From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: [PATCH v4 0/3] public/io/netif.h: support for toeplitz hashing Date: Thu, 7 Jan 2016 13:05:09 +0000 Message-ID: <1452171912-29857-1-git-send-email-paul.durrant@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta4.messagelabs.com ([85.158.143.247]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aHALn-0006eu-KI for xen-devel@lists.xenproject.org; Thu, 07 Jan 2016 13:11:35 +0000 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xenproject.org Cc: Paul Durrant List-Id: xen-devel@lists.xenproject.org This series documents changes needed to support toeplitz hashing in a backend, configurable by the frontend. Patch #1 is a clean-up patch that clarifies the guest transmit and receive side packet formats. Patch #2 documents a new 'control ring' for passing bulk data between frontend and backend. This is needed for passing the hash mapping table and hash key. It also documents messages to allow a frontend to configure toeplitz hashing. Patch #3 documents a new extra info segment that can be used for passing hash values along with packets on both the transmit and receive side.