netmap: Fix a queue length check in the generic port rx path
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Authored by markj on Jan 15 2023, 5:03 PM.

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rG1a57779234d4: netmap: Fix a queue length check in the generic port rx path
rG539437c8281d: netmap: Fix a queue length check in the generic port rx path

Summary

The check is ok by default, since the default value of
netmap_generic_ringsize is 1024. But we should check against the
configured "ring" size.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 49114
Build 46003: arc lint + arc unit

Event Timeline

markj created this revision.Jan 15 2023, 5:03 PM

Herald added a subscriber: imp. · View Herald TranscriptJan 15 2023, 5:03 PM

markj requested review of this revision.Jan 15 2023, 5:03 PM

Harbormaster completed remote builds in B49114: Diff 115153.Jan 15 2023, 5:03 PM

markj added a parent revision: D38061: netmap: Tell the compiler to avoid reloading ring indices.Jan 15 2023, 5:03 PM

markj added a child revision: D38063: netmap: Correct a comment.

vmaffione accepted this revision.Jan 16 2023, 8:50 PM

This revision is now accepted and ready to land.Jan 16 2023, 8:50 PM

Closed by commit rG539437c8281d: netmap: Fix a queue length check in the generic port rx path (authored by markj). · Explain WhyJan 23 2023, 7:53 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rG539437c8281d: netmap: Fix a queue length check in the generic port rx path.

markj added a commit: rG1a57779234d4: netmap: Fix a queue length check in the generic port rx path.Feb 1 2023, 5:32 PM

Revision Contents
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Path

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sys/

dev/

netmap/

netmap_generic.c

2 lines

Diff 115153

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sys/dev/netmap/netmap_generic.c

netmap: Fix a queue length check in the generic port rx pathClosedPublicActions