designated_age    249 net/bridge/br_private.h 	unsigned long			designated_age;
designated_age    195 net/bridge/br_stp.c 		bpdu.message_age = (jiffies - root->designated_age)
designated_age    220 net/bridge/br_stp.c 	p->designated_age = jiffies - bpdu->message_age;