diff options
| author | David S. Miller <davem@davemloft.net> | 2010-06-17 14:19:06 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-17 14:19:06 -0700 |
| commit | bb9c03d8a6893517737b16fdbeb54be3c73b3023 (patch) | |
| tree | 35fa0d1defaaf94641963a49126d7bb475ffa4c6 /net/mac80211/cfg.c | |
| parent | 4de57826810fd2cfeb2ab5c7d003ff9116b8f7ee (diff) | |
| parent | abf52f86aa0a49a7377350cafa8f218c4cd227e7 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 1f76d048388b..ed8c9f5be94f 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1446,7 +1446,6 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_conf *conf = &local->hw.conf; if (sdata->vif.type != NL80211_IFTYPE_STATION) return -EOPNOTSUPP; @@ -1455,11 +1454,11 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, return -EOPNOTSUPP; if (enabled == sdata->u.mgd.powersave && - timeout == conf->dynamic_ps_forced_timeout) + timeout == local->dynamic_ps_forced_timeout) return 0; sdata->u.mgd.powersave = enabled; - conf->dynamic_ps_forced_timeout = timeout; + local->dynamic_ps_forced_timeout = timeout; /* no change, but if automatic follow powersave */ mutex_lock(&sdata->u.mgd.mtx); @@ -1555,9 +1554,55 @@ static int ieee80211_action(struct wiphy *wiphy, struct net_device *dev, bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie) { - return ieee80211_mgd_action(IEEE80211_DEV_TO_SUB_IF(dev), chan, - channel_type, channel_type_valid, - buf, len, cookie); + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; + struct sk_buff *skb; + struct sta_info *sta; + const struct ieee80211_mgmt *mgmt = (void *)buf; + u32 flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX | + IEEE80211_TX_CTL_REQ_TX_STATUS; + + /* Check that we are on the requested channel for transmission */ + if (chan != local->tmp_channel && + chan != local->oper_channel) + return -EBUSY; + if (channel_type_valid && + (channel_type != local->tmp_channel_type && + channel_type != local->_oper_channel_type)) + return -EBUSY; + + switch (sdata->vif.type) { + case NL80211_IFTYPE_ADHOC: + if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) + break; + rcu_read_lock(); + sta = sta_info_get(sdata, mgmt->da); + rcu_read_unlock(); + if (!sta) + return -ENOLINK; + break; + case NL80211_IFTYPE_STATION: + if (!(sdata->u.mgd.flags & IEEE80211_STA_MFP_ENABLED)) + flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + break; + default: + return -EOPNOTSUPP; + } + + skb = dev_alloc_skb(local->hw.extra_tx_headroom + len); + if (!skb) + return -ENOMEM; + skb_reserve(skb, local->hw.extra_tx_headroom); + + memcpy(skb_put(skb, len), buf, len); + + IEEE80211_SKB_CB(skb)->flags = flags; + + skb->dev = sdata->dev; + ieee80211_tx_skb(sdata, skb); + + *cookie = (unsigned long) skb; + return 0; } struct cfg80211_ops mac80211_config_ops = { |