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