| kern_mib.c (46155) | kern_mib.c (46381) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Mike Karels at Berkeley Software Design, Inc. 7 * 8 * Quite extensively rewritten by Poul-Henning Kamp of the FreeBSD --- 23 unchanged lines hidden (view full) --- 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)kern_sysctl.c 8.4 (Berkeley) 4/14/94 | 1/*- 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Mike Karels at Berkeley Software Design, Inc. 7 * 8 * Quite extensively rewritten by Poul-Henning Kamp of the FreeBSD --- 23 unchanged lines hidden (view full) --- 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)kern_sysctl.c 8.4 (Berkeley) 4/14/94 |
| 40 * $Id: kern_mib.c,v 1.18 1999/01/26 07:37:11 dillon Exp $ | 40 * $Id: kern_mib.c,v 1.19 1999/04/28 11:36:56 phk Exp $ |
| 41 */ 42 43#include <sys/param.h> 44#include <sys/kernel.h> 45#include <sys/systm.h> 46#include <sys/sysctl.h> 47#include <sys/proc.h> 48#include <sys/jail.h> --- 23 unchanged lines hidden (view full) --- 72 "user-level"); 73 74SYSCTL_NODE(, CTL_P1003_1B, p1003_1b, CTLFLAG_RW, 0, 75 "p1003_1b, (see p1003_1b.h)"); 76 77SYSCTL_NODE(_kern, OID_AUTO, prison, CTLFLAG_RW, 0, 78 "Prison rules"); 79 | 41 */ 42 43#include <sys/param.h> 44#include <sys/kernel.h> 45#include <sys/systm.h> 46#include <sys/sysctl.h> 47#include <sys/proc.h> 48#include <sys/jail.h> --- 23 unchanged lines hidden (view full) --- 72 "user-level"); 73 74SYSCTL_NODE(, CTL_P1003_1B, p1003_1b, CTLFLAG_RW, 0, 75 "p1003_1b, (see p1003_1b.h)"); 76 77SYSCTL_NODE(_kern, OID_AUTO, prison, CTLFLAG_RW, 0, 78 "Prison rules"); 79 |
| 80SYSCTL_STRING(_kern, KERN_OSRELEASE, osrelease, CTLFLAG_RD, osrelease, 0, ""); | 80SYSCTL_STRING(_kern, KERN_OSRELEASE, osrelease, CTLFLAG_RD, 81 osrelease, 0, "Operating system type"); |
| 81 | 82 |
| 82SYSCTL_INT(_kern, KERN_OSREV, osrevision, CTLFLAG_RD, 0, BSD, ""); | 83SYSCTL_INT(_kern, KERN_OSREV, osrevision, CTLFLAG_RD, 84 0, BSD, "Operating system revision"); |
| 83 | 85 |
| 84SYSCTL_STRING(_kern, KERN_VERSION, version, CTLFLAG_RD, version, 0, ""); | 86SYSCTL_STRING(_kern, KERN_VERSION, version, CTLFLAG_RD, 87 version, 0, "Kernel version"); |
| 85 | 88 |
| 86SYSCTL_STRING(_kern, KERN_OSTYPE, ostype, CTLFLAG_RD, ostype, 0, ""); | 89SYSCTL_STRING(_kern, KERN_OSTYPE, ostype, CTLFLAG_RD, 90 ostype, 0, "Operating system type"); |
| 87 88extern int osreldate; | 91 92extern int osreldate; |
| 89SYSCTL_INT(_kern, KERN_OSRELDATE, osreldate, CTLFLAG_RD, &osreldate, 0, ""); | 93SYSCTL_INT(_kern, KERN_OSRELDATE, osreldate, CTLFLAG_RD, 94 &osreldate, 0, "Operating system release date"); |
| 90 | 95 |
| 91SYSCTL_INT(_kern, KERN_MAXPROC, maxproc, CTLFLAG_RD, &maxproc, 0, ""); | 96SYSCTL_INT(_kern, KERN_MAXPROC, maxproc, CTLFLAG_RD, 97 &maxproc, 0, "Maximum number of processes"); |
| 92 | 98 |
| 93SYSCTL_INT(_kern, KERN_MAXPROCPERUID, maxprocperuid, 94 CTLFLAG_RW, &maxprocperuid, 0, ""); | 99SYSCTL_INT(_kern, KERN_MAXPROCPERUID, maxprocperuid, CTLFLAG_RW, 100 &maxprocperuid, 0, "Maximum processes allowed per userid"); |
| 95 | 101 |
| 96SYSCTL_INT(_kern, KERN_ARGMAX, argmax, CTLFLAG_RD, 0, ARG_MAX, ""); | 102SYSCTL_INT(_kern, KERN_ARGMAX, argmax, CTLFLAG_RD, 103 0, ARG_MAX, "Maximum bytes of argument to execve(2)"); |
| 97 | 104 |
| 98SYSCTL_INT(_kern, KERN_POSIX1, posix1version, CTLFLAG_RD, 0, _KPOSIX_VERSION, ""); | 105SYSCTL_INT(_kern, KERN_POSIX1, posix1version, CTLFLAG_RD, 106 0, _KPOSIX_VERSION, "Version of POSIX attempting to comply to"); |
| 99 | 107 |
| 100SYSCTL_INT(_kern, KERN_NGROUPS, ngroups, CTLFLAG_RD, 0, NGROUPS_MAX, ""); | 108SYSCTL_INT(_kern, KERN_NGROUPS, ngroups, CTLFLAG_RD, 109 0, NGROUPS_MAX, "Maximum number of groups a user can belong to"); |
| 101 | 110 |
| 102SYSCTL_INT(_kern, KERN_JOB_CONTROL, job_control, CTLFLAG_RD, 0, 1, ""); | 111SYSCTL_INT(_kern, KERN_JOB_CONTROL, job_control, CTLFLAG_RD, 112 0, 1, "Whether job control is available"); |
| 103 104#ifdef _POSIX_SAVED_IDS | 113 114#ifdef _POSIX_SAVED_IDS |
| 105SYSCTL_INT(_kern, KERN_SAVED_IDS, saved_ids, CTLFLAG_RD, 0, 1, ""); | 115SYSCTL_INT(_kern, KERN_SAVED_IDS, saved_ids, CTLFLAG_RD, 116 0, 1, "Whether saved set-group/user ID is available"); |
| 106#else | 117#else |
| 107SYSCTL_INT(_kern, KERN_SAVED_IDS, saved_ids, CTLFLAG_RD, 0, 0, ""); | 118SYSCTL_INT(_kern, KERN_SAVED_IDS, saved_ids, CTLFLAG_RD, 119 0, 0, "Whether saved set-group/user ID is available"); |
| 108#endif 109 110char kernelname[MAXPATHLEN] = "/kernel"; /* XXX bloat */ 111 | 120#endif 121 122char kernelname[MAXPATHLEN] = "/kernel"; /* XXX bloat */ 123 |
| 112SYSCTL_STRING(_kern, KERN_BOOTFILE, bootfile, 113 CTLFLAG_RW, kernelname, sizeof kernelname, ""); | 124SYSCTL_STRING(_kern, KERN_BOOTFILE, bootfile, CTLFLAG_RW, 125 kernelname, sizeof kernelname, "Name of kernel file booted"); |
| 114 115#ifdef SMP | 126 127#ifdef SMP |
| 116SYSCTL_INT(_hw, HW_NCPU, ncpu, CTLFLAG_RD, &mp_ncpus, 0, ""); | 128SYSCTL_INT(_hw, HW_NCPU, ncpu, CTLFLAG_RD, 129 &mp_ncpus, 0, "Number of active CPUs"); |
| 117#else | 130#else |
| 118SYSCTL_INT(_hw, HW_NCPU, ncpu, CTLFLAG_RD, 0, 1, ""); | 131SYSCTL_INT(_hw, HW_NCPU, ncpu, CTLFLAG_RD, 132 0, 1, "Number of active CPUs"); |
| 119#endif 120 | 133#endif 134 |
| 121SYSCTL_INT(_hw, HW_BYTEORDER, byteorder, CTLFLAG_RD, 0, BYTE_ORDER, ""); | 135SYSCTL_INT(_hw, HW_BYTEORDER, byteorder, CTLFLAG_RD, 136 0, BYTE_ORDER, "System byte order"); |
| 122 | 137 |
| 123SYSCTL_INT(_hw, HW_PAGESIZE, pagesize, CTLFLAG_RD, 0, PAGE_SIZE, ""); | 138SYSCTL_INT(_hw, HW_PAGESIZE, pagesize, CTLFLAG_RD, 139 0, PAGE_SIZE, "System memory page size"); |
| 124 125static char machine_arch[] = MACHINE_ARCH; 126SYSCTL_STRING(_hw, HW_MACHINE_ARCH, machine_arch, CTLFLAG_RD, | 140 141static char machine_arch[] = MACHINE_ARCH; 142SYSCTL_STRING(_hw, HW_MACHINE_ARCH, machine_arch, CTLFLAG_RD, |
| 127 machine_arch, 0, ""); | 143 machine_arch, 0, "System architecture"); |
| 128 129char hostname[MAXHOSTNAMELEN]; 130 131static int 132sysctl_hostname SYSCTL_HANDLER_ARGS 133{ 134 int error; 135 --- 4 unchanged lines hidden (view full) --- 140 else 141 error = sysctl_handle_string(oidp, 142 hostname, sizeof hostname, req); 143 return (error); 144} 145 146SYSCTL_PROC(_kern, KERN_HOSTNAME, hostname, 147 CTLTYPE_STRING|CTLFLAG_RW|CTLFLAG_PRISON, | 144 145char hostname[MAXHOSTNAMELEN]; 146 147static int 148sysctl_hostname SYSCTL_HANDLER_ARGS 149{ 150 int error; 151 --- 4 unchanged lines hidden (view full) --- 156 else 157 error = sysctl_handle_string(oidp, 158 hostname, sizeof hostname, req); 159 return (error); 160} 161 162SYSCTL_PROC(_kern, KERN_HOSTNAME, hostname, 163 CTLTYPE_STRING|CTLFLAG_RW|CTLFLAG_PRISON, |
| 148 0, 0, sysctl_hostname, "A", ""); | 164 0, 0, sysctl_hostname, "A", "Hostname"); |
| 149 150int securelevel = -1; 151 152static int 153sysctl_kern_securelvl SYSCTL_HANDLER_ARGS 154{ 155 int error, level; 156 157 level = securelevel; 158 error = sysctl_handle_int(oidp, &level, 0, req); 159 if (error || !req->newptr) 160 return (error); 161 if (level < securelevel) 162 return (EPERM); 163 securelevel = level; 164 return (error); 165} 166 167SYSCTL_PROC(_kern, KERN_SECURELVL, securelevel, CTLTYPE_INT|CTLFLAG_RW, | 165 166int securelevel = -1; 167 168static int 169sysctl_kern_securelvl SYSCTL_HANDLER_ARGS 170{ 171 int error, level; 172 173 level = securelevel; 174 error = sysctl_handle_int(oidp, &level, 0, req); 175 if (error || !req->newptr) 176 return (error); 177 if (level < securelevel) 178 return (EPERM); 179 securelevel = level; 180 return (error); 181} 182 183SYSCTL_PROC(_kern, KERN_SECURELVL, securelevel, CTLTYPE_INT|CTLFLAG_RW, |
| 168 0, 0, sysctl_kern_securelvl, "I", ""); | 184 0, 0, sysctl_kern_securelvl, "I", "Current secure level"); |
| 169 170char domainname[MAXHOSTNAMELEN]; 171SYSCTL_STRING(_kern, KERN_NISDOMAINNAME, domainname, CTLFLAG_RW, | 185 186char domainname[MAXHOSTNAMELEN]; 187SYSCTL_STRING(_kern, KERN_NISDOMAINNAME, domainname, CTLFLAG_RW, |
| 172 &domainname, sizeof(domainname), ""); | 188 &domainname, sizeof(domainname), "Name of the current YP/NIS domain"); |
| 173 174long hostid; 175/* Some trouble here, if sizeof (int) != sizeof (long) */ | 189 190long hostid; 191/* Some trouble here, if sizeof (int) != sizeof (long) */ |
| 176SYSCTL_INT(_kern, KERN_HOSTID, hostid, CTLFLAG_RW, &hostid, 0, ""); | 192SYSCTL_INT(_kern, KERN_HOSTID, hostid, CTLFLAG_RW, &hostid, 0, "Host ID"); |
| 177 178/* 179 * This is really cheating. These actually live in the libc, something 180 * which I'm not quite sure is a good idea anyway, but in order for 181 * getnext and friends to actually work, we define dummies here. 182 */ | 193 194/* 195 * This is really cheating. These actually live in the libc, something 196 * which I'm not quite sure is a good idea anyway, but in order for 197 * getnext and friends to actually work, we define dummies here. 198 */ |
| 183SYSCTL_STRING(_user, USER_CS_PATH, cs_path, CTLFLAG_RD, "", 0, ""); 184SYSCTL_INT(_user, USER_BC_BASE_MAX, bc_base_max, CTLFLAG_RD, 0, 0, ""); 185SYSCTL_INT(_user, USER_BC_DIM_MAX, bc_dim_max, CTLFLAG_RD, 0, 0, ""); 186SYSCTL_INT(_user, USER_BC_SCALE_MAX, bc_scale_max, CTLFLAG_RD, 0, 0, ""); 187SYSCTL_INT(_user, USER_BC_STRING_MAX, bc_string_max, CTLFLAG_RD, 0, 0, ""); 188SYSCTL_INT(_user, USER_COLL_WEIGHTS_MAX, coll_weights_max, CTLFLAG_RD, 0, 0, ""); | 199SYSCTL_STRING(_user, USER_CS_PATH, cs_path, CTLFLAG_RD, 200 "", 0, "PATH that finds all the standard utilities"); 201SYSCTL_INT(_user, USER_BC_BASE_MAX, bc_base_max, CTLFLAG_RD, 202 0, 0, "Max ibase/obase values in bc(1)"); 203SYSCTL_INT(_user, USER_BC_DIM_MAX, bc_dim_max, CTLFLAG_RD, 204 0, 0, "Max array size in bc(1)"); 205SYSCTL_INT(_user, USER_BC_SCALE_MAX, bc_scale_max, CTLFLAG_RD, 206 0, 0, "Max scale value in bc(1)"); 207SYSCTL_INT(_user, USER_BC_STRING_MAX, bc_string_max, CTLFLAG_RD, 208 0, 0, "Max string length in bc(1)"); 209SYSCTL_INT(_user, USER_COLL_WEIGHTS_MAX, coll_weights_max, CTLFLAG_RD, 210 0, 0, "Maximum number of weights assigned to an LC_COLLATE locale entry"); |
| 189SYSCTL_INT(_user, USER_EXPR_NEST_MAX, expr_nest_max, CTLFLAG_RD, 0, 0, ""); | 211SYSCTL_INT(_user, USER_EXPR_NEST_MAX, expr_nest_max, CTLFLAG_RD, 0, 0, ""); |
| 190SYSCTL_INT(_user, USER_LINE_MAX, line_max, CTLFLAG_RD, 0, 0, ""); 191SYSCTL_INT(_user, USER_RE_DUP_MAX, re_dup_max, CTLFLAG_RD, 0, 0, ""); 192SYSCTL_INT(_user, USER_POSIX2_VERSION, posix2_version, CTLFLAG_RD, 0, 0, ""); 193SYSCTL_INT(_user, USER_POSIX2_C_BIND, posix2_c_bind, CTLFLAG_RD, 0, 0, ""); 194SYSCTL_INT(_user, USER_POSIX2_C_DEV, posix2_c_dev, CTLFLAG_RD, 0, 0, ""); 195SYSCTL_INT(_user, USER_POSIX2_CHAR_TERM, posix2_char_term, CTLFLAG_RD, 0, 0, ""); 196SYSCTL_INT(_user, USER_POSIX2_FORT_DEV, posix2_fort_dev, CTLFLAG_RD, 0, 0, ""); 197SYSCTL_INT(_user, USER_POSIX2_FORT_RUN, posix2_fort_run, CTLFLAG_RD, 0, 0, ""); 198SYSCTL_INT(_user, USER_POSIX2_LOCALEDEF, posix2_localedef, CTLFLAG_RD, 0, 0, ""); 199SYSCTL_INT(_user, USER_POSIX2_SW_DEV, posix2_sw_dev, CTLFLAG_RD, 0, 0, ""); 200SYSCTL_INT(_user, USER_POSIX2_UPE, posix2_upe, CTLFLAG_RD, 0, 0, ""); 201SYSCTL_INT(_user, USER_STREAM_MAX, stream_max, CTLFLAG_RD, 0, 0, ""); 202SYSCTL_INT(_user, USER_TZNAME_MAX, tzname_max, CTLFLAG_RD, 0, 0, ""); | 212SYSCTL_INT(_user, USER_LINE_MAX, line_max, CTLFLAG_RD, 213 0, 0, "Max length (bytes) of a text-processing utility's input line"); 214SYSCTL_INT(_user, USER_RE_DUP_MAX, re_dup_max, CTLFLAG_RD, 215 0, 0, "Maximum number of repeats of a regexp permitted"); 216SYSCTL_INT(_user, USER_POSIX2_VERSION, posix2_version, CTLFLAG_RD, 217 0, 0, 218 "The version of POSIX 1003.2 with which the system attempts to comply"); 219SYSCTL_INT(_user, USER_POSIX2_C_BIND, posix2_c_bind, CTLFLAG_RD, 220 0, 0, "Whether C development supports the C bindings option"); 221SYSCTL_INT(_user, USER_POSIX2_C_DEV, posix2_c_dev, CTLFLAG_RD, 222 0, 0, "Whether system supports the C development utilities option"); 223SYSCTL_INT(_user, USER_POSIX2_CHAR_TERM, posix2_char_term, CTLFLAG_RD, 224 0, 0, ""); 225SYSCTL_INT(_user, USER_POSIX2_FORT_DEV, posix2_fort_dev, CTLFLAG_RD, 226 0, 0, "Whether system supports FORTRAN development utilities"); 227SYSCTL_INT(_user, USER_POSIX2_FORT_RUN, posix2_fort_run, CTLFLAG_RD, 228 0, 0, "Whether system supports FORTRAN runtime utilities"); 229SYSCTL_INT(_user, USER_POSIX2_LOCALEDEF, posix2_localedef, CTLFLAG_RD, 230 0, 0, "Whether system supports creation of locales"); 231SYSCTL_INT(_user, USER_POSIX2_SW_DEV, posix2_sw_dev, CTLFLAG_RD, 232 0, 0, "Whether system supports software development utilities"); 233SYSCTL_INT(_user, USER_POSIX2_UPE, posix2_upe, CTLFLAG_RD, 234 0, 0, "Whether system supports the user portability utilities"); 235SYSCTL_INT(_user, USER_STREAM_MAX, stream_max, CTLFLAG_RD, 236 0, 0, "Min Maximum number of streams a process may have open at one time"); 237SYSCTL_INT(_user, USER_TZNAME_MAX, tzname_max, CTLFLAG_RD, 238 0, 0, "Min Maximum number of types supported for timezone names"); |