mac80211_hwsim: Fix initial beacon timer configuration
authorJouni Malinen <j@w1.fi>
Sat, 26 Sep 2009 19:30:15 +0000 (22:30 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 29 Sep 2009 21:25:16 +0000 (17:25 -0400)
mac80211_hwsim does not start transmitting Beacon frames when hostapd
is started for the first time and restarting hostapd fixes this. The
issue is caused by the config() handler not being able to start
beacon_timer when beacon interval is not yet known and
bss_info_changed() handler not starting the timer. This can be fixed by
making the bss_info_changed() update the timer.

Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mac80211_hwsim.c

index 896f532182f06e27ba9ac1669ddd41364883d9a0..38cfd79e05902ceeff7f27731d5f39fe37503943 100644 (file)
@@ -631,6 +631,9 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
                data->beacon_int = 1024 * info->beacon_int / 1000 * HZ / 1000;
                if (WARN_ON(!data->beacon_int))
                        data->beacon_int = 1;
+               if (data->started)
+                       mod_timer(&data->beacon_timer,
+                                 jiffies + data->beacon_int);
        }
 
        if (changed & BSS_CHANGED_ERP_CTS_PROT) {