netdev - [PATCH net-next v7 0/8] virtio-net: support device stats

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Message-Id: <20240426033928.77778-1-xuanzhuo@linux.alibaba.com>
Date: Fri, 26 Apr 2024 11:39:20 +0800
From: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Jesper Dangaard Brouer <hawk@...nel.org>,
	John Fastabend <john.fastabend@...il.com>,
	Stanislav Fomichev <sdf@...gle.com>,
	Amritha Nambiar <amritha.nambiar@...el.com>,
	Larysa Zaremba <larysa.zaremba@...el.com>,
	Sridhar Samudrala <sridhar.samudrala@...el.com>,
	Maciej Fijalkowski <maciej.fijalkowski@...el.com>,
	virtualization@...ts.linux.dev,
	bpf@...r.kernel.org
Subject: [PATCH net-next v7 0/8] virtio-net: support device stats

As the spec:

https://github.com/oasis-tcs/virtio-spec/commit/42f389989823039724f95bbbd243291ab0064f82

The virtio net supports to get device stats.

Please review.

Thanks.

v6:
    1. remove 'maps'. check stats by if-else.

v5:
    1. Fix some small problems in last version
    2. Not report stats that will be reported by netlink
    3. remove "_queue" from  ethtool -S

v4:
    1. Support per-queue statistics API
    2. Fix some small problems in last version

v3:
    1. rebase net-next

v2:
    1. fix the usage of the leXX_to_cpu()
    2. add comment to the structure virtnet_stats_map

v1:
    1. fix some definitions of the marco and the struct








Xuan Zhuo (8):
  virtio_net: introduce ability to get reply info from device
  virtio_net: introduce device stats feature and structures
  virtio_net: remove "_queue" from ethtool -S
  virtio_net: support device stats
  virtio_net: device stats helpers support driver stats
  virtio_net: add the total stats field
  netdev: add queue stats
  virtio-net: support queue stat

 Documentation/netlink/specs/netdev.yaml |  104 +++
 drivers/net/virtio_net.c                | 1010 +++++++++++++++++++++--
 include/net/netdev_queues.h             |   27 +
 include/uapi/linux/netdev.h             |   19 +
 include/uapi/linux/virtio_net.h         |  143 ++++
 net/core/netdev-genl.c                  |   23 +-
 tools/include/uapi/linux/netdev.h       |   19 +
 7 files changed, 1284 insertions(+), 61 deletions(-)

-- 
2.32.0.3.g01195cf9f