697 	size_t copy_len, len, off, buffer_offset;  in cfiscsi_handle_data_segment()  local
735 		buffer_offset = ntohl(bhsdo->bhsdo_buffer_offset);  in cfiscsi_handle_data_segment()
737 		buffer_offset = 0;  in cfiscsi_handle_data_segment()
744 	if (buffer_offset >  in cfiscsi_handle_data_segment()
746 	    buffer_offset + len <=  in cfiscsi_handle_data_segment()
749 		    "expected %zd; dropping connection", buffer_offset,  in cfiscsi_handle_data_segment()
763 	    buffer_offset;  in cfiscsi_handle_data_segment()
2475 	size_t len, expected_len, sg_len, buffer_offset;  in cfiscsi_datamove_in()  local
2504 	buffer_offset = io->scsiio.kern_rel_offset;  in cfiscsi_datamove_in()
2515 	if (buffer_offset >= expected_len) {  in cfiscsi_datamove_in()
2518 		    "already sent the expected len", buffer_offset);  in cfiscsi_datamove_in()
2556 			bhsdi->bhsdi_buffer_offset = htonl(buffer_offset);  in cfiscsi_datamove_in()
2583 		KASSERT(buffer_offset + response->ip_data_len < expected_len,  in cfiscsi_datamove_in()
2585 		    buffer_offset, response->ip_data_len, expected_len));  in cfiscsi_datamove_in()
2586 		if (buffer_offset + response->ip_data_len + len > expected_len) {  in cfiscsi_datamove_in()
2589 			    buffer_offset + response->ip_data_len + len, expected_len);  in cfiscsi_datamove_in()
2590 			len = expected_len - (buffer_offset + response->ip_data_len);  in cfiscsi_datamove_in()
2610 		KASSERT(buffer_offset + response->ip_data_len <= expected_len,  in cfiscsi_datamove_in()
2612 		    buffer_offset, response->ip_data_len, expected_len));  in cfiscsi_datamove_in()
2613 		if (buffer_offset + response->ip_data_len == expected_len) {  in cfiscsi_datamove_in()
2643 			buffer_offset += response->ip_data_len;  in cfiscsi_datamove_in()
2644 			if (buffer_offset == io->scsiio.kern_total_len ||  in cfiscsi_datamove_in()
2645 			    buffer_offset == expected_len) {  in cfiscsi_datamove_in()
2646 				buffer_offset -= response->ip_data_len;  in cfiscsi_datamove_in()
2662 		buffer_offset += response->ip_data_len;  in cfiscsi_datamove_in()
2663 		if (buffer_offset == io->scsiio.kern_total_len ||  in cfiscsi_datamove_in()
2664 		    buffer_offset == expected_len) {  in cfiscsi_datamove_in()