From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexei Starovoitov Subject: Re: [PATCH bpf-next 0/2] nfp: bpf: add programmable RSS support Date: Tue, 8 May 2018 19:42:16 -0700 Message-ID: <20180509024215.xnlajxrua7jluoon@ast-mbp> References: <20180509023707.23601-1-jakub.kicinski@netronome.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: daniel@iogearbox.net, davem@davemloft.net, netdev@vger.kernel.org, oss-drivers@netronome.com To: Jakub Kicinski Return-path: Received: from mail-pl0-f68.google.com ([209.85.160.68]:40046 "EHLO mail-pl0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933337AbeEICmT (ORCPT ); Tue, 8 May 2018 22:42:19 -0400 Received: by mail-pl0-f68.google.com with SMTP id t22-v6so3379571plo.7 for ; Tue, 08 May 2018 19:42:19 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20180509023707.23601-1-jakub.kicinski@netronome.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, May 08, 2018 at 07:37:05PM -0700, Jakub Kicinski wrote: > Hi! > > This small series adds a feature which extends BPF offload beyond > a pure host processing offload and firmly into the realm of > heterogeneous processing. Allowing offloaded XDP programs to set > the RX queue index opens the door for defining fully programmable > RSS/n-tuple filter replacement. In fact the device datapath will > skip the RSS processing completely if BPF decided on the queue > already, making the XDP program replace part of the standard NIC > datapath. Absolutely love it! Huge feature enabled by such tiny diff. For the set: Acked-by: Alexei Starovoitov