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[109.67.31.208]) by smtp.gmail.com with ESMTPSA id g7sm3725391wrq.21.2020.03.17.01.57.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Mar 2020 01:57:06 -0700 (PDT) Date: Tue, 17 Mar 2020 04:57:03 -0400 From: "Michael S. Tsirkin" To: Yuri Benditovich Subject: Re: [PATCH v4 0/6] reference implementation of RSS and hash report Message-ID: <20200317045655-mutt-send-email-mst@kernel.org> References: <20200316100933.11499-1-yuri.benditovich@daynix.com> MIME-Version: 1.0 In-Reply-To: <20200316100933.11499-1-yuri.benditovich@daynix.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 216.205.24.74 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yan@daynix.com, jasowang@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, Mar 16, 2020 at 12:09:27PM +0200, Yuri Benditovich wrote: > Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT > features in QEMU for reference purpose. > Implements Toeplitz hash calculation for incoming > packets according to configuration provided by driver. > Uses calculated hash for decision on receive virtqueue > and/or reports the hash in the virtio header Patches 1-5: Reviewed-by: Michael S. Tsirkin > Changes from v3 > Use pointer for indirections table instead of array > Cosmetic changes per v3 review >=20 > Changes from v2: > Implemented migration support > Added implementation of hash report > Changed reporting of error during processing of command > (per review of v2) > Cosmetic changes per v2 review >=20 > Yuri Benditovich (6): > virtio-net: introduce RSS and hash report features > virtio-net: implement RSS configuration command > virtio-net: implement RX RSS processing > tap: allow extended virtio header with hash info > virtio-net: reference implementation of hash report > virtio-net: add migration support for RSS and hash report >=20 > hw/net/trace-events | 3 + > hw/net/virtio-net.c | 437 +++++++++++++++++++++++++++++++-- > include/hw/virtio/virtio-net.h | 16 ++ > net/tap.c | 11 +- > 4 files changed, 439 insertions(+), 28 deletions(-) >=20 > --=20 > 2.17.1