sys/netinet/tcp_hostcache.c

565 tcp_hc_update(struct in_conninfo *inc, struct hc_metrics_lite *hcml)
581 	if (hcml->rmx_rtt != 0) {
583 			hc_entry->rmx_rtt = hcml->rmx_rtt;
586 			    (uint64_t)hcml->rmx_rtt) / 2;
589 	if (hcml->rmx_rttvar != 0) {
591 			hc_entry->rmx_rttvar = hcml->rmx_rttvar;
594 			    (uint64_t)hcml->rmx_rttvar) / 2;
597 	if (hcml->rmx_ssthresh != 0) {
599 			hc_entry->rmx_ssthresh = hcml->rmx_ssthresh;
602 			    (hc_entry->rmx_ssthresh + hcml->rmx_ssthresh) / 2;
605 	if (hcml->rmx_cwnd != 0) {
607 			hc_entry->rmx_cwnd = hcml->rmx_cwnd;
610 			    (uint64_t)hcml->rmx_cwnd) / 2;
613 	if (hcml->rmx_sendpipe != 0) {
615 			hc_entry->rmx_sendpipe = hcml->rmx_sendpipe;
619 			    (uint64_t)hcml->rmx_sendpipe) /2;
622 	if (hcml->rmx_recvpipe != 0) {
624 			hc_entry->rmx_recvpipe = hcml->rmx_recvpipe;
628 			    (uint64_t)hcml->rmx_recvpipe) /2;