1*b8456f7aSEric Biggers /* SPDX-License-Identifier: GPL-2.0 */ 2*b8456f7aSEric Biggers /* 3*b8456f7aSEric Biggers * s390 ChaCha stream cipher. 4*b8456f7aSEric Biggers * 5*b8456f7aSEric Biggers * Copyright IBM Corp. 2021 6*b8456f7aSEric Biggers */ 7*b8456f7aSEric Biggers 8*b8456f7aSEric Biggers #ifndef _CHACHA_S390_H 9*b8456f7aSEric Biggers #define _CHACHA_S390_H 10*b8456f7aSEric Biggers 11*b8456f7aSEric Biggers void chacha20_vx(u8 *out, const u8 *inp, size_t len, const u32 *key, 12*b8456f7aSEric Biggers const u32 *counter); 13*b8456f7aSEric Biggers 14*b8456f7aSEric Biggers #endif /* _CHACHA_S390_H */ 15