Flow API questions/Hierarchical Queuing feature support

satish amara

    I have a question about Flow API. It was mentioned that Flow action can be mark id. Is the mark-id is an opaque field of the buffer. I am trying to see if the is Mark id can be preserved until the packet is reached the output interface where it can access the mark id and queue based on Hierarchical queuing ?.   Is the Flow API expects support from hardware. If the mark-id is stored in the meta-buffer field in the field it is stored. Is there any trace function or log where I can see this field set ? Also, it looks Hierarchical Queuing support is not enabled in latest release. Any plans to support it again in the future?

Satish K Amara