void TunManager::removeIntf(RouterID rid) {
auto iter = intfs_.find(rid);
if (iter == intfs_.end()) {
throw FbossError("Cannot find to be delete interface for router ", rid);
}
auto& intf = iter->second;
// remove the route table
removeRouteTable(intf->getIfIndex(), intf->getRouterId());
intf->setDelete();
intfs_.erase(iter);
}
void routingHandler::restoreValues(){
debugMessage("Removing the created RoutingTable");
int removeRouteReturnValue = removeRouteTable();
if(removeRouteReturnValue == 0){
debugMessage("OK");
}else{
debugMessage("ERROR");
}
debugMessage("Restoring Routing Table");
int restoreRTTReturnValue = restoreRTTTable();
switch(restoreRTTReturnValue){
case -1: debugMessage("Could not read BackupFile"); break;
case -2: debugMessage("Could not write "+fileRTTables); break;
default: debugMessage("OK"); break;
}
debugMessage("Restoring IP Tables");
int restoreIPTablesReturnValue = restoreIPTables();
if(restoreIPTablesReturnValue == 0){
debugMessage("OK");
}else{
debugMessage("ERROR");
}
debugMessage("Restoring RP Filter");
int restoreRPFilterReturnValue = restoreRpFilter();
if(restoreRPFilterReturnValue == 0){
debugMessage("OK");
}else{
debugMessage("ERROR");
}
}