src/sys/dev/bwn, branch mainFreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=main2025-09-20T00:42:45Znet80211: convert the rest of the native net80211 drivers to SEQNO_OFFLOAD2025-09-20T00:42:45ZAdrian Chaddadrian@FreeBSD.org2025-06-10T04:22:10Zurn: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
newbus: replace leftover device unit wildcards2025-06-21T02:57:45ZAhmad Khalifavexeduxr@FreeBSD.org2025-06-11T00:25:08Zurn:sha1:b670c9bafc0e31c7609969bf374b2e80bdc00211
Reviewed by: imp, jhb
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D50913
net80211: change ieee80211_ratectl_rate() to not return a rix2025-02-26T19:29:36ZAdrian Chaddadrian@FreeBSD.org2025-01-12T15:48:59Zurn:sha1:46de4d9fc21dfd8945e95135f607ba4fdfdf3d78
There are only a few places where the returned rix is used:
* linuxkpi - logging
* bwi/bwn - used for finding a fallback rate to choose, which
honestly should be returned by the ratectl API
* iwm - building the rateset to program into firmware
Everyone else uses the dot11rate value in ni->ni_txnode.
This is a precursor for VHT and later rate support; where currently
there aren't rate tables in ieee80211_phy.c for VHT and later
rates.
Although it's likely doable to add tables for VHT, 11ax and MU-OFDMA
(HE) rates are sufficiently larger/different to just not fit in the
current scheme without more refactoring.
Differential Revision: https://reviews.freebsd.org/D48603
Reviewed by: bz, thj
sys: convert ni->ni_txrate references use to the new net80211 API2025-02-26T19:29:18ZAdrian Chaddadrian@FreeBSD.org2025-01-02T04:35:24Zurn: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
Use the new bus_generic_detach directly in place of home-grown versions2025-01-02T18:22:20ZJohn Baldwinjhb@FreeBSD.org2025-01-02T18:22:20Zurn:sha1:cf416f56eb73006b32f9279da6a848299ede3f1d
Differential Revision: https://reviews.freebsd.org/D47960
Deprecate contigfree(9) in favour of free(9)2024-07-26T10:45:01ZBjoern A. Zeebbz@FreeBSD.org2024-07-23T19:21:17Zurn:sha1:d1bdc2821fcd416ab9b238580386eb605a6128d0
As of 9e6544dd6e02c46b805d11ab925c4f3b18ad7a4b contigfree(9) is no longer
needed and should not be used anymore. We leave a wrapper for 3rd party
code in at least 15.x but remove (almost) all other cases from the tree.
This leaves one use of contigfree(9) untouched; that was the original
trigger for 9e6544dd6e02 and is handled in D45813 (to be committed
seperately later).
Sponsored by: The FreeBSD Foundation
Reviewed by: markj, kib
Tested by: pho (10h stress test run)
Differential Revision: https://reviews.freebsd.org/D46099
bwn: remove unused ic_headroom2023-12-13T23:54:05ZFrank Hilgendorffrank.hilgendorf@posteo.de2023-12-13T23:48:08Zurn:sha1:59dba901f227420647e4856f03cb782a3375c220
Unlike bwi(4), bwn(4) does not rely on ic_headroom (despite having it
set) but splits the bwn_txhdr (first) segment into its own transaction.
Remove ic_headroom to avoid net80211 troubles with not enough space in
the mbuf around ieee80211_mbuf_adjust().
PR: 275616
MFC after: 3 days
Revert "Widen EPOCH(9) usage in PCI WLAN drivers."2023-12-01T00:48:54ZBjoern A. Zeebbz@FreeBSD.org2023-11-03T21:19:26Zurn: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
sys: Remove $FreeBSD$: one-line .c pattern2023-08-16T17:54:36ZWarner Loshimp@FreeBSD.org2023-08-16T17:54:36Zurn:sha1:685dc743dc3b5645e34836464128e1c0558b404b
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
sys: Remove $FreeBSD$: one-line .h pattern2023-08-16T17:54:18ZWarner Loshimp@FreeBSD.org2023-08-16T17:54:18Zurn:sha1:2ff63af9b88c7413b7d71715b5532625752a248e
Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/