netdev - [PATCH 0/7] add XDP support to mvneta driver

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Message-Id: <cover.1570307172.git.lorenzo@kernel.org>
Date:   Sat,  5 Oct 2019 22:44:33 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, thomas.petazzoni@...tlin.com,
        ilias.apalodimas@...aro.org, brouer@...hat.com,
        lorenzo.bianconi@...hat.com, matteo.croce@...hat.com
Subject: [PATCH 0/7] add XDP support to mvneta driver

Add XDP support to mvneta driver for devices that rely on software
buffer management. Supported verdicts are:
- XDP_DROP
- XDP_PASS
- XDP_REDIRECT
- XDP_TX
Moreover set ndo_xdp_xmit net_device_ops function pointer in order to support
redirecting from other device (e.g. virtio-net).
Convert mvneta driver to page_pool API.
This series is based on previous work done by Jesper and Ilias.

Changes since RFC:
- implement XDP_TX
- make tx pending buffer list agnostic
- code refactoring
- check if device is running in mvneta_xdp_setup

Lorenzo Bianconi (7):
  net: mvneta: introduce mvneta_update_stats routine
  net: mvneta: introduce page pool API for sw buffer manager
  net: mvneta: rely on build_skb in mvneta_rx_swbm poll routine
  net: mvneta: add basic XDP support
  net: mvneta: move header prefetch in mvneta_swbm_rx_frame
  net: mvneta: make tx buffer array agnostic
  net: mvneta: add XDP_TX support

 drivers/net/ethernet/marvell/Kconfig  |   1 +
 drivers/net/ethernet/marvell/mvneta.c | 627 +++++++++++++++++++-------
 2 files changed, 468 insertions(+), 160 deletions(-)

-- 
2.21.0