Michael/Jason, As Linux headers was updated in qemu and now include RSC/RSS/Hash definitions, please let me know what you prefer: 1. You apply this series as is, then I submit clean-up series that will remove all the redundant defines from virtio-net.c 2. I post v8 of this series with cleanup of all the redundant defines and also RSC ones 3. Something other
Thanks, Yuri Benditovich On Tue, Mar 31, 2020 at 5:26 PM Michael S. Tsirkin <m...@redhat.com> wrote: > On Sun, Mar 29, 2020 at 06:09:46PM +0300, 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 > > > Reviewed-by: Michael S. Tsirkin <m...@redhat.com> > > Probably post 5.0 material. > > > Changes from v6: > > Fixed a bug in patch 5 "reference implementation of hash report" > > that caused the ASAN test to fail > > was: n->rss_data.populate_hash = true; > > fixed: n->rss_data.populate_hash = !!hash_report; > > > > Yuri Benditovich (7): > > 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 > > vmstate.h: provide VMSTATE_VARRAY_UINT16_ALLOC macro > > virtio-net: add migration support for RSS and hash report > > > > hw/net/trace-events | 3 + > > hw/net/virtio-net.c | 448 +++++++++++++++++++++++++++++++-- > > include/hw/virtio/virtio-net.h | 16 ++ > > include/migration/vmstate.h | 10 + > > net/tap.c | 11 +- > > 5 files changed, 460 insertions(+), 28 deletions(-) > > > > -- > > 2.17.1 > >
