On Tue, 21 Feb 2017 16:25:15 -0800, Tom Herbert wrote: > >> - Provides a more structured environment that is extensible to new > >> features while being mostly transparent to the drivers > > > > So far all features we added required explicit driver support. > > Checksumming support as an example will require driver changes, too. > > Generalized way to call programs is probably not going to buy us much? > > > Hi Jakub, > > What is the the concern with checksumming? Isn't that just an issue of > defining fields in xdp_data and driver populating with the appropriate > information?
Thanks for replying! I was just using checksumming as an example. I was trying to counter the argument that the hook infrastructure will allow for features to be implemented mostly transparently to the drivers. I may be wrong but it seems that it doesn't buy us anything as far as the features which were so far discussed go.