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Date:      Sat, 14 Sep 2013 20:49:46 +0200
From:      =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me>
To:        Luigi Rizzo <rizzo@iet.unipi.it>
Cc:        "Alexander V. Chernikov" <melifaro@yandex-team.ru>, Adrian Chadd <adrian@freebsd.org>, Andre Oppermann <andre@freebsd.org>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, George Neville-Neil <gnn@neville-neil.com>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org>, Luigi Rizzo <luigi@freebsd.org>, "Andrey V. Elsukov" <ae@freebsd.org>, Gleb Smirnoff <glebius@freebsd.org>, FreeBSD Net <net@freebsd.org>
Subject:   Re: Network stack changes
Message-ID:  <CA%2Bq%2BTcqhoDnT1NgcCah%2BrpTzhfZ6rm5mQ7qh8BpUNn50Nb_vDA@mail.gmail.com>
In-Reply-To: <20130914142802.GC71010@onelab2.iet.unipi.it>
References:  <521E41CB.30700@yandex-team.ru> <CAJ-Vmo=N=HnZVCD41ZmDg2GwNnoa-tD0J0QLH80x=f7KA5d%2BUg@mail.gmail.com> <6BDA4619-783C-433E-9819-A7EAA0BD3299@neville-neil.com> <20130914142802.GC71010@onelab2.iet.unipi.it>

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On Sat, Sep 14, 2013 at 4:28 PM, Luigi Rizzo <rizzo@iet.unipi.it> wrote:
>
> IXIA ? For the timescales we need to address we don't need an IXIA,
> a netmap sender is more than enough
>

The great netmap generates only one IP flow (same src/dst IP and same
src/dst port).
This don't permit to test multi-queue NIC (or SMP packet-filter) on a
simple lab like this:
netmap sender => freebsd router => netmap receiver

Regards,

Olivier



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