[net-next,0/5] WAKE_FILTER for Broadcom PHY (v2)

Message

Florian Fainelli Oct. 25, 2023, 5:32 p.m. UTC

This is a re-submission of the series that was submitted before:

https://lore.kernel.org/all/[e-mail]/

A number of things have changed:

- there is proper fallback between the PHY and the MAC now, whereas
  before we would abort right away due to -EOPNOTSUPP

- added support for programming the Ethernet type for matching

- fixed reporting of masks via ethtool

- added proper validation of RX_CLS_LOC_ANY/RX_CLS_LOC_FIRST and
  location

- addressed feedback given by Andrew by validating that we have at least
  one RX_CLS_FLOW_WAKE filter programmed to allow enabling WAKE_FILTER
  via ethtool, otherwise we will not wake-up from WAKE_FILTER

- use a PHY register as a scratchpad to accurately report whether a
  custom filter was installed, before that we would falsely report
  WAKE_UCAST/BCAST/MCAST but not WAKE_FILTER upon cold boot

- corrected commit message to be accurate (MAC address did not match the
  IPv4 address in the example)

Florian Fainelli (5):
  net: ethtool: Make RXNFC walking code accept a callback
  net: ethtool: Add validation for WAKE_FILTER
  net: phy: Add pluming for ethtool_{get,set}_rxnfc
  net: phy: broadcom: Add support for WAKE_FILTER
  net: bcmgenet: Interrogate PHY for WAKE_FILTER programming

 .../net/ethernet/broadcom/genet/bcmgenet.c    |  16 ++
 drivers/net/phy/bcm-phy-lib.c                 | 205 +++++++++++++++++-
 drivers/net/phy/bcm-phy-lib.h                 |   5 +
 drivers/net/phy/broadcom.c                    |   2 +
 drivers/net/phy/phy.c                         |  19 ++
 include/linux/phy.h                           |   8 +
 net/ethtool/common.c                          |  96 +++++++-
 net/ethtool/common.h                          |   3 +
 net/ethtool/ioctl.c                           |   3 +
 net/ethtool/wol.c                             |   3 +
 10 files changed, 350 insertions(+), 10 deletions(-)