From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anjali Kulkarni Subject: Re: Debugging SR-IOV related packet flow problem with DPDK Date: Tue, 16 Jun 2015 20:22:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable To: "dev@dpdk.org" Return-path: Received: from na01-bl2-obe.outbound.protection.outlook.com (mail-bl2on0102.outbound.protection.outlook.com [65.55.169.102]) by dpdk.org (Postfix) with ESMTP id 64714C34A for ; Tue, 16 Jun 2015 22:22:54 +0200 (CEST) In-Reply-To: Content-Language: en-US List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, Can someone please help with this? How can packet flow be traced on DPDK? W= here are all the logs stored if we do enable the _DEBUG configs in config/ = directory? Anjali From: Microsoft Office User > Date: Tuesday, June 16, 2015 at 9:10 AM To: "dev@dpdk.org" >= , Microsoft Office User > Cc: Microsoft Office User > Subject: Re: Debugging SR-IOV related packet flow problem with DPDK Pls keep me on cc for response. Thanks!! Hi, I am observing that the SR-IOV enabled NIC does not increment any VF packet= counters despite incoming packet flow. I have enabled some debug logs like= CONFIG_RTE_LIBRTE_IXGBE_DEBUG_RX in config file. Can someone point me to where these logs are being printed so I can try to = figure out where packets are being dropped? Or how can I debug DPDK packet = flow related issues (are there any stats I can look at)? Thanks Anjali