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Changes between Version 10 and Version 11 of crkit/Software/Firmware/Framework/R3_arch/ethernet


Ignore:
Timestamp:
Jun 17, 2010, 3:05:37 AM (12 years ago)
Author:
khanhle
Comment:

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  • crkit/Software/Firmware/Framework/R3_arch/ethernet

    v10 v11  
    1717 * Ethertype = 0x0800 (IPv4), 0x0806 (ARP). More info at http://en.wikipedia.org/wiki/EtherType
    1818 * IP packet embedded inside Ethernet payload. IP packet size = 46-1500 bytes
    19  * 4-byte CRC32 Checksum with generator polynomial == x^32 + x^31 + x^24 + x^22 + x^16 + x^14 + x^8 + x^7 + x^5  + x^3 + x + 1. More information at http://en.wikipedia.org/wiki/Cyclic_redundancy_check.   
     19 * 4-byte CRC32 Checksum with generator polynomial == x^32^ + x^31^ + x^24^ + x^22^ + x^16^ + x^14^ + x^8^ + x^7^ + x^5^  + x^3^ + x + 1. More information at http://en.wikipedia.org/wiki/Cyclic_redundancy_check.   
    2020 * Further Ethernet information at http://en.wikipedia.org/wiki/Ethernet_frame
    2121