diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mac.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 3a1fb6d47e5..84b51f49175 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -348,6 +348,7 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, { struct rt2x00_dev *rt2x00dev = hw->priv; struct rt2x00_intf *intf = vif_to_intf(vif); + struct sk_buff *beacon; int status; /* @@ -363,8 +364,11 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, * If the interface does not work in master mode, * then the bssid value in the interface structure * should now be set. + * + * conf->bssid can be NULL if coming from the internal + * beacon update routine. */ - if (conf->type != IEEE80211_IF_TYPE_AP) + if (conf->bssid && vif->type != IEEE80211_IF_TYPE_AP) memcpy(&intf->bssid, conf->bssid, ETH_ALEN); spin_unlock(&intf->lock); @@ -375,17 +379,23 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, * values as arguments we make keep access to rt2x00_intf thread safe * even without the lock. */ - rt2x00lib_config_intf(rt2x00dev, intf, conf->type, NULL, conf->bssid); + rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL, conf->bssid); /* - * We only need to initialize the beacon when master mode is enabled. + * We only need to initialize the beacon when in master/ibss mode. */ - if (conf->type != IEEE80211_IF_TYPE_AP || !conf->beacon) + if ((vif->type != IEEE80211_IF_TYPE_AP && + vif->type != IEEE80211_IF_TYPE_IBSS) || + !(conf->changed & IEEE80211_IFCC_BEACON)) return 0; - status = rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw, conf->beacon); + beacon = ieee80211_beacon_get(rt2x00dev->hw, vif); + if (!beacon) + return -ENOMEM; + + status = rt2x00dev->ops->lib->beacon_update(rt2x00dev->hw, beacon); if (status) - dev_kfree_skb(conf->beacon); + dev_kfree_skb(beacon); return status; } |