Date: Sat, 20 Sep 2025 00:47:39 GMT From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: d9ae618c0816 - main - [rtwn] don't send NULL data frames if we're compiled with firmware enabled Message-ID: <202509200047.58K0ldcL017070@gitrepo.freebsd.org>
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The branch main has been updated by adrian: URL: https://cgit.FreeBSD.org/src/commit/?id=d9ae618c0816d24bc8127e479db5787c97a23140 commit d9ae618c0816d24bc8127e479db5787c97a23140 Author: Adrian Chadd <adrian@FreeBSD.org> AuthorDate: 2025-08-27 17:04:39 +0000 Commit: Adrian Chadd <adrian@FreeBSD.org> CommitDate: 2025-09-20 00:44:19 +0000 [rtwn] don't send NULL data frames if we're compiled with firmware enabled the firmware should be sending these. Differential Revision: https://reviews.freebsd.org/D52298 Reviewed by: bz Locally tested: * rtl8821/rtl8812au (STA) --- sys/dev/rtwn/if_rtwn.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/dev/rtwn/if_rtwn.c b/sys/dev/rtwn/if_rtwn.c index 25287f222270..c5889937fb08 100644 --- a/sys/dev/rtwn/if_rtwn.c +++ b/sys/dev/rtwn/if_rtwn.c @@ -271,6 +271,11 @@ rtwn_attach(struct rtwn_softc *sc) /* Enable seqno offload */ ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; +#ifdef RTWN_WITHOUT_UCODE + /* Don't originate NULL data frames - let firmware do this */ + ic->ic_flags_ext |= IEEE80211_FEXT_NO_NULLDATA; +#endif + /* Adjust capabilities. */ rtwn_adj_devcaps(sc);
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