[PATCH v2 mptcp-next 0/4] mptcp: minor receive path optimization

[Paolo Abeni <pabeni@redhat.com>]

This series aims at closing:

https://github.com/multipath-tcp/mptcp_net-next/issues/42

The relevant code is introduced by patch 4/4.

Do do the above in hopefully clean way, the series needs some
changes to the input options struct. That means a lot of
noise in the option-related code in the previous patches,
anyhow no functional change is intended here.

v1 -> v2:
 - fixed = -> |= (Mat)
 - fixed bug in ADD_ADDR processing (still in 3/4)

Paolo Abeni (4):
  mptcp: do not set unconditionally csum_reqd on incoming opt
  mptcp: better binary layout for mptcp_options_received
  mptcp: consolidate in_opt sub-options fields in a bitmask
  mptcp: optimize the input options processing.

 net/mptcp/options.c  | 140 +++++++++++++++++++------------------------
 net/mptcp/protocol.c |   4 +-
 net/mptcp/protocol.h |  36 ++++++-----
 net/mptcp/subflow.c  |  40 +++++++------
 4 files changed, 104 insertions(+), 116 deletions(-)

-- 
2.26.3