562 	uint16 duration;  member
580 			uint16 duration;  member
594 	uint16 duration;  member
605 	uint16 duration;	/* Length of quiet period, in TU's */  member
2264 	uint16 duration;  member
2275 	uint16 duration;  member
2319 	uint16 duration;  member
2329 	uint16 duration;  member
2345 	uint16 duration;  member
2355 	uint16 duration;  member
2383 	uint16 duration;  member
2395 	uint16 duration;  member
2423 	uint16 duration;  member
2431 	uint16 duration;  member
2444 	uint16 duration;  member
2454 	uint16 duration;  member
2508 	uint16 duration;  member