/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
+#define NETIF_F_GSO_MASK 0xffff0000
#define NETIF_F_TSO (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
-#define NETIF_F_UFO (SKB_GSO_UDPV4 << NETIF_F_GSO_SHIFT)
+#define NETIF_F_UFO (SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
#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_GEN_CSUM (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
#define NETIF_F_ALL_CSUM (NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM)
extern void linkwatch_run_queue(void);
-static inline int skb_gso_ok(struct sk_buff *skb, int features)
+static inline int net_gso_ok(int features, int gso_type)
{
- int feature = skb_shinfo(skb)->gso_size ?
- skb_shinfo(skb)->gso_type << NETIF_F_GSO_SHIFT : 0;
+ int feature = gso_type << NETIF_F_GSO_SHIFT;
return (features & feature) == feature;
}
+static inline int skb_gso_ok(struct sk_buff *skb, int features)
+{
+ return net_gso_ok(features, skb_shinfo(skb)->gso_size ?
+ skb_shinfo(skb)->gso_type : 0);
+}
+
static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
{
return !skb_gso_ok(skb, dev->features);