On 16.06.2016 16:37, Daniel Borkmann wrote: > On 06/16/2016 03:57 PM, Derek Ditch wrote: > [...] >>> Begin forwarded message: >>> >>> From: bugzilla-dae...@bugzilla.kernel.org >>> Subject: [Bug 120441] af_packet no longer uses symmetric hashing >>> Date: June 16, 2016 at 07:35:54 -0500 >>> To: derek.di...@gmail.com >>> >>> https://bugzilla.kernel.org/show_bug.cgi?id=120441 > > Just thinking out loud, perhaps one way would be to implement your own > fanout > hashing via eBPF demuxer, f.e. in case CPU selection etc wouldn't work. > Another > option could be to have a (2nd) customizable hash demux that would > enforce to > always go through the flow-dissector and where you would have a socket > option > to control keys for it, but I presume that seems rather less desirable.
Isn't a symmetric hashing for af-packet something very fundamental? Looks much more like a bug to me. Bye, Hannes