void Foam::BlockLduMatrix<Type>::Amul
(
TypeField& Ax,
const TypeField& x
) const
{
Ax = pTraits<Type>::zero;
// Initialise the update of coupled interfaces
initInterfaces(coupleUpper_, Ax, x);
AmulCore(Ax, x);
// Update coupled interfaces
updateInterfaces(coupleUpper_, Ax, x);
}
shared_ptr<SwitchState> ThriftConfigApplier::run() {
auto newState = orig_->clone();
bool changed = false;
processVlanPorts();
{
auto newPorts = updatePorts();
if (newPorts) {
newState->resetPorts(std::move(newPorts));
changed = true;
}
}
{
auto newIntfs = updateInterfaces();
if (newIntfs) {
newState->resetIntfs(std::move(newIntfs));
changed = true;
}
}
// Note: updateInterfaces() must be called before updateVlans(),
// as updateInterfaces() populates the vlanInterfaces_ data structure.
{
auto newVlans = updateVlans();
if (newVlans) {
newState->resetVlans(std::move(newVlans));
changed = true;
}
}
// Note: updateInterfaces() must be called before updateRouteTables(),
// as updateInterfaces() populates the intfRouteTables_ data structure.
{
auto newTables = updateRouteTables();
if (newTables) {
newState->resetRouteTables(std::move(newTables));
changed = true;
}
}
// Make sure all interfaces refer to valid VLANs.
auto newVlans = newState->getVlans();
for (const auto& vlanInfo : vlanInterfaces_) {
if (newVlans->getVlanIf(vlanInfo.first) == nullptr) {
throw FbossError("Interface ",
*(vlanInfo.second.interfaces.begin()),
" refers to non-existent VLAN ", vlanInfo.first);
}
}
VlanID dfltVlan(cfg_->defaultVlan);
if (orig_->getDefaultVlan() != dfltVlan) {
if (newVlans->getVlanIf(dfltVlan) == nullptr) {
throw FbossError("Default VLAN ", dfltVlan, " does not exist");
}
newState->setDefaultVlan(dfltVlan);
changed = true;
}
std::chrono::seconds arpAgerInterval(cfg_->arpAgerInterval);
if (orig_->getArpAgerInterval() != arpAgerInterval) {
newState->setArpAgerInterval(arpAgerInterval);
changed = true;
}
if (!changed) {
return nullptr;
}
return newState;
}
