Re: Pcap delivers packets every 200ms

[Denis Ovsienko via tcpdump-workers <tcpdump-workers () lists tcpdump org>]

> --- Begin Message ---
>
>
> From: Denis Ovsienko <denis () ovsienko info>
>
> Date: Thu, 2 Feb 2023 21:00:03 +0000
>
> On Thu, 2 Feb 2023 15:42:55 +0000
> Paschal Chukwuebuk Amusuo via tcpdump-workers
> <tcpdump-workers () lists tcpdump org> wrote:
>
> > Hi,
> >
> > Please, is there any way to force pcap to deliver packets once it
> > receives the packet? Currently, pcap delivers packets to my
> > application at intervals and it batches the packets before delivering
> > them. There are substantial time differences between when the packet
> > is received by pcap and when it is finally delivered by the
> > application.
>
> Please see
> https://www.tcpdump.org/manpages/pcap_set_immediate_mode.3pcap.html and
> try the function.
>
> > In the screenshot I attached, 6 packets were received within 400ms
> > but all delivered at the same time.
>
> This list strips non-text attachments (for clarity HTML is considered
> not text for this purpose), so the screenshot didn't make it through.
>
> -- 
>     Denis Ovsienko
>
> --- End Message ---
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