src/freebsd_sysctl.c

   1 #include "common.h"
   2
   3 #include <sys/vmmeter.h>
   4 #include <sys/devicestat.h>
   5 #include <sys/mount.h>
   6 #include <vm/vm_param.h>
   7
   8 #define _KERNEL
   9 #include <sys/sem.h>
  10 #include <sys/shm.h>
  11 #include <sys/msg.h>
  12 #undef _KERNEL
  13
  14 #include <net/netisr.h>
  15 #include <net/if.h>
  16 #include <ifaddrs.h>
  17
  18 #include <netinet/ip.h>
  19 #include <netinet/ip_var.h>
  20 #include <netinet/ip_icmp.h>
  21 #include <netinet/icmp_var.h>
  22 #include <netinet6/ip6_var.h>
  23 #include <netinet/icmp6.h>
  24 #include <netinet/tcp_var.h>
  25 #include <netinet/tcp_fsm.h>
  26 #include <netinet/udp.h>
  27 #include <netinet/udp_var.h>
  28
  29 // --------------------------------------------------------------------------------------------------------------------
  30 // common definitions and variables
  31
  32 #define KILO_FACTOR 1024
  33 #define MEGA_FACTOR 1048576     // 1024 * 1024
  34 #define GIGA_FACTOR 1073741824  // 1024 * 1024 * 1024
  35
  36 #define MAX_INT_DIGITS 10 // maximum number of digits for int
  37
  38 int system_pagesize = PAGE_SIZE;
  39 int number_of_cpus = 1;
  40
  41 // --------------------------------------------------------------------------------------------------------------------
  42 // FreeBSD plugin initialization
  43
  44 int freebsd_plugin_init()
  45 {
  46     system_pagesize = getpagesize();
  47     if (system_pagesize <= 0) {
  48         error("FREEBSD: can't get system page size");
  49         return 1;
  50     }
  51
  52     if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", number_of_cpus))) {
  53         error("FREEBSD: can't get number of cpus");
  54         return 1;
  55     }
  56
  57     if (unlikely(!number_of_cpus)) {
  58         error("FREEBSD: wrong number of cpus");
  59         return 1;
  60     }
  61
  62     return 0;
  63 }
  64
  65 // --------------------------------------------------------------------------------------------------------------------
  66 // vm.loadavg
  67
  68 // FreeBSD calculates load averages once every 5 seconds
  69 #define MIN_LOADAVG_UPDATE_EVERY 5
  70
  71 int do_vm_loadavg(int update_every, usec_t dt){
  72     static usec_t next_loadavg_dt = 0;
  73
  74     if (next_loadavg_dt <= dt) {
  75         static int mib[2] = {0, 0};
  76         struct loadavg sysload;
  77
  78         if (unlikely(GETSYSCTL_SIMPLE("vm.loadavg", mib, sysload))) {
  79             error("DISABLED: system.load chart");
  80             error("DISABLED: vm.loadavg module");
  81             return 1;
  82         } else {
  83
  84             // --------------------------------------------------------------------
  85
  86             static RRDSET *st = NULL;
  87             static RRDDIM *rd_load1 = NULL, *rd_load2 = NULL, *rd_load3 = NULL;
  88
  89             if (unlikely(!st)) {
  90                 st = rrdset_create_localhost("system",
  91                                              "load",
  92                                              NULL,
  93                                              "load",
  94                                              NULL,
  95                                              "System Load Average",
  96                                              "load",
  97                                              100,
  98                                              (update_every < MIN_LOADAVG_UPDATE_EVERY) ?
  99                                              MIN_LOADAVG_UPDATE_EVERY : update_every, RRDSET_TYPE_LINE
 100                 );
 101                 rd_load1 = rrddim_add(st, "load1", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
 102                 rd_load2 = rrddim_add(st, "load5", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
 103                 rd_load3 = rrddim_add(st, "load15", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
 104             } else
 105                 rrdset_next(st);
 106
 107             rrddim_set_by_pointer(st, rd_load1, (collected_number) ((double) sysload.ldavg[0] / sysload.fscale * 1000));
 108             rrddim_set_by_pointer(st, rd_load2, (collected_number) ((double) sysload.ldavg[1] / sysload.fscale * 1000));
 109             rrddim_set_by_pointer(st, rd_load3, (collected_number) ((double) sysload.ldavg[2] / sysload.fscale * 1000));
 110             rrdset_done(st);
 111
 112             next_loadavg_dt = st->update_every * USEC_PER_SEC;
 113         }
 114     }
 115     else
 116         next_loadavg_dt -= dt;
 117
 118     return 0;
 119 }
 120
 121 // --------------------------------------------------------------------------------------------------------------------
 122 // vm.vmtotal
 123
 124 int do_vm_vmtotal(int update_every, usec_t dt) {
 125     static int do_all_processes = -1, do_processes = -1, do_committed = -1;
 126
 127     if (unlikely(do_all_processes == -1)) {
 128         do_all_processes    = config_get_boolean("plugin:freebsd:vm.vmtotal", "enable total processes", 1);
 129         do_processes        = config_get_boolean("plugin:freebsd:vm.vmtotal", "processes running", 1);
 130         do_committed        = config_get_boolean("plugin:freebsd:vm.vmtotal", "committed memory", 1);
 131     }
 132
 133     if (likely(do_all_processes | do_processes | do_committed)) {
 134         static int mib[2] = {0, 0};
 135         struct vmtotal vmtotal_data;
 136
 137         if (unlikely(GETSYSCTL_SIMPLE("vm.vmtotal", mib, vmtotal_data))) {
 138             do_all_processes = 0;
 139             error("DISABLED: system.active_processes chart");
 140             do_processes = 0;
 141             error("DISABLED: system.processes chart");
 142             do_committed = 0;
 143             error("DISABLED: mem.committed chart");
 144             error("DISABLED: vm.vmtotal module");
 145             return 1;
 146         } else {
 147
 148             // --------------------------------------------------------------------
 149
 150             if (likely(do_all_processes)) {
 151                 static RRDSET *st = NULL;
 152                 static RRDDIM *rd = NULL;
 153
 154                 if (unlikely(!st)) {
 155                     st = rrdset_create_localhost("system",
 156                                                  "active_processes",
 157                                                  NULL,
 158                                                  "processes",
 159                                                  NULL,
 160                                                  "System Active Processes",
 161                                                  "processes",
 162                                                  750,
 163                                                  update_every,
 164                                                  RRDSET_TYPE_LINE
 165                     );
 166                     rd = rrddim_add(st, "active", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
 167                 }
 168                 else rrdset_next(st);
 169
 170                 rrddim_set_by_pointer(st, rd, (vmtotal_data.t_rq + vmtotal_data.t_dw + vmtotal_data.t_pw + vmtotal_data.t_sl + vmtotal_data.t_sw));
 171                 rrdset_done(st);
 172             }
 173
 174             // --------------------------------------------------------------------
 175
 176             if (likely(do_processes)) {
 177                 static RRDSET *st = NULL;
 178                 static RRDDIM *rd_running = NULL, *rd_blocked = NULL;
 179
 180                 st = rrdset_find_bytype_localhost("system", "processes");
 181                 if (unlikely(!st)) {
 182                     st = rrdset_create_localhost("system",
 183                                                  "processes",
 184                                                  NULL,
 185                                                  "processes",
 186                                                  NULL,
 187                                                  "System Processes",
 188                                                  "processes",
 189                                                  600,
 190                                                  update_every,
 191                                                  RRDSET_TYPE_LINE
 192                     );
 193
 194                     rd_running = rrddim_add(st, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
 195                     rd_blocked = rrddim_add(st, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
 196                 }
 197                 else rrdset_next(st);
 198
 199                 rrddim_set_by_pointer(st, rd_running, vmtotal_data.t_rq);
 200                 rrddim_set_by_pointer(st, rd_blocked, (vmtotal_data.t_dw + vmtotal_data.t_pw));
 201                 rrdset_done(st);
 202             }
 203
 204             // --------------------------------------------------------------------
 205
 206             if (likely(do_committed)) {
 207                 static RRDSET *st = NULL;
 208                 static RRDDIM *rd = NULL;
 209
 210                 if (unlikely(!st)) {
 211                     st = rrdset_create_localhost("mem",
 212                                                  "committed",
 213                                                  NULL,
 214                                                  "system",
 215                                                  NULL,
 216                                                  "Committed (Allocated) Memory",
 217                                                  "MB",
 218                                                  5000,
 219                                                  update_every,
 220                                                  RRDSET_TYPE_AREA
 221                     );
 222                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 223
 224                     rd = rrddim_add(st, "Committed_AS", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 225                 }
 226                 else rrdset_next(st);
 227
 228                 rrddim_set_by_pointer(st, rd, vmtotal_data.t_rm);
 229                 rrdset_done(st);
 230             }
 231         }
 232     } else {
 233         error("DISABLED: vm.vmtotal module");
 234         return 1;
 235     }
 236
 237     return 0;
 238 }
 239
 240 // --------------------------------------------------------------------------------------------------------------------
 241 // kern.cp_time
 242
 243 int do_kern_cp_time(int update_every, usec_t dt) {
 244     if (unlikely(CPUSTATES != 5)) {
 245         error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
 246         error("DISABLED: system.cpu chart");
 247         error("DISABLED: kern.cp_time module");
 248         return 1;
 249     } else {
 250         static int mib[2] = {0, 0};
 251         long cp_time[CPUSTATES];
 252
 253         if (unlikely(GETSYSCTL_SIMPLE("kern.cp_time", mib, cp_time))) {
 254             error("DISABLED: system.cpu chart");
 255             error("DISABLED: kern.cp_time module");
 256             return 1;
 257         } else {
 258
 259             // --------------------------------------------------------------------
 260
 261             static RRDSET *st = NULL;
 262             static RRDDIM *rd_nice = NULL, *rd_system = NULL, *rd_user = NULL, *rd_interrupt = NULL, *rd_idle = NULL;
 263
 264             if (unlikely(!st)) {
 265                 st = rrdset_create_localhost("system",
 266                                              "cpu",
 267                                              NULL,
 268                                              "cpu",
 269                                              "system.cpu",
 270                                              "Total CPU utilization",
 271                                              "percentage",
 272                                              100, update_every,
 273                                              RRDSET_TYPE_STACKED
 274                 );
 275
 276                 rd_nice         = rrddim_add(st, "nice", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 277                 rd_system       = rrddim_add(st, "system", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 278                 rd_user         = rrddim_add(st, "user", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 279                 rd_interrupt    = rrddim_add(st, "interrupt", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 280                 rd_idle         = rrddim_add(st, "idle", NULL, 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 281                 rrddim_hide(st, "idle");
 282             }
 283             else rrdset_next(st);
 284
 285             rrddim_set_by_pointer(st, rd_nice, cp_time[1]);
 286             rrddim_set_by_pointer(st, rd_system, cp_time[2]);
 287             rrddim_set_by_pointer(st, rd_user, cp_time[0]);
 288             rrddim_set_by_pointer(st, rd_interrupt, cp_time[3]);
 289             rrddim_set_by_pointer(st, rd_idle, cp_time[4]);
 290             rrdset_done(st);
 291         }
 292     }
 293
 294     return 0;
 295 }
 296
 297 // --------------------------------------------------------------------------------------------------------------------
 298 // kern.cp_times
 299
 300 int do_kern_cp_times(int update_every, usec_t dt) {
 301     if (unlikely(CPUSTATES != 5)) {
 302         error("FREEBSD: There are %d CPU states (5 was expected)", CPUSTATES);
 303         error("DISABLED: cpu.cpuXX charts");
 304         error("DISABLED: kern.cp_times module");
 305         return 1;
 306     } else {
 307         static int mib[2] = {0, 0};
 308         long cp_time[CPUSTATES];
 309         static long *pcpu_cp_time = NULL;
 310
 311         pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
 312         if (unlikely(GETSYSCTL_WSIZE("kern.cp_times", mib, pcpu_cp_time, sizeof(cp_time) * number_of_cpus))) {
 313             error("DISABLED: cpu.cpuXX charts");
 314             error("DISABLED: kern.cp_times module");
 315             return 1;
 316         } else {
 317
 318             // --------------------------------------------------------------------
 319
 320             int i;
 321             static struct cpu_chart {
 322                 char cpuid[MAX_INT_DIGITS + 4];
 323                 RRDSET *st;
 324                 RRDDIM *rd_user;
 325                 RRDDIM *rd_nice;
 326                 RRDDIM *rd_system;
 327                 RRDDIM *rd_interrupt;
 328                 RRDDIM *rd_idle;
 329             } *all_cpu_charts = NULL;
 330
 331             all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * number_of_cpus);
 332
 333             for (i = 0; i < number_of_cpus; i++) {
 334                 if (unlikely(!all_cpu_charts[i].st)) {
 335                     snprintfz(all_cpu_charts[i].cpuid, MAX_INT_DIGITS, "cpu%d", i);
 336                     all_cpu_charts[i].st = rrdset_create_localhost("cpu",
 337                                                                all_cpu_charts[i].cpuid,
 338                                                               NULL,
 339                                                               "utilization",
 340                                                               "cpu.cpu",
 341                                                               "Core utilization",
 342                                                               "percentage",
 343                                                               1000,
 344                                                               update_every,
 345                                                               RRDSET_TYPE_STACKED
 346                     );
 347
 348                     all_cpu_charts[i].rd_nice       = rrddim_add(all_cpu_charts[i].st, "nice", NULL, 1, 1,
 349                                                                  RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 350                     all_cpu_charts[i].rd_system     = rrddim_add(all_cpu_charts[i].st, "system", NULL, 1, 1,
 351                                                                  RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 352                     all_cpu_charts[i].rd_user       = rrddim_add(all_cpu_charts[i].st, "user", NULL, 1, 1,
 353                                                                  RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 354                     all_cpu_charts[i].rd_interrupt  = rrddim_add(all_cpu_charts[i].st, "interrupt", NULL, 1, 1,
 355                                                                  RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 356                     all_cpu_charts[i].rd_idle       = rrddim_add(all_cpu_charts[i].st, "idle", NULL, 1, 1,
 357                                                                  RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
 358                     rrddim_hide(all_cpu_charts[i].st, "idle");
 359                 } else rrdset_next(all_cpu_charts[i].st);
 360
 361                 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_nice, pcpu_cp_time[i * 5 + 1]);
 362                 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_system, pcpu_cp_time[i * 5 + 2]);
 363                 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_user, pcpu_cp_time[i * 5 + 0]);
 364                 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_interrupt, pcpu_cp_time[i * 5 + 3]);
 365                 rrddim_set_by_pointer(all_cpu_charts[i].st, all_cpu_charts[i].rd_idle, pcpu_cp_time[i * 5 + 4]);
 366                 rrdset_done(all_cpu_charts[i].st);
 367             }
 368         }
 369     }
 370
 371     return 0;
 372 }
 373
 374 // --------------------------------------------------------------------------------------------------------------------
 375 // hw.intrcnt
 376
 377 int do_hw_intcnt(int update_every, usec_t dt) {
 378     static int mib_hw_intrcnt[2] = {0, 0};
 379     size_t intrcnt_size;
 380     int i;
 381
 382     if (unlikely(GETSYSCTL_SIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt_size))) {
 383         error("DISABLED: system.intr chart");
 384         error("DISABLED: system.interrupts chart");
 385         error("DISABLED: hw.intrcnt module");
 386         return 1;
 387     } else {
 388         unsigned long nintr = 0;
 389         static unsigned long *intrcnt = NULL;
 390         unsigned long long totalintr = 0;
 391
 392         nintr = intrcnt_size / sizeof(u_long);
 393         intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
 394         if (unlikely(GETSYSCTL_WSIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt, nintr * sizeof(u_long)))) {
 395             error("DISABLED: system.intr chart");
 396             error("DISABLED: system.interrupts chart");
 397             error("DISABLED: hw.intrcnt module");
 398             return 1;
 399         } else {
 400             for (i = 0; i < nintr; i++)
 401                 totalintr += intrcnt[i];
 402
 403             // --------------------------------------------------------------------
 404
 405             static RRDSET *st_intr = NULL;
 406             static RRDDIM *rd_intr = NULL;
 407
 408             if (unlikely(!st_intr)) {
 409                 st_intr = rrdset_create_localhost("system",
 410                                              "intr",
 411                                              NULL,
 412                                              "interrupts",
 413                                              NULL,
 414                                              "Total Hardware Interrupts",
 415                                              "interrupts/s",
 416                                              900,
 417                                              update_every,
 418                                              RRDSET_TYPE_LINE
 419                 );
 420                 rrdset_flag_set(st_intr, RRDSET_FLAG_DETAIL);
 421
 422                 rd_intr = rrddim_add(st_intr, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 423             } else
 424                 rrdset_next(st_intr);
 425
 426             rrddim_set_by_pointer(st_intr, rd_intr, totalintr);
 427             rrdset_done(st_intr);
 428
 429             // --------------------------------------------------------------------
 430
 431             size_t size;
 432             static int mib_hw_intrnames[2] = {0, 0};
 433             static char *intrnames = NULL;
 434
 435             size = nintr * (MAXCOMLEN + 1);
 436             intrnames = reallocz(intrnames, size);
 437             if (unlikely(GETSYSCTL_WSIZE("hw.intrnames", mib_hw_intrnames, intrnames, size))) {
 438                 error("DISABLED: system.intr chart");
 439                 error("DISABLED: system.interrupts chart");
 440                 error("DISABLED: hw.intrcnt module");
 441                 return 1;
 442             } else {
 443
 444                 // --------------------------------------------------------------------
 445
 446                 static RRDSET *st_interrupts = NULL;
 447                 RRDDIM *rd_interrupts = NULL;
 448                 void *p;
 449
 450                 if (unlikely(!st_interrupts))
 451                     st_interrupts = rrdset_create_localhost("system",
 452                                                  "interrupts",
 453                                                  NULL,
 454                                                  "interrupts",
 455                                                  NULL,
 456                                                  "System interrupts",
 457                                                  "interrupts/s",
 458                                                  1000,
 459                                                  update_every,
 460                                                  RRDSET_TYPE_STACKED
 461                     );
 462                 else
 463                     rrdset_next(st_interrupts);
 464
 465                 for (i = 0; i < nintr; i++) {
 466                     p = intrnames + i * (MAXCOMLEN + 1);
 467                     if (unlikely((intrcnt[i] != 0) && (*(char *) p != 0))) {
 468                         rd_interrupts = rrddim_find(st_interrupts, p);
 469                         if (unlikely(!rd_interrupts))
 470                             rd_interrupts = rrddim_add(st_interrupts, p, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 471                         rrddim_set_by_pointer(st_interrupts, rd_interrupts, intrcnt[i]);
 472                     }
 473                 }
 474                 rrdset_done(st_interrupts);
 475             }
 476         }
 477     }
 478
 479     return 0;
 480 }
 481
 482 // --------------------------------------------------------------------------------------------------------------------
 483 // vm.stats.sys.v_intr
 484
 485 int do_vm_stats_sys_v_intr(int update_every, usec_t dt) {
 486     static int mib[4] = {0, 0, 0, 0};
 487     u_int int_number;
 488
 489     if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_intr", mib, int_number))) {
 490         error("DISABLED: system.dev_intr chart");
 491         error("DISABLED: vm.stats.sys.v_intr module");
 492         return 1;
 493     } else {
 494
 495         // --------------------------------------------------------------------
 496
 497         static RRDSET *st = NULL;
 498         static RRDDIM *rd = NULL;
 499
 500         st = rrdset_find_bytype_localhost("system", "dev_intr");
 501         if (unlikely(!st)) {
 502             st = rrdset_create_localhost("system",
 503                                          "dev_intr",
 504                                          NULL,
 505                                          "interrupts",
 506                                          NULL,
 507                                          "Device Interrupts",
 508                                          "interrupts/s",
 509                                          1000,
 510                                          update_every,
 511                                          RRDSET_TYPE_LINE
 512             );
 513
 514             rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 515         }
 516         else rrdset_next(st);
 517
 518         rrddim_set_by_pointer(st, rd, int_number);
 519         rrdset_done(st);
 520     }
 521
 522     return 0;
 523 }
 524
 525 // --------------------------------------------------------------------------------------------------------------------
 526 // vm.stats.sys.v_soft
 527
 528 int do_vm_stats_sys_v_soft(int update_every, usec_t dt) {
 529     static int mib[4] = {0, 0, 0, 0};
 530     u_int soft_intr_number;
 531
 532     if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_soft", mib, soft_intr_number))) {
 533         error("DISABLED: system.dev_intr chart");
 534         error("DISABLED: vm.stats.sys.v_soft module");
 535         return 1;
 536     } else {
 537         static RRDSET *st = NULL;
 538         static RRDDIM *rd = NULL;
 539
 540         if (unlikely(!st)) {
 541             st = rrdset_create_localhost("system",
 542                                          "soft_intr",
 543                                          NULL,
 544                                          "interrupts",
 545                                          NULL,
 546                                          "Software Interrupts",
 547                                          "interrupts/s",
 548                                          1100,
 549                                          update_every,
 550                                          RRDSET_TYPE_LINE
 551             );
 552
 553             rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 554         }
 555         else rrdset_next(st);
 556
 557         rrddim_set_by_pointer(st, rd, soft_intr_number);
 558         rrdset_done(st);
 559     }
 560
 561     return 0;
 562 }
 563
 564 // --------------------------------------------------------------------------------------------------------------------
 565 // old sources
 566
 567 // NEEDED BY: do_disk_io
 568 #define RRD_TYPE_DISK "disk"
 569
 570 // NEEDED BY: do_bandwidth
 571 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
 572
 573 int do_freebsd_sysctl_old(int update_every, usec_t dt) {
 574     static int do_context = -1, do_forks = -1, do_disk_io = -1, do_swap = -1, do_ram = -1, do_swapio = -1,
 575         do_pgfaults = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
 576         do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1,
 577         do_tcp_sockets = -1, do_tcp_packets = -1, do_tcp_errors = -1, do_tcp_handshake = -1,
 578         do_ecn = -1, do_tcpext_syscookies = -1, do_tcpext_ofo = -1, do_tcpext_connaborts = -1,
 579         do_udp_packets = -1, do_udp_errors = -1, do_icmp_packets = -1, do_icmpmsg = -1,
 580         do_ip_packets = -1, do_ip_fragsout = -1, do_ip_fragsin = -1, do_ip_errors = -1,
 581         do_ip6_packets = -1, do_ip6_fragsout = -1, do_ip6_fragsin = -1, do_ip6_errors = -1,
 582         do_icmp6 = -1, do_icmp6_redir = -1, do_icmp6_errors = -1, do_icmp6_echos = -1, do_icmp6_router = -1,
 583         do_icmp6_neighbor = -1, do_icmp6_types = -1, do_space = -1, do_inodes = -1, do_uptime = -1;
 584
 585     if (unlikely(do_uptime == -1)) {
 586         do_context              = config_get_boolean("plugin:freebsd:sysctl", "context switches", 1);
 587         do_forks                = config_get_boolean("plugin:freebsd:sysctl", "processes started", 1);
 588         do_disk_io              = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
 589         do_swap                 = config_get_boolean("plugin:freebsd:sysctl", "system swap", 1);
 590         do_ram                  = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1);
 591         do_swapio               = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
 592         do_pgfaults             = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
 593         do_ipc_semaphores       = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
 594         do_ipc_shared_mem       = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
 595         do_ipc_msg_queues       = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
 596         do_netisr               = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1);
 597         do_netisr_per_core      = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1);
 598         do_bandwidth            = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1);
 599         do_tcp_sockets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP connections", 1);
 600         do_tcp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP packets", 1);
 601         do_tcp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP errors", 1);
 602         do_tcp_handshake        = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP handshake issues", 1);
 603         do_ecn                  = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ECN packets", CONFIG_BOOLEAN_AUTO);
 604         do_tcpext_syscookies    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP SYN cookies", CONFIG_BOOLEAN_AUTO);
 605         do_tcpext_ofo           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP out-of-order queue", CONFIG_BOOLEAN_AUTO);
 606         do_tcpext_connaborts    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP connection aborts", CONFIG_BOOLEAN_AUTO);
 607         do_udp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP packets", 1);
 608         do_udp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP errors", 1);
 609         do_icmp_packets         = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP packets", 1);
 610         do_icmpmsg              = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP messages", 1);
 611         do_ip_packets           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 packets", 1);
 612         do_ip_fragsout          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments sent", 1);
 613         do_ip_fragsin           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments assembly", 1);
 614         do_ip_errors            = config_get_boolean("plugin:freebsd:sysctl", "ipv4 errors", 1);
 615         do_ip6_packets          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 packets", CONFIG_BOOLEAN_AUTO);
 616         do_ip6_fragsout         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments sent", CONFIG_BOOLEAN_AUTO);
 617         do_ip6_fragsin          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments assembly", CONFIG_BOOLEAN_AUTO);
 618         do_ip6_errors           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 errors", CONFIG_BOOLEAN_AUTO);
 619         do_icmp6                = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp", CONFIG_BOOLEAN_AUTO);
 620         do_icmp6_redir          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp redirects", CONFIG_BOOLEAN_AUTO);
 621         do_icmp6_errors         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp errors", CONFIG_BOOLEAN_AUTO);
 622         do_icmp6_echos          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp echos", CONFIG_BOOLEAN_AUTO);
 623         do_icmp6_router         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp router", CONFIG_BOOLEAN_AUTO);
 624         do_icmp6_neighbor       = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp neighbor", CONFIG_BOOLEAN_AUTO);
 625         do_icmp6_types          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp types", CONFIG_BOOLEAN_AUTO);
 626         do_space                = config_get_boolean("plugin:freebsd:sysctl", "space usage for all disks", 1);
 627         do_inodes               = config_get_boolean("plugin:freebsd:sysctl", "inodes usage for all disks", 1);
 628         do_uptime               = config_get_boolean("plugin:freebsd:sysctl", "system uptime", 1);
 629     }
 630
 631     RRDSET *st;
 632     RRDDIM *rd;
 633
 634     int ncpus;
 635     int i, n;
 636     void *p;
 637     int common_error = 0;
 638     size_t size;
 639     char title[4096 + 1];
 640
 641     // NEEDED BY: do_context, do_forks
 642     u_int u_int_data;
 643
 644     // NEEDED BY: do_disk_io
 645     #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
 646     int numdevs;
 647     static void *devstat_data = NULL;
 648     struct devstat *dstat;
 649     char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
 650     struct cur_dstat {
 651         collected_number duration_read_ms;
 652         collected_number duration_write_ms;
 653         collected_number busy_time_ms;
 654     } cur_dstat;
 655     struct prev_dstat {
 656         collected_number bytes_read;
 657         collected_number bytes_write;
 658         collected_number operations_read;
 659         collected_number operations_write;
 660         collected_number duration_read_ms;
 661         collected_number duration_write_ms;
 662         collected_number busy_time_ms;
 663     } prev_dstat;
 664
 665     // NEEDED BY: do_swap
 666     size_t mibsize;
 667     int mib[3]; // CTL_MAXNAME = 24 maximum mib components (sysctl.h)
 668     struct xswdev xsw;
 669     struct total_xsw {
 670         collected_number bytes_used;
 671         collected_number bytes_total;
 672     } total_xsw = {0, 0};
 673
 674     // NEEDED BY: do_swapio, do_ram
 675     struct vmmeter vmmeter_data;
 676
 677     // NEEDED BY: do_ram
 678     int vfs_bufspace_count;
 679
 680     // NEEDED BY: do_ipc_semaphores
 681     struct ipc_sem {
 682         int semmni;
 683         collected_number sets;
 684         collected_number semaphores;
 685     } ipc_sem = {0, 0, 0};
 686     static struct semid_kernel *ipc_sem_data = NULL;
 687
 688     // NEEDED BY: do_ipc_shared_mem
 689     struct ipc_shm {
 690         u_long shmmni;
 691         collected_number segs;
 692         collected_number segsize;
 693     } ipc_shm = {0, 0, 0};
 694     static struct shmid_kernel *ipc_shm_data = NULL;
 695
 696     // NEEDED BY: do_ipc_msg_queues
 697     struct ipc_msq {
 698         int msgmni;
 699         collected_number queues;
 700         collected_number messages;
 701         collected_number usedsize;
 702         collected_number allocsize;
 703     } ipc_msq = {0, 0, 0, 0, 0};
 704     static struct msqid_kernel *ipc_msq_data = NULL;
 705
 706     // NEEDED BY: do_netisr, do_netisr_per_core
 707     size_t netisr_workstream_size;
 708     size_t netisr_work_size;
 709     unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
 710     static struct sysctl_netisr_workstream *netisr_workstream = NULL;
 711     static struct sysctl_netisr_work *netisr_work = NULL;
 712     static struct netisr_stats {
 713         collected_number dispatched;
 714         collected_number hybrid_dispatched;
 715         collected_number qdrops;
 716         collected_number queued;
 717     } *netisr_stats = NULL;
 718     char netstat_cpuid[21]; // no more than 4 digits expected
 719
 720     // NEEDED BY: do_bandwidth
 721     struct ifaddrs *ifa, *ifap;
 722     struct iftot {
 723         u_long  ift_ibytes;
 724         u_long  ift_obytes;
 725     } iftot = {0, 0};
 726
 727     // NEEDED BY: do_tcp...
 728     struct tcpstat tcpstat;
 729     uint64_t tcps_states[TCP_NSTATES];
 730
 731     // NEEDED BY: do_udp...
 732     struct udpstat udpstat;
 733
 734     // NEEDED BY: do_icmp...
 735     struct icmpstat icmpstat;
 736     struct icmp_total {
 737         u_long  msgs_in;
 738         u_long  msgs_out;
 739     } icmp_total = {0, 0};
 740
 741     // NEEDED BY: do_ip...
 742     struct ipstat ipstat;
 743
 744     // NEEDED BY: do_ip6...
 745     struct ip6stat ip6stat;
 746
 747     // NEEDED BY: do_icmp6...
 748     struct icmp6stat icmp6stat;
 749     struct icmp6_total {
 750         u_long  msgs_in;
 751         u_long  msgs_out;
 752     } icmp6_total = {0, 0};
 753
 754     // NEEDED BY: do_space, do_inodes
 755     struct statfs *mntbuf;
 756     int mntsize;
 757     char mntonname[MNAMELEN + 1];
 758
 759     // NEEDED BY: do_uptime
 760     struct timespec up_time;
 761
 762     // --------------------------------------------------------------------
 763
 764     if (likely(do_context)) {
 765         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.sys.v_swtch", u_int_data))) {
 766             do_context = 0;
 767             error("DISABLED: system.ctxt");
 768         } else {
 769
 770             st = rrdset_find_bytype_localhost("system", "ctxt");
 771             if (unlikely(!st)) {
 772                 st = rrdset_create_localhost("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches", "context switches/s", 800, update_every, RRDSET_TYPE_LINE);
 773
 774                 rrddim_add(st, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 775             }
 776             else rrdset_next(st);
 777
 778             rrddim_set(st, "switches", u_int_data);
 779             rrdset_done(st);
 780         }
 781     }
 782
 783     // --------------------------------------------------------------------
 784
 785     if (likely(do_forks)) {
 786         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_forks", u_int_data))) {
 787             do_forks = 0;
 788             error("DISABLED: system.forks");
 789         } else {
 790
 791             st = rrdset_find_bytype_localhost("system", "forks");
 792             if (unlikely(!st)) {
 793                 st = rrdset_create_localhost("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s", 700, update_every, RRDSET_TYPE_LINE);
 794                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 795
 796                 rrddim_add(st, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 797             }
 798             else rrdset_next(st);
 799
 800             rrddim_set(st, "started", u_int_data);
 801             rrdset_done(st);
 802         }
 803     }
 804
 805     // --------------------------------------------------------------------
 806
 807     if (likely(do_disk_io)) {
 808         if (unlikely(GETSYSCTL_BY_NAME("kern.devstat.numdevs", numdevs))) {
 809             do_disk_io = 0;
 810             error("DISABLED: disk.io");
 811         } else {
 812             devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
 813             if (unlikely(
 814                     getsysctl_by_name("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
 815                 do_disk_io = 0;
 816                 error("DISABLED: disk.io");
 817             } else {
 818                 dstat = devstat_data + sizeof(long); // skip generation number
 819                 collected_number total_disk_kbytes_read = 0;
 820                 collected_number total_disk_kbytes_write = 0;
 821
 822                 for (i = 0; i < numdevs; i++) {
 823                     if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) {
 824                         sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number);
 825
 826                         // --------------------------------------------------------------------
 827
 828                         st = rrdset_find_bytype_localhost(RRD_TYPE_DISK, disk);
 829                         if (unlikely(!st)) {
 830                             st = rrdset_create_localhost(RRD_TYPE_DISK, disk, NULL, disk, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
 831
 832                             rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
 833                             rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
 834                         }
 835                         else rrdset_next(st);
 836
 837                         total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ]/KILO_FACTOR;
 838                         total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE]/KILO_FACTOR;
 839                         prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
 840                         prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
 841                         rrdset_done(st);
 842
 843                         // --------------------------------------------------------------------
 844
 845                         st = rrdset_find_bytype_localhost("disk_ops", disk);
 846                         if (unlikely(!st)) {
 847                             st = rrdset_create_localhost("disk_ops", disk, NULL, disk, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
 848                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 849
 850                             rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 851                             rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 852                         }
 853                         else rrdset_next(st);
 854
 855                         prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
 856                         prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
 857                         rrdset_done(st);
 858
 859                         // --------------------------------------------------------------------
 860
 861                         st = rrdset_find_bytype_localhost("disk_qops", disk);
 862                         if (unlikely(!st)) {
 863                             st = rrdset_create_localhost("disk_qops", disk, NULL, disk, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
 864                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 865
 866                             rrddim_add(st, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
 867                         }
 868                         else rrdset_next(st);
 869
 870                         rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
 871                         rrdset_done(st);
 872
 873                         // --------------------------------------------------------------------
 874
 875                         st = rrdset_find_bytype_localhost("disk_util", disk);
 876                         if (unlikely(!st)) {
 877                             st = rrdset_create_localhost("disk_util", disk, NULL, disk, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
 878                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 879
 880                             rrddim_add(st, "utilization", NULL, 1, 10, RRD_ALGORITHM_INCREMENTAL);
 881                         }
 882                         else rrdset_next(st);
 883
 884                         cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
 885                         prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
 886                         rrdset_done(st);
 887
 888                         // --------------------------------------------------------------------
 889
 890                         st = rrdset_find_bytype_localhost("disk_iotime", disk);
 891                         if (unlikely(!st)) {
 892                             st = rrdset_create_localhost("disk_iotime", disk, NULL, disk, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
 893                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 894
 895                             rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 896                             rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 897                         }
 898                         else rrdset_next(st);
 899
 900                         cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
 901                         cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
 902                         prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
 903                         prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
 904                         rrdset_done(st);
 905
 906                         // --------------------------------------------------------------------
 907                         // calculate differential charts
 908                         // only if this is not the first time we run
 909
 910                         if (likely(dt)) {
 911
 912                             // --------------------------------------------------------------------
 913
 914                             st = rrdset_find_bytype_localhost("disk_await", disk);
 915                             if (unlikely(!st)) {
 916                                 st = rrdset_create_localhost("disk_await", disk, NULL, disk, "disk.await", "Average Completed I/O Operation Time", "ms per operation", 2005, update_every, RRDSET_TYPE_LINE);
 917                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 918
 919                                 rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
 920                                 rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
 921                             }
 922                             else rrdset_next(st);
 923
 924                             rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
 925                                 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
 926                             rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
 927                                 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
 928                             rrdset_done(st);
 929
 930                             // --------------------------------------------------------------------
 931
 932                             st = rrdset_find_bytype_localhost("disk_avgsz", disk);
 933                             if (unlikely(!st)) {
 934                                 st = rrdset_create_localhost("disk_avgsz", disk, NULL, disk, "disk.avgsz", "Average Completed I/O Operation Bandwidth", "kilobytes per operation", 2006, update_every, RRDSET_TYPE_AREA);
 935                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 936
 937                                 rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
 938                                 rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_ABSOLUTE);
 939                             }
 940                             else rrdset_next(st);
 941
 942                             rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
 943                                 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
 944                             rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
 945                                 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
 946                             rrdset_done(st);
 947
 948                             // --------------------------------------------------------------------
 949
 950                             st = rrdset_find_bytype_localhost("disk_svctm", disk);
 951                             if (unlikely(!st)) {
 952                                 st = rrdset_create_localhost("disk_svctm", disk, NULL, disk, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
 953                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 954
 955                                 rrddim_add(st, "svctm", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
 956                             }
 957                             else rrdset_next(st);
 958
 959                             rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
 960                                 (cur_dstat.busy_time_ms - prev_dstat.busy_time_ms) / ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) : 0);
 961                             rrdset_done(st);
 962                         }
 963                     }
 964                 }
 965
 966                 // --------------------------------------------------------------------
 967
 968                 st = rrdset_find_bytype_localhost("system", "io");
 969                 if (unlikely(!st)) {
 970                     st = rrdset_create_localhost("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
 971                     rrddim_add(st, "in",  NULL,  1, 1, RRD_ALGORITHM_INCREMENTAL);
 972                     rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 973                 }
 974                 else rrdset_next(st);
 975
 976                 rrddim_set(st, "in", total_disk_kbytes_read);
 977                 rrddim_set(st, "out", total_disk_kbytes_write);
 978                 rrdset_done(st);
 979             }
 980         }
 981     }
 982
 983     // --------------------------------------------------------------------
 984
 985
 986     if (likely(do_swap)) {
 987         mibsize = sizeof mib / sizeof mib[0];
 988         if (unlikely(sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)) {
 989             error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
 990             do_swap = 0;
 991             error("DISABLED: system.swap");
 992         } else {
 993             for (i = 0; ; i++) {
 994                 mib[mibsize] = i;
 995                 size = sizeof(xsw);
 996                 if (unlikely(sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1 )) {
 997                     if (unlikely(errno != ENOENT)) {
 998                         error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
 999                         do_swap = 0;
1000                         error("DISABLED: system.swap");
1001                     } else {
1002                         if (unlikely(size != sizeof(xsw))) {
1003                             error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
1004                             do_swap = 0;
1005                             error("DISABLED: system.swap");
1006                         } else break;
1007                     }
1008                 }
1009                 total_xsw.bytes_used += xsw.xsw_used;
1010                 total_xsw.bytes_total += xsw.xsw_nblks;
1011             }
1012
1013             if (likely(do_swap)) {
1014                 st = rrdset_find_localhost("system.swap");
1015                 if (unlikely(!st)) {
1016                     st = rrdset_create_localhost("system", "swap", NULL, "swap", NULL, "System Swap", "MB", 201, update_every, RRDSET_TYPE_STACKED);
1017                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1018
1019                     rrddim_add(st, "free",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1020                     rrddim_add(st, "used",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1021                 }
1022                 else rrdset_next(st);
1023
1024                 rrddim_set(st, "used", total_xsw.bytes_used);
1025                 rrddim_set(st, "free", total_xsw.bytes_total - total_xsw.bytes_used);
1026                 rrdset_done(st);
1027             }
1028         }
1029     }
1030
1031     // --------------------------------------------------------------------
1032
1033     if (likely(do_ram)) {
1034         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_active_count",    vmmeter_data.v_active_count) ||
1035                      GETSYSCTL_BY_NAME("vm.stats.vm.v_inactive_count",  vmmeter_data.v_inactive_count) ||
1036                      GETSYSCTL_BY_NAME("vm.stats.vm.v_wire_count",      vmmeter_data.v_wire_count) ||
1037 #if __FreeBSD_version < 1200016
1038                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cache_count",     vmmeter_data.v_cache_count) ||
1039 #endif
1040                      GETSYSCTL_BY_NAME("vfs.bufspace",                  vfs_bufspace_count) ||
1041                      GETSYSCTL_BY_NAME("vm.stats.vm.v_free_count",      vmmeter_data.v_free_count))) {
1042             do_ram = 0;
1043             error("DISABLED: system.ram");
1044         } else {
1045             st = rrdset_find_localhost("system.ram");
1046             if (unlikely(!st)) {
1047                 st = rrdset_create_localhost("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
1048
1049                 rrddim_add(st, "active",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1050                 rrddim_add(st, "inactive",  NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1051                 rrddim_add(st, "wired",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1052 #if __FreeBSD_version < 1200016
1053                 rrddim_add(st, "cache",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1054 #endif
1055                 rrddim_add(st, "buffers",   NULL, 1, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1056                 rrddim_add(st, "free",      NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1057             }
1058             else rrdset_next(st);
1059
1060             rrddim_set(st, "active",    vmmeter_data.v_active_count);
1061             rrddim_set(st, "inactive",  vmmeter_data.v_inactive_count);
1062             rrddim_set(st, "wired",     vmmeter_data.v_wire_count);
1063 #if __FreeBSD_version < 1200016
1064             rrddim_set(st, "cache",     vmmeter_data.v_cache_count);
1065 #endif
1066             rrddim_set(st, "buffers",   vfs_bufspace_count);
1067             rrddim_set(st, "free",      vmmeter_data.v_free_count);
1068             rrdset_done(st);
1069         }
1070     }
1071
1072     // --------------------------------------------------------------------
1073
1074     if (likely(do_swapio)) {
1075         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_swappgsin", vmmeter_data.v_swappgsin) || GETSYSCTL_BY_NAME("vm.stats.vm.v_swappgsout", vmmeter_data.v_swappgsout))) {
1076             do_swapio = 0;
1077             error("DISABLED: system.swapio");
1078         } else {
1079             st = rrdset_find_localhost("system.swapio");
1080             if (unlikely(!st)) {
1081                 st = rrdset_create_localhost("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
1082
1083                 rrddim_add(st, "in",  NULL, system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
1084                 rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
1085             }
1086             else rrdset_next(st);
1087
1088             rrddim_set(st, "in", vmmeter_data.v_swappgsin);
1089             rrddim_set(st, "out", vmmeter_data.v_swappgsout);
1090             rrdset_done(st);
1091         }
1092     }
1093
1094     // --------------------------------------------------------------------
1095
1096     if (likely(do_pgfaults)) {
1097         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_vm_faults",   vmmeter_data.v_vm_faults) ||
1098                      GETSYSCTL_BY_NAME("vm.stats.vm.v_io_faults",   vmmeter_data.v_io_faults) ||
1099                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_faults",  vmmeter_data.v_cow_faults) ||
1100                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_optim",   vmmeter_data.v_cow_optim) ||
1101                      GETSYSCTL_BY_NAME("vm.stats.vm.v_intrans",     vmmeter_data.v_intrans))) {
1102             do_pgfaults = 0;
1103             error("DISABLED: mem.pgfaults");
1104         } else {
1105             st = rrdset_find_localhost("mem.pgfaults");
1106             if (unlikely(!st)) {
1107                 st = rrdset_create_localhost("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
1108                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1109
1110                 rrddim_add(st, "memory", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1111                 rrddim_add(st, "io_requiring", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1112                 rrddim_add(st, "cow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1113                 rrddim_add(st, "cow_optimized", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1114                 rrddim_add(st, "in_transit", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1115             }
1116             else rrdset_next(st);
1117
1118             rrddim_set(st, "memory", vmmeter_data.v_vm_faults);
1119             rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults);
1120             rrddim_set(st, "cow", vmmeter_data.v_cow_faults);
1121             rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim);
1122             rrddim_set(st, "in_transit", vmmeter_data.v_intrans);
1123             rrdset_done(st);
1124         }
1125     }
1126
1127     // --------------------------------------------------------------------
1128
1129     if (likely(do_ipc_semaphores)) {
1130         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.semmni", ipc_sem.semmni))) {
1131             do_ipc_semaphores = 0;
1132             error("DISABLED: system.ipc_semaphores");
1133             error("DISABLED: system.ipc_semaphore_arrays");
1134         } else {
1135             ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
1136             if (unlikely(getsysctl_by_name("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
1137                 do_ipc_semaphores = 0;
1138                 error("DISABLED: system.ipc_semaphores");
1139                 error("DISABLED: system.ipc_semaphore_arrays");
1140             } else {
1141                 for (i = 0; i < ipc_sem.semmni; i++) {
1142                     if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
1143                         ipc_sem.sets += 1;
1144                         ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
1145                     }
1146                 }
1147
1148                 // --------------------------------------------------------------------
1149
1150                 st = rrdset_find_localhost("system.ipc_semaphores");
1151                 if (unlikely(!st)) {
1152                     st = rrdset_create_localhost("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1153                     rrddim_add(st, "semaphores", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1154                 }
1155                 else rrdset_next(st);
1156
1157                 rrddim_set(st, "semaphores", ipc_sem.semaphores);
1158                 rrdset_done(st);
1159
1160                 // --------------------------------------------------------------------
1161
1162                 st = rrdset_find_localhost("system.ipc_semaphore_arrays");
1163                 if (unlikely(!st)) {
1164                     st = rrdset_create_localhost("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1165                     rrddim_add(st, "arrays", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1166                 }
1167                 else rrdset_next(st);
1168
1169                 rrddim_set(st, "arrays", ipc_sem.sets);
1170                 rrdset_done(st);
1171             }
1172         }
1173     }
1174
1175     // --------------------------------------------------------------------
1176
1177     if (likely(do_ipc_shared_mem)) {
1178         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.shmmni", ipc_shm.shmmni))) {
1179             do_ipc_shared_mem = 0;
1180             error("DISABLED: system.ipc_shared_mem_segs");
1181             error("DISABLED: system.ipc_shared_mem_size");
1182         } else {
1183             ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
1184             if (unlikely(
1185                     getsysctl_by_name("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
1186                 do_ipc_shared_mem = 0;
1187                 error("DISABLED: system.ipc_shared_mem_segs");
1188                 error("DISABLED: system.ipc_shared_mem_size");
1189             } else {
1190                 for (i = 0; i < ipc_shm.shmmni; i++) {
1191                     if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
1192                         ipc_shm.segs += 1;
1193                         ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
1194                     }
1195                 }
1196
1197                 // --------------------------------------------------------------------
1198
1199                 st = rrdset_find_localhost("system.ipc_shared_mem_segs");
1200                 if (unlikely(!st)) {
1201                     st = rrdset_create_localhost("system", "ipc_shared_mem_segs", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments", "segments", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1202                     rrddim_add(st, "segments", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1203                 }
1204                 else rrdset_next(st);
1205
1206                 rrddim_set(st, "segments", ipc_shm.segs);
1207                 rrdset_done(st);
1208
1209                 // --------------------------------------------------------------------
1210
1211                 st = rrdset_find_localhost("system.ipc_shared_mem_size");
1212                 if (unlikely(!st)) {
1213                     st = rrdset_create_localhost("system", "ipc_shared_mem_size", NULL, "ipc shared memory", NULL, "IPC Shared Memory Segments Size", "kilobytes", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1214                     rrddim_add(st, "allocated", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
1215                 }
1216                 else rrdset_next(st);
1217
1218                 rrddim_set(st, "allocated", ipc_shm.segsize);
1219                 rrdset_done(st);
1220             }
1221         }
1222     }
1223
1224     // --------------------------------------------------------------------
1225
1226     if (likely(do_ipc_msg_queues)) {
1227         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.msgmni", ipc_msq.msgmni))) {
1228             do_ipc_msg_queues = 0;
1229             error("DISABLED: system.ipc_msq_queues");
1230             error("DISABLED: system.ipc_msq_messages");
1231             error("DISABLED: system.ipc_msq_size");
1232         } else {
1233             ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
1234             if (unlikely(
1235                     getsysctl_by_name("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
1236                 do_ipc_msg_queues = 0;
1237                 error("DISABLED: system.ipc_msq_queues");
1238                 error("DISABLED: system.ipc_msq_messages");
1239                 error("DISABLED: system.ipc_msq_size");
1240             } else {
1241                 for (i = 0; i < ipc_msq.msgmni; i++) {
1242                     if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
1243                         ipc_msq.queues += 1;
1244                         ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
1245                         ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
1246                         ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
1247                     }
1248                 }
1249
1250                 // --------------------------------------------------------------------
1251
1252                 st = rrdset_find_localhost("system.ipc_msq_queues");
1253                 if (unlikely(!st)) {
1254                     st = rrdset_create_localhost("system", "ipc_msq_queues", NULL, "ipc message queues", NULL, "Number of IPC Message Queues", "queues", 990, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1255                     rrddim_add(st, "queues", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1256                 }
1257                 else rrdset_next(st);
1258
1259                 rrddim_set(st, "queues", ipc_msq.queues);
1260                 rrdset_done(st);
1261
1262                 // --------------------------------------------------------------------
1263
1264                 st = rrdset_find_localhost("system.ipc_msq_messages");
1265                 if (unlikely(!st)) {
1266                     st = rrdset_create_localhost("system", "ipc_msq_messages", NULL, "ipc message queues", NULL, "Number of Messages in IPC Message Queues", "messages", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1267                     rrddim_add(st, "messages", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1268                 }
1269                 else rrdset_next(st);
1270
1271                 rrddim_set(st, "messages", ipc_msq.messages);
1272                 rrdset_done(st);
1273
1274                 // --------------------------------------------------------------------
1275
1276                 st = rrdset_find_localhost("system.ipc_msq_size");
1277                 if (unlikely(!st)) {
1278                     st = rrdset_create_localhost("system", "ipc_msq_size", NULL, "ipc message queues", NULL, "Size of IPC Message Queues", "bytes", 1100, localhost->rrd_update_every, RRDSET_TYPE_LINE);
1279                     rrddim_add(st, "allocated", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1280                     rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1281                 }
1282                 else rrdset_next(st);
1283
1284                 rrddim_set(st, "allocated", ipc_msq.allocsize);
1285                 rrddim_set(st, "used", ipc_msq.usedsize);
1286                 rrdset_done(st);
1287
1288             }
1289         }
1290     }
1291
1292     // --------------------------------------------------------------------
1293
1294     if (likely(do_netisr || do_netisr_per_core)) {
1295         if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", ncpus))) {
1296             common_error = 1;
1297         } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
1298             error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
1299             common_error = 1;
1300         } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) {
1301             error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno));
1302             common_error = 1;
1303         } else {
1304             num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
1305             netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
1306             if (unlikely(getsysctl_by_name("net.isr.workstream", netisr_workstream,
1307                                            num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
1308                 common_error = 1;
1309             } else {
1310                 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
1311                 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
1312                 if (unlikely(getsysctl_by_name("net.isr.work", netisr_work,
1313                                                num_netisr_works * sizeof(struct sysctl_netisr_work)))){
1314                     common_error = 1;
1315                 }
1316             }
1317         }
1318         if (unlikely(common_error)) {
1319             do_netisr = 0;
1320             error("DISABLED: system.softnet_stat");
1321             do_netisr_per_core = 0;
1322             error("DISABLED: system.cpuX_softnet_stat");
1323             common_error = 0;
1324         } else {
1325             netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1326             bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1327             for (i = 0; i < num_netisr_workstreams; i++) {
1328                 for (n = 0; n < num_netisr_works; n++) {
1329                     if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) {
1330                         netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched;
1331                         netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched;
1332                         netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops;
1333                         netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued;
1334                     }
1335                 }
1336             }
1337             for (i = 0; i < ncpus; i++) {
1338                 netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched;
1339                 netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched;
1340                 netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops;
1341                 netisr_stats[ncpus].queued += netisr_stats[i].queued;
1342             }
1343         }
1344     }
1345
1346     // --------------------------------------------------------------------
1347
1348     if (likely(do_netisr)) {
1349         st = rrdset_find_bytype_localhost("system", "softnet_stat");
1350         if (unlikely(!st)) {
1351             st = rrdset_create_localhost("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
1352             rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1353             rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1354             rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1355             rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1356         }
1357         else rrdset_next(st);
1358
1359         rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched);
1360         rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched);
1361         rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops);
1362         rrddim_set(st, "queued", netisr_stats[ncpus].queued);
1363         rrdset_done(st);
1364     }
1365
1366     // --------------------------------------------------------------------
1367
1368     if (likely(do_netisr_per_core)) {
1369         for (i = 0; i < ncpus ;i++) {
1370             snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
1371
1372             st = rrdset_find_bytype_localhost("cpu", netstat_cpuid);
1373             if (unlikely(!st)) {
1374                 st = rrdset_create_localhost("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
1375                 rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1376                 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1377                 rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1378                 rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1379             }
1380             else rrdset_next(st);
1381
1382             rrddim_set(st, "dispatched", netisr_stats[i].dispatched);
1383             rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched);
1384             rrddim_set(st, "qdrops", netisr_stats[i].qdrops);
1385             rrddim_set(st, "queued", netisr_stats[i].queued);
1386             rrdset_done(st);
1387         }
1388     }
1389
1390     // --------------------------------------------------------------------
1391
1392     if (likely(do_bandwidth)) {
1393         if (unlikely(getifaddrs(&ifap))) {
1394             error("FREEBSD: getifaddrs()");
1395             do_bandwidth = 0;
1396             error("DISABLED: system.ipv4");
1397         } else {
1398             iftot.ift_ibytes = iftot.ift_obytes = 0;
1399             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1400                 if (ifa->ifa_addr->sa_family != AF_INET)
1401                         continue;
1402                 iftot.ift_ibytes += IFA_DATA(ibytes);
1403                 iftot.ift_obytes += IFA_DATA(obytes);
1404             }
1405
1406             st = rrdset_find_localhost("system.ipv4");
1407             if (unlikely(!st)) {
1408                 st = rrdset_create_localhost("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1409
1410                 rrddim_add(st, "InOctets", "received", 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1411                 rrddim_add(st, "OutOctets", "sent", -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1412             }
1413             else rrdset_next(st);
1414
1415             rrddim_set(st, "InOctets", iftot.ift_ibytes);
1416             rrddim_set(st, "OutOctets", iftot.ift_obytes);
1417             rrdset_done(st);
1418
1419             // --------------------------------------------------------------------
1420
1421             iftot.ift_ibytes = iftot.ift_obytes = 0;
1422             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1423                 if (ifa->ifa_addr->sa_family != AF_INET6)
1424                         continue;
1425                 iftot.ift_ibytes += IFA_DATA(ibytes);
1426                 iftot.ift_obytes += IFA_DATA(obytes);
1427             }
1428
1429             st = rrdset_find_localhost("system.ipv6");
1430             if (unlikely(!st)) {
1431                 st = rrdset_create_localhost("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1432
1433                 rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1434                 rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1435             }
1436             else rrdset_next(st);
1437
1438             rrddim_set(st, "sent", iftot.ift_obytes);
1439             rrddim_set(st, "received", iftot.ift_ibytes);
1440             rrdset_done(st);
1441
1442             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1443                 if (ifa->ifa_addr->sa_family != AF_LINK)
1444                         continue;
1445
1446                 // --------------------------------------------------------------------
1447
1448                 st = rrdset_find_bytype_localhost("net", ifa->ifa_name);
1449                 if (unlikely(!st)) {
1450                     st = rrdset_create_localhost("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
1451
1452                     rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1453                     rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1454                 }
1455                 else rrdset_next(st);
1456
1457                 rrddim_set(st, "received", IFA_DATA(ibytes));
1458                 rrddim_set(st, "sent", IFA_DATA(obytes));
1459                 rrdset_done(st);
1460
1461                 // --------------------------------------------------------------------
1462
1463                 st = rrdset_find_bytype_localhost("net_packets", ifa->ifa_name);
1464                 if (unlikely(!st)) {
1465                     st = rrdset_create_localhost("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
1466                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1467
1468                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1469                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1470                     rrddim_add(st, "multicast_received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1471                     rrddim_add(st, "multicast_sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1472                 }
1473                 else rrdset_next(st);
1474
1475                 rrddim_set(st, "received", IFA_DATA(ipackets));
1476                 rrddim_set(st, "sent", IFA_DATA(opackets));
1477                 rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
1478                 rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
1479                 rrdset_done(st);
1480
1481                 // --------------------------------------------------------------------
1482
1483                 st = rrdset_find_bytype_localhost("net_errors", ifa->ifa_name);
1484                 if (unlikely(!st)) {
1485                     st = rrdset_create_localhost("net_errors", ifa->ifa_name, NULL, ifa->ifa_name, "net.errors", "Interface Errors", "errors/s", 7002, update_every, RRDSET_TYPE_LINE);
1486                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1487
1488                     rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1489                     rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1490                 }
1491                 else rrdset_next(st);
1492
1493                 rrddim_set(st, "inbound", IFA_DATA(ierrors));
1494                 rrddim_set(st, "outbound", IFA_DATA(oerrors));
1495                 rrdset_done(st);
1496
1497                 // --------------------------------------------------------------------
1498
1499                 st = rrdset_find_bytype_localhost("net_drops", ifa->ifa_name);
1500                 if (unlikely(!st)) {
1501                     st = rrdset_create_localhost("net_drops", ifa->ifa_name, NULL, ifa->ifa_name, "net.drops", "Interface Drops", "drops/s", 7003, update_every, RRDSET_TYPE_LINE);
1502                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1503
1504                     rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1505 #if __FreeBSD__ >= 11
1506                     rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1507 #endif
1508                 }
1509                 else rrdset_next(st);
1510
1511                 rrddim_set(st, "inbound", IFA_DATA(iqdrops));
1512 #if __FreeBSD__ >= 11
1513                 rrddim_set(st, "outbound", IFA_DATA(oqdrops));
1514 #endif
1515                 rrdset_done(st);
1516
1517                 // --------------------------------------------------------------------
1518
1519                 st = rrdset_find_bytype_localhost("net_events", ifa->ifa_name);
1520                 if (unlikely(!st)) {
1521                     st = rrdset_create_localhost("net_events", ifa->ifa_name, NULL, ifa->ifa_name, "net.events", "Network Interface Events", "events/s", 7006, update_every, RRDSET_TYPE_LINE);
1522                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1523
1524                     rrddim_add(st, "frames", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1525                     rrddim_add(st, "collisions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1526                     rrddim_add(st, "carrier", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1527                 }
1528                 else rrdset_next(st);
1529
1530                 rrddim_set(st, "collisions", IFA_DATA(collisions));
1531                 rrdset_done(st);
1532             }
1533
1534             freeifaddrs(ifap);
1535         }
1536     }
1537
1538     // --------------------------------------------------------------------
1539
1540     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1541     if (likely(do_tcp_sockets)) {
1542         if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.states", tcps_states))) {
1543             do_tcp_sockets = 0;
1544             error("DISABLED: ipv4.tcpsock");
1545         } else {
1546             if (likely(do_tcp_sockets)) {
1547                 st = rrdset_find_localhost("ipv4.tcpsock");
1548                 if (unlikely(!st)) {
1549                     st = rrdset_create_localhost("ipv4", "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections",
1550                                        "active connections", 2500, update_every, RRDSET_TYPE_LINE);
1551
1552                     rrddim_add(st, "CurrEstab", "connections", 1, 1, RRD_ALGORITHM_ABSOLUTE);
1553                 } else
1554                     rrdset_next(st);
1555
1556                 rrddim_set(st, "CurrEstab", tcps_states[TCPS_ESTABLISHED]);
1557                 rrdset_done(st);
1558             }
1559         }
1560     }
1561
1562     // --------------------------------------------------------------------
1563
1564     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1565     if (likely(do_tcp_packets || do_tcp_errors || do_tcp_handshake || do_tcpext_connaborts || do_tcpext_ofo || do_tcpext_syscookies || do_ecn)) {
1566         if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.stats", tcpstat))){
1567             do_tcp_packets = 0;
1568             error("DISABLED: ipv4.tcppackets");
1569             do_tcp_errors = 0;
1570             error("DISABLED: ipv4.tcperrors");
1571             do_tcp_handshake = 0;
1572             error("DISABLED: ipv4.tcphandshake");
1573             do_tcpext_connaborts = 0;
1574             error("DISABLED: ipv4.tcpconnaborts");
1575             do_tcpext_ofo = 0;
1576             error("DISABLED: ipv4.tcpofo");
1577             do_tcpext_syscookies = 0;
1578             error("DISABLED: ipv4.tcpsyncookies");
1579             do_ecn = 0;
1580             error("DISABLED: ipv4.ecnpkts");
1581         } else {
1582             if (likely(do_tcp_packets)) {
1583                 st = rrdset_find_localhost("ipv4.tcppackets");
1584                 if (unlikely(!st)) {
1585                     st = rrdset_create_localhost("ipv4", "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets",
1586                                        "packets/s",
1587                                        2600, update_every, RRDSET_TYPE_LINE);
1588
1589                     rrddim_add(st, "InSegs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1590                     rrddim_add(st, "OutSegs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1591                 } else
1592                     rrdset_next(st);
1593
1594                 rrddim_set(st, "InSegs", tcpstat.tcps_rcvtotal);
1595                 rrddim_set(st, "OutSegs", tcpstat.tcps_sndtotal);
1596                 rrdset_done(st);
1597             }
1598
1599             // --------------------------------------------------------------------
1600
1601             if (likely(do_tcp_errors)) {
1602                 st = rrdset_find_localhost("ipv4.tcperrors");
1603                 if (unlikely(!st)) {
1604                     st = rrdset_create_localhost("ipv4", "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors",
1605                                        "packets/s",
1606                                        2700, update_every, RRDSET_TYPE_LINE);
1607                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1608
1609                     rrddim_add(st, "InErrs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1610                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1611                     rrddim_add(st, "RetransSegs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1612                 } else
1613                     rrdset_next(st);
1614
1615 #if __FreeBSD__ >= 11
1616                 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvreassfull + tcpstat.tcps_rcvshort);
1617 #else
1618                 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvshort);
1619 #endif
1620                 rrddim_set(st, "InCsumErrors", tcpstat.tcps_rcvbadsum);
1621                 rrddim_set(st, "RetransSegs", tcpstat.tcps_sndrexmitpack);
1622                 rrdset_done(st);
1623             }
1624
1625             // --------------------------------------------------------------------
1626
1627             if (likely(do_tcp_handshake)) {
1628                 st = rrdset_find_localhost("ipv4.tcphandshake");
1629                 if (unlikely(!st)) {
1630                     st = rrdset_create_localhost("ipv4", "tcphandshake", NULL, "tcp", NULL,
1631                                        "IPv4 TCP Handshake Issues",
1632                                        "events/s", 2900, update_every, RRDSET_TYPE_LINE);
1633                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1634
1635                     rrddim_add(st, "EstabResets", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1636                     rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1637                     rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1638                     rrddim_add(st, "AttemptFails", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1639                 } else
1640                     rrdset_next(st);
1641
1642                 rrddim_set(st, "EstabResets", tcpstat.tcps_drops);
1643                 rrddim_set(st, "ActiveOpens", tcpstat.tcps_connattempt);
1644                 rrddim_set(st, "PassiveOpens", tcpstat.tcps_accepts);
1645                 rrddim_set(st, "AttemptFails", tcpstat.tcps_conndrops);
1646                 rrdset_done(st);
1647             }
1648
1649             // --------------------------------------------------------------------
1650
1651             if (do_tcpext_connaborts == CONFIG_BOOLEAN_YES || (do_tcpext_connaborts == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_rcvpackafterwin || tcpstat.tcps_rcvafterclose || tcpstat.tcps_rcvmemdrop || tcpstat.tcps_persistdrop || tcpstat.tcps_finwait2_drops))) {
1652                 do_tcpext_connaborts = CONFIG_BOOLEAN_YES;
1653                 st = rrdset_find_localhost("ipv4.tcpconnaborts");
1654                 if (unlikely(!st)) {
1655                     st = rrdset_create_localhost("ipv4", "tcpconnaborts", NULL, "tcp", NULL, "TCP Connection Aborts", "connections/s", 3010, update_every, RRDSET_TYPE_LINE);
1656
1657                     rrddim_add(st, "TCPAbortOnData",    "baddata",     1, 1, RRD_ALGORITHM_INCREMENTAL);
1658                     rrddim_add(st, "TCPAbortOnClose",   "userclosed",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1659                     rrddim_add(st, "TCPAbortOnMemory",  "nomemory",    1, 1, RRD_ALGORITHM_INCREMENTAL);
1660                     rrddim_add(st, "TCPAbortOnTimeout", "timeout",     1, 1, RRD_ALGORITHM_INCREMENTAL);
1661                     rrddim_add(st, "TCPAbortOnLinger",  "linger",      1, 1, RRD_ALGORITHM_INCREMENTAL);
1662                 }
1663                 else rrdset_next(st);
1664
1665                 rrddim_set(st, "TCPAbortOnData",    tcpstat.tcps_rcvpackafterwin);
1666                 rrddim_set(st, "TCPAbortOnClose",   tcpstat.tcps_rcvafterclose);
1667                 rrddim_set(st, "TCPAbortOnMemory",  tcpstat.tcps_rcvmemdrop);
1668                 rrddim_set(st, "TCPAbortOnTimeout", tcpstat.tcps_persistdrop);
1669                 rrddim_set(st, "TCPAbortOnLinger",  tcpstat.tcps_finwait2_drops);
1670                 rrdset_done(st);
1671             }
1672
1673             // --------------------------------------------------------------------
1674
1675             if (do_tcpext_ofo == CONFIG_BOOLEAN_YES || (do_tcpext_ofo == CONFIG_BOOLEAN_AUTO && tcpstat.tcps_rcvoopack)) {
1676                 do_tcpext_ofo = CONFIG_BOOLEAN_YES;
1677                 st = rrdset_find_localhost("ipv4.tcpofo");
1678                 if (unlikely(!st)) {
1679                     st = rrdset_create_localhost("ipv4", "tcpofo", NULL, "tcp", NULL, "TCP Out-Of-Order Queue", "packets/s", 3050, update_every, RRDSET_TYPE_LINE);
1680
1681                     rrddim_add(st, "TCPOFOQueue", "inqueue",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1682                 }
1683                 else rrdset_next(st);
1684
1685                 rrddim_set(st, "TCPOFOQueue",   tcpstat.tcps_rcvoopack);
1686                 rrdset_done(st);
1687             }
1688
1689             // --------------------------------------------------------------------
1690
1691             if (do_tcpext_syscookies == CONFIG_BOOLEAN_YES || (do_tcpext_syscookies == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_sc_sendcookie || tcpstat.tcps_sc_recvcookie || tcpstat.tcps_sc_zonefail))) {
1692                 do_tcpext_syscookies = CONFIG_BOOLEAN_YES;
1693
1694                 st = rrdset_find_localhost("ipv4.tcpsyncookies");
1695                 if (unlikely(!st)) {
1696                     st = rrdset_create_localhost("ipv4", "tcpsyncookies", NULL, "tcp", NULL, "TCP SYN Cookies", "packets/s", 3100, update_every, RRDSET_TYPE_LINE);
1697
1698                     rrddim_add(st, "SyncookiesRecv",   "received",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1699                     rrddim_add(st, "SyncookiesSent",   "sent",     -1, 1, RRD_ALGORITHM_INCREMENTAL);
1700                     rrddim_add(st, "SyncookiesFailed", "failed",   -1, 1, RRD_ALGORITHM_INCREMENTAL);
1701                 }
1702                 else rrdset_next(st);
1703
1704                 rrddim_set(st, "SyncookiesRecv",   tcpstat.tcps_sc_recvcookie);
1705                 rrddim_set(st, "SyncookiesSent",   tcpstat.tcps_sc_sendcookie);
1706                 rrddim_set(st, "SyncookiesFailed", tcpstat.tcps_sc_zonefail);
1707                 rrdset_done(st);
1708             }
1709
1710             // --------------------------------------------------------------------
1711
1712             if (do_ecn == CONFIG_BOOLEAN_YES || (do_ecn == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_ecn_ce || tcpstat.tcps_ecn_ect0 || tcpstat.tcps_ecn_ect1))) {
1713                 do_ecn = CONFIG_BOOLEAN_YES;
1714                 st = rrdset_find_localhost("ipv4.ecnpkts");
1715                 if (unlikely(!st)) {
1716                     st = rrdset_create_localhost("ipv4", "ecnpkts", NULL, "ecn", NULL, "IPv4 ECN Statistics", "packets/s", 8700, update_every, RRDSET_TYPE_LINE);
1717                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1718
1719                     rrddim_add(st, "InCEPkts", "CEP", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1720                     rrddim_add(st, "InNoECTPkts", "NoECTP", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1721                     rrddim_add(st, "InECT0Pkts", "ECTP0", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1722                     rrddim_add(st, "InECT1Pkts", "ECTP1", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1723                 }
1724                 else rrdset_next(st);
1725
1726                 rrddim_set(st, "InCEPkts", tcpstat.tcps_ecn_ce);
1727                 rrddim_set(st, "InNoECTPkts", tcpstat.tcps_ecn_ce - (tcpstat.tcps_ecn_ect0 + tcpstat.tcps_ecn_ect1));
1728                 rrddim_set(st, "InECT0Pkts", tcpstat.tcps_ecn_ect0);
1729                 rrddim_set(st, "InECT1Pkts", tcpstat.tcps_ecn_ect1);
1730                 rrdset_done(st);
1731             }
1732
1733         }
1734     }
1735
1736     // --------------------------------------------------------------------
1737
1738     // see http://net-snmp.sourceforge.net/docs/mibs/udp.html
1739     if (likely(do_udp_packets || do_udp_errors)) {
1740         if (unlikely(GETSYSCTL_BY_NAME("net.inet.udp.stats", udpstat))) {
1741             do_udp_packets = 0;
1742             error("DISABLED: ipv4.udppackets");
1743             do_udp_errors = 0;
1744             error("DISABLED: ipv4.udperrors");
1745         } else {
1746             if (likely(do_udp_packets)) {
1747                 st = rrdset_find_localhost("ipv4.udppackets");
1748                 if (unlikely(!st)) {
1749                     st = rrdset_create_localhost("ipv4", "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets",
1750                                        "packets/s", 2601, update_every, RRDSET_TYPE_LINE);
1751
1752                     rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1753                     rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1754                 } else
1755                     rrdset_next(st);
1756
1757                 rrddim_set(st, "InDatagrams", udpstat.udps_ipackets);
1758                 rrddim_set(st, "OutDatagrams", udpstat.udps_opackets);
1759                 rrdset_done(st);
1760             }
1761
1762             // --------------------------------------------------------------------
1763
1764             if (likely(do_udp_errors)) {
1765                 st = rrdset_find_localhost("ipv4.udperrors");
1766                 if (unlikely(!st)) {
1767                     st = rrdset_create_localhost("ipv4", "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors", "events/s",
1768                                        2701, update_every, RRDSET_TYPE_LINE);
1769                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1770
1771                     rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1772                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1773                     rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1774                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1775                     rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1776                 } else
1777                     rrdset_next(st);
1778
1779                 rrddim_set(st, "InErrors", udpstat.udps_hdrops + udpstat.udps_badlen);
1780                 rrddim_set(st, "NoPorts", udpstat.udps_noport);
1781                 rrddim_set(st, "RcvbufErrors", udpstat.udps_fullsock);
1782                 rrddim_set(st, "InCsumErrors", udpstat.udps_badsum + udpstat.udps_nosum);
1783                 rrddim_set(st, "IgnoredMulti", udpstat.udps_filtermcast);
1784                 rrdset_done(st);
1785             }
1786         }
1787     }
1788
1789     // --------------------------------------------------------------------
1790
1791     if (likely(do_icmp_packets || do_icmpmsg)) {
1792         if (unlikely(GETSYSCTL_BY_NAME("net.inet.icmp.stats", icmpstat))) {
1793             do_icmp_packets = 0;
1794             error("DISABLED: ipv4.icmp");
1795             error("DISABLED: ipv4.icmp_errors");
1796             do_icmpmsg = 0;
1797             error("DISABLED: ipv4.icmpmsg");
1798         } else {
1799             for (i = 0; i <= ICMP_MAXTYPE; i++) {
1800                 icmp_total.msgs_in += icmpstat.icps_inhist[i];
1801                 icmp_total.msgs_out += icmpstat.icps_outhist[i];
1802             }
1803             icmp_total.msgs_in += icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort;
1804
1805             // --------------------------------------------------------------------
1806
1807             if (likely(do_icmp_packets)) {
1808                 st = rrdset_find_localhost("ipv4.icmp");
1809                 if (unlikely(!st)) {
1810                     st = rrdset_create_localhost("ipv4", "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets", "packets/s",
1811                                        2602,
1812                                        update_every, RRDSET_TYPE_LINE);
1813
1814                     rrddim_add(st, "InMsgs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1815                     rrddim_add(st, "OutMsgs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1816                 } else
1817                     rrdset_next(st);
1818
1819                 rrddim_set(st, "InMsgs", icmp_total.msgs_in);
1820                 rrddim_set(st, "OutMsgs", icmp_total.msgs_out);
1821
1822                 rrdset_done(st);
1823
1824                 // --------------------------------------------------------------------
1825
1826                 st = rrdset_find_localhost("ipv4.icmp_errors");
1827                 if (unlikely(!st)) {
1828                     st = rrdset_create_localhost("ipv4", "icmp_errors", NULL, "icmp", NULL, "IPv4 ICMP Errors",
1829                                        "packets/s",
1830                                        2603, update_every, RRDSET_TYPE_LINE);
1831
1832                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1833                     rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1834                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1835                 } else
1836                     rrdset_next(st);
1837
1838                 rrddim_set(st, "InErrors", icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort);
1839                 rrddim_set(st, "OutErrors", icmpstat.icps_error);
1840                 rrddim_set(st, "InCsumErrors", icmpstat.icps_checksum);
1841
1842                 rrdset_done(st);
1843             }
1844
1845             // --------------------------------------------------------------------
1846
1847             if (likely(do_icmpmsg)) {
1848                 st = rrdset_find_localhost("ipv4.icmpmsg");
1849                 if (unlikely(!st)) {
1850                     st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages",
1851                                        "packets/s", 2604, update_every, RRDSET_TYPE_LINE);
1852
1853                     rrddim_add(st, "InEchoReps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1854                     rrddim_add(st, "OutEchoReps", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1855                     rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1856                     rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1857                 } else
1858                     rrdset_next(st);
1859
1860                     rrddim_set(st, "InEchoReps", icmpstat.icps_inhist[ICMP_ECHOREPLY]);
1861                     rrddim_set(st, "OutEchoReps", icmpstat.icps_outhist[ICMP_ECHOREPLY]);
1862                     rrddim_set(st, "InEchos", icmpstat.icps_inhist[ICMP_ECHO]);
1863                     rrddim_set(st, "OutEchos", icmpstat.icps_outhist[ICMP_ECHO]);
1864
1865                 rrdset_done(st);
1866             }
1867         }
1868     }
1869
1870     // --------------------------------------------------------------------
1871
1872     // see also http://net-snmp.sourceforge.net/docs/mibs/ip.html
1873     if (likely(do_ip_packets || do_ip_fragsout || do_ip_fragsin || do_ip_errors)) {
1874         if (unlikely(GETSYSCTL_BY_NAME("net.inet.ip.stats", ipstat))) {
1875             do_ip_packets = 0;
1876             error("DISABLED: ipv4.packets");
1877             do_ip_fragsout = 0;
1878             error("DISABLED: ipv4.fragsout");
1879             do_ip_fragsin = 0;
1880             error("DISABLED: ipv4.fragsin");
1881             do_ip_errors = 0;
1882             error("DISABLED: ipv4.errors");
1883         } else {
1884             if (likely(do_ip_packets)) {
1885                 st = rrdset_find_localhost("ipv4.packets");
1886                 if (unlikely(!st)) {
1887                     st = rrdset_create_localhost("ipv4", "packets", NULL, "packets", NULL, "IPv4 Packets", "packets/s",
1888                                        3000, update_every, RRDSET_TYPE_LINE);
1889
1890                     rrddim_add(st, "InReceives", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1891                     rrddim_add(st, "OutRequests", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1892                     rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1893                     rrddim_add(st, "InDelivers", "delivered", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1894                 } else
1895                     rrdset_next(st);
1896
1897                 rrddim_set(st, "OutRequests", ipstat.ips_localout);
1898                 rrddim_set(st, "InReceives", ipstat.ips_total);
1899                 rrddim_set(st, "ForwDatagrams", ipstat.ips_forward);
1900                 rrddim_set(st, "InDelivers", ipstat.ips_delivered);
1901                 rrdset_done(st);
1902             }
1903
1904             // --------------------------------------------------------------------
1905
1906             if (likely(do_ip_fragsout)) {
1907                 st = rrdset_find_localhost("ipv4.fragsout");
1908                 if (unlikely(!st)) {
1909                     st = rrdset_create_localhost("ipv4", "fragsout", NULL, "fragments", NULL, "IPv4 Fragments Sent",
1910                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
1911                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1912
1913                     rrddim_add(st, "FragOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1914                     rrddim_add(st, "FragFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1915                     rrddim_add(st, "FragCreates", "created", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1916                 } else
1917                     rrdset_next(st);
1918
1919                 rrddim_set(st, "FragOKs", ipstat.ips_fragmented);
1920                 rrddim_set(st, "FragFails", ipstat.ips_cantfrag);
1921                 rrddim_set(st, "FragCreates", ipstat.ips_ofragments);
1922                 rrdset_done(st);
1923             }
1924
1925             // --------------------------------------------------------------------
1926
1927             if (likely(do_ip_fragsin)) {
1928                 st = rrdset_find_localhost("ipv4.fragsin");
1929                 if (unlikely(!st)) {
1930                     st = rrdset_create_localhost("ipv4", "fragsin", NULL, "fragments", NULL,
1931                                        "IPv4 Fragments Reassembly",
1932                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
1933                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1934
1935                     rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1936                     rrddim_add(st, "ReasmFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1937                     rrddim_add(st, "ReasmReqds", "all", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1938                 } else
1939                     rrdset_next(st);
1940
1941                 rrddim_set(st, "ReasmOKs", ipstat.ips_fragments);
1942                 rrddim_set(st, "ReasmFails", ipstat.ips_fragdropped);
1943                 rrddim_set(st, "ReasmReqds", ipstat.ips_reassembled);
1944                 rrdset_done(st);
1945             }
1946
1947             // --------------------------------------------------------------------
1948
1949             if (likely(do_ip_errors)) {
1950                 st = rrdset_find_localhost("ipv4.errors");
1951                 if (unlikely(!st)) {
1952                     st = rrdset_create_localhost("ipv4", "errors", NULL, "errors", NULL, "IPv4 Errors", "packets/s",
1953                                        3002,
1954                                        update_every, RRDSET_TYPE_LINE);
1955                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1956
1957                     rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1958                     rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1959
1960                     rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1961                     rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1962
1963                     rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1964                     rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1965                 } else
1966                     rrdset_next(st);
1967
1968                 rrddim_set(st, "InDiscards", ipstat.ips_badsum + ipstat.ips_tooshort + ipstat.ips_toosmall + ipstat.ips_toolong);
1969                 rrddim_set(st, "OutDiscards", ipstat.ips_odropped);
1970                 rrddim_set(st, "InHdrErrors", ipstat.ips_badhlen + ipstat.ips_badlen + ipstat.ips_badoptions + ipstat.ips_badvers);
1971                 rrddim_set(st, "InAddrErrors", ipstat.ips_badaddr);
1972                 rrddim_set(st, "InUnknownProtos", ipstat.ips_noproto);
1973                 rrddim_set(st, "OutNoRoutes", ipstat.ips_noroute);
1974                 rrdset_done(st);
1975             }
1976         }
1977     }
1978
1979     // --------------------------------------------------------------------
1980
1981     if (likely(do_ip6_packets || do_ip6_fragsout || do_ip6_fragsin || do_ip6_errors)) {
1982         if (unlikely(GETSYSCTL_BY_NAME("net.inet6.ip6.stats", ip6stat))) {
1983             do_ip6_packets = 0;
1984             error("DISABLED: ipv6.packets");
1985             do_ip6_fragsout = 0;
1986             error("DISABLED: ipv6.fragsout");
1987             do_ip6_fragsin = 0;
1988             error("DISABLED: ipv6.fragsin");
1989             do_ip6_errors = 0;
1990             error("DISABLED: ipv6.errors");
1991         } else {
1992             if (do_ip6_packets == CONFIG_BOOLEAN_YES || (do_ip6_packets == CONFIG_BOOLEAN_AUTO &&
1993                                                           (ip6stat.ip6s_localout || ip6stat.ip6s_total ||
1994                                                            ip6stat.ip6s_forward || ip6stat.ip6s_delivered))) {
1995                 do_ip6_packets = CONFIG_BOOLEAN_YES;
1996                 st = rrdset_find_localhost("ipv6.packets");
1997                 if (unlikely(!st)) {
1998                     st = rrdset_create_localhost("ipv6", "packets", NULL, "packets", NULL, "IPv6 Packets", "packets/s", 3000,
1999                                        update_every, RRDSET_TYPE_LINE);
2000
2001                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2002                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2003                     rrddim_add(st, "forwarded", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2004                     rrddim_add(st, "delivers", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2005                 } else
2006                     rrdset_next(st);
2007
2008                 rrddim_set(st, "sent", ip6stat.ip6s_localout);
2009                 rrddim_set(st, "received", ip6stat.ip6s_total);
2010                 rrddim_set(st, "forwarded", ip6stat.ip6s_forward);
2011                 rrddim_set(st, "delivers", ip6stat.ip6s_delivered);
2012                 rrdset_done(st);
2013             }
2014
2015             // --------------------------------------------------------------------
2016
2017             if (do_ip6_fragsout == CONFIG_BOOLEAN_YES || (do_ip6_fragsout == CONFIG_BOOLEAN_AUTO &&
2018                                                            (ip6stat.ip6s_fragmented || ip6stat.ip6s_cantfrag ||
2019                                                             ip6stat.ip6s_ofragments))) {
2020                 do_ip6_fragsout = CONFIG_BOOLEAN_YES;
2021                 st = rrdset_find_localhost("ipv6.fragsout");
2022                 if (unlikely(!st)) {
2023                     st = rrdset_create_localhost("ipv6", "fragsout", NULL, "fragments", NULL, "IPv6 Fragments Sent",
2024                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
2025                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2026
2027                     rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2028                     rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2029                     rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2030                 } else
2031                     rrdset_next(st);
2032
2033                 rrddim_set(st, "ok", ip6stat.ip6s_fragmented);
2034                 rrddim_set(st, "failed", ip6stat.ip6s_cantfrag);
2035                 rrddim_set(st, "all", ip6stat.ip6s_ofragments);
2036                 rrdset_done(st);
2037             }
2038
2039             // --------------------------------------------------------------------
2040
2041             if (do_ip6_fragsin == CONFIG_BOOLEAN_YES || (do_ip6_fragsin == CONFIG_BOOLEAN_AUTO &&
2042                                                           (ip6stat.ip6s_reassembled || ip6stat.ip6s_fragdropped ||
2043                                                            ip6stat.ip6s_fragtimeout || ip6stat.ip6s_fragments))) {
2044                 do_ip6_fragsin = CONFIG_BOOLEAN_YES;
2045                 st = rrdset_find_localhost("ipv6.fragsin");
2046                 if (unlikely(!st)) {
2047                     st = rrdset_create_localhost("ipv6", "fragsin", NULL, "fragments", NULL, "IPv6 Fragments Reassembly",
2048                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
2049                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2050
2051                     rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2052                     rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2053                     rrddim_add(st, "timeout", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2054                     rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2055                 } else
2056                     rrdset_next(st);
2057
2058                 rrddim_set(st, "ok", ip6stat.ip6s_reassembled);
2059                 rrddim_set(st, "failed", ip6stat.ip6s_fragdropped);
2060                 rrddim_set(st, "timeout", ip6stat.ip6s_fragtimeout);
2061                 rrddim_set(st, "all", ip6stat.ip6s_fragments);
2062                 rrdset_done(st);
2063             }
2064
2065             // --------------------------------------------------------------------
2066
2067             if (do_ip6_errors == CONFIG_BOOLEAN_YES || (do_ip6_errors == CONFIG_BOOLEAN_AUTO && (
2068                     ip6stat.ip6s_toosmall ||
2069                     ip6stat.ip6s_odropped ||
2070                     ip6stat.ip6s_badoptions ||
2071                     ip6stat.ip6s_badvers ||
2072                     ip6stat.ip6s_exthdrtoolong ||
2073                     ip6stat.ip6s_sources_none ||
2074                     ip6stat.ip6s_tooshort ||
2075                     ip6stat.ip6s_cantforward ||
2076                     ip6stat.ip6s_noroute))) {
2077                 do_ip6_errors = CONFIG_BOOLEAN_YES;
2078                 st = rrdset_find_localhost("ipv6.errors");
2079                 if (unlikely(!st)) {
2080                     st = rrdset_create_localhost("ipv6", "errors", NULL, "errors", NULL, "IPv6 Errors", "packets/s", 3002,
2081                                        update_every, RRDSET_TYPE_LINE);
2082                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2083
2084                     rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2085                     rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2086
2087                     rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2088                     rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2089                     rrddim_add(st, "InTruncatedPkts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2090                     rrddim_add(st, "InNoRoutes", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2091
2092                     rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2093                 } else
2094                     rrdset_next(st);
2095
2096                 rrddim_set(st, "InDiscards", ip6stat.ip6s_toosmall);
2097                 rrddim_set(st, "OutDiscards", ip6stat.ip6s_odropped);
2098
2099                 rrddim_set(st, "InHdrErrors",
2100                            ip6stat.ip6s_badoptions + ip6stat.ip6s_badvers + ip6stat.ip6s_exthdrtoolong);
2101                 rrddim_set(st, "InAddrErrors", ip6stat.ip6s_sources_none);
2102                 rrddim_set(st, "InTruncatedPkts", ip6stat.ip6s_tooshort);
2103                 rrddim_set(st, "InNoRoutes", ip6stat.ip6s_cantforward);
2104
2105                 rrddim_set(st, "OutNoRoutes", ip6stat.ip6s_noroute);
2106                 rrdset_done(st);
2107             }
2108         }
2109     }
2110
2111     // --------------------------------------------------------------------
2112
2113     if (likely(do_icmp6 || do_icmp6_redir || do_icmp6_errors || do_icmp6_echos || do_icmp6_router || do_icmp6_neighbor || do_icmp6_types)) {
2114         if (unlikely(GETSYSCTL_BY_NAME("net.inet6.icmp6.stats", icmp6stat))) {
2115             do_icmp6 = 0;
2116             error("DISABLED: ipv6.icmp");
2117         } else {
2118             for (i = 0; i <= ICMP6_MAXTYPE; i++) {
2119                 icmp6_total.msgs_in += icmp6stat.icp6s_inhist[i];
2120                 icmp6_total.msgs_out += icmp6stat.icp6s_outhist[i];
2121             }
2122             icmp6_total.msgs_in += icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort;
2123             if (do_icmp6 == CONFIG_BOOLEAN_YES || (do_icmp6 == CONFIG_BOOLEAN_AUTO && (icmp6_total.msgs_in || icmp6_total.msgs_out))) {
2124                 do_icmp6 = CONFIG_BOOLEAN_YES;
2125                 st = rrdset_find_localhost("ipv6.icmp");
2126                 if (unlikely(!st)) {
2127                     st = rrdset_create_localhost("ipv6", "icmp", NULL, "icmp", NULL, "IPv6 ICMP Messages",
2128                                        "messages/s", 10000, update_every, RRDSET_TYPE_LINE);
2129
2130                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2131                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2132                 } else
2133                     rrdset_next(st);
2134
2135                 rrddim_set(st, "sent", icmp6_total.msgs_in);
2136                 rrddim_set(st, "received", icmp6_total.msgs_out);
2137                 rrdset_done(st);
2138             }
2139
2140             // --------------------------------------------------------------------
2141
2142             if (do_icmp6_redir == CONFIG_BOOLEAN_YES || (do_icmp6_redir == CONFIG_BOOLEAN_AUTO && (icmp6stat.icp6s_inhist[ND_REDIRECT] || icmp6stat.icp6s_outhist[ND_REDIRECT]))) {
2143                 do_icmp6_redir = CONFIG_BOOLEAN_YES;
2144                 st = rrdset_find_localhost("ipv6.icmpredir");
2145                 if (unlikely(!st)) {
2146                     st = rrdset_create_localhost("ipv6", "icmpredir", NULL, "icmp", NULL, "IPv6 ICMP Redirects",
2147                                        "redirects/s", 10050, update_every, RRDSET_TYPE_LINE);
2148
2149                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2150                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2151                 } else
2152                     rrdset_next(st);
2153
2154                 rrddim_set(st, "sent", icmp6stat.icp6s_inhist[ND_REDIRECT]);
2155                 rrddim_set(st, "received", icmp6stat.icp6s_outhist[ND_REDIRECT]);
2156                 rrdset_done(st);
2157             }
2158
2159             // --------------------------------------------------------------------
2160
2161             if (do_icmp6_errors == CONFIG_BOOLEAN_YES || (do_icmp6_errors == CONFIG_BOOLEAN_AUTO && (
2162                                                                             icmp6stat.icp6s_badcode ||
2163                                                                             icmp6stat.icp6s_badlen ||
2164                                                                             icmp6stat.icp6s_checksum ||
2165                                                                             icmp6stat.icp6s_tooshort ||
2166                                                                             icmp6stat.icp6s_error ||
2167                                                                             icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH] ||
2168                                                                             icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED] ||
2169                                                                             icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB] ||
2170                                                                             icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH] ||
2171                                                                             icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED] ||
2172                                                                             icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]))) {
2173                 do_icmp6_errors = CONFIG_BOOLEAN_YES;
2174                 st = rrdset_find_localhost("ipv6.icmperrors");
2175                 if (unlikely(!st)) {
2176                     st = rrdset_create_localhost("ipv6", "icmperrors", NULL, "icmp", NULL, "IPv6 ICMP Errors", "errors/s", 10100, update_every, RRDSET_TYPE_LINE);
2177
2178                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2179                     rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2180
2181                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2182                     rrddim_add(st, "InDestUnreachs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2183                     rrddim_add(st, "InPktTooBigs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2184                     rrddim_add(st, "InTimeExcds", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2185                     rrddim_add(st, "InParmProblems", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2186                     rrddim_add(st, "OutDestUnreachs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2187                     rrddim_add(st, "OutTimeExcds", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2188                     rrddim_add(st, "OutParmProblems", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2189                 } else
2190                     rrdset_next(st);
2191
2192                 rrddim_set(st, "InErrors", icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort);
2193                 rrddim_set(st, "OutErrors", icmp6stat.icp6s_error);
2194                 rrddim_set(st, "InCsumErrors", icmp6stat.icp6s_checksum);
2195                 rrddim_set(st, "InDestUnreachs", icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH]);
2196                 rrddim_set(st, "InPktTooBigs", icmp6stat.icp6s_badlen);
2197                 rrddim_set(st, "InTimeExcds", icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED]);
2198                 rrddim_set(st, "InParmProblems", icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB]);
2199                 rrddim_set(st, "OutDestUnreachs", icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH]);
2200                 rrddim_set(st, "OutTimeExcds", icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED]);
2201                 rrddim_set(st, "OutParmProblems", icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]);
2202                 rrdset_done(st);
2203             }
2204
2205             // --------------------------------------------------------------------
2206
2207             if (do_icmp6_echos == CONFIG_BOOLEAN_YES || (do_icmp6_echos == CONFIG_BOOLEAN_AUTO && (
2208                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST] ||
2209                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST] ||
2210                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY] ||
2211                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]))) {
2212                 do_icmp6_echos = CONFIG_BOOLEAN_YES;
2213                 st = rrdset_find_localhost("ipv6.icmpechos");
2214                 if (unlikely(!st)) {
2215                     st = rrdset_create_localhost("ipv6", "icmpechos", NULL, "icmp", NULL, "IPv6 ICMP Echo", "messages/s", 10200, update_every, RRDSET_TYPE_LINE);
2216
2217                     rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2218                     rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2219                     rrddim_add(st, "InEchoReplies", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2220                     rrddim_add(st, "OutEchoReplies", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2221                 } else
2222                     rrdset_next(st);
2223
2224                 rrddim_set(st, "InEchos", icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST]);
2225                 rrddim_set(st, "OutEchos", icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST]);
2226                 rrddim_set(st, "InEchoReplies", icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY]);
2227                 rrddim_set(st, "OutEchoReplies", icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]);
2228                 rrdset_done(st);
2229             }
2230
2231             // --------------------------------------------------------------------
2232
2233             if (do_icmp6_router == CONFIG_BOOLEAN_YES || (do_icmp6_router == CONFIG_BOOLEAN_AUTO && (
2234                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT] ||
2235                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT] ||
2236                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT] ||
2237                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]))) {
2238                 do_icmp6_router = CONFIG_BOOLEAN_YES;
2239                 st = rrdset_find_localhost("ipv6.icmprouter");
2240                 if (unlikely(!st)) {
2241                     st = rrdset_create_localhost("ipv6", "icmprouter", NULL, "icmp", NULL, "IPv6 Router Messages", "messages/s", 10400, update_every, RRDSET_TYPE_LINE);
2242
2243                     rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2244                     rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2245                     rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2246                     rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2247                 } else
2248                     rrdset_next(st);
2249
2250                 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT]);
2251                 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT]);
2252                 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT]);
2253                 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]);
2254                 rrdset_done(st);
2255             }
2256
2257             // --------------------------------------------------------------------
2258
2259             if (do_icmp6_neighbor == CONFIG_BOOLEAN_YES || (do_icmp6_neighbor == CONFIG_BOOLEAN_AUTO && (
2260                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT] ||
2261                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT] ||
2262                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT] ||
2263                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]))) {
2264                 do_icmp6_neighbor = CONFIG_BOOLEAN_YES;
2265                 st = rrdset_find_localhost("ipv6.icmpneighbor");
2266                 if (unlikely(!st)) {
2267                     st = rrdset_create_localhost("ipv6", "icmpneighbor", NULL, "icmp", NULL, "IPv6 Neighbor Messages", "messages/s", 10500, update_every, RRDSET_TYPE_LINE);
2268
2269                     rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2270                     rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2271                     rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2272                     rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2273                 } else
2274                     rrdset_next(st);
2275
2276                 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT]);
2277                 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT]);
2278                 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT]);
2279                 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]);
2280                 rrdset_done(st);
2281             }
2282
2283             // --------------------------------------------------------------------
2284
2285             if (do_icmp6_types == CONFIG_BOOLEAN_YES || (do_icmp6_types == CONFIG_BOOLEAN_AUTO && (
2286                                                                     icmp6stat.icp6s_inhist[1] ||
2287                                                                     icmp6stat.icp6s_inhist[128] ||
2288                                                                     icmp6stat.icp6s_inhist[129] ||
2289                                                                     icmp6stat.icp6s_inhist[136] ||
2290                                                                     icmp6stat.icp6s_outhist[1] ||
2291                                                                     icmp6stat.icp6s_outhist[128] ||
2292                                                                     icmp6stat.icp6s_outhist[129] ||
2293                                                                     icmp6stat.icp6s_outhist[133] ||
2294                                                                     icmp6stat.icp6s_outhist[135] ||
2295                                                                     icmp6stat.icp6s_outhist[136]))) {
2296                 do_icmp6_types = CONFIG_BOOLEAN_YES;
2297                 st = rrdset_find_localhost("ipv6.icmptypes");
2298                 if (unlikely(!st)) {
2299                     st = rrdset_create_localhost("ipv6", "icmptypes", NULL, "icmp", NULL, "IPv6 ICMP Types",
2300                                        "messages/s", 10700, update_every, RRDSET_TYPE_LINE);
2301
2302                     rrddim_add(st, "InType1", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2303                     rrddim_add(st, "InType128", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2304                     rrddim_add(st, "InType129", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2305                     rrddim_add(st, "InType136", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2306                     rrddim_add(st, "OutType1", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2307                     rrddim_add(st, "OutType128", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2308                     rrddim_add(st, "OutType129", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2309                     rrddim_add(st, "OutType133", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2310                     rrddim_add(st, "OutType135", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2311                     rrddim_add(st, "OutType143", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2312                 } else
2313                     rrdset_next(st);
2314
2315                 rrddim_set(st, "InType1", icmp6stat.icp6s_inhist[1]);
2316                 rrddim_set(st, "InType128", icmp6stat.icp6s_inhist[128]);
2317                 rrddim_set(st, "InType129", icmp6stat.icp6s_inhist[129]);
2318                 rrddim_set(st, "InType136", icmp6stat.icp6s_inhist[136]);
2319                 rrddim_set(st, "OutType1", icmp6stat.icp6s_outhist[1]);
2320                 rrddim_set(st, "OutType128", icmp6stat.icp6s_outhist[128]);
2321                 rrddim_set(st, "OutType129", icmp6stat.icp6s_outhist[129]);
2322                 rrddim_set(st, "OutType133", icmp6stat.icp6s_outhist[133]);
2323                 rrddim_set(st, "OutType135", icmp6stat.icp6s_outhist[135]);
2324                 rrddim_set(st, "OutType143", icmp6stat.icp6s_outhist[143]);
2325                 rrdset_done(st);
2326             }
2327         }
2328     }
2329
2330     // --------------------------------------------------------------------------
2331
2332     if (likely(do_space || do_inodes)) {
2333         // there is no mount info in sysctl MIBs
2334         if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) {
2335             error("FREEBSD: getmntinfo() failed");
2336             do_space = 0;
2337             error("DISABLED: disk_space.X");
2338             do_inodes = 0;
2339             error("DISABLED: disk_inodes.X");
2340         } else {
2341             for (i = 0; i < mntsize; i++) {
2342                 if (mntbuf[i].f_flags == MNT_RDONLY ||
2343                         mntbuf[i].f_blocks == 0 ||
2344                         // taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes
2345                         strcmp(mntbuf[i].f_fstypename, "autofs") == 0 ||
2346                         strcmp(mntbuf[i].f_fstypename, "procfs") == 0 ||
2347                         strcmp(mntbuf[i].f_fstypename, "subfs") == 0 ||
2348                         strcmp(mntbuf[i].f_fstypename, "devfs") == 0 ||
2349                         strcmp(mntbuf[i].f_fstypename, "none") == 0)
2350                     continue;
2351
2352                 // --------------------------------------------------------------------------
2353
2354                 if (likely(do_space)) {
2355                     st = rrdset_find_bytype_localhost("disk_space", mntbuf[i].f_mntonname);
2356                     if (unlikely(!st)) {
2357                         snprintfz(title, 4096, "Disk Space Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2358                         st = rrdset_create_localhost("disk_space", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.space", title, "GB", 2023,
2359                                            update_every,
2360                                            RRDSET_TYPE_STACKED);
2361
2362                         rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2363                         rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2364                         rrddim_add(st, "reserved_for_root", "reserved for root", mntbuf[i].f_bsize, GIGA_FACTOR,
2365                                 RRD_ALGORITHM_ABSOLUTE);
2366                     } else
2367                         rrdset_next(st);
2368
2369                     rrddim_set(st, "avail", (collected_number) mntbuf[i].f_bavail);
2370                     rrddim_set(st, "used", (collected_number) (mntbuf[i].f_blocks - mntbuf[i].f_bfree));
2371                     rrddim_set(st, "reserved_for_root", (collected_number) (mntbuf[i].f_bfree - mntbuf[i].f_bavail));
2372                     rrdset_done(st);
2373                 }
2374
2375                 // --------------------------------------------------------------------------
2376
2377                 if (likely(do_inodes)) {
2378                     st = rrdset_find_bytype_localhost("disk_inodes", mntbuf[i].f_mntonname);
2379                     if (unlikely(!st)) {
2380                         snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2381                         st = rrdset_create_localhost("disk_inodes", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.inodes", title, "Inodes", 2024,
2382                                            update_every, RRDSET_TYPE_STACKED);
2383
2384                         rrddim_add(st, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2385                         rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2386                         rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE);
2387                     } else
2388                         rrdset_next(st);
2389
2390                     rrddim_set(st, "avail", (collected_number) mntbuf[i].f_ffree);
2391                     rrddim_set(st, "used", (collected_number) (mntbuf[i].f_files - mntbuf[i].f_ffree));
2392                     rrdset_done(st);
2393                 }
2394             }
2395         }
2396     }
2397
2398     // --------------------------------------------------------------------
2399
2400     if (likely(do_uptime)) {
2401             clock_gettime(CLOCK_UPTIME, &up_time);
2402             st = rrdset_find_localhost("system.uptime");
2403
2404             if(unlikely(!st)) {
2405                 st = rrdset_create_localhost("system", "uptime", NULL, "uptime", NULL, "System Uptime", "seconds", 1000, update_every, RRDSET_TYPE_LINE);
2406                 rrddim_add(st, "uptime", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2407             }
2408             else rrdset_next(st);
2409
2410             rrddim_set(st, "uptime", up_time.tv_sec);
2411             rrdset_done(st);
2412     }
2413
2414     return 0;
2415 }