mptcp: send out checksum for DSS

In mptcp_write_options, if the checksum is enabled, adjust the option
length and send out the data checksum with DSS suboption.

Co-developed-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geliang Tang 2021-06-17 16:46:11 -07:00 • committed by David S. Miller
commit c5b39e26d0