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wifi: nl80211/cfg80211: add negotiated burst period to FTM result

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The FTM result includes some of the periodic measurement negotiated
parameters (like the burst duration and number of bursts), but it
doesn't include the burst period. Add it to the FTM result
notification.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111190221.e0778f86edef.I3c98c1933eb639963bc3ffdef81a8788b59f2188@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Avraham Stern 2026-01-11 19:03:50 +02:00 committed by Johannes Berg
parent 853ce6943c
commit cfd46d1c6f
3 changed files with 6 additions and 0 deletions
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2
include/net/cfg80211.h
View File

@ -4192,6 +4192,7 @@ struct cfg80211_ftm_responder_stats {
* @num_bursts_exp: actual number of bursts exponent negotiated
* @burst_duration: actual burst duration negotiated
* @ftms_per_burst: actual FTMs per burst negotiated
* @burst_period: actual burst period negotiated in units of 100ms
* @lci_len: length of LCI information (if present)
* @civicloc_len: length of civic location information (if present)
* @lci: LCI data (may be %NULL)
@ -4233,6 +4234,7 @@ struct cfg80211_pmsr_ftm_result {
u8 num_bursts_exp;
u8 burst_duration;
u8 ftms_per_burst;
u16 burst_period;
s32 rssi_avg;
s32 rssi_spread;
struct rate_info tx_rate, rx_rate;

3
include/uapi/linux/nl80211.h
View File

@ -7992,6 +7992,8 @@ enum nl80211_peer_measurement_ftm_failure_reasons {
* 9.4.2.22.1) starting with the Measurement Token, with Measurement
* Type 11.
* @NL80211_PMSR_FTM_RESP_ATTR_PAD: ignore, for u64/s64 padding only
* @NL80211_PMSR_FTM_RESP_ATTR_BURST_PERIOD: actual burst period used by
* the responder (similar to request, u16)
*
* @NUM_NL80211_PMSR_FTM_RESP_ATTR: internal
* @NL80211_PMSR_FTM_RESP_ATTR_MAX: highest attribute number
@ -8020,6 +8022,7 @@ enum nl80211_peer_measurement_ftm_resp {
NL80211_PMSR_FTM_RESP_ATTR_LCI,
NL80211_PMSR_FTM_RESP_ATTR_CIVICLOC,
NL80211_PMSR_FTM_RESP_ATTR_PAD,
NL80211_PMSR_FTM_RESP_ATTR_BURST_PERIOD,
/* keep last */
NUM_NL80211_PMSR_FTM_RESP_ATTR,

1
net/wireless/pmsr.c
View File

@ -454,6 +454,7 @@ static int nl80211_pmsr_send_ftm_res(struct sk_buff *msg,
PUT(u8, NUM_BURSTS_EXP, num_bursts_exp);
PUT(u8, BURST_DURATION, burst_duration);
PUT(u8, FTMS_PER_BURST, ftms_per_burst);
PUT(u16, BURST_PERIOD, burst_period);
PUTOPT(s32, RSSI_AVG, rssi_avg);
PUTOPT(s32, RSSI_SPREAD, rssi_spread);
if (res->ftm.tx_rate_valid &&