mptcp: unify ADD_ADDR and ADD_ADDR6 suboptions writing

The length of ADD_ADDR6 is 12 octets longer than ADD_ADDR. That's the
only difference between them.

This patch dropped the duplicate code between ADD_ADDR and ADD_ADDR6
suboptions writing, and unify them into one.

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 2020-12-09 15:51:19 -08:00 • committed by David S. Miller
commit e1ef683222