On Thu, 3 May 2018, Christoph Paasch wrote:

> Here are some forward-ports from mptcp_trunk to mptcp-net-next of the
> lockless subflows patches and the two bug-fixes.
>
> Christoph Paasch (14):
>  mptcp: Cleanup
>  mptcp: Improved debugging
>  mptcp: Use correct tcp_queue when calling mptcp_fragment
>  mptcp: Use mptcp_can_new_subflow where possible
>  mptcp: Render mptcp_sub_inherit_sockopts lockless
>  mptcp: Make mptcp_set_new_pathindex lockless
>  mptcp: Remove cnt_subflows
>  mptcp: Remove cnt_established
>  mptcp: Rename tw_lock to mpcb_list_lock
>  mptcp: Make subflow-list an RCU-list
>  mptcp: Don't take meta-lock when receiving third ACK
>  mptcp: Make mptcp_do_join_short and mptcp_lookup_join lockless
>  mptcp: Reset tsorted_anchor after call to tcp_fragment
>  mptcp: Pick correct sk when iterating in mptcp_set_rto
>
> include/net/mptcp.h          | 127 ++++++++++++-----------------
> net/ipv4/af_inet.c           |   9 ++-
> net/ipv4/ip_sockglue.c       |   7 +-
> net/ipv4/tcp.c               |  31 +++++---
> net/ipv4/tcp_ipv4.c          |  41 +---------
> net/ipv4/tcp_minisocks.c     |   9 ++-
> net/ipv6/tcp_ipv6.c          |  41 +---------
> net/mptcp/mptcp_ctrl.c       | 186 ++++++++++++++++++++++++++++---------------
> net/mptcp/mptcp_fullmesh.c   |  30 ++++---
> net/mptcp/mptcp_input.c      | 150 ++++++++++++----------------------
> net/mptcp/mptcp_ipv4.c       |  34 +++-----
> net/mptcp/mptcp_ipv6.c       |  15 ++--
> net/mptcp/mptcp_ndiffports.c |   2 +-
> net/mptcp/mptcp_output.c     |  61 ++++++++++----
> net/mptcp/mptcp_sched.c      |  32 ++++----
> 15 files changed, 371 insertions(+), 404 deletions(-)

Thanks Christoph. This series applied cleanly on top of the merge I pushed 
earlier today. I'm taking a look at the RCU-related changes to better 
understand them before I push to the public repo.

--
Mat Martineau
Intel OTC