#ifndef _CRYPTO_TWOFISH_H
#define _CRYPTO_TWOFISH_H

#include <linux/types.h>

#define TF_MIN_KEY_SIZE 16
#define TF_MAX_KEY_SIZE 32
#define TF_BLOCK_SIZE 16

struct crypto_tfm;

/* Structure for an expanded Twofish key.  s contains the key-dependent
 * S-boxes composed with the MDS matrix; w contains the eight "whitening"
 * subkeys, K[0] through K[7].	k holds the remaining, "round" subkeys.  Note
 * that k[i] corresponds to what the Twofish paper calls K[i+8]. */
struct twofish_ctx {
	u32 s[4][256], w[8], k[32];
};

int __twofish_setkey(struct twofish_ctx *ctx, const u8 *key,
		     unsigned int key_len, u32 *flags);
int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);

#endif
</td>
<td class='main'><a href='/cgit.cgi/'>index</a> : <a href='/cgit.cgi/linux/net-next.git/'>net-next.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/include/crypto/aes.h?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/crypto/aes.h?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/crypto/aes.h?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/crypto/aes.h?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/crypto/aes.h'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/crypto?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>crypto</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/crypto/aes.h?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657'>aes.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/crypto/aes.h?h=nds-private-remove&amp;id=f38c5ad79f1eb5569843ea24ac7f4cabccc3c657&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>