Re: vlan tagged packets and libpcap breakage

[Ani Sinha <ani () aristanetworks com>]

On Wed, Oct 31, 2012 at 5:50 PM, Guy Harris <guy () alum mit edu> wrote:
> On Oct 31, 2012, at 3:35 PM, Ani Sinha <ani () aristanetworks com> wrote:
>
> > yes but if the packet is passed to the filter within libpcap (when we
> > are not using the kernel filter) before the reinsertion,
>
> ...that would be a bug.
>
> Currently, that bug doesn't exist in the recvfrom() code path, but *does* appear to exist in the tpacket code path - 
> and that code path also runs the filter before the SLL header is constructed.  That should be fixed.


yes, agreed.
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