From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f182.google.com ([74.125.82.182]:39970 "EHLO mail-we0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751237AbaIXHMF (ORCPT ); Wed, 24 Sep 2014 03:12:05 -0400 Received: by mail-we0-f182.google.com with SMTP id u57so3769904wes.13 for ; Wed, 24 Sep 2014 00:12:03 -0700 (PDT) Date: Wed, 24 Sep 2014 09:11:57 +0200 From: Alexander Aring Subject: Re: [PATCH linux-wpan v4] ieee802154: 6lowpan: ensure header compression does not corrupt ipv6 header Message-ID: <20140924071156.GA24530@omega> References: <1411401123-7790-1-git-send-email-simon.vincent@xsilon.com> <20140922162148.GA7282@omega> <1411463634.4860.65.camel@jrissane-mobl.ger.corp.intel.com> <20140923092653.GA12857@omega> <20140923093544.GB12857@omega> <1411482042.4860.81.camel@jrissane-mobl.ger.corp.intel.com> <20140923144315.GB24710@omega> <1411542601.4860.85.camel@jrissane-mobl.ger.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1411542601.4860.85.camel@jrissane-mobl.ger.corp.intel.com> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: Jukka Rissanen Cc: Simon Vincent , linux-wpan@vger.kernel.org, marcel@holtmann.org On Wed, Sep 24, 2014 at 10:10:01AM +0300, Jukka Rissanen wrote: > Hi Alex, > > On ti, 2014-09-23 at 16:43 +0200, Alexander Aring wrote: > > Hi Jukka, > > > > On Tue, Sep 23, 2014 at 05:20:42PM +0300, Jukka Rissanen wrote: > > > Hi Alex, > > > > > > On ti, 2014-09-23 at 11:35 +0200, Alexander Aring wrote: > > > > Jukka, > > > > > > > > I/Simon mainly add you here in cc because this bug what Simon fixed here > > > > is also inside of bluetooth 6lowpan. > > > > > > > > I see now [0]. And it seems to me that this also occurs at bluetooth > > > > branch. Do you have any questions on how the fix now is? Sorry, but I > > > > need to clarify that you understood this issue and you/others prepare a > > > > patch for this. > > > > > > I was trying to test this issue and send multicast packets to Bluetooth > > > 6lowpan until I realized that the interface does not have IFF_MULTICAST > > > enabled :) So this issue is not valid atm for Bluetooth. > > > > > > > Sorry that confusing me now completely. I don't know how 6LoWPAN > > Bluetooth works. But sending MULTICAST packets is part of IPv6 so > > 6LoWPAN need the possibility to send MULTICAST packets at L3. > > Yes, I know. I was just saying that IFF_MULTICAST is not set for the > interface in current Bluetooth 6lowpan implementation. This will be > fixed for sure. > Okay. :-) - Alex