arch/x86/crypto/twofish.h

Source file repositories/reference/linux-study-clean/arch/x86/crypto/twofish.h

File Facts

System
Linux kernel
Corpus path
arch/x86/crypto/twofish.h
Extension
.h
Size
765 bytes
Lines
22
Domain
Architecture Layer
Bucket
arch/x86
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef ASM_X86_TWOFISH_H
#define ASM_X86_TWOFISH_H

#include <linux/crypto.h>
#include <crypto/twofish.h>
#include <crypto/b128ops.h>

/* regular block cipher functions from twofish_x86_64 module */
asmlinkage void twofish_enc_blk(const void *ctx, u8 *dst, const u8 *src);
asmlinkage void twofish_dec_blk(const void *ctx, u8 *dst, const u8 *src);

/* 3-way parallel cipher functions */
asmlinkage void __twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src,
				       bool xor);
asmlinkage void twofish_dec_blk_3way(const void *ctx, u8 *dst, const u8 *src);

/* helpers from twofish_x86_64-3way module */
extern void twofish_dec_blk_cbc_3way(const void *ctx, u8 *dst, const u8 *src);

#endif /* ASM_X86_TWOFISH_H */

Annotation

Implementation Notes