Differential D48987

Fix vlan priority on lem
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Authored by aurelien.cazuc.external_stormshield.eu on Feb 13 2025, 10:43 AM.

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Commits

rGe812e4d86d28: e1000: Fix vlan PCP/DEI on lem(4)
rGecbef369b33a: e1000: Fix vlan PCP/DEI on lem(4)
rG4b29599fbbe3: e1000: Fix vlan PCP/DEI on lem(4)

Summary

The vlan priority and CFI tag are discarded when receiving vlan packets on lem interfaces
According to the 82540 SDM, the PRI & CFI fields are handled by lem nic, so there's no reason to discard them (em / igb / igc keep them)
The PRI / CFI shift & and mask defines are added for the sake of completeness

Sponsored by: Stormshield

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rG FreeBSD src repository

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Event Timeline

aurelien.cazuc.external_stormshield.eu created this revision.Feb 13 2025, 10:43 AM

Owners added a reviewer: Restricted Owners Package.Feb 13 2025, 10:43 AM

Herald added a subscriber: imp. · View Herald TranscriptFeb 13 2025, 10:43 AM

aurelien.cazuc.external_stormshield.eu requested review of this revision.Feb 13 2025, 10:43 AM

This revision was not accepted when it landed; it landed in state Needs Review.Feb 13 2025, 6:23 PM

Closed by commit rG4b29599fbbe3: e1000: Fix vlan PCP/DEI on lem(4) (authored by Aurelien Cazuc <aurelien.cazuc.external@stormshield.eu>, committed by Kevin Bowling <kbowling@FreeBSD.org>). · Explain Why

This revision was automatically updated to reflect the committed changes.

Kevin Bowling <kbowling@FreeBSD.org> added a commit: rG4b29599fbbe3: e1000: Fix vlan PCP/DEI on lem(4).

Kevin Bowling <kbowling@FreeBSD.org> added a commit: rGecbef369b33a: e1000: Fix vlan PCP/DEI on lem(4).Feb 16 2025, 12:26 AM

Kevin Bowling <kbowling@FreeBSD.org> added a commit: rGe812e4d86d28: e1000: Fix vlan PCP/DEI on lem(4).

Revision Contents
Changeset List

Path

Size

sys/

dev/

e1000/

e1000_defines.h

1 line

3 lines

Diff 150986

sys/dev/e1000/e1000_defines.h

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sys/dev/e1000/em_txrx.c

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