[PATCH net-next v5 0/9] virtio-net: support device stats

From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
To: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Jason Wang <jasowang@redhat.com>,
	Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	Stanislav Fomichev <sdf@google.com>,
	Amritha Nambiar <amritha.nambiar@intel.com>,
	Larysa Zaremba <larysa.zaremba@intel.com>,
	Sridhar Samudrala <sridhar.samudrala@intel.com>,
	Maciej Fijalkowski <maciej.fijalkowski@intel.com>,
	virtualization@lists.linux.dev, bpf@vger.kernel.org
Subject: [PATCH net-next v5 0/9] virtio-net: support device stats
Date: Mon, 18 Mar 2024 19:05:53 +0800	[thread overview]
Message-ID: <20240318110602.37166-1-xuanzhuo@linux.alibaba.com> (raw)

As the spec:

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

The virtio net supports to get device stats.

Please review.

Thanks.

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 (9):
  virtio_net: introduce device stats feature and structures
  virtio_net: virtnet_send_command supports command-specific-result
  virtio_net: remove "_queue" from ethtool -S
  virtio_net: support device stats
  virtio_net: stats map include driver stats
  virtio_net: add the total stats field
  virtio_net: rename stat tx_timeout to timeout
  netdev: add queue stats
  virtio-net: support queue stat

 Documentation/netlink/specs/netdev.yaml | 104 ++++
 drivers/net/virtio_net.c                | 755 +++++++++++++++++++++---
 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, 1013 insertions(+), 77 deletions(-)

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2.32.0.3.g01195cf9f