From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: [PATCH net-next] net: Support ip route get via given table Date: Thu, 3 Sep 2015 17:25:59 -0600 Message-ID: <55E8D707.7010309@cumulusnetworks.com> References: <1441220592-7339-1-git-send-email-dsa@cumulusnetworks.com> <20150903.154015.1172003362734952780.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: David Miller Return-path: Received: from mail-io0-f181.google.com ([209.85.223.181]:35574 "EHLO mail-io0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754974AbbICX0C (ORCPT ); Thu, 3 Sep 2015 19:26:02 -0400 Received: by ioiz6 with SMTP id z6so5566454ioi.2 for ; Thu, 03 Sep 2015 16:26:01 -0700 (PDT) In-Reply-To: <20150903.154015.1172003362734952780.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On 9/3/15 4:40 PM, David Miller wrote: > From: David Ahern > Date: Wed, 2 Sep 2015 12:03:12 -0700 > >> Add support for 'ip [-6] route get table X' where the user wants to >> force the FIB lookup from a given table. >> >> Signed-off-by: David Ahern > > As Thomas mentioned, this adds cost to the FIB lookup fastpath > for a control-plane only feature, which is really undesirable. > > I think I'll pass on this change for now, sorry. > Got it. I had other ideas on how to implement it. Figured I would start with the simplest.