MPC8536E-ANDROID Freescale Semiconductor, MPC8536E-ANDROID Datasheet - Page 931

• Manufacturer Part Number: MPC8536E-ANDROID
• Description: HARDWARE/SOFTWARE ANDROID OS
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536E-ANDROID

• Contents: Board
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14.6.5.2
The receive queue filer receives protocol header properties extracted from the incoming frame by the
eTSEC frame parse engine. A property is defined to be a field extracted from a packet header, such as a
TCP port number or VLAN identifier. As soon as the last identifiable header has been recognized, the filer
commences searching the receive queue filer table, comparing properties in the table against properties
extracted from the frame. This table is illustrated in
property values, stored to the RQPROP field, and indicates how to match and interpret the properties by
setting flags in the RQCTRL field. The eTSEC memory map provides access to these fields by way of an
address register (RQFAR) and two porthole registers (RQFCR and RQFPR).
Freescale Semiconductor
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L4 (TCP/UDP) support
– Extraction of 16-bit source port number extraction
– Extraction of 16-bit destination port number extraction
– TCP checksum calculation (including pseudo header)
– UDP checksum calculation if the checksum field is not zero (including pseudo header)
Stop parsing on unrecognized next header/protocol
IPv4 support
— IPv4 source and destination addresses
— 8-bit IPv4 type of service
— IP layer 4 protocol / next header support
IPv6 support
— The first 4 bytes of the IPv6 source address extraction
— The first 4 bytes of the IPv6 destination address extraction
— IPv6 source address hash for pseudo header calculation
— IPv6 destination address hash for pseudo header calculation
— 8-bit IPv6 traffic class field extraction
— Payload length field extraction
— IP layer 4 protocol/next header support
– IPV4
– IPV4 Fragment. Parser stops after a fragment is found
– TCP/UDP
– IPV6
– IPV6 fragment. Parser stops after a fragment is found
– IPV6 route
– IPV6 hop/destination
– TCP/UDP
Receive Queue Filer
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Figure
14-148. Software populates the table with
Enhanced Three-Speed Ethernet Controllers
14-183