This patch adds support for the IEEE802.3cg-2019 Clause 148 PLCA Reconciliation Sublayer. It adds get/set configuration and get status functions. Additionally, shows PLCA capabilities and status when invoked without arguments. Piergiorgio Beruto (2): update UAPI header copies add support for IEEE 802.3cg-2019 Clause 148 Makefile.am | 1 + ethtool.c | 21 +++ netlink/extapi.h | 6 + netlink/plca.c | 296 +++++++++++++++++++++++++++++++++++ netlink/settings.c | 86 +++++++++- uapi/linux/ethtool.h | 5 +- uapi/linux/ethtool_netlink.h | 25 +++ 7 files changed, 437 insertions(+), 3 deletions(-) create mode 100644 netlink/plca.c -- 2.37.4