From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from m50-110.126.com (m50-110.126.com [123.125.50.110]) by dpdk.org (Postfix) with ESMTP id D74A4967; Sat, 28 Feb 2015 03:29:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-ID:MIME-Version; bh=vRUDP C2RCQup++meRI8GqtLQHtKsOLaJgwvguEXk85Q=; b=ep7fAkSowgS5pX2+4DFCs Vv7nhGvg/7udIzop7NHU8s+gOvc0irVaKJG0x3mzymiAAIK58/Gn18Hyb7tEx7Ae WDj3SY21chAMB2tuYsWWOxOOFWgCS3pdtl0/Xqa0SQUiyol9fvFCZvPCrFSW2EYM nTzxaiX36LrgFR1fdDU3zQ= Received: from qqPC (unknown [59.108.29.42]) by smtp4 (Coremail) with SMTP id jdKowABXKLBAHvFUSQEoAA--.173S2; Sat, 28 Feb 2015 09:47:46 +0800 (CST) From: "lhffjzh" To: "'Thomas Monjalon'" References: <1416936405-25333-1-git-send-email-ssujith@cisco.com> <03fb01d05269$fe8d2110$fba76330$@com> <1566601.Xkl8jJDb44@xps13> In-Reply-To: <1566601.Xkl8jJDb44@xps13> Date: Sat, 28 Feb 2015 09:47:50 +0800 Message-ID: <046801d052f8$9090a530$b1b1ef90$@com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AdBSe++3hYejogolSOOWUQUj62OZbAAdqO6Q Content-Language: zh-cn X-CM-TRANSID: jdKowABXKLBAHvFUSQEoAA--.173S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7ur4rAr17Jry7WFWUCrW8tFb_yoW8WF47pF yrAayaywn5Xr42yw4DJF4rX3WrKrsYkay7Gr1xu347A3Z8t3WaqFyYkrWYg348GFZ8tw4a q3ZrZr4Uua4kZFJanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07UXAw3UUUUU= X-Originating-IP: [59.108.29.42] X-CM-SenderInfo: hokiwyl2k6ij2wof0z/1tbiOh+uWVLryqjQawAAsy Cc: dev@dpdk.org, maintainers@dpdk.org Subject: Re: [dpdk-dev] Why only rx queue "0" can receive network packet by i40e NIC X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Feb 2015 02:29:52 -0000 Hi Thomas, Thanks very much for your reminder, you give me many help in this mail list. The issue with detailed information just as below. but I don't know who is the dpdk i40e maintainers? is maintainers@dpdk.org? Hardware list: 2 i40e 40G NICs Xeon E5-2670 v2(10 cores) 32G memory I loopback 2 i40e NICs by QSFP cable, one NIC send UDP network packet by DPDK, and another for receiving. I bind 4 processor's logical cores with 4 rx queue "0,1,2,3" on receiving NIC, when I start to send packet, only rx queue "0" can receive the UDP packet, the others queue always receive nothing. but it is work well on ixgbe 10G NICs, I can receive network packet from all rx queues. does anyone kindly know why? Regards, Haifeng -----Original Message----- From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] Sent: Friday, February 27, 2015 6:55 PM To: lhffjzh Cc: dev@dpdk.org Subject: Re: Why only rx queue "0" can receive network packet by i40e NIC 2015-02-27 16:47, lhffjzh: > Hi All, > > We use 4 cores loop 4 rx queues on one i40e port, but only rx queue "0" can > receive network packet, do anyone kindly know why? BTW, all of network > packet has same destination ip address but has more than 200 different > source ip address. It's possible that you don't have any answer for 2 reasons: - you replied in a thread dedicated to Cisco enic questions - you didn't describe your usage enough to understand your problem I suggest to use the button "new email" instead of "reply all" to start a new question with enough details. Did you noticed you put some Cisco guys in CC instead of putting the Intel responsible for i40e (see MAINTAINERS file)?