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wifi: cfg80211: restrict LMR feedback check to TB and non-TB ranging

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The lmr_feedback field is only applicable to TB and non-TB ranging.
Currently, pmsr_parse_ftm() enforces lmr_feedback for all RSTA
requests, incorrectly rejecting valid EDCA-based RSTA requests.

Fix this by limiting the lmr_feedback requirement to TB and non-TB
ranging only.

Fixes: 853800c746 ("wifi: nl80211/cfg80211: support operating as RSTA in PMSR FTM request")
Co-developed-by: Kavita Kavita <kavita.kavita@oss.qualcomm.com>
Signed-off-by: Kavita Kavita <kavita.kavita@oss.qualcomm.com>
Signed-off-by: Peddolla Harshavardhan Reddy <peddolla.reddy@oss.qualcomm.com>
Link: https://patch.msgid.link/20260420090856.2152905-2-peddolla.reddy@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Peddolla Harshavardhan Reddy
2026-04-20 14:38:44 +05:30
committed by Johannes Berg
parent efaadc1ae3
commit bef9d5e378
1 changed files with 3 additions and 1 deletions
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4
net/wireless/pmsr.c
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@@ -195,7 +195,9 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
return -EOPNOTSUPP;
}
if (out->ftm.rsta && !out->ftm.lmr_feedback) {
if (out->ftm.rsta &&
(out->ftm.non_trigger_based || out->ftm.trigger_based) &&
!out->ftm.lmr_feedback) {
NL_SET_ERR_MSG_ATTR(info->extack,
tb[NL80211_PMSR_FTM_REQ_ATTR_RSTA],
"FTM: RSTA set without LMR feedback");