42 lines
891 B
C
42 lines
891 B
C
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/*
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* Hash algorithms.
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*
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* Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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*/
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#ifndef _CRYPTO_INTERNAL_HASH_H
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#define _CRYPTO_INTERNAL_HASH_H
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#include <crypto/algapi.h>
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struct ahash_request;
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struct scatterlist;
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struct crypto_hash_walk {
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char *data;
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unsigned int offset;
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unsigned int alignmask;
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struct page *pg;
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unsigned int entrylen;
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unsigned int total;
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struct scatterlist *sg;
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unsigned int flags;
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};
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int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err);
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int crypto_hash_walk_first(struct ahash_request *req,
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struct crypto_hash_walk *walk);
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#endif /* _CRYPTO_INTERNAL_HASH_H */
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