From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: Re: [PATCH 6/6] IB: userspace support for RDMA connection manager Date: Mon, 06 Mar 2006 14:28:14 -0800 (PST) Message-ID: <20060306.142814.109285730.davem@davemloft.net> References: <440CACB5.2010609@ichips.intel.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, openib-general@openib.org, netdev@vger.kernel.org Return-path: To: rdreier@cisco.com In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: openib-general-bounces@openib.org Errors-To: openib-general-bounces@openib.org List-Id: netdev.vger.kernel.org From: Roland Dreier Date: Mon, 06 Mar 2006 13:58:32 -0800 > Sean> Unless I miss counted, they should be aligned. > Sean> ib_user_path_rec is defined near the end of patch 1/6. > > You're right. struct sockaddr_in6 is 28 bytes long (not a multiple of > 8) but gcc seems to lay everything out the same on 32-bit and 64-bit > architectures just the same. Please make sure you check "x86_64 vs. x86", and then something like "powerpc64 vs. powerpc32" or "sparc64 vs. sparc32", as those are the two different classes of ABI layouts.