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It is in the application code using the setsockopt call, not
something you can configure. I had to do the same for my latest Qt
based client/server code so it could run on Windows.<br>
<br>
An example:<br>
<br>
int v=4096; // size of receive buffer<br>
::setsockopt(udpSocket->socketDescriptor(),SOL_SOCKET,SO_RCVBUF,(char*)&v,sizeof(v));<br>
<br>
-- John g0orx/n6lyt<br>
<br>
On 24/02/12 10:01, Máximo EA1DDO_HK1H wrote:
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<pre wrap="">***** High Performance Software Defined Radio Discussion List *****
</pre>
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Hi Hermann, <br>
<br>
You said; "e.g., on Win7 I had to increase the socket's buffer
size to minimize packet losses from Metis."<br>
<br>
Can you explain how to do that?<br>
On XP?<br>
<br>
Danke schon.<br>
<br>
73, Maximo - EA1DDO<br>
<br>
<br>
<br>
<br>
<div>From: <a class="moz-txt-link-abbreviated" href="mailto:hvh.net@gmail.com">hvh.net@gmail.com</a><br>
Date: Fri, 24 Feb 2012 09:38:31 +0100<br>
To: <a class="moz-txt-link-abbreviated" href="mailto:hpsdr@lists.openhpsdr.org">hpsdr@lists.openhpsdr.org</a><br>
Subject: Re: [hpsdr] Gigabit 1000T speed on Metis<br>
<br>
<pre>***** High Performance Software Defined Radio Discussion List *****
</pre>
<br>
Hi,<br>
<br>
I have 4 receivers on one Mercury card on my cuSDR running at
100T - no problem at all. I've made the observation that the
OS socket implementation makes the difference, e.g., on Win7 I
had to increase the socket's buffer size to minimize packet
losses from Metis.<br>
<br clear="all">
73, Hermann<br>
<br>
DL3HVH<br>
<br>
<br>
<br>
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