162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright 2020 IBM Corp. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci#ifndef _NX_H 762306a36Sopenharmony_ci#define _NX_H 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#include <stdbool.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define NX_FUNC_COMP_842 1 1262306a36Sopenharmony_ci#define NX_FUNC_COMP_GZIP 2 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#ifndef __aligned 1562306a36Sopenharmony_ci#define __aligned(x) __attribute__((aligned(x))) 1662306a36Sopenharmony_ci#endif 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_cistruct nx842_func_args { 1962306a36Sopenharmony_ci bool use_crc; 2062306a36Sopenharmony_ci bool decompress; /* true decompress; false compress */ 2162306a36Sopenharmony_ci bool move_data; 2262306a36Sopenharmony_ci int timeout; /* seconds */ 2362306a36Sopenharmony_ci}; 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_cistruct nxbuf_t { 2662306a36Sopenharmony_ci int len; 2762306a36Sopenharmony_ci char *buf; 2862306a36Sopenharmony_ci}; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci/* @function should be EFT (aka 842), GZIP etc */ 3162306a36Sopenharmony_civoid *nx_function_begin(int function, int pri); 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciint nx_function(void *handle, struct nxbuf_t *in, struct nxbuf_t *out, 3462306a36Sopenharmony_ci void *arg); 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ciint nx_function_end(void *handle); 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci#endif /* _NX_H */ 39