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-rw-r--r--net/mac80211/aes_gmac.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/net/mac80211/aes_gmac.h b/net/mac80211/aes_gmac.h
new file mode 100644
index 000000000..c739356ba
--- /dev/null
+++ b/net/mac80211/aes_gmac.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2015, Qualcomm Atheros, Inc.
+ */
+
+#ifndef AES_GMAC_H
+#define AES_GMAC_H
+
+#include <linux/crypto.h>
+
+#define GMAC_AAD_LEN 20
+#define GMAC_MIC_LEN 16
+#define GMAC_NONCE_LEN 12
+
+struct crypto_aead *ieee80211_aes_gmac_key_setup(const u8 key[],
+ size_t key_len);
+int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
+ const u8 *data, size_t data_len, u8 *mic);
+void ieee80211_aes_gmac_key_free(struct crypto_aead *tfm);
+
+#endif /* AES_GMAC_H */