| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| #define CRYPTO_OP_ENCRYPT 0 |
| #define CRYPTO_OP_DECRYPT 1 |
| #define MAX_CRYPTO_BUFFERS (32) |
| __u32 cipher; /* aml_crypto_op_t */ |
| __u16 kte; /* key table entry */ |
| __u32 ses; /* session identifier */ |
| __u32 ses; /* session identifier */ |
| __u8 op; /* OP_ENCRYPT or OP_DECRYPT */ |
| __u8 src_phys; /* set if src is in physical addr */ |
| __u8 dst_phys; /* set if dst is in physical addr */ |
| __u8 ivlen; /* length of IV */ |
| __u8 __user *iv; /* Notice: iv returned from physical is invalid */ |
| __u8 __user *param; /* extra parameters for algorithm */ |
| struct crypt_mem src[MAX_CRYPTO_BUFFERS]; /* source data */ |
| struct crypt_mem dst[MAX_CRYPTO_BUFFERS]; /* output data */ |
| #define CREATE_SESSION _IOWR('a', 0, struct session_op) |
| #define CLOSE_SESSION _IOW('a', 1, __u32) |
| #define DO_CRYPTO _IOWR('a', 2, struct crypt_op) |