#ifndef CURVE_H #define CURVE_H #include "locking.h" #include "built_in.h" #include "ioops.h" #include "rnd.h" #include "taia.h" #include "crypto.h" struct curve25519_proto { unsigned char enonce[crypto_box_noncebytes] __aligned_16; unsigned char dnonce[crypto_box_noncebytes] __aligned_16; unsigned char key[crypto_box_beforenmbytes] __aligned_16; }; struct curve25519_struct { unsigned char *enc, *dec; size_t enc_size, dec_size; struct spinlock enc_lock, dec_lock; }; extern void curve25519_selftest(void); extern struct curve25519_struct *curve25519_tfm_alloc(void); extern void curve25519_tfm_free(struct curve25519_struct *tfm); extern void curve25519_tfm_free_void(void *tfm); extern void curve25519_proto_init(struct curve25519_proto *proto, unsigned char *pubkey_remote, size_t len); extern int curve25519_pubkey_hexparse_32(unsigned char *bin, size_t blen, const char *ascii, size_t alen); extern ssize_t curve25519_encode(struct curve25519_struct *curve, struct curve25519_proto *proto, unsigned char *plaintext, size_t size, unsigned char **ciphertext); extern ssize_t curve25519_decode(struct curve25519_struct *curve, struct curve25519_proto *proto, unsigned char *ciphertext, size_t size, unsigned char **plaintext, struct taia *arrival_taia); #endif /* CURVE_H */ ion> net-next plumbingsTobias Klauser
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authorPeter Zijlstra <peterz@infradead.org>2016-08-26 15:06:04 +0200
committerIngo Molnar <mingo@kernel.org>2016-09-22 14:47:02 +0200
commit9bf6ffdabdd6e70a0b69d032a0aff091afe1773e (patch)
treedb07f7aae991eecdd537a1854324c0d5edd29048
parent7d1e042314619115153a0f6f06e4552c09a50e13 (diff)
locking/atomic, arch/sh: Fix ATOMIC_FETCH_OP()
We cannot use the "z" constraint twice, since its a single register (r0). Change the one not used by movli.l/movco.l to "r". Reported-by: Fengguang Wu <fengguang.wu@intel.com> Tested-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rich Felker <dalias@libc.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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