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Differential D31390

[lltable] Unify datapath feedback mechanism.
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Authored by melifaro on Aug 2 2021, 11:06 PM.
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network
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rG280201438072: [lltable] Unify datapath feedback mechamism.
rGf3a3b0612169: [lltable] Unify datapath feedback mechamism.
Summary

Unify lltable datapath feedback mechanism across IPv4 and IPv6.

Use newly-created llentry_request_feedback() and llentry_get_hittime() to request datapatch usage
check and fetch the results.

This simplifies the datapath feedback management code, thus reducing the diff for the upcoming RFC 8950 support.

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Repository
rG FreeBSD src repository
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Event Timeline

melifaro created this revision.Aug 2 2021, 11:06 PM
Herald added subscribers: bz, ae, imp. · View Herald TranscriptAug 2 2021, 11:06 PM
melifaro requested review of this revision.Aug 2 2021, 11:06 PM
Harbormaster completed remote builds in B40817: Diff 93149.Aug 2 2021, 11:06 PM
melifaro retitled this revision from [lltable] Unify datapath feedback mechamism. to [lltable] Unify datapath feedback mechanism..Aug 2 2021, 11:15 PM
melifaro edited the summary of this revision. (Show Details)
melifaro added a reviewer: network.
melifaro updated this revision to Diff 93215.Aug 4 2021, 8:15 AM

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Harbormaster completed remote builds in B40848: Diff 93215.Aug 4 2021, 8:15 AM
melifaro updated this revision to Diff 93219.Aug 4 2021, 8:29 AM

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Harbormaster completed remote builds in B40849: Diff 93219.Aug 4 2021, 8:29 AM
melifaro added a parent revision: D31379: [lltable] Add support for "child" LLEs holding encap for IPv4oIPv6 entries..Aug 4 2021, 10:02 PM
This revision was not accepted when it landed; it landed in state Needs Review.Aug 4 2021, 10:56 PM
Closed by commit rGf3a3b0612169: [lltable] Unify datapath feedback mechamism. (authored by melifaro). · Explain Why
This revision was automatically updated to reflect the committed changes.
melifaro added a commit: rGf3a3b0612169: [lltable] Unify datapath feedback mechamism..
melifaro added a commit: rG280201438072: [lltable] Unify datapath feedback mechamism..Sep 7 2021, 9:14 PM

Revision Contents
Changeset List

PathSize
sys/
net/
2 lines
2 lines
11 lines
46 lines
netinet/
25 lines
15 lines
netinet6/
21 lines
32 lines

Diff 93241

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sys/net/if_ethersubr.c

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sys/net/if_infiniband.c

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sys/net/if_llatbl.h

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sys/net/if_llatbl.c

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sys/netinet/if_ether.c

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sys/netinet/in.c

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sys/netinet6/in6.c

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sys/netinet6/nd6.c

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