1 files changed, 30 insertions, 0 deletions
diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h
new file mode 100644
index 0000000000..9d2f8bd36c
--- /dev/null
+++ b/net/mac80211/tkip.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2002-2004, Instant802 Networks, Inc.
+ */
+
+#ifndef TKIP_H
+#define TKIP_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+#include "key.h"
+
+int ieee80211_tkip_encrypt_data(struct arc4_ctx *ctx,
+				struct ieee80211_key *key,
+				struct sk_buff *skb,
+				u8 *payload, size_t payload_len);
+
+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 arc4_ctx *ctx,
+				struct ieee80211_key *key,
+				u8 *payload, size_t payload_len, u8 *ta,
+				u8 *ra, int only_iv, int queue,
+				u32 *out_iv32, u16 *out_iv16);
+
+#endif /* TKIP_H */