From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Andy Johnson" Subject: Re: A question about hh_cache Date: Sun, 30 Dec 2007 17:12:05 +0200 Message-ID: <147a89290712300712p5c586f57wff1b29e9fa807dee@mail.gmail.com> References: <147a89290712300531m4a8845betd23ef71f6d944799@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: "Andi Kleen" Return-path: Received: from fg-out-1718.google.com ([72.14.220.158]:34703 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755983AbXL3PMH (ORCPT ); Sun, 30 Dec 2007 10:12:07 -0500 Received: by fg-out-1718.google.com with SMTP id e21so2420942fga.17 for ; Sun, 30 Dec 2007 07:12:05 -0800 (PST) In-Reply-To: Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Hello, First, thanks for your reply. Second, apart from when using both IPV4 and IPV6: Suppose I work only in IPv4 (and this is indeed the case). Can there be a case in such environment (using IPv4 only) where hh_cache of a neighbour instance is a list with more than one entry ? Regards, Andy Johnson On Dec 30, 2007 4:54 PM, Andi Kleen wrote: > "Andy Johnson" writes: > > > Can anybody give an example when hh_cache of a neighbour instance is a > > list with more than > > one entry ? > > When you're talking to the same host on a local ethernet with both native IPv4 > and native IPv6. > > -Andi >