From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] mbuf: clarify comment on adding TX offload flags Date: Thu, 09 Jul 2015 15:59:35 +0200 Message-ID: <3236231.fXvrao6sCh@xps13> References: <1436448159-8394-1-git-send-email-bruce.richardson@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: Bruce Richardson Return-path: Received: from mail-wi0-f170.google.com (mail-wi0-f170.google.com [209.85.212.170]) by dpdk.org (Postfix) with ESMTP id 282E5C36E for ; Thu, 9 Jul 2015 16:00:42 +0200 (CEST) Received: by wicmv11 with SMTP id mv11so2075478wic.1 for ; Thu, 09 Jul 2015 07:00:42 -0700 (PDT) In-Reply-To: <1436448159-8394-1-git-send-email-bruce.richardson@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 2015-07-09 14:22, Bruce Richardson: > The comment for TX offload flags stated that those flags started at bit > 55 and then were added to the right of that, leaving 8 bits reserved for > generic mbuf (i.e. non-offload) use. This comment may not have been > clear as 5 of the 8 flags which were reserved have now been used for TX > offloads. We failed to properly review some patches which are now integrated in version 1.8. So you cannot fix it without breaking API. It's a bit sad but your patch fixing the comment is reasonnable. Fixes: 711ba9e23e68 ("mbuf: remove aliasing of Tx offloading flags with Rx ones") Fixes: 1c3b7c33e977 ("mbuf: add Tx offloading flags for tunnels")