On Wed, 22 Jun 2022, Mat Martineau wrote:
> On Wed, 22 Jun 2022, Kishen Maloor wrote:
>
>> This patch series updates MPTCP_PM_CMD_SET_FLAGS to allow userspace PMs
>> to issue MP_PRIO signals for a specified address ID over a chosen
>> MPTCP connection. It also adds self testing support for this change.
>>
>> Kishen Maloor (2):
>> mptcp: netlink: issue MP_PRIO signals from userspace PMs
>> selftests: mptcp: userspace PM support for MP_PRIO signals
>>
>> net/mptcp/pm_netlink.c | 23 ++++++++++----
>> net/mptcp/pm_userspace.c | 30 ++++++++++++++++++
>> net/mptcp/protocol.h | 6 +++-
>> tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 19 ++++++++++--
>> .../selftests/net/mptcp/userspace_pm.sh | 31 +++++++++++++++++++
>> 5 files changed, 100 insertions(+), 9 deletions(-)
>>
>>
>> base-commit: 68fec8b7f640037e4bf224ca4e924574098f5911
>> --
>> 2.31.1
>
> Thanks Kishen!
>
> The selftest passed on my test system, but I have one comment on that patch.
>
> Paolo, do agree this is best sent to the -net branch? This is an important
> chunk of the userspace PM that we accidentally overlooked, and it seems
> pretty important to get in to 5.19.
>
One other thing: I did gather some pcaps in a manual run, and verified
that the MP_PRIO packet is generated for both setting and clearing the
backup flag.
--
Mat Martineau
Intel