linux-kernel - Re: [PATCH] ip.7: Add not supported by SOCK

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Date: Sat, 16 Mar 2024 14:41:13 -0400
From: Oliver Crumrine <ozlinuxc@...il.com>
To: Alejandro Colomar <alx@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-man@...r.kernel.org
Subject: Re: [PATCH] ip.7: Add not supported by SOCK_STREAM to socket options

On Sat, Mar 16, 2024 at 08:33:36PM +0100, Alejandro Colomar wrote:
> Hi Oliver,
> 
> On Wed, Mar 13, 2024 at 02:27:17PM -0400, Oliver Crumrine wrote:
> > > Hi Alex,
> > > I apologize for your repeated troubles with my test program.
> > > I have attached a video of myself using it in the method that I
> > > described to you. (I emailed you off-list as to avoid sending a 12
> > > MB video to the whole list)
> > >
> > > If you are using it in the same way that works for me, I don't know
> > > what the problem is. If I could've been clearer in my instructions, let
> > > me know for the future.
> > >
> > > Thanks,
> > > Oliver
> > 
> > Hi Alex,
> > Were you able to make any progress whatsoever with this test program?
> 
> I'm sorry, but I haven't been able to reproduce the behavior.  The test
> programs have several problems which I reported in previous mails.
> Maybe there's something that makes it unstable and in your system
> behaves differently?  Please clean up those examples, and try to run
> them in a different system, and maybe then I can reproduce it.
> 
> Have a lovely day!
> Alex
> 
> 
> $ uname -a
> Linux debian 6.8.0-rc7-alx-dirty #3 SMP PREEMPT_DYNAMIC Mon Mar  4 15:24:33 CET 2024 x86_64 GNU/Linux
> 
> -- 
> <https://www.alejandro-colomar.es/>
Hi Alex,
I have cleaned up my test programs. I have also tested them on other
systems (including on systems which I had installed the rc7 kernel
onto). In the very slight chance that your netcat isn't working, (very 
narrow chances, but still there), I have attached client programs to go 
along with the servers.
Thanks,
Oliver


View attachment "testDgramSocketClient.c" of type "text/plain" (973 bytes)

View attachment "testDgramSocketServer.c" of type "text/plain" (2491 bytes)

View attachment "testStreamSocketClient.c" of type "text/plain" (1019 bytes)

View attachment "testStreamSocketServer.c" of type "text/plain" (3013 bytes)