d04fb13c9f
Daniel Borkmann says: ==================== This work adds a generic sk_msg layer and converts both sockmap and later ktls over to make use of it as a common data structure for application data (similarly as sk_buff for network packets). With that in place the sk_msg framework spans accross ULP layer in the kernel and allows for introspection or filtering of L7 data with the help of BPF programs operating on a common input context. In a second step, we enable the latter for ktls which was previously not possible, meaning, ktls and sk_msg verdict programs were mutually exclusive in the ULP layer which created challenges for the orchestrator when trying to apply TCP based policy, for example. Leveraging the prior consolidation we can finally overcome this limitation. Note, there's no change in behavior when ktls is not used in combination with BPF, and also no change in behavior for stand alone sockmap. The kselftest suites for ktls, sockmap and ktls with sockmap combined also runs through successfully. For further details please see individual patches. Thanks! v1 -> v2: - Removed leftover comment spotted by Alexei - Improved commit messages, rebase ==================== Signed-off-by: Alexei Starovoitov <ast@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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.