net/mac80211/aes_gmac.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright 2015, Qualcomm Atheros, Inc.
   4  */
   5
   6 #ifndef AES_GMAC_H
   7 #define AES_GMAC_H
   8
   9 #include <linux/crypto.h>
  10
  11 #define GMAC_AAD_LEN    20
  12 #define GMAC_MIC_LEN    16
  13 #define GMAC_NONCE_LEN  12
  14
  15 struct crypto_aead *ieee80211_aes_gmac_key_setup(const u8 key[],
  16                                                  size_t key_len);
  17 int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
  18                        const u8 *data, size_t data_len, u8 *mic);
  19 void ieee80211_aes_gmac_key_free(struct crypto_aead *tfm);
  20
  21 #endif /* AES_GMAC_H */