From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <users-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9C30CA0C47 for <public@inbox.dpdk.org>; Wed, 13 Oct 2021 18:55:44 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 28DE6410DA; Wed, 13 Oct 2021 18:55:44 +0200 (CEST) Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) by mails.dpdk.org (Postfix) with ESMTP id 896AA40E50 for <users@dpdk.org>; Wed, 13 Oct 2021 18:55:43 +0200 (CEST) Received: by mail-pj1-f42.google.com with SMTP id d13-20020a17090ad3cd00b0019e746f7bd4so4933528pjw.0 for <users@dpdk.org>; Wed, 13 Oct 2021 09:55:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=UR5+SzjalNU7jAqkCEU5X4nOc5mREbA/p6OfDDNFEQQ=; b=kpbTvfW/InQMnayc7+cQYZGf4m16TLZWOAx1FgfoV6bXfavUnlHwyADNcFzyrAwJC/ DcBODCZ8Qyq/kVtnZe2APPPc8iXYTyUJwDpa7+FQTNDqqbcip9+O1JEeeRnroJiq8l1a w/g5IVGrZP/zIK5OkfqsX5S1NNrLT6IRQczfYfHB5FO0U+o4hRIOLaVXmbBkoCNkWgpl CJAGLvOjmPMi9/e413d23K6kJC/AXQ9vA57rmVpnhO+UmtzyZvXmaPRVjGe56SxTkOcf C9v3gTgvDGhyibnnznhG3jiNaZ6fT2l9Xf/0/+HceehLswO/uqZPUYr+dlI341P1SZI5 fwvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=UR5+SzjalNU7jAqkCEU5X4nOc5mREbA/p6OfDDNFEQQ=; b=f8S0mrKw6rITAZeVdS13USsaQLVuWUNPjkpYz6SPGs9AvNPspi1x5yLPogXALqI8UZ 9+G+Xr6VhStvX69yw+8Rl5qt5oay3WvqAyv1109z+XjlcbN0AvRWVtSLXV9vSPyAZnZz 3+iyaa9XZoTNl+XTwnzYZq2Xh0azsgiZGNdxGhZ8FxaWv6+2MKdfMprXbOoqF06SlXyt 3knay5NqJiFde2Wg3D2oc/yenrhEPyGwGvjlCfdMdHet/H93Y7YfsxhfCR+k+tbzR5Ub QXxgx9FrnS8KscEiKGI1ku1kLHzquWdfBAtVdKR7s9jKpKFR5DjtbK8GRswrDWPb4ley Nvcg== X-Gm-Message-State: AOAM532BQiZmlmK5gqNaF5QzkZW26QgY9f2K5RfdvtT7XKGS3t2a35Ap qSxqGIWj9q7s2Zz3VDhJmbMdLg== X-Google-Smtp-Source: ABdhPJxLCNwGBoOOMpbtMsWq2apTgck4cDiBGfSR5H4duX7jotf3lbbta8pF5hPmqTEe6jsWexW9ww== X-Received: by 2002:a17:90a:fb4a:: with SMTP id iq10mr400405pjb.117.1634144142643; Wed, 13 Oct 2021 09:55:42 -0700 (PDT) Received: from hermes.local (204-195-33-123.wavecable.com. [204.195.33.123]) by smtp.gmail.com with ESMTPSA id p2sm65981pja.51.2021.10.13.09.55.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Oct 2021 09:55:42 -0700 (PDT) Date: Wed, 13 Oct 2021 09:55:39 -0700 From: Stephen Hemminger <stephen@networkplumber.org> To: =?UTF-8?B?5buW5pu46I+v?= <sim860927@gmail.com> Cc: users@dpdk.org Subject: Re: Troubles using pdump to capture the packets Message-ID: <20211013095539.2169b008@hermes.local> In-Reply-To: <CANq=q420eozrKh_jE1TLt+zysaaHZS4rwLMFafGRJV3icsOU3A@mail.gmail.com> References: <CANq=q420eozrKh_jE1TLt+zysaaHZS4rwLMFafGRJV3icsOU3A@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions <users.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/users>, <mailto:users-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/users/> List-Post: <mailto:users@dpdk.org> List-Help: <mailto:users-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/users>, <mailto:users-request@dpdk.org?subject=subscribe> Errors-To: users-bounces@dpdk.org On Wed, 13 Oct 2021 14:10:17 +0800 =E5=BB=96=E6=9B=B8=E8=8F=AF <sim860927@gmail.com> wrote: > Dear all, >=20 > In our environment, the DPDK version is for 19.11. > Currently, we try to use pdump to capture the packet of our own > application, however, we got the below error in our application and pdump > respectively. (If we replace our application with test-pmd, pdump will not > get the error) >=20 > Error in our application : > EAL: failed to parse device =E2=80=9Cvdev:net_pcap_rx_0=E2=80=9D The pdump support requires the pcap PMD to be enabled in the build. What is your DPDK config?