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Optimization #3734

af-packet: better support for csum offload

Added by Victor Julien about 1 year ago. Updated about 1 year ago.

Status:
Assigned
Priority:
Normal
Assignee:
Target version:
Effort:
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Description

AF_PACKET can indicate that a csum was considered valid which we can use to skip checking outselves.

#1

Updated by Victor Julien about 1 year ago

  • Tracker changed from Bug to Optimization
#2

Updated by Victor Julien about 1 year ago

  • Status changed from In Review to Assigned
  • Target version changed from 6.0.0beta1 to 7.0rc1

This is turning out to be more complex than originally anticipated. The flag that the kernel sets is not always reliable, which seems to depend on what driver is in use.

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