109 #define	SET_TIME_WAIT(tcps, tcp, connp)				\  argument
115 	    (uint64_t *)&(tcps)->tcps_sc[CPU->cpu_seqid]->tcp_sc_conn_cnt); \
118 		TCP_TIMER_RESTART(tcp, (tcps)->tcps_time_wait_interval); \
121 		TCP_DBGSTAT(tcps, tcp_rput_time_wait);		\
314 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_mss_set()  local
318 		mss_max = tcps->tcps_mss_max_ipv4;  in tcp_mss_set()
320 		mss_max = tcps->tcps_mss_max_ipv6;  in tcp_mss_set()
322 	if (mss < tcps->tcps_mss_min)  in tcp_mss_set()
323 		mss = tcps->tcps_mss_min;  in tcp_mss_set()
553 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_process_options()  local
595 			tcpopt.tcp_opt_mss = tcps->tcps_mss_def_ipv4;  in tcp_process_options()
597 			tcpopt.tcp_opt_mss = tcps->tcps_mss_def_ipv6;  in tcp_process_options()
600 			mss_max = tcps->tcps_mss_max_ipv4;  in tcp_process_options()
602 			mss_max = tcps->tcps_mss_max_ipv6;  in tcp_process_options()
603 		if (tcpopt.tcp_opt_mss < tcps->tcps_mss_min)  in tcp_process_options()
604 			tcpopt.tcp_opt_mss = tcps->tcps_mss_min;  in tcp_process_options()
663 	    (tcps->tcps_sack_permitted != 0 && TCP_IS_DETACHED(tcp)))) {  in tcp_process_options()
721 	TCP_SET_INIT_CWND(tcp, tcp->tcp_mss, tcps->tcps_slow_start_initial);  in tcp_process_options()
743 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_reass()  local
773 			TCPS_BUMP_MIB(tcps, tcpInDataUnorderSegs);  in tcp_reass()
774 			TCPS_UPDATE_MIB(tcps, tcpInDataUnorderBytes, bytes);  in tcp_reass()
841 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_reass_elim_overlap()  local
851 			TCPS_BUMP_MIB(tcps, tcpInDataPartDupSegs);  in tcp_reass_elim_overlap()
852 			TCPS_UPDATE_MIB(tcps, tcpInDataPartDupBytes,  in tcp_reass_elim_overlap()
860 		TCPS_BUMP_MIB(tcps, tcpInDataDupSegs);  in tcp_reass_elim_overlap()
861 		TCPS_UPDATE_MIB(tcps, tcpInDataDupBytes, end - u1);  in tcp_reass_elim_overlap()
913 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_drop_q0()  local
939 		    " (%d pending) on %s, drop one", tcps->tcps_conn_req_max_q0,  in tcp_drop_q0()
944 	TCPS_BUMP_MIB(tcps, tcpHalfOpenDrop);  in tcp_drop_q0()
970 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_conn_create_v6()  local
985 		    IPCL_ZONEID(lconnp), tcps->tcps_netstack);  in tcp_conn_create_v6()
1020 		    IPCL_ZONEID(lconnp), tcps->tcps_netstack);  in tcp_conn_create_v6()
1051 	tcp->tcp_mss = tcps->tcps_mss_def_ipv6;  in tcp_conn_create_v6()
1064 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_conn_create_v4()  local
1097 	tcp->tcp_mss = tcps->tcps_mss_def_ipv4;  in tcp_conn_create_v4()
1201 	tcp_stack_t	*tcps = listener->tcp_tcps;  in tcp_eager_cleanup()  local
1207 		TCP_STAT(tcps, tcp_eager_blowoff_q);  in tcp_eager_cleanup()
1223 	TCP_STAT(tcps, tcp_eager_blowoff_q0);  in tcp_eager_cleanup()
1450 	tcp_stack_t	*tcps = listener->tcp_tcps;  in tcp_input_listener()  local
1451 	ip_stack_t	*ipst = tcps->tcps_netstack->netstack_ip;  in tcp_input_listener()
1495 	if (tcps->tcps_reclaim && (listener->tcp_conn_req_cnt_q > 0 ||  in tcp_input_listener()
1498 		TCP_STAT(tcps, tcp_listen_mem_drop);  in tcp_input_listener()
1504 		TCP_STAT(tcps, tcp_listendrop);  in tcp_input_listener()
1505 		TCPS_BUMP_MIB(tcps, tcpListenDrop);  in tcp_input_listener()
1518 	    listener->tcp_conn_req_max + tcps->tcps_conn_req_max_q0) {  in tcp_input_listener()
1527 		TCP_STAT(tcps, tcp_listendropq0);  in tcp_input_listener()
1531 			TCPS_BUMP_MIB(tcps, tcpListenDropQ0);  in tcp_input_listener()
1536 				    tcps->tcps_conn_req_max_q0,  in tcp_input_listener()
1558 			TCP_STAT(tcps, tcp_listen_cnt_drop);  in tcp_input_listener()
1584 	econnp = tcp_get_conn(arg2, tcps);  in tcp_input_listener()
1633 	if (!tcps->tcps_dev_flow_ctl)  in tcp_input_listener()
1651 	    tcps->tcps_rev_src_routes) {  in tcp_input_listener()
1768 	tcp_bind_hash_insert(&tcps->tcps_bind_fanout[  in tcp_input_listener()
1784 		TCPS_BUMP_MIB(tcps, tcpAttemptFails);  in tcp_input_listener()
1797 	if (tcps->tcps_ecn_permitted >= 1 &&  in tcp_input_listener()
1888 	TCPS_BUMP_MIB(tcps, tcpPassiveOpens);  in tcp_input_listener()
1972 	ipst = tcps->tcps_netstack->netstack_ip;  in tcp_input_listener()
2214 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_ack_mp()  local
2275 		mp1 = allocb(total_hdr_len + tcps->tcps_wroff_xtra, BPRI_MED);  in tcp_ack_mp()
2283 		rptr = mp1->b_rptr + tcps->tcps_wroff_xtra;  in tcp_ack_mp()
2511 	tcp_stack_t	*tcps = tcp->tcp_tcps;  in tcp_input_data()  local
2518 		TCP_STAT(tcps, tcp_fusion_aborted);  in tcp_input_data()
2596 	TCPS_BUMP_MIB(tcps, tcpHCInSegs);  in tcp_input_data()
2731 				connp->conn_wroff += tcps->tcps_wroff_xtra;  in tcp_input_data()
2762 			TCPS_CONN_INC(tcps);  in tcp_input_data()
2848 					TCPS_BUMP_MIB(tcps, tcpHCOutSegs);  in tcp_input_data()
2849 					TCPS_BUMP_MIB(tcps, tcpOutAck);  in tcp_input_data()
2878 				TCP_STAT(tcps, tcp_fusion_unfusable);  in tcp_input_data()
2966 				TCP_STAT(tcps, tcp_zwin_ack_syn);  in tcp_input_data()
2987 		ip_stack_t *ipst = tcps->tcps_netstack->netstack_ip;  in tcp_input_data()
3035 		TCPS_BUMP_MIB(tcps, tcpInClosed);  in tcp_input_data()
3134 		TCPS_BUMP_MIB(tcps, tcpInDataDupSegs);  in tcp_input_data()
3135 		TCPS_UPDATE_MIB(tcps, tcpInDataDupBytes,  in tcp_input_data()
3252 			TCPS_BUMP_MIB(tcps, tcpInWinProbe);  in tcp_input_data()
3255 			TCPS_BUMP_MIB(tcps, tcpInDataPastWinSegs);  in tcp_input_data()
3256 			TCPS_UPDATE_MIB(tcps, tcpInDataPastWinBytes, -rgap);  in tcp_input_data()
3473 						    tcps->tcps_reass_timeout);  in tcp_input_data()
3492 				if (tcps->tcps_reass_timeout != 0 &&  in tcp_input_data()
3496 					    tcps->tcps_reass_timeout);  in tcp_input_data()
3501 		TCPS_BUMP_MIB(tcps, tcpInDataInorderSegs);  in tcp_input_data()
3502 		TCPS_UPDATE_MIB(tcps, tcpInDataInorderBytes, seg_len);  in tcp_input_data()
3895 				TCP_STAT(tcps, tcp_fusion_unfusable);  in tcp_input_data()
4011 		TCPS_CONN_INC(tcps);  in tcp_input_data()
4097 			TCPS_BUMP_MIB(tcps, tcpInDupAck);  in tcp_input_data()
4110 				    tcps->tcps_dupack_fast_retransmit) {  in tcp_input_data()
4143 				    tcps->tcps_dupack_fast_retransmit) {  in tcp_input_data()
4265 				TCPS_BUMP_MIB(tcps, tcpInWinUpdate);  in tcp_input_data()
4327 			TCPS_BUMP_MIB(tcps, tcpInAckUnsent);  in tcp_input_data()
4344 				TCP_STAT(tcps, tcp_in_ack_unsent_drop);  in tcp_input_data()
4353 				TCPS_BUMP_MIB(tcps, tcpHCOutSegs);  in tcp_input_data()
4354 				TCPS_BUMP_MIB(tcps, tcpOutAck);  in tcp_input_data()
4379 	if (tcp->tcp_dupack_cnt >= tcps->tcps_dupack_fast_retransmit) {  in tcp_input_data()
4416 				    tcps->tcps_dupack_fast_retransmit * mss;  in tcp_input_data()
4456 	TCPS_BUMP_MIB(tcps, tcpInAckSegs);  in tcp_input_data()
4457 	TCPS_UPDATE_MIB(tcps, tcpInAckBytes, bytes_acked);  in tcp_input_data()
4513 			TCPS_BUMP_MIB(tcps, tcpRttNoUpdate);  in tcp_input_data()
4523 		TCPS_BUMP_MIB(tcps, tcpRttNoUpdate);  in tcp_input_data()
4714 				SET_TIME_WAIT(tcps, tcp, connp);  in tcp_input_data()
4776 				SET_TIME_WAIT(tcps, tcp, connp);  in tcp_input_data()
4994 				    tcps->tcps_push_timer_interval);  in tcp_input_data()
5012 			TCPS_BUMP_MIB(tcps, tcpOutFastRetrans);  in tcp_input_data()
5025 				TCPS_BUMP_MIB(tcps, tcpRetransSegs);  in tcp_input_data()
5026 				TCPS_UPDATE_MIB(tcps, tcpRetransBytes,  in tcp_input_data()
5105 			TCPS_BUMP_MIB(tcps, tcpHCOutSegs);  in tcp_input_data()
5106 			TCPS_BUMP_MIB(tcps, tcpOutAck);  in tcp_input_data()
5121 			    tcps->tcps_local_dack_interval :  in tcp_input_data()
5122 			    tcps->tcps_deferred_ack_interval);  in tcp_input_data()
5444 	tcp_stack_t *tcps = tcp->tcp_tcps;  in tcp_set_rto()  local
5446 	TCPS_BUMP_MIB(tcps, tcpRttUpdate);  in tcp_set_rto()
5524 	tcp->tcp_rto = tcp_calculate_rto(tcp, tcps, 0);  in tcp_set_rto()