From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
While testing with wifi-7 radio put into AX mode, link-0 is created.
sdata->deflink.u.mgd.bssid was 00 in this case, so sta was not
found.
Use link-0 for sta if it is available to do a better job of reporting
ethtool stats.
Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
---
net/mac80211/ethtool.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/net/mac80211/ethtool.c b/net/mac80211/ethtool.c
index 6bd7fba8a867..1b58304fc68a 100644
--- a/net/mac80211/ethtool.c
+++ b/net/mac80211/ethtool.c
@@ -96,6 +96,7 @@ static void ieee80211_get_stats2(struct net_device *dev,
struct ieee80211_local *local = sdata->local;
struct station_info sinfo;
struct survey_info survey;
+ struct ieee80211_link_data *link;
int i, q;
int z;
#define STA_STATS_SURVEY_LEN 7
@@ -128,6 +129,12 @@ static void ieee80211_get_stats2(struct net_device *dev,
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
sta = sta_info_get_bss(sdata, sdata->deflink.u.mgd.bssid);
+ if (!sta) {
+ link = sdata_dereference(sdata->link[0], sdata);
+ if (link)
+ sta = sta_info_get_bss(sdata, link->u.mgd.bssid);
+ }
+
if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
goto do_survey;
--
2.40.0
