From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f44.google.com (mail-wg0-f44.google.com [74.125.82.44]) by dpdk.org (Postfix) with ESMTP id 907387EB0 for ; Fri, 5 Dec 2014 17:22:00 +0100 (CET) Received: by mail-wg0-f44.google.com with SMTP id b13so1322412wgh.17 for ; Fri, 05 Dec 2014 08:22:00 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=xzqWlFFFQg6+pb4UiS7DjYElzkX23dquNZF+rMsmQQE=; b=dR30Gs600nABiwxBgO9/IMz8a82Cd4KOmQK5WHYfm5beYdwpI6vsHUYnzAYs4fcmmE mIL0SK73CEi8FK50jWdHb+ZLCZo9+tJVkTD1TM2im4CpRS713zyPdaHmmbkWqY0okq7U JS2Ynl/7cRHfO6ef/Wqm/Y4/ZX+Tq/mHD709ZBsSRppYRhKkbEHuzp6f/JGSNLd6O1rS A6Gf206A8w9D+FkZqzUZ7iPNe5XPQ28xf7mMR5T0vJy/KJ42JETwxaQue+/sXlWopCdN YIc1YDqMfzWo5X7ZnUuiTfx3Y1O/jcR1GLdephUe30tv8dpR3yf5+EvfEdMxLneTKl2W 3drQ== X-Gm-Message-State: ALoCoQlxwOcjOGKMWczj5NmTpoQyLeEicuP/Pjt74BN3IgfheAEwoKHCLiasbG8kPiHGYXue43tQ X-Received: by 10.194.120.164 with SMTP id ld4mr25593750wjb.67.1417796520341; Fri, 05 Dec 2014 08:22:00 -0800 (PST) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id ec2sm2830706wib.23.2014.12.05.08.21.58 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Dec 2014 08:21:59 -0800 (PST) From: Thomas Monjalon To: Bruce Richardson Date: Fri, 05 Dec 2014 17:21:35 +0100 Message-ID: <6851021.lYEIx7Xp1y@xps13> Organization: 6WIND User-Agent: KMail/4.14.3 (Linux/3.17.4-1-ARCH; KDE/4.14.3; x86_64; ; ) In-Reply-To: <1417625819-3024-1-git-send-email-bruce.richardson@intel.com> References: <1417625819-3024-1-git-send-email-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH] examples: fix symmetric_mp, set NIC rx_drop_en bit 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: Fri, 05 Dec 2014 16:22:00 -0000 2014-12-03 16:56, Bruce Richardson: > The symmetric_mp example app is set up to allow two processes to > share a NIC port, with each pulling packets from one queue. In order > to have the app continue working when one of the process dies, the > drop_en bit should be set in the NIC configuration. Without this bit > set, the NIC will stall once any queue fills. With the bit set, once > a queue fills, all subsequent packets for that queue are discarded > allowing other queues to continue operating as normal. > [snip] > Signed-off-by: Bruce Richardson Applied Thanks -- Thomas