int rtt; /* Smoothed round trip time, measured in milliseconds/8 */
int rtt_dev; /* Smoothed rtt mean difference, in milliseconds/4 */
struct clock timeout; /* Current retransmission delay */
+ int backedOff; /* Has the timeout been backed off due to a missing packet? */
int nSent; /* Total number of distinct data packets sent, not including retransmissions */
int reSends; /* Total number of retransmissions for this peer, since this structure was created */