1 /*
2  * Copyright (c) 2016 Nordic Semiconductor ASA
3  * Copyright (c) 2016 Vinayak Kariappa Chettimada
4  *
5  * SPDX-License-Identifier: Apache-2.0
6  */
7 
8 struct ccm {
9 	uint8_t  key[16];
10 	uint64_t counter;
11 	uint8_t  direction:1;
12 	uint8_t  resv1:7;
13 	uint8_t  iv[8];
14 } __packed;
15