Return-Path: Message-ID: <54115C94.2050308@xsilon.com> Date: Thu, 11 Sep 2014 09:25:56 +0100 From: Martin Townsend MIME-Version: 1.0 To: Alexander Aring , Martin Townsend CC: linux-zigbee-devel@lists.sourceforge.net, linux-bluetooth@vger.kernel.org, linux-wpan@vger.kernel.org, marcel@holtmann.org Subject: Re: [PATCH][linux-bluetooth 2/3] 6lowpan: Move skb delivery from IPHC. References: <1410357968-27051-1-git-send-email-martin.townsend@xsilon.com> <1410357968-27051-4-git-send-email-martin.townsend@xsilon.com> <20140911081808.GA19675@omega> In-Reply-To: <20140911081808.GA19675@omega> Content-Type: text/plain; charset=utf-8 List-ID: Hi Alex, On 11/09/14 09:18, Alexander Aring wrote: > On Wed, Sep 10, 2014 at 03:06:07PM +0100, Martin Townsend wrote: >> Passing the skb from 6lowpan up to the higher layers is not a >> function of IPHC. By moving it out of IPHC we also remove the >> need to support error code returns with NET_RX codes. >> It also makes the lowpan_rcv function more extendable as we >> can support more compression schemes. >> > I will ack this. But please sperate this patch in two. First renaming > the function namens and then removing deliver callback. ok, but should this not be the other way around moving delivery into receive and then by doing this processs_data naturally becomes IPHC decompress so it can be renamed. > > btw. The correct tag is bluetooth not linux-bluetooth, or bluetooth-next. > > > > Also this doesn't fix anything? Then this is for bluetooth-next. I know > this depends on the Patch 1/3. Marcel, do you have any a nice solution > about this, that we can deal with huge fixes in bluetooth and new features > for bluetooth-next. Or simple wait when it's merged? I disagree, this with the previous patch fixes error handling in lowpan_rcv. By moving the skb delivery out of IPHC you automatically fix the nightmare which is returning a mixture of NET_RX codes with error codes. IPHC now only returns error codes or success. Delivery is done where is should be in the receive function and can deal with NET_RX codes. > > - Alex > -- > To unsubscribe from this list: send the line "unsubscribe linux-wpan" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html - Martin.