From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: AF_PACKET mmap() v4... Date: Thu, 05 Nov 2015 10:32:13 -0500 (EST) Message-ID: <20151105.103213.2242523229143446058.davem@davemloft.net> References: <20151105.000414.1682124328670738318.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, arnd@arndb.de To: guy@alum.mit.edu Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:35844 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031333AbbKEPcP (ORCPT ); Thu, 5 Nov 2015 10:32:15 -0500 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Guy Harris Date: Thu, 5 Nov 2015 00:14:51 -0800 > As a core libpcap developer, I will at least state that it works a > *lot* better than v1 and v2 did. Having buffer slots that can hold > only one packet is *really* suboptimal for packet capture; having > buffer slots that can hold multiple packets works a lot better, as > there's less wasted memory. No doubt. > I'll see whether there are any changes that *would* make libpcap's life better. Thanks.