mirror of
https://github.com/torvalds/linux.git
synced 2026-09-25 04:43:52 -04:00
067065422f
This patch added the outgoing MP_PRIO logic: In mptcp_pm_nl_mp_prio_send_ack, find the related subflow and subsocket according to the input parameter addr. Save the input priority value to suflow's backup, then set subflow's send_mp_prio flag to true, and save the input priority value to suflow's request_bkup. Finally, send out a pure ACK on the related subsocket. In mptcp_established_options_mp_prio, check whether the subflow's send_mp_prio is set. If it is, this is the packet for sending MP_PRIO. So save subflow->request_bkup value to mptcp_out_options's backup, and change the option type to OPTION_MPTCP_PRIO. In mptcp_write_options, clear the send_mp_prio flag and send out the MP_PRIO suboption with mptcp_out_options's backup value. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.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 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.