Re: Duplicate receives with multiple reads

• Subject: Re: Duplicate receives with multiple reads
• From: Gerald Heinig <email@hidden>
• Date: Mon, 31 Oct 2005 11:25:50 +0100
• Delivered-to: email@hidden
• Delivered-to: email@hidden
• Organization: SysKonnect GmbH
• User-agent: Mozilla Thunderbird 0.5 (X11/20040208)

In case anyone runs into similar problems:

I'll put my dunce hat on now :)

Hello,

I have a problem with duplicate packets being received by my read complete routine.
I have a receive ring size of 8 and I perform 8 asynchronous reads before I start packet reception. When I get a read complete, I process the packet and perform another read to keep my buffer ring full of armed reads.
Every so often, I get completely duplicate packets received, which I first noticed using ping.

This does not happen when I have only one outstanding read instead of 8.

Has anyone else experienced this or knows what might be causing this?

Thanks very much for any pointers.

Cheers,
Gerald

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