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Hi!
I would like to use tcpdump and libpcap to filter and examine
batman-adv packets. batman-adv is a mesh routing protocol which
encapsulates layer 2 ethernet frames.
I know my way to identify batman-adv packets via raw ether filters.
What I would like to additionally do is
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On Fri, Nov 06, 2020 at 02:36:13PM +, Denis Ovsienko via tcpdump-workers
wrote:
> Date: Fri, 6 Nov 2020 14:36:13 +
> From: Denis Ovsienko
> To: Linus Lüssing via tcpdump-workers
> Subject: Re: [tcpdump-workers] Custom decoding offset? (fo
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Hi,
I was experimenting a bit with migrating from the use of
pcap_offline_filter() to pcap_setfilter().
I was a bit surprised that installing for instance 500 pcap
handlers with a BPF rule "arp" via pcap_setfilter() reduced
the TCP performance of iperf3 over veth interfaces
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On Tue, Dec 22, 2020 at 02:28:17PM -0800, Guy Harris wrote:
> On Dec 22, 2020, at 2:05 PM, Linus Lüssing via tcpdump-workers
> wrote:
>
> > I was experimenting a bit with migrating from the use of
> > pcap_offline_filter() to pcap_setfilter().
