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[v3,00/11] virtio-net RSS/hash report fixes

Message ID 20231011153944.39572-1-akihiko.odaki@daynix.com
Headers show
Series virtio-net RSS/hash report fixes | expand

Message

Akihiko Odaki Oct. 11, 2023, 3:39 p.m. UTC 
This series contains fixes and improvements for virtio-net RSS and hash
reporting feature.

V2 -> V3:
  Added patch "tap: Remove tap_probe_vnet_hdr_len()".
  Added patch "tap: Remove qemu_using_vnet_hdr()".
  Added patch "net: Move virtio-net header length assertion".
  Added patch "net: Remove receive_raw()".
  Added patch "tap: Shrink zeroed virtio-net header".
  Dropped patch "tap: Fix virtio-net header buffer size".

V1 -> V2:
  Added patch "ebpf: Fix RSS error handling".

Akihiko Odaki (11):
  tap: Remove tap_probe_vnet_hdr_len()
  tap: Remove qemu_using_vnet_hdr()
  net: Move virtio-net header length assertion
  net: Remove receive_raw()
  tap: Shrink zeroed virtio-net header
  virtio-net: Copy header only when necessary
  virtio-net: Disable RSS on reset
  virtio-net: Unify the logic to update NIC state for RSS
  virtio-net: Return an error when vhost cannot enable RSS
  virtio-net: Do not clear VIRTIO_NET_F_RSS
  ebpf: Fix RSS error handling

 ebpf/ebpf_rss.h         |   2 +-
 include/net/filter.h    |   3 -
 include/net/net.h       |   7 -
 include/net/queue.h     |   7 -
 include/sysemu/replay.h |   2 +-
 net/tap_int.h           |   1 -
 ebpf/ebpf_rss-stub.c    |   4 +-
 ebpf/ebpf_rss.c         |  68 ++++------
 hw/net/e1000e.c         |   1 -
 hw/net/igb.c            |   1 -
 hw/net/net_tx_pkt.c     |   4 +-
 hw/net/virtio-net.c     | 280 ++++++++++++++++++----------------------
 hw/net/vmxnet3.c        |   2 -
 net/dump.c              |   8 +-
 net/filter-buffer.c     |   4 +-
 net/filter-mirror.c     |   4 +-
 net/filter-replay.c     |   3 +-
 net/filter-rewriter.c   |   5 +-
 net/filter.c            |   8 +-
 net/net.c               |  83 ++++--------
 net/netmap.c            |   5 -
 net/queue.c             |  30 ++---
 net/tap-bsd.c           |   5 -
 net/tap-linux.c         |  20 ---
 net/tap-solaris.c       |   5 -
 net/tap-stub.c          |   5 -
 net/tap.c               |  74 +----------
 replay/replay-net.c     |   8 +-
 tools/ebpf/rss.bpf.c    |  20 +--
 29 files changed, 224 insertions(+), 445 deletions(-)