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Re: [ROUTE] PMTU only works on half the time

To: "David S. Miller" <davem@xxxxxxxxxx>
Subject: Re: [ROUTE] PMTU only works on half the time
From: Julian Anastasov <ja@xxxxxx>
Date: Tue, 2 Dec 2003 02:07:00 +0200 (EET)
Cc: herbert@xxxxxxxxxxxxxxxxxxx, <netdev@xxxxxxxxxxx>
In-reply-to: <20031201155005.1c515793.davem@xxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
        Hello,

On Mon, 1 Dec 2003, David S. Miller wrote:

> On Tue, 2 Dec 2003 01:30:17 +0200 (EET)
> Julian Anastasov <ja@xxxxxx> wrote:
>
> >     I would suspect all rth->fl.fl4_tos checks too.
> > It seems we need toskeys[2] and a second for loop if tos!=0.
> > What about rewriting them to (rth->fl.fl4_tos == toskeys[j]).
>
> I disagree, and this is related to my most recent email
> in this thread.
>
> This packet we are reacting to for PMTU purposes could only
> have come from us if the TOS matches precisely.

        Ops, ip_rt_redirect matches output route to, hm, lets think
again about it...

Regards

--
Julian Anastasov <ja@xxxxxx>


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