LXR linux/net/mac80211/aes

   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
  15struct crypto_aead *ieee80211_aes_gmac_key_setup(const u8 key[],
  16                                                 size_t key_len);
  17int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
  18                       const u8 *data, size_t data_len, u8 *mic);
  19void ieee80211_aes_gmac_key_free(struct crypto_aead *tfm);
  20
  21#endif /* AES_GMAC_H */
  22