From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Feldman Subject: Re: [PATCH] Update jhash.h with the new version of Jenkins' hash Date: Tue, 10 Feb 2009 13:19:55 -0800 Message-ID: <4991EF7B.90004@cisco.com> References: Reply-To: scofeldm@cisco.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org To: Jozsef Kadlecsik Return-path: In-Reply-To: Sender: netfilter-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Jozsef Kadlecsik wrote: > The patch replaces the lookup2() implementation of the 'jhash*' > functions with that of lookup3(). Should the lookup3() be added to rather than replacing lookup2()? In case some hardware vendor used the lookup2() version for weird things like flow classification. > /* The golden ration: an arbitrary value */ > -#define JHASH_GOLDEN_RATIO 0x9e3779b9 > +#define JHASH_GOLDEN_RATIO 0xdeadbeef The #define seems mis-named now. -scott