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| author | Geliang Tang <geliangtang@gmail.com> | 2021-01-08 16:47:57 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-09 18:18:43 -0800 |
| commit | 067065422fcd625492efb7ba130adb8ac1bd8078 (patch) | |
| tree | 97da762e7bb7f72a2175571a6b5baf9940572052 /drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | |
| parent | dc8eb10e95a88143b1957dfcce37fc4c91218e69 (diff) | |
mptcp: add the outgoing MP_PRIO support
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c')
0 files changed, 0 insertions, 0 deletions