getNodeInformationProvider(discoverInfo.getNode());
if (nodeInformationProvider != null) {
// Node was found. Add node features
response.addFeatures(nodeInformationProvider.getNodeFeatures());
// Add node identities
response.addIdentities(nodeInformationProvider.getNodeIdentities());
// Add packet extensions
response.addExtensions(nodeInformationProvider.getNodePacketExtensions());
}
else {
// Return <item-not-found/> error since specified node was not found