918 	struct ccb_scsiio *csio;  in iscsi_pdu_handle_scsi_response()  local
977 			io->io_received = ccb->csio.dxfer_len - resid;  in iscsi_pdu_handle_scsi_response()
981 			io->io_received = ccb->csio.dxfer_len;  in iscsi_pdu_handle_scsi_response()
1004 		ccb->csio.scsi_status = bhssr->bhssr_status;  in iscsi_pdu_handle_scsi_response()
1007 	csio = &ccb->csio;  in iscsi_pdu_handle_scsi_response()
1040 		if (sense_len > csio->sense_len) {  in iscsi_pdu_handle_scsi_response()
1042 			    sense_len, csio->sense_len);  in iscsi_pdu_handle_scsi_response()
1043 			sense_len = csio->sense_len;  in iscsi_pdu_handle_scsi_response()
1045 		icl_pdu_get_data(response, sizeof(sense_len), &csio->sense_data, sense_len);  in iscsi_pdu_handle_scsi_response()
1046 		csio->sense_resid = csio->sense_len - sense_len;  in iscsi_pdu_handle_scsi_response()
1052 		csio->resid = ntohl(bhssr->bhssr_residual_count);  in iscsi_pdu_handle_scsi_response()
1054 	if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) {  in iscsi_pdu_handle_scsi_response()
1055 		KASSERT(received <= csio->dxfer_len,  in iscsi_pdu_handle_scsi_response()
1057 		if (received < csio->dxfer_len) {  in iscsi_pdu_handle_scsi_response()
1058 			if (csio->resid != csio->dxfer_len - received) {  in iscsi_pdu_handle_scsi_response()
1061 				    csio->resid, csio->dxfer_len - received);  in iscsi_pdu_handle_scsi_response()
1063 			csio->resid = csio->dxfer_len - received;  in iscsi_pdu_handle_scsi_response()
1105     struct ccb_scsiio *csio, size_t oreceived, size_t data_segment_len)  in iscsi_pdu_get_data_csio()  argument
1107 	switch (csio->ccb_h.flags & CAM_DATA_MASK) {  in iscsi_pdu_get_data_csio()
1110 		    (struct bio *)csio->data_ptr, oreceived, data_segment_len);  in iscsi_pdu_get_data_csio()
1114 		    csio->data_ptr + oreceived, data_segment_len);  in iscsi_pdu_get_data_csio()
1128 	struct ccb_scsiio *csio;  in iscsi_pdu_handle_data_in()  local
1180 	csio = &ccb->csio;  in iscsi_pdu_handle_data_in()
1182 	if (io->io_received + data_segment_len > csio->dxfer_len) {  in iscsi_pdu_handle_data_in()
1185 		    data_segment_len, io->io_received, csio->dxfer_len);  in iscsi_pdu_handle_data_in()
1199 	iscsi_pdu_get_data_csio(response, 0, csio, oreceived, data_segment_len);  in iscsi_pdu_handle_data_in()
1221 		csio->scsi_status = bhsdi->bhsdi_status;  in iscsi_pdu_handle_data_in()
1224 	if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) {  in iscsi_pdu_handle_data_in()
1225 		KASSERT(received <= csio->dxfer_len,  in iscsi_pdu_handle_data_in()
1227 		if (received < csio->dxfer_len) {  in iscsi_pdu_handle_data_in()
1228 			csio->resid = ntohl(bhsdi->bhsdi_residual_count);  in iscsi_pdu_handle_data_in()
1229 			if (csio->resid != csio->dxfer_len - received) {  in iscsi_pdu_handle_data_in()
1232 				    csio->resid, csio->dxfer_len - received);  in iscsi_pdu_handle_data_in()
1234 			csio->resid = csio->dxfer_len - received;  in iscsi_pdu_handle_data_in()
1251 iscsi_pdu_append_data_csio(struct icl_pdu *request, struct ccb_scsiio *csio,  in iscsi_pdu_append_data_csio()  argument
1254 	switch (csio->ccb_h.flags & CAM_DATA_MASK) {  in iscsi_pdu_append_data_csio()
1257 			(struct bio *)csio->data_ptr, off, len, how));  in iscsi_pdu_append_data_csio()
1259 		return (icl_pdu_append_data(request, csio->data_ptr + off, len,  in iscsi_pdu_append_data_csio()
1274 	struct ccb_scsiio *csio;  in iscsi_pdu_handle_r2t()  local
1291 	csio = &io->io_ccb->csio;  in iscsi_pdu_handle_r2t()
1293 	if ((csio->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_OUT) {  in iscsi_pdu_handle_r2t()
1305 	if (off > csio->dxfer_len) {  in iscsi_pdu_handle_r2t()
1307 		    "%zd, buffer is %d; reconnecting", off, csio->dxfer_len);  in iscsi_pdu_handle_r2t()
1314 	if (total_len == 0 || total_len > csio->dxfer_len) {  in iscsi_pdu_handle_r2t()
1316 		    "%zd, buffer is %d; reconnecting", total_len, csio->dxfer_len);  in iscsi_pdu_handle_r2t()
1335 		if (off + len > csio->dxfer_len) {  in iscsi_pdu_handle_r2t()
1338 			    off + len, csio->dxfer_len);  in iscsi_pdu_handle_r2t()
1360 		error = iscsi_pdu_append_data_csio(request, csio, off, len,  in iscsi_pdu_handle_r2t()
2331 	error = icl_conn_task_setup(is->is_conn, request, &ccb->csio,  in iscsi_outstanding_add()
2423 	struct ccb_scsiio *csio;  in iscsi_action_scsiio()  local
2473 	csio = &ccb->csio;  in iscsi_action_scsiio()
2477 	switch (csio->ccb_h.flags & CAM_DIR_MASK) {  in iscsi_action_scsiio()
2487 		switch (csio->tag_action) {  in iscsi_action_scsiio()
2506 		bhssc->bhssc_pri = (csio->priority << BHSSC_PRI_SHIFT) &  in iscsi_action_scsiio()
2512 	bhssc->bhssc_expected_data_transfer_length = htonl(csio->dxfer_len);  in iscsi_action_scsiio()
2513 	KASSERT(csio->cdb_len <= sizeof(bhssc->bhssc_cdb),  in iscsi_action_scsiio()
2514 	    ("unsupported CDB size %zd", (size_t)csio->cdb_len));  in iscsi_action_scsiio()
2516 	if (csio->ccb_h.flags & CAM_CDB_POINTER)  in iscsi_action_scsiio()
2517 		memcpy(&bhssc->bhssc_cdb, csio->cdb_io.cdb_ptr, csio->cdb_len);  in iscsi_action_scsiio()
2519 		memcpy(&bhssc->bhssc_cdb, csio->cdb_io.cdb_bytes, csio->cdb_len);  in iscsi_action_scsiio()
2522 	    (csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT) {  in iscsi_action_scsiio()
2523 		len = csio->dxfer_len;  in iscsi_action_scsiio()
2535 		error = iscsi_pdu_append_data_csio(request, csio, 0, len,  in iscsi_action_scsiio()