Eric Dumazet says:
====================
tcp/dccp: remove 16 bytes from icsk
icsk->icsk_timeout and icsk->icsk_ack.timeout can be removed.
They mirror existing fields in icsk->icsk_retransmit_timer and
icsk->icsk_retransmit_timer.
====================
Link: https://patch.msgid.link/20250324203607.703850-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>