From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-f177.google.com (mail-lb0-f177.google.com [209.85.217.177]) by dpdk.org (Postfix) with ESMTP id ADE1737B4 for ; Mon, 28 Mar 2016 22:24:10 +0200 (CEST) Received: by mail-lb0-f177.google.com with SMTP id vo2so35931643lbb.1 for ; Mon, 28 Mar 2016 13:24:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to; bh=FZusKGzFnMteqzv15j1XPvW9bCUG/9+HVjZu+yP8XNQ=; b=ZQvR3sezO72qafiB92d6Jdft4/0C1EjBrvcpCDRDChlYbkDhQqdHkJIj369aaYp6MP gtbiCY9/KYieJjRECKw38xkVbytkRQZDGrFqllF2AXuoabVcAw2RCo7UhzRMMN0uCMg0 jQDWzoPGP1UzUw4K2G2nPR2KcrLLuoMTkShSpfXvLE1xDOlootid0mo3+sq7vsx/tqDY iLMVGplnKejvehNsY68p+k3N4icmxlWHiYsrPWeIQobeaYOC1y1vyj4DITXCo2nGDTDY OFe3L8G4amBiVg5odyFiJdOF+ARFEjQMLUWTBiHMM1hapJJDACTcym0pf+FSmuAenZEe WHDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=FZusKGzFnMteqzv15j1XPvW9bCUG/9+HVjZu+yP8XNQ=; b=e8QUfgEHhfpoM5xvsybroWP24xgM0Re/kRtNZRcwVXoD00ZrCOADn6CiKQk9E2Uord 2a3ZLbvC/ZBImB+x2ljW98j+DEMescAa4eQiS0b2IFRNLXqe48mOAMClhx9WUxUXjnUO Wvyx0Wt7GAMJMXennfsVqxnWa9sbaAQOn8nSHwYBdWK2PGwzcW3xFfUz/BqyAlteKIGQ ExSjcnWgo+Zh3gVeN8ecUYeb+VoObbOy5jdBhYX7aBSnc2cHp4dpZWicFWQTod45wcX/ iHm6BLbzXU1b6p73bWS3KNI41FQXWdnuGcUM7KpvEqNudawLpes/dBqHemVx6vty2rrL D0+w== X-Gm-Message-State: AD7BkJJ1/cM8ayCUH1kOJ7IiIh12KJOLcUk2n0nl15WPadXeuPwfLOhCq8eDYEtLKoEhWXqC6O1aIDbC3GqXMw== MIME-Version: 1.0 X-Received: by 10.112.97.162 with SMTP id eb2mr10812764lbb.132.1459196650275; Mon, 28 Mar 2016 13:24:10 -0700 (PDT) Received: by 10.114.233.36 with HTTP; Mon, 28 Mar 2016 13:24:10 -0700 (PDT) Date: Mon, 28 Mar 2016 13:24:10 -0700 Message-ID: From: Clarylin L 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: [dpdk-dev] is ixgbe supporting multi-segment mbuf? X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Mar 2016 20:24:10 -0000 ixgbe_recv_scattered_pkts was set to be the rx function. Receiving packets smaller than mbuf size works perfectly. However, if an incoming packet is greater than the maximum acceptable length of one =E2=80=9Cmbuf=E2=80=9D da= ta size, receiving does not work. In this case, isn't it supposed to use mbuf chaining to receive? The port has both jumbo_frame and enable_scatter being on. are these two flags good enough to make mbuf chaining going?