From: Yuchung Cheng <ycheng@xxxxxxxxxx> Date: Mon, 3 Mar 2014 12:31:36 -0800 > Add the following snmp stats: > > TCPFastOpenActiveFail: Fast Open attempts (SYN/data) failed beacuse > the remote does not accept it or the attempts timed out. > > TCPSynRetrans: number of SYN and SYN/ACK retransmits to break down > retransmissions into SYN, fast-retransmits, timeout retransmits, etc. > > TCPOrigDataSent: number of outgoing packets with original data (excluding > retransmission but including data-in-SYN). This counter is different from > TcpOutSegs because TcpOutSegs also tracks pure ACKs. TCPOrigDataSent is > more useful to track the TCP retransmission rate. > > Change TCPFastOpenActive to track only successful Fast Opens to be symmetric to > TCPFastOpenPassive. > > Signed-off-by: Yuchung Cheng <ycheng@xxxxxxxxxx> > Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx> > Signed-off-by: Nandita Dukkipati <nanditad@xxxxxxxxxx> > Signed-off-by: Lawrence Brakmo <brakmo@xxxxxxxxxx> Applied, thank you. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html