From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-f170.google.com (mail-qk1-f170.google.com [209.85.222.170]) by dpdk.org (Postfix) with ESMTP id EC02891 for ; Tue, 13 Nov 2018 08:16:33 +0100 (CET) Received: by mail-qk1-f170.google.com with SMTP id w204so17769834qka.2 for ; Mon, 12 Nov 2018 23:16:33 -0800 (PST) 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=zVtMEtJzD6zMcIOV/KJXUksO8sdNr9FTkVaOZmePZ9I=; b=ABTJzlor7gARkGgeVX9VOPSFJcHVrWx1LP74UTPcY+f3p2hzzXtDGPPvCoI0OixylW NRNEM0mPfUTPhETBDCqRYjhvljRfV4PMB5bRZjpHQbuq8ysHtjgskDHV9Fvpj+ail/Pr Ey9IjUMleQcCAV1RVHO7+/Z4cMBFDeqfchCZuooKHH2dQxb4gHNglCt221TuaI60QEHb CHqI81wapm+u413+fRd4bE0Jh/NNxwt/17y7D3HhkiPdWIVjrWWcPR3NJ+NqytN8euLo ZPvbUAC4/4gEIUqzSytXlUTgVMc2QLw72qoSEFcewUyBHKzZ+6eewdGw+P7KXxddzijL EYgw== 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=zVtMEtJzD6zMcIOV/KJXUksO8sdNr9FTkVaOZmePZ9I=; b=fZQhrnfN/5iC3B20xBySPr5HGglAp42KLDhH+MkmwmJosIIYCKdmkmRq4Vr3/y2fQ+ pPhw2PZ5B7yX4/crCVDMQ/BPW4BDABPnkX9e43rswTvJWuMbkloZGOsd/fnG6syG1VG3 h81KqjtBJKqqUAsEpiz/2Z5XtVvRu8A61jI4PgID02AWWFXxvDw3t3+KRwT7aKha15N5 2gQ24AX2QsTL+1EJ3nZnVwYiL3+5v1v/ki7JqJj3y0sPkwCi5wmqKo4DCbO+l/ntIIz9 nMDd9r3DGUcyjtduPumJ042zYGjJbNDz92Qz0+oqtueNqy580MZznI3ZCjWn8vxZoh6c 0/Xw== X-Gm-Message-State: AGRZ1gKgurqSB4TvBvx/AstACLHtLbnZXan1PbAyOPHtxpAS26JJHHrT C3QStGGZuzHahGtDzW+BtQhPkSsVylKSU0i03E9H2g== X-Google-Smtp-Source: AJdET5ejePl9L5Y1IH6dhG8m9u1yyVgqCHh127yDFS54RQFUBwsq3RgPXnx1LziSbzX3pFYaN3U5I+sUaxbSp2nlbbw= X-Received: by 2002:a37:4dc5:: with SMTP id a188-v6mr3813458qkb.326.1542093393263; Mon, 12 Nov 2018 23:16:33 -0800 (PST) MIME-Version: 1.0 From: Sam Date: Tue, 13 Nov 2018 15:16:21 +0800 Message-ID: To: dev@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Nov 2018 07:16:34 -0000 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?