1 files changed, 36 insertions, 0 deletions

diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h
new file mode 100644
index 000000000000..a0d181a18049
--- /dev/null
+++ b/net/mac80211/tkip.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2002-2004, Instant802 Networks, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef TKIP_H
+#define TKIP_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+#include "ieee80211_key.h"
+
+u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
+                           u8 iv0, u8 iv1, u8 iv2);
+void ieee80211_tkip_gen_phase1key(struct ieee80211_key *key, u8 *ta,
+                                  u16 *phase1key);
+void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta,
+                               u8 *rc4key);
+void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
+                                 struct ieee80211_key *key,
+                                 u8 *pos, size_t payload_len, u8 *ta);
+enum {
+        TKIP_DECRYPT_OK = 0,
+        TKIP_DECRYPT_NO_EXT_IV = -1,
+        TKIP_DECRYPT_INVALID_KEYIDX = -2,
+        TKIP_DECRYPT_REPLAY = -3,
+};
+int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
+                                struct ieee80211_key *key,
+                                u8 *payload, size_t payload_len, u8 *ta,
+                                int only_iv, int queue);
+
+#endif /* TKIP_H */