GSO: Support partial segmentation offload

[deliverable/linux.git] / include / linux / netdev_features.h

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 7cf272a4b5c856e8e0b3a141dd23422b1a896f2f..9fc79df0e5616e843f3bbf7d65494cf871cf8c88 100644 (file)
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -48,6 +48,10 @@ enum {
        NETIF_F_GSO_SIT_BIT,            /* ... SIT tunnel with TSO */
        NETIF_F_GSO_UDP_TUNNEL_BIT,     /* ... UDP TUNNEL with TSO */
        NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,/* ... UDP TUNNEL with TSO & CSUM */
+       NETIF_F_GSO_PARTIAL_BIT,        /* ... Only segment inner-most L4
+                                        *     in hardware and all other
+                                        *     headers in software.
+                                        */
        NETIF_F_GSO_TUNNEL_REMCSUM_BIT, /* ... TUNNEL with TSO & REMCSUM */
        /**/NETIF_F_GSO_LAST =          /* last bit, see GSO_MASK */
                NETIF_F_GSO_TUNNEL_REMCSUM_BIT,
@@ -122,6 +126,7 @@ enum {
 #define NETIF_F_GSO_UDP_TUNNEL __NETIF_F(GSO_UDP_TUNNEL)
 #define NETIF_F_GSO_UDP_TUNNEL_CSUM __NETIF_F(GSO_UDP_TUNNEL_CSUM)
 #define NETIF_F_TSO_MANGLEID   __NETIF_F(TSO_MANGLEID)
+#define NETIF_F_GSO_PARTIAL     __NETIF_F(GSO_PARTIAL)
 #define NETIF_F_GSO_TUNNEL_REMCSUM __NETIF_F(GSO_TUNNEL_REMCSUM)
 #define NETIF_F_HW_VLAN_STAG_FILTER __NETIF_F(HW_VLAN_STAG_FILTER)
 #define NETIF_F_HW_VLAN_STAG_RX        __NETIF_F(HW_VLAN_STAG_RX)