FreeBSD source tree http://cgit.freebsd.org/src/atom?h=main 2026-06-09T04:26:07Z 2026-06-09T04:26:07Z Adrian Chadd adrian@FreeBSD.org 2026-06-09T04:26:07Z urn:sha1:a653fd5560cfdd68f634cca7352c56f2cf7e1473 The IEEE80211_KEYBUF_SIZE and IEEE80211_MICBUF_SIZE are sprinkled throughout the net80211 stack, ioctl API and drivers. This makes it challenging to (eventually) up IEEE80211_KEYBUF_SIZE to support 256 / 384 bit encryption as, well, it'll break every single driver and the ioctl API in doing so. So as part of this, let's start to separate out the current key/mic buffer size from what drivers and the ioctl layer are using. Drivers especially shouldn't be using these definitions as their key sizes are hardware / firmware API limits, not net80211 limits. Ideally drivers would define their own key buffer / mic buffer sizes and only copy in keys up to that length (and fail keys that are too large) but the current net80211 API isn't there yet. This doesn't yet change what defines / buffer sizes are used in the ioctl layer. I'm going to plan out some subsequent work to separate out those defines and ioctl APIs so they maintain using the 128 bit key/mic buffer sizes and will copy them in/out of any larger net80211 key buffer size in the future. Differential Revision: https://reviews.freebsd.org/D54593 2026-02-26T03:49:34Z Adrian Chadd adrian@FreeBSD.org 2026-02-26T03:49:34Z urn:sha1:fec9453dcea41f2716baa350c7e0fe33cdeb4d4b Migrate to the new encryption key API rather than poking at the key struct directly. Differential Revision: https://reviews.freebsd.org/D54480 2025-09-20T00:42:45Z Adrian Chadd adrian@FreeBSD.org 2025-06-10T04:22:10Z urn:sha1:785edcc2af5ae32c24f5caf5b9552f62bdae33ee * Convert the rest of the drivers to implement driver/offloaded sequence number handling. * For drivers that implement their own sequence number space handling for A-MPDU, only call ieee80211_output_seqno_assign() if the frame isn't tagged with M_AMPDU_MPDU, which mirrors the original net80211 sequence number behaviour. (Except of course, the assignment is now happening during final encap/transmit, not early in encap.) Locally tested (sta mode): * ath * iwn * bwi * bwn * iwm * otus * ral Differential Revision: https://reviews.freebsd.org/D50772 Okayed by: bz 2025-02-26T19:29:18Z Adrian Chadd adrian@FreeBSD.org 2025-01-02T04:35:24Z urn:sha1:7067450010931479f8dd97e51e4c5bf6a4d34c7e This just mechanically converts things. * For linuxkpi, it was just used for display. * For uath, it was just used for display, as firmware doesn't report it up. Differential Revision: https://reviews.freebsd.org/D48602 Reviewed by: bz, thj 2024-11-17T17:53:04Z Adrian Chadd adrian@FreeBSD.org 2024-11-09T21:44:50Z urn:sha1:c249cc3822dc002288700ee206cf28c0c6031449 * Add macros for the management and control frame type checks that I've come across in the drivers. * Delete some now old code (eg ath's ieee80211_is_action()) as there's now a macro for it. Local testing: * not yet, I have a lot of wifi devices to find and test against Differential Revision: https://reviews.freebsd.org/D47500 2023-12-01T00:48:54Z Bjoern A. Zeeb bz@FreeBSD.org 2023-11-03T21:19:26Z urn:sha1:1c6dd33d26eb02c6145383a49150965eeca61120 This reverts commit b65f813c1ab99448278961c5ca80dc422b1eae29. As a side effect this also seems to fix wtap which seems to have lost the epoch over the input path in between. Sponsored by: The FreeBSD Foundation MFC after: 3 days 2023-08-16T17:54:36Z Warner Losh imp@FreeBSD.org 2023-08-16T17:54:36Z urn:sha1:685dc743dc3b5645e34836464128e1c0558b404b Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ 2023-08-16T17:54:24Z Warner Losh imp@FreeBSD.org 2023-08-16T17:54:24Z urn:sha1:71625ec9ad2a9bc8c09784fbd23b759830e0ee5f Remove /^/[*/]\s*\$FreeBSD\$.*\n/ 2023-05-12T16:44:03Z Warner Losh imp@FreeBSD.org 2023-05-10T15:40:58Z urn:sha1:4d846d260e2b9a3d4d0a701462568268cbfe7a5b The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix 2022-12-21T20:36:59Z Justin Hibbits jhibbits@FreeBSD.org 2022-08-19T19:48:39Z urn:sha1:ec22a3a259193685afaea1667a39266264c65fd3 Mechanically convert the following drivers, with trivial changes: * ipw(4) * igc(4) * enetc(4) * malo(4) * nfe(4) * bxe(4) * awg(4) * otus(4) * rtwn(4) * bnxt(4) * ath(4) Sponsored by: Juniper Networks, Inc.