From: Yi Zou Subject: [PATCH 3/3] net: define feature flags for FCoE offloads Date: Mon, 06 Oct 2008 16:39:29 -0700 Message-ID: <20081006233928.4918.96135.stgit@zyfc9ini.jf.intel.com> References: <20081006233409.4918.82298.stgit@zyfc9ini.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from mga09.intel.com ([134.134.136.24]:61954 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751761AbYJFXmE (ORCPT ); Mon, 6 Oct 2008 19:42:04 -0400 In-Reply-To: <20081006233409.4918.82298.stgit@zyfc9ini.jf.intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Chris Leech Signed-off-by: Chris Leech Signed-off-by: Yi Zou --- include/linux/netdevice.h | 3 +++ include/linux/skbuff.h | 2 ++ 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index add9937..ba6ded1 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -522,6 +522,8 @@ struct net_device #define NETIF_F_NETNS_LOCAL 8192 /* Does not change network namespaces */ #define NETIF_F_LRO 32768 /* large receive offload */ +#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */ + /* Segmentation offload features */ #define NETIF_F_GSO_SHIFT 16 #define NETIF_F_GSO_MASK 0x00ff0000 @@ -530,6 +532,7 @@ struct net_device #define NETIF_F_GSO_ROBUST (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT) #define NETIF_F_TSO_ECN (SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT) #define NETIF_F_TSO6 (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT) +#define NETIF_F_GSO_FCOE (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT) /* List of features with software fallbacks. */ #define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 720b688..be60560 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -188,6 +188,8 @@ enum { SKB_GSO_TCP_ECN = 1 << 3, SKB_GSO_TCPV6 = 1 << 4, + + SKB_GSO_FCOE = 1 << 5, }; #if BITS_PER_LONG > 32