ICE_AQ_RECIPE_ID_IS_ROOT
new_rcp->content.rid = *rid | ICE_AQ_RECIPE_ID_IS_ROOT;
is_root = root_bufs.content.rid & ICE_AQ_RECIPE_ID_IS_ROOT;
~ICE_AQ_RECIPE_ID_IS_ROOT;
root->content.rid = rid | ICE_AQ_RECIPE_ID_IS_ROOT;