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320d031ad6
DualPI2 is the reference implementation of IETF RFC9332 DualQ Coupled AQM (https://datatracker.ietf.org/doc/html/rfc9332) providing two queues called low latency (L-queue) and classic (C-queue). By default, it enqueues non-ECN and ECT(0) packets into the C-queue and ECT(1) and CE packets into the low latency queue (L-queue), as per IETF RFC9332 spec. This patch defines the dualpi2 Qdisc structure and parsing, and the following two patches include dumping and enqueue/dequeue for the DualPI2. Signed-off-by: Chia-Yu Chang <chia-yu.chang@nokia-bell-labs.com> Link: https://patch.msgid.link/20250722095915.24485-2-chia-yu.chang@nokia-bell-labs.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.