1 files changed, 44 insertions, 0 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d30960e1755c..3db7dfa53b6f 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -49,6 +49,26 @@ extern int ieee80211_radiotap_iterator_next(
    struct ieee80211_radiotap_iterator *iterator);
 
 
+ /**
+ * struct key_params - key information
+ *
+ * Information about a key
+ *
+ * @key: key material
+ * @key_len: length of key material
+ * @cipher: cipher suite selector
+ * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used
+ *      with the get_key() callback, must be in little endian,
+ *      length given by @seq_len.
+ */
+struct key_params {
+        u8 *key;
+        u8 *seq;
+        int key_len;
+        int seq_len;
+        u32 cipher;
+};
+
 /* from net/wireless.h */
 struct wiphy;
 
@@ -71,6 +91,18 @@ struct wiphy;
  *
  * @change_virtual_intf: change type of virtual interface
  *
+ * @add_key: add a key with the given parameters. @mac_addr will be %NULL
+ *      when adding a group key.
+ *
+ * @get_key: get information about the key with the given parameters.
+ *      @mac_addr will be %NULL when requesting information for a group
+ *      key. All pointers given to the @callback function need not be valid
+ *      after it returns.
+ *
+ * @del_key: remove a key given the @mac_addr (%NULL for a group key)
+ *      and @key_index
+ *
+ * @set_default_key: set the default key on an interface
  */
 struct cfg80211_ops {
         int     (*add_virtual_intf)(struct wiphy *wiphy, char *name,
@@ -78,6 +110,18 @@ struct cfg80211_ops {
         int     (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
         int     (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
                                        enum nl80211_iftype type);
+
+        int     (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
+                           u8 key_index, u8 *mac_addr,
+                           struct key_params *params);
+        int     (*get_key)(struct wiphy *wiphy, struct net_device *netdev,
+                           u8 key_index, u8 *mac_addr, void *cookie,
+                           void (*callback)(void *cookie, struct key_params*));
+        int     (*del_key)(struct wiphy *wiphy, struct net_device *netdev,
+                           u8 key_index, u8 *mac_addr);
+        int     (*set_default_key)(struct wiphy *wiphy,
+                                   struct net_device *netdev,
+                                   u8 key_index);
 };
 
 #endif /* __NET_CFG80211_H */