From: Daniel Borkmann Date: Thu, 25 May 2017 12:28:02 +0200 Subject: [Intel-wired-lan] [PATCH v7 0/2] i40e: support for XDP In-Reply-To: References: <20170524055535.14155-1-bjorn.topel@gmail.com> Message-ID: <5926B1B2.5050605@iogearbox.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On 05/24/2017 06:31 PM, Alexander Duyck wrote: > This series looks good to me. > > Acked-by: Alexander Duyck > > On Tue, May 23, 2017 at 10:55 PM, Bj?rn T?pel wrote: >> From: Bj?rn T?pel >> >> This series adds XDP support for i40e-based NICs. Awesome, very nice! Will these land this net-next cycle? :) >> The first patch wires up ndo_xdp and implements XDP_DROP semantics for >> all actions. The second patch adds egress support via the XDP_TX >> action. >> >> Performance numbers (40GbE port, 64B packets) for xdp1 and xdp2 >> programs, from samples/bpf/: >> >> IOMMU | xdp1 | xdp2 >> ---------------------------+-----------+----------- >> iommu=off | 29.7 Mpps | 17.1 Mpps >> iommu=pt intel_iommu=on | 29.7 Mpps | 11.6 Mpps >> iommu=on intel_iommu=on | 21.8 Mpps | 3.7 Mpps >> >> Future improvements, not covered by the patches: >> * Proper debugfs support. >> * i40evf support.