mac80211: fix bss_conf.dtim_period

In AP mode, the only mode where the parameter
is supposed to be valid, we never assign it!
Fix that to allow drivers to avoid parsing
the TIM IE for the value.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index a362523d8eb7a3181fe30ebfb848ea29efeb449a..e1731b7c2523b148577c0d6d82fc43ebb72c1e73 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -515,6 +515,8 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
                if (old)
                        memcpy(new->tail, old->tail, new_tail_len);
 
+       sdata->vif.bss_conf.dtim_period = new->dtim_period;
+
        rcu_assign_pointer(sdata->u.ap.beacon, new);
 
        synchronize_rcu();