diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 17 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 6 |
2 files changed, 16 insertions, 7 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index aa2d3c12c4d8..85f99f60deea 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -313,10 +313,12 @@ struct net_device /* 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_TCPV4_ECN << 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) @@ -991,13 +993,18 @@ extern void dev_seq_stop(struct seq_file *seq, void *v); 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); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 59918be91d0a..57d7d4965f9a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -171,13 +171,15 @@ enum { enum { SKB_GSO_TCPV4 = 1 << 0, - SKB_GSO_UDPV4 = 1 << 1, + SKB_GSO_UDP = 1 << 1, /* This indicates the skb is from an untrusted source. */ SKB_GSO_DODGY = 1 << 2, /* This indicates the tcp segment has CWR set. */ - SKB_GSO_TCPV4_ECN = 1 << 3, + SKB_GSO_TCP_ECN = 1 << 3, + + SKB_GSO_TCPV6 = 1 << 4, }; /** |