From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6E2FEA051C; Fri, 17 Jan 2020 18:26:29 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 345D444C7; Fri, 17 Jan 2020 18:26:28 +0100 (CET) Received: from mail-qv1-f65.google.com (mail-qv1-f65.google.com [209.85.219.65]) by dpdk.org (Postfix) with ESMTP id 96A42378B for ; Fri, 17 Jan 2020 18:26:27 +0100 (CET) Received: by mail-qv1-f65.google.com with SMTP id m14so11033380qvl.3 for ; Fri, 17 Jan 2020 09:26:27 -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=XYcIXVMX3PVfncswMiVwJsmekY7j/4Y0UQ8IkRk7qu0=; b=ruaC2QAh5nbYh0F+W/zynmWaHfCz3HixAoB/EqjHOV6U4qev4MZn0kHX14kHcBLClZ sx0oegxYisjn/25XApqiAD2TVTP9MSmJH7MDXSDnbkLbyMJV/3sbedX6AIIgWOr3GC4b 2QTbMABQJbgAXet7Dq6oJbZUf162MUCCGqFLit2sHIv0Hdyh6/57dg2M7kcQHXz5/vCI e2bIkjDZucxw+82591ULgfxCBmEuWbPM/L4kOA1tnIrRN0IGpxGfLwAaoaL9Zd6QQ7JY UqkA9Mbs1hWqfyW3yvXecEe6hhzftaIUGmwpSoJyiUULi7J41Q5jpM6cRHmrBi5b1kaJ hA5g== 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=XYcIXVMX3PVfncswMiVwJsmekY7j/4Y0UQ8IkRk7qu0=; b=VeNd7+gsRRUzBzeILsdc7K2lg0eAqelrsD2SfCpGbNyyCMwJzkObqeLIfP0T4F6D8S w4wJPUic7Yg5Fpr+W3EJ//pmELb6wqDlXCXJbIXYeKI2ulo8dZlVXtBxdvD4r07cPXpm Eo4qNd2lktn5CUEO1aiWEltzPCaN4lgRbuAiVjqpyINmADROZoyFPS8e1bvkcpN5nmFr uENSnEhFfYlIOGGVU5MCxDuH6xNinDZSdfLBWOsCxmDsm3m560GUa0y0MN/wWcC93eb7 FS/csYmhXNvvKrgZ0dkc8UZVPLu5jI8A0AH+JtxLeP6vyQc+LyDUqUfQzoa3Fnk3Xa60 3rcQ== X-Gm-Message-State: APjAAAUUADvI1wmJxYWstyQOmDrXeFrqq5i51VWbJzLdoMSw8gAfrIqz jrqnG5aWQ73hwGCxnYr1rUu+xozfqHLTiMaWAjDLRq9d X-Google-Smtp-Source: APXvYqwOmbmMa/ZHulYJz6e9mXUIlpdWCCfojf00IZ+SXX/wDpabdikTfkaSkbyzBtExnb6PEsrUUlL3elBF42k/xb4= X-Received: by 2002:a0c:e1cd:: with SMTP id v13mr8459973qvl.115.1579281986738; Fri, 17 Jan 2020 09:26:26 -0800 (PST) MIME-Version: 1.0 From: Srinivasan J Date: Fri, 17 Jan 2020 22:56:14 +0530 Message-ID: To: dev@dpdk.org Content-Type: text/plain; charset="UTF-8" Subject: [dpdk-dev] Kni interface unable to receive ipv6 solicited node multicast addressed frames 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, I observed that DPDK kni interface is not able to receive solicited node multicast addressed (derived from the IPv6 address configured on vEth0 interface) when the kni sample app is being run in Ubuntu VM on ESXI server. The only way to have the frames reach the kni interface is by setting the promiscuous mode in dvSwitch. However regular kernel interface with IPv6 address on the same vmxnet3 port works fine without having to set promiscuous mode in the dvSwitch. Has anyone seen this issue before? Any suggestions to have kni interface working with ipv6 addresses in non promiscuous mode of dvSwitch. Ubuntu version used = Ubuntu 18.04.3 LTS DPDK version: 18.08.1 VMware ESXI 6.5.0 auto@auto_ubuntu18:~/source/dpdk-stable-18.08.1/usertools$ uname -a Linux auto_ubuntu18 4.15.0-74-generic #84-Ubuntu SMP Thu Dec 19 08:06:28 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux sudo /tmp/kni -l 6-7 -- -P -p 0x1 --config="(0,6,7)" Thanks, Srini