From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f67.google.com (mail-pg0-f67.google.com [74.125.83.67]) by dpdk.org (Postfix) with ESMTP id 47F58108F for ; Mon, 16 Jan 2017 14:48:09 +0100 (CET) Received: by mail-pg0-f67.google.com with SMTP id 194so5446076pgd.0 for ; Mon, 16 Jan 2017 05:48:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc:message-id:references :to; bh=6/bFzQuceRN28qE0PJ2O3eqAvOjlmSWJQnTgObcdiVA=; b=ksrIh/tApndLBVXi0yPVmm6HK8MpM2pyy+jMHoyNMKt1hPOjI5kInTL3yul2BzFKxY l+CzD6MxtzxYkR9iWpJ0DtadjiBvGUimEzMS+RVbAGsvKUUf0kiHRxvL+LFbxECxU2it AgFj+EPNhLP8jlcSi8s2OcnLObc7zXRLzVFyoqGrUCR7pjbZTiRU/BoGEMz1iQ91MYsY 6MivojHgsrn5V0uSBgfr63/9m+DxOEaUlzEHULw7VCXGAKfN0l7NQWPlgyvzWStqxaEa ovGpntoyEbCsA2Xz5O5xXcAQ3a/m1Yl00DAKzRoUK3KoWOflDI/IynxgpquP/2SiD2rq 2Zzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :message-id:references:to; bh=6/bFzQuceRN28qE0PJ2O3eqAvOjlmSWJQnTgObcdiVA=; b=RBau8/tUSNrKOYhk26YFa0tShjjhQ/vZ16ZsOk1NZrQQwpZUxxr6yt/4gDIZrxzFgu 5+Ud5a0o/ZhM5g1vuRV4wXhcwGAKWD1eKG/BgLMhgKJp+GhN+OyIZ7/nAibfjSJFFw+I 7htz2+MJ5cbXAs4ZfujST7bGJChLhq9pnFKdleRNWzktu38d/lYbG0idlmuOJ4M2SDni golzXKr4D65RkUBWq8xErE3ICop6tfMWlBayA/XSRhaH+Ori7f1ymUauMty5wTyW7obi PnQ820Q9Fp8OfLxAALDYI9wcsPaBDcKvwpiRB2x42ZdDA+1ixFs7WdlXYGFmtXm1niyH mFUw== X-Gm-Message-State: AIkVDXJpdEeuwFXVdBgXoo2BVQwQhw3gHIg/md7mt4tg3XmPiXpb0nILDUKVEI5NtY+sIw== X-Received: by 10.98.209.16 with SMTP id z16mr1277318pfg.139.1484574488580; Mon, 16 Jan 2017 05:48:08 -0800 (PST) Received: from [127.0.0.1] (tk2-209-14461.vs.sakura.ne.jp. [160.16.67.215]) by smtp.gmail.com with ESMTPSA id 18sm48386462pgf.28.2017.01.16.05.48.06 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 16 Jan 2017 05:48:08 -0800 (PST) Mime-Version: 1.0 (Mac OS X Mail 9.1 \(3096.5\)) From: zhilong zheng In-Reply-To: <55e13f2ba76c4a8680699ea3ee948b08@EUX13SRV1.EU.NEC.COM> Date: Mon, 16 Jan 2017 21:48:03 +0800 Cc: "users@dpdk.org" Message-Id: References: <74d60b2109824fcdad5dbef5a04b27d3@EUX13SRV1.EU.NEC.COM> <1484305967061.56148@EMEA.NEC.COM> <7c6858a274fb4aec9a7c214581dc2a27@EUX13SRV1.EU.NEC.COM> <55e13f2ba76c4a8680699ea3ee948b08@EUX13SRV1.EU.NEC.COM> To: David Aldrich X-Mailer: Apple Mail (2.3096.5) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Newbie: Help requested to get l2fwd example working X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Jan 2017 13:48:09 -0000 Hi David, You can try to replace it with =E2=80=9CLinux pktgen=E2=80=9D(no need of = DPDK-driver for NIC) or =E2=80=9CDPDK pktgen=E2=80=9D(Need DPDK-driver) = in your packet sending host. They both work fine for me. Best regards Zhilong > =E5=9C=A8 2017=E5=B9=B41=E6=9C=8816=E6=97=A5=EF=BC=8C21:41=EF=BC=8CDavid= Aldrich =E5=86=99=E9=81=93=EF=BC=9A >=20 > Hi Zhilong > =20 > I have written a simple program in C, which sends udp packets. > =20 > Which sender are you using? > =20 > David > =20 > From: zhilong zheng [mailto:zhengzl0715@gmail.com = ]=20 > Sent: 16 January 2017 13:38 > To: David Aldrich > > Cc: users@dpdk.org > Subject: Re: [dpdk-users] Newbie: Help requested to get l2fwd example = working > =20 > Hi David, > =20 > A similar problem happened to me before. However when I changed = another packet sender, it works fine. What=E2=80=99s your packet sender = that you sending UDP packets? > =20 > Best regards > =20 > Zhilong > =20 > =20 > =E5=9C=A8 2017=E5=B9=B41=E6=9C=8816=E6=97=A5=EF=BC=8C19:34=EF=BC=8CDavid= Aldrich > =E5=86=99=E9=81=93=EF=BC=9A > =20 > Hi Zhilong >=20 >=20 > In the EAL log of your command =E2=80=9C./build/l2fwd -c f -n2 -- -q 2 = -p 3=E2=80=9D, it showed =E2=80=9C > Port 0 Link Down=E2=80=9D. So are there some problems in your port = connection? Or you > can send packets to Port 1to check statistics. >=20 > I am only sending packets to port 1, and these packets are not = indicated in the statistics. I need to find out why. >=20 > BR >=20 > David >=20 >=20 > -----Original Message----- > From: zhilong zheng [mailto:zhengzl0715@gmail.com = ] > Sent: 16 January 2017 03:13 > To: David Aldrich > > Cc: users@dpdk.org > Subject: Re: [dpdk-users] Newbie: Help requested to get l2fwd example = working >=20 > Hi David, >=20 > In the EAL log of your command =E2=80=9C./build/l2fwd -c f -n2 -- -q 2 = -p 3=E2=80=9D, it showed =E2=80=9C > Port 0 Link Down=E2=80=9D. So are there some problems in your port = connection? Or you > can send packets to Port 1to check statistics. >=20 > I am new here too. Hope it can help you. >=20 > Best regard >=20 > Zhilong >=20 >=20 > =E5=9C=A8 2017=E5=B9=B41=E6=9C=8816=E6=97=A5=EF=BC=8C03:01=EF=BC=8CDavid= Aldrich > > =E5=86=99=E9=81=93=EF=BC=9A >=20 >=20 > If anyone can help me with this issue I would be grateful. >=20 > David >=20 >=20 >=20 >=20 >=20 > Click > https://www.mailcontrol.com/sr/MZbqvYs5QwJvpeaetUwhCQ=3D=3D> > BxDV8BRko9RQvSR0PuAKFjWd14NB0E99NUsTSwWURD1dro2FIg=3D=3D =C2=A0to = report > this email as spam. >=20 > >=20 >