7681     int32_t * ofia, int32_t thflags, int32_t * ret_val)  in bbr_process_ack()  argument
7727 			ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val);  in bbr_process_ack()
7733 		ctf_do_dropafterack(m, tp, th, thflags, tlen, ret_val);  in bbr_process_ack()
8137     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt)  in bbr_process_data()  argument
8150 	if ((thflags & TH_ACK) &&  in bbr_process_data()
8164 	} else if (thflags & TH_ACK) {  in bbr_process_data()
8221 	if ((tlen || (thflags & TH_FIN) || (tfo_syn && tlen > 0)) &&  in bbr_process_data()
8276 			thflags = tcp_get_flags(th) & TH_FIN;  in bbr_process_data()
8304 			thflags = tcp_reass(tp, th, &temp, &tlen, m);  in bbr_process_data()
8347 		thflags &= ~TH_FIN;  in bbr_process_data()
8354 	if (thflags & TH_FIN) {  in bbr_process_data()
8740     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_syn_sent()  argument
8762 	if ((thflags & TH_ACK) &&  in bbr_do_syn_sent()
8769 	if ((thflags & (TH_ACK | TH_RST)) == (TH_ACK | TH_RST)) {  in bbr_do_syn_sent()
8776 	if (thflags & TH_RST) {  in bbr_do_syn_sent()
8780 	if (!(thflags & TH_SYN)) {  in bbr_do_syn_sent()
8786 	if (thflags & TH_ACK) {  in bbr_do_syn_sent()
8852 			thflags &= ~TH_SYN;  in bbr_do_syn_sent()
8880 		thflags &= ~TH_FIN;  in bbr_do_syn_sent()
8892 	if (thflags & TH_ACK) {  in bbr_do_syn_sent()
8908 		if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, &ourfinisacked, thflags, &ret_val))  in bbr_do_syn_sent()
8940 	    tiwin, thflags, nxt_pkt));  in bbr_do_syn_sent()
8951 		uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_syn_recv()  argument
8961 	if ((thflags & TH_RST) ||  in bbr_do_syn_recv()
8962 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_syn_recv()
8964 	if ((thflags & TH_ACK) &&  in bbr_do_syn_recv()
8978 		if ((thflags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) {  in bbr_do_syn_recv()
8982 		} else if (thflags & TH_SYN) {  in bbr_do_syn_recv()
8990 		} else if (!(thflags & (TH_ACK | TH_FIN | TH_RST))) {  in bbr_do_syn_recv()
9001 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_syn_recv()
9016 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_syn_recv()
9036 		    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_syn_recv()
9046 	if ((thflags & TH_ACK) == 0) {  in bbr_do_syn_recv()
9051 					 tiwin, thflags, nxt_pkt));  in bbr_do_syn_recv()
9082 	if (thflags & TH_ACK)  in bbr_do_syn_recv()
9120 	if (tlen == 0 && (thflags & TH_FIN) == 0) {  in bbr_do_syn_recv()
9130 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, &ourfinisacked, thflags, &ret_val)) {  in bbr_do_syn_recv()
9161 				 tiwin, thflags, nxt_pkt));  in bbr_do_syn_recv()
9172     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_established()  argument
9203 	    __predict_true((thflags & (TH_SYN | TH_FIN | TH_RST | TH_URG | TH_ACK)) == TH_ACK) &&  in bbr_do_established()
9220 	if ((thflags & TH_RST) ||  in bbr_do_established()
9221 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_established()
9227 	if (thflags & TH_SYN) {  in bbr_do_established()
9237 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_established()
9240 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_established()
9260 	    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_established()
9269 	if ((thflags & TH_ACK) == 0) {  in bbr_do_established()
9272 			    tiwin, thflags, nxt_pkt));  in bbr_do_established()
9274 			ctf_do_dropafterack(m, tp, th, thflags, tlen, &ret_val);  in bbr_do_established()
9285 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, NULL, thflags, &ret_val)) {  in bbr_do_established()
9297 	    tiwin, thflags, nxt_pkt));  in bbr_do_established()
9308     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_close_wait()  argument
9317 	if ((thflags & TH_RST) ||  in bbr_do_close_wait()
9318 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_close_wait()
9324 	if (thflags & TH_SYN) {  in bbr_do_close_wait()
9334 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_close_wait()
9337 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_close_wait()
9357 	    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_close_wait()
9366 	if ((thflags & TH_ACK) == 0) {  in bbr_do_close_wait()
9369 			    tiwin, thflags, nxt_pkt));  in bbr_do_close_wait()
9371 			ctf_do_dropafterack(m, tp, th, thflags, tlen, &ret_val);  in bbr_do_close_wait()
9382 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, NULL, thflags, &ret_val)) {  in bbr_do_close_wait()
9393 	    tiwin, thflags, nxt_pkt));  in bbr_do_close_wait()
9429     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_fin_wait_1()  argument
9439 	if ((thflags & TH_RST) ||  in bbr_do_fin_wait_1()
9440 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_fin_wait_1()
9446 	if (thflags & TH_SYN) {  in bbr_do_fin_wait_1()
9456 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_fin_wait_1()
9459 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_fin_wait_1()
9488 	    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_fin_wait_1()
9497 	if ((thflags & TH_ACK) == 0) {  in bbr_do_fin_wait_1()
9500 			    tiwin, thflags, nxt_pkt));  in bbr_do_fin_wait_1()
9502 			ctf_do_dropafterack(m, tp, th, thflags, tlen, &ret_val);  in bbr_do_fin_wait_1()
9513 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, &ourfinisacked, thflags, &ret_val)) {  in bbr_do_fin_wait_1()
9543 	    tiwin, thflags, nxt_pkt));  in bbr_do_fin_wait_1()
9554     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_closing()  argument
9564 	if ((thflags & TH_RST) ||  in bbr_do_closing()
9565 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_closing()
9571 	if (thflags & TH_SYN) {  in bbr_do_closing()
9581 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_closing()
9584 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_closing()
9604 	    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_closing()
9613 	if ((thflags & TH_ACK) == 0) {  in bbr_do_closing()
9616 			    tiwin, thflags, nxt_pkt));  in bbr_do_closing()
9618 			ctf_do_dropafterack(m, tp, th, thflags, tlen, &ret_val);  in bbr_do_closing()
9629 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, &ourfinisacked, thflags, &ret_val)) {  in bbr_do_closing()
9645 	    tiwin, thflags, nxt_pkt));  in bbr_do_closing()
9656     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_lastack()  argument
9666 	if ((thflags & TH_RST) ||  in bbr_do_lastack()
9667 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_lastack()
9673 	if (thflags & TH_SYN) {  in bbr_do_lastack()
9683 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_lastack()
9686 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_lastack()
9706 	    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_lastack()
9715 	if ((thflags & TH_ACK) == 0) {  in bbr_do_lastack()
9718 			    tiwin, thflags, nxt_pkt));  in bbr_do_lastack()
9720 			ctf_do_dropafterack(m, tp, th, thflags, tlen, &ret_val);  in bbr_do_lastack()
9731 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, &ourfinisacked, thflags, &ret_val)) {  in bbr_do_lastack()
9747 	    tiwin, thflags, nxt_pkt));  in bbr_do_lastack()
9758     uint32_t tiwin, int32_t thflags, int32_t nxt_pkt, uint8_t iptos)  in bbr_do_fin_wait_2()  argument
9769 	if ((thflags & TH_RST) ||  in bbr_do_fin_wait_2()
9770 	    (tp->t_fin_is_rst && (thflags & TH_FIN)))  in bbr_do_fin_wait_2()
9777 	if (thflags & TH_SYN) {  in bbr_do_fin_wait_2()
9787 		if (ctf_ts_check(m, th, tp, tlen, thflags, &ret_val))  in bbr_do_fin_wait_2()
9790 	if (ctf_drop_checks(to, m, th, tp, &tlen, &thflags, &drop_hdrlen, &ret_val)) {  in bbr_do_fin_wait_2()
9820 	    ((thflags & (TH_SYN | TH_FIN)) != 0))) {  in bbr_do_fin_wait_2()
9829 	if ((thflags & TH_ACK) == 0) {  in bbr_do_fin_wait_2()
9832 			    tiwin, thflags, nxt_pkt));  in bbr_do_fin_wait_2()
9834 			ctf_do_dropafterack(m, tp, th, thflags, tlen, &ret_val);  in bbr_do_fin_wait_2()
9845 	if (bbr_process_ack(m, th, so, tp, to, tiwin, tlen, &ourfinisacked, thflags, &ret_val)) {  in bbr_do_fin_wait_2()
9856 	    tiwin, thflags, nxt_pkt));  in bbr_do_fin_wait_2()
11282 	int32_t thflags, retval;  in bbr_do_segment_nounlock()  local
11299 	thflags = tcp_get_flags(th);  in bbr_do_segment_nounlock()
11350 	    (thflags & TH_SYN) ? TO_SYN : 0);  in bbr_do_segment_nounlock()
11367 	    ((thflags & TH_RST) == 0) && (V_tcp_tolerate_missing_ts == 0)) {  in bbr_do_segment_nounlock()
11401 		if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) {  in bbr_do_segment_nounlock()
11460 	if (thflags & TH_ACK) {  in bbr_do_segment_nounlock()
11472 	if (thflags & TH_FIN)  in bbr_do_segment_nounlock()
11501 	if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {  in bbr_do_segment_nounlock()
11510 	if ((tp->t_state == TCPS_SYN_SENT) && (thflags & TH_ACK) &&  in bbr_do_segment_nounlock()
11530 	    tlen, tiwin, thflags, nxt_pkt, iptos);  in bbr_do_segment_nounlock()