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Yuchung Cheng says: ==================== tcp: do not use RTT from delayed ACKs for min-RTT This patch set prevents TCP sender from using RTT samples from (suspected) delayed ACKs as the minimum RTT, to avoid unbounded over-estimation of the network path delay. This issue is common when a connection has extended periods of one packet chit-chat beyond the min RTT filter window. The first patch does that for TCP general min RTT estimation. The second patch addresses specifically the BBR congestion control's min RTT filter. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.