Trace_Max is expired */
/* -> send AIX_EVENT */
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS,
(u_long) FDDI_SMT_ERROR, (u_long)
FDDI_TRACE_MAX, smt_get_error_word(smc));
smc->e.path_test = PT_PENDING ;
GO_STATE(EC3_LEAVE) ;
break ;
}
break ;
case ACTIONS(EC3_LEAVE) :
start_ecm_timer(smc,smc->s.ecm_td_min,EC_TIMEOUT_TD) ;
for (p = 0 ; p < NUMPHYS ; p++)
queue_event(smc,EVENT_PCMA+p,PC_STOP) ;
ACTIONS_DONE() ;
break ;
case EC3_LEAVE:
/*EC30*/
if (cmd == EC_TIMEOUT_TD && !smc->mib.fddiSMTBypassPresent &&
(smc->e.path_test != PT_PENDING)) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC34*/
else if (cmd == EC_TIMEOUT_TD &&
(smc->e.path_test == PT_PENDING)) {
GO_STATE(EC4_PATH_TEST) ;
break ;
}
/*EC31*/
else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
/*EC33*/
else if (cmd == EC_DISCONNECT &&
smc->e.path_test == PT_PENDING) {
smc->e.path_test = PT_EXITING ;
/*
* stay in state - state will be left via timeout
*/
}
/*EC37*/
else if (cmd == EC_TIMEOUT_TD &&
smc->mib.fddiSMTBypassPresent &&
smc->e.path_test != PT_PENDING) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC4_PATH_TEST) :
stop_ecm_timer(smc) ;
smc->e.path_test = PT_TESTING ;
start_ecm_timer(smc,smc->s.ecm_test_done,EC_TEST_DONE) ;
/* now perform path test ... just a simulation */
ACTIONS_DONE() ;
break ;
case EC4_PATH_TEST :
/* path test done delay */
if (cmd == EC_TEST_DONE)
smc->e.path_test = PT_PASSED ;
if (smc->e.path_test == PT_FAILED)
RS_SET(smc,RS_PATHTEST) ;
/*EC40a*/
if (smc->e.path_test == PT_FAILED &&
!smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC40b*/
else if (cmd == EC_DISCONNECT &&
!smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC41*/
else if (smc->e.path_test == PT_PASSED) {
GO_STATE(EC1_IN) ;
break ;
}
/*EC47a*/
else if (smc->e.path_test == PT_FAILED &&
smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
/*EC47b*/
else if (cmd == EC_DISCONNECT &&
smc->mib.fddiSMTBypassPresent) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC5_INSERT) :
sm_pm_bypass_req(smc,BP_INSERT);
start_ecm_timer(smc,smc->s.ecm_in_max,EC_TIMEOUT_INMAX) ;
ACTIONS_DONE() ;
break ;
case EC5_INSERT :
/*EC56*/
if (cmd == EC_TIMEOUT_INMAX) {
GO_STATE(EC6_CHECK) ;
break ;
}
/*EC57*/
else if (cmd == EC_DISCONNECT) {
GO_STATE(EC7_DEINSERT) ;
break ;
}
break ;
case ACTIONS(EC6_CHECK) :
/*
* in EC6_CHECK, we *POLL* the line state !
* check whether both bypass switches have switched.
*/
start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
smc->e.ecm_line_state = TRUE ; /* flag to pcm: report Q/HLS */
(void) sm_pm_ls_latch(smc,PA,1) ; /* enable line state latch */
(void) sm_pm_ls_latch(smc,PB,1) ; /* enable line state latch */
ACTIONS_DONE() ;
break ;
case EC6_CHECK :
ls_a = sm_pm_get_ls(smc,PA) ;
ls_b = sm_pm_get_ls(smc,PB) ;
/*EC61*/
if (((ls_a == PC_QLS) || (ls_a == PC_HLS)) &&
((ls_b == PC_QLS) || (ls_b == PC_HLS)) ) {
smc->e.sb_flag = FALSE ;
smc->e.ecm_line_state = FALSE ;
GO_STATE(EC1_IN) ;
break ;
}
/*EC66*/
else if (!smc->e.sb_flag &&
(((ls_a == PC_ILS) && (ls_b == PC_QLS)) ||
((ls_a == PC_QLS) && (ls_b == PC_ILS)))){
smc->e.sb_flag = TRUE ;
DB_ECMN(1,"ECM : EC6_CHECK - stuck bypass\n",0,0) ;
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
FDDI_SMT_ERROR, (u_long) FDDI_BYPASS_STUCK,
smt_get_error_word(smc));
}
/*EC67*/
else if (cmd == EC_DISCONNECT) {
smc->e.ecm_line_state = FALSE ;
GO_STATE(EC7_DEINSERT) ;
break ;
}
else {
/*
* restart poll
*/
start_ecm_timer(smc,smc->s.ecm_check_poll,0) ;
}
break ;
case ACTIONS(EC7_DEINSERT) :
sm_pm_bypass_req(smc,BP_DEINSERT);
start_ecm_timer(smc,smc->s.ecm_i_max,EC_TIMEOUT_IMAX) ;
ACTIONS_DONE() ;
break ;
case EC7_DEINSERT:
/*EC70*/
if (cmd == EC_TIMEOUT_IMAX) {
GO_STATE(EC0_OUT) ;
break ;
}
/*EC75*/
else if (cmd == EC_CONNECT && smc->e.path_test == PT_PASSED) {
GO_STATE(EC5_INSERT) ;
break ;
}
break;
default:
SMT_PANIC(smc,SMT_E0107, SMT_E0107_MSG) ;
break;
}
}
/*ARGSUSED1*/
static void cfm_fsm(struct s_smc *smc, int cmd)
{
switch(smc->mib.fddiSMTCF_State) {
case ACTIONS(SC0_ISOLATED) :
smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_SEPA ;
config_mux(smc,MUX_ISOLATE) ; /* configure PHY Mux */
smc->r.rm_loop = FALSE ;
smc->r.rm_join = FALSE ;
queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
/* Don't do the WC-Flag changing here */
ACTIONS_DONE() ;
DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
break;
case SC0_ISOLATED :
/*SC07*/
/*SAS port can be PA or PB ! */
if (smc->s.sas && (smc->y[PA].cf_join || smc->y[PA].cf_loop ||
smc->y[PB].cf_join || smc->y[PB].cf_loop)) {
GO_STATE(SC11_C_WRAP_S) ;
break ;
}
/*SC01*/
if ((smc->y[PA].cem_pst == CEM_PST_UP && smc->y[PA].cf_join &&
!smc->y[PA].wc_flag) || smc->y[PA].cf_loop) {
GO_STATE(SC9_C_WRAP_A) ;
break ;
}
/*SC02*/
if ((smc->y[PB].cem_pst == CEM_PST_UP && smc->y[PB].cf_join &&
!smc->y[PB].wc_flag) || smc->y[PB].cf_loop) {
GO_STATE(SC10_C_WRAP_B) ;
break ;
}
break ;
case ACTIONS(SC9_C_WRAP_A) :
smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
smc->mib.p[PA].fddiPORTMACPlacement = INDEX_MAC ;
smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
config_mux(smc,MUX_WRAPA) ; /* configure PHY mux */
if (smc->y[PA].cf_loop) {
smc->r.rm_join = FALSE ;
smc->r.rm_loop = TRUE ;
queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
}
if (smc->y[PA].cf_join) {
smc->r.rm_loop = FALSE ;
smc->r.rm_join = TRUE ;
queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
}
ACTIONS_DONE() ;
DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
break ;
case SC9_C_WRAP_A :
/*SC10*/
if ( (smc->y[PA].wc_flag || !smc->y[PA].cf_join) &&
!smc->y[PA].cf_loop ) {
GO_STATE(SC0_ISOLATED) ;
break ;
}
/*SC12*/
else if ( (smc->y[PB].cf_loop && smc->y[PA].cf_join &&
smc->y[PA].cem_pst == CEM_PST_UP) ||
((smc->y[PB].cf_loop ||
(smc->y[PB].cf_join &&
smc->y[PB].cem_pst == CEM_PST_UP)) &&
(smc->y[PA].pc_mode == PM_TREE ||
smc->y[PB].pc_mode == PM_TREE))) {
smc->y[PA].scrub = TRUE ;
GO_STATE(SC10_C_WRAP_B) ;
break ;
}
/*SC14*/
else if (!smc->s.attach_s &&
smc->y[PA].cf_join &&
smc->y[PA].cem_pst == CEM_PST_UP &&
smc->y[PA].pc_mode == PM_PEER && smc->y[PB].cf_join &&
smc->y[PB].cem_pst == CEM_PST_UP &&
smc->y[PB].pc_mode == PM_PEER) {
smc->y[PA].scrub = TRUE ;
smc->y[PB].scrub = TRUE ;
GO_STATE(SC4_THRU_A) ;
break ;
}
/*SC15*/
else if ( smc->s.attach_s &&
smc->y[PA].cf_join &&
smc->y[PA].cem_pst == CEM_PST_UP &&
smc->y[PA].pc_mode == PM_PEER &&
smc->y[PB].cf_join &&
smc->y[PB].cem_pst == CEM_PST_UP &&
smc->y[PB].pc_mode == PM_PEER) {
smc->y[PA].scrub = TRUE ;
smc->y[PB].scrub = TRUE ;
GO_STATE(SC5_THRU_B) ;
break ;
}
break ;
case ACTIONS(SC10_C_WRAP_B) :
smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
smc->mib.p[PB].fddiPORTMACPlacement = INDEX_MAC ;
smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
config_mux(smc,MUX_WRAPB) ; /* configure PHY mux */
if (smc->y[PB].cf_loop) {
smc->r.rm_join = FALSE ;
smc->r.rm_loop = TRUE ;
queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
}
if (smc->y[PB].cf_join) {
smc->r.rm_loop = FALSE ;
smc->r.rm_join = TRUE ;
queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
}
ACTIONS_DONE() ;
DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
break ;
case SC10_C_WRAP_B :
/*SC20*/
if ( !smc->y[PB].cf_join && !smc->y[PB].cf_loop ) {
GO_STATE(SC0_ISOLATED) ;
break ;
}
/*SC21*/
else if ( smc->y[PA].cf_loop && smc->y[PA].pc_mode == PM_PEER &&
smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
smc->y[PB].scrub = TRUE ;
GO_STATE(SC9_C_WRAP_A) ;
break ;
}
/*SC24*/
else if (!smc->s.attach_s &&
smc->y[PA].cf_join && smc->y[PA].pc_mode == PM_PEER &&
smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
smc->y[PA].scrub = TRUE ;
smc->y[PB].scrub = TRUE ;
GO_STATE(SC4_THRU_A) ;
break ;
}
/*SC25*/
else if ( smc->s.attach_s &&
smc->y[PA].cf_join && smc->y[PA].pc_mode == PM_PEER &&
smc->y[PB].cf_join && smc->y[PB].pc_mode == PM_PEER) {
smc->y[PA].scrub = TRUE ;
smc->y[PB].scrub = TRUE ;
GO_STATE(SC5_THRU_B) ;
break ;
}
break ;
case ACTIONS(SC4_THRU_A) :
smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_THRU ;
smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_THRU ;
smc->mib.p[PA].fddiPORTMACPlacement = 0 ;
smc->mib.p[PB].fddiPORTMACPlacement = INDEX_MAC ;
smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_THRU ;
config_mux(smc,MUX_THRUA) ; /* configure PHY mux */
smc->r.rm_loop = FALSE ;
smc->r.rm_join = TRUE ;
queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
ACTIONS_DONE() ;
DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
break ;
case SC4_THRU_A :
/*SC41*/
if (smc->y[PB].wc_flag || !smc->y[PB].cf_join) {
smc->y[PA].scrub = TRUE ;
GO_STATE(SC9_C_WRAP_A) ;
break ;
}
/*SC42*/
else if (!smc->y[PA].cf_join || smc->y[PA].wc_flag) {
smc->y[PB].scrub = TRUE ;
GO_STATE(SC10_C_WRAP_B) ;
break ;
}
/*SC45*/
else if (smc->s.attach_s) {
smc->y[PB].scrub = TRUE ;
GO_STATE(SC5_THRU_B) ;
break ;
}
break ;
case ACTIONS(SC5_THRU_B) :
smc->mib.p[PA].fddiPORTCurrentPath = MIB_PATH_THRU ;
smc->mib.p[PB].fddiPORTCurrentPath = MIB_PATH_THRU ;
smc->mib.p[PA].fddiPORTMACPlacement = INDEX_MAC ;
smc->mib.p[PB].fddiPORTMACPlacement = 0 ;
smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_THRU ;
config_mux(smc,MUX_THRUB) ; /* configure PHY mux */
smc->r.rm_loop = FALSE ;
smc->r.rm_join = TRUE ;
queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
ACTIONS_DONE() ;
DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
break ;
case SC5_THRU_B :
/*SC51*/
if (!smc->y[PB].cf_join || smc->y[PB].wc_flag) {
smc->y[PA].scrub = TRUE ;
GO_STATE(SC9_C_WRAP_A) ;
break ;
}
/*SC52*/
else if (!smc->y[PA].cf_join || smc->y[PA].wc_flag) {
smc->y[PB].scrub = TRUE ;
GO_STATE(SC10_C_WRAP_B) ;
break ;
}
/*SC54*/
else if (!smc->s.attach_s) {
smc->y[PA].scrub = TRUE ;
GO_STATE(SC4_THRU_A) ;
break ;
}
break ;
case ACTIONS(SC11_C_WRAP_S) :
smc->mib.p[PS].fddiPORTCurrentPath = MIB_PATH_CONCATENATED ;
smc->mib.p[PS].fddiPORTMACPlacement = INDEX_MAC ;
smc->mib.fddiSMTStationStatus = MIB_SMT_STASTA_CON ;
config_mux(smc,MUX_WRAPS) ; /* configure PHY mux */
if (smc->y[PA].cf_loop || smc->y[PB].cf_loop) {
smc->r.rm_join = FALSE ;
smc->r.rm_loop = TRUE ;
queue_event(smc,EVENT_RMT,RM_LOOP) ;/* signal RMT */
}
if (smc->y[PA].cf_join || smc->y[PB].cf_join) {
smc->r.rm_loop = FALSE ;
smc->r.rm_join = TRUE ;
queue_event(smc,EVENT_RMT,RM_JOIN) ;/* signal RMT */
}
ACTIONS_DONE() ;
DB_CFMN(1,"CFM : %s\n",cfm_states[smc->mib.fddiSMTCF_State],0) ;
break ;
case SC11_C_WRAP_S :
/*SC70*/
if ( !smc->y[PA].cf_join && !smc->y[PA].cf_loop &&
!smc->y[PB].cf_join && !smc->y[PB].cf_loop) {
GO_STATE(SC0_ISOLATED) ;
break ;
}
break ;
default:
SMT_PANIC(smc,SMT_E0106, SMT_E0106_MSG) ;
break;
}
}
/*
* PCM state machine
*/
static void pcm_fsm(struct s_smc *smc, struct s_phy *phy, int cmd)
{
int i ;
int np = phy->np ; /* PHY index */
struct s_plc *plc ;
struct fddi_mib_p *mib ;
#ifndef MOT_ELM
u_short plc_rev ; /* Revision of the plc */
#endif /* nMOT_ELM */
plc = &phy->plc ;
mib = phy->mib ;
/*
* general transitions independent of state
*/
switch (cmd) {
case PC_STOP :
/*PC00-PC80*/
if (mib->fddiPORTPCMState != PC9_MAINT) {
GO_STATE(PC0_OFF) ;
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
FDDI_PORT_EVENT, (u_long) FDDI_PORT_STOP,
smt_get_port_event_word(smc));
}
return ;
case PC_START :
/*PC01-PC81*/
if (mib->fddiPORTPCMState != PC9_MAINT)
GO_STATE(PC1_BREAK) ;
return ;
case PC_DISABLE :
/* PC09-PC99 */
GO_STATE(PC9_MAINT) ;
AIX_EVENT(smc, (u_long) FDDI_RING_STATUS, (u_long)
FDDI_PORT_EVENT, (u_long) FDDI_PORT_DISABLED,
smt_get_port_event_word(smc));
return ;
case PC_TIMEOUT_LCT :
/* if long or extended LCT */
stop_pcm_timer0(smc,phy) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
/* end of LCT is indicate by PCM_CODE (initiate PCM event) */
return ;
}
switch(mib->fddiPORTPCMState) {
case ACTIONS(PC0_OFF) :
stop_pcm_timer0(smc,phy) ;
outpw(PLC(np,PL_CNTRL_A),0) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_PC_JOIN) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
sm_ph_lem_stop(smc,np) ; /* disable LEM */
phy->cf_loop = FALSE ;
phy->cf_join = FALSE ;
queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
plc_go_state(smc,np,PL_PCM_STOP) ;
mib->fddiPORTConnectState = PCM_DISABLED ;
ACTIONS_DONE() ;
break ;
case PC0_OFF:
/*PC09*/
if (cmd == PC_MAINT) {
GO_STATE(PC9_MAINT) ;
break ;
}
break ;
case ACTIONS(PC1_BREAK) :
/* Stop the LCT timer if we came from Signal state */
stop_pcm_timer0(smc,phy) ;
ACTIONS_DONE() ;
plc_go_state(smc,np,0) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_PC_JOIN) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
sm_ph_lem_stop(smc,np) ; /* disable LEM */
/*
* if vector is already loaded, go to OFF to clear PCM_SIGNAL
*/
#if 0
if (inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL) {
plc_go_state(smc,np,PL_PCM_STOP) ;
/* TB_MIN ? */
}
#endif
/*
* Go to OFF state in any case.
*/
plc_go_state(smc,np,PL_PCM_STOP) ;
if (mib->fddiPORTPC_Withhold == PC_WH_NONE)
mib->fddiPORTConnectState = PCM_CONNECTING ;
phy->cf_loop = FALSE ;
phy->cf_join = FALSE ;
queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
phy->ls_flag = FALSE ;
phy->pc_mode = PM_NONE ; /* needed by CFM */
phy->bitn = 0 ; /* bit signaling start bit */
for (i = 0 ; i < 3 ; i++)
pc_tcode_actions(smc,i,phy) ;
/* Set the non-active interrupt mask register */
outpw(PLC(np,PL_INTR_MASK),plc_imsk_na) ;
/*
* If the LCT was stopped. There might be a
* PCM_CODE interrupt event present.
* This must be cleared.
*/
(void)inpw(PLC(np,PL_INTR_EVENT)) ;
#ifndef MOT_ELM
/* Get the plc revision for revision dependent code */
plc_rev = inpw(PLC(np,PL_STATUS_A)) & PLC_REV_MASK ;
if (plc_rev != PLC_REV_SN3)
#endif /* MOT_ELM */
{
/*
* No supernet III PLC, so set Xmit verctor and
* length BEFORE starting the state machine.
*/
if (plc_send_bits(smc,phy,3)) {
return ;
}
}
/*
* Now give the Start command.
* - The start command shall be done before setting the bits
* to be signaled. (In PLC-S description and PLCS in SN3.
* - The start command shall be issued AFTER setting the
* XMIT vector and the XMIT length register.
*
* We do it exactly according this specs for the old PLC and
* the new PLCS inside the SN3.
* For the usual PLCS we try it the way it is done for the
* old PLC and set the XMIT registers again, if the PLC is
* not in SIGNAL state. This is done according to an PLCS
* errata workaround.
*/
plc_go_state(smc,np,PL_PCM_START) ;
/*
* workaround for PLC-S eng. sample errata
*/
#ifdef MOT_ELM
if (!(inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL))
#else /* nMOT_ELM */
if (((inpw(PLC(np,PL_STATUS_A)) & PLC_REV_MASK) !=
PLC_REVISION_A) &&
!(inpw(PLC(np,PL_STATUS_B)) & PL_PCM_SIGNAL))
#endif /* nMOT_ELM */
{
/*
* Set register again (PLCS errata) or the first time
* (new SN3 PLCS).
*/
(void) plc_send_bits(smc,phy,3) ;
}
/*
* end of workaround
*/
GO_STATE(PC5_SIGNAL) ;
plc->p_state = PS_BIT3 ;
plc->p_bits = 3 ;
plc->p_start = 0 ;
break ;
case PC1_BREAK :
break ;
case ACTIONS(PC2_TRACE) :
plc_go_state(smc,np,PL_PCM_TRACE) ;
ACTIONS_DONE() ;
break ;
case PC2_TRACE :
break ;
case PC3_CONNECT : /* these states are done by hardware */
case PC4_NEXT :
break ;
case ACTIONS(PC5_SIGNAL) :
ACTIONS_DONE() ;
case PC5_SIGNAL :
if ((cmd != PC_SIGNAL) && (cmd != PC_TIMEOUT_LCT))
break ;
switch (plc->p_state) {
case PS_BIT3 :
for (i = 0 ; i <= 2 ; i++)
pc_rcode_actions(smc,i,phy) ;
pc_tcode_actions(smc,3,phy) ;
plc->p_state = PS_BIT4 ;
plc->p_bits = 1 ;
plc->p_start = 3 ;
phy->bitn = 3 ;
if (plc_send_bits(smc,phy,1)) {
return ;
}
break ;
case PS_BIT4 :
pc_rcode_actions(smc,3,phy) ;
for (i = 4 ; i <= 6 ; i++)
pc_tcode_actions(smc,i,phy) ;
plc->p_state = PS_BIT7 ;
plc->p_bits = 3 ;
plc->p_start = 4 ;
phy->bitn = 4 ;
if (plc_send_bits(smc,phy,3)) {
return ;
}
break ;
case PS_BIT7 :
for (i = 3 ; i <= 6 ; i++)
pc_rcode_actions(smc,i,phy) ;
plc->p_state = PS_LCT ;
plc->p_bits = 0 ;
plc->p_start = 7 ;
phy->bitn = 7 ;
sm_ph_lem_start(smc,np,(int)smc->s.lct_short) ; /* enable LEM */
/* start LCT */
i = inpw(PLC(np,PL_CNTRL_B)) & ~PL_PC_LOOP ;
outpw(PLC(np,PL_CNTRL_B),i) ; /* must be cleared */
outpw(PLC(np,PL_CNTRL_B),i | PL_RLBP) ;
break ;
case PS_LCT :
/* check for local LCT failure */
pc_tcode_actions(smc,7,phy) ;
/*
* set tval[7]
*/
plc->p_state = PS_BIT8 ;
plc->p_bits = 1 ;
plc->p_start = 7 ;
phy->bitn = 7 ;
if (plc_send_bits(smc,phy,1)) {
return ;
}
break ;
case PS_BIT8 :
/* check for remote LCT failure */
pc_rcode_actions(smc,7,phy) ;
if (phy->t_val[7] || phy->r_val[7]) {
plc_go_state(smc,np,PL_PCM_STOP) ;
GO_STATE(PC1_BREAK) ;
break ;
}
for (i = 8 ; i <= 9 ; i++)
pc_tcode_actions(smc,i,phy) ;
plc->p_state = PS_JOIN ;
plc->p_bits = 2 ;
plc->p_start = 8 ;
phy->bitn = 8 ;
if (plc_send_bits(smc,phy,2)) {
return ;
}
break ;
case PS_JOIN :
for (i = 8 ; i <= 9 ; i++)
pc_rcode_actions(smc,i,phy) ;
plc->p_state = PS_ACTIVE ;
GO_STATE(PC6_JOIN) ;
break ;
}
break ;
case ACTIONS(PC6_JOIN) :
/*
* prevent mux error when going from WRAP_A to WRAP_B
*/
if (smc->s.sas == SMT_DAS && np == PB &&
(smc->y[PA].pc_mode == PM_TREE ||
smc->y[PB].pc_mode == PM_TREE)) {
SETMASK(PLC(np,PL_CNTRL_A),
PL_SC_REM_LOOP,PL_SC_REM_LOOP) ;
SETMASK(PLC(np,PL_CNTRL_B),
PL_CONFIG_CNTRL,PL_CONFIG_CNTRL) ;
}
SETMASK(PLC(np,PL_CNTRL_B),PL_PC_JOIN,PL_PC_JOIN) ;
SETMASK(PLC(np,PL_CNTRL_B),PL_PC_JOIN,PL_PC_JOIN) ;
ACTIONS_DONE() ;
cmd = 0 ;
/* fall thru */
case PC6_JOIN :
switch (plc->p_state) {
case PS_ACTIVE:
/*PC88b*/
if (!phy->cf_join) {
phy->cf_join = TRUE ;
queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
}
if (cmd == PC_JOIN)
GO_STATE(PC8_ACTIVE) ;
/*PC82*/
if (cmd == PC_TRACE) {
GO_STATE(PC2_TRACE) ;
break ;
}
break ;
}
break ;
case PC7_VERIFY :
break ;
case ACTIONS(PC8_ACTIVE) :
/*
* start LEM for SMT
*/
sm_ph_lem_start(smc,(int)phy->np,LCT_LEM_MAX) ;
phy->tr_flag = FALSE ;
mib->fddiPORTConnectState = PCM_ACTIVE ;
/* Set the active interrupt mask register */
outpw(PLC(np,PL_INTR_MASK),plc_imsk_act) ;
ACTIONS_DONE() ;
break ;
case PC8_ACTIVE :
/*PC81 is done by PL_TNE_EXPIRED irq */
/*PC82*/
if (cmd == PC_TRACE) {
GO_STATE(PC2_TRACE) ;
break ;
}
/*PC88c: is done by TRACE_PROP irq */
break ;
case ACTIONS(PC9_MAINT) :
stop_pcm_timer0(smc,phy) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_PC_JOIN) ;
CLEAR(PLC(np,PL_CNTRL_B),PL_LONG) ;
CLEAR(PLC(np,PL_INTR_MASK),PL_LE_CTR) ; /* disable LEM int. */
sm_ph_lem_stop(smc,np) ; /* disable LEM */
phy->cf_loop = FALSE ;
phy->cf_join = FALSE ;
queue_event(smc,EVENT_CFM,CF_JOIN+np) ;
plc_go_state(smc,np,PL_PCM_STOP) ;
mib->fddiPORTConnectState = PCM_DISABLED ;
SETMASK(PLC(np,PL_CNTRL_B),PL_MAINT,PL_MAINT) ;
sm_ph_linestate(smc,np,(int) MIB2LS(mib->fddiPORTMaint_LS)) ;
outpw(PLC(np,PL_CNTRL_A),PL_SC_BYPASS) ;
ACTIONS_DONE() ;
break ;
case PC9_MAINT :
DB_PCMN(1,"PCM %c : MAINT\n",phy->phy_name,0) ;
/*PC90*/
if (cmd == PC_ENABLE) {
GO_STATE(PC0_OFF) ;
break ;
}
break ;
default:
SMT_PANIC(smc,SMT_E0118, SMT_E0118_MSG) ;
break ;
}
}
/*
init PCM state machine (called by driver)
clear all PCM vars and flags
*/
void pcm_init(struct s_smc *smc)
{
int i ;
int np ;
struct s_phy *phy ;
struct fddi_mib_p *mib ;
for (np = 0,phy = smc->y ; np < NUMPHYS ; np++,phy++) {
/* Indicates the type of PHY being used */
mib = phy->mib ;
mib->fddiPORTPCMState = ACTIONS(PC0_OFF) ;
phy->np = np ;
switch (smc->s.sas) {
#ifdef CONCENTRATOR
case SMT_SAS :
mib->fddiPORTMy_Type = (np == PS) ? TS : TM ;
break ;
case SMT_DAS :
mib->fddiPORTMy_Type = (np == PA) ? TA :
(np == PB) ? TB : TM ;
break ;
case SMT_NAC :
mib->fddiPORTMy_Type = TM ;
break;
#else
case SMT_SAS :
mib->fddiPORTMy_Type = (np == PS) ? TS : TNONE ;
mib->fddiPORTHardwarePresent = (np == PS) ? TRUE :
FALSE ;
#ifndef SUPERNET_3
smc->y[PA].mib->fddiPORTPCMState = PC0_OFF ;
#else
smc->y[PB].mib->fddiPORTPCMState = PC0_OFF ;
#endif
break ;
case SMT_DAS :
mib->fddiPORTMy_Type = (np == PB) ? TB : TA ;
break ;
#endif
}
/*
* set PMD-type
*/
phy->pmd_scramble = 0 ;
switch (phy->pmd_type[PMD_SK_PMD]) {
case 'P' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_MULTI ;
break ;
case 'L' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_LCF ;
break ;
case 'D' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
break ;
case 'S' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
phy->pmd_scramble = TRUE ;
break ;
case 'U' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
phy->pmd_scramble = TRUE ;
break ;
case '1' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE1 ;
break ;
case '2' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE2 ;
break ;
case '3' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE2 ;
break ;
case '4' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_SINGLE1 ;
break ;
case 'H' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_UNKNOWN ;
break ;
case 'I' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
break ;
case 'G' :
mib->fddiPORTPMDClass = MIB_PMDCLASS_TP ;
break ;
default:
mib->fddiPORTPMDClass = MIB_PMDCLASS_UNKNOWN ;
break ;
}
/*
* A and B port can be on primary and secondary path
*/
switch (mib->fddiPORTMy_Type) {
case TA :
mib->fddiPORTAvailablePaths |= MIB_PATH_S ;
mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
mib->fddiPORTRequestedPaths[2] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_CON_ALTER |
MIB_P_PATH_SEC_PREFER ;
mib->fddiPORTRequestedPaths[3] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_CON_ALTER |
MIB_P_PATH_SEC_PREFER |
MIB_P_PATH_THRU ;
break ;
case TB :
mib->fddiPORTAvailablePaths |= MIB_PATH_S ;
mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
mib->fddiPORTRequestedPaths[2] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_PRIM_PREFER ;
mib->fddiPORTRequestedPaths[3] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_PRIM_PREFER |
MIB_P_PATH_CON_PREFER |
MIB_P_PATH_THRU ;
break ;
case TS :
mib->fddiPORTAvailablePaths |= MIB_PATH_S ;
mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
mib->fddiPORTRequestedPaths[2] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_CON_ALTER |
MIB_P_PATH_PRIM_PREFER ;
mib->fddiPORTRequestedPaths[3] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_CON_ALTER |
MIB_P_PATH_PRIM_PREFER ;
break ;
case TM :
mib->fddiPORTRequestedPaths[1] = MIB_P_PATH_LOCAL ;
mib->fddiPORTRequestedPaths[2] =
MIB_P_PATH_LOCAL |
MIB_P_PATH_SEC_ALTER |
MIB_P_PATH_PRIM_ALTER ;
mib->fddiPORTRequestedPaths[3] = 0 ;
break ;
}
phy->pc_lem_fail = FALSE ;
mib->fddiPORTPCMStateX = mib->fddiPORTPCMState ;
mib->fddiPORTLCTFail_Ct = 0 ;
mib->fddiPORTBS_Flag = 0 ;
mib->fddiPORTCurrentPath = MIB_PATH_ISOLATED ;
mib->fddiPORTNeighborType = TNONE ;
phy->ls_flag = 0 ;
phy->rc_flag = 0 ;
phy->tc_flag = 0 ;
phy->td_flag = 0 ;
if (np >= PM)
phy->phy_name = '0' + np - PM ;
else
phy->phy_name = 'A' + np ;
phy->wc_flag = FALSE ; /* set by SMT */
memset((char *)&phy->lem,0,sizeof(struct lem_counter)) ;
reset_lem_struct(phy) ;
memset((char *)&phy->plc,0,sizeof(struct s_plc)) ;
phy->plc.p_state = PS_OFF ;
for (i = 0 ; i < NUMBITS ; i++) {
phy->t_next[i] = 0 ;
}
}
real_init_plc(smc) ;
}
/*
process RMT event
*/
static void rmt_fsm(struct s_smc *smc, int cmd)
{
/*
* RM00-RM70 : from all states
*/
if (!smc->r.rm_join && !smc->r.rm_loop &&
smc->mib.m[MAC0].fddiMACRMTState != ACTIONS(RM0_ISOLATED) &&
smc->mib.m[MAC0].fddiMACRMTState != RM0_ISOLATED) {
RS_SET(smc,RS_NORINGOP) ;
rmt_indication(smc,0) ;
GO_STATE(RM0_ISOLATED) ;
return ;
}
switch(smc->mib.m[MAC0].fddiMACRMTState) {
case ACTIONS(RM0_ISOLATED) :
stop_rmt_timer0(smc) ;
stop_rmt_timer1(smc) ;
stop_rmt_timer2(smc) ;
/*
* Disable MAC.
*/
sm_ma_control(smc,MA_OFFLINE) ;
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
smc->r.loop_avail = FALSE ;
smc->r.sm_ma_avail = FALSE ;
smc->r.no_flag = TRUE ;
DB_RMTN(1,"RMT : ISOLATED\n",0,0) ;
ACTIONS_DONE() ;
break ;
case RM0_ISOLATED :
/*RM01*/
if (smc->r.rm_join || smc->r.rm_loop) {
/*
* According to the standard the MAC must be reset
* here. The FORMAC will be initialized and Claim
* and Beacon Frames will be uploaded to the MAC.
* So any change of Treq will take effect NOW.
*/
sm_ma_control(smc,MA_RESET) ;
GO_STATE(RM1_NON_OP) ;
break ;
}
break ;
case ACTIONS(RM1_NON_OP) :
start_rmt_timer0(smc,smc->s.rmt_t_non_op,RM_TIMEOUT_NON_OP) ;
stop_rmt_timer1(smc) ;
stop_rmt_timer2(smc) ;
sm_ma_control(smc,MA_BEACON) ;
DB_RMTN(1,"RMT : RING DOWN\n",0,0) ;
RS_SET(smc,RS_NORINGOP) ;
smc->r.sm_ma_avail = FALSE ;
rmt_indication(smc,0) ;
ACTIONS_DONE() ;
break ;
case RM1_NON_OP :
/*RM12*/
if (cmd == RM_RING_OP) {
RS_SET(smc,RS_RINGOPCHANGE) ;
GO_STATE(RM2_RING_OP) ;
break ;
}
/*RM13*/
else if (cmd == RM_TIMEOUT_NON_OP) {
smc->r.bn_flag = FALSE ;
smc->r.no_flag = TRUE ;
GO_STATE(RM3_DETECT) ;
break ;
}
break ;
case ACTIONS(RM2_RING_OP) :
stop_rmt_timer0(smc) ;
stop_rmt_timer1(smc) ;
stop_rmt_timer2(smc) ;
smc->r.no_flag = FALSE ;
if (smc->r.rm_loop)
smc->r.loop_avail = TRUE ;
if (smc->r.rm_join) {
smc->r.sm_ma_avail = TRUE ;
if (smc->mib.m[MAC0].fddiMACMA_UnitdataEnable)
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = TRUE ;
else
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
}
DB_RMTN(1,"RMT : RING UP\n",0,0) ;
RS_CLEAR(smc,RS_NORINGOP) ;
RS_SET(smc,RS_RINGOPCHANGE) ;
rmt_indication(smc,1) ;
smt_stat_counter(smc,0) ;
ACTIONS_DONE() ;
break ;
case RM2_RING_OP :
/*RM21*/
if (cmd == RM_RING_NON_OP) {
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
smc->r.loop_avail = FALSE ;
RS_SET(smc,RS_RINGOPCHANGE) ;
GO_STATE(RM1_NON_OP) ;
break ;
}
/*RM22a*/
else if (cmd == RM_ENABLE_FLAG) {
if (smc->mib.m[MAC0].fddiMACMA_UnitdataEnable)
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = TRUE ;
else
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
}
/*RM25*/
else if (smc->r.dup_addr_test == DA_FAILED) {
smc->mib.m[MAC0].fddiMACMA_UnitdataAvailable = FALSE ;
smc->r.loop_avail = FALSE ;
smc->r.da_flag = TRUE ;
GO_STATE(RM5_RING_OP_DUP) ;
break ;
}
break ;
case ACTIONS(RM3_DETECT) :
start_rmt_timer0(smc,smc->s.mac_d_max*2,RM_TIMEOUT_D_MAX) ;
start_rmt_timer1(smc,smc->s.rmt_t_stuck,RM_TIMEOUT_T_STUCK) ;
start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL) ;
sm_mac_check_beacon_claim(smc) ;
DB_RMTN(1,"RMT : RM3_DETECT\n",0,0) ;
ACTIONS_DONE() ;
break ;
case RM3_DETECT :
if (cmd == RM_TIMEOUT_POLL) {
start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL);
sm_mac_check_beacon_claim(smc) ;
break ;
}
if (cmd == RM_TIMEOUT_D_MAX) {
smc->r.timer0_exp = TRUE ;
}
/*
*jd(22-Feb-1999)
* We need a time ">= 2*mac_d_max" since we had finished
* Claim or Beacon state. So we will restart timer0 at
* every state change.
*/
if (cmd == RM_TX_STATE_CHANGE) {
start_rmt_timer0(smc,
smc->s.mac_d_max*2,
RM_TIMEOUT_D_MAX) ;
}
/*RM32*/
if (cmd == RM_RING_OP) {
GO_STATE(RM2_RING_OP) ;
break ;
}
/*RM33a*/
else if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON)
&& smc->r.bn_flag) {
smc->r.bn_flag = FALSE ;
}
/*RM33b*/
else if (cmd == RM_TRT_EXP && !smc->r.bn_flag) {
int tx ;
/*
* set bn_flag only if in state T4 or T5:
* only if we're the beaconer should we start the
* trace !
*/
if ((tx = sm_mac_get_tx_state(smc)) == 4 || tx == 5) {
DB_RMTN(2,"RMT : DETECT && TRT_EXPIRED && T4/T5\n",0,0);
smc->r.bn_flag = TRUE ;
/*
* If one of the upstream stations beaconed
* and the link to the upstream neighbor is
* lost we need to restart the stuck timer to
* check the "stuck beacon" condition.
*/
start_rmt_timer1(smc,smc->s.rmt_t_stuck,
RM_TIMEOUT_T_STUCK) ;
}
/*
* We do NOT need to clear smc->r.bn_flag in case of
* not being in state T4 or T5, because the flag
* must be cleared in order to get in this condition.
*/
DB_RMTN(2,
"RMT : sm_mac_get_tx_state() = %d (bn_flag = %d)\n",
tx,smc->r.bn_flag) ;
}
/*RM34a*/
else if (cmd == RM_MY_CLAIM && smc->r.timer0_exp) {
rmt_new_dup_actions(smc) ;
GO_STATE(RM4_NON_OP_DUP) ;
break ;
}
/*RM34b*/
else if (cmd == RM_MY_BEACON && smc->r.timer0_exp) {
rmt_new_dup_actions(smc) ;
GO_STATE(RM4_NON_OP_DUP) ;
break ;
}
/*RM34c*/
else if (cmd == RM_VALID_CLAIM) {
rmt_new_dup_actions(smc) ;
GO_STATE(RM4_NON_OP_DUP) ;
break ;
}
/*RM36*/
else if (cmd == RM_TIMEOUT_T_STUCK &&
smc->r.rm_join && smc->r.bn_flag) {
GO_STATE(RM6_DIRECTED) ;
break ;
}
break ;
case ACTIONS(RM4_NON_OP_DUP) :
start_rmt_timer0(smc,smc->s.rmt_t_announce,RM_TIMEOUT_ANNOUNCE);
start_rmt_timer1(smc,smc->s.rmt_t_stuck,RM_TIMEOUT_T_STUCK) ;
start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL) ;
sm_mac_check_beacon_claim(smc) ;
DB_RMTN(1,"RMT : RM4_NON_OP_DUP\n",0,0) ;
ACTIONS_DONE() ;
break ;
case RM4_NON_OP_DUP :
if (cmd == RM_TIMEOUT_POLL) {
start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL);
sm_mac_check_beacon_claim(smc) ;
break ;
}
/*RM41*/
if (!smc->r.da_flag) {
GO_STATE(RM1_NON_OP) ;
break ;
}
/*RM44a*/
else if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON) &&
smc->r.bn_flag) {
smc->r.bn_flag = FALSE ;
}
/*RM44b*/
else if (cmd == RM_TRT_EXP && !smc->r.bn_flag) {
int tx ;
/*
* set bn_flag only if in state T4 or T5:
* only if we're the beaconer should we start the
* trace !
*/
if ((tx = sm_mac_get_tx_state(smc)) == 4 || tx == 5) {
DB_RMTN(2,"RMT : NOPDUP && TRT_EXPIRED && T4/T5\n",0,0);
smc->r.bn_flag = TRUE ;
/*
* If one of the upstream stations beaconed
* and the link to the upstream neighbor is
* lost we need to restart the stuck timer to
* check the "stuck beacon" condition.
*/
start_rmt_timer1(smc,smc->s.rmt_t_stuck,
RM_TIMEOUT_T_STUCK) ;
}
/*
* We do NOT need to clear smc->r.bn_flag in case of
* not being in state T4 or T5, because the flag
* must be cleared in order to get in this condition.
*/
DB_RMTN(2,
"RMT : sm_mac_get_tx_state() = %d (bn_flag = %d)\n",
tx,smc->r.bn_flag) ;
}
/*RM44c*/
else if (cmd == RM_TIMEOUT_ANNOUNCE && !smc->r.bn_flag) {
rmt_dup_actions(smc) ;
}
/*RM45*/
else if (cmd == RM_RING_OP) {
smc->r.no_flag = FALSE ;
GO_STATE(RM5_RING_OP_DUP) ;
break ;
}
/*RM46*/
else if (cmd == RM_TIMEOUT_T_STUCK &&
smc->r.rm_join && smc->r.bn_flag) {
GO_STATE(RM6_DIRECTED) ;
break ;
}
break ;
case ACTIONS(RM5_RING_OP_DUP) :
stop_rmt_timer0(smc) ;
stop_rmt_timer1(smc) ;
stop_rmt_timer2(smc) ;
DB_RMTN(1,"RMT : RM5_RING_OP_DUP\n",0,0) ;
ACTIONS_DONE() ;
break;
case RM5_RING_OP_DUP :
/*RM52*/
if (smc->r.dup_addr_test == DA_PASSED) {
smc->r.da_flag = FALSE ;
GO_STATE(RM2_RING_OP) ;
break ;
}
/*RM54*/
else if (cmd == RM_RING_NON_OP) {
smc->r.jm_flag = FALSE ;
smc->r.bn_flag = FALSE ;
GO_STATE(RM4_NON_OP_DUP) ;
break ;
}
break ;
case ACTIONS(RM6_DIRECTED) :
start_rmt_timer0(smc,smc->s.rmt_t_direct,RM_TIMEOUT_T_DIRECT) ;
stop_rmt_timer1(smc) ;
start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL) ;
sm_ma_control(smc,MA_DIRECTED) ;
RS_SET(smc,RS_BEACON) ;
DB_RMTN(1,"RMT : RM6_DIRECTED\n",0,0) ;
ACTIONS_DONE() ;
break ;
case RM6_DIRECTED :
/*RM63*/
if (cmd == RM_TIMEOUT_POLL) {
start_rmt_timer2(smc,smc->s.rmt_t_poll,RM_TIMEOUT_POLL);
sm_mac_check_beacon_claim(smc) ;
#ifndef SUPERNET_3
/* Because of problems with the Supernet II chip set
* sending of Directed Beacon will stop after 165ms
* therefore restart_trt_for_dbcn(smc) will be called
* to prevent this.
*/
restart_trt_for_dbcn(smc) ;
#endif /*SUPERNET_3*/
break ;
}
if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON) &&
!smc->r.da_flag) {
smc->r.bn_flag = FALSE ;
GO_STATE(RM3_DETECT) ;
break ;
}
/*RM64*/
else if ((cmd == RM_MY_BEACON || cmd == RM_OTHER_BEACON) &&
smc->r.da_flag) {
smc->r.bn_flag = FALSE ;
GO_STATE(RM4_NON_OP_DUP) ;
break ;
}
/*RM67*/
else if (cmd == RM_TIMEOUT_T_DIRECT) {
GO_STATE(RM7_TRACE) ;
break ;
}
break ;
case ACTIONS(RM7_TRACE) :
stop_rmt_timer0(smc) ;
stop_rmt_timer1(smc) ;
stop_rmt_timer2(smc) ;
smc->e.trace_prop |= ENTITY_BIT(ENTITY_MAC) ;
queue_event(smc,EVENT_ECM,EC_TRACE_PROP) ;
DB_RMTN(1,"RMT : RM7_TRACE\n",0,0) ;
ACTIONS_DONE() ;
break ;
case RM7_TRACE :
break ;
default:
SMT_PANIC(smc,SMT_E0122, SMT_E0122_MSG) ;
break;
}
}
