Re: [PATCH net-next v3 2/6] mptcp: keep rcv_mwnd_seq in sync with subflow rcv_wnd
From: Eric Dumazet <edumazet@google.com>
Date: 2026-03-10 08:46:36
Also in:
linux-doc, linux-kselftest, lkml, mptcp
On Mon, Mar 9, 2026 at 9:03 AM Simon Baatz via B4 Relay [off-list ref] wrote:
From: Simon Baatz <redacted> MPTCP shares a receive window across subflows and applies it at the subflow level by adjusting each subflow's rcv_wnd when needed. With the new TCP tracking of the maximum advertised window sequence, rcv_mwnd_seq must stay consistent with these subflow-level rcv_wnd adjustments. Signed-off-by: Simon Baatz <redacted>
Reviewed-by: Eric Dumazet <edumazet@google.com>