Re: PacketReceivePacket error out on allocating buffer gerater than 4MB.

[Eloy Paris <peloy () chapus net>]

Hi Pushkar,

This is the wireshark-dev mailing list, where Wireshark development is 
discussed. You'll have better chances of getting you WinPCAP question 
answered if you try the winpcap-users mailing list:

http://www.winpcap.org/contact.htm

Cheers,

Eloy Paris.-
netexpect.org

On 07/28/2010 05:52 PM, Pushkar Tiwari wrote:

> Hi,
> I have written a piece of code to capture packets at very high speed. I
> have writen my code using Packet API.
> To gain better performance I tried allocating large buffer using
> "PacketSetBuff" API. PacketSetBuff doesn't return any error on
> allocating buffer greater than 4MB.
> But when I call PacketReceivePacket  to retrieve the packet, the call fails.
> Is there any restriction on the buffer that can be allocated? Is there
> some other wy through which we can allocate higher buffer and get the
> better performance.
> Here are some of my environment details:
> Winpacp Version : 4.1.1
> OS : Win2k3
> Memory : 8GB
> Thanks in advance.
> Pushkar
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