From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Perches Subject: Re: [PATCH net-next 1/2] net: introduce generic net_random_N helper Date: Tue, 03 Sep 2013 04:00:45 -0700 Message-ID: <1378206045.2048.9.camel@joe-AO722> References: <1378204010-27050-1-git-send-email-dborkman@redhat.com> <1378204010-27050-2-git-send-email-dborkman@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, netdev@vger.kernel.org, Theodore Ts'o To: Daniel Borkmann Return-path: Received: from perches-mx.perches.com ([206.117.179.246]:36978 "EHLO labridge.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752699Ab3ICLAr (ORCPT ); Tue, 3 Sep 2013 07:00:47 -0400 In-Reply-To: <1378204010-27050-2-git-send-email-dborkman@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, 2013-09-03 at 12:26 +0200, Daniel Borkmann wrote: > We have implemented the same function over and over, so introduce a > generic helper net_random_N() that unifies these implementations. > It internally used net_random() which eventually resolves to > prandom_u32(). Explicit include of reciprocal_div.h is not necessary. Perhaps adding a generic helper to random.h like u32 prandom_u32_between(u32 low, u32 high); or u32 prandom_u32_range(u32 bound1, u32 bound2) would be better.