*/
struct sock *ctl_sock;
+ /* UDP tunneling listening sock. */
+ struct sock *udp4_sock;
+ struct sock *udp6_sock;
+ /* UDP tunneling listening port. */
+ int udp_port;
+ /* UDP tunneling remote encap port. */
+ int encap_port;
+
/* This is the global local address list.
* We actively maintain this complete list of addresses on
* the system by catching address add/delete events.