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 E1D91457E1 for ; Fri, 16 Aug 2024 09:30:53 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C12E94025D; Fri, 16 Aug 2024 09:30:53 +0200 (CEST) Received: from mail-qv1-f45.google.com (mail-qv1-f45.google.com [209.85.219.45]) by mails.dpdk.org (Postfix) with ESMTP id DF5FD400EF for ; Fri, 16 Aug 2024 09:30:51 +0200 (CEST) Received: by mail-qv1-f45.google.com with SMTP id 6a1803df08f44-6bf6beda038so10339396d6.2 for ; Fri, 16 Aug 2024 00:30:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1723793451; x=1724398251; darn=dpdk.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=ho2wD8RcU/eqTu40G6OoJUXAnMdDW+pcFUKKTf5STJc=; b=L+73Ax/MfO5cqAE9mw/uEEJs+wB+yS9EB+wseEK3ZW5WTIPyQy4gfcs+TZb1mnTD4L w8R6YOMbr0MYD9FygK6CTedIOpLQ0qgkUg68KO3UJVJNpLab21WoemCdzUOQst2AIQuo oTqTUeF3tJgajtm9h4Do+Hw8s7foUUW2ruFHI743RsjCdw2kR2n8WTK5D4RwIWzhCq/b rQyglU0xg30C4O68MDfOyf7Ou4fzqJoFDNDyeNcY8HslroyAKZap7g7uVfXY1nAM2F1I wGQINM4x3XFLPTfeJsm7KF/ugxkqgP0Msumv88izr6kNzZZcekGHxKGu9rTWNjonMhD9 +Sqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723793451; x=1724398251; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=ho2wD8RcU/eqTu40G6OoJUXAnMdDW+pcFUKKTf5STJc=; b=o9UhuLERjuQ01INnNG2AgUn/5cbhYhURukO2movkUFkmc12YnbOk5UwqDJoXDpw3nH XtufFj7EYk+i0L7Vk8tf7tM0t1rXPRzpeGYk6EiYxugkF6FiFQqB7fGem2lFvPFiqa0N r2/JT2dJ5maQ/ZDaV09t84akrVximszbwpZuICjOwoDBqZ7M19KL7+arjTwwDuRWrZ19 ZlmvqdwXJGcfvbmiGUGq2hnUF2BwXuOkEoBIE3bG+KgADtk5HkQaQ1XKgP3C5YtSSByx BSTzU89qMAhCe5MJYsSZIhosNN+JKpPmlny2NEjGonjFUEpAR2jbMQ6+I70PM8TrHOwK vk+Q== X-Gm-Message-State: AOJu0YwlqwrnGPicy2IUmxWZxKedJE5kmJ/U7twFtbzWo+HNuBpHT5aM FOlCXAtQkT0KijqNGjvUg4VYyuR7oZ+I5zarZs0ZkfAc/BFb4O5m+GfLXZsosfGGAdH+nzaD7qc DVl6TtRtQyhhf/sQ7Zb+OyU2cypSq45tAWfo= X-Google-Smtp-Source: AGHT+IEaFLF79ZlQdmJ5N7Fq5avAFPyjpiNpxtuAfTPwE2p6GN1I65oVSxD4Lt+SzY2HdorlYq7ka7bHARyufBw72r4= X-Received: by 2002:a05:6214:5683:b0:6b4:dd2a:aa44 with SMTP id 6a1803df08f44-6bf7ce5bbb2mr14174506d6.37.1723793450837; Fri, 16 Aug 2024 00:30:50 -0700 (PDT) MIME-Version: 1.0 From: Lokesh Chakka Date: Fri, 16 Aug 2024 13:00:40 +0530 Message-ID: Subject: unable to append Jumbo frames To: users Content-Type: multipart/alternative; boundary="0000000000004db60a061fc7f0fd" 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 --0000000000004db60a061fc7f0fd Content-Type: text/plain; charset="UTF-8" Hi, trying to generate jumbo packets. while allocating memory using rte_pktmbuf_append, it is working fine till 2048. if size is larger than 2048, rte_pktmbuf_append is returning NULL. trying to create the packets of size dev_info.max_mtu. which was extracted using rte_eth_dev_info_get. Can someone help me how to allocate memory for a jumbo frame. Thanks & Regards -- Lokesh Chakka. --0000000000004db60a061fc7f0fd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

trying to generate jumbo= packets. while allocating memory using rte_pktmbuf_append, it is working f= ine till 2048. if size is larger than 2048, rte_pktmbuf_append is returning= NULL.

trying to create the packets of size dev_in= fo.max_mtu. which was extracted using rte_eth_dev_info_get.

<= /div>
Can someone help me how to allocate memory for a jumbo frame.
=


Thanks & R= egards
--
Lokesh Chakka.
--0000000000004db60a061fc7f0fd--