[MPTCP] Re: [MPTCP][PATCH v8 mptcp-next 2/8] mptcp: add port number check for MP_JOIN

This patch added two new helpers, subflow_use_different_sport and subflow_use_different_dport, to check whether the subflow's source or destination port number is different from the msk's port number. When we received the MP_JOIN's SYN/SYNACK/ACK, we do these port number checks and print out the different port numbers. Signed-off-by: Geliang Tang <geliangtang(a)gmail.com&gt; --- net/mptcp/subflow.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)