Differential D57538

net80211: add MFP flag plumbing for CCMP
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Authored by adrian on Jun 11 2026, 6:24 AM.

Details

Reviewers

None

Group Reviewers

wireless

Summary

Add the flag plumbing needed to set the MFP bit in the CCMP nonce
initialisation.

For now it's still set to zero as I will need to follow this up with an
API change to expose the ieee80211_node to the encap/decap path
to know if MFP is required for the give node/frame.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 73816
Build 70699: arc lint + arc unit

Event Timeline

adrian created this revision.Jun 11 2026, 6:24 AM

Herald added subscribers: glebius, melifaro, imp. · View Herald TranscriptJun 11 2026, 6:24 AM

adrian requested review of this revision.Jun 11 2026, 6:24 AM

Harbormaster completed remote builds in B73816: Diff 179594.Jun 11 2026, 6:24 AM

adrian added a parent revision: D46498: ifconfig: add IEEE80211_NODE_MFP flag printing..Jun 11 2026, 6:24 AM

adrian added a reviewer: wireless.Jun 11 2026, 6:27 AM

adrian added a project: wireless.

adrian added a child revision: D57551: net80211: add IGTK key slots needed for later MFP support.Jun 12 2026, 8:49 PM

adrian added a child revision: D57556: net80211: add node to the crypto encap/decap functions.Jun 12 2026, 11:53 PM

adrian removed a child revision: D57551: net80211: add IGTK key slots needed for later MFP support.

Revision Contents
Changeset List

Path

Size

sys/

net80211/

ieee80211_crypto_ccmp.c

24 lines

Diff 179594

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sys/net80211/ieee80211_crypto_ccmp.c

net80211: add MFP flag plumbing for CCMPNeeds ReviewPublicActions