On Tue, Jul 18, 2017 at 09:57:55AM +0200, Stephan Müller wrote: > --- /dev/null > +++ b/include/crypto/jitterentropy.h > @@ -0,0 +1,80 @@ > +/* > + * Copyright (C) 2017, Stephan Mueller <smueller@xxxxxxxxxx> > + * > + * Redistribution and use in source and binary forms, with or without > + * modification, are permitted provided that the following conditions > + * are met: > + * 1. Redistributions of source code must retain the above copyright > + * notice, and the entire permission notice in its entirety, > + * including the disclaimer of warranties. > + * 2. Redistributions in binary form must reproduce the above copyright > + * notice, this list of conditions and the following disclaimer in the > + * documentation and/or other materials provided with the distribution. > + * 3. The name of the author may not be used to endorse or promote > + * products derived from this software without specific prior > + * written permission. > + * > + * ALTERNATIVELY, this product may be distributed under the terms of > + * the GNU General Public License, in which case the provisions of the GPL2 are > + * required INSTEAD OF the above restrictions. (This clause is > + * necessary due to a potential bad interaction between the GPL and > + * the restrictions contained in a BSD-style copyright.) > + * > + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED > + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES > + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF > + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE > + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR > + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT > + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR > + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF > + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT > + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE > + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH > + * DAMAGE. > + */ > + > +#ifndef _JITTERENTROPY_H > +#define _JITTERENTROPY_H > + > +typedef unsigned long long __u64; > +typedef long long __s64; types.h already has these defines, don't re-typedef them again...