x25_start_heartbeat 279 include/net/x25.h extern void x25_start_heartbeat(struct sock *); x25_start_heartbeat 370 net/x25/af_x25.c x25_start_heartbeat(skb->sk); x25_start_heartbeat 732 net/x25/af_x25.c x25_start_heartbeat(sk); x25_start_heartbeat 965 net/x25/af_x25.c x25_start_heartbeat(make); x25_start_heartbeat 129 net/x25/x25_timer.c x25_start_heartbeat(sk);