| yarrow.c (153575) | yarrow.c (170025) |
|---|---|
| 1/*- 2 * Copyright (c) 2000-2004 Mark R V Murray 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2000-2004 Mark R V Murray 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: head/sys/dev/random/yarrow.c 153575 2005-12-20 21:41:52Z ps $"); | 29__FBSDID("$FreeBSD: head/sys/dev/random/yarrow.c 170025 2007-05-27 18:54:58Z rwatson $"); |
| 30 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/lock.h> 34#include <sys/malloc.h> 35#include <sys/mutex.h> 36#include <sys/random.h> 37#include <sys/sysctl.h> --- 61 unchanged lines hidden (view full) --- 99 /* Invert the fast/slow pool selector bit */ 100 random_state.which = !random_state.which; 101} 102 103void 104random_yarrow_init_alg(struct sysctl_ctx_list *clist, struct sysctl_oid *in_o) 105{ 106 int i; | 30 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/lock.h> 34#include <sys/malloc.h> 35#include <sys/mutex.h> 36#include <sys/random.h> 37#include <sys/sysctl.h> --- 61 unchanged lines hidden (view full) --- 99 /* Invert the fast/slow pool selector bit */ 100 random_state.which = !random_state.which; 101} 102 103void 104random_yarrow_init_alg(struct sysctl_ctx_list *clist, struct sysctl_oid *in_o) 105{ 106 int i; |
| 107 struct sysctl_oid *o, *random_yarrow_o; | 107 struct sysctl_oid *random_yarrow_o; |
| 108 109 /* Yarrow parameters. Do not adjust these unless you have 110 * have a very good clue about what they do! 111 */ | 108 109 /* Yarrow parameters. Do not adjust these unless you have 110 * have a very good clue about what they do! 111 */ |
| 112 o = SYSCTL_ADD_NODE(clist, | 112 random_yarrow_o = SYSCTL_ADD_NODE(clist, |
| 113 SYSCTL_CHILDREN(in_o), 114 OID_AUTO, "yarrow", CTLFLAG_RW, 0, 115 "Yarrow Parameters"); 116 | 113 SYSCTL_CHILDREN(in_o), 114 OID_AUTO, "yarrow", CTLFLAG_RW, 0, 115 "Yarrow Parameters"); 116 |
| 117 random_yarrow_o = o; 118 119 o = SYSCTL_ADD_PROC(clist, | 117 SYSCTL_ADD_PROC(clist, |
| 120 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 121 "gengateinterval", CTLTYPE_INT|CTLFLAG_RW, 122 &random_state.gengateinterval, 10, 123 random_check_uint_gengateinterval, "I", 124 "Generation gate interval"); 125 | 118 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 119 "gengateinterval", CTLTYPE_INT|CTLFLAG_RW, 120 &random_state.gengateinterval, 10, 121 random_check_uint_gengateinterval, "I", 122 "Generation gate interval"); 123 |
| 126 o = SYSCTL_ADD_PROC(clist, | 124 SYSCTL_ADD_PROC(clist, |
| 127 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 128 "bins", CTLTYPE_INT|CTLFLAG_RW, 129 &random_state.bins, 10, 130 random_check_uint_bins, "I", 131 "Execution time tuner"); 132 | 125 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 126 "bins", CTLTYPE_INT|CTLFLAG_RW, 127 &random_state.bins, 10, 128 random_check_uint_bins, "I", 129 "Execution time tuner"); 130 |
| 133 o = SYSCTL_ADD_PROC(clist, | 131 SYSCTL_ADD_PROC(clist, |
| 134 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 135 "fastthresh", CTLTYPE_INT|CTLFLAG_RW, 136 &random_state.pool[0].thresh, (3*BLOCKSIZE)/4, 137 random_check_uint_fastthresh, "I", 138 "Fast reseed threshold"); 139 | 132 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 133 "fastthresh", CTLTYPE_INT|CTLFLAG_RW, 134 &random_state.pool[0].thresh, (3*BLOCKSIZE)/4, 135 random_check_uint_fastthresh, "I", 136 "Fast reseed threshold"); 137 |
| 140 o = SYSCTL_ADD_PROC(clist, | 138 SYSCTL_ADD_PROC(clist, |
| 141 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 142 "slowthresh", CTLTYPE_INT|CTLFLAG_RW, 143 &random_state.pool[1].thresh, BLOCKSIZE, 144 random_check_uint_slowthresh, "I", 145 "Slow reseed threshold"); 146 | 139 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 140 "slowthresh", CTLTYPE_INT|CTLFLAG_RW, 141 &random_state.pool[1].thresh, BLOCKSIZE, 142 random_check_uint_slowthresh, "I", 143 "Slow reseed threshold"); 144 |
| 147 o = SYSCTL_ADD_PROC(clist, | 145 SYSCTL_ADD_PROC(clist, |
| 148 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 149 "slowoverthresh", CTLTYPE_INT|CTLFLAG_RW, 150 &random_state.slowoverthresh, 2, 151 random_check_uint_slowoverthresh, "I", 152 "Slow over-threshold reseed"); 153 154 random_state.gengateinterval = 10; 155 random_state.bins = 10; --- 196 unchanged lines hidden --- | 146 SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO, 147 "slowoverthresh", CTLTYPE_INT|CTLFLAG_RW, 148 &random_state.slowoverthresh, 2, 149 random_check_uint_slowoverthresh, "I", 150 "Slow over-threshold reseed"); 151 152 random_state.gengateinterval = 10; 153 random_state.bins = 10; --- 196 unchanged lines hidden --- |