1 files changed, 35 insertions, 0 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index bfc4a5070013..41812a15eea0 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2084,3 +2084,38 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
 
         return 0;
 }
+
+int ieee80211_mgd_action(struct ieee80211_sub_if_data *sdata,
+                         struct ieee80211_channel *chan,
+                         enum nl80211_channel_type channel_type,
+                         const u8 *buf, size_t len, u64 *cookie)
+{
+        struct ieee80211_local *local = sdata->local;
+        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+        struct sk_buff *skb;
+
+        /* Check that we are on the requested channel for transmission */
+        if ((chan != local->tmp_channel ||
+             channel_type != local->tmp_channel_type) &&
+            (chan != local->oper_channel ||
+             channel_type != local->oper_channel_type))
+                return -EBUSY;
+
+        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);
+
+        if (!(ifmgd->flags & IEEE80211_STA_MFP_ENABLED))
+                IEEE80211_SKB_CB(skb)->flags |=
+                        IEEE80211_TX_INTFL_DONT_ENCRYPT;
+        IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_NL80211_FRAME_TX |
+                IEEE80211_TX_CTL_REQ_TX_STATUS;
+        skb->dev = sdata->dev;
+        ieee80211_tx_skb(sdata, skb);
+
+        *cookie = (unsigned long) skb;
+        return 0;
+}