inet/tcp/tcp_stats.c

801  * To add stats from one mib2_tcp_t to another.  Static fields are not added.
805 tcp_add_mib(mib2_tcp_t *from, mib2_tcp_t *to)
807 	to->tcpActiveOpens += from->tcpActiveOpens;
808 	to->tcpPassiveOpens += from->tcpPassiveOpens;
809 	to->tcpAttemptFails += from->tcpAttemptFails;
810 	to->tcpEstabResets += from->tcpEstabResets;
811 	to->tcpInSegs += from->tcpInSegs;
812 	to->tcpOutSegs += from->tcpOutSegs;
813 	to->tcpRetransSegs += from->tcpRetransSegs;
814 	to->tcpOutRsts += from->tcpOutRsts;
816 	to->tcpOutDataSegs += from->tcpOutDataSegs;
817 	to->tcpOutDataBytes += from->tcpOutDataBytes;
818 	to->tcpRetransBytes += from->tcpRetransBytes;
819 	to->tcpOutAck += from->tcpOutAck;
820 	to->tcpOutAckDelayed += from->tcpOutAckDelayed;
821 	to->tcpOutUrg += from->tcpOutUrg;
822 	to->tcpOutWinUpdate += from->tcpOutWinUpdate;
823 	to->tcpOutWinProbe += from->tcpOutWinProbe;
824 	to->tcpOutControl += from->tcpOutControl;
825 	to->tcpOutFastRetrans += from->tcpOutFastRetrans;
827 	to->tcpInAckBytes += from->tcpInAckBytes;
828 	to->tcpInDupAck += from->tcpInDupAck;
829 	to->tcpInAckUnsent += from->tcpInAckUnsent;
830 	to->tcpInDataInorderSegs += from->tcpInDataInorderSegs;
831 	to->tcpInDataInorderBytes += from->tcpInDataInorderBytes;
832 	to->tcpInDataUnorderSegs += from->tcpInDataUnorderSegs;
833 	to->tcpInDataUnorderBytes += from->tcpInDataUnorderBytes;
834 	to->tcpInDataDupSegs += from->tcpInDataDupSegs;
835 	to->tcpInDataDupBytes += from->tcpInDataDupBytes;
836 	to->tcpInDataPartDupSegs += from->tcpInDataPartDupSegs;
837 	to->tcpInDataPartDupBytes += from->tcpInDataPartDupBytes;
838 	to->tcpInDataPastWinSegs += from->tcpInDataPastWinSegs;
839 	to->tcpInDataPastWinBytes += from->tcpInDataPastWinBytes;
840 	to->tcpInWinProbe += from->tcpInWinProbe;
841 	to->tcpInWinUpdate += from->tcpInWinUpdate;
842 	to->tcpInClosed += from->tcpInClosed;
844 	to->tcpRttNoUpdate += from->tcpRttNoUpdate;
845 	to->tcpRttUpdate += from->tcpRttUpdate;
846 	to->tcpTimRetrans += from->tcpTimRetrans;
847 	to->tcpTimRetransDrop += from->tcpTimRetransDrop;
848 	to->tcpTimKeepalive += from->tcpTimKeepalive;
849 	to->tcpTimKeepaliveProbe += from->tcpTimKeepaliveProbe;
850 	to->tcpTimKeepaliveDrop += from->tcpTimKeepaliveDrop;
851 	to->tcpListenDrop += from->tcpListenDrop;
852 	to->tcpListenDropQ0 += from->tcpListenDropQ0;
853 	to->tcpHalfOpenDrop += from->tcpHalfOpenDrop;
854 	to->tcpOutSackRetransSegs += from->tcpOutSackRetransSegs;
855 	to->tcpHCInSegs += from->tcpHCInSegs;
856 	to->tcpHCOutSegs += from->tcpHCOutSegs;
860  * To sum up all MIB2 stats for a tcp_stack_t from all per CPU stats.  The
938  * To add counters from the per CPU tcp_stat_counter_t to the stack
942 tcp_add_stats(tcp_stat_counter_t *from, tcp_stat_t *to)
945 	    from->tcp_time_wait_syn_success;
947 	    from->tcp_clean_death_nondetached;
949 	    from->tcp_eager_blowoff_q;
951 	    from->tcp_eager_blowoff_q0;
953 	    from->tcp_no_listener;
955 	    from->tcp_listendrop;
957 	    from->tcp_listendropq0;
959 	    from->tcp_wsrv_called;
961 	    from->tcp_flwctl_on;
963 	    from->tcp_timer_fire_early;
965 	    from->tcp_timer_fire_miss;
967 	    from->tcp_zcopy_on;
969 	    from->tcp_zcopy_off;
971 	    from->tcp_zcopy_backoff;
973 	    from->tcp_fusion_flowctl;
975 	    from->tcp_fusion_backenabled;
977 	    from->tcp_fusion_urg;
979 	    from->tcp_fusion_putnext;
981 	    from->tcp_fusion_unfusable;
983 	    from->tcp_fusion_aborted;
985 	    from->tcp_fusion_unqualified;
987 	    from->tcp_fusion_rrw_busy;
989 	    from->tcp_fusion_rrw_msgcnt;
991 	    from->tcp_fusion_rrw_plugged;
993 	    from->tcp_in_ack_unsent_drop;
995 	    from->tcp_sock_fallback;
997 	    from->tcp_lso_enabled;
999 	    from->tcp_lso_disabled;
1001 	    from->tcp_lso_times;
1003 	    from->tcp_lso_pkt_out;
1005 	    from->tcp_listen_cnt_drop;
1007 	    from->tcp_listen_mem_drop;
1009 	    from->tcp_zwin_mem_drop;
1011 	    from->tcp_zwin_ack_syn;
1013 	    from->tcp_rst_unsent;
1015 	    from->tcp_reclaim_cnt;
1017 	    from->tcp_reass_timeout;
1021 	    from->tcp_time_wait;
1023 	    from->tcp_rput_time_wait;
1025 	    from->tcp_detach_time_wait;
1027 	    from->tcp_timeout_calls;
1029 	    from->tcp_timeout_cached_alloc;
1031 	    from->tcp_timeout_cancel_reqs;
1033 	    from->tcp_timeout_canceled;
1035 	    from->tcp_timermp_freed;
1037 	    from->tcp_push_timer_cnt;
1039 	    from->tcp_ack_timer_cnt;