nr_start_heartbeat 255 include/net/netrom.h extern void nr_start_heartbeat(struct sock *); nr_start_heartbeat 282 net/netrom/af_netrom.c nr_start_heartbeat(skb->sk); nr_start_heartbeat 725 net/netrom/af_netrom.c nr_start_heartbeat(sk); nr_start_heartbeat 1022 net/netrom/af_netrom.c nr_start_heartbeat(make); nr_start_heartbeat 152 net/netrom/nr_timer.c nr_start_heartbeat(sk);