From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <batmanustc@gmail.com>
Received: from mail-qk1-f180.google.com (mail-qk1-f180.google.com
 [209.85.222.180]) by dpdk.org (Postfix) with ESMTP id E203D2B83
 for <dev@dpdk.org>; Tue, 13 Nov 2018 08:17:18 +0100 (CET)
Received: by mail-qk1-f180.google.com with SMTP id y16so17771066qki.7
 for <dev@dpdk.org>; Mon, 12 Nov 2018 23:17:18 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
 h=mime-version:references:in-reply-to:from:date:message-id:subject:to;
 bh=3AwwMX/R4KYvRKjak2j23eR6vi3CWShDiift7edToz8=;
 b=Vh5BrVReLtD9ngbPbnwFl80Kufpl+R0e7wRQb/xyvJgNJqJnzZj6vnu25CtERaoYHg
 IMlpGw2HLiG4CRXGp1UkgElzSwtUCPU7MrV0nNebAErgBQ820c+T3HD5mHJs63d+XePZ
 430yaPqgpRKzi710ICy8tyjFE/uZ8QkgtLhHlgePGoJcjTB72HXRamSJsZV8GJzikyGY
 zjJJ4YHSuUrS1VxpK96EEnJjemxDLYK/Wv2dhkQ6q5YH6kKQuAPUm0CsJ8bnArE2IkMJ
 s4yWHe9mR1phTWPNKPVNa2PFMCyVtVKu8peVsBrT5CMGs8AYJzKT5ZlCzBmOf+O/upix
 ESIA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:references:in-reply-to:from:date
 :message-id:subject:to;
 bh=3AwwMX/R4KYvRKjak2j23eR6vi3CWShDiift7edToz8=;
 b=X4q2oHYnl8/4YoJh7bpLaQaFFN7Ucw+4sJhQz6Lef72U4XBy47KBqq7fMZrg/wYgmS
 vyUqKglRvI016rZFj/MTWpITVherUaH5Lz6nn+e3lIxvleosuLrY8b+4ysuEPMNo7oho
 wD6conFZ87RjZWuTYyDD1BkgHtaQVeNkfgATaWxI0spfeOFDCIa1VZlam9lPwh2ScN2m
 oA+ms8nRhCO28UucSYUssVHR9l78Ybid6m/hM3NdcJqqfl5vmx8mw9LhinC43A5+1YY1
 ArGo0oyFU6ZblCx754mY40mEiwExmnPBFSIhCqKY6HPGZ5TNLNa6O9BBQZwXAK/08ih0
 67wQ==
X-Gm-Message-State: AGRZ1gLOTlG4uqDGNJfzi7q+u1Zs1Crwvbr4wk2v6D94VqUpjoT4cm1e
 ORFI30MddNIdg6HMofYud2Q7teAIyWJF27l8EXaiWg==
X-Google-Smtp-Source: AJdET5fQ1u2E3bpa9O+klPCfNa18EBKtxkaXqHV5GYWkBg1Yo1qurPUANhuWY0Fzp+3MM0pP83T1tYvWSrRxEjUg6Og=
X-Received: by 2002:ac8:36d9:: with SMTP id b25mr3976427qtc.49.1542093438177; 
 Mon, 12 Nov 2018 23:17:18 -0800 (PST)
MIME-Version: 1.0
References: <CAOE=1Z2mjju6jrevtXAa91dN8ZB0UWd+Uu==iidXthTXf9VXWA@mail.gmail.com>
In-Reply-To: <CAOE=1Z2mjju6jrevtXAa91dN8ZB0UWd+Uu==iidXthTXf9VXWA@mail.gmail.com>
From: Sam <batmanustc@gmail.com>
Date: Tue, 13 Nov 2018 15:17:06 +0800
Message-ID: <CAOE=1Z05+OJVU5AxMdH1LfBhHk0JSpQ9LvsFFuPZwjyFMKGAVA@mail.gmail.com>
To: dev@dpdk.org
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Content-Filtered-By: Mailman/MimeDel 2.1.15
Subject: Re: [dpdk-dev] Where is the padding code in DPDK?
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Tue, 13 Nov 2018 07:17:19 -0000

And what about vhost-user port?

Sam <batmanustc@gmail.com> =E4=BA=8E2018=E5=B9=B411=E6=9C=8813=E6=97=A5=E5=
=91=A8=E4=BA=8C =E4=B8=8B=E5=8D=883:16=E5=86=99=E9=81=93=EF=BC=9A

> Hi all,
>
> As we know, ethernet frame must longer then 64B.
>
> So if I create rte_mbuf and fill it with just 60B data, will
> rte_eth_tx_burst add padding data, let the frame longer then 64B
>
> If it does, where is the code?
>