Differential D45038

carp: refactor packet tagging for ether_output()
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Authored by kp on May 1 2024, 9:43 AM.

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network
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rG601438fbfa8e: carp: refactor packet tagging for ether_output()

Summary

Separate HMAC preparation (CARP specific) from tagging.
In unicast mode (CARP specific) don't put tag at all.
Don't put pointer to software context into the tag. Putting just vhid, an integer value, is a safer design.

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rG FreeBSD src repository

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Buildable 57488
Build 54376: arc lint + arc unit

Event Timeline

kp created this revision.May 1 2024, 9:43 AM

Herald added subscribers: glebius, melifaro, imp. · View Herald TranscriptMay 1 2024, 9:43 AM

kp requested review of this revision.May 1 2024, 9:43 AM

Harbormaster completed remote builds in B57488: Diff 137932.May 1 2024, 9:43 AM

kp added a parent revision: D45037: carp: assert that we are calling correct input function. We are..May 1 2024, 9:43 AM

kp added a child revision: D45039: carp: isolate VRRP from CARP.

This revision was not accepted when it landed; it landed in state Needs Review.May 8 2024, 11:21 AM

Closed by commit rG601438fbfa8e: carp: refactor packet tagging for ether_output() (authored by glebius, committed by kp). · Explain Why

This revision was automatically updated to reflect the committed changes.

kp added a commit: rG601438fbfa8e: carp: refactor packet tagging for ether_output().

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sys/

netinet/

37 lines

Diff 137932

sys/netinet/ip_carp.c

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