[Differential] D5872: tcp: Don't prematurely drop receiving-only connections

[sepherosa_gmail.com (Sepherosa Ziehau)]

sepherosa_gmail.com added a comment.


  In https://reviews.freebsd.org/D5872#128556, @hiren wrote:
  
  > In https://reviews.freebsd.org/D5872#128555, @lstewart wrote:
  >
  > > I thought that had been fixed ages ago... oops.
  >
  >
  > Fixed? i.e. doing something other than setting cwnd to 1 seg?
  >
  > > It should be calling cc_cong_signal() with a new congestion type.
  >
  > Hum... tcp_quench() used to be there which essentially had this 1 line to set cwnd to 1 seg.
  >
  > Is there any (RFC) guidance for what to do in this situation?
  
  
  I don't think there are any.

REVISION DETAIL
  https://reviews.freebsd.org/D5872

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