mac80211: update bssid_indicator in ieee80211_assign_beacon

Update bssid_indicator in ieee80211_bss_conf according to the
number of bssid in the set.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/f92317e002fca9933f05a445fcefb4f53291d601.1645702516.git.lorenzo@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 072eccbf1bae0d1884fe91a612e47699d87d987a..ba752539d1d9f93e875ab9cee5a79b6675670c50 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1071,6 +1071,9 @@ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
                new->mbssid_ies = (void *)pos;
                pos += struct_size(new->mbssid_ies, elem, mbssid->cnt);
                ieee80211_copy_mbssid_beacon(pos, new->mbssid_ies, mbssid);
+               /* update bssid_indicator */
+               sdata->vif.bss_conf.bssid_indicator =
+                       ilog2(__roundup_pow_of_two(mbssid->cnt + 1));
        }
 
        if (csa) {