673 	sctp_data_hdr_t	*qdc;  in sctp_uodata_frag()  local
691 		qdc = (sctp_data_hdr_t *)hmp->b_rptr;  in sctp_uodata_frag()
692 		ntsn = ntohl(qdc->sdh_tsn);  in sctp_uodata_frag()
725 			qdc = (sctp_data_hdr_t *)hmp->b_rptr;  in sctp_uodata_frag()
726 			ntsn = ntohl(qdc->sdh_tsn);  in sctp_uodata_frag()
730 			if (SCTP_DATA_GET_BBIT(qdc)) {  in sctp_uodata_frag()
743 			qdc = (sctp_data_hdr_t *)hmp->b_rptr;  in sctp_uodata_frag()
744 			ntsn = ntohl(qdc->sdh_tsn);  in sctp_uodata_frag()
748 			if (SCTP_DATA_GET_EBIT(qdc)) {  in sctp_uodata_frag()
780 		qdc = (sctp_data_hdr_t *)hmp->b_rptr;  in sctp_uodata_frag()
781 		hmp->b_rptr = (uchar_t *)(qdc + 1);  in sctp_uodata_frag()
814 	sctp_data_hdr_t	*qdc;  in sctp_try_partial_delivery()  local
823 	qdc = (sctp_data_hdr_t *)mp->b_rptr;  in sctp_try_partial_delivery()
825 	ASSERT(SCTP_DATA_GET_BBIT(qdc) && srp->sr_hasBchunk);  in sctp_try_partial_delivery()
827 	tsn = ntohl(qdc->sdh_tsn) + 1;  in sctp_try_partial_delivery()
841 		qdc = (sctp_data_hdr_t *)mp->b_rptr;  in sctp_try_partial_delivery()
842 		if (ntohl(qdc->sdh_tsn) != tsn)  in sctp_try_partial_delivery()
900 		qdc = (sctp_data_hdr_t *)qmp->b_rptr;  in sctp_try_partial_delivery()
901 		qmp->b_rptr = (uchar_t *)(qdc + 1);  in sctp_try_partial_delivery()
914 			srp->sr_msglen -= ntohs(qdc->sdh_len);  in sctp_try_partial_delivery()
941 	sctp_data_hdr_t	*qdc;  in sctp_data_frag()  local
1092 	qdc = (sctp_data_hdr_t *)qmp->b_rptr;  in sctp_data_frag()
1096 	if (SEQ_GT(ntohl((*dc)->sdh_tsn), ntohl(qdc->sdh_tsn))) {  in sctp_data_frag()
1110 	qdc = (sctp_data_hdr_t *)qmp->b_rptr;  in sctp_data_frag()
1111 	if (SEQ_LT(ntohl((*dc)->sdh_tsn), ntohl(qdc->sdh_tsn))) {  in sctp_data_frag()
1126 		qdc = (sctp_data_hdr_t *)qmp->b_cont->b_rptr;  in sctp_data_frag()
1127 		if (SEQ_LT(ntohl((*dc)->sdh_tsn), ntohl(qdc->sdh_tsn))) {  in sctp_data_frag()
1148 		qdc = (sctp_data_hdr_t *)qmp->b_rptr;  in sctp_data_frag()
1149 		if (tsn != ntohl(qdc->sdh_tsn))  in sctp_data_frag()
1151 		fraglen += ntohs(qdc->sdh_len);  in sctp_data_frag()
1241 		qdc = (sctp_data_hdr_t *)qmp->b_rptr;  in sctp_data_frag()
1242 		qmp->b_rptr = (uchar_t *)(qdc + 1);  in sctp_data_frag()