/* * geniv: IV generation * * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * */ #ifndef _CRYPTO_INTERNAL_GENIV_H #define _CRYPTO_INTERNAL_GENIV_H #include <crypto/internal/aead.h> #include <linux/spinlock.h> #include <linux/types.h> struct aead_geniv_ctx { spinlock_t lock; struct crypto_aead *child; struct crypto_skcipher *sknull; u8 salt[] __attribute__ ((aligned(__alignof__(u32)))); }; struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, struct rtattr **tb, u32 type, u32 mask); void aead_geniv_free(struct aead_instance *inst); int aead_init_geniv(struct crypto_aead *tfm); void aead_exit_geniv(struct crypto_aead *tfm); #endif /* _CRYPTO_INTERNAL_GENIV_H */