1 files changed, 37 insertions, 2 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 82c28dcc471d..0ffd972bb856 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -452,6 +452,23 @@ struct rt2x00lib_erp {
 };
 
 /*
+ * Configuration structure for hardware encryption.
+ */
+struct rt2x00lib_crypto {
+        enum cipher cipher;
+
+        enum set_key_cmd cmd;
+        const u8 *address;
+
+        u32 bssidx;
+        u32 aid;
+
+        u8 key[16];
+        u8 tx_mic[8];
+        u8 rx_mic[8];
+};
+
+/*
  * Configuration structure wrapper around the
  * rt2x00 interface configuration handler.
  */
@@ -547,6 +564,12 @@ struct rt2x00lib_ops {
         /*
          * Configuration handlers.
          */
+        int (*config_shared_key) (struct rt2x00_dev *rt2x00dev,
+                                  struct rt2x00lib_crypto *crypto,
+                                  struct ieee80211_key_conf *key);
+        int (*config_pairwise_key) (struct rt2x00_dev *rt2x00dev,
+                                    struct rt2x00lib_crypto *crypto,
+                                    struct ieee80211_key_conf *key);
         void (*config_filter) (struct rt2x00_dev *rt2x00dev,
                                const unsigned int filter_flags);
         void (*config_intf) (struct rt2x00_dev *rt2x00dev,
@@ -609,7 +632,7 @@ enum rt2x00_flags {
         DEVICE_DIRTY_CONFIG,
 
         /*
-         * Driver features
+         * Driver requirements
          */
         DRIVER_REQUIRE_FIRMWARE,
         DRIVER_REQUIRE_BEACON_GUARD,
@@ -618,9 +641,14 @@ enum rt2x00_flags {
         DRIVER_REQUIRE_DMA,
 
         /*
-         * Driver configuration
+         * Driver features
          */
         CONFIG_SUPPORT_HW_BUTTON,
+        CONFIG_SUPPORT_HW_CRYPTO,
+
+        /*
+         * Driver configuration
+         */
         CONFIG_FRAME_TYPE,
         CONFIG_RF_SEQUENCE,
         CONFIG_EXTERNAL_LNA_A,
@@ -966,6 +994,13 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
                                 unsigned int changed_flags,
                                 unsigned int *total_flags,
                                 int mc_count, struct dev_addr_list *mc_list);
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+                      const u8 *local_address, const u8 *address,
+                      struct ieee80211_key_conf *key);
+#else
+#define rt2x00mac_set_key       NULL
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
 int rt2x00mac_get_stats(struct ieee80211_hw *hw,
                         struct ieee80211_low_level_stats *stats);
 int rt2x00mac_get_tx_stats(struct ieee80211_hw *hw,