[MPTCP] Re: [PATCH net-next 0/9] mptcp: cope better with mp_join storm

[Christoph Paasch <cpaasch at apple.com>]

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On 07/10/20 - 11:31, Mat Martineau wrote:
> 
> On Fri, 10 Jul 2020, Paolo Abeni wrote:
> 
> > This is a rebase of the RFC, dropping old 5/5 and including a few somewhat
> > related bugfixes - all targeting net-next because the fixed commit is only
> > there or the buggy behavior can be triggered only enabling non backup subflows
> > 
> > Paolo Abeni (9):
> >  subflow: always init 'rel_write_seq'
> >  mptcp: avoid data corruption on reinsert
> >  mptcp: mark as fallback even early ones
> >  mptcp: zero token hash at creation time.
> >  mptcp: make msk established at remote key reception time
> >  mptcp: cleanup subflow_finish_connect()
> >  subflow: explicitly check for plain tcp rsk
> >  subflow: use rsk_ops->send_reset()
> >  subflow: introduce and use mptcp_can_accept_new_subflow()
> > 
> > net/mptcp/options.c  |  4 +-
> > net/mptcp/protocol.c | 20 +++++++---
> > net/mptcp/protocol.h |  2 +
> > net/mptcp/subflow.c  | 87 +++++++++++++++++++++++++-------------------
> > net/mptcp/token.c    |  2 +-
> > 5 files changed, 69 insertions(+), 46 deletions(-)
> > 
> > -- 
> > 2.26.2
> 
> Thanks Paolo, the changes look good. Should these go in mptcp_net-next for a
> testing pass before upstreaming?

I picked these patches on top of export and am running syzkaller on top of
it. I will try to do an mptcp.org-interop run later or Monday.


Christoph