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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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5903123f66
When setting RTO through BPF program, some SYN ACK packets were unaffected and continued to use TCP_TIMEOUT_INIT constant. This patch adds timeout option to struct request_sock. Option is initialized with TCP_TIMEOUT_INIT and is reassigned through BPF using tcp_timeout_init call. SYN ACK retransmits now use newly added timeout option. Signed-off-by: Akhmat Karakotov <hmukos@yandex-team.ru> Acked-by: Martin KaFai Lau <kafai@fb.com> v2: - Add timeout option to struct request_sock. Do not call tcp_timeout_init on every syn ack retransmit. v3: - Use unsigned long for min. Bound tcp_timeout_init to TCP_RTO_MAX. v4: - Refactor duplicate code by adding reqsk_timeout function. Signed-off-by: David S. Miller <davem@davemloft.net>
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.