/* custom ipsec-over-udp ports managed by ike */
uword *udp_ports;
+
+ /* how often a liveness check will be performed */
+ u32 liveness_period;
+
+ /* max number of retries before considering peer dead */
+ u32 liveness_max_retries;
} ikev2_main_t;
extern ikev2_main_t ikev2_main;