Date: Wed, 7 May 2014 17:05:38 +0430 From: Mahnaz Talebi <mhnz.talebi@gmail.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: running netmap-ipfw with real NICs Message-ID: <CABfVBTkKejueVBJa=zmNEvO1MVOOVVDOZ_Y-_a__=BLUBUpbDQ@mail.gmail.com> In-Reply-To: <CABfVBTnn2zokwmCzigy11gaQskWPPWQenrOrZxKmQZ%2BKgx=hDw@mail.gmail.com> References: <CABfVBT=5Nku2UYQyaTbg%2BtgTo%2BR6ZjOdgqaCFcM-WarvndigSQ@mail.gmail.com> <CAGQ6iC_zrYefr4gDQPt31z6aErrd6hBrM4zHc7zKAPq9rzMCFQ@mail.gmail.com> <CA%2BhQ2%2BgmQNb%2B=rzCMWG4ms76trhgQSTGh%2BcrmwokgNPPj%2BZNxQ@mail.gmail.com> <CABfVBTnn2zokwmCzigy11gaQskWPPWQenrOrZxKmQZ%2BKgx=hDw@mail.gmail.com>
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Sorry for my inaccuracy! I use "./pkt-gen -i eth0 -f tx" in sender and " ./pkt-gen -i eth0 -f rx" in receiver. On Wed, May 7, 2014 at 5:00 PM, Mahnaz Talebi <mhnz.talebi@gmail.com> wrote= : > I use this scenario for test netmap-based ipfw with real NICs. > > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D > sender (eth0:10.10.1.1) DUT (eth0:10.10.1.2) > (eth1:10.10.2.2) receiver(10.10.2.3:eth0) > ./pkt-gen -i eth0 -f rx -------------> ./kipfw netmap:eth0 > netmap:eth1 --------------> ./pkt-gen -i eth0 -f tx > where sender and receiver connect to DUT directly. > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D > I think that kipfw capture packets from DUT's eth0 (which come from > sender's eth0) and forward them to it's eth1 (which connect directly to > receiver's eth0), after apply policies from ipfw/ipfw. > I expect that see packets that pass the ipfw's policies in receiver. > > Is this scenario and my expects true?! > > > > > > > > On Mon, Apr 28, 2014 at 7:28 PM, Luigi Rizzo <rizzo@iet.unipi.it> wrote: > >> >> >> >> On Mon, Apr 28, 2014 at 4:30 PM, Raimundo Santos <raitech@gmail.com>wrot= e: >> >>> On 28 April 2014 01:58, Mahnaz Talebi <mhnz.talebi@gmail.com> wrote: >>> >>> > I am trying to run netmap-based ipfw with real NICs >>> >>> >>> Hello, >>> >>> there are some drivers that does not support netmap yet. >>> >> >> =E2=80=8Bthanks for the answer but it wasn't that, i spoke to Mahnaz >> and he was just running out of memory, as dmesg showed. >> >> cheers >> luigi >> =E2=80=8B >> >>> >>> >> -- >> -----------------------------------------+------------------------------= - >> Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione >> http://www.iet.unipi.it/~luigi/ . Universita` di Pisa >> TEL +39-050-2211611 . via Diotisalvi 2 >> Mobile +39-338-6809875 . 56122 PISA (Italy) >> -----------------------------------------+------------------------------= - >> > >
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