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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/12/26 20:27:06 UTC

[GitHub] [incubator-nuttx] a-lunev opened a new pull request #5078: net/tcp(unbuffered): tx_unacked overflow occurred if NET_TCP_WINDOW_SCALE option was enabled.

a-lunev opened a new pull request #5078:
URL: https://github.com/apache/incubator-nuttx/pull/5078


   ## Summary
   
   Fixed an issue with conn->tx_unacked overflow that occurred if NET_TCP_WINDOW_SCALE option was enabled.
   If the remote TCP receiver advertised TCP window size greater than 64 KB and TCP ACK packets returned to the NuttX TCP sender with a significant delay, conn->tx_unacked overflowed and further TCP send stalled forever (until TCP re-connection).
   
   ## Impact
   
   TCP
   
   ## Testing


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[GitHub] [incubator-nuttx] a-lunev commented on pull request #5078: net/tcp(unbuffered): tx_unacked overflow occurred if NET_TCP_WINDOW_SCALE option was enabled.

Posted by GitBox <gi...@apache.org>.
a-lunev commented on pull request #5078:
URL: https://github.com/apache/incubator-nuttx/pull/5078#issuecomment-1001246707


   Force-pushed because of "curl: (56) OpenSSL SSL_read: Connection reset by peer, errno 104" error in ci.


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[GitHub] [incubator-nuttx] xiaoxiang781216 merged pull request #5078: net/tcp(unbuffered): tx_unacked overflow occurred if NET_TCP_WINDOW_SCALE option was enabled.

Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 merged pull request #5078:
URL: https://github.com/apache/incubator-nuttx/pull/5078


   


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