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authorJesse Brandeburg <jesse.brandeburg@intel.com>2009-04-28 00:35:52 +0200
committerDavid S. Miller <davem@davemloft.net>2009-04-28 10:53:14 +0200
commit8dc92f7e2ecfd93f5c57da78594a7a5482e2c15e (patch)
tree10ebbfa0dc4f0b175c95cf47f2ba013aa532676e /include
parentigb/ixgbe: remove unecessary checks for CHECKSUM_UNNECESSARY (diff)
downloadlinux-8dc92f7e2ecfd93f5c57da78594a7a5482e2c15e.tar.xz
linux-8dc92f7e2ecfd93f5c57da78594a7a5482e2c15e.zip
sctp: add feature bit for SCTP offload in hardware
this is the sctp code to enable hardware crc32c offload for adapters that support it. Originally by: Vlad Yasevich <vladislav.yasevich@hp.com> modified by Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/netdevice.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index fe20d171acf1..f8c3619d551f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -670,7 +670,9 @@ struct net_device
#define NETIF_F_GRO 16384 /* Generic receive offload */
#define NETIF_F_LRO 32768 /* large receive offload */
+/* the GSO_MASK reserves bits 16 through 23 */
#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */
+#define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16