[PATCH 03/11] net: define feature flags for FCoE offloads

Yi Zou
2009-02-27T22:06:49Z

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