Hello,

On Wed, May 20, 2020 at 10:13 PM Vitaliy Makkoveev
<henscheltig...@yahoo.com> wrote:
> On Wed, May 20, 2020 at 04:08:01AM +0300, Sergey Ryazanov wrote:
> > On Tue, May 19, 2020 at 12:11 PM Vitaliy Makkoveev
> > <henscheltig...@yahoo.com> wrote:
> > > On Mon, May 04, 2020 at 10:03:40PM +0300, Sergey Ryazanov wrote:
> > > > Split checks from frame accepting with header removing in the common
> > > > PPP input function. This should fix packet capture on a PPP interfaces.
> > >
> > > Can you describe the problem you fix? As mpi@ pointed to me, reviewers
> > > are stupid and have no telepathy skills :)
> >
> > When I tried to capture packets on a ppp (4) interface (with pipex
> > activated), I noticed that all the PPP CCP frames were ok, but all the
> > ingress PPP IP frames were mangled, and they did not contain the PPP
> > header at all.
>
> This time only pppx(4) and pppac(4) have pipex(4) support.

Yes, and as I wrote in the first mail, now I am working on ppp(4) &
pipex(4) integration to speed up client side of L2TP.

> I don't see
> packet capture problems on them. Can you catch and share how to
> reproduce this problem with pppx(4) or pppac(4)?
>
> Also did you test your diff with pppx(4) and pppac(4)?

I am entirely missed the fact that pppx(4) also have IFT_PPP type.
Thank you for pointing me.

I will recheck pppx(4) work and return as soon as I will have a better solution.

 --
Sergey

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