From mboxrd@z Thu Jan  1 00:00:00 1970
From: Duncan Hare <dh@synoia.com>
Date: Wed, 21 Feb 2018 16:39:37 -0800
Subject: [U-Boot] TCP Patch Set
In-Reply-To: <CANr=Z=acDhZuXknWQD4EwPLS=qP2tEcMB7Gg5Mbnv+ABuc67=A@mail.gmail.com>
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 <CANr=Z=ZebCPgkzyPoODSPhoVD5hG7LuMWft6-VTku_C61T9DgQ@mail.gmail.com>
 <240060435.2566037.1518309545610@mail.yahoo.com>
 <20180210164443.4b7d68b1@raspberrypi>
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On Mon, 12 Feb 2018 13:35:11 -0600
Joe Hershberger <joe.hershberger@ni.com> wrote:


> >> >>  
> >> >> > I need to determine if it
> >> >> > uses CONFIG_SYS_RX_ETH_BUFFER" from net.h and the
> >> >> > "net_rx_packets" buffer pool defined in net/net.c
> >> >> >

> >> >
> >> > Two solutions:
> >> >
> >> > Option 1.
> >> >  
> >>
> >> I think option 1 is the way to go.
> >>
> >> Thanks,
> >> -Joe  
> >
> > Joe
> >
> > The overruns were caused by printing error messages. The print
> > process is (very) slow compared with packet and computer speeds, and
> > causes overruns.
> >
> > I turned off all the error messages in tcp.c and the overruns also
> > stopped.  

> >
> > Duncan
-----------------------------------------------------------------------
Joe

I'm now at the state where I'm satisfied the selective
acknowledgment implementation is working well, having re-written the
code.

I've transferred 20 4 Mbyte kernels from cloud to desktop without a
failure. 

How to proceed?

Issue the patch set again? Or just the TCP module?

Then what's the next step?

Regards
Duncan