···2424 void (*old_recv_push) (struct atm_vcc *vcc, struct sk_buff *skb);2525 /* Push that leads to daemon */26262727- void (*old_close) (struct atm_vcc *vcc);2828- /* We want to see when this vcc gets closed */2929-3027 unsigned long last_used; /* For expiry */3128 unsigned long timestamp; /* Used for various timestamping things:3229 * 1. FLUSH started