33181bb8e8
Move the following routines that let us start a background listener thread and connect to a server by fd to the test_prog: * start_server - socket+bind+listen * connect_to_fd - connect to the server identified by fd These will be used in the next commit. Also, extend these helpers to support AF_INET6 and accept the family as an argument. v5: * drop pthread.h (Martin KaFai Lau) * add SO_SNDTIMEO (Martin KaFai Lau) v4: * export extra helper to start server without a thread (Martin KaFai Lau) * tcp_rtt is no longer starting background thread (Martin KaFai Lau) v2: * put helpers into network_helpers.c (Andrii Nakryiko) Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrey Ignatov <rdna@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20200508174611.228805-2-sdf@google.com
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.