Messages in this thread | | | From | Eric Dumazet <> | Date | Fri, 11 Aug 2023 09:37:38 +0200 | Subject | Re: [PATCH net-next v4 1/4] net: tcp: send zero-window ACK when no memory |
| |
On Fri, Aug 11, 2023 at 5:01 AM <menglong8.dong@gmail.com> wrote: > > From: Menglong Dong <imagedong@tencent.com> > > For now, skb will be dropped when no memory, which makes client keep > retrans util timeout and it's not friendly to the users. > > In this patch, we reply an ACK with zero-window in this case to update > the snd_wnd of the sender to 0. Therefore, the sender won't timeout the > connection and will probe the zero-window with the retransmits. > > Signed-off-by: Menglong Dong <imagedong@tencent.com> > ---
Reviewed-by: Eric Dumazet <edumazet@google.com>
| |