Date: Sat, 20 Sep 2025 00:47:41 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: db69f613ee45 - main - [iwx] tell net80211 not to originate NULL data frames Message-ID: <202509200047.58K0lfGb017138@gitrepo.freebsd.org>
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The branch main has been updated by adrian: URL: https://cgit.FreeBSD.org/src/commit/?id=db69f613ee45c2614a38d40f3e82733e6247e13a commit db69f613ee45c2614a38d40f3e82733e6247e13a Author: Adrian Chadd <adrian@FreeBSD.org> AuthorDate: 2025-08-30 05:10:22 +0000 Commit: Adrian Chadd <adrian@FreeBSD.org> CommitDate: 2025-09-20 00:47:20 +0000 [iwx] tell net80211 not to originate NULL data frames Tell it not to originate NULL / QoS NULL data frames. The firmware will handle them here. Differential Revision: https://reviews.freebsd.org/D52300 Reviewed by: bz Locally tested: * 9260, STA mode --- sys/dev/iwx/if_iwx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/iwx/if_iwx.c b/sys/dev/iwx/if_iwx.c index 1fe531d69933..3b29c8e78b97 100644 --- a/sys/dev/iwx/if_iwx.c +++ b/sys/dev/iwx/if_iwx.c @@ -10474,6 +10474,8 @@ iwx_attach(device_t dev) ic->ic_flags_ext = IEEE80211_FEXT_SCAN_OFFLOAD; /* Enable seqno offload */ ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; + /* Don't send null data frames; let firmware do it */ + ic->ic_flags_ext |= IEEE80211_FEXT_NO_NULLDATA; ic->ic_txstream = 2; ic->ic_rxstream = 2;
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