980f0799a1
Currently, bonding only obtain the timestamp (ts) information of the active slave, which is available only for modes 1, 5, and 6. For other modes, bonding only has software rx timestamping support. However, some users who use modes such as LACP also want tx timestamp support. To address this issue, let's check the ts information of each slave. If all slaves support tx timestamping, we can enable tx timestamping support for the bond. Add a note that the get_ts_info may be called with RCU, or rtnl or reference on the device in ethtool.h> Suggested-by: Miroslav Lichvar <mlichvar@redhat.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Link: https://lore.kernel.org/r/20230418034841.2566262-1-liuhangbin@gmail.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 Restructured Text 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.