Function rack_log_progress_event

freebsd/netinet/tcp_stacks/rack.c:1833–1856

}

static inline void
rack_log_progress_event(struct tcp_rack *rack, struct tcpcb *tp, uint32_t tick,  int event, int line)
{
	if (rack_verbose_logging && (tp->t_logstate != TCP_LOG_STATE_OFF)) {
		union tcp_log_stackspecific log;
		struct timeval tv;

		memset(&log.u_bbr, 0, sizeof(log.u_bbr));
		log.u_bbr.inhpts = rack->rc_inp->inp_in_hpts;
		log.u_bbr.ininput = rack->rc_inp->inp_in_input;
		log.u_bbr.flex1 = line;
		log.u_bbr.flex2 = tick;
		log.u_bbr.flex3 = tp->t_maxunacktime;
		log.u_bbr.flex4 = tp->t_acktime;
		log.u_bbr.flex8 = event;
		log.u_bbr.timeStamp = tcp_get_usecs(&tv);
		log.u_bbr.inflight = ctf_flight_size(rack->rc_tp, rack->r_ctl.rc_sacked);
		TCP_LOG_EVENTP(tp, NULL,
		    &rack->rc_inp->inp_socket->so_rcv,
		    &rack->rc_inp->inp_socket->so_snd,
		    BBR_LOG_PROGRESS, 0,
		    0, &log, false, &tv);
	}
}

static void
rack_log_type_bbrsnd(struct tcp_rack *rack, uint32_t len, uint32_t slot, uint32_t cts, struct timeval *tv)