From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: Packet Rx issue with DPDK1.8 Date: Wed, 14 Jan 2015 17:30:15 +0100 Message-ID: <2334334.VuS9a0PCxR@xps13> References: <20150109092659.GA11296@bricha3-MOBL3> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev-VfR2kkLFssw@public.gmane.org To: Bruce Richardson Return-path: In-Reply-To: <20150109092659.GA11296@bricha3-MOBL3> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" 2015-01-09 09:26, Bruce Richardson: > On Fri, Jan 09, 2015 at 06:45:57AM +0000, Prashant Upadhyaya wrote: > > Hi Bruce, > > > > I tried with your suggestion. > > > > When I disable the _vec function with the following config change, the > > usecase works for me. So it points to some issue in the _vec function. > > > > CONFIG_RTE_IXGBE_INC_VECTOR=y, I changed this parameter to > > CONFIG_RTE_IXGBE_INC_VECTOR=n > > > > There appears to be some gottcha in the function therefore, somebody may > > want to run some tests again perhaps with jumbo frames enabled (and > > sending small normal frames) > > > > Regards > > -Prashant > > Yes, we'll perform additional testing and see what we can turn up. Bruce, any news about this bug? It seems important and could justify (with other bugs) to release a version 1.8.1. Thanks -- Thomas