MACsec Intel® FPGA IP User Guide

ID 736108
Date 12/19/2022
Public

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6.8.1. Packet Error Handling

The table below shows the MACsec IP packet error handing.
Table 61.  MACsec IP Packet Error Handling
Error Condition Error Handling
Received Packets NoTag Packet Discarded and error log into InPktsNoTag counter.
Received Packets BadTag Packet Discarded and error log into InPktsBadTag.
Received Packets NoSA Packet Received and error log into InPktsNoSA.
Received Packets NoSAError Packet Discarded and error log into InPktsNoSAError.
Received Packets Overrun Packet Discarded and error log into InPktsOverrun counter.
Received Packets Invalid Packet Received and error log into InPktsInvalid. Original Payload is recoverable as it is not protected. Valid when VALIDATEFRAMES = “check”
Received Packets Not Valid Packet Discarded and error log into InPktsNotValid.
Received Packets Delayed Packet Received and error log into InPktsDelayed.
Received Packets Late Packet Discarded and error log into InPktsLate.
Transmit Packets Untagged Packet Transmitted and error log into OutPktsUntagged.
Transmit Packets TooLong Packet Discarded and error log into OutPktsTooLong.
Received Packets Tag Comparison error, TUSER.auth_error Packet Discarded and error log into InOutPktsTagError.
Transmit/Received Packets AES Operation error Packet Discarded and error log into InOutPktsCryptoError.