281 sctp_log_strm_del(struct sctp_queued_to_read *control, struct sctp_queued_to_read *poschk, int from)  in sctp_log_strm_del()  argument
286 	if (control == NULL) {  in sctp_log_strm_del()
290 	sctp_clog.x.strlog.stcb = control->stcb;  in sctp_log_strm_del()
291 	sctp_clog.x.strlog.n_tsn = control->sinfo_tsn;  in sctp_log_strm_del()
292 	sctp_clog.x.strlog.n_sseq = (uint16_t)control->mid;  in sctp_log_strm_del()
293 	sctp_clog.x.strlog.strm = control->sinfo_stream;  in sctp_log_strm_del()
3142 	struct sctp_queued_to_read *control;  in sctp_notify_assoc_change()  local
3227 		control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_assoc_change()
3230 		if (control != NULL) {  in sctp_notify_assoc_change()
3231 			control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_assoc_change()
3232 			control->spec_flags = M_NOTIFICATION;  in sctp_notify_assoc_change()
3234 			control->tail_mbuf = m_notify;  in sctp_notify_assoc_change()
3235 			sctp_add_to_readq(inp, stcb, control,  in sctp_notify_assoc_change()
3286 	struct sctp_queued_to_read *control;  in sctp_notify_peer_addr_change()  local
3353 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_peer_addr_change()
3356 	if (control == NULL) {  in sctp_notify_peer_addr_change()
3361 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_peer_addr_change()
3362 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_peer_addr_change()
3364 	control->tail_mbuf = m_notify;  in sctp_notify_peer_addr_change()
3365 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_peer_addr_change()
3377 	struct sctp_queued_to_read *control;  in sctp_notify_send_failed()  local
3485 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_send_failed()
3488 	if (control == NULL) {  in sctp_notify_send_failed()
3493 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_send_failed()
3494 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_send_failed()
3496 	control->tail_mbuf = m_notify;  in sctp_notify_send_failed()
3497 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_send_failed()
3509 	struct sctp_queued_to_read *control;  in sctp_notify_send_failed2()  local
3585 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_send_failed2()
3588 	if (control == NULL) {  in sctp_notify_send_failed2()
3593 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_send_failed2()
3594 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_send_failed2()
3596 	control->tail_mbuf = m_notify;  in sctp_notify_send_failed2()
3597 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_send_failed2()
3607 	struct sctp_queued_to_read *control;  in sctp_notify_adaptation_layer()  local
3635 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_adaptation_layer()
3638 	if (control == NULL) {  in sctp_notify_adaptation_layer()
3643 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_adaptation_layer()
3644 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_adaptation_layer()
3646 	control->tail_mbuf = m_notify;  in sctp_notify_adaptation_layer()
3647 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_adaptation_layer()
3659 	struct sctp_queued_to_read *control;  in sctp_notify_partial_delivery_indication()  local
3689 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_partial_delivery_indication()
3692 	if (control == NULL) {  in sctp_notify_partial_delivery_indication()
3697 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_partial_delivery_indication()
3698 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_partial_delivery_indication()
3700 	control->tail_mbuf = m_notify;  in sctp_notify_partial_delivery_indication()
3703 		sctp_sblog(sb, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBALLOC, SCTP_BUF_LEN(m_notify));  in sctp_notify_partial_delivery_indication()
3707 		sctp_sblog(sb, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBRESULT, 0);  in sctp_notify_partial_delivery_indication()
3709 	control->end_added = 1;  in sctp_notify_partial_delivery_indication()
3710 	TAILQ_INSERT_AFTER(&stcb->sctp_ep->read_queue, aborted_control, control, next);  in sctp_notify_partial_delivery_indication()
3722 	struct sctp_queued_to_read *control;  in sctp_notify_shutdown_event()  local
3758 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_shutdown_event()
3761 	if (control == NULL) {  in sctp_notify_shutdown_event()
3766 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_shutdown_event()
3767 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_shutdown_event()
3769 	control->tail_mbuf = m_notify;  in sctp_notify_shutdown_event()
3770 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_shutdown_event()
3780 	struct sctp_queued_to_read *control;  in sctp_notify_sender_dry_event()  local
3808 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_sender_dry_event()
3811 	if (control == NULL) {  in sctp_notify_sender_dry_event()
3816 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_sender_dry_event()
3817 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_sender_dry_event()
3819 	control->tail_mbuf = m_notify;  in sctp_notify_sender_dry_event()
3820 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_sender_dry_event()
3829 	struct sctp_queued_to_read *control;  in sctp_notify_stream_reset_add()  local
3868 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_stream_reset_add()
3871 	if (control == NULL) {  in sctp_notify_stream_reset_add()
3876 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_stream_reset_add()
3877 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_stream_reset_add()
3879 	control->tail_mbuf = m_notify;  in sctp_notify_stream_reset_add()
3880 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_stream_reset_add()
3889 	struct sctp_queued_to_read *control;  in sctp_notify_stream_reset_tsn()  local
3922 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_stream_reset_tsn()
3925 	if (control == NULL) {  in sctp_notify_stream_reset_tsn()
3930 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_stream_reset_tsn()
3931 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_stream_reset_tsn()
3933 	control->tail_mbuf = m_notify;  in sctp_notify_stream_reset_tsn()
3934 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_stream_reset_tsn()
3944 	struct sctp_queued_to_read *control;  in sctp_notify_stream_reset()  local
3989 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_stream_reset()
3992 	if (control == NULL) {  in sctp_notify_stream_reset()
3997 	control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_stream_reset()
3998 	control->spec_flags = M_NOTIFICATION;  in sctp_notify_stream_reset()
4000 	control->tail_mbuf = m_notify;  in sctp_notify_stream_reset()
4001 	sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_stream_reset()
4012 	struct sctp_queued_to_read *control;  in sctp_notify_remote_error()  local
4059 	control = sctp_build_readq_entry(stcb, stcb->asoc.primary_destination,  in sctp_notify_remote_error()
4062 	if (control != NULL) {  in sctp_notify_remote_error()
4063 		control->length = SCTP_BUF_LEN(m_notify);  in sctp_notify_remote_error()
4064 		control->spec_flags = M_NOTIFICATION;  in sctp_notify_remote_error()
4066 		control->tail_mbuf = m_notify;  in sctp_notify_remote_error()
4067 		sctp_add_to_readq(stcb->sctp_ep, stcb, control,  in sctp_notify_remote_error()
4802 	struct sctp_queued_to_read *control, *nctl;  in sctp_pull_off_control_to_new_inp()  local
4825 	TAILQ_FOREACH_SAFE(control, &old_inp->read_queue, next, nctl) {  in sctp_pull_off_control_to_new_inp()
4827 		if (control->stcb == stcb) {  in sctp_pull_off_control_to_new_inp()
4829 			TAILQ_REMOVE(&old_inp->read_queue, control, next);  in sctp_pull_off_control_to_new_inp()
4830 			TAILQ_INSERT_TAIL(&tmp_queue, control, next);  in sctp_pull_off_control_to_new_inp()
4831 			m = control->data;  in sctp_pull_off_control_to_new_inp()
4834 …sctp_sblog(&old_so->so_rcv, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBFREE, SCTP_BUF_LEN(…  in sctp_pull_off_control_to_new_inp()
4836 				sctp_sbfree(control, stcb, &old_so->so_rcv, m);  in sctp_pull_off_control_to_new_inp()
4838 					sctp_sblog(&old_so->so_rcv, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBRESULT, 0);  in sctp_pull_off_control_to_new_inp()
4849 	TAILQ_FOREACH_SAFE(control, &tmp_queue, next, nctl) {  in sctp_pull_off_control_to_new_inp()
4850 		TAILQ_INSERT_TAIL(&new_inp->read_queue, control, next);  in sctp_pull_off_control_to_new_inp()
4851 		m = control->data;  in sctp_pull_off_control_to_new_inp()
4854 …sctp_sblog(&new_so->so_rcv, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBALLOC, SCTP_BUF_LEN…  in sctp_pull_off_control_to_new_inp()
4858 				sctp_sblog(&new_so->so_rcv, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBRESULT, 0);  in sctp_pull_off_control_to_new_inp()
4884     struct sctp_queued_to_read *control,  in sctp_add_to_readq()  argument
4908 		if (!control->on_strm_q) {  in sctp_add_to_readq()
4909 			sctp_free_remote_addr(control->whoFrom);  in sctp_add_to_readq()
4910 			if (control->data) {  in sctp_add_to_readq()
4911 				sctp_m_freem(control->data);  in sctp_add_to_readq()
4912 				control->data = NULL;  in sctp_add_to_readq()
4914 			sctp_free_a_readq(stcb, control);  in sctp_add_to_readq()
4921 	if ((control->spec_flags & M_NOTIFICATION) == 0) {  in sctp_add_to_readq()
4923 		if (!control->do_not_ref_stcb) {  in sctp_add_to_readq()
4927 	m = control->data;  in sctp_add_to_readq()
4928 	control->held_length = 0;  in sctp_add_to_readq()
4929 	control->length = 0;  in sctp_add_to_readq()
4935 				control->data = sctp_m_free(m);  in sctp_add_to_readq()
4936 				m = control->data;  in sctp_add_to_readq()
4942 				control->tail_mbuf = prev;  in sctp_add_to_readq()
4948 			sctp_sblog(sb, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBALLOC, SCTP_BUF_LEN(m));  in sctp_add_to_readq()
4952 			sctp_sblog(sb, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBRESULT, 0);  in sctp_add_to_readq()
4954 		atomic_add_int(&control->length, SCTP_BUF_LEN(m));  in sctp_add_to_readq()
4958 		control->tail_mbuf = prev;  in sctp_add_to_readq()
4961 		if (!control->on_strm_q) {  in sctp_add_to_readq()
4962 			sctp_free_remote_addr(control->whoFrom);  in sctp_add_to_readq()
4963 			sctp_free_a_readq(stcb, control);  in sctp_add_to_readq()
4970 		control->end_added = 1;  in sctp_add_to_readq()
4972 	TAILQ_INSERT_TAIL(&inp->read_queue, control, next);  in sctp_add_to_readq()
4973 	control->on_read_q = 1;  in sctp_add_to_readq()
5533 	struct sctp_queued_to_read *control = NULL, *ctl = NULL, *nxt = NULL;  in sctp_sorecvmsg()  local
5687 	control = TAILQ_FIRST(&inp->read_queue);  in sctp_sorecvmsg()
5688 	if (control == NULL) {  in sctp_sorecvmsg()
5697 		control = TAILQ_FIRST(&inp->read_queue);  in sctp_sorecvmsg()
5698 		if ((control == NULL) && (SCTP_SBAVAIL(&so->so_rcv) > 0)) {  in sctp_sorecvmsg()
5709 	if ((control->length == 0) &&  in sctp_sorecvmsg()
5710 	    (control->do_not_ref_stcb)) {  in sctp_sorecvmsg()
5720 		control->held_length = 0;  in sctp_sorecvmsg()
5721 		if (control->data) {  in sctp_sorecvmsg()
5726 			m_tmp = control->data;  in sctp_sorecvmsg()
5730 					control->tail_mbuf = m_tmp;  in sctp_sorecvmsg()
5731 					control->end_added = 1;  in sctp_sorecvmsg()
5735 			control->length = cnt;  in sctp_sorecvmsg()
5738 			TAILQ_REMOVE(&inp->read_queue, control, next);  in sctp_sorecvmsg()
5740 			sctp_free_remote_addr(control->whoFrom);  in sctp_sorecvmsg()
5741 			sctp_free_a_readq(stcb, control);  in sctp_sorecvmsg()
5749 	if ((control->length == 0) &&  in sctp_sorecvmsg()
5750 	    (control->end_added == 1)) {  in sctp_sorecvmsg()
5759 		TAILQ_REMOVE(&inp->read_queue, control, next);  in sctp_sorecvmsg()
5760 		if (control->data) {  in sctp_sorecvmsg()
5765 			sctp_m_freem(control->data);  in sctp_sorecvmsg()
5766 			control->data = NULL;  in sctp_sorecvmsg()
5769 		if (control->aux_data) {  in sctp_sorecvmsg()
5770 			sctp_m_free(control->aux_data);  in sctp_sorecvmsg()
5771 			control->aux_data = NULL;  in sctp_sorecvmsg()
5774 		if (control->on_strm_q) {  in sctp_sorecvmsg()
5776 			    control, so, control->on_strm_q);  in sctp_sorecvmsg()
5779 		sctp_free_remote_addr(control->whoFrom);  in sctp_sorecvmsg()
5780 		sctp_free_a_readq(stcb, control);  in sctp_sorecvmsg()
5787 	if (control->length == 0) {  in sctp_sorecvmsg()
5791 			ctl = TAILQ_NEXT(control, next);  in sctp_sorecvmsg()
5793 				if ((ctl->stcb != control->stcb) && (ctl->length) &&  in sctp_sorecvmsg()
5806 					control = ctl;  in sctp_sorecvmsg()
5822 					control = ctl;  in sctp_sorecvmsg()
5834 		control->held_length = SCTP_SBAVAIL(&so->so_rcv);  in sctp_sorecvmsg()
5838 	control->held_length = 0;  in sctp_sorecvmsg()
5848 	control->some_taken++;  in sctp_sorecvmsg()
5849 	stcb = control->stcb;  in sctp_sorecvmsg()
5851 		if ((control->do_not_ref_stcb == 0) &&  in sctp_sorecvmsg()
5855 		} else if (control->do_not_ref_stcb == 0) {  in sctp_sorecvmsg()
5888 	    ((control->spec_flags & M_NOTIFICATION) == 0) &&  in sctp_sorecvmsg()
5889 	    control->do_not_ref_stcb == 0) {  in sctp_sorecvmsg()
5890 		stcb->asoc.strmin[control->sinfo_stream].delivery_started = 1;  in sctp_sorecvmsg()
5895 		sinfo->sinfo_stream = control->sinfo_stream;  in sctp_sorecvmsg()
5896 		sinfo->sinfo_ssn = (uint16_t)control->mid;  in sctp_sorecvmsg()
5897 		sinfo->sinfo_flags = control->sinfo_flags;  in sctp_sorecvmsg()
5898 		sinfo->sinfo_ppid = control->sinfo_ppid;  in sctp_sorecvmsg()
5899 		sinfo->sinfo_context = control->sinfo_context;  in sctp_sorecvmsg()
5900 		sinfo->sinfo_timetolive = control->sinfo_timetolive;  in sctp_sorecvmsg()
5901 		sinfo->sinfo_tsn = control->sinfo_tsn;  in sctp_sorecvmsg()
5902 		sinfo->sinfo_cumtsn = control->sinfo_cumtsn;  in sctp_sorecvmsg()
5903 		sinfo->sinfo_assoc_id = control->sinfo_assoc_id;  in sctp_sorecvmsg()
5904 		nxt = TAILQ_NEXT(control, next);  in sctp_sorecvmsg()
5946 		if ((control->do_not_ref_stcb == 0) && stcb)  in sctp_sorecvmsg()
5953 		if ((control->sinfo_flags >> 8) & SCTP_DATA_UNORDERED) {  in sctp_sorecvmsg()
5970 		entry->vtag = control->sinfo_assoc_id;  in sctp_sorecvmsg()
5971 		entry->strm = control->sinfo_stream;  in sctp_sorecvmsg()
5972 		entry->seq = (uint16_t)control->mid;  in sctp_sorecvmsg()
5973 		entry->sz = control->length;  in sctp_sorecvmsg()
5974 		entry->flgs = control->sinfo_flags;  in sctp_sorecvmsg()
5981 		switch (control->whoFrom->ro._l_addr.sa.sa_family) {  in sctp_sorecvmsg()
5985 			store.sin6 = control->whoFrom->ro._l_addr.sin6;  in sctp_sorecvmsg()
5986 			store.sin6.sin6_port = control->port_from;  in sctp_sorecvmsg()
5994 				in6_sin_2_v4mapsin6(&control->whoFrom->ro._l_addr.sin,  in sctp_sorecvmsg()
5996 				store.sin6.sin6_port = control->port_from;  in sctp_sorecvmsg()
5999 				store.sin = control->whoFrom->ro._l_addr.sin;  in sctp_sorecvmsg()
6000 				store.sin.sin_port = control->port_from;  in sctp_sorecvmsg()
6004 			store.sin = control->whoFrom->ro._l_addr.sin;  in sctp_sorecvmsg()
6005 			store.sin.sin_port = control->port_from;  in sctp_sorecvmsg()
6035 		m = control->data;  in sctp_sorecvmsg()
6055 			if ((control->do_not_ref_stcb == 0) && stcb &&  in sctp_sorecvmsg()
6067 				    (control->end_added)) {  in sctp_sorecvmsg()
6069 					if ((control->do_not_ref_stcb == 0) &&  in sctp_sorecvmsg()
6070 					    (control->stcb != NULL) &&  in sctp_sorecvmsg()
6071 					    ((control->spec_flags & M_NOTIFICATION) == 0))  in sctp_sorecvmsg()
6072 						control->stcb->asoc.strmin[control->sinfo_stream].delivery_started = 0;  in sctp_sorecvmsg()
6074 				if (control->spec_flags & M_NOTIFICATION) {  in sctp_sorecvmsg()
6086 						    control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBFREE, SCTP_BUF_LEN(m));  in sctp_sorecvmsg()
6088 					sctp_sbfree(control, stcb, &so->so_rcv, m);  in sctp_sorecvmsg()
6091 						    control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBRESULT, 0);  in sctp_sorecvmsg()
6096 					atomic_subtract_int(&control->length, (int)cp_len);  in sctp_sorecvmsg()
6097 					control->data = sctp_m_free(m);  in sctp_sorecvmsg()
6098 					m = control->data;  in sctp_sorecvmsg()
6103 					if (control->data == NULL) {  in sctp_sorecvmsg()
6105 						if ((control->end_added == 0) ||  in sctp_sorecvmsg()
6106 						    (TAILQ_NEXT(control, next) == NULL)) {  in sctp_sorecvmsg()
6119 						control->tail_mbuf = NULL;  in sctp_sorecvmsg()
6121 						if ((control->end_added) && ((out_flags & MSG_EOR) == 0)) {  in sctp_sorecvmsg()
6129 				if (control->spec_flags & M_NOTIFICATION) {  in sctp_sorecvmsg()
6136 						sctp_sblog(&so->so_rcv, control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBFREE, (int)cp_len);  in sctp_sorecvmsg()
6139 					if ((control->do_not_ref_stcb == 0) &&  in sctp_sorecvmsg()
6147 						sctp_sblog(&so->so_rcv, control->do_not_ref_stcb ? NULL : stcb,  in sctp_sorecvmsg()
6150 					atomic_subtract_int(&control->length, (int)cp_len);  in sctp_sorecvmsg()
6159 			    (control->do_not_ref_stcb == 0) &&  in sctp_sorecvmsg()
6171 			if (control->length == 0) {  in sctp_sorecvmsg()
6172 				if (control->data) {  in sctp_sorecvmsg()
6177 					sctp_m_freem(control->data);  in sctp_sorecvmsg()
6178 					control->data = NULL;  in sctp_sorecvmsg()
6186 				TAILQ_REMOVE(&inp->read_queue, control, next);  in sctp_sorecvmsg()
6188 				if (control->held_length) {  in sctp_sorecvmsg()
6190 					control->held_length = 0;  in sctp_sorecvmsg()
6193 				if (control->aux_data) {  in sctp_sorecvmsg()
6194 					sctp_m_free(control->aux_data);  in sctp_sorecvmsg()
6195 					control->aux_data = NULL;  in sctp_sorecvmsg()
6197 				no_rcv_needed = control->do_not_ref_stcb;  in sctp_sorecvmsg()
6198 				sctp_free_remote_addr(control->whoFrom);  in sctp_sorecvmsg()
6199 				control->data = NULL;  in sctp_sorecvmsg()
6201 				if (control->on_strm_q) {  in sctp_sorecvmsg()
6203 					    control, so, control->on_strm_q);  in sctp_sorecvmsg()
6206 				sctp_free_a_readq(stcb, control);  in sctp_sorecvmsg()
6207 				control = NULL;  in sctp_sorecvmsg()
6220 				if (control->end_added &&  in sctp_sorecvmsg()
6221 				    (control->data == NULL) &&  in sctp_sorecvmsg()
6222 				    (control->tail_mbuf == NULL)) {  in sctp_sorecvmsg()
6226 				no_rcv_needed = control->do_not_ref_stcb;  in sctp_sorecvmsg()
6259 		    (control->do_not_ref_stcb == 0) &&  in sctp_sorecvmsg()
6279 		if ((copied_so_far) && (control->length == 0) &&  in sctp_sorecvmsg()
6283 		if (SCTP_SBAVAIL(&so->so_rcv) <= control->held_length) {  in sctp_sorecvmsg()
6288 			control->held_length = 0;  in sctp_sorecvmsg()
6294 		if (control->length == 0) {  in sctp_sorecvmsg()
6296 			if (control->end_added == 1) {  in sctp_sorecvmsg()
6299 				if (control->pdapi_aborted) {  in sctp_sorecvmsg()
6300 					if ((control->do_not_ref_stcb == 0) && ((control->spec_flags & M_NOTIFICATION) == 0))  in sctp_sorecvmsg()
6301 						control->stcb->asoc.strmin[control->sinfo_stream].delivery_started = 0;  in sctp_sorecvmsg()
6305 					if ((control->do_not_ref_stcb == 0) && ((control->spec_flags & M_NOTIFICATION) == 0))  in sctp_sorecvmsg()
6306 						control->stcb->asoc.strmin[control->sinfo_stream].delivery_started = 0;  in sctp_sorecvmsg()
6311 				control->held_length = SCTP_SBAVAIL(&so->so_rcv);  in sctp_sorecvmsg()
6315 		} else if (control->data == NULL) {  in sctp_sorecvmsg()
6321 			if ((control->length > 0) && (control->data == NULL)) {  in sctp_sorecvmsg()
6331 				control->length = 0;  in sctp_sorecvmsg()
6345 		if ((control->end_added == 0) ||  in sctp_sorecvmsg()
6346 		    (TAILQ_NEXT(control, next) == NULL)) {  in sctp_sorecvmsg()
6353 		if (control->end_added) {  in sctp_sorecvmsg()
6355 			if ((control->do_not_ref_stcb == 0) &&  in sctp_sorecvmsg()
6356 			    (control->stcb != NULL) &&  in sctp_sorecvmsg()
6357 			    ((control->spec_flags & M_NOTIFICATION) == 0))  in sctp_sorecvmsg()
6358 				control->stcb->asoc.strmin[control->sinfo_stream].delivery_started = 0;  in sctp_sorecvmsg()
6360 		if (control->spec_flags & M_NOTIFICATION) {  in sctp_sorecvmsg()
6363 		uio->uio_resid = control->length;  in sctp_sorecvmsg()
6364 		*mp = control->data;  in sctp_sorecvmsg()
6365 		m = control->data;  in sctp_sorecvmsg()
6369 				    control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBFREE, SCTP_BUF_LEN(m));  in sctp_sorecvmsg()
6371 			sctp_sbfree(control, stcb, &so->so_rcv, m);  in sctp_sorecvmsg()
6376 				    control->do_not_ref_stcb ? NULL : stcb, SCTP_LOG_SBRESULT, 0);  in sctp_sorecvmsg()
6380 		control->data = control->tail_mbuf = NULL;  in sctp_sorecvmsg()
6381 		control->length = 0;  in sctp_sorecvmsg()
6407 		    (control && (control->do_not_ref_stcb == 0)) &&  in sctp_sorecvmsg()