From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jukka Rissanen Subject: Question about IPv6 neighbor discovery and 6lowpan Date: Thu, 21 Nov 2013 17:02:58 +0200 Message-ID: <1385046178.2723.17.camel@jrissane-mobl.ger.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: David Miller Return-path: Received: from mga11.intel.com ([192.55.52.93]:10463 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754068Ab3KUPDA (ORCPT ); Thu, 21 Nov 2013 10:03:00 -0500 Sender: netdev-owner@vger.kernel.org List-ID: Hi, I am investigating RFC 6775 (Neighbor Discovery Optimization for IPv6 over Low-Power Wireless Personal Area Networks (6LoWPANs)) http://tools.ietf.org/html/rfc6775 The RFC suggests some changes to neighbor discovery procedure for the 6LoWPAN networks. I was looking net/ipv6/ndisc.c and it seems that ARPHRD type (from type field in net_device struct) is the only way to detect and change the discovery procedure in the ndisc.c code. Am I right with this assumption here? Cheers, Jukka