Re: [PATCH net] tcp: fix undo spurious SYNACK in passive Fast Open

2019-06-09 Thread David Miller
From: Yuchung Cheng Date: Fri, 7 Jun 2019 18:26:33 -0700 > Commit 794200d66273 ("tcp: undo cwnd on Fast Open spurious SYNACK > retransmit") may cause tcp_fastretrans_alert() to warn about pending > retransmission in Open state. This is triggered when the Fast Open > server both sends data and ha

[PATCH net] tcp: fix undo spurious SYNACK in passive Fast Open

2019-06-07 Thread Yuchung Cheng
Commit 794200d66273 ("tcp: undo cwnd on Fast Open spurious SYNACK retransmit") may cause tcp_fastretrans_alert() to warn about pending retransmission in Open state. This is triggered when the Fast Open server both sends data and has spurious SYNACK retransmission during the handshake, and the data