From: Yi Zou <yi.zou@intel.com>
To: netdev@vger.kernel.org, linux-scsi@vger.kernel.org
Cc: yi.zou@intel.com
Subject: [PATCH 03/11] net: define feature flags for FCoE offloads
Date: Fri, 27 Feb 2009 14:06:49 -0800 [thread overview]
Message-ID: <20090227220648.4987.19977.stgit.yi.zou@intel.com> (raw)
In-Reply-To: <20090227220034.4987.50755.stgit@localhost.localdomain>
From: Chris Leech <christopher.leech@intel.com>
Define feature flags for FCoE offloads.
Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: Yi Zou <yi.zou@intel.com>
---
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 c8238d9..5c40557 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -650,6 +650,8 @@ struct net_device
#define NETIF_F_GRO 16384 /* Generic receive offload */
#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
@@ -658,6 +660,7 @@ 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_FSO (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 9dcf956..02adea2 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
next prev parent reply other threads:[~2009-02-27 23:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090227220034.4987.50755.stgit@localhost.localdomain>
2009-02-27 22:06 ` [PATCH 01/11] net, fcoe: add ETH_P_FCOE for Fibre Channel over Ethernet (FCoE) Yi Zou
2009-02-27 22:06 ` [PATCH 02/11] net: reclaim 8 upper bits of the netdev->features from GSO Yi Zou
2009-02-27 22:06 ` Yi Zou [this message]
2009-02-27 22:06 ` [PATCH 04/11] net: add NETIF_F_FCOE_CRC to can_checksum_protocol Yi Zou
2009-02-27 22:06 ` [PATCH 05/11] net: add FCoE offload support through net_device Yi Zou
2009-02-27 22:07 ` [PATCH 06/11] fcoe, libfc: check offload features from LLD through netdev Yi Zou
2009-02-27 22:07 ` [PATCH 07/11] libfc: use lso_max for sequence offload Yi Zou
2009-02-27 22:07 ` [PATCH 08/11] fcoe: add support to large send by gso through net_device for fcoe_sw Yi Zou
2009-02-27 22:07 ` [PATCH 09/11] libfc: add support of large receive offload by ddp in fc_fcp Yi Zou
2009-02-27 22:07 ` [PATCH 10/11] fcoe: add support to FCoE offload support in fcoe_sw through net_device Yi Zou
2009-02-27 22:07 ` [PATCH 11/11] fcoe: fcoe fc crc offload indication by skb->ip_summed Yi Zou
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