From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: [RFC] should we care of COMPAT mode in bridge ? Date: Mon, 06 Jun 2011 21:45:40 +0200 Message-ID: <1307389540.2642.3.camel@edumazet-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: netdev Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:53448 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751133Ab1FFTpo (ORCPT ); Mon, 6 Jun 2011 15:45:44 -0400 Received: by wwa36 with SMTP id 36so4170582wwa.1 for ; Mon, 06 Jun 2011 12:45:43 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: While trying Alexander Holler patch, I found a 32bit brctl program was not able to work on a 64bit kernel. So I had to switch to another machine for my tests. brctl addbr mybridge -> socket(PF_FILE, SOCK_STREAM, 0) = 3 ioctl(3, SIOCSIFBR, 0xffd509c0) = -1 EINVAL (Invalid argument) Should we care or not ?