diff options
Diffstat (limited to 'include/linux/timeriomem-rng.h')
| -rw-r--r-- | include/linux/timeriomem-rng.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h index 46eb27ddbfab..672df7fbf6c1 100644 --- a/include/linux/timeriomem-rng.h +++ b/include/linux/timeriomem-rng.h @@ -1,16 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/timeriomem-rng.h * * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ +#ifndef _LINUX_TIMERIOMEM_RNG_H +#define _LINUX_TIMERIOMEM_RNG_H + struct timeriomem_rng_data { void __iomem *address; /* measures in usecs */ unsigned int period; + + /* bits of entropy per 1024 bits read */ + unsigned int quality; }; + +#endif /* _LINUX_TIMERIOMEM_RNG_H */ |