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Differential D49370

uath: add support for GCMP-128 encryption
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Authored by adrian on Mar 15 2025, 2:06 AM.

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rGd342ae67192f: uath: add support for GCMP-128 encryption

Summary

Explicitly set the software ciphers; add support for GCMP-128.

Locally tested:

AR5523 11abg NIC, 2/5GHz STA operation, GCMP forced in wpa_supplicant.conf

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Repository

rG FreeBSD src repository

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Build Status

Buildable 62967
Build 59851: arc lint + arc unit

Event Timeline

adrian created this revision.Mar 15 2025, 2:06 AM

Herald added a subscriber: imp. · View Herald TranscriptMar 15 2025, 2:06 AM

adrian requested review of this revision.Mar 15 2025, 2:06 AM

Harbormaster completed remote builds in B62931: Diff 152290.Mar 15 2025, 2:06 AM

adrian added a parent revision: D49367: net80211: refactor out the AAD init code shared between GCMP and CCMP.Mar 15 2025, 2:06 AM

adrian added a reviewer: wireless.

adrian added a project: wireless.

adrian added a child revision: D49392: net80211: document the crypto enmic/demic functions..Mar 16 2025, 6:17 PM

bz requested changes to this revision.Mar 18 2025, 10:53 AM

bz added a subscriber: bz.

bz added inline comments.

sys/dev/usb/wlan/if_uath.c
446	ieee80211_set_software_ciphers

This revision now requires changes to proceed.Mar 18 2025, 10:53 AM

update from bz

Harbormaster completed remote builds in B62967: Diff 152404.Mar 18 2025, 11:41 PM

bz accepted this revision.Mar 19 2025, 12:34 PM

This revision is now accepted and ready to land.Mar 19 2025, 12:34 PM

emaste added a subscriber: emaste.Mar 19 2025, 1:19 PM

emaste added inline comments.

sys/dev/usb/wlan/if_uath.c
445	Can we have an assert in `ieee80211_set_software_ciphers` that enforces this?

adrian marked an inline comment as done.Mar 20 2025, 4:32 AM

adrian added inline comments.

sys/dev/usb/wlan/if_uath.c
445	Can we have an assert in `ieee80211_set_software_ciphers` that enforces this? I'll think about to enforce it after this lands, and before I start liberally sprinkling this in chipsets as I test it. I'll likely need to go add a flag in the ieee80211com struct that says ieee80211_ifattach() has been called, so i'm not relying on BSDisms like our ifnet layer being init'ed. (Yeah I've been made aware again of our stack being ported to weird and wonderful places...)

Closed by commit rGd342ae67192f: uath: add support for GCMP-128 encryption (authored by adrian). · Explain WhyMar 27 2025, 1:29 AM

This revision was automatically updated to reflect the committed changes.

adrian added a commit: rGd342ae67192f: uath: add support for GCMP-128 encryption.

Revision Contents
Changeset List

Path

Size

sys/

dev/

usb/

wlan/

6 lines

Diff 152404

sys/dev/usb/wlan/if_uath.c

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