Date: Mon, 29 Jun 2026 06:34:14 +0000 From: Bjoern A. Zeeb <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 7f3d78b819a9 - stable/15 - LinuxKPI: 802.11: add note about rate control support under boot -v Message-ID: <6a4211e6.44f70.56073fca@gitrepo.freebsd.org>
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The branch stable/15 has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=7f3d78b819a929c9d514e71ae128e7295b8a4279 commit 7f3d78b819a929c9d514e71ae128e7295b8a4279 Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2026-04-26 20:04:46 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2026-06-29 03:52:00 +0000 LinuxKPI: 802.11: add note about rate control support under boot -v We currently do not support rate control in LinuxKPI. As more drivers and chipsets gain suppport for higher throughput add a note under bootverbose if we hit one of these cases (currently only older iwlwifi chipsets). Sponsored by: The FreeBSD Foundation (cherry picked from commit a993d281111bef7c760340321e372a7cb6a759a0) --- sys/compat/linuxkpi/common/src/linux_80211.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c b/sys/compat/linuxkpi/common/src/linux_80211.c index ad842ea7a7d2..745b3872abe4 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211.c +++ b/sys/compat/linuxkpi/common/src/linux_80211.c @@ -7068,6 +7068,12 @@ linuxkpi_ieee80211_ifattach(struct ieee80211_hw *hw) lkpi_enable_hw_scan(lhw); + /* Does the driver/firmware handle rate countrol? */ + /* Currently only older iwlwifi mvm devices are in this category. */ + if (bootverbose && !ieee80211_hw_check(hw, HAS_RATE_CONTROL)) + ic_printf(ic, "NOTE: rate control not supported by LinuxKPI; " + "expect low rates only\n"); + /* Does HW support Fragmentation offload? */ if (ieee80211_hw_check(hw, SUPPORTS_TX_FRAG)) ic->ic_flags_ext |= IEEE80211_FEXT_FRAG_OFFLOAD;home | help
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