sctp: Add GSO support

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

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index a734bf4..9c6c8ef 100644 (file)
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -39,17 +39,23 @@ enum {
        NETIF_F_UFO_BIT,                /* ... UDPv4 fragmentation */
        NETIF_F_GSO_ROBUST_BIT,         /* ... ->SKB_GSO_DODGY */
        NETIF_F_TSO_ECN_BIT,            /* ... TCP ECN support */
+       NETIF_F_TSO_MANGLEID_BIT,       /* ... IPV4 ID mangling allowed */
        NETIF_F_TSO6_BIT,               /* ... TCPv6 segmentation */
        NETIF_F_FSO_BIT,                /* ... FCoE segmentation */
        NETIF_F_GSO_GRE_BIT,            /* ... GRE with TSO */
        NETIF_F_GSO_GRE_CSUM_BIT,       /* ... GRE with csum with TSO */
-       NETIF_F_GSO_IPIP_BIT,           /* ... IPIP tunnel with TSO */
-       NETIF_F_GSO_SIT_BIT,            /* ... SIT tunnel with TSO */
+       NETIF_F_GSO_IPXIP4_BIT,         /* ... IP4 or IP6 over IP4 with TSO */
+       NETIF_F_GSO_IPXIP6_BIT,         /* ... IP4 or IP6 over IP6 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_SCTP_BIT,           /* ... SCTP fragmentation */
        /**/NETIF_F_GSO_LAST =          /* last bit, see GSO_MASK */
-               NETIF_F_GSO_TUNNEL_REMCSUM_BIT,
+               NETIF_F_GSO_SCTP_BIT,
 
        NETIF_F_FCOE_CRC_BIT,           /* FCoE CRC32 */
        NETIF_F_SCTP_CRC_BIT,           /* SCTP checksum offload */
@@ -116,11 +122,14 @@ enum {
 #define NETIF_F_RXALL          __NETIF_F(RXALL)
 #define NETIF_F_GSO_GRE                __NETIF_F(GSO_GRE)
 #define NETIF_F_GSO_GRE_CSUM   __NETIF_F(GSO_GRE_CSUM)
-#define NETIF_F_GSO_IPIP       __NETIF_F(GSO_IPIP)
-#define NETIF_F_GSO_SIT                __NETIF_F(GSO_SIT)
+#define NETIF_F_GSO_IPXIP4     __NETIF_F(GSO_IPXIP4)
+#define NETIF_F_GSO_IPXIP6     __NETIF_F(GSO_IPXIP6)
 #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_GSO_SCTP       __NETIF_F(GSO_SCTP)
 #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)
 #define NETIF_F_HW_VLAN_STAG_TX        __NETIF_F(HW_VLAN_STAG_TX)
@@ -145,10 +154,6 @@ enum {
 #define NETIF_F_GSO_MASK       (__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \
                __NETIF_F_BIT(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 | NETIF_F_UFO)
-
 /* List of IP checksum features. Note that NETIF_F_ HW_CSUM should not be
  * set in features when NETIF_F_IP_CSUM or NETIF_F_IPV6_CSUM are set--
  * this would be contradictory
@@ -156,11 +161,16 @@ enum {
 #define NETIF_F_CSUM_MASK      (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \
                                 NETIF_F_HW_CSUM)
 
-#define NETIF_F_ALL_TSO        (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+#define NETIF_F_ALL_TSO        (NETIF_F_TSO | NETIF_F_TSO6 | \
+                                NETIF_F_TSO_ECN | NETIF_F_TSO_MANGLEID)
 
 #define NETIF_F_ALL_FCOE       (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
                                 NETIF_F_FSO)
 
+/* List of features with software fallbacks. */
+#define NETIF_F_GSO_SOFTWARE   (NETIF_F_ALL_TSO | NETIF_F_UFO | \
+                                NETIF_F_GSO_SCTP)
+
 /*
  * If one device supports one of these features, then enable them
  * for all in netdev_increment_features.
@@ -193,8 +203,8 @@ enum {
 
 #define NETIF_F_GSO_ENCAP_ALL  (NETIF_F_GSO_GRE |                      \
                                 NETIF_F_GSO_GRE_CSUM |                 \
-                                NETIF_F_GSO_IPIP |                     \
-                                NETIF_F_GSO_SIT |                      \
+                                NETIF_F_GSO_IPXIP4 |                   \
+                                NETIF_F_GSO_IPXIP6 |                   \
                                 NETIF_F_GSO_UDP_TUNNEL |               \
                                 NETIF_F_GSO_UDP_TUNNEL_CSUM)