mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-28 23:59:55 -04:00
9f0265e921
Remove the check for required and optional functions in a struct tcp_congestion_ops from bpf_tcp_ca.c. Rely on tcp_register_congestion_control() to reject a BPF CC that does not implement all required functions, as it will do for a non-BPF CC. When a CC implements tcp_congestion_ops.cong_control(), the alternate cong_avoid() is not in use in the TCP stack. Previously, a BPF CC was still forced to implement cong_avoid() as a no-op since it was non-optional in bpf_tcp_ca.c. Signed-off-by: Jörn-Thorben Hinz <jthinz@mailbox.tu-berlin.de> Reviewed-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/r/20220622191227.898118-3-jthinz@mailbox.tu-berlin.de 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.
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.