diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /net/mac80211/scan.c | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/mac80211/scan.c')
-rw-r--r-- | net/mac80211/scan.c | 52 |
1 files changed, 45 insertions, 7 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index fca3f67ac0..f9d5842601 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -194,11 +194,32 @@ ieee80211_bss_info_update(struct ieee80211_local *local, if (scan_sdata && scan_sdata->vif.type == NL80211_IFTYPE_STATION && scan_sdata->vif.cfg.assoc && ieee80211_have_rx_timestamp(rx_status)) { - bss_meta.parent_tsf = - ieee80211_calculate_rx_timestamp(local, rx_status, - len + FCS_LEN, 24); - ether_addr_copy(bss_meta.parent_bssid, - scan_sdata->vif.bss_conf.bssid); + struct ieee80211_bss_conf *link_conf = NULL; + + /* for an MLO connection, set the TSF data only in case we have + * an indication on which of the links the frame was received + */ + if (ieee80211_vif_is_mld(&scan_sdata->vif)) { + if (rx_status->link_valid) { + s8 link_id = rx_status->link_id; + + link_conf = + rcu_dereference(scan_sdata->vif.link_conf[link_id]); + } + } else { + link_conf = &scan_sdata->vif.bss_conf; + } + + if (link_conf) { + bss_meta.parent_tsf = + ieee80211_calculate_rx_timestamp(local, + rx_status, + len + FCS_LEN, + 24); + + ether_addr_copy(bss_meta.parent_bssid, + link_conf->bssid); + } } rcu_read_unlock(); @@ -672,6 +693,21 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, if (local->scan_req) return -EBUSY; + /* For an MLO connection, if a link ID was specified, validate that it + * is indeed active. If no link ID was specified, select one of the + * active links. + */ + if (ieee80211_vif_is_mld(&sdata->vif)) { + if (req->tsf_report_link_id >= 0) { + if (!(sdata->vif.active_links & + BIT(req->tsf_report_link_id))) + return -EINVAL; + } else { + req->tsf_report_link_id = + __ffs(sdata->vif.active_links); + } + } + if (!__ieee80211_can_leave_ch(sdata)) return -EBUSY; @@ -720,6 +756,8 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, local->hw_scan_req->req.duration = req->duration; local->hw_scan_req->req.duration_mandatory = req->duration_mandatory; + local->hw_scan_req->req.tsf_report_link_id = + req->tsf_report_link_id; local->hw_scan_band = 0; local->hw_scan_req->req.n_6ghz_params = req->n_6ghz_params; @@ -1257,7 +1295,7 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata, iebufsz = local->scan_ies_len + req->ie_len; if (!local->ops->sched_scan_start) - return -ENOTSUPP; + return -EOPNOTSUPP; for (i = 0; i < NUM_NL80211_BANDS; i++) { if (local->hw.wiphy->bands[i]) { @@ -1322,7 +1360,7 @@ int ieee80211_request_sched_scan_stop(struct ieee80211_local *local) lockdep_assert_wiphy(local->hw.wiphy); if (!local->ops->sched_scan_stop) - return -ENOTSUPP; + return -EOPNOTSUPP; /* We don't want to restart sched scan anymore. */ RCU_INIT_POINTER(local->sched_scan_req, NULL); |