[PATCH v2 mptcp-next 0/5] mptcp: support for MPC prio exchange

[Paolo Abeni <pabeni@redhat.com>]

This series introduces the ability to control the MPC subflow for
the in kernel PM.

patch 1 && 2 refactor a bit the endpoint lookup and MP_PRIO generation
code, to simplify the next patch.

patch 3 introduces the new feature quering the backup status of the
endpoint used by the MPC subflow and eventually generating the needed
MP_PRIO option.

Patch 4 is a related cleanup.

v1 -> v2:
  - rebased, and omitted old patch 1 which should go through -net

Paolo Abeni (5):
  mptcp: introduce and use mptcp_pm_send_ack()
  mptcp: address lookup improvements
  mptcp: allow the in kernel PM to set MPC subflow priority
  mptcp: more accurate MPC endpoint tracking
  selftests: mptcp: add MPC backup tests

 net/mptcp/pm_netlink.c                        | 128 ++++++++++--------
 net/mptcp/protocol.c                          |   2 +-
 net/mptcp/protocol.h                          |   2 +-
 .../testing/selftests/net/mptcp/mptcp_join.sh |  30 ++++
 4 files changed, 104 insertions(+), 58 deletions(-)

-- 
2.35.3