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

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Message-ID: 
 <171217454226.1598374.8971335637623132496.stgit@ahduyck-xeon-server.home.arpa>
Date: Wed, 03 Apr 2024 13:08:24 -0700
From: Alexander Duyck <alexander.duyck@...il.com>
To: netdev@...r.kernel.org
Cc: bhelgaas@...gle.com, linux-pci@...r.kernel.org,
 Alexander Duyck <alexanderduyck@...com>, kuba@...nel.org,
 davem@...emloft.net, pabeni@...hat.com
Subject: [net-next PATCH 00/15] eth: fbnic: Add network driver for Meta
 Platforms Host Network Interface

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(+)
 create mode 100644 drivers/net/ethernet/meta/Kconfig
 create mode 100644 drivers/net/ethernet/meta/Makefile
 create mode 100644 drivers/net/ethernet/meta/fbnic/Makefile
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_csr.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_drvinfo.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_fw.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_fw.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_irq.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_mac.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_mac.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_pci.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_tlv.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_tlv.h
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
 create mode 100644 drivers/net/ethernet/meta/fbnic/fbnic_txrx.h

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