EVB-B1+ WIZnet, EVB-B1+ Datasheet - Page 99

• Manufacturer Part Number: EVB-B1+
• Description: Development Boards & Kits - ARM W3150A+EVAL BOARD BASED ON AVR
• Manufacturer: WIZnet

Specifications of EVB-B1+

• Rohs: yes
• Product: Evaluation Boards
• Interface Type: RS-232, SPI
• Operating Supply Voltage: 3.3 V, 5 V
• Data Bus Width: 8 bit
• Dimensions: 50 mm x 40 mm
• Processor Series: ATmega128

QNAME Field to process the variable length processes and QTYPE, and QCLASS Field are skipped.
dns_answer() analyzes and processes Answer Section. Answer Section is a section where transformation
actually takes effects and it performs appropriate process to TYPE Field of Answer Section.
TYPE of Answer Section has one of values from <Table 3-41 : Constants Definition at QTYPE & QCLASS
Field> and the value comes from either TYPE_A or TYPE_PTR. In case that the Domain Name is changed
to IP Address, it can get the changed IP Address from TYPE_A and if the IP Address is changed to Domain
Name, Domain Name can be obtained from TYPE_PTR. Changed Domain Name or IP Address are also
processed and extracted by parse_name().
<Fig 3.44: parse_name()>
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