[GitHub] [incubator-nuttx] yamt commented on a change in pull request #4659: net/tcp(unbuffered): retransmit only one the earliest not acknowledged segment

[GitBox]

yamt commented on a change in pull request #4659:
URL: https://github.com/apache/incubator-nuttx/pull/4659#discussion_r727654868



##########
File path: net/tcp/tcp_send_unbuffered.c
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@@ -243,18 +243,54 @@ static uint16_t tcpsend_eventhandler(FAR struct 
net_driver_s *dev,
 
   else if ((flags & TCP_REXMIT) != 0)
     {
+#if defined(CONFIG_NET_TCP_SPLIT)
       /* Yes.. in this case, reset the number of bytes that have been sent
        * to the number of bytes that have been ACKed.
        */
 
       pstate->snd_sent = pstate->snd_acked;

Review comment:
       ok. it seems i was misreading the description. thank you for explanation.




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