@@ -637,6 +637,23 @@ static __be32 vxlan_find_dst(struct vxla
}
+static void vxlan_sock_free(struct sk_buff *skb)
+{
+ sock_put(skb->sk);
+}
+
+/* On transmit, associate with the tunnel socket */
+static void vxlan_set_owner(struct net_device *dev, struct sk_buff *skb)
+{
+ struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id);
+ struct sock *sk = vn->sock->sk;
+
+ skb_orphan(skb);
+ sock_hold(sk);
+ skb->sk = sk;
+ skb->destructor = vxlan_sock_free;
+}
+
/* Transmit local packets over Vxlan
*
* Outer IP header inherits ECN and DF from inner header.
@@ -732,6 +749,8 @@ static netdev_tx_t vxlan_xmit(struct sk_
iph->saddr = fl4.saddr;
iph->ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
+ vxlan_set_owner(dev, skb);
+
/* See __IPTUNNEL_XMIT */
skb->ip_summed = CHECKSUM_NONE;
ip_select_ident(iph, &rt->dst, NULL);
When tunnelling a skb, associate it with the tunnel socket. This allows parameters set on tunnel socket (like multicast loop flag), to be picked up by ip_output. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html