/* Must be called with rcu_read_lock. */
static void netdev_port_receive(struct vport *vport, struct sk_buff *skb)
{
if (unlikely(!vport)) {
kfree_skb(skb);
return;
}
/* Make our own copy of the packet. Otherwise we will mangle the
* packet for anyone who came before us (e.g. tcpdump via AF_PACKET).
* (No one comes after us, since we tell handle_bridge() that we took
* the packet.) */
skb = skb_share_check(skb, GFP_ATOMIC);
if (unlikely(!skb))
return;
skb_push(skb, ETH_HLEN);
if (unlikely(compute_ip_summed(skb, false))) {
kfree_skb(skb);
return;
}
vlan_copy_skb_tci(skb);
vport_receive(vport, skb);
}
/* Must be called with rcu_read_lock. */
static void netdev_port_receive(struct vport *vport, struct sk_buff *skb)
{
/* Make our own copy of the packet. Otherwise we will mangle the
* packet for anyone who came before us (e.g. tcpdump via AF_PACKET).
* (No one comes after us, since we tell handle_bridge() that we took
* the packet.) */
skb = skb_share_check(skb, GFP_ATOMIC);
if (unlikely(!skb))
return;
skb_warn_if_lro(skb);
/* Push the Ethernet header back on. */
skb_push(skb, ETH_HLEN);
skb_reset_mac_header(skb);
compute_ip_summed(skb, false);
vport_receive(vport, skb);
}
