Date: Fri, 16 Jan 2026 19:40:18 +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: cfc216559c92 - stable/14 - bsnmp: wlan: use correct value for rssi Message-ID: <696a9422.bb5c.44b464f@gitrepo.freebsd.org>
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The branch stable/14 has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=cfc216559c92e8c4b610175d58a10c09a6a5e66d commit cfc216559c92e8c4b610175d58a10c09a6a5e66d Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2025-06-19 00:01:07 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2026-01-16 19:37:40 +0000 bsnmp: wlan: use correct value for rssi net80211 keeps the rssi value in 0.5bm relative to the noise floor (see comment in ieee80211_node.h). Do proper maths to get a plain rssi value back (once further fixes are in net80211). Sponsored by: The FreeBSD Foundation Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D50930 (cherry picked from commit 69ffe3a6e778c3400a27a1098969802ac4cb5f56) --- usr.sbin/bsnmpd/modules/snmp_wlan/wlan_sys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.sbin/bsnmpd/modules/snmp_wlan/wlan_sys.c b/usr.sbin/bsnmpd/modules/snmp_wlan/wlan_sys.c index b129e42b9d85..e80b53dcf44e 100644 --- a/usr.sbin/bsnmpd/modules/snmp_wlan/wlan_sys.c +++ b/usr.sbin/bsnmpd/modules/snmp_wlan/wlan_sys.c @@ -2167,7 +2167,7 @@ wlan_add_new_scan_result(struct wlan_iface *wif, return (-1); sr->opchannel = wlan_channel_flags_to_snmp_phy(isr->isr_flags); - sr->rssi = isr->isr_rssi; + sr->rssi = (isr->isr_rssi / 2) - isr->isr_noise; sr->frequency = isr->isr_freq; sr->noise = isr->isr_noise; sr->bintval = isr->isr_intval;home | help
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