84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
151 lines
4.8 KiB
C
151 lines
4.8 KiB
C
/* $NetBSD: rnd.h,v 1.2 2011/12/20 16:38:06 drochner Exp $ */
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/*-
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* Copyright (c) 1997,2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Michael Graff <explorer@flame.org>. This code uses ideas and
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* algorithms from the Linux driver written by Ted Ts'o.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _COMPAT_SYS_RND_H_
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#define _COMPAT_SYS_RND_H_
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#if defined(_KERNEL_OPT)
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#include "opt_compat_netbsd.h"
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#include "opt_compat_netbsd32.h"
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#endif
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#ifdef COMPAT_NETBSD32
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#include <compat/netbsd32/netbsd32.h>
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#endif /* COMPAT_NETBSD32 */
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#include <sys/rnd.h>
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/*
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* NetBSD-5 used "void *state" in the rndsource_t struct. rndsource_t
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* was used in rnstat_t and rnstat_name_t, which were used by
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* the NetBSD-5 RNDGETSRCNUM and RNDGETSRCNAME ioctls.
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*
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*/
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/* Sanitized random source view for userspace. */
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typedef struct {
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char name[16]; /* device name */
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uint32_t unused_time; /* was: last time recorded */
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uint32_t unused_delta; /* was: last delta value */
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uint32_t unused_delta2; /* was: last delta2 value */
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uint32_t total; /* entropy from this source */
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uint32_t type; /* type */
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uint32_t flags; /* flags */
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void *unused_state; /* was: internal state */
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} rndsource50_t;
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#ifdef COMPAT_NETBSD32
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typedef struct {
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char name[16]; /* device name */
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uint32_t unused_time; /* was: last time recorded */
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uint32_t unused_delta; /* was: last delta value */
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uint32_t unused_delta2; /* was: last delta2 value */
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uint32_t total; /* entropy from this source */
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uint32_t type; /* type */
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uint32_t flags; /* flags */
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netbsd32_voidp unused_state; /* was: internal state */
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} rndsource50_32_t;
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#endif /* COMPAT_NETBSD32 */
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/*
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* NetBSD-5 defined RND_MAXSTATCOUNT as 10. We define RND_MAXSTATCOUNT50
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* here, and check that the native RND_MAXSTATCOUNT is not smaller.
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*/
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#define RND_MAXSTATCOUNT50 10 /* 10 sources at once max */
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#if (RND_MAXSTATCOUNT50 > RND_MAXSTATCOUNT)
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#error "RND_MAXSTATCOUNT50 is too large"
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#endif
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/*
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* return "count" random entries, starting at "start"
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*/
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typedef struct {
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uint32_t start;
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uint32_t count;
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rndsource50_t source[RND_MAXSTATCOUNT50];
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} rndstat50_t;
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#ifdef COMPAT_NETBSD32
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typedef struct {
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uint32_t start;
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uint32_t count;
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rndsource50_32_t source[RND_MAXSTATCOUNT50];
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} rndstat50_32_t;
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#endif /* COMPAT_NETBSD32 */
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/*
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* return information on a specific source by name
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*/
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typedef struct {
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char name[16];
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rndsource50_t source;
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} rndstat_name50_t;
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#ifdef COMPAT_NETBSD32
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typedef struct {
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char name[16];
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rndsource50_32_t source;
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} rndstat_name50_32_t;
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#endif /* COMPAT_NETBSD32 */
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/*
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* NetBSD-5 defined RND_POOLWORDS as 128. In NetBSD-6, the value
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* exposed to userland via the rnddata_t type was renamed to
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* RND_SAVEWORDS. As long as RND_SAVEWORDS remains equal to 128, then
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* rnddata_t (used by ioctl RNDADDATA), and rndpoolstat_t (used by ioctl
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* RNDGETPOOLSTAT) remain ABI compatible without any extra effort, even
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* though the declarations in the source code have changed.
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*/
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#if (RND_SAVEWORDS != 128)
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#error "RND_SAVEWORDS must be 128 for NetBSD-5 compatibility"
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#endif
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/*
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* Compatibility with NetBSD-5 ioctls.
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*/
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#ifdef _KERNEL
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int compat_50_rnd_ioctl(struct file *, u_long, void *);
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#endif
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#define RNDGETSRCNUM50 _IOWR('R', 102, rndstat50_t)
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#define RNDGETSRCNAME50 _IOWR('R', 103, rndstat_name50_t)
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#ifdef COMPAT_NETBSD32
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#define RNDGETSRCNUM50_32 _IOWR('R', 102, rndstat50_32_t)
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#define RNDGETSRCNAME50_32 _IOWR('R', 103, rndstat_name50_32_t)
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#endif /* COMPAT_NETBSD32 */
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#endif /* !_COMPAT_SYS_RND_H_ */
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