netdev - [PATCH 00/16] virtio-net: split virtio-net.c

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Date:   Tue, 28 Mar 2023 17:28:31 +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>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        John Fastabend <john.fastabend@...il.com>,
        virtualization@...ts.linux-foundation.org, bpf@...r.kernel.org
Subject: [PATCH 00/16] virtio-net: split virtio-net.c

Considering the complexity of virtio-net.c and the new features we want
to add, it is time to split virtio-net.c into multiple independent
module files.

This is beneficial to the maintenance and adding new functions.

And AF_XDP support will be added later, then a separate xsk.c file will
be added.

This patchset split virtio-net.c into these parts:

* virtnet.c:         virtio net device ops (napi, tx, rx, device ops, ...)
* virtnet_common.c:  virtio net common code
* virtnet_ethtool.c: virtio net ethtool callbacks
* virtnet_ctrl.c:    virtio net ctrl queue command APIs
* virtnet_virtio.c:  virtio net virtio callbacks/ops (driver register, virtio probe, virtio free, ...)

Please review.

Thanks.

Xuan Zhuo (16):
  virtio_net: add a separate directory for virtio-net
  virtio_net: move struct to header file
  virtio_net: add prefix to the struct inside header file
  virtio_net: separating cpu-related funs
  virtio_net: separate virtnet_ctrl_set_queues()
  virtio_net: separate virtnet_ctrl_set_mac_address()
  virtio_net: remove lock from virtnet_ack_link_announce()
  virtio_net: separating the APIs of cq
  virtio_net: introduce virtnet_rq_update_stats()
  virtio_net: separating the funcs of ethtool
  virtio_net: introduce virtnet_dev_rx_queue_group()
  virtio_net: introduce virtnet_get_netdev()
  virtio_net: prepare for virtio
  virtio_net: move virtnet_[en/dis]able_delayed_refill to header file
  virtio_net: add APIs to register/unregister virtio driver
  virtio_net: separating the virtio code

 MAINTAINERS                                   |    2 +-
 drivers/net/Kconfig                           |    8 +-
 drivers/net/Makefile                          |    2 +-
 drivers/net/virtio/Kconfig                    |   11 +
 drivers/net/virtio/Makefile                   |   10 +
 .../net/{virtio_net.c => virtio/virtnet.c}    | 2368 ++---------------
 drivers/net/virtio/virtnet.h                  |  213 ++
 drivers/net/virtio/virtnet_common.c           |  138 +
 drivers/net/virtio/virtnet_common.h           |   14 +
 drivers/net/virtio/virtnet_ctrl.c             |  272 ++
 drivers/net/virtio/virtnet_ctrl.h             |   45 +
 drivers/net/virtio/virtnet_ethtool.c          |  578 ++++
 drivers/net/virtio/virtnet_ethtool.h          |    8 +
 drivers/net/virtio/virtnet_virtio.c           |  880 ++++++
 drivers/net/virtio/virtnet_virtio.h           |    8 +
 15 files changed, 2366 insertions(+), 2191 deletions(-)
 create mode 100644 drivers/net/virtio/Kconfig
 create mode 100644 drivers/net/virtio/Makefile
 rename drivers/net/{virtio_net.c => virtio/virtnet.c} (50%)
 create mode 100644 drivers/net/virtio/virtnet.h
 create mode 100644 drivers/net/virtio/virtnet_common.c
 create mode 100644 drivers/net/virtio/virtnet_common.h
 create mode 100644 drivers/net/virtio/virtnet_ctrl.c
 create mode 100644 drivers/net/virtio/virtnet_ctrl.h
 create mode 100644 drivers/net/virtio/virtnet_ethtool.c
 create mode 100644 drivers/net/virtio/virtnet_ethtool.h
 create mode 100644 drivers/net/virtio/virtnet_virtio.c
 create mode 100644 drivers/net/virtio/virtnet_virtio.h

--
2.32.0.3.g01195cf9f