From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f51.google.com (mail-vk0-f51.google.com [209.85.213.51]) by dpdk.org (Postfix) with ESMTP id 921961396 for ; Wed, 15 Mar 2017 10:10:59 +0100 (CET) Received: by mail-vk0-f51.google.com with SMTP id x75so5212610vke.2 for ; Wed, 15 Mar 2017 02:10:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=TvcaW++U4ICc4nXE1ZVbj9yb1O+XeZgFIzMJ8M7dqn0=; b=kTJX4kRklullCsLBdYwFQysLLvh46LcatL5H0Zz/80WmE81ooQ4nd25V1diF+a1BOr oyS5bTRIisS2vB0dDBtpUj9tEgiqhd/uulJxufmEH6qY6MF+/igMfiq6TO8nNDMf09yz 2sRosivWsAKoIaggYTDTsDykRKPtJf+kisLU4WdddKSx7hZxvatjCcNoPXovn5Ou0FeR 5/jP/k8wBy+EKuIoTYiAjsaKI/HQXT66gGbXICIkC9+nROTS5AfKg4ULRX+Hgir4I80N 5uRUwgt4XTpB7e+NI1ieE5lLHeaJTD7PFNcZZeaE3+mPyRelJgg2up3501/8HS8LsUPD WAQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=TvcaW++U4ICc4nXE1ZVbj9yb1O+XeZgFIzMJ8M7dqn0=; b=M4rOj+IdPLeH7QypFE7bizmV9ApOwbSAI00NCBv6EnnL5sa8zWGDvvvdwRlsFMsQ/+ GhBN8c9GGTCq0mOuLHrDjJWQa3UWOTw3Q3k1bsv277e5hLLHgZwWnqIglkrFGZfDy6Ad O4tyU7S1bOydMkjB6KFMx/oB1FIarTiZJzUbMpG0gvUb83bzuUP26LOvJo77JvaXN1bl HruRfA5fyDaVjrEZ8mvsn5KSNF8dtxeAI0dTYs1SDNP0aiGK7tmuyr1v2MxbE4YU/6OD HJ3cH6Rpm74XpqW3GBNUhGZGO3o8VMW0LV+oQ4AM3AdwL4ybclF5Fyr0zPALHXypeOby Lfng== X-Gm-Message-State: AFeK/H05Wm0ZN39e/kmm7wmUUzw1RHFqxQ7R8sn1bzpc2U+5H1uVk2b8BlbJHYRNpx8z1flqBFERm8jAFUsPlw== X-Received: by 10.31.81.70 with SMTP id f67mr820176vkb.15.1489569058526; Wed, 15 Mar 2017 02:10:58 -0700 (PDT) MIME-Version: 1.0 Received: by 10.103.153.194 with HTTP; Wed, 15 Mar 2017 02:10:58 -0700 (PDT) From: mohammad reza piroozi Date: Wed, 15 Mar 2017 12:40:58 +0330 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Sending out jumbo frames in DPDK application 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: Wed, 15 Mar 2017 09:10:59 -0000 Hello I want to process jumbo frames in my DPDK based application. I set the =E2=80=9Crte_eth_conf.rxmode.jumbo_frame=E2=80=9D field to 1 and =E2=80=9Crte_eth_conf.rxmode.max_rx_pkt_len=E2=80=9D to 9600= . Now, my application can receives one jumbo frame as one mbuf chain. Then I send out those mbufs from another port. DPDK sends out mbufs as multiple separate 2K= B frames (no one jumbo frame). I also set MTU of ports to 9600. My NIC is 82599ES 10-Gigabit SFI/SFP+. How can I send out the mbuf chain as one jumbo frame? Thanks, MRP