From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by dpdk.org (Postfix) with ESMTP id 57D688DAB for ; Tue, 22 Sep 2015 15:41:58 +0200 (CEST) Received: by wiclk2 with SMTP id lk2so193593239wic.0 for ; Tue, 22 Sep 2015 06:41:58 -0700 (PDT) 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=qQTKBnjaCx2mwfes3Amvss89idmwTxvv2aSEFHBKln0=; b=Y+Qpv7XNzgZ1EuZFzdsV81qJbQNTKNte9e1uMbrvBlbAH1y8EiyztEM6lkjrvj1YAv HTPL/lUHRPPe43VwnkUoyy9Wu/k9eDpm7ByUzMeRusGDbqfD9H3aoodcc4wUNxsoAdPS rGa+FYIZ+K2kwvDgD9xCmQE7Uv2f5M4Ea19UQPAJq+laSrCDuoiv3Ttjvto1fbdVVqqt F3ES1HKv8F+kWfYI9UTOf4nkY7XOdlGxStUZwBf5At5m6VPwTMYcjSKMOyi2Cj+VkAyV fkl6UKdC1Pojc7dLOXwfkyYQfndzstFA5HHMbEK9IV5Adv0XvYQFsSAD7UhH22z8edUS SFxQ== X-Gm-Message-State: ALoCoQk0xZ1teJzw0Ly/TwRRxuAKx9DWyjHP0jjnlGwYkxCmQ4Rr+XMntnl5KFOShivM1bT6q4Be X-Received: by 10.194.205.37 with SMTP id ld5mr33739477wjc.14.1442929318133; Tue, 22 Sep 2015 06:41:58 -0700 (PDT) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by smtp.gmail.com with ESMTPSA id cx3sm1959743wjc.27.2015.09.22.06.41.57 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 22 Sep 2015 06:41:57 -0700 (PDT) From: Thomas Monjalon To: "Dumitrescu, Cristian" Date: Tue, 22 Sep 2015 15:40:51 +0200 Message-ID: <10949795.PKElVBY67L@xps13> Organization: 6WIND User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <3EB4FA525960D640B5BDFFD6A3D89126478D64A1@IRSMSX108.ger.corp.intel.com> References: <3EB4FA525960D640B5BDFFD6A3D89126478D64A1@IRSMSX108.ger.corp.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org, "Bly, Mike" Subject: Re: [dpdk-dev] DPDK hash function related question 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: Tue, 22 Sep 2015 13:41:58 -0000 2015-09-22 10:05, Dumitrescu, Cristian: > Are you using a DPDK release older than 2.1? > In DPDK we moved away from test_hash to CRC-based hashes. > Please take a look at DPDK release 2.1 examples/ip_pipeline application: > in pipeline_flow_classification_be.c, we use CRC-based hash functions > defined in file hash_func.h from the same folder. Has it already been said that these functions should be hosted elsewhere? e.g in librte_hash ;)