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Vladimir Oltean says: ==================== ethtool get_ts_stats() for DSA and ocelot driver After a recent patch set with fixes and general restructuring, Jakub asked for the Felix DSA driver to start reporting standardized statistics for hardware timestamping: https://lore.kernel.org/netdev/20241207180640.12da60ed@kernel.org/ Testing follows the same procedure as in the aforementioned series, with PTP packet loss induced through taprio: $ ethtool -I --show-time-stamping swp3 Time stamping parameters for swp3: Capabilities: hardware-transmit software-transmit hardware-receive software-receive software-system-clock hardware-raw-clock PTP Hardware Clock: 1 Hardware Transmit Timestamp Modes: off on onestep-sync Hardware Receive Filter Modes: none ptpv2-l4-event ptpv2-l2-event ptpv2-event Statistics: tx_pkts: 14591 tx_lost: 85 tx_err: 0 v1: https://lore.kernel.org/20241213140852.1254063-1-vladimir.oltean@nxp.com/ ==================== Link: https://patch.msgid.link/20250116104628.123555-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.