Re: Compile libpcap with DLT_LINUX_SLL2

[Guy Harris via tcpdump-workers <tcpdump-workers () lists tcpdump org>]

> --- Begin Message ---
>
>
> From: Guy Harris <gharris () sonic net>
>
> Date: Fri, 8 May 2020 10:24:39 -0700
>
> On Mar 31, 2020, at 2:10 AM, Francois-Xavier Le Bail <devel.fx.lebail () orange fr> wrote:
>
> > On 31/03/2020 00:04, Petr Vorel wrote:
> > > Hi Guy,
> > >
> > > > > BTW man pages (pcap.3pcap.in, pcap_datalink.3pcap.in, pcap_loop.3pcap and
> > > > > pcap_next_ex.3pcap) mention only DLT_LINUX_SLL.
> > >
> > > > Fixed in commit ffb99eceefd31771a4aa89f0da5d02a3c53cfd03.
> > > Thanks a lot!
> > >
> > > BTW how about DLT_LINUX_SLL2 as the default? What does it block?
> >
> > To avoid breaking program that cannot use SLL2, could we have an API like
> > pcap_set_cooked_default_ssl2() or pcap_set_default_ssl2_on_any() and use it in tcpdump?
>
> Or have an API like pcap_set_datalink() and use it in tcpdump.
>
> Which we already do:
>
>         tcpdump -y LINUX_SLL -w /tmp/linux_sll_not_linux_sll2.pcap
>
> --- End Message ---
_______________________________________________
tcpdump-workers mailing list
tcpdump-workers () lists tcpdump org
https://lists.sandelman.ca/mailman/listinfo/tcpdump-workers