Function bbr_ts_convert

freebsd/netinet/tcp_stacks/bbr.c:6851–6858

* Convert a timestamp that the main stack * uses (milliseconds) into one that bbr uses * (microseconds). Return that converted timestamp. */

 * (microseconds). Return that converted timestamp.
 */
static uint32_t
bbr_ts_convert(uint32_t cts) {
	uint32_t sec, msec;

	sec = cts / MS_IN_USEC;
	msec = cts - (MS_IN_USEC * sec);
	return ((sec * USECS_IN_SECOND) + (msec * MS_IN_USEC));
}

/*
 * Return 0 if we did not update the RTT time, return