Re: [net-next PATCH 00/15] eth: fbnic: Add network driver for Meta Platforms Host Network Interface

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On 4/3/24 22:08, Alexander Duyck wrote:
This patch set includes the necessary patches to enable basic Tx and Rx
over the Meta Platforms Host Network Interface. To do this we introduce a
new driver and driver and directories in the form of
"drivers/net/ethernet/meta/fbnic".

Due to submission limits the general plan to submit a minimal driver for
now almost equivalent to a UEFI driver in functionality, and then follow up
over the coming weeks enabling additional offloads and more features for
the device.

The general plan is to look at adding support for ethtool, statistics, and
start work on offloads in the next set of patches.

---

Alexander Duyck (15):
       PCI: Add Meta Platforms vendor ID
       eth: fbnic: add scaffolding for Meta's NIC driver
       eth: fbnic: Allocate core device specific structures and devlink interface
       eth: fbnic: Add register init to set PCIe/Ethernet device config
       eth: fbnic: add message parsing for FW messages
       eth: fbnic: add FW communication mechanism
       eth: fbnic: allocate a netdevice and napi vectors with queues
       eth: fbnic: implement Tx queue alloc/start/stop/free
       eth: fbnic: implement Rx queue alloc/start/stop/free
       eth: fbnic: Add initial messaging to notify FW of our presence
       eth: fbnic: Enable Ethernet link setup
       eth: fbnic: add basic Tx handling
       eth: fbnic: add basic Rx handling
       eth: fbnic: add L2 address programming
       eth: fbnic: write the TCAM tables used for RSS control and Rx to host


  MAINTAINERS                                   |    7 +
  drivers/net/ethernet/Kconfig                  |    1 +
  drivers/net/ethernet/Makefile                 |    1 +
  drivers/net/ethernet/meta/Kconfig             |   29 +
  drivers/net/ethernet/meta/Makefile            |    6 +
  drivers/net/ethernet/meta/fbnic/Makefile      |   18 +
  drivers/net/ethernet/meta/fbnic/fbnic.h       |  148 ++
  drivers/net/ethernet/meta/fbnic/fbnic_csr.h   |  912 ++++++++
  .../net/ethernet/meta/fbnic/fbnic_devlink.c   |   86 +
  .../net/ethernet/meta/fbnic/fbnic_drvinfo.h   |    5 +
  drivers/net/ethernet/meta/fbnic/fbnic_fw.c    |  823 ++++++++
  drivers/net/ethernet/meta/fbnic/fbnic_fw.h    |  133 ++
  drivers/net/ethernet/meta/fbnic/fbnic_irq.c   |  251 +++
  drivers/net/ethernet/meta/fbnic/fbnic_mac.c   | 1025 +++++++++
  drivers/net/ethernet/meta/fbnic/fbnic_mac.h   |   83 +
  .../net/ethernet/meta/fbnic/fbnic_netdev.c    |  470 +++++
  .../net/ethernet/meta/fbnic/fbnic_netdev.h    |   59 +
  drivers/net/ethernet/meta/fbnic/fbnic_pci.c   |  633 ++++++
  drivers/net/ethernet/meta/fbnic/fbnic_rpc.c   |  709 +++++++
  drivers/net/ethernet/meta/fbnic/fbnic_rpc.h   |  189 ++
  drivers/net/ethernet/meta/fbnic/fbnic_tlv.c   |  529 +++++
  drivers/net/ethernet/meta/fbnic/fbnic_tlv.h   |  175 ++
  drivers/net/ethernet/meta/fbnic/fbnic_txrx.c  | 1873 +++++++++++++++++
  drivers/net/ethernet/meta/fbnic/fbnic_txrx.h  |  125 ++
  include/linux/pci_ids.h                       |    2 +
  25 files changed, 8292 insertions(+)

Even if this is just a basic scaffolding for what will come, it's hard
to believe that no patch was co-developed, or should be marked as
authored-by some other developer.

[...]




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