sysctl.c revision 1.246
1/* $OpenBSD: sysctl.c,v 1.246 2019/07/12 00:04:59 cheloha Exp $ */ 2/* $NetBSD: sysctl.c,v 1.9 1995/09/30 07:12:50 thorpej Exp $ */ 3 4/* 5 * Copyright (c) 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#include <sys/types.h> 34#include <sys/gmon.h> 35#include <sys/mount.h> 36#include <sys/sem.h> 37#include <sys/shm.h> 38#include <sys/sysctl.h> 39#include <sys/socket.h> 40#include <sys/time.h> 41#include <sys/malloc.h> 42#include <sys/uio.h> 43#include <sys/tty.h> 44#include <sys/namei.h> 45#include <sys/sched.h> 46#include <sys/sensors.h> 47#include <sys/vmmeter.h> 48#include <net/route.h> 49#include <net/if.h> 50 51#include <netinet/in.h> 52#include <netinet/ip.h> 53#include <netinet/in_pcb.h> 54#include <netinet/ip_icmp.h> 55#include <netinet/ip_ipip.h> 56#include <netinet/ip_ether.h> 57#include <netinet/ip_ah.h> 58#include <netinet/ip_esp.h> 59#include <netinet/icmp_var.h> 60#include <netinet/igmp_var.h> 61#include <netinet/ip_var.h> 62#include <netinet/udp.h> 63#include <netinet/udp_var.h> 64#include <netinet/tcp.h> 65#include <netinet/tcp_timer.h> 66#include <netinet/tcp_var.h> 67#include <netinet/ip_gre.h> 68#include <netinet/ip_ipcomp.h> 69#include <netinet/ip_carp.h> 70#include <netinet/ip_divert.h> 71 72#include <net/pfvar.h> 73#include <net/if_pfsync.h> 74#include <net/pipex.h> 75 76#include <netinet/ip6.h> 77#include <netinet/icmp6.h> 78#include <netinet6/ip6_var.h> 79#include <netinet6/ip6_divert.h> 80 81#include <netmpls/mpls.h> 82 83#include <uvm/uvm_swap_encrypt.h> 84 85#include <ufs/ufs/quota.h> 86#include <ufs/ufs/inode.h> 87#include <ufs/ffs/ffs_extern.h> 88 89#include <miscfs/fuse/fusefs.h> 90 91#include <nfs/nfsproto.h> 92#include <nfs/nfs.h> 93 94#include <ddb/db_var.h> 95#include <dev/rndvar.h> 96 97#include <ctype.h> 98#include <err.h> 99#include <errno.h> 100#include <limits.h> 101#include <paths.h> 102#include <stdio.h> 103#include <stdlib.h> 104#include <string.h> 105#include <unistd.h> 106 107#include <machine/cpu.h> 108 109#ifdef CPU_BIOS 110#include <machine/biosvar.h> 111#endif 112 113struct ctlname topname[] = CTL_NAMES; 114struct ctlname kernname[] = CTL_KERN_NAMES; 115struct ctlname vmname[] = CTL_VM_NAMES; 116struct ctlname fsname[] = CTL_FS_NAMES; 117struct ctlname netname[] = CTL_NET_NAMES; 118struct ctlname hwname[] = CTL_HW_NAMES; 119struct ctlname debugname[CTL_DEBUG_MAXID]; 120struct ctlname kernmallocname[] = CTL_KERN_MALLOC_NAMES; 121struct ctlname forkstatname[] = CTL_KERN_FORKSTAT_NAMES; 122struct ctlname nchstatsname[] = CTL_KERN_NCHSTATS_NAMES; 123struct ctlname ttysname[] = CTL_KERN_TTY_NAMES; 124struct ctlname semname[] = CTL_KERN_SEMINFO_NAMES; 125struct ctlname shmname[] = CTL_KERN_SHMINFO_NAMES; 126struct ctlname watchdogname[] = CTL_KERN_WATCHDOG_NAMES; 127struct ctlname tcname[] = CTL_KERN_TIMECOUNTER_NAMES; 128struct ctlname *vfsname; 129#ifdef CTL_MACHDEP_NAMES 130struct ctlname machdepname[] = CTL_MACHDEP_NAMES; 131#endif 132struct ctlname ddbname[] = CTL_DDB_NAMES; 133struct ctlname audioname[] = CTL_KERN_AUDIO_NAMES; 134struct ctlname witnessname[] = CTL_KERN_WITNESS_NAMES; 135char names[BUFSIZ]; 136int lastused; 137 138/* Maximum size object to expect from sysctl(3) */ 139#define SYSCTL_BUFSIZ 8192 140 141struct list { 142 struct ctlname *list; 143 int size; 144}; 145struct list toplist = { topname, CTL_MAXID }; 146struct list secondlevel[] = { 147 { 0, 0 }, /* CTL_UNSPEC */ 148 { kernname, KERN_MAXID }, /* CTL_KERN */ 149 { vmname, VM_MAXID }, /* CTL_VM */ 150 { fsname, FS_MAXID }, /* CTL_FS */ 151 { netname, NET_MAXID }, /* CTL_NET */ 152 { 0, CTL_DEBUG_MAXID }, /* CTL_DEBUG */ 153 { hwname, HW_MAXID }, /* CTL_HW */ 154#ifdef CTL_MACHDEP_NAMES 155 { machdepname, CPU_MAXID }, /* CTL_MACHDEP */ 156#else 157 { 0, 0 }, /* CTL_MACHDEP */ 158#endif 159 { 0, 0 }, /* was CTL_USER */ 160 { ddbname, DBCTL_MAXID }, /* CTL_DDB_NAMES */ 161 { 0, 0 }, /* CTL_VFS */ 162}; 163 164int Aflag, aflag, nflag, qflag; 165 166time_t boottime; 167 168/* 169 * Variables requiring special processing. 170 */ 171#define CLOCK 0x00000001 172#define BOOTTIME 0x00000002 173#define CHRDEV 0x00000004 174#define BLKDEV 0x00000008 175#define BADDYNAMIC 0x00000020 176#define BIOSGEO 0x00000040 177#define BIOSDEV 0x00000080 178#define MAJ2DEV 0x00000100 179#define UNSIGNED 0x00000200 180#define KMEMBUCKETS 0x00000400 181#define LONGARRAY 0x00000800 182#define KMEMSTATS 0x00001000 183#define SENSORS 0x00002000 184#define SMALLBUF 0x00004000 185#define HEX 0x00008000 186#define TIMEOUT 0x00010000 187 188/* prototypes */ 189void debuginit(void); 190void listall(char *, struct list *); 191int parse_hex_char(char); 192ssize_t parse_hex_string(unsigned char *, size_t, const char *); 193void parse(char *, int); 194void parse_baddynamic(int *, size_t, char *, void **, size_t *, int, int); 195void usage(void); 196int findname(char *, char *, char **, struct list *); 197int sysctl_inet(char *, char **, int *, int, int *); 198int sysctl_inet6(char *, char **, int *, int, int *); 199int sysctl_link(char *, char **, int *, int, int *); 200int sysctl_bpf(char *, char **, int *, int, int *); 201int sysctl_mpls(char *, char **, int *, int, int *); 202int sysctl_pipex(char *, char **, int *, int, int *); 203int sysctl_fs(char *, char **, int *, int, int *); 204static int sysctl_vfs(char *, char **, int[], int, int *); 205static int sysctl_vfsgen(char *, char **, int[], int, int *); 206int sysctl_bios(char *, char **, int *, int, int *); 207int sysctl_swpenc(char *, char **, int *, int, int *); 208int sysctl_forkstat(char *, char **, int *, int, int *); 209int sysctl_tty(char *, char **, int *, int, int *); 210int sysctl_nchstats(char *, char **, int *, int, int *); 211int sysctl_malloc(char *, char **, int *, int, int *); 212int sysctl_seminfo(char *, char **, int *, int, int *); 213int sysctl_shminfo(char *, char **, int *, int, int *); 214int sysctl_watchdog(char *, char **, int *, int, int *); 215int sysctl_tc(char *, char **, int *, int, int *); 216int sysctl_sensors(char *, char **, int *, int, int *); 217void print_sensordev(char *, int *, u_int, struct sensordev *); 218void print_sensor(struct sensor *); 219#ifdef CPU_CHIPSET 220int sysctl_chipset(char *, char **, int *, int, int *); 221#endif 222int sysctl_audio(char *, char **, int *, int, int *); 223int sysctl_witness(char *, char **, int *, int, int *); 224void vfsinit(void); 225 226char *equ = "="; 227 228int 229main(int argc, char *argv[]) 230{ 231 int ch, lvl1; 232 233 while ((ch = getopt(argc, argv, "Aanqw")) != -1) { 234 switch (ch) { 235 236 case 'A': 237 Aflag = 1; 238 break; 239 240 case 'a': 241 aflag = 1; 242 break; 243 244 case 'n': 245 nflag = 1; 246 break; 247 248 case 'q': 249 qflag = 1; 250 break; 251 252 case 'w': 253 /* flag no longer needed; var=value implies write */ 254 break; 255 256 default: 257 usage(); 258 } 259 } 260 argc -= optind; 261 argv += optind; 262 263 ctime(&boottime); /* satisfy potential $TZ expansion before unveil() */ 264 265 if (unveil(_PATH_DEVDB, "r") == -1) 266 err(1,"unveil"); 267 if (unveil("/dev", "r") == -1) 268 err(1, "unveil"); 269 if (unveil(NULL, NULL) == -1) 270 err(1, "unveil"); 271 272 if (argc == 0 || (Aflag || aflag)) { 273 debuginit(); 274 vfsinit(); 275 for (lvl1 = 1; lvl1 < CTL_MAXID; lvl1++) 276 listall(topname[lvl1].ctl_name, &secondlevel[lvl1]); 277 return (0); 278 } 279 for (; *argv != NULL; ++argv) 280 parse(*argv, 1); 281 return (0); 282} 283 284/* 285 * List all variables known to the system. 286 */ 287void 288listall(char *prefix, struct list *lp) 289{ 290 char *cp, name[BUFSIZ]; 291 int lvl2, len; 292 293 if (lp->list == NULL) 294 return; 295 if ((len = strlcpy(name, prefix, sizeof(name))) >= sizeof(name)) 296 errx(1, "%s: name too long", prefix); 297 cp = name + len++; 298 *cp++ = '.'; 299 for (lvl2 = 0; lvl2 < lp->size; lvl2++) { 300 if (lp->list[lvl2].ctl_name == NULL) 301 continue; 302 if (strlcpy(cp, lp->list[lvl2].ctl_name, 303 sizeof(name) - len) >= sizeof(name) - len) 304 warn("%s: name too long", lp->list[lvl2].ctl_name); 305 parse(name, Aflag); 306 } 307} 308 309int 310parse_hex_char(char ch) 311{ 312 if (ch >= '0' && ch <= '9') 313 return (ch - '0'); 314 315 ch = tolower((unsigned char)ch); 316 if (ch >= 'a' && ch <= 'f') 317 return (ch - 'a' + 10); 318 319 return (-1); 320} 321 322ssize_t 323parse_hex_string(unsigned char *dst, size_t dstlen, const char *src) 324{ 325 ssize_t len = 0; 326 int digit; 327 328 while (len < dstlen) { 329 if (*src == '\0') 330 return (len); 331 332 digit = parse_hex_char(*src++); 333 if (digit == -1) 334 return (-1); 335 dst[len] = digit << 4; 336 337 digit = parse_hex_char(*src++); 338 if (digit == -1) 339 return (-1); 340 341 dst[len] |= digit; 342 len++; 343 } 344 345 while (*src != '\0') { 346 if (parse_hex_char(*src++) == -1 || 347 parse_hex_char(*src++) == -1) 348 return (-1); 349 350 len++; 351 } 352 353 return (len); 354} 355 356/* 357 * Parse a name into a MIB entry. 358 * Lookup and print out the MIB entry if it exists. 359 * Set a new value if requested. 360 */ 361void 362parse(char *string, int flags) 363{ 364 int indx, type, state, intval, len; 365 size_t size, newsize = 0; 366 int lal = 0, special = 0; 367 void *newval = NULL; 368 int64_t quadval; 369 struct list *lp; 370 int mib[CTL_MAXNAME]; 371 char *cp, *bufp, buf[SYSCTL_BUFSIZ]; 372 unsigned char hex[SYSCTL_BUFSIZ]; 373 374 (void)strlcpy(buf, string, sizeof(buf)); 375 bufp = buf; 376 if ((cp = strchr(string, '=')) != NULL) { 377 *strchr(buf, '=') = '\0'; 378 *cp++ = '\0'; 379 while (isspace((unsigned char)*cp)) 380 cp++; 381 newval = cp; 382 newsize = strlen(cp); 383 } 384 if ((indx = findname(string, "top", &bufp, &toplist)) == -1) 385 return; 386 mib[0] = indx; 387 if (indx == CTL_VFS) 388 vfsinit(); 389 if (indx == CTL_DEBUG) 390 debuginit(); 391 lp = &secondlevel[indx]; 392 if (lp->list == 0) { 393 warnx("%s: class is not implemented", topname[indx].ctl_name); 394 return; 395 } 396 if (bufp == NULL) { 397 listall(topname[indx].ctl_name, lp); 398 return; 399 } 400 if ((indx = findname(string, "second", &bufp, lp)) == -1) 401 return; 402 mib[1] = indx; 403 type = lp->list[indx].ctl_type; 404 len = 2; 405 switch (mib[0]) { 406 407 case CTL_KERN: 408 switch (mib[1]) { 409 case KERN_PROF: 410 mib[2] = GPROF_STATE; 411 mib[3] = 0; /* Assume CPU ID 0 is always valid. */ 412 size = sizeof(state); 413 if (sysctl(mib, 4, &state, &size, NULL, 0) == -1) { 414 if (flags == 0) 415 return; 416 if (!nflag) 417 (void)printf("%s: ", string); 418 (void)puts("kernel is not compiled for profiling"); 419 return; 420 } 421 if (!nflag) 422 (void)printf("%s = %s\n", string, 423 state == GMON_PROF_OFF ? "off" : "running"); 424 return; 425 case KERN_FORKSTAT: 426 sysctl_forkstat(string, &bufp, mib, flags, &type); 427 return; 428 case KERN_TTY: 429 len = sysctl_tty(string, &bufp, mib, flags, &type); 430 if (len < 0) 431 return; 432 break; 433 case KERN_NCHSTATS: 434 sysctl_nchstats(string, &bufp, mib, flags, &type); 435 return; 436 case KERN_MALLOCSTATS: 437 len = sysctl_malloc(string, &bufp, mib, flags, &type); 438 if (len < 0) 439 return; 440 if (mib[2] == KERN_MALLOC_BUCKET) 441 special |= KMEMBUCKETS; 442 if (mib[2] == KERN_MALLOC_KMEMSTATS) 443 special |= KMEMSTATS; 444 newsize = 0; 445 break; 446 case KERN_MBSTAT: 447 if (flags == 0) 448 return; 449 warnx("use netstat to view %s", string); 450 return; 451 case KERN_MSGBUF: 452 if (flags == 0) 453 return; 454 warnx("use dmesg to view %s", string); 455 return; 456 case KERN_PROC: 457 if (flags == 0) 458 return; 459 warnx("use ps to view %s information", string); 460 return; 461 case KERN_CLOCKRATE: 462 special |= CLOCK; 463 break; 464 case KERN_BOOTTIME: 465 special |= BOOTTIME; 466 break; 467 case KERN_HOSTID: 468 special |= UNSIGNED; 469 special |= SMALLBUF; 470 break; 471 case KERN_CPTIME: 472 special |= LONGARRAY; 473 lal = CPUSTATES; 474 break; 475 case KERN_SEMINFO: 476 len = sysctl_seminfo(string, &bufp, mib, flags, &type); 477 if (len < 0) 478 return; 479 break; 480 case KERN_SHMINFO: 481 len = sysctl_shminfo(string, &bufp, mib, flags, &type); 482 if (len < 0) 483 return; 484 break; 485 case KERN_INTRCNT: 486 if (flags == 0) 487 return; 488 warnx("use vmstat or systat to view %s information", 489 string); 490 return; 491 case KERN_WATCHDOG: 492 len = sysctl_watchdog(string, &bufp, mib, flags, 493 &type); 494 if (len < 0) 495 return; 496 break; 497 case KERN_TIMECOUNTER: 498 len = sysctl_tc(string, &bufp, mib, flags, 499 &type); 500 if (len < 0) 501 return; 502 break; 503 case KERN_FILE: 504 if (flags == 0) 505 return; 506 warnx("use fstat to view %s information", string); 507 return; 508 case KERN_CONSDEV: 509 special |= CHRDEV; 510 break; 511 case KERN_NETLIVELOCKS: 512 case KERN_SOMAXCONN: 513 case KERN_SOMINCONN: 514 special |= UNSIGNED; 515 break; 516 case KERN_AUDIO: 517 len = sysctl_audio(string, &bufp, mib, flags, &type); 518 if (len < 0) 519 return; 520 break; 521 case KERN_WITNESS: 522 len = sysctl_witness(string, &bufp, mib, flags, &type); 523 if (len < 0) 524 return; 525 break; 526 case KERN_PFSTATUS: 527 if (flags == 0) 528 return; 529 warnx("use pfctl to view %s information", string); 530 return; 531 case KERN_TIMEOUT_STATS: 532 special |= TIMEOUT; 533 break; 534 } 535 break; 536 537 case CTL_HW: 538 switch (mib[1]) { 539 case HW_DISKSTATS: 540 /* 541 * Only complain if someone asks explicitly for this, 542 * otherwise "fail" silently. 543 */ 544 if (flags) 545 warnx("use vmstat to view %s information", 546 string); 547 return; 548 case HW_SENSORS: 549 special |= SENSORS; 550 len = sysctl_sensors(string, &bufp, mib, flags, &type); 551 if (len < 0) 552 return; 553 break; 554 case HW_PHYSMEM: 555 case HW_USERMEM: 556 /* 557 * Don't print these; we'll print the 64-bit 558 * variants instead. 559 */ 560 return; 561 } 562 break; 563 564 case CTL_VM: 565 if (mib[1] == VM_LOADAVG) { 566 double loads[3]; 567 568 getloadavg(loads, 3); 569 if (!nflag) 570 (void)printf("%s%s", string, equ); 571 (void)printf("%.2f %.2f %.2f\n", loads[0], 572 loads[1], loads[2]); 573 return; 574 } else if (mib[1] == VM_PSSTRINGS) { 575 struct _ps_strings _ps; 576 577 size = sizeof(_ps); 578 if (sysctl(mib, 2, &_ps, &size, NULL, 0) == -1) { 579 if (flags == 0) 580 return; 581 if (!nflag) 582 (void)printf("%s: ", string); 583 (void)puts("can't find ps strings"); 584 return; 585 } 586 if (!nflag) 587 (void)printf("%s%s", string, equ); 588 (void)printf("%p\n", _ps.val); 589 return; 590 } else if (mib[1] == VM_SWAPENCRYPT) { 591 len = sysctl_swpenc(string, &bufp, mib, flags, &type); 592 if (len < 0) 593 return; 594 595 break; 596 } else if (mib[1] == VM_NKMEMPAGES || 597 mib[1] == VM_ANONMIN || 598 mib[1] == VM_VTEXTMIN || 599 mib[1] == VM_VNODEMIN || 600 mib[1] == VM_MALLOC_CONF) { 601 break; 602 } 603 if (flags == 0) 604 return; 605 warnx("use vmstat or systat to view %s information", string); 606 return; 607 608 break; 609 610 case CTL_NET: 611 if (mib[1] == PF_INET) { 612 len = sysctl_inet(string, &bufp, mib, flags, &type); 613 if (len < 0) 614 return; 615 616 if ((mib[2] == IPPROTO_IP && mib[3] == IPCTL_MRTSTATS) || 617 (mib[2] == IPPROTO_IP && mib[3] == IPCTL_STATS) || 618 (mib[2] == IPPROTO_IP && mib[3] == IPCTL_MRTMFC) || 619 (mib[2] == IPPROTO_IP && mib[3] == IPCTL_MRTVIF) || 620 (mib[2] == IPPROTO_TCP && mib[3] == TCPCTL_STATS) || 621 (mib[2] == IPPROTO_UDP && mib[3] == UDPCTL_STATS) || 622 (mib[2] == IPPROTO_ESP && mib[3] == ESPCTL_STATS) || 623 (mib[2] == IPPROTO_AH && mib[3] == AHCTL_STATS) || 624 (mib[2] == IPPROTO_IGMP && mib[3] == IGMPCTL_STATS) || 625 (mib[2] == IPPROTO_ETHERIP && mib[3] == ETHERIPCTL_STATS) || 626 (mib[2] == IPPROTO_IPIP && mib[3] == IPIPCTL_STATS) || 627 (mib[2] == IPPROTO_IPCOMP && mib[3] == IPCOMPCTL_STATS) || 628 (mib[2] == IPPROTO_ICMP && mib[3] == ICMPCTL_STATS) || 629 (mib[2] == IPPROTO_CARP && mib[3] == CARPCTL_STATS) || 630 (mib[2] == IPPROTO_PFSYNC && mib[3] == PFSYNCCTL_STATS) || 631 (mib[2] == IPPROTO_DIVERT && mib[3] == DIVERTCTL_STATS)) { 632 if (flags == 0) 633 return; 634 warnx("use netstat to view %s information", 635 string); 636 return; 637 } else if ((mib[2] == IPPROTO_TCP && 638 (mib[3] == TCPCTL_BADDYNAMIC || 639 mib[3] == TCPCTL_ROOTONLY)) || 640 (mib[2] == IPPROTO_UDP && 641 (mib[3] == UDPCTL_BADDYNAMIC || 642 mib[3] == UDPCTL_ROOTONLY))) { 643 644 special |= BADDYNAMIC; 645 646 if (newval != NULL) 647 parse_baddynamic(mib, len, string, 648 &newval, &newsize, flags, nflag); 649 } 650 break; 651 } 652 if (mib[1] == PF_INET6) { 653 len = sysctl_inet6(string, &bufp, mib, flags, &type); 654 if (len < 0) 655 return; 656 657 if (mib[2] == IPPROTO_IPV6 && 658 mib[3] == IPV6CTL_SOIIKEY) 659 special |= HEX; 660 661 if ((mib[2] == IPPROTO_IPV6 && mib[3] == IPV6CTL_MRTMFC) || 662 (mib[2] == IPPROTO_IPV6 && mib[3] == IPV6CTL_MRTMIF) || 663 (mib[2] == IPPROTO_DIVERT && mib[3] == DIVERT6CTL_STATS)) { 664 if (flags == 0) 665 return; 666 warnx("use netstat to view %s information", 667 string); 668 return; 669 } 670 break; 671 } 672 if (mib[1] == PF_LINK) { 673 len = sysctl_link(string, &bufp, mib, flags, &type); 674 if (len < 0) 675 return; 676 break; 677 } 678 if (mib[1] == PF_BPF) { 679 len = sysctl_bpf(string, &bufp, mib, flags, &type); 680 if (len < 0) 681 return; 682 break; 683 } 684 if (mib[1] == PF_MPLS) { 685 len = sysctl_mpls(string, &bufp, mib, flags, &type); 686 if (len < 0) 687 return; 688 break; 689 } 690 if (mib[1] == PF_PIPEX) { 691 len = sysctl_pipex(string, &bufp, mib, flags, &type); 692 if (len < 0) 693 return; 694 break; 695 } 696 if (flags == 0) 697 return; 698 warnx("use netstat to view %s information", string); 699 return; 700 701 case CTL_DEBUG: 702 mib[2] = CTL_DEBUG_VALUE; 703 len = 3; 704 break; 705 706 case CTL_MACHDEP: 707#ifdef CPU_CONSDEV 708 if (mib[1] == CPU_CONSDEV) 709 special |= CHRDEV; 710#endif 711#ifdef CPU_CPUID 712 if (mib[1] == CPU_CPUID) 713 special |= HEX; 714#endif 715#ifdef CPU_CPUFEATURE 716 if (mib[1] == CPU_CPUFEATURE) 717 special |= HEX; 718#endif 719#ifdef CPU_BLK2CHR 720 if (mib[1] == CPU_BLK2CHR) { 721 if (bufp == NULL) 722 return; 723 mib[2] = makedev(atoi(bufp),0); 724 bufp = NULL; 725 len = 3; 726 special |= CHRDEV; 727 break; 728 } 729#endif 730#ifdef CPU_CHR2BLK 731 if (mib[1] == CPU_CHR2BLK) { 732 if (bufp == NULL) 733 return; 734 mib[2] = makedev(atoi(bufp),0); 735 bufp = NULL; 736 len = 3; 737 special |= BLKDEV; 738 break; 739 } 740#endif 741#ifdef CPU_BIOS 742 if (mib[1] == CPU_BIOS) { 743 len = sysctl_bios(string, &bufp, mib, flags, &type); 744 if (len < 0) 745 return; 746 if (mib[2] == BIOS_DEV) 747 special |= BIOSDEV; 748 if (mib[2] == BIOS_DISKINFO) 749 special |= BIOSGEO; 750 break; 751 } 752#endif 753#ifdef CPU_CHIPSET 754 if (mib[1] == CPU_CHIPSET) { 755 len = sysctl_chipset(string, &bufp, mib, flags, &type); 756 if (len < 0) 757 return; 758 break; 759 } 760#endif 761 break; 762 763 case CTL_FS: 764 len = sysctl_fs(string, &bufp, mib, flags, &type); 765 if (len >= 0) 766 break; 767 return; 768 769 case CTL_VFS: 770 if (mib[1]) 771 len = sysctl_vfs(string, &bufp, mib, flags, &type); 772 else 773 len = sysctl_vfsgen(string, &bufp, mib, flags, &type); 774 if (len >= 0) { 775 if (type == CTLTYPE_STRUCT) { 776 if (flags) 777 warnx("use nfsstat to view %s information", 778 MOUNT_NFS); 779 return; 780 } else 781 break; 782 } 783 return; 784 785 case CTL_DDB: 786 break; 787 788 default: 789 warnx("illegal top level value: %d", mib[0]); 790 return; 791 792 } 793 if (bufp) { 794 warnx("name %s in %s is unknown", bufp, string); 795 return; 796 } 797 if (newsize > 0) { 798 const char *errstr; 799 800 switch (type) { 801 case CTLTYPE_INT: 802 if (special & UNSIGNED) 803 intval = strtonum(newval, 0, UINT_MAX, &errstr); 804 else 805 intval = strtonum(newval, INT_MIN, INT_MAX, 806 &errstr); 807 if (errstr != NULL) { 808 warnx("%s: value is %s: %s", string, errstr, 809 (char *)newval); 810 return; 811 } 812 newval = &intval; 813 newsize = sizeof(intval); 814 break; 815 816 case CTLTYPE_QUAD: 817 (void)sscanf(newval, "%lld", &quadval); 818 newval = &quadval; 819 newsize = sizeof(quadval); 820 break; 821 case CTLTYPE_STRING: 822 if (special & HEX) { 823 ssize_t len; 824 825 len = parse_hex_string(hex, sizeof(hex), 826 newval); 827 if (len == -1) { 828 warnx("%s: hex string %s: invalid", 829 string, newval); 830 return; 831 } 832 if (len > sizeof(hex)) { 833 warnx("%s: hex string %s: too long", 834 string, newval); 835 return; 836 } 837 838 newval = hex; 839 newsize = len; 840 } 841 break; 842 } 843 } 844 size = (special & SMALLBUF) ? 512 : SYSCTL_BUFSIZ; 845 if (sysctl(mib, len, buf, &size, newval, newsize) == -1) { 846 if (flags == 0) 847 return; 848 switch (errno) { 849 case EOPNOTSUPP: 850 warnx("%s: value is not available", string); 851 return; 852 case ENOTDIR: 853 warnx("%s: specification is incomplete", string); 854 return; 855 case ENOMEM: 856 warnx("%s: type is unknown to this program", string); 857 return; 858 case ENXIO: 859 if (special & BIOSGEO) 860 return; 861 default: 862 warn("%s", string); 863 return; 864 } 865 } 866 if (special & KMEMBUCKETS) { 867 struct kmembuckets *kb = (struct kmembuckets *)buf; 868 if (!nflag) 869 (void)printf("%s%s", string, equ); 870 printf("("); 871 printf("calls = %llu ", (long long)kb->kb_calls); 872 printf("total_allocated = %llu ", (long long)kb->kb_total); 873 printf("total_free = %lld ", (long long)kb->kb_totalfree); 874 printf("elements = %lld ", (long long)kb->kb_elmpercl); 875 printf("high watermark = %lld ", (long long)kb->kb_highwat); 876 printf("could_free = %lld", (long long)kb->kb_couldfree); 877 printf(")\n"); 878 return; 879 } 880 if (special & KMEMSTATS) { 881 struct kmemstats *km = (struct kmemstats *)buf; 882 int j, first = 1; 883 884 if (!nflag) 885 (void)printf("%s%s", string, equ); 886 (void)printf("(inuse = %ld, calls = %ld, memuse = %ldK, " 887 "limblocks = %d, mapblocks = %d, maxused = %ldK, " 888 "limit = %ldK, spare = %ld, sizes = (", 889 km->ks_inuse, km->ks_calls, 890 (km->ks_memuse + 1023) / 1024, km->ks_limblocks, 891 km->ks_mapblocks, (km->ks_maxused + 1023) / 1024, 892 (km->ks_limit + 1023) / 1024, km->ks_spare); 893 for (j = 1 << MINBUCKET; j < 1 << (MINBUCKET + 16); j <<= 1) { 894 if ((km->ks_size & j ) == 0) 895 continue; 896 if (first) 897 (void)printf("%d", j); 898 else 899 (void)printf(",%d", j); 900 first = 0; 901 } 902 if (first) 903 (void)printf("none"); 904 (void)printf("))\n"); 905 return; 906 } 907 if (special & CLOCK) { 908 struct clockinfo *clkp = (struct clockinfo *)buf; 909 910 if (!nflag) 911 (void)printf("%s%s", string, equ); 912 (void)printf( 913 "tick = %d, tickadj = %d, hz = %d, profhz = %d, stathz = %d\n", 914 clkp->tick, clkp->tickadj, clkp->hz, clkp->profhz, clkp->stathz); 915 return; 916 } 917 if (special & BOOTTIME) { 918 struct timeval *btp = (struct timeval *)buf; 919 920 if (!nflag) { 921 boottime = btp->tv_sec; 922 (void)printf("%s%s%s", string, equ, ctime(&boottime)); 923 } else 924 (void)printf("%lld\n", (long long)btp->tv_sec); 925 return; 926 } 927 if (special & BLKDEV) { 928 dev_t dev = *(dev_t *)buf; 929 930 if (!nflag) 931 (void)printf("%s%s%s\n", string, equ, 932 devname(dev, S_IFBLK)); 933 else 934 (void)printf("0x%x\n", dev); 935 return; 936 } 937 if (special & CHRDEV) { 938 dev_t dev = *(dev_t *)buf; 939 940 if (!nflag) 941 (void)printf("%s%s%s\n", string, equ, 942 devname(dev, S_IFCHR)); 943 else 944 (void)printf("0x%x\n", dev); 945 return; 946 } 947#ifdef CPU_BIOS 948 if (special & BIOSGEO) { 949 bios_diskinfo_t *pdi = (bios_diskinfo_t *)buf; 950 951 if (!nflag) 952 (void)printf("%s%s", string, equ); 953 (void)printf("bootdev = 0x%x, " 954 "cylinders = %u, heads = %u, sectors = %u\n", 955 pdi->bsd_dev, pdi->bios_cylinders, 956 pdi->bios_heads, pdi->bios_sectors); 957 return; 958 } 959 if (special & BIOSDEV) { 960 int dev = *(int*)buf; 961 962 if (!nflag) 963 (void)printf("%s%s", string, equ); 964 (void) printf("0x%02x\n", dev); 965 return; 966 } 967#endif 968 if (special & UNSIGNED) { 969 if (newsize == 0) { 970 if (!nflag) 971 (void)printf("%s%s", string, equ); 972 (void)printf("%u\n", *(u_int *)buf); 973 } else { 974 if (!qflag) { 975 if (!nflag) 976 (void)printf("%s: %u -> ", string, 977 *(u_int *)buf); 978 (void)printf("%u\n", *(u_int *)newval); 979 } 980 } 981 return; 982 } 983 if (special & BADDYNAMIC) { 984 u_int port, lastport; 985 u_int32_t *baddynamic = (u_int32_t *)buf; 986 987 if (!qflag) { 988 if (!nflag) 989 (void)printf("%s%s", string, 990 newsize ? ": " : equ); 991 lastport = 0; 992 for (port = 0; port < 65536; port++) 993 if (DP_ISSET(baddynamic, port)) { 994 (void)printf("%s%u", 995 lastport ? "," : "", port); 996 lastport = port; 997 } 998 if (newsize != 0) { 999 if (!nflag) 1000 fputs(" -> ", stdout); 1001 baddynamic = (u_int32_t *)newval; 1002 lastport = 0; 1003 for (port = 0; port < 65536; port++) 1004 if (DP_ISSET(baddynamic, port)) { 1005 (void)printf("%s%u", 1006 lastport ? "," : "", port); 1007 lastport = port; 1008 } 1009 } 1010 (void)putchar('\n'); 1011 } 1012 return; 1013 } 1014 if (special & LONGARRAY) { 1015 long *la = (long *)buf; 1016 if (!nflag) 1017 printf("%s%s", string, equ); 1018 while (lal--) 1019 printf("%ld%s", *la++, lal? ",":""); 1020 putchar('\n'); 1021 return; 1022 } 1023 if (special & SENSORS) { 1024 struct sensor *s = (struct sensor *)buf; 1025 1026 if (size > 0 && (s->flags & SENSOR_FINVALID) == 0) { 1027 if (!nflag) 1028 printf("%s%s", string, equ); 1029 print_sensor(s); 1030 printf("\n"); 1031 } 1032 return; 1033 } 1034 if (special & TIMEOUT) { 1035 struct timeoutstat *tstat = (struct timeoutstat *)buf; 1036 1037 if (!nflag) 1038 printf("%s%s", string, equ); 1039 printf("added = %llu, cancelled = %llu, deleted = %llu, " 1040 "late = %llu, pending = %llu, readded = %llu, " 1041 "rescheduled = %llu, run_softclock = %llu, " 1042 "run_thread = %llu, softclocks = %llu, " 1043 "thread_wakeups = %llu\n", 1044 tstat->tos_added, tstat->tos_cancelled, tstat->tos_deleted, 1045 tstat->tos_late, tstat->tos_pending, tstat->tos_readded, 1046 tstat->tos_rescheduled, tstat->tos_run_softclock, 1047 tstat->tos_run_thread, tstat->tos_softclocks, 1048 tstat->tos_thread_wakeups); 1049 return; 1050 } 1051 switch (type) { 1052 case CTLTYPE_INT: 1053 if (newsize == 0) { 1054 if (!nflag) 1055 (void)printf("%s%s", string, equ); 1056 if (special & HEX) 1057 (void)printf("0x%x\n", *(int *)buf); 1058 else 1059 (void)printf("%d\n", *(int *)buf); 1060 } else { 1061 if (!qflag) { 1062 if (!nflag) 1063 (void)printf("%s: %d -> ", string, 1064 *(int *)buf); 1065 if (special & HEX) 1066 (void)printf("0x%x\n", *(int *)newval); 1067 else 1068 (void)printf("%d\n", *(int *)newval); 1069 } 1070 } 1071 return; 1072 1073 case CTLTYPE_STRING: 1074 if (newval == NULL) { 1075 if (!nflag) 1076 (void)printf("%s%s", string, equ); 1077 if (special & HEX) { 1078 size_t i; 1079 for (i = 0; i < size; i++) { 1080 (void)printf("%02x", 1081 (unsigned char)buf[i]); 1082 } 1083 (void)printf("\n"); 1084 } else 1085 (void)puts(buf); 1086 } else if (!qflag) { 1087 if (!nflag) { 1088 (void)printf("%s: ", string); 1089 if (special & HEX) { 1090 size_t i; 1091 for (i = 0; i < size; i++) { 1092 (void)printf("%02x", 1093 (unsigned char)buf[i]); 1094 } 1095 } else 1096 (void)printf("%s", buf); 1097 1098 (void)printf(" -> "); 1099 } 1100 (void)puts(cp); 1101 } 1102 return; 1103 1104 case CTLTYPE_QUAD: 1105 if (newsize == 0) { 1106 int64_t tmp; 1107 1108 memcpy(&tmp, buf, sizeof tmp); 1109 if (!nflag) 1110 (void)printf("%s%s", string, equ); 1111 (void)printf("%lld\n", tmp); 1112 } else { 1113 int64_t tmp; 1114 1115 memcpy(&tmp, buf, sizeof tmp); 1116 if (!qflag) { 1117 if (!nflag) 1118 (void)printf("%s: %lld -> ", 1119 string, tmp); 1120 memcpy(&tmp, newval, sizeof tmp); 1121 (void)printf("%lld\n", tmp); 1122 } 1123 } 1124 return; 1125 1126 case CTLTYPE_STRUCT: 1127 warnx("%s: unknown structure returned", string); 1128 return; 1129 1130 default: 1131 case CTLTYPE_NODE: 1132 warnx("%s: unknown type returned", string); 1133 return; 1134 } 1135} 1136 1137static void 1138parse_ports(char *portspec, int *port, int *high_port) 1139{ 1140 char *dash; 1141 const char *errstr; 1142 1143 if ((dash = strchr(portspec, '-')) != NULL) 1144 *dash++ = '\0'; 1145 *port = strtonum(portspec, 0, 65535, &errstr); 1146 if (errstr != NULL) 1147 errx(1, "port is %s: %s", errstr, portspec); 1148 if (dash != NULL) { 1149 *high_port = strtonum(dash, 0, 65535, &errstr); 1150 if (errstr != NULL) 1151 errx(1, "high port is %s: %s", errstr, dash); 1152 if (*high_port < *port) 1153 errx(1, "high port %d is lower than %d", 1154 *high_port, *port); 1155 } else 1156 *high_port = *port; 1157} 1158 1159void 1160parse_baddynamic(int mib[], size_t len, char *string, void **newvalp, 1161 size_t *newsizep, int flags, int nflag) 1162{ 1163 static u_int32_t newbaddynamic[DP_MAPSIZE]; 1164 int port, high_port, baddynamic_loaded = 0, full_list_set = 0; 1165 size_t size; 1166 char action, *cp; 1167 1168 while (*newvalp && (cp = strsep((char **)newvalp, ", \t")) && *cp) { 1169 if (*cp == '+' || *cp == '-') { 1170 if (full_list_set) 1171 errx(1, "cannot mix +/- with full list"); 1172 action = *cp++; 1173 if (!baddynamic_loaded) { 1174 size = sizeof(newbaddynamic); 1175 if (sysctl(mib, len, newbaddynamic, 1176 &size, 0, 0) == -1) { 1177 if (flags == 0) 1178 return; 1179 if (!nflag) 1180 printf("%s: ", string); 1181 puts("kernel does not contain bad " 1182 "dynamic port tables"); 1183 return; 1184 } 1185 baddynamic_loaded = 1; 1186 } 1187 parse_ports(cp, &port, &high_port); 1188 for (; port <= high_port; port++) { 1189 if (action == '+') 1190 DP_SET(newbaddynamic, port); 1191 else 1192 DP_CLR(newbaddynamic, port); 1193 } 1194 } else { 1195 if (baddynamic_loaded) 1196 errx(1, "cannot mix +/- with full list"); 1197 if (!full_list_set) { 1198 bzero(newbaddynamic, sizeof(newbaddynamic)); 1199 full_list_set = 1; 1200 } 1201 parse_ports(cp, &port, &high_port); 1202 for (; port <= high_port; port++) 1203 DP_SET(newbaddynamic, port); 1204 } 1205 } 1206 *newvalp = (void *)newbaddynamic; 1207 *newsizep = sizeof(newbaddynamic); 1208} 1209 1210/* 1211 * Initialize the set of debugging names 1212 */ 1213void 1214debuginit(void) 1215{ 1216 int mib[3], loc, i; 1217 size_t size; 1218 1219 if (secondlevel[CTL_DEBUG].list != 0) 1220 return; 1221 secondlevel[CTL_DEBUG].list = debugname; 1222 mib[0] = CTL_DEBUG; 1223 mib[2] = CTL_DEBUG_NAME; 1224 for (loc = lastused, i = 0; i < CTL_DEBUG_MAXID; i++) { 1225 mib[1] = i; 1226 size = BUFSIZ - loc; 1227 if (sysctl(mib, 3, &names[loc], &size, NULL, 0) == -1) 1228 continue; 1229 debugname[i].ctl_name = &names[loc]; 1230 debugname[i].ctl_type = CTLTYPE_INT; 1231 loc += size; 1232 } 1233 lastused = loc; 1234} 1235 1236struct ctlname vfsgennames[] = CTL_VFSGENCTL_NAMES; 1237struct ctlname ffsname[] = FFS_NAMES; 1238struct ctlname nfsname[] = FS_NFS_NAMES; 1239struct ctlname fusefsname[] = FUSEFS_NAMES; 1240struct list *vfsvars; 1241int *vfs_typenums; 1242 1243/* 1244 * Initialize the set of filesystem names 1245 */ 1246void 1247vfsinit(void) 1248{ 1249 int mib[4], maxtypenum, cnt, loc, size; 1250 struct vfsconf vfc; 1251 size_t buflen; 1252 1253 if (secondlevel[CTL_VFS].list != 0) 1254 return; 1255 mib[0] = CTL_VFS; 1256 mib[1] = VFS_GENERIC; 1257 mib[2] = VFS_MAXTYPENUM; 1258 buflen = 4; 1259 if (sysctl(mib, 3, &maxtypenum, &buflen, NULL, 0) == -1) 1260 return; 1261 /* 1262 * We need to do 0..maxtypenum so add one, and then we offset them 1263 * all by (another) one by inserting VFS_GENERIC entries at zero 1264 */ 1265 maxtypenum += 2; 1266 if ((vfs_typenums = calloc(maxtypenum, sizeof(int))) == NULL) 1267 return; 1268 if ((vfsvars = calloc(maxtypenum, sizeof(*vfsvars))) == NULL) { 1269 free(vfs_typenums); 1270 return; 1271 } 1272 if ((vfsname = calloc(maxtypenum, sizeof(*vfsname))) == NULL) { 1273 free(vfs_typenums); 1274 free(vfsvars); 1275 return; 1276 } 1277 mib[2] = VFS_CONF; 1278 buflen = sizeof vfc; 1279 for (loc = lastused, cnt = 1; cnt < maxtypenum; cnt++) { 1280 mib[3] = cnt - 1; 1281 if (sysctl(mib, 4, &vfc, &buflen, NULL, 0) == -1) { 1282 if (errno == EOPNOTSUPP) 1283 continue; 1284 warn("vfsinit"); 1285 free(vfsname); 1286 free(vfsvars); 1287 free(vfs_typenums); 1288 return; 1289 } 1290 if (!strcmp(vfc.vfc_name, MOUNT_FFS)) { 1291 vfsvars[cnt].list = ffsname; 1292 vfsvars[cnt].size = FFS_MAXID; 1293 } 1294 if (!strcmp(vfc.vfc_name, MOUNT_NFS)) { 1295 vfsvars[cnt].list = nfsname; 1296 vfsvars[cnt].size = NFS_MAXID; 1297 } 1298 if (!strcmp(vfc.vfc_name, MOUNT_FUSEFS)) { 1299 vfsvars[cnt].list = fusefsname; 1300 vfsvars[cnt].size = FUSEFS_MAXID; 1301 } 1302 vfs_typenums[cnt] = vfc.vfc_typenum; 1303 strlcat(&names[loc], vfc.vfc_name, sizeof names - loc); 1304 vfsname[cnt].ctl_name = &names[loc]; 1305 vfsname[cnt].ctl_type = CTLTYPE_NODE; 1306 size = strlen(vfc.vfc_name) + 1; 1307 loc += size; 1308 } 1309 lastused = loc; 1310 1311 vfsname[0].ctl_name = "mounts"; 1312 vfsname[0].ctl_type = CTLTYPE_NODE; 1313 vfsvars[0].list = vfsname + 1; 1314 vfsvars[0].size = maxtypenum - 1; 1315 1316 secondlevel[CTL_VFS].list = vfsname; 1317 secondlevel[CTL_VFS].size = maxtypenum; 1318 return; 1319} 1320 1321int 1322sysctl_vfsgen(char *string, char **bufpp, int mib[], int flags, int *typep) 1323{ 1324 int indx; 1325 size_t size; 1326 struct vfsconf vfc; 1327 1328 if (*bufpp == NULL) { 1329 listall(string, vfsvars); 1330 return (-1); 1331 } 1332 1333 if ((indx = findname(string, "third", bufpp, vfsvars)) == -1) 1334 return (-1); 1335 1336 mib[1] = VFS_GENERIC; 1337 mib[2] = VFS_CONF; 1338 mib[3] = indx; 1339 size = sizeof vfc; 1340 if (sysctl(mib, 4, &vfc, &size, NULL, 0) == -1) { 1341 if (errno != EOPNOTSUPP) 1342 warn("vfs print"); 1343 return -1; 1344 } 1345 if (flags == 0 && vfc.vfc_refcount == 0) 1346 return -1; 1347 if (!nflag) 1348 fprintf(stdout, "%s has %u mounted instance%s\n", 1349 string, vfc.vfc_refcount, 1350 vfc.vfc_refcount != 1 ? "s" : ""); 1351 else 1352 fprintf(stdout, "%u\n", vfc.vfc_refcount); 1353 1354 return -1; 1355} 1356 1357int 1358sysctl_vfs(char *string, char **bufpp, int mib[], int flags, int *typep) 1359{ 1360 struct list *lp = &vfsvars[mib[1]]; 1361 int indx; 1362 1363 if (lp->list == NULL) { 1364 if (flags) 1365 warnx("No variables defined for file system %s", string); 1366 return (-1); 1367 } 1368 if (*bufpp == NULL) { 1369 listall(string, lp); 1370 return (-1); 1371 } 1372 if ((indx = findname(string, "third", bufpp, lp)) == -1) 1373 return (-1); 1374 1375 mib[1] = vfs_typenums[mib[1]]; 1376 mib[2] = indx; 1377 *typep = lp->list[indx].ctl_type; 1378 return (3); 1379} 1380 1381struct ctlname posixname[] = CTL_FS_POSIX_NAMES; 1382struct list fslist = { posixname, FS_POSIX_MAXID }; 1383 1384/* 1385 * handle file system requests 1386 */ 1387int 1388sysctl_fs(char *string, char **bufpp, int mib[], int flags, int *typep) 1389{ 1390 int indx; 1391 1392 if (*bufpp == NULL) { 1393 listall(string, &fslist); 1394 return (-1); 1395 } 1396 if ((indx = findname(string, "third", bufpp, &fslist)) == -1) 1397 return (-1); 1398 mib[2] = indx; 1399 *typep = fslist.list[indx].ctl_type; 1400 return (3); 1401} 1402 1403#ifdef CPU_BIOS 1404struct ctlname biosname[] = CTL_BIOS_NAMES; 1405struct list bioslist = { biosname, BIOS_MAXID }; 1406 1407/* 1408 * handle BIOS requests 1409 */ 1410int 1411sysctl_bios(char *string, char **bufpp, int mib[], int flags, int *typep) 1412{ 1413 char *name; 1414 int indx; 1415 1416 if (*bufpp == NULL) { 1417 listall(string, &bioslist); 1418 return (-1); 1419 } 1420 if ((indx = findname(string, "third", bufpp, &bioslist)) == -1) 1421 return (-1); 1422 mib[2] = indx; 1423 if (indx == BIOS_DISKINFO) { 1424 const char *errstr; 1425 1426 if (*bufpp == NULL) { 1427 char name[BUFSIZ]; 1428 1429 /* scan all the bios devices */ 1430 for (indx = 0; indx < 256; indx++) { 1431 snprintf(name, sizeof(name), "%s.%u", 1432 string, indx); 1433 parse(name, 1); 1434 } 1435 return (-1); 1436 } 1437 if ((name = strsep(bufpp, ".")) == NULL) { 1438 warnx("%s: incomplete specification", string); 1439 return (-1); 1440 } 1441 mib[3] = strtonum(name, 0, INT_MAX, &errstr); 1442 if (errstr) { 1443 warnx("%s: %s", string, errstr); 1444 return (-1); 1445 } 1446 *typep = CTLTYPE_STRUCT; 1447 return (4); 1448 } else { 1449 *typep = bioslist.list[indx].ctl_type; 1450 return (3); 1451 } 1452} 1453#endif 1454 1455struct ctlname swpencname[] = CTL_SWPENC_NAMES; 1456struct list swpenclist = { swpencname, SWPENC_MAXID }; 1457 1458/* 1459 * handle swap encrypt requests 1460 */ 1461int 1462sysctl_swpenc(char *string, char **bufpp, int mib[], int flags, int *typep) 1463{ 1464 int indx; 1465 1466 if (*bufpp == NULL) { 1467 listall(string, &swpenclist); 1468 return (-1); 1469 } 1470 if ((indx = findname(string, "third", bufpp, &swpenclist)) == -1) 1471 return (-1); 1472 mib[2] = indx; 1473 *typep = swpenclist.list[indx].ctl_type; 1474 return (3); 1475} 1476 1477struct ctlname inetname[] = CTL_IPPROTO_NAMES; 1478struct ctlname ipname[] = IPCTL_NAMES; 1479struct ctlname icmpname[] = ICMPCTL_NAMES; 1480struct ctlname igmpname[] = IGMPCTL_NAMES; 1481struct ctlname ipipname[] = IPIPCTL_NAMES; 1482struct ctlname tcpname[] = TCPCTL_NAMES; 1483struct ctlname udpname[] = UDPCTL_NAMES; 1484struct ctlname espname[] = ESPCTL_NAMES; 1485struct ctlname ahname[] = AHCTL_NAMES; 1486struct ctlname etheripname[] = ETHERIPCTL_NAMES; 1487struct ctlname grename[] = GRECTL_NAMES; 1488struct ctlname mobileipname[] = MOBILEIPCTL_NAMES; 1489struct ctlname ipcompname[] = IPCOMPCTL_NAMES; 1490struct ctlname carpname[] = CARPCTL_NAMES; 1491struct ctlname pfsyncname[] = PFSYNCCTL_NAMES; 1492struct ctlname divertname[] = DIVERTCTL_NAMES; 1493struct ctlname bpfname[] = CTL_NET_BPF_NAMES; 1494struct ctlname ifqname[] = CTL_IFQ_NAMES; 1495struct ctlname pipexname[] = PIPEXCTL_NAMES; 1496struct list inetlist = { inetname, IPPROTO_MAXID }; 1497struct list inetvars[] = { 1498 { ipname, IPCTL_MAXID }, /* ip */ 1499 { icmpname, ICMPCTL_MAXID }, /* icmp */ 1500 { igmpname, IGMPCTL_MAXID }, /* igmp */ 1501 { 0, 0 }, /* ggmp */ 1502 { ipipname, IPIPCTL_MAXID }, /* ipencap */ 1503 { 0, 0 }, 1504 { tcpname, TCPCTL_MAXID }, /* tcp */ 1505 { 0, 0 }, 1506 { 0, 0 }, /* egp */ 1507 { 0, 0 }, 1508 { 0, 0 }, 1509 { 0, 0 }, 1510 { 0, 0 }, /* pup */ 1511 { 0, 0 }, 1512 { 0, 0 }, 1513 { 0, 0 }, 1514 { 0, 0 }, 1515 { udpname, UDPCTL_MAXID }, /* udp */ 1516 { 0, 0 }, 1517 { 0, 0 }, 1518 { 0, 0 }, 1519 { 0, 0 }, 1520 { 0, 0 }, 1521 { 0, 0 }, 1522 { 0, 0 }, 1523 { 0, 0 }, 1524 { 0, 0 }, 1525 { 0, 0 }, 1526 { 0, 0 }, 1527 { 0, 0 }, 1528 { 0, 0 }, 1529 { 0, 0 }, 1530 { 0, 0 }, 1531 { 0, 0 }, 1532 { 0, 0 }, 1533 { 0, 0 }, 1534 { 0, 0 }, 1535 { 0, 0 }, 1536 { 0, 0 }, 1537 { 0, 0 }, 1538 { 0, 0 }, 1539 { 0, 0 }, 1540 { 0, 0 }, 1541 { 0, 0 }, 1542 { 0, 0 }, 1543 { 0, 0 }, 1544 { 0, 0 }, 1545 { grename, GRECTL_MAXID }, /* gre */ 1546 { 0, 0 }, 1547 { 0, 0 }, 1548 { espname, ESPCTL_MAXID }, /* esp */ 1549 { ahname, AHCTL_MAXID }, /* ah */ 1550 { 0, 0 }, 1551 { 0, 0 }, 1552 { 0, 0 }, 1553 { mobileipname, MOBILEIPCTL_MAXID }, /* mobileip */ 1554 { 0, 0 }, 1555 { 0, 0 }, 1556 { 0, 0 }, 1557 { 0, 0 }, 1558 { 0, 0 }, 1559 { 0, 0 }, 1560 { 0, 0 }, 1561 { 0, 0 }, 1562 { 0, 0 }, 1563 { 0, 0 }, 1564 { 0, 0 }, 1565 { 0, 0 }, 1566 { 0, 0 }, 1567 { 0, 0 }, 1568 { 0, 0 }, 1569 { 0, 0 }, 1570 { 0, 0 }, 1571 { 0, 0 }, 1572 { 0, 0 }, 1573 { 0, 0 }, 1574 { 0, 0 }, 1575 { 0, 0 }, 1576 { 0, 0 }, 1577 { 0, 0 }, 1578 { 0, 0 }, 1579 { 0, 0 }, 1580 { 0, 0 }, 1581 { 0, 0 }, 1582 { 0, 0 }, 1583 { 0, 0 }, 1584 { 0, 0 }, 1585 { 0, 0 }, 1586 { 0, 0 }, 1587 { 0, 0 }, 1588 { 0, 0 }, 1589 { 0, 0 }, 1590 { 0, 0 }, 1591 { 0, 0 }, 1592 { 0, 0 }, 1593 { 0, 0 }, 1594 { 0, 0 }, 1595 { etheripname, ETHERIPCTL_MAXID }, 1596 { 0, 0 }, 1597 { 0, 0 }, 1598 { 0, 0 }, 1599 { 0, 0 }, 1600 { 0, 0 }, 1601 { 0, 0 }, 1602 { 0, 0 }, 1603 { 0, 0 }, 1604 { 0, 0 }, 1605 { 0, 0 }, 1606 { ipcompname, IPCOMPCTL_MAXID }, 1607 { 0, 0 }, 1608 { 0, 0 }, 1609 { 0, 0 }, 1610 { carpname, CARPCTL_MAXID }, 1611 { 0, 0 }, 1612 { 0, 0 }, 1613 { 0, 0 }, 1614 { 0, 0 }, 1615 { 0, 0 }, 1616 { 0, 0 }, 1617 { 0, 0 }, 1618 { 0, 0 }, 1619 { 0, 0 }, 1620 { 0, 0 }, 1621 { 0, 0 }, 1622 { 0, 0 }, 1623 { 0, 0 }, 1624 { 0, 0 }, 1625 { 0, 0 }, 1626 { 0, 0 }, 1627 { 0, 0 }, 1628 { 0, 0 }, 1629 { 0, 0 }, 1630 { 0, 0 }, 1631 { 0, 0 }, 1632 { 0, 0 }, 1633 { 0, 0 }, 1634 { 0, 0 }, 1635 { 0, 0 }, 1636 { 0, 0 }, 1637 { 0, 0 }, 1638 { 0, 0 }, 1639 { 0, 0 }, 1640 { 0, 0 }, 1641 { 0, 0 }, 1642 { 0, 0 }, 1643 { 0, 0 }, 1644 { 0, 0 }, 1645 { 0, 0 }, 1646 { 0, 0 }, 1647 { 0, 0 }, 1648 { 0, 0 }, 1649 { 0, 0 }, 1650 { 0, 0 }, 1651 { 0, 0 }, 1652 { 0, 0 }, 1653 { 0, 0 }, 1654 { 0, 0 }, 1655 { 0, 0 }, 1656 { 0, 0 }, 1657 { 0, 0 }, 1658 { 0, 0 }, 1659 { 0, 0 }, 1660 { 0, 0 }, 1661 { 0, 0 }, 1662 { 0, 0 }, 1663 { 0, 0 }, 1664 { 0, 0 }, 1665 { 0, 0 }, 1666 { 0, 0 }, 1667 { 0, 0 }, 1668 { 0, 0 }, 1669 { 0, 0 }, 1670 { 0, 0 }, 1671 { 0, 0 }, 1672 { 0, 0 }, 1673 { 0, 0 }, 1674 { 0, 0 }, 1675 { 0, 0 }, 1676 { 0, 0 }, 1677 { 0, 0 }, 1678 { 0, 0 }, 1679 { 0, 0 }, 1680 { 0, 0 }, 1681 { 0, 0 }, 1682 { 0, 0 }, 1683 { 0, 0 }, 1684 { 0, 0 }, 1685 { 0, 0 }, 1686 { 0, 0 }, 1687 { 0, 0 }, 1688 { 0, 0 }, 1689 { 0, 0 }, 1690 { 0, 0 }, 1691 { 0, 0 }, 1692 { 0, 0 }, 1693 { 0, 0 }, 1694 { 0, 0 }, 1695 { 0, 0 }, 1696 { 0, 0 }, 1697 { 0, 0 }, 1698 { 0, 0 }, 1699 { 0, 0 }, 1700 { 0, 0 }, 1701 { 0, 0 }, 1702 { 0, 0 }, 1703 { 0, 0 }, 1704 { 0, 0 }, 1705 { 0, 0 }, 1706 { 0, 0 }, 1707 { 0, 0 }, 1708 { 0, 0 }, 1709 { 0, 0 }, 1710 { 0, 0 }, 1711 { 0, 0 }, 1712 { 0, 0 }, 1713 { 0, 0 }, 1714 { 0, 0 }, 1715 { 0, 0 }, 1716 { 0, 0 }, 1717 { 0, 0 }, 1718 { 0, 0 }, 1719 { 0, 0 }, 1720 { 0, 0 }, 1721 { 0, 0 }, 1722 { 0, 0 }, 1723 { 0, 0 }, 1724 { 0, 0 }, 1725 { 0, 0 }, 1726 { 0, 0 }, 1727 { 0, 0 }, 1728 { 0, 0 }, 1729 { 0, 0 }, 1730 { 0, 0 }, 1731 { 0, 0 }, 1732 { 0, 0 }, 1733 { 0, 0 }, 1734 { 0, 0 }, 1735 { 0, 0 }, 1736 { 0, 0 }, 1737 { 0, 0 }, 1738 { 0, 0 }, 1739 { 0, 0 }, 1740 { 0, 0 }, 1741 { 0, 0 }, 1742 { 0, 0 }, 1743 { 0, 0 }, 1744 { 0, 0 }, 1745 { 0, 0 }, 1746 { 0, 0 }, 1747 { pfsyncname, PFSYNCCTL_MAXID }, 1748 { 0, 0 }, 1749 { 0, 0 }, 1750 { 0, 0 }, 1751 { 0, 0 }, 1752 { 0, 0 }, 1753 { 0, 0 }, 1754 { 0, 0 }, 1755 { 0, 0 }, 1756 { divertname, DIVERTCTL_MAXID }, 1757}; 1758struct list bpflist = { bpfname, NET_BPF_MAXID }; 1759struct list ifqlist = { ifqname, IFQCTL_MAXID }; 1760struct list pipexlist = { pipexname, PIPEXCTL_MAXID }; 1761 1762struct list kernmalloclist = { kernmallocname, KERN_MALLOC_MAXID }; 1763struct list forkstatlist = { forkstatname, KERN_FORKSTAT_MAXID }; 1764struct list nchstatslist = { nchstatsname, KERN_NCHSTATS_MAXID }; 1765struct list ttylist = { ttysname, KERN_TTY_MAXID }; 1766struct list semlist = { semname, KERN_SEMINFO_MAXID }; 1767struct list shmlist = { shmname, KERN_SHMINFO_MAXID }; 1768struct list watchdoglist = { watchdogname, KERN_WATCHDOG_MAXID }; 1769struct list tclist = { tcname, KERN_TIMECOUNTER_MAXID }; 1770struct list audiolist = { audioname, KERN_AUDIO_MAXID }; 1771struct list witnesslist = { witnessname, KERN_WITNESS_MAXID }; 1772 1773/* 1774 * handle vfs namei cache statistics 1775 */ 1776int 1777sysctl_nchstats(char *string, char **bufpp, int mib[], int flags, int *typep) 1778{ 1779 static struct nchstats nch; 1780 int indx; 1781 size_t size; 1782 static int keepvalue = 0; 1783 1784 if (*bufpp == NULL) { 1785 bzero(&nch, sizeof(struct nchstats)); 1786 listall(string, &nchstatslist); 1787 return (-1); 1788 } 1789 if ((indx = findname(string, "third", bufpp, &nchstatslist)) == -1) 1790 return (-1); 1791 mib[2] = indx; 1792 if (*bufpp != NULL) { 1793 warnx("fourth level name in %s is invalid", string); 1794 return (-1); 1795 } 1796 if (keepvalue == 0) { 1797 size = sizeof(struct nchstats); 1798 if (sysctl(mib, 2, &nch, &size, NULL, 0) == -1) 1799 return (-1); 1800 keepvalue = 1; 1801 } 1802 if (!nflag) 1803 (void)printf("%s%s", string, equ); 1804 switch (indx) { 1805 case KERN_NCHSTATS_GOODHITS: 1806 (void)printf("%llu\n", nch.ncs_goodhits); 1807 break; 1808 case KERN_NCHSTATS_NEGHITS: 1809 (void)printf("%llu\n", nch.ncs_neghits); 1810 break; 1811 case KERN_NCHSTATS_BADHITS: 1812 (void)printf("%llu\n", nch.ncs_badhits); 1813 break; 1814 case KERN_NCHSTATS_FALSEHITS: 1815 (void)printf("%llu\n", nch.ncs_falsehits); 1816 break; 1817 case KERN_NCHSTATS_MISS: 1818 (void)printf("%llu\n", nch.ncs_miss); 1819 break; 1820 case KERN_NCHSTATS_LONG: 1821 (void)printf("%llu\n", nch.ncs_long); 1822 break; 1823 case KERN_NCHSTATS_PASS2: 1824 (void)printf("%llu\n", nch.ncs_pass2); 1825 break; 1826 case KERN_NCHSTATS_2PASSES: 1827 (void)printf("%llu\n", nch.ncs_2passes); 1828 break; 1829 case KERN_NCHSTATS_REVHITS: 1830 (void)printf("%llu\n", nch.ncs_revhits); 1831 break; 1832 case KERN_NCHSTATS_REVMISS: 1833 (void)printf("%llu\n", nch.ncs_revmiss); 1834 break; 1835 case KERN_NCHSTATS_DOTHITS: 1836 (void)printf("%llu\n", nch.ncs_dothits); 1837 break; 1838 case KERN_NCHSTATS_DOTDOTHITS: 1839 (void)printf("%llu\n", nch.ncs_dotdothits); 1840 break; 1841 } 1842 return (-1); 1843} 1844 1845/* 1846 * handle tty statistics 1847 */ 1848int 1849sysctl_tty(char *string, char **bufpp, int mib[], int flags, int *typep) 1850{ 1851 int indx; 1852 1853 if (*bufpp == NULL) { 1854 listall(string, &ttylist); 1855 return (-1); 1856 } 1857 if ((indx = findname(string, "third", bufpp, &ttylist)) == -1) 1858 return (-1); 1859 mib[2] = indx; 1860 1861 if ((*typep = ttylist.list[indx].ctl_type) == CTLTYPE_STRUCT) { 1862 if (flags) 1863 warnx("use pstat -t to view %s information", 1864 string); 1865 return (-1); 1866 } 1867 return (3); 1868} 1869 1870/* 1871 * handle fork statistics 1872 */ 1873int 1874sysctl_forkstat(char *string, char **bufpp, int mib[], int flags, int *typep) 1875{ 1876 static struct forkstat fks; 1877 static int keepvalue = 0; 1878 int indx; 1879 size_t size; 1880 1881 if (*bufpp == NULL) { 1882 bzero(&fks, sizeof(struct forkstat)); 1883 listall(string, &forkstatlist); 1884 return (-1); 1885 } 1886 if ((indx = findname(string, "third", bufpp, &forkstatlist)) == -1) 1887 return (-1); 1888 if (*bufpp != NULL) { 1889 warnx("fourth level name in %s is invalid", string); 1890 return (-1); 1891 } 1892 if (keepvalue == 0) { 1893 size = sizeof(struct forkstat); 1894 if (sysctl(mib, 2, &fks, &size, NULL, 0) == -1) 1895 return (-1); 1896 keepvalue = 1; 1897 } 1898 if (!nflag) 1899 (void)printf("%s%s", string, equ); 1900 switch (indx) { 1901 case KERN_FORKSTAT_FORK: 1902 (void)printf("%u\n", fks.cntfork); 1903 break; 1904 case KERN_FORKSTAT_VFORK: 1905 (void)printf("%u\n", fks.cntvfork); 1906 break; 1907 case KERN_FORKSTAT_TFORK: 1908 (void)printf("%u\n", fks.cnttfork); 1909 break; 1910 case KERN_FORKSTAT_KTHREAD: 1911 (void)printf("%u\n", fks.cntkthread); 1912 break; 1913 case KERN_FORKSTAT_SIZFORK: 1914 (void)printf("%llu\n", fks.sizfork); 1915 break; 1916 case KERN_FORKSTAT_SIZVFORK: 1917 (void)printf("%llu\n", fks.sizvfork); 1918 break; 1919 case KERN_FORKSTAT_SIZTFORK: 1920 (void)printf("%llu\n", fks.siztfork); 1921 break; 1922 case KERN_FORKSTAT_SIZKTHREAD: 1923 (void)printf("%llu\n", fks.sizkthread); 1924 break; 1925 } 1926 return (-1); 1927} 1928 1929/* 1930 * handle malloc statistics 1931 */ 1932int 1933sysctl_malloc(char *string, char **bufpp, int mib[], int flags, int *typep) 1934{ 1935 int indx, stor, i; 1936 char *name, bufp[SYSCTL_BUFSIZ], *buf, *ptr; 1937 const char *errstr; 1938 struct list lp; 1939 size_t size; 1940 1941 if (*bufpp == NULL) { 1942 listall(string, &kernmalloclist); 1943 return (-1); 1944 } 1945 if ((indx = findname(string, "third", bufpp, &kernmalloclist)) == -1) 1946 return (-1); 1947 mib[2] = indx; 1948 if (mib[2] == KERN_MALLOC_BUCKET) { 1949 if ((name = strsep(bufpp, ".")) == NULL) { 1950 size = SYSCTL_BUFSIZ; 1951 stor = mib[2]; 1952 mib[2] = KERN_MALLOC_BUCKETS; 1953 buf = bufp; 1954 if (sysctl(mib, 3, buf, &size, NULL, 0) == -1) 1955 return (-1); 1956 mib[2] = stor; 1957 for (stor = 0, i = 0; i < size; i++) 1958 if (buf[i] == ',') 1959 stor++; 1960 lp.list = calloc(stor + 2, sizeof(struct ctlname)); 1961 if (lp.list == NULL) 1962 return (-1); 1963 lp.size = stor + 2; 1964 for (i = 1; (ptr = strsep(&buf, ",")) != NULL; i++) { 1965 lp.list[i].ctl_name = ptr; 1966 lp.list[i].ctl_type = CTLTYPE_STRUCT; 1967 } 1968 listall(string, &lp); 1969 free(lp.list); 1970 return (-1); 1971 } 1972 mib[3] = strtonum(name, 0, INT_MAX, &errstr); 1973 if (errstr) 1974 return -1; 1975 return (4); 1976 } else if (mib[2] == KERN_MALLOC_BUCKETS) { 1977 *typep = CTLTYPE_STRING; 1978 return (3); 1979 } else if (mib[2] == KERN_MALLOC_KMEMSTATS) { 1980 size = SYSCTL_BUFSIZ; 1981 stor = mib[2]; 1982 mib[2] = KERN_MALLOC_KMEMNAMES; 1983 buf = bufp; 1984 if (sysctl(mib, 3, buf, &size, NULL, 0) == -1) 1985 return (-1); 1986 mib[2] = stor; 1987 if ((name = strsep(bufpp, ".")) == NULL) { 1988 for (stor = 0, i = 0; i < size; i++) 1989 if (buf[i] == ',') 1990 stor++; 1991 lp.list = calloc(stor + 2, sizeof(struct ctlname)); 1992 if (lp.list == NULL) 1993 return (-1); 1994 lp.size = stor + 2; 1995 for (i = 1; (ptr = strsep(&buf, ",")) != NULL; i++) { 1996 if (ptr[0] == '\0') { 1997 i--; 1998 continue; 1999 } 2000 lp.list[i].ctl_name = ptr; 2001 lp.list[i].ctl_type = CTLTYPE_STRUCT; 2002 } 2003 listall(string, &lp); 2004 free(lp.list); 2005 return (-1); 2006 } 2007 ptr = strstr(buf, name); 2008 tryagain: 2009 if (ptr == NULL) { 2010 warnx("fourth level name %s in %s is invalid", name, 2011 string); 2012 return (-1); 2013 } 2014 if ((*(ptr + strlen(name)) != ',') && 2015 (*(ptr + strlen(name)) != '\0')) { 2016 ptr = strstr(ptr + 1, name); /* retry */ 2017 goto tryagain; 2018 } 2019 if ((ptr != buf) && (*(ptr - 1) != ',')) { 2020 ptr = strstr(ptr + 1, name); /* retry */ 2021 goto tryagain; 2022 } 2023 for (i = 0, stor = 0; buf + i < ptr; i++) 2024 if (buf[i] == ',') 2025 stor++; 2026 mib[3] = stor; 2027 return (4); 2028 } else if (mib[2] == KERN_MALLOC_KMEMNAMES) { 2029 *typep = CTLTYPE_STRING; 2030 return (3); 2031 } 2032 return (-1); 2033} 2034 2035#ifdef CPU_CHIPSET 2036/* 2037 * handle machdep.chipset requests 2038 */ 2039struct ctlname chipsetname[] = CTL_CHIPSET_NAMES; 2040struct list chipsetlist = { chipsetname, CPU_CHIPSET_MAXID }; 2041 2042int 2043sysctl_chipset(char *string, char **bufpp, int mib[], int flags, int *typep) 2044{ 2045 int indx, bwx; 2046 static void *q; 2047 size_t len; 2048 char *p; 2049 2050 if (*bufpp == NULL) { 2051 listall(string, &chipsetlist); 2052 return (-1); 2053 } 2054 if ((indx = findname(string, "third", bufpp, &chipsetlist)) == -1) 2055 return (-1); 2056 mib[2] = indx; 2057 if (!nflag) 2058 printf("%s%s", string, equ); 2059 switch(mib[2]) { 2060 case CPU_CHIPSET_MEM: 2061 case CPU_CHIPSET_DENSE: 2062 case CPU_CHIPSET_PORTS: 2063 case CPU_CHIPSET_HAE_MASK: 2064 len = sizeof(void *); 2065 if (sysctl(mib, 3, &q, &len, NULL, 0) == -1) 2066 goto done; 2067 printf("%p", q); 2068 break; 2069 case CPU_CHIPSET_BWX: 2070 len = sizeof(int); 2071 if (sysctl(mib, 3, &bwx, &len, NULL, 0) == -1) 2072 goto done; 2073 printf("%d", bwx); 2074 break; 2075 case CPU_CHIPSET_TYPE: 2076 if (sysctl(mib, 3, NULL, &len, NULL, 0) == -1) 2077 goto done; 2078 p = malloc(len + 1); 2079 if (p == NULL) 2080 goto done; 2081 if (sysctl(mib, 3, p, &len, NULL, 0) == -1) { 2082 free(p); 2083 goto done; 2084 } 2085 p[len] = '\0'; 2086 printf("%s", p); 2087 free(p); 2088 break; 2089 } 2090done: 2091 printf("\n"); 2092 return (-1); 2093} 2094#endif 2095/* 2096 * handle internet requests 2097 */ 2098int 2099sysctl_inet(char *string, char **bufpp, int mib[], int flags, int *typep) 2100{ 2101 struct list *lp; 2102 int indx; 2103 2104 if (*bufpp == NULL) { 2105 listall(string, &inetlist); 2106 return (-1); 2107 } 2108 if ((indx = findname(string, "third", bufpp, &inetlist)) == -1) 2109 return (-1); 2110 mib[2] = indx; 2111 if (indx < IPPROTO_MAXID && inetvars[indx].list != NULL) 2112 lp = &inetvars[indx]; 2113 else if (!flags) 2114 return (-1); 2115 else { 2116 warnx("%s: no variables defined for this protocol", string); 2117 return (-1); 2118 } 2119 if (*bufpp == NULL) { 2120 listall(string, lp); 2121 return (-1); 2122 } 2123 if ((indx = findname(string, "fourth", bufpp, lp)) == -1) 2124 return (-1); 2125 mib[3] = indx; 2126 *typep = lp->list[indx].ctl_type; 2127 if (*typep == CTLTYPE_NODE) { 2128 int tindx; 2129 2130 if (*bufpp == NULL) { 2131 listall(string, &ifqlist); 2132 return(-1); 2133 } 2134 lp = &ifqlist; 2135 if ((tindx = findname(string, "fifth", bufpp, lp)) == -1) 2136 return (-1); 2137 mib[4] = tindx; 2138 *typep = lp->list[tindx].ctl_type; 2139 return(5); 2140 } 2141 return (4); 2142} 2143 2144struct ctlname inet6name[] = CTL_IPV6PROTO_NAMES; 2145struct ctlname ip6name[] = IPV6CTL_NAMES; 2146struct ctlname icmp6name[] = ICMPV6CTL_NAMES; 2147struct ctlname divert6name[] = DIVERT6CTL_NAMES; 2148struct list inet6list = { inet6name, IPV6PROTO_MAXID }; 2149struct list inet6vars[] = { 2150/*0*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2151 { 0, 0 }, 2152 { 0, 0 }, 2153 { 0, 0 }, 2154 { 0, 0 }, 2155 { 0, 0 }, 2156/*10*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2157 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2158/*20*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2159 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2160/*30*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2161 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2162/*40*/ { 0, 0 }, 2163 { ip6name, IPV6CTL_MAXID }, /* ipv6 */ 2164 { 0, 0 }, 2165 { 0, 0 }, 2166 { 0, 0 }, 2167 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2168/*50*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2169 { 0, 0 }, 2170 { 0, 0 }, 2171 { 0, 0 }, 2172 { icmp6name, ICMPV6CTL_MAXID }, /* icmp6 */ 2173 { 0, 0 }, 2174/*60*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2175 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2176/*70*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2177 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2178/*80*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2179 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2180/*90*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2181 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2182/*100*/ { 0, 0 }, 2183 { 0, 0 }, 2184 { 0, 0 }, 2185 { 0, 0 }, /* pim6 */ 2186 { 0, 0 }, 2187 { 0, 0 }, 2188 { 0, 0 }, 2189 { 0, 0 }, 2190 { 0, 0 }, 2191 { 0, 0 }, 2192/*110*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2193 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2194/*120*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2195 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2196/*130*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2197 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2198/*140*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2199 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2200/*150*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2201 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2202/*160*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2203 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2204/*170*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2205 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2206/*180*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2207 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2208/*190*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2209 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2210/*200*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2211 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2212/*210*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2213 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2214/*220*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2215 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2216/*230*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2217 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2218/*240*/ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2219 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, 2220/*250*/ { 0, 0 }, 2221 { 0, 0 }, 2222 { 0, 0 }, 2223 { 0, 0 }, 2224 { 0, 0 }, 2225 { 0, 0 }, 2226 { 0, 0 }, 2227 { 0, 0 }, 2228 { divert6name, DIVERT6CTL_MAXID }, 2229}; 2230 2231/* 2232 * handle internet6 requests 2233 */ 2234int 2235sysctl_inet6(char *string, char **bufpp, int mib[], int flags, int *typep) 2236{ 2237 struct list *lp; 2238 int indx; 2239 2240 if (*bufpp == NULL) { 2241 listall(string, &inet6list); 2242 return (-1); 2243 } 2244 if ((indx = findname(string, "third", bufpp, &inet6list)) == -1) 2245 return (-1); 2246 mib[2] = indx; 2247 if (indx < IPV6PROTO_MAXID && inet6vars[indx].list != NULL) 2248 lp = &inet6vars[indx]; 2249 else if (!flags) 2250 return (-1); 2251 else { 2252 warnx("%s: no variables defined for this protocol", string); 2253 return (-1); 2254 } 2255 if (*bufpp == NULL) { 2256 listall(string, lp); 2257 return (-1); 2258 } 2259 if ((indx = findname(string, "fourth", bufpp, lp)) == -1) 2260 return (-1); 2261 mib[3] = indx; 2262 *typep = lp->list[indx].ctl_type; 2263 if (*typep == CTLTYPE_NODE) { 2264 int tindx; 2265 2266 if (*bufpp == NULL) { 2267 listall(string, &ifqlist); 2268 return(-1); 2269 } 2270 lp = &ifqlist; 2271 if ((tindx = findname(string, "fifth", bufpp, lp)) == -1) 2272 return (-1); 2273 mib[4] = tindx; 2274 *typep = lp->list[tindx].ctl_type; 2275 return(5); 2276 } 2277 return (4); 2278} 2279 2280/* handle net.link requests */ 2281struct ctlname netlinkname[] = CTL_NET_LINK_NAMES; 2282struct ctlname ifrxqname[] = CTL_NET_LINK_IFRXQ_NAMES; 2283struct list netlinklist = { netlinkname, NET_LINK_MAXID }; 2284struct list netlinkvars[] = { 2285 [NET_LINK_IFRXQ] = { ifrxqname, NET_LINK_IFRXQ_MAXID }, 2286}; 2287 2288int 2289sysctl_link(char *string, char **bufpp, int mib[], int flags, int *typep) 2290{ 2291 struct list *lp; 2292 int indx; 2293 2294 if (*bufpp == NULL) { 2295 listall(string, &netlinklist); 2296 return (-1); 2297 } 2298 if ((indx = findname(string, "third", bufpp, &netlinklist)) == -1) 2299 return (-1); 2300 mib[2] = indx; 2301 if (indx < NET_LINK_MAXID && netlinkvars[indx].list != NULL) 2302 lp = &netlinkvars[indx]; 2303 else if (!flags) 2304 return (-1); 2305 else { 2306 warnx("%s: no variables defined for this protocol", string); 2307 return (-1); 2308 } 2309 if (*bufpp == NULL) { 2310 listall(string, lp); 2311 return (-1); 2312 } 2313 if ((indx = findname(string, "fourth", bufpp, lp)) == -1) 2314 return (-1); 2315 mib[3] = indx; 2316 *typep = lp->list[indx].ctl_type; 2317 return (4); 2318} 2319 2320/* handle bpf requests */ 2321int 2322sysctl_bpf(char *string, char **bufpp, int mib[], int flags, int *typep) 2323{ 2324 int indx; 2325 2326 if (*bufpp == NULL) { 2327 listall(string, &bpflist); 2328 return (-1); 2329 } 2330 if ((indx = findname(string, "third", bufpp, &bpflist)) == -1) 2331 return (-1); 2332 mib[2] = indx; 2333 *typep = CTLTYPE_INT; 2334 return (3); 2335} 2336 2337struct ctlname mplsname[] = MPLSCTL_NAMES; 2338struct list mplslist = { mplsname, MPLSCTL_MAXID }; 2339 2340/* handle MPLS requests */ 2341int 2342sysctl_mpls(char *string, char **bufpp, int mib[], int flags, int *typep) 2343{ 2344 struct list *lp; 2345 int indx; 2346 2347 if (*bufpp == NULL) { 2348 listall(string, &mplslist); 2349 return (-1); 2350 } 2351 if ((indx = findname(string, "third", bufpp, &mplslist)) == -1) 2352 return (-1); 2353 mib[2] = indx; 2354 *typep = mplslist.list[indx].ctl_type; 2355 if (*typep == CTLTYPE_NODE) { 2356 int tindx; 2357 2358 if (*bufpp == NULL) { 2359 listall(string, &ifqlist); 2360 return(-1); 2361 } 2362 lp = &ifqlist; 2363 if ((tindx = findname(string, "fourth", bufpp, lp)) == -1) 2364 return (-1); 2365 mib[3] = tindx; 2366 *typep = lp->list[tindx].ctl_type; 2367 return(4); 2368 } 2369 return (3); 2370} 2371 2372/* handle PIPEX requests */ 2373int 2374sysctl_pipex(char *string, char **bufpp, int mib[], int flags, int *typep) 2375{ 2376 struct list *lp; 2377 int indx; 2378 2379 if (*bufpp == NULL) { 2380 listall(string, &pipexlist); 2381 return (-1); 2382 } 2383 if ((indx = findname(string, "third", bufpp, &pipexlist)) == -1) 2384 return (-1); 2385 mib[2] = indx; 2386 *typep = pipexlist.list[indx].ctl_type; 2387 if (*typep == CTLTYPE_NODE) { 2388 int tindx; 2389 2390 if (*bufpp == NULL) { 2391 listall(string, &ifqlist); 2392 return(-1); 2393 } 2394 lp = &ifqlist; 2395 if ((tindx = findname(string, "fourth", bufpp, lp)) == -1) 2396 return (-1); 2397 mib[3] = tindx; 2398 *typep = lp->list[tindx].ctl_type; 2399 return(4); 2400 } 2401 return (3); 2402} 2403 2404/* 2405 * Handle SysV semaphore info requests 2406 */ 2407int 2408sysctl_seminfo(char *string, char **bufpp, int mib[], int flags, int *typep) 2409{ 2410 int indx; 2411 2412 if (*bufpp == NULL) { 2413 listall(string, &semlist); 2414 return (-1); 2415 } 2416 if ((indx = findname(string, "third", bufpp, &semlist)) == -1) 2417 return (-1); 2418 mib[2] = indx; 2419 *typep = CTLTYPE_INT; 2420 return (3); 2421} 2422 2423/* 2424 * Handle SysV shared memory info requests 2425 */ 2426int 2427sysctl_shminfo(char *string, char **bufpp, int mib[], int flags, int *typep) 2428{ 2429 int indx; 2430 2431 if (*bufpp == NULL) { 2432 listall(string, &shmlist); 2433 return (-1); 2434 } 2435 if ((indx = findname(string, "third", bufpp, &shmlist)) == -1) 2436 return (-1); 2437 mib[2] = indx; 2438 *typep = CTLTYPE_INT; 2439 return (3); 2440} 2441 2442/* 2443 * Handle watchdog support 2444 */ 2445int 2446sysctl_watchdog(char *string, char **bufpp, int mib[], int flags, 2447 int *typep) 2448{ 2449 int indx; 2450 2451 if (*bufpp == NULL) { 2452 listall(string, &watchdoglist); 2453 return (-1); 2454 } 2455 if ((indx = findname(string, "third", bufpp, &watchdoglist)) == -1) 2456 return (-1); 2457 mib[2] = indx; 2458 *typep = watchdoglist.list[indx].ctl_type; 2459 return (3); 2460} 2461 2462/* 2463 * Handle timecounter support 2464 */ 2465int 2466sysctl_tc(char *string, char **bufpp, int mib[], int flags, 2467 int *typep) 2468{ 2469 int indx; 2470 2471 if (*bufpp == NULL) { 2472 listall(string, &tclist); 2473 return (-1); 2474 } 2475 if ((indx = findname(string, "third", bufpp, &tclist)) == -1) 2476 return (-1); 2477 mib[2] = indx; 2478 *typep = tclist.list[indx].ctl_type; 2479 return (3); 2480} 2481 2482/* 2483 * Handle hardware monitoring sensors support 2484 */ 2485int 2486sysctl_sensors(char *string, char **bufpp, int mib[], int flags, int *typep) 2487{ 2488 char *devname, *typename; 2489 int dev, numt, i; 2490 enum sensor_type type; 2491 struct sensordev snsrdev; 2492 size_t sdlen = sizeof(snsrdev); 2493 2494 if (*bufpp == NULL) { 2495 char buf[SYSCTL_BUFSIZ]; 2496 2497 /* scan all sensor devices */ 2498 for (dev = 0; ; dev++) { 2499 mib[2] = dev; 2500 if (sysctl(mib, 3, &snsrdev, &sdlen, NULL, 0) == -1) { 2501 if (errno == ENXIO) 2502 continue; 2503 if (errno == ENOENT) 2504 break; 2505 warn("sensors dev %d", dev); 2506 return (-1); 2507 } 2508 snprintf(buf, sizeof(buf), "%s.%s", 2509 string, snsrdev.xname); 2510 print_sensordev(buf, mib, 3, &snsrdev); 2511 } 2512 return (-1); 2513 } 2514 2515 /* 2516 * If we get this far, it means that some arguments were 2517 * provided below hw.sensors tree. 2518 * The first branch of hw.sensors tree is the device name. 2519 */ 2520 if ((devname = strsep(bufpp, ".")) == NULL) { 2521 warnx("%s: incomplete specification", string); 2522 return (-1); 2523 } 2524 /* convert sensor device string to an integer */ 2525 for (dev = 0; ; dev++) { 2526 mib[2] = dev; 2527 if (sysctl(mib, 3, &snsrdev, &sdlen, NULL, 0) == -1) { 2528 if (errno == ENXIO) 2529 continue; 2530 if (errno == ENOENT) 2531 break; 2532 warn("sensors dev %d", dev); 2533 return (-1); 2534 } 2535 if (strcmp(devname, snsrdev.xname) == 0) 2536 break; 2537 } 2538 if (strcmp(devname, snsrdev.xname) != 0) { 2539 warnx("%s: sensor device not found: %s", string, devname); 2540 return (-1); 2541 } 2542 if (*bufpp == NULL) { 2543 /* only device name was provided -- let's print all sensors 2544 * that are attached to the specified device 2545 */ 2546 print_sensordev(string, mib, 3, &snsrdev); 2547 return (-1); 2548 } 2549 2550 /* 2551 * At this point we have identified the sensor device, 2552 * now let's go further and identify sensor type. 2553 */ 2554 if ((typename = strsep(bufpp, ".")) == NULL) { 2555 warnx("%s: incomplete specification", string); 2556 return (-1); 2557 } 2558 numt = -1; 2559 for (i = 0; typename[i] != '\0'; i++) 2560 if (isdigit((unsigned char)typename[i])) { 2561 const char *errstr; 2562 2563 numt = strtonum(&typename[i], 0, INT_MAX, &errstr); 2564 if (errstr) { 2565 warnx("%s: %s", string, errstr); 2566 return (-1); 2567 } 2568 typename[i] = '\0'; 2569 break; 2570 } 2571 for (type = 0; type < SENSOR_MAX_TYPES; type++) 2572 if (strcmp(typename, sensor_type_s[type]) == 0) 2573 break; 2574 if (type == SENSOR_MAX_TYPES) { 2575 warnx("%s: sensor type not recognised: %s", string, typename); 2576 return (-1); 2577 } 2578 mib[3] = type; 2579 2580 /* 2581 * If no integer was provided after sensor_type, let's 2582 * print all sensors of the specified type. 2583 */ 2584 if (numt == -1) { 2585 print_sensordev(string, mib, 4, &snsrdev); 2586 return (-1); 2587 } 2588 2589 /* 2590 * At this point we know that we have received a direct request 2591 * via command-line for a specific sensor. Let's have the parse() 2592 * function deal with it further, and report any errors if such 2593 * sensor node does not exist. 2594 */ 2595 mib[4] = numt; 2596 *typep = CTLTYPE_STRUCT; 2597 return (5); 2598} 2599 2600/* 2601 * Print sensors from the specified device. 2602 */ 2603 2604void 2605print_sensordev(char *string, int mib[], u_int mlen, struct sensordev *snsrdev) 2606{ 2607 char buf[SYSCTL_BUFSIZ]; 2608 enum sensor_type type; 2609 2610 if (mlen == 3) { 2611 for (type = 0; type < SENSOR_MAX_TYPES; type++) { 2612 mib[3] = type; 2613 snprintf(buf, sizeof(buf), "%s.%s", 2614 string, sensor_type_s[type]); 2615 print_sensordev(buf, mib, mlen+1, snsrdev); 2616 } 2617 return; 2618 } 2619 2620 if (mlen == 4) { 2621 int numt; 2622 2623 type = mib[3]; 2624 for (numt = 0; numt < snsrdev->maxnumt[type]; numt++) { 2625 mib[4] = numt; 2626 snprintf(buf, sizeof(buf), "%s%u", string, numt); 2627 print_sensordev(buf, mib, mlen+1, snsrdev); 2628 } 2629 return; 2630 } 2631 2632 if (mlen == 5) { 2633 struct sensor snsr; 2634 size_t slen = sizeof(snsr); 2635 2636 /* this function is only printing sensors in bulk, so we 2637 * do not return any error messages if the requested sensor 2638 * is not found by sysctl(3) 2639 */ 2640 if (sysctl(mib, 5, &snsr, &slen, NULL, 0) == -1) 2641 return; 2642 2643 if (slen > 0 && (snsr.flags & SENSOR_FINVALID) == 0) { 2644 if (!nflag) 2645 printf("%s%s", string, equ); 2646 print_sensor(&snsr); 2647 printf("\n"); 2648 } 2649 return; 2650 } 2651} 2652 2653void 2654print_sensor(struct sensor *s) 2655{ 2656 const char *name; 2657 2658 if (s->flags & SENSOR_FUNKNOWN) 2659 printf("unknown"); 2660 else { 2661 switch (s->type) { 2662 case SENSOR_TEMP: 2663 printf("%.2f degC", 2664 (s->value - 273150000) / 1000000.0); 2665 break; 2666 case SENSOR_FANRPM: 2667 printf("%lld RPM", s->value); 2668 break; 2669 case SENSOR_VOLTS_DC: 2670 printf("%.2f VDC", s->value / 1000000.0); 2671 break; 2672 case SENSOR_VOLTS_AC: 2673 printf("%.2f VAC", s->value / 1000000.0); 2674 break; 2675 case SENSOR_OHMS: 2676 printf("%lld ohm", s->value); 2677 break; 2678 case SENSOR_WATTS: 2679 printf("%.2f W", s->value / 1000000.0); 2680 break; 2681 case SENSOR_AMPS: 2682 printf("%.2f A", s->value / 1000000.0); 2683 break; 2684 case SENSOR_WATTHOUR: 2685 printf("%.2f Wh", s->value / 1000000.0); 2686 break; 2687 case SENSOR_AMPHOUR: 2688 printf("%.2f Ah", s->value / 1000000.0); 2689 break; 2690 case SENSOR_INDICATOR: 2691 printf("%s", s->value ? "On" : "Off"); 2692 break; 2693 case SENSOR_INTEGER: 2694 printf("%lld", s->value); 2695 break; 2696 case SENSOR_PERCENT: 2697 printf("%.2f%%", s->value / 1000.0); 2698 break; 2699 case SENSOR_LUX: 2700 printf("%.2f lx", s->value / 1000000.0); 2701 break; 2702 case SENSOR_DRIVE: 2703 switch (s->value) { 2704 case SENSOR_DRIVE_EMPTY: 2705 name = "empty"; 2706 break; 2707 case SENSOR_DRIVE_READY: 2708 name = "ready"; 2709 break; 2710 case SENSOR_DRIVE_POWERUP: 2711 name = "powering up"; 2712 break; 2713 case SENSOR_DRIVE_ONLINE: 2714 name = "online"; 2715 break; 2716 case SENSOR_DRIVE_IDLE: 2717 name = "idle"; 2718 break; 2719 case SENSOR_DRIVE_ACTIVE: 2720 name = "active"; 2721 break; 2722 case SENSOR_DRIVE_REBUILD: 2723 name = "rebuilding"; 2724 break; 2725 case SENSOR_DRIVE_POWERDOWN: 2726 name = "powering down"; 2727 break; 2728 case SENSOR_DRIVE_FAIL: 2729 name = "failed"; 2730 break; 2731 case SENSOR_DRIVE_PFAIL: 2732 name = "degraded"; 2733 break; 2734 default: 2735 name = "unknown"; 2736 break; 2737 } 2738 printf("%s", name); 2739 break; 2740 case SENSOR_TIMEDELTA: 2741 printf("%.6f secs", s->value / 1000000000.0); 2742 break; 2743 case SENSOR_HUMIDITY: 2744 printf("%.2f%%", s->value / 1000.0); 2745 break; 2746 case SENSOR_FREQ: 2747 printf("%.2f Hz", s->value / 1000000.0); 2748 break; 2749 case SENSOR_ANGLE: 2750 printf("%3.4f degrees", s->value / 1000000.0); 2751 break; 2752 case SENSOR_DISTANCE: 2753 printf("%.3f m", s->value / 1000000.0); 2754 break; 2755 case SENSOR_PRESSURE: 2756 printf("%.2f Pa", s->value / 1000.0); 2757 break; 2758 case SENSOR_ACCEL: 2759 printf("%2.4f m/s^2", s->value / 1000000.0); 2760 break; 2761 case SENSOR_VELOCITY: 2762 printf("%4.3f m/s", s->value / 1000000.0); 2763 break; 2764 default: 2765 printf("unknown"); 2766 } 2767 } 2768 2769 if (s->desc[0] != '\0') 2770 printf(" (%s)", s->desc); 2771 2772 switch (s->status) { 2773 case SENSOR_S_UNSPEC: 2774 break; 2775 case SENSOR_S_OK: 2776 printf(", OK"); 2777 break; 2778 case SENSOR_S_WARN: 2779 printf(", WARNING"); 2780 break; 2781 case SENSOR_S_CRIT: 2782 printf(", CRITICAL"); 2783 break; 2784 case SENSOR_S_UNKNOWN: 2785 printf(", UNKNOWN"); 2786 break; 2787 } 2788 2789 if (s->tv.tv_sec) { 2790 time_t t = s->tv.tv_sec; 2791 char ct[26]; 2792 2793 ctime_r(&t, ct); 2794 ct[19] = '\0'; 2795 printf(", %s.%03ld", ct, s->tv.tv_usec / 1000); 2796 } 2797} 2798 2799/* 2800 * Handle audio support 2801 */ 2802int 2803sysctl_audio(char *string, char **bufpp, int mib[], int flags, int *typep) 2804{ 2805 int indx; 2806 2807 if (*bufpp == NULL) { 2808 listall(string, &audiolist); 2809 return (-1); 2810 } 2811 if ((indx = findname(string, "third", bufpp, &audiolist)) == -1) 2812 return (-1); 2813 mib[2] = indx; 2814 *typep = audiolist.list[indx].ctl_type; 2815 return (3); 2816} 2817 2818/* 2819 * Handle witness support 2820 */ 2821int 2822sysctl_witness(char *string, char **bufpp, int mib[], int flags, int *typep) 2823{ 2824 int indx; 2825 2826 if (*bufpp == NULL) { 2827 listall(string, &witnesslist); 2828 return (-1); 2829 } 2830 if ((indx = findname(string, "third", bufpp, &witnesslist)) == -1) 2831 return (-1); 2832 mib[2] = indx; 2833 *typep = witnesslist.list[indx].ctl_type; 2834 return (3); 2835} 2836 2837/* 2838 * Scan a list of names searching for a particular name. 2839 */ 2840int 2841findname(char *string, char *level, char **bufp, struct list *namelist) 2842{ 2843 char *name; 2844 int i; 2845 2846 if (namelist->list == 0 || (name = strsep(bufp, ".")) == NULL) { 2847 warnx("%s: incomplete specification", string); 2848 return (-1); 2849 } 2850 for (i = 0; i < namelist->size; i++) 2851 if (namelist->list[i].ctl_name != NULL && 2852 strcmp(name, namelist->list[i].ctl_name) == 0) 2853 break; 2854 if (i == namelist->size) { 2855 warnx("%s level name %s in %s is invalid", level, name, string); 2856 return (-1); 2857 } 2858 return (i); 2859} 2860 2861void 2862usage(void) 2863{ 2864 2865 (void)fprintf(stderr, 2866 "usage: sysctl [-Aanq] [name[=value]]\n"); 2867 exit(1); 2868} 2869