From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9D0154616E for ; Sun, 2 Feb 2025 07:53:57 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 301CD40264; Sun, 2 Feb 2025 07:53:57 +0100 (CET) Received: from mail-wr1-f98.google.com (mail-wr1-f98.google.com [209.85.221.98]) by mails.dpdk.org (Postfix) with ESMTP id 7F3E24025A for ; Sun, 2 Feb 2025 07:53:54 +0100 (CET) Received: by mail-wr1-f98.google.com with SMTP id ffacd0b85a97d-38a88ba968aso3079208f8f.3 for ; Sat, 01 Feb 2025 22:53:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738479234; x=1739084034; h=to:subject:message-id:date:from:mime-version:dkim-signature :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=hybgk1f8cZrQdBIS/L1ceG7kiu1/GtES3F8wF3ZxQ0A=; b=fZ8XQMyI5HQbQrZ11oL1OrEPV0oUaEFA7WTIF4Z8qQj7GIT/lhjrUZtxGFrRFJ9QFX N5sd45M1t5/a4A3vFDLdkB8UR1olxvcOL2pON026Gnp/XORs8w0boWYjhEHYtjcgPKSx x5AmuVqo9tYPdXxL9qMsVuy8tihVXMtkdosDpFh7mt3V1o+eu5WWmWGi9WjU2t5HncRs KFAgkpnb9TEhMCPd2kH29DglsPYCHBA6ktucmCorRsCVDvi/gTSJYCtyyOh0Ad/ve0hR XmMibv6UWUKcm1s4JdoM6OYFNoZ9X1kZADbm5wxQAHtVnlYhA/N6coflMIHRoycHlFZ8 D7Mw== X-Gm-Message-State: AOJu0YySo8YDZ+QUtgPnbzWCKiqyUiw4CpusPTSWrSY0XyL7Ud3ZvIdw DWs+QbMppd60tA0KHX2OtUl4dbbU6C9RMFSGcT7gofGcGHc24U04YceE3uPxh/sL6fJAyNcG8IQ jreHaoIwvN/X+6/fsG59ErerTkCVkVMP4D+8aSupt X-Gm-Gg: ASbGncuuEdeDkmLHNCTtnDvquMOxPxahY9L7v93d5oDp4FpHm/73obNReXlbPoied+x VzE0ptciwmZa6rUeHdeUvMiz7okpBMZ3JUowzhKPHd0nCVVg0F4NYZhdDjfUjPtmJqgJIfFSqk6 y/2i2TqIHgWZHU70mm+d0qbPXoAZoL6ECHSqLKQ5nNGbMVtdBiSoGCKn1pGFznbxgbu1uojZ3M8 if9ySxtyv3q23ZaN0zjk2qjz+PWmEN8Oqu0XPexI8GqY5zSq16/0Y/qlcmttprA8PpyZRpkrzFm rMn/ixPAr3aF32gI X-Google-Smtp-Source: AGHT+IGNPYBkSbNeKps0kUtyoyo8DVaMExWT0L+wkC+vEX8eOAu1nysXZNoAhVDSSl8Wi0BEikhy6zR/NyQ7 X-Received: by 2002:a5d:63ca:0:b0:38b:f37d:c875 with SMTP id ffacd0b85a97d-38c5196ca0dmr12816897f8f.32.1738479233859; Sat, 01 Feb 2025 22:53:53 -0800 (PST) Received: from claroty.com (relay.goskope.com. [31.186.239.106]) by smtp-relay.gmail.com with ESMTPS id ffacd0b85a97d-38c5c0d37f9sm186303f8f.11.2025.02.01.22.53.52 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Feb 2025 22:53:53 -0800 (PST) X-Relaying-Domain: claroty.com Received: by mail-ot1-f71.google.com with SMTP id 46e09a7af769-71e24087e47so1169979a34.3 for ; Sat, 01 Feb 2025 22:53:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=claroty.com; s=google; t=1738479231; x=1739084031; darn=dpdk.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=hybgk1f8cZrQdBIS/L1ceG7kiu1/GtES3F8wF3ZxQ0A=; b=QVaHVpN1UF05K8gYNYB2nowCigvJlTJiDQ8sRxWg4jY09etFkQQ/HmX+6K2UEF46nP OcVcxpu7JkFpiYTFlnNIFZmNK3FblPaTuXMbesn/VKoqwrINSQ/Nb7imdwc+gMi70Qiy IUMVJnQCDf6SKMrk/hvLC3SVphG1LYRRR/dzijIynxnXXokmi/Twu2HoQaUwg804c86E VDQhKG2lmcgYlqQNcP3IE3sHatCIojW1NECGyPAuLNQ35xATlyC2pZIjGuCvN92Vpj5s wiFPWDmkxHkgj0SSuva5WjhzsWrLKc4/5cpeD+n4UPNTmAxPNpYPTO0+dBNgegr0vHmN UzaA== X-Received: by 2002:a05:6871:520d:b0:29e:5f1d:6f85 with SMTP id 586e51a60fabf-2b32f2a267amr10507052fac.28.1738479231174; Sat, 01 Feb 2025 22:53:51 -0800 (PST) X-Received: by 2002:a05:6871:520d:b0:29e:5f1d:6f85 with SMTP id 586e51a60fabf-2b32f2a267amr10507047fac.28.1738479230867; Sat, 01 Feb 2025 22:53:50 -0800 (PST) MIME-Version: 1.0 From: Ofer Dagan Date: Sun, 2 Feb 2025 08:53:42 +0200 X-Gm-Features: AWEUYZkSJ1qelTRzWUcjjDRWDTvOF8Ipu0dOJTWpBSaAy5nIrdt9sIC5XscB_Fg Message-ID: Subject: Support jumbo packets with XDP To: users@dpdk.org Content-Type: multipart/alternative; boundary="0000000000000177e2062d233d07" x-netskope-inspected: true X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --0000000000000177e2062d233d07 Content-Type: text/plain; charset="UTF-8" Hi all, We are trying to start using AF_XDP instead of libpcap (for use cases where dpdk drivers aren't a good fit for us). When using XDP, we can't set high MTU. How to still support jumbo packets in our application? Thanks, Ofer --0000000000000177e2062d233d07 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi all,

We are trying to start using AF= _XDP instead of libpcap (for use cases where dpdk drivers aren't a good= fit for us). When using XDP, we can't set high MTU. How to still suppo= rt jumbo packets in our application?

Thanks,
=
Ofer
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