From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f46.google.com (mail-vk0-f46.google.com [209.85.213.46]) by dpdk.org (Postfix) with ESMTP id 9F029CF66 for ; Fri, 17 Mar 2017 15:50:25 +0100 (CET) Received: by mail-vk0-f46.google.com with SMTP id j64so27253634vkg.3 for ; Fri, 17 Mar 2017 07:50:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=ApAFfCHkw1Hs8MINAjDsd8eIBONfCXEknVmtzGe2yOk=; b=Panz5y4mqjd9If28wIEeQFZcR6FOVpq/8RV4JhKdjMDk1laZpz0oGA1aaA/6OojNwd lwF1ooHUswvCWUhozx2AT9/eMPoSO4R7Cl2iSa/TrJ2fArA7GKqAPekX4ZzqG8W/0TeQ hmiZAapJRIzCaaZShcvvB2fefXw8gRQF7F1kh6z6Dy5NFu4pKTdA8g1YTuM7x4pj2hKa KyeCX35l7KyUp1WNCBNAShK9wneckiKmvLxs/m2oQE3UEU/o5yn/DQcfAIps+XZMI8nn 4rSrXim1nHr8YASeE3JuYOwjyK5ugMMaqI53+W7+md9QiT7DmZcPYm+HZU3dSwiM/tpg wQJA== 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=ApAFfCHkw1Hs8MINAjDsd8eIBONfCXEknVmtzGe2yOk=; b=TWomPc+Oo9TGM64Ad44NzKi9q44l/NmsaDJJcL1VxYZYJX/3/9DxfV7BuBBJ6tBxbh 8i+2UVujHn5Wuc2SPXlFFpihloHVRPPxtIVATGl+paphTWp1+CQpKwoTJKtpPTPy+bij XAe5lcnggEiOkNJJvI54Y6kECvwSuUIR793OppvoYyqxT3SwmWRA5KsqSuuvnG6VKEmU B/RL6u9KAVTXBjdfYTdqxvJuYpxB5A01Eof+JhJGNkEF7o0Xvh/9KaBl7/OYNqu1Dz1h d17b11SgSh3bCr+lE4QLrFyb+QmgIuKSxFUevohByJz1b2o8JwjNBRGlVGtmoUJsLXHm 9Hdw== X-Gm-Message-State: AFeK/H0exSJ2vNZR2v0Kf26AkKW/vZss+vIraLqkPxwlFPRXsJ3jh4JjukPBWOj2oKbrb8BYkAtQHuuHG5hKZA2/ X-Received: by 10.31.254.12 with SMTP id l12mr6099916vki.161.1489762224785; Fri, 17 Mar 2017 07:50:24 -0700 (PDT) MIME-Version: 1.0 Received: by 10.103.7.133 with HTTP; Fri, 17 Mar 2017 07:50:24 -0700 (PDT) From: Alejandro Lucero Date: Fri, 17 Mar 2017 14:50:24 +0000 Message-ID: To: dev , Ferruh Yigit Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] KNI offloads X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Mar 2017 14:50:26 -0000 Is there any reason for this driver not supporting LSO or CSUM offloads? I know this is a virtual netdev but I think it should support those options and enabled them depending on the PMD to send or receive packets from. About giving to the KNI that info, maybe using the kernel firmware interface could be an option. I could work on this and send a RFC with more details, but I would like to know first if there is any limitations or any other thing I should be aware of.