if (unlikely(skb->protocol != htons(ETH_P_IP)))
goto tx_error;
- if (likely(!skb->encapsulation)) {
- skb_reset_inner_headers(skb);
- skb->encapsulation = 1;
- }
+ skb = iptunnel_handle_offloads(skb, false, SKB_GSO_IPIP);
+ if (IS_ERR(skb))
+ goto out;
ip_tunnel_xmit(skb, dev, tiph, tiph->protocol);
return NETDEV_TX_OK;
tx_error:
- dev->stats.tx_errors++;
dev_kfree_skb(skb);
+out:
+ dev->stats.tx_errors++;
return NETDEV_TX_OK;
}
#define IPIP_FEATURES (NETIF_F_SG | \
NETIF_F_FRAGLIST | \
NETIF_F_HIGHDMA | \
+ NETIF_F_GSO_SOFTWARE | \
NETIF_F_HW_CSUM)
static void ipip_tunnel_setup(struct net_device *dev)