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
 538         // --------------------------------------------------------------------
 539
 540         static RRDSET *st = NULL;
 541         static RRDDIM *rd = NULL;
 542
 543         if (unlikely(!st)) {
 544             st = rrdset_create_localhost("system",
 545                                          "soft_intr",
 546                                          NULL,
 547                                          "interrupts",
 548                                          NULL,
 549                                          "Software Interrupts",
 550                                          "interrupts/s",
 551                                          1100,
 552                                          update_every,
 553                                          RRDSET_TYPE_LINE
 554             );
 555
 556             rd = rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 557         }
 558         else rrdset_next(st);
 559
 560         rrddim_set_by_pointer(st, rd, soft_intr_number);
 561         rrdset_done(st);
 562     }
 563
 564     return 0;
 565 }
 566
 567 // --------------------------------------------------------------------------------------------------------------------
 568 // vm.stats.sys.v_swtch
 569
 570 int do_vm_stats_sys_v_swtch(int update_every, usec_t dt) {
 571     static int mib[4] = {0, 0, 0, 0};
 572     u_int ctxt_number;
 573
 574     if (unlikely(GETSYSCTL_SIMPLE("vm.stats.sys.v_swtch", mib, ctxt_number))) {
 575         error("DISABLED: system.ctxt chart");
 576         error("DISABLED: vm.stats.sys.v_swtch module");
 577         return 1;
 578     } else {
 579
 580         // --------------------------------------------------------------------
 581
 582         static RRDSET *st = NULL;
 583         static RRDDIM *rd = NULL;
 584
 585         if (unlikely(!st)) {
 586             st = rrdset_create_localhost("system",
 587                                          "ctxt",
 588                                          NULL,
 589                                          "processes",
 590                                          NULL,
 591                                          "CPU Context Switches",
 592                                          "context switches/s",
 593                                          800,
 594                                          update_every,
 595                                          RRDSET_TYPE_LINE
 596             );
 597
 598             rd = rrddim_add(st, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 599         }
 600         else rrdset_next(st);
 601
 602         rrddim_set_by_pointer(st, rd, ctxt_number);
 603         rrdset_done(st);
 604     }
 605
 606     return 0;
 607 }
 608
 609 // --------------------------------------------------------------------------------------------------------------------
 610 // vm.stats.vm.v_forks
 611
 612 int do_vm_stats_sys_v_forks(int update_every, usec_t dt) {
 613     static int mib[4] = {0, 0, 0, 0};
 614     u_int forks_number;
 615
 616     if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_forks", mib, forks_number))) {
 617         error("DISABLED: system.forks chart");
 618         error("DISABLED: vm.stats.sys.v_swtch module");
 619         return 1;
 620     } else {
 621
 622         // --------------------------------------------------------------------
 623
 624         static RRDSET *st = NULL;
 625         static RRDDIM *rd = NULL;
 626
 627         if (unlikely(!st)) {
 628             st = rrdset_create_localhost("system",
 629                                          "forks",
 630                                          NULL,
 631                                          "processes",
 632                                          NULL,
 633                                          "Started Processes",
 634                                          "processes/s",
 635                                          700,
 636                                          update_every,
 637                                          RRDSET_TYPE_LINE
 638             );
 639
 640             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 641
 642             rd = rrddim_add(st, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 643         }
 644         else rrdset_next(st);
 645
 646         rrddim_set_by_pointer(st, rd, forks_number);
 647         rrdset_done(st);
 648     }
 649
 650     return 0;
 651 }
 652
 653 // --------------------------------------------------------------------------------------------------------------------
 654 // vm.swap_info
 655
 656 int do_vm_swap_info(int update_every, usec_t dt) {
 657     static int mib[3] = {0, 0, 0};
 658
 659     if (unlikely(getsysctl_mib("vm.swap_info", mib, 2))) {
 660         error("DISABLED: system.swap chart");
 661         error("DISABLED: vm.swap_info module");
 662         return 1;
 663     } else {
 664         int i;
 665         struct xswdev xsw;
 666         struct total_xsw {
 667             collected_number bytes_used;
 668             collected_number bytes_total;
 669         } total_xsw = {0, 0};
 670
 671         for (i = 0; ; i++) {
 672             size_t size;
 673
 674             mib[2] = i;
 675             size = sizeof(xsw);
 676             if (unlikely(sysctl(mib, 3, &xsw, &size, NULL, 0) == -1 )) {
 677                 if (unlikely(errno != ENOENT)) {
 678                     error("FREEBSD: sysctl(%s...) failed: %s", "vm.swap_info", strerror(errno));
 679                     error("DISABLED: system.swap chart");
 680                     error("DISABLED: vm.swap_info module");
 681                     return 1;
 682                 } else {
 683                     if (unlikely(size != sizeof(xsw))) {
 684                         error("FREEBSD: sysctl(%s...) expected %lu, got %lu", "vm.swap_info", (unsigned long)sizeof(xsw), (unsigned long)size);
 685                         error("DISABLED: system.swap chart");
 686                         error("DISABLED: vm.swap_info module");
 687                         return 1;
 688                     } else break;
 689                 }
 690             }
 691             total_xsw.bytes_used += xsw.xsw_used;
 692             total_xsw.bytes_total += xsw.xsw_nblks;
 693         }
 694
 695         // --------------------------------------------------------------------
 696
 697         static RRDSET *st = NULL;
 698         static RRDDIM *rd_free = NULL, *rd_used = NULL;
 699
 700         if (unlikely(!st)) {
 701             st = rrdset_create_localhost("system",
 702                                          "swap",
 703                                          NULL,
 704                                          "swap",
 705                                          NULL,
 706                                          "System Swap",
 707                                          "MB",
 708                                          201,
 709                                          update_every,
 710                                          RRDSET_TYPE_STACKED
 711             );
 712
 713             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 714
 715             rd_free = rrddim_add(st, "free",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 716             rd_used = rrddim_add(st, "used",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 717         }
 718         else rrdset_next(st);
 719
 720         rrddim_set_by_pointer(st, rd_free, total_xsw.bytes_total - total_xsw.bytes_used);
 721         rrddim_set_by_pointer(st, rd_used, total_xsw.bytes_used);
 722         rrdset_done(st);
 723     }
 724
 725     return 0;
 726 }
 727
 728 // --------------------------------------------------------------------------------------------------------------------
 729 // old sources
 730
 731 // NEEDED BY: do_disk_io
 732 #define RRD_TYPE_DISK "disk"
 733
 734 // NEEDED BY: do_bandwidth
 735 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
 736
 737 int do_freebsd_sysctl_old(int update_every, usec_t dt) {
 738     static int do_disk_io = -1, do_ram = -1, do_swapio = -1,
 739         do_pgfaults = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
 740         do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1,
 741         do_tcp_sockets = -1, do_tcp_packets = -1, do_tcp_errors = -1, do_tcp_handshake = -1,
 742         do_ecn = -1, do_tcpext_syscookies = -1, do_tcpext_ofo = -1, do_tcpext_connaborts = -1,
 743         do_udp_packets = -1, do_udp_errors = -1, do_icmp_packets = -1, do_icmpmsg = -1,
 744         do_ip_packets = -1, do_ip_fragsout = -1, do_ip_fragsin = -1, do_ip_errors = -1,
 745         do_ip6_packets = -1, do_ip6_fragsout = -1, do_ip6_fragsin = -1, do_ip6_errors = -1,
 746         do_icmp6 = -1, do_icmp6_redir = -1, do_icmp6_errors = -1, do_icmp6_echos = -1, do_icmp6_router = -1,
 747         do_icmp6_neighbor = -1, do_icmp6_types = -1, do_space = -1, do_inodes = -1, do_uptime = -1;
 748
 749     if (unlikely(do_uptime == -1)) {
 750         do_disk_io              = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
 751         do_ram                  = config_get_boolean("plugin:freebsd:sysctl", "system ram", 1);
 752         do_swapio               = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
 753         do_pgfaults             = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
 754         do_ipc_semaphores       = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
 755         do_ipc_shared_mem       = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
 756         do_ipc_msg_queues       = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
 757         do_netisr               = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1);
 758         do_netisr_per_core      = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1);
 759         do_bandwidth            = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1);
 760         do_tcp_sockets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP connections", 1);
 761         do_tcp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP packets", 1);
 762         do_tcp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP errors", 1);
 763         do_tcp_handshake        = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP handshake issues", 1);
 764         do_ecn                  = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ECN packets", CONFIG_BOOLEAN_AUTO);
 765         do_tcpext_syscookies    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP SYN cookies", CONFIG_BOOLEAN_AUTO);
 766         do_tcpext_ofo           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP out-of-order queue", CONFIG_BOOLEAN_AUTO);
 767         do_tcpext_connaborts    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP connection aborts", CONFIG_BOOLEAN_AUTO);
 768         do_udp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP packets", 1);
 769         do_udp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP errors", 1);
 770         do_icmp_packets         = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP packets", 1);
 771         do_icmpmsg              = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP messages", 1);
 772         do_ip_packets           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 packets", 1);
 773         do_ip_fragsout          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments sent", 1);
 774         do_ip_fragsin           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments assembly", 1);
 775         do_ip_errors            = config_get_boolean("plugin:freebsd:sysctl", "ipv4 errors", 1);
 776         do_ip6_packets          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 packets", CONFIG_BOOLEAN_AUTO);
 777         do_ip6_fragsout         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments sent", CONFIG_BOOLEAN_AUTO);
 778         do_ip6_fragsin          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments assembly", CONFIG_BOOLEAN_AUTO);
 779         do_ip6_errors           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 errors", CONFIG_BOOLEAN_AUTO);
 780         do_icmp6                = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp", CONFIG_BOOLEAN_AUTO);
 781         do_icmp6_redir          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp redirects", CONFIG_BOOLEAN_AUTO);
 782         do_icmp6_errors         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp errors", CONFIG_BOOLEAN_AUTO);
 783         do_icmp6_echos          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp echos", CONFIG_BOOLEAN_AUTO);
 784         do_icmp6_router         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp router", CONFIG_BOOLEAN_AUTO);
 785         do_icmp6_neighbor       = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp neighbor", CONFIG_BOOLEAN_AUTO);
 786         do_icmp6_types          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp types", CONFIG_BOOLEAN_AUTO);
 787         do_space                = config_get_boolean("plugin:freebsd:sysctl", "space usage for all disks", 1);
 788         do_inodes               = config_get_boolean("plugin:freebsd:sysctl", "inodes usage for all disks", 1);
 789         do_uptime               = config_get_boolean("plugin:freebsd:sysctl", "system uptime", 1);
 790     }
 791
 792     RRDSET *st;
 793     RRDDIM *rd;
 794
 795     int ncpus;
 796     int i, n;
 797     void *p;
 798     int common_error = 0;
 799     size_t size;
 800     char title[4096 + 1];
 801
 802     // NEEDED BY: do_context, do_forks
 803     u_int u_int_data;
 804
 805     // NEEDED BY: do_disk_io
 806     #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
 807     int numdevs;
 808     static void *devstat_data = NULL;
 809     struct devstat *dstat;
 810     char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
 811     struct cur_dstat {
 812         collected_number duration_read_ms;
 813         collected_number duration_write_ms;
 814         collected_number busy_time_ms;
 815     } cur_dstat;
 816     struct prev_dstat {
 817         collected_number bytes_read;
 818         collected_number bytes_write;
 819         collected_number operations_read;
 820         collected_number operations_write;
 821         collected_number duration_read_ms;
 822         collected_number duration_write_ms;
 823         collected_number busy_time_ms;
 824     } prev_dstat;
 825
 826     // NEEDED BY: do_swapio, do_ram
 827     struct vmmeter vmmeter_data;
 828
 829     // NEEDED BY: do_ram
 830     int vfs_bufspace_count;
 831
 832     // NEEDED BY: do_ipc_semaphores
 833     struct ipc_sem {
 834         int semmni;
 835         collected_number sets;
 836         collected_number semaphores;
 837     } ipc_sem = {0, 0, 0};
 838     static struct semid_kernel *ipc_sem_data = NULL;
 839
 840     // NEEDED BY: do_ipc_shared_mem
 841     struct ipc_shm {
 842         u_long shmmni;
 843         collected_number segs;
 844         collected_number segsize;
 845     } ipc_shm = {0, 0, 0};
 846     static struct shmid_kernel *ipc_shm_data = NULL;
 847
 848     // NEEDED BY: do_ipc_msg_queues
 849     struct ipc_msq {
 850         int msgmni;
 851         collected_number queues;
 852         collected_number messages;
 853         collected_number usedsize;
 854         collected_number allocsize;
 855     } ipc_msq = {0, 0, 0, 0, 0};
 856     static struct msqid_kernel *ipc_msq_data = NULL;
 857
 858     // NEEDED BY: do_netisr, do_netisr_per_core
 859     size_t netisr_workstream_size;
 860     size_t netisr_work_size;
 861     unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
 862     static struct sysctl_netisr_workstream *netisr_workstream = NULL;
 863     static struct sysctl_netisr_work *netisr_work = NULL;
 864     static struct netisr_stats {
 865         collected_number dispatched;
 866         collected_number hybrid_dispatched;
 867         collected_number qdrops;
 868         collected_number queued;
 869     } *netisr_stats = NULL;
 870     char netstat_cpuid[21]; // no more than 4 digits expected
 871
 872     // NEEDED BY: do_bandwidth
 873     struct ifaddrs *ifa, *ifap;
 874     struct iftot {
 875         u_long  ift_ibytes;
 876         u_long  ift_obytes;
 877     } iftot = {0, 0};
 878
 879     // NEEDED BY: do_tcp...
 880     struct tcpstat tcpstat;
 881     uint64_t tcps_states[TCP_NSTATES];
 882
 883     // NEEDED BY: do_udp...
 884     struct udpstat udpstat;
 885
 886     // NEEDED BY: do_icmp...
 887     struct icmpstat icmpstat;
 888     struct icmp_total {
 889         u_long  msgs_in;
 890         u_long  msgs_out;
 891     } icmp_total = {0, 0};
 892
 893     // NEEDED BY: do_ip...
 894     struct ipstat ipstat;
 895
 896     // NEEDED BY: do_ip6...
 897     struct ip6stat ip6stat;
 898
 899     // NEEDED BY: do_icmp6...
 900     struct icmp6stat icmp6stat;
 901     struct icmp6_total {
 902         u_long  msgs_in;
 903         u_long  msgs_out;
 904     } icmp6_total = {0, 0};
 905
 906     // NEEDED BY: do_space, do_inodes
 907     struct statfs *mntbuf;
 908     int mntsize;
 909     char mntonname[MNAMELEN + 1];
 910
 911     // NEEDED BY: do_uptime
 912     struct timespec up_time;
 913
 914     // --------------------------------------------------------------------
 915
 916     if (likely(do_disk_io)) {
 917         if (unlikely(GETSYSCTL_BY_NAME("kern.devstat.numdevs", numdevs))) {
 918             do_disk_io = 0;
 919             error("DISABLED: disk.io");
 920         } else {
 921             devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
 922             if (unlikely(
 923                     getsysctl_by_name("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
 924                 do_disk_io = 0;
 925                 error("DISABLED: disk.io");
 926             } else {
 927                 dstat = devstat_data + sizeof(long); // skip generation number
 928                 collected_number total_disk_kbytes_read = 0;
 929                 collected_number total_disk_kbytes_write = 0;
 930
 931                 for (i = 0; i < numdevs; i++) {
 932                     if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) {
 933                         sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number);
 934
 935                         // --------------------------------------------------------------------
 936
 937                         st = rrdset_find_bytype_localhost(RRD_TYPE_DISK, disk);
 938                         if (unlikely(!st)) {
 939                             st = rrdset_create_localhost(RRD_TYPE_DISK, disk, NULL, disk, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
 940
 941                             rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
 942                             rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
 943                         }
 944                         else rrdset_next(st);
 945
 946                         total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ]/KILO_FACTOR;
 947                         total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE]/KILO_FACTOR;
 948                         prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
 949                         prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
 950                         rrdset_done(st);
 951
 952                         // --------------------------------------------------------------------
 953
 954                         st = rrdset_find_bytype_localhost("disk_ops", disk);
 955                         if (unlikely(!st)) {
 956                             st = rrdset_create_localhost("disk_ops", disk, NULL, disk, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
 957                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 958
 959                             rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 960                             rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
 961                         }
 962                         else rrdset_next(st);
 963
 964                         prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
 965                         prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
 966                         rrdset_done(st);
 967
 968                         // --------------------------------------------------------------------
 969
 970                         st = rrdset_find_bytype_localhost("disk_qops", disk);
 971                         if (unlikely(!st)) {
 972                             st = rrdset_create_localhost("disk_qops", disk, NULL, disk, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
 973                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 974
 975                             rrddim_add(st, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
 976                         }
 977                         else rrdset_next(st);
 978
 979                         rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
 980                         rrdset_done(st);
 981
 982                         // --------------------------------------------------------------------
 983
 984                         st = rrdset_find_bytype_localhost("disk_util", disk);
 985                         if (unlikely(!st)) {
 986                             st = rrdset_create_localhost("disk_util", disk, NULL, disk, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
 987                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
 988
 989                             rrddim_add(st, "utilization", NULL, 1, 10, RRD_ALGORITHM_INCREMENTAL);
 990                         }
 991                         else rrdset_next(st);
 992
 993                         cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
 994                         prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
 995                         rrdset_done(st);
 996
 997                         // --------------------------------------------------------------------
 998
 999                         st = rrdset_find_bytype_localhost("disk_iotime", disk);
1000                         if (unlikely(!st)) {
1001                             st = rrdset_create_localhost("disk_iotime", disk, NULL, disk, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
1002                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1003
1004                             rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1005                             rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1006                         }
1007                         else rrdset_next(st);
1008
1009                         cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
1010                         cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
1011                         prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
1012                         prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
1013                         rrdset_done(st);
1014
1015                         // --------------------------------------------------------------------
1016                         // calculate differential charts
1017                         // only if this is not the first time we run
1018
1019                         if (likely(dt)) {
1020
1021                             // --------------------------------------------------------------------
1022
1023                             st = rrdset_find_bytype_localhost("disk_await", disk);
1024                             if (unlikely(!st)) {
1025                                 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);
1026                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1027
1028                                 rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1029                                 rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
1030                             }
1031                             else rrdset_next(st);
1032
1033                             rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
1034                                 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
1035                             rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
1036                                 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
1037                             rrdset_done(st);
1038
1039                             // --------------------------------------------------------------------
1040
1041                             st = rrdset_find_bytype_localhost("disk_avgsz", disk);
1042                             if (unlikely(!st)) {
1043                                 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);
1044                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1045
1046                                 rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
1047                                 rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_ABSOLUTE);
1048                             }
1049                             else rrdset_next(st);
1050
1051                             rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
1052                                 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
1053                             rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
1054                                 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
1055                             rrdset_done(st);
1056
1057                             // --------------------------------------------------------------------
1058
1059                             st = rrdset_find_bytype_localhost("disk_svctm", disk);
1060                             if (unlikely(!st)) {
1061                                 st = rrdset_create_localhost("disk_svctm", disk, NULL, disk, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
1062                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1063
1064                                 rrddim_add(st, "svctm", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1065                             }
1066                             else rrdset_next(st);
1067
1068                             rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
1069                                 (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);
1070                             rrdset_done(st);
1071                         }
1072                     }
1073                 }
1074
1075                 // --------------------------------------------------------------------
1076
1077                 st = rrdset_find_bytype_localhost("system", "io");
1078                 if (unlikely(!st)) {
1079                     st = rrdset_create_localhost("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
1080                     rrddim_add(st, "in",  NULL,  1, 1, RRD_ALGORITHM_INCREMENTAL);
1081                     rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1082                 }
1083                 else rrdset_next(st);
1084
1085                 rrddim_set(st, "in", total_disk_kbytes_read);
1086                 rrddim_set(st, "out", total_disk_kbytes_write);
1087                 rrdset_done(st);
1088             }
1089         }
1090     }
1091
1092     // --------------------------------------------------------------------
1093
1094     if (likely(do_ram)) {
1095         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_active_count",    vmmeter_data.v_active_count) ||
1096                      GETSYSCTL_BY_NAME("vm.stats.vm.v_inactive_count",  vmmeter_data.v_inactive_count) ||
1097                      GETSYSCTL_BY_NAME("vm.stats.vm.v_wire_count",      vmmeter_data.v_wire_count) ||
1098 #if __FreeBSD_version < 1200016
1099                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cache_count",     vmmeter_data.v_cache_count) ||
1100 #endif
1101                      GETSYSCTL_BY_NAME("vfs.bufspace",                  vfs_bufspace_count) ||
1102                      GETSYSCTL_BY_NAME("vm.stats.vm.v_free_count",      vmmeter_data.v_free_count))) {
1103             do_ram = 0;
1104             error("DISABLED: system.ram");
1105         } else {
1106             st = rrdset_find_localhost("system.ram");
1107             if (unlikely(!st)) {
1108                 st = rrdset_create_localhost("system", "ram", NULL, "ram", NULL, "System RAM", "MB", 200, update_every, RRDSET_TYPE_STACKED);
1109
1110                 rrddim_add(st, "active",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1111                 rrddim_add(st, "inactive",  NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1112                 rrddim_add(st, "wired",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1113 #if __FreeBSD_version < 1200016
1114                 rrddim_add(st, "cache",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1115 #endif
1116                 rrddim_add(st, "buffers",   NULL, 1, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1117                 rrddim_add(st, "free",      NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
1118             }
1119             else rrdset_next(st);
1120
1121             rrddim_set(st, "active",    vmmeter_data.v_active_count);
1122             rrddim_set(st, "inactive",  vmmeter_data.v_inactive_count);
1123             rrddim_set(st, "wired",     vmmeter_data.v_wire_count);
1124 #if __FreeBSD_version < 1200016
1125             rrddim_set(st, "cache",     vmmeter_data.v_cache_count);
1126 #endif
1127             rrddim_set(st, "buffers",   vfs_bufspace_count);
1128             rrddim_set(st, "free",      vmmeter_data.v_free_count);
1129             rrdset_done(st);
1130         }
1131     }
1132
1133     // --------------------------------------------------------------------
1134
1135     if (likely(do_swapio)) {
1136         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))) {
1137             do_swapio = 0;
1138             error("DISABLED: system.swapio");
1139         } else {
1140             st = rrdset_find_localhost("system.swapio");
1141             if (unlikely(!st)) {
1142                 st = rrdset_create_localhost("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
1143
1144                 rrddim_add(st, "in",  NULL, system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
1145                 rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
1146             }
1147             else rrdset_next(st);
1148
1149             rrddim_set(st, "in", vmmeter_data.v_swappgsin);
1150             rrddim_set(st, "out", vmmeter_data.v_swappgsout);
1151             rrdset_done(st);
1152         }
1153     }
1154
1155     // --------------------------------------------------------------------
1156
1157     if (likely(do_pgfaults)) {
1158         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_vm_faults",   vmmeter_data.v_vm_faults) ||
1159                      GETSYSCTL_BY_NAME("vm.stats.vm.v_io_faults",   vmmeter_data.v_io_faults) ||
1160                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_faults",  vmmeter_data.v_cow_faults) ||
1161                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_optim",   vmmeter_data.v_cow_optim) ||
1162                      GETSYSCTL_BY_NAME("vm.stats.vm.v_intrans",     vmmeter_data.v_intrans))) {
1163             do_pgfaults = 0;
1164             error("DISABLED: mem.pgfaults");
1165         } else {
1166             st = rrdset_find_localhost("mem.pgfaults");
1167             if (unlikely(!st)) {
1168                 st = rrdset_create_localhost("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
1169                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1170
1171                 rrddim_add(st, "memory", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1172                 rrddim_add(st, "io_requiring", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1173                 rrddim_add(st, "cow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1174                 rrddim_add(st, "cow_optimized", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1175                 rrddim_add(st, "in_transit", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1176             }
1177             else rrdset_next(st);
1178
1179             rrddim_set(st, "memory", vmmeter_data.v_vm_faults);
1180             rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults);
1181             rrddim_set(st, "cow", vmmeter_data.v_cow_faults);
1182             rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim);
1183             rrddim_set(st, "in_transit", vmmeter_data.v_intrans);
1184             rrdset_done(st);
1185         }
1186     }
1187
1188     // --------------------------------------------------------------------
1189
1190     if (likely(do_ipc_semaphores)) {
1191         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.semmni", ipc_sem.semmni))) {
1192             do_ipc_semaphores = 0;
1193             error("DISABLED: system.ipc_semaphores");
1194             error("DISABLED: system.ipc_semaphore_arrays");
1195         } else {
1196             ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
1197             if (unlikely(getsysctl_by_name("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
1198                 do_ipc_semaphores = 0;
1199                 error("DISABLED: system.ipc_semaphores");
1200                 error("DISABLED: system.ipc_semaphore_arrays");
1201             } else {
1202                 for (i = 0; i < ipc_sem.semmni; i++) {
1203                     if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
1204                         ipc_sem.sets += 1;
1205                         ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
1206                     }
1207                 }
1208
1209                 // --------------------------------------------------------------------
1210
1211                 st = rrdset_find_localhost("system.ipc_semaphores");
1212                 if (unlikely(!st)) {
1213                     st = rrdset_create_localhost("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1214                     rrddim_add(st, "semaphores", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1215                 }
1216                 else rrdset_next(st);
1217
1218                 rrddim_set(st, "semaphores", ipc_sem.semaphores);
1219                 rrdset_done(st);
1220
1221                 // --------------------------------------------------------------------
1222
1223                 st = rrdset_find_localhost("system.ipc_semaphore_arrays");
1224                 if (unlikely(!st)) {
1225                     st = rrdset_create_localhost("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1226                     rrddim_add(st, "arrays", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1227                 }
1228                 else rrdset_next(st);
1229
1230                 rrddim_set(st, "arrays", ipc_sem.sets);
1231                 rrdset_done(st);
1232             }
1233         }
1234     }
1235
1236     // --------------------------------------------------------------------
1237
1238     if (likely(do_ipc_shared_mem)) {
1239         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.shmmni", ipc_shm.shmmni))) {
1240             do_ipc_shared_mem = 0;
1241             error("DISABLED: system.ipc_shared_mem_segs");
1242             error("DISABLED: system.ipc_shared_mem_size");
1243         } else {
1244             ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
1245             if (unlikely(
1246                     getsysctl_by_name("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
1247                 do_ipc_shared_mem = 0;
1248                 error("DISABLED: system.ipc_shared_mem_segs");
1249                 error("DISABLED: system.ipc_shared_mem_size");
1250             } else {
1251                 for (i = 0; i < ipc_shm.shmmni; i++) {
1252                     if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
1253                         ipc_shm.segs += 1;
1254                         ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
1255                     }
1256                 }
1257
1258                 // --------------------------------------------------------------------
1259
1260                 st = rrdset_find_localhost("system.ipc_shared_mem_segs");
1261                 if (unlikely(!st)) {
1262                     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);
1263                     rrddim_add(st, "segments", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1264                 }
1265                 else rrdset_next(st);
1266
1267                 rrddim_set(st, "segments", ipc_shm.segs);
1268                 rrdset_done(st);
1269
1270                 // --------------------------------------------------------------------
1271
1272                 st = rrdset_find_localhost("system.ipc_shared_mem_size");
1273                 if (unlikely(!st)) {
1274                     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);
1275                     rrddim_add(st, "allocated", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
1276                 }
1277                 else rrdset_next(st);
1278
1279                 rrddim_set(st, "allocated", ipc_shm.segsize);
1280                 rrdset_done(st);
1281             }
1282         }
1283     }
1284
1285     // --------------------------------------------------------------------
1286
1287     if (likely(do_ipc_msg_queues)) {
1288         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.msgmni", ipc_msq.msgmni))) {
1289             do_ipc_msg_queues = 0;
1290             error("DISABLED: system.ipc_msq_queues");
1291             error("DISABLED: system.ipc_msq_messages");
1292             error("DISABLED: system.ipc_msq_size");
1293         } else {
1294             ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
1295             if (unlikely(
1296                     getsysctl_by_name("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
1297                 do_ipc_msg_queues = 0;
1298                 error("DISABLED: system.ipc_msq_queues");
1299                 error("DISABLED: system.ipc_msq_messages");
1300                 error("DISABLED: system.ipc_msq_size");
1301             } else {
1302                 for (i = 0; i < ipc_msq.msgmni; i++) {
1303                     if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
1304                         ipc_msq.queues += 1;
1305                         ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
1306                         ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
1307                         ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
1308                     }
1309                 }
1310
1311                 // --------------------------------------------------------------------
1312
1313                 st = rrdset_find_localhost("system.ipc_msq_queues");
1314                 if (unlikely(!st)) {
1315                     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);
1316                     rrddim_add(st, "queues", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1317                 }
1318                 else rrdset_next(st);
1319
1320                 rrddim_set(st, "queues", ipc_msq.queues);
1321                 rrdset_done(st);
1322
1323                 // --------------------------------------------------------------------
1324
1325                 st = rrdset_find_localhost("system.ipc_msq_messages");
1326                 if (unlikely(!st)) {
1327                     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);
1328                     rrddim_add(st, "messages", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1329                 }
1330                 else rrdset_next(st);
1331
1332                 rrddim_set(st, "messages", ipc_msq.messages);
1333                 rrdset_done(st);
1334
1335                 // --------------------------------------------------------------------
1336
1337                 st = rrdset_find_localhost("system.ipc_msq_size");
1338                 if (unlikely(!st)) {
1339                     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);
1340                     rrddim_add(st, "allocated", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1341                     rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1342                 }
1343                 else rrdset_next(st);
1344
1345                 rrddim_set(st, "allocated", ipc_msq.allocsize);
1346                 rrddim_set(st, "used", ipc_msq.usedsize);
1347                 rrdset_done(st);
1348
1349             }
1350         }
1351     }
1352
1353     // --------------------------------------------------------------------
1354
1355     if (likely(do_netisr || do_netisr_per_core)) {
1356         if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", ncpus))) {
1357             common_error = 1;
1358         } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
1359             error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
1360             common_error = 1;
1361         } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) {
1362             error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno));
1363             common_error = 1;
1364         } else {
1365             num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
1366             netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
1367             if (unlikely(getsysctl_by_name("net.isr.workstream", netisr_workstream,
1368                                            num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
1369                 common_error = 1;
1370             } else {
1371                 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
1372                 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
1373                 if (unlikely(getsysctl_by_name("net.isr.work", netisr_work,
1374                                                num_netisr_works * sizeof(struct sysctl_netisr_work)))){
1375                     common_error = 1;
1376                 }
1377             }
1378         }
1379         if (unlikely(common_error)) {
1380             do_netisr = 0;
1381             error("DISABLED: system.softnet_stat");
1382             do_netisr_per_core = 0;
1383             error("DISABLED: system.cpuX_softnet_stat");
1384             common_error = 0;
1385         } else {
1386             netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1387             bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1388             for (i = 0; i < num_netisr_workstreams; i++) {
1389                 for (n = 0; n < num_netisr_works; n++) {
1390                     if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) {
1391                         netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched;
1392                         netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched;
1393                         netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops;
1394                         netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued;
1395                     }
1396                 }
1397             }
1398             for (i = 0; i < ncpus; i++) {
1399                 netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched;
1400                 netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched;
1401                 netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops;
1402                 netisr_stats[ncpus].queued += netisr_stats[i].queued;
1403             }
1404         }
1405     }
1406
1407     // --------------------------------------------------------------------
1408
1409     if (likely(do_netisr)) {
1410         st = rrdset_find_bytype_localhost("system", "softnet_stat");
1411         if (unlikely(!st)) {
1412             st = rrdset_create_localhost("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
1413             rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1414             rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1415             rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1416             rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1417         }
1418         else rrdset_next(st);
1419
1420         rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched);
1421         rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched);
1422         rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops);
1423         rrddim_set(st, "queued", netisr_stats[ncpus].queued);
1424         rrdset_done(st);
1425     }
1426
1427     // --------------------------------------------------------------------
1428
1429     if (likely(do_netisr_per_core)) {
1430         for (i = 0; i < ncpus ;i++) {
1431             snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
1432
1433             st = rrdset_find_bytype_localhost("cpu", netstat_cpuid);
1434             if (unlikely(!st)) {
1435                 st = rrdset_create_localhost("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
1436                 rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1437                 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1438                 rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1439                 rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1440             }
1441             else rrdset_next(st);
1442
1443             rrddim_set(st, "dispatched", netisr_stats[i].dispatched);
1444             rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched);
1445             rrddim_set(st, "qdrops", netisr_stats[i].qdrops);
1446             rrddim_set(st, "queued", netisr_stats[i].queued);
1447             rrdset_done(st);
1448         }
1449     }
1450
1451     // --------------------------------------------------------------------
1452
1453     if (likely(do_bandwidth)) {
1454         if (unlikely(getifaddrs(&ifap))) {
1455             error("FREEBSD: getifaddrs()");
1456             do_bandwidth = 0;
1457             error("DISABLED: system.ipv4");
1458         } else {
1459             iftot.ift_ibytes = iftot.ift_obytes = 0;
1460             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1461                 if (ifa->ifa_addr->sa_family != AF_INET)
1462                         continue;
1463                 iftot.ift_ibytes += IFA_DATA(ibytes);
1464                 iftot.ift_obytes += IFA_DATA(obytes);
1465             }
1466
1467             st = rrdset_find_localhost("system.ipv4");
1468             if (unlikely(!st)) {
1469                 st = rrdset_create_localhost("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1470
1471                 rrddim_add(st, "InOctets", "received", 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1472                 rrddim_add(st, "OutOctets", "sent", -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1473             }
1474             else rrdset_next(st);
1475
1476             rrddim_set(st, "InOctets", iftot.ift_ibytes);
1477             rrddim_set(st, "OutOctets", iftot.ift_obytes);
1478             rrdset_done(st);
1479
1480             // --------------------------------------------------------------------
1481
1482             iftot.ift_ibytes = iftot.ift_obytes = 0;
1483             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1484                 if (ifa->ifa_addr->sa_family != AF_INET6)
1485                         continue;
1486                 iftot.ift_ibytes += IFA_DATA(ibytes);
1487                 iftot.ift_obytes += IFA_DATA(obytes);
1488             }
1489
1490             st = rrdset_find_localhost("system.ipv6");
1491             if (unlikely(!st)) {
1492                 st = rrdset_create_localhost("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1493
1494                 rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1495                 rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1496             }
1497             else rrdset_next(st);
1498
1499             rrddim_set(st, "sent", iftot.ift_obytes);
1500             rrddim_set(st, "received", iftot.ift_ibytes);
1501             rrdset_done(st);
1502
1503             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1504                 if (ifa->ifa_addr->sa_family != AF_LINK)
1505                         continue;
1506
1507                 // --------------------------------------------------------------------
1508
1509                 st = rrdset_find_bytype_localhost("net", ifa->ifa_name);
1510                 if (unlikely(!st)) {
1511                     st = rrdset_create_localhost("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
1512
1513                     rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1514                     rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1515                 }
1516                 else rrdset_next(st);
1517
1518                 rrddim_set(st, "received", IFA_DATA(ibytes));
1519                 rrddim_set(st, "sent", IFA_DATA(obytes));
1520                 rrdset_done(st);
1521
1522                 // --------------------------------------------------------------------
1523
1524                 st = rrdset_find_bytype_localhost("net_packets", ifa->ifa_name);
1525                 if (unlikely(!st)) {
1526                     st = rrdset_create_localhost("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
1527                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1528
1529                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1530                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1531                     rrddim_add(st, "multicast_received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1532                     rrddim_add(st, "multicast_sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1533                 }
1534                 else rrdset_next(st);
1535
1536                 rrddim_set(st, "received", IFA_DATA(ipackets));
1537                 rrddim_set(st, "sent", IFA_DATA(opackets));
1538                 rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
1539                 rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
1540                 rrdset_done(st);
1541
1542                 // --------------------------------------------------------------------
1543
1544                 st = rrdset_find_bytype_localhost("net_errors", ifa->ifa_name);
1545                 if (unlikely(!st)) {
1546                     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);
1547                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1548
1549                     rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1550                     rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1551                 }
1552                 else rrdset_next(st);
1553
1554                 rrddim_set(st, "inbound", IFA_DATA(ierrors));
1555                 rrddim_set(st, "outbound", IFA_DATA(oerrors));
1556                 rrdset_done(st);
1557
1558                 // --------------------------------------------------------------------
1559
1560                 st = rrdset_find_bytype_localhost("net_drops", ifa->ifa_name);
1561                 if (unlikely(!st)) {
1562                     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);
1563                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1564
1565                     rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1566 #if __FreeBSD__ >= 11
1567                     rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1568 #endif
1569                 }
1570                 else rrdset_next(st);
1571
1572                 rrddim_set(st, "inbound", IFA_DATA(iqdrops));
1573 #if __FreeBSD__ >= 11
1574                 rrddim_set(st, "outbound", IFA_DATA(oqdrops));
1575 #endif
1576                 rrdset_done(st);
1577
1578                 // --------------------------------------------------------------------
1579
1580                 st = rrdset_find_bytype_localhost("net_events", ifa->ifa_name);
1581                 if (unlikely(!st)) {
1582                     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);
1583                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1584
1585                     rrddim_add(st, "frames", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1586                     rrddim_add(st, "collisions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1587                     rrddim_add(st, "carrier", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1588                 }
1589                 else rrdset_next(st);
1590
1591                 rrddim_set(st, "collisions", IFA_DATA(collisions));
1592                 rrdset_done(st);
1593             }
1594
1595             freeifaddrs(ifap);
1596         }
1597     }
1598
1599     // --------------------------------------------------------------------
1600
1601     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1602     if (likely(do_tcp_sockets)) {
1603         if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.states", tcps_states))) {
1604             do_tcp_sockets = 0;
1605             error("DISABLED: ipv4.tcpsock");
1606         } else {
1607             if (likely(do_tcp_sockets)) {
1608                 st = rrdset_find_localhost("ipv4.tcpsock");
1609                 if (unlikely(!st)) {
1610                     st = rrdset_create_localhost("ipv4", "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections",
1611                                        "active connections", 2500, update_every, RRDSET_TYPE_LINE);
1612
1613                     rrddim_add(st, "CurrEstab", "connections", 1, 1, RRD_ALGORITHM_ABSOLUTE);
1614                 } else
1615                     rrdset_next(st);
1616
1617                 rrddim_set(st, "CurrEstab", tcps_states[TCPS_ESTABLISHED]);
1618                 rrdset_done(st);
1619             }
1620         }
1621     }
1622
1623     // --------------------------------------------------------------------
1624
1625     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1626     if (likely(do_tcp_packets || do_tcp_errors || do_tcp_handshake || do_tcpext_connaborts || do_tcpext_ofo || do_tcpext_syscookies || do_ecn)) {
1627         if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.stats", tcpstat))){
1628             do_tcp_packets = 0;
1629             error("DISABLED: ipv4.tcppackets");
1630             do_tcp_errors = 0;
1631             error("DISABLED: ipv4.tcperrors");
1632             do_tcp_handshake = 0;
1633             error("DISABLED: ipv4.tcphandshake");
1634             do_tcpext_connaborts = 0;
1635             error("DISABLED: ipv4.tcpconnaborts");
1636             do_tcpext_ofo = 0;
1637             error("DISABLED: ipv4.tcpofo");
1638             do_tcpext_syscookies = 0;
1639             error("DISABLED: ipv4.tcpsyncookies");
1640             do_ecn = 0;
1641             error("DISABLED: ipv4.ecnpkts");
1642         } else {
1643             if (likely(do_tcp_packets)) {
1644                 st = rrdset_find_localhost("ipv4.tcppackets");
1645                 if (unlikely(!st)) {
1646                     st = rrdset_create_localhost("ipv4", "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets",
1647                                        "packets/s",
1648                                        2600, update_every, RRDSET_TYPE_LINE);
1649
1650                     rrddim_add(st, "InSegs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1651                     rrddim_add(st, "OutSegs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1652                 } else
1653                     rrdset_next(st);
1654
1655                 rrddim_set(st, "InSegs", tcpstat.tcps_rcvtotal);
1656                 rrddim_set(st, "OutSegs", tcpstat.tcps_sndtotal);
1657                 rrdset_done(st);
1658             }
1659
1660             // --------------------------------------------------------------------
1661
1662             if (likely(do_tcp_errors)) {
1663                 st = rrdset_find_localhost("ipv4.tcperrors");
1664                 if (unlikely(!st)) {
1665                     st = rrdset_create_localhost("ipv4", "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors",
1666                                        "packets/s",
1667                                        2700, update_every, RRDSET_TYPE_LINE);
1668                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1669
1670                     rrddim_add(st, "InErrs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1671                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1672                     rrddim_add(st, "RetransSegs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1673                 } else
1674                     rrdset_next(st);
1675
1676 #if __FreeBSD__ >= 11
1677                 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvreassfull + tcpstat.tcps_rcvshort);
1678 #else
1679                 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvshort);
1680 #endif
1681                 rrddim_set(st, "InCsumErrors", tcpstat.tcps_rcvbadsum);
1682                 rrddim_set(st, "RetransSegs", tcpstat.tcps_sndrexmitpack);
1683                 rrdset_done(st);
1684             }
1685
1686             // --------------------------------------------------------------------
1687
1688             if (likely(do_tcp_handshake)) {
1689                 st = rrdset_find_localhost("ipv4.tcphandshake");
1690                 if (unlikely(!st)) {
1691                     st = rrdset_create_localhost("ipv4", "tcphandshake", NULL, "tcp", NULL,
1692                                        "IPv4 TCP Handshake Issues",
1693                                        "events/s", 2900, update_every, RRDSET_TYPE_LINE);
1694                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1695
1696                     rrddim_add(st, "EstabResets", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1697                     rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1698                     rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1699                     rrddim_add(st, "AttemptFails", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1700                 } else
1701                     rrdset_next(st);
1702
1703                 rrddim_set(st, "EstabResets", tcpstat.tcps_drops);
1704                 rrddim_set(st, "ActiveOpens", tcpstat.tcps_connattempt);
1705                 rrddim_set(st, "PassiveOpens", tcpstat.tcps_accepts);
1706                 rrddim_set(st, "AttemptFails", tcpstat.tcps_conndrops);
1707                 rrdset_done(st);
1708             }
1709
1710             // --------------------------------------------------------------------
1711
1712             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))) {
1713                 do_tcpext_connaborts = CONFIG_BOOLEAN_YES;
1714                 st = rrdset_find_localhost("ipv4.tcpconnaborts");
1715                 if (unlikely(!st)) {
1716                     st = rrdset_create_localhost("ipv4", "tcpconnaborts", NULL, "tcp", NULL, "TCP Connection Aborts", "connections/s", 3010, update_every, RRDSET_TYPE_LINE);
1717
1718                     rrddim_add(st, "TCPAbortOnData",    "baddata",     1, 1, RRD_ALGORITHM_INCREMENTAL);
1719                     rrddim_add(st, "TCPAbortOnClose",   "userclosed",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1720                     rrddim_add(st, "TCPAbortOnMemory",  "nomemory",    1, 1, RRD_ALGORITHM_INCREMENTAL);
1721                     rrddim_add(st, "TCPAbortOnTimeout", "timeout",     1, 1, RRD_ALGORITHM_INCREMENTAL);
1722                     rrddim_add(st, "TCPAbortOnLinger",  "linger",      1, 1, RRD_ALGORITHM_INCREMENTAL);
1723                 }
1724                 else rrdset_next(st);
1725
1726                 rrddim_set(st, "TCPAbortOnData",    tcpstat.tcps_rcvpackafterwin);
1727                 rrddim_set(st, "TCPAbortOnClose",   tcpstat.tcps_rcvafterclose);
1728                 rrddim_set(st, "TCPAbortOnMemory",  tcpstat.tcps_rcvmemdrop);
1729                 rrddim_set(st, "TCPAbortOnTimeout", tcpstat.tcps_persistdrop);
1730                 rrddim_set(st, "TCPAbortOnLinger",  tcpstat.tcps_finwait2_drops);
1731                 rrdset_done(st);
1732             }
1733
1734             // --------------------------------------------------------------------
1735
1736             if (do_tcpext_ofo == CONFIG_BOOLEAN_YES || (do_tcpext_ofo == CONFIG_BOOLEAN_AUTO && tcpstat.tcps_rcvoopack)) {
1737                 do_tcpext_ofo = CONFIG_BOOLEAN_YES;
1738                 st = rrdset_find_localhost("ipv4.tcpofo");
1739                 if (unlikely(!st)) {
1740                     st = rrdset_create_localhost("ipv4", "tcpofo", NULL, "tcp", NULL, "TCP Out-Of-Order Queue", "packets/s", 3050, update_every, RRDSET_TYPE_LINE);
1741
1742                     rrddim_add(st, "TCPOFOQueue", "inqueue",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1743                 }
1744                 else rrdset_next(st);
1745
1746                 rrddim_set(st, "TCPOFOQueue",   tcpstat.tcps_rcvoopack);
1747                 rrdset_done(st);
1748             }
1749
1750             // --------------------------------------------------------------------
1751
1752             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))) {
1753                 do_tcpext_syscookies = CONFIG_BOOLEAN_YES;
1754
1755                 st = rrdset_find_localhost("ipv4.tcpsyncookies");
1756                 if (unlikely(!st)) {
1757                     st = rrdset_create_localhost("ipv4", "tcpsyncookies", NULL, "tcp", NULL, "TCP SYN Cookies", "packets/s", 3100, update_every, RRDSET_TYPE_LINE);
1758
1759                     rrddim_add(st, "SyncookiesRecv",   "received",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1760                     rrddim_add(st, "SyncookiesSent",   "sent",     -1, 1, RRD_ALGORITHM_INCREMENTAL);
1761                     rrddim_add(st, "SyncookiesFailed", "failed",   -1, 1, RRD_ALGORITHM_INCREMENTAL);
1762                 }
1763                 else rrdset_next(st);
1764
1765                 rrddim_set(st, "SyncookiesRecv",   tcpstat.tcps_sc_recvcookie);
1766                 rrddim_set(st, "SyncookiesSent",   tcpstat.tcps_sc_sendcookie);
1767                 rrddim_set(st, "SyncookiesFailed", tcpstat.tcps_sc_zonefail);
1768                 rrdset_done(st);
1769             }
1770
1771             // --------------------------------------------------------------------
1772
1773             if (do_ecn == CONFIG_BOOLEAN_YES || (do_ecn == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_ecn_ce || tcpstat.tcps_ecn_ect0 || tcpstat.tcps_ecn_ect1))) {
1774                 do_ecn = CONFIG_BOOLEAN_YES;
1775                 st = rrdset_find_localhost("ipv4.ecnpkts");
1776                 if (unlikely(!st)) {
1777                     st = rrdset_create_localhost("ipv4", "ecnpkts", NULL, "ecn", NULL, "IPv4 ECN Statistics", "packets/s", 8700, update_every, RRDSET_TYPE_LINE);
1778                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1779
1780                     rrddim_add(st, "InCEPkts", "CEP", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1781                     rrddim_add(st, "InNoECTPkts", "NoECTP", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1782                     rrddim_add(st, "InECT0Pkts", "ECTP0", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1783                     rrddim_add(st, "InECT1Pkts", "ECTP1", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1784                 }
1785                 else rrdset_next(st);
1786
1787                 rrddim_set(st, "InCEPkts", tcpstat.tcps_ecn_ce);
1788                 rrddim_set(st, "InNoECTPkts", tcpstat.tcps_ecn_ce - (tcpstat.tcps_ecn_ect0 + tcpstat.tcps_ecn_ect1));
1789                 rrddim_set(st, "InECT0Pkts", tcpstat.tcps_ecn_ect0);
1790                 rrddim_set(st, "InECT1Pkts", tcpstat.tcps_ecn_ect1);
1791                 rrdset_done(st);
1792             }
1793
1794         }
1795     }
1796
1797     // --------------------------------------------------------------------
1798
1799     // see http://net-snmp.sourceforge.net/docs/mibs/udp.html
1800     if (likely(do_udp_packets || do_udp_errors)) {
1801         if (unlikely(GETSYSCTL_BY_NAME("net.inet.udp.stats", udpstat))) {
1802             do_udp_packets = 0;
1803             error("DISABLED: ipv4.udppackets");
1804             do_udp_errors = 0;
1805             error("DISABLED: ipv4.udperrors");
1806         } else {
1807             if (likely(do_udp_packets)) {
1808                 st = rrdset_find_localhost("ipv4.udppackets");
1809                 if (unlikely(!st)) {
1810                     st = rrdset_create_localhost("ipv4", "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets",
1811                                        "packets/s", 2601, update_every, RRDSET_TYPE_LINE);
1812
1813                     rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1814                     rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1815                 } else
1816                     rrdset_next(st);
1817
1818                 rrddim_set(st, "InDatagrams", udpstat.udps_ipackets);
1819                 rrddim_set(st, "OutDatagrams", udpstat.udps_opackets);
1820                 rrdset_done(st);
1821             }
1822
1823             // --------------------------------------------------------------------
1824
1825             if (likely(do_udp_errors)) {
1826                 st = rrdset_find_localhost("ipv4.udperrors");
1827                 if (unlikely(!st)) {
1828                     st = rrdset_create_localhost("ipv4", "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors", "events/s",
1829                                        2701, update_every, RRDSET_TYPE_LINE);
1830                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1831
1832                     rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1833                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1834                     rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1835                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1836                     rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1837                 } else
1838                     rrdset_next(st);
1839
1840                 rrddim_set(st, "InErrors", udpstat.udps_hdrops + udpstat.udps_badlen);
1841                 rrddim_set(st, "NoPorts", udpstat.udps_noport);
1842                 rrddim_set(st, "RcvbufErrors", udpstat.udps_fullsock);
1843                 rrddim_set(st, "InCsumErrors", udpstat.udps_badsum + udpstat.udps_nosum);
1844                 rrddim_set(st, "IgnoredMulti", udpstat.udps_filtermcast);
1845                 rrdset_done(st);
1846             }
1847         }
1848     }
1849
1850     // --------------------------------------------------------------------
1851
1852     if (likely(do_icmp_packets || do_icmpmsg)) {
1853         if (unlikely(GETSYSCTL_BY_NAME("net.inet.icmp.stats", icmpstat))) {
1854             do_icmp_packets = 0;
1855             error("DISABLED: ipv4.icmp");
1856             error("DISABLED: ipv4.icmp_errors");
1857             do_icmpmsg = 0;
1858             error("DISABLED: ipv4.icmpmsg");
1859         } else {
1860             for (i = 0; i <= ICMP_MAXTYPE; i++) {
1861                 icmp_total.msgs_in += icmpstat.icps_inhist[i];
1862                 icmp_total.msgs_out += icmpstat.icps_outhist[i];
1863             }
1864             icmp_total.msgs_in += icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort;
1865
1866             // --------------------------------------------------------------------
1867
1868             if (likely(do_icmp_packets)) {
1869                 st = rrdset_find_localhost("ipv4.icmp");
1870                 if (unlikely(!st)) {
1871                     st = rrdset_create_localhost("ipv4", "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets", "packets/s",
1872                                        2602,
1873                                        update_every, RRDSET_TYPE_LINE);
1874
1875                     rrddim_add(st, "InMsgs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1876                     rrddim_add(st, "OutMsgs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1877                 } else
1878                     rrdset_next(st);
1879
1880                 rrddim_set(st, "InMsgs", icmp_total.msgs_in);
1881                 rrddim_set(st, "OutMsgs", icmp_total.msgs_out);
1882
1883                 rrdset_done(st);
1884
1885                 // --------------------------------------------------------------------
1886
1887                 st = rrdset_find_localhost("ipv4.icmp_errors");
1888                 if (unlikely(!st)) {
1889                     st = rrdset_create_localhost("ipv4", "icmp_errors", NULL, "icmp", NULL, "IPv4 ICMP Errors",
1890                                        "packets/s",
1891                                        2603, update_every, RRDSET_TYPE_LINE);
1892
1893                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1894                     rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1895                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1896                 } else
1897                     rrdset_next(st);
1898
1899                 rrddim_set(st, "InErrors", icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort);
1900                 rrddim_set(st, "OutErrors", icmpstat.icps_error);
1901                 rrddim_set(st, "InCsumErrors", icmpstat.icps_checksum);
1902
1903                 rrdset_done(st);
1904             }
1905
1906             // --------------------------------------------------------------------
1907
1908             if (likely(do_icmpmsg)) {
1909                 st = rrdset_find_localhost("ipv4.icmpmsg");
1910                 if (unlikely(!st)) {
1911                     st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages",
1912                                        "packets/s", 2604, update_every, RRDSET_TYPE_LINE);
1913
1914                     rrddim_add(st, "InEchoReps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1915                     rrddim_add(st, "OutEchoReps", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1916                     rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1917                     rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1918                 } else
1919                     rrdset_next(st);
1920
1921                     rrddim_set(st, "InEchoReps", icmpstat.icps_inhist[ICMP_ECHOREPLY]);
1922                     rrddim_set(st, "OutEchoReps", icmpstat.icps_outhist[ICMP_ECHOREPLY]);
1923                     rrddim_set(st, "InEchos", icmpstat.icps_inhist[ICMP_ECHO]);
1924                     rrddim_set(st, "OutEchos", icmpstat.icps_outhist[ICMP_ECHO]);
1925
1926                 rrdset_done(st);
1927             }
1928         }
1929     }
1930
1931     // --------------------------------------------------------------------
1932
1933     // see also http://net-snmp.sourceforge.net/docs/mibs/ip.html
1934     if (likely(do_ip_packets || do_ip_fragsout || do_ip_fragsin || do_ip_errors)) {
1935         if (unlikely(GETSYSCTL_BY_NAME("net.inet.ip.stats", ipstat))) {
1936             do_ip_packets = 0;
1937             error("DISABLED: ipv4.packets");
1938             do_ip_fragsout = 0;
1939             error("DISABLED: ipv4.fragsout");
1940             do_ip_fragsin = 0;
1941             error("DISABLED: ipv4.fragsin");
1942             do_ip_errors = 0;
1943             error("DISABLED: ipv4.errors");
1944         } else {
1945             if (likely(do_ip_packets)) {
1946                 st = rrdset_find_localhost("ipv4.packets");
1947                 if (unlikely(!st)) {
1948                     st = rrdset_create_localhost("ipv4", "packets", NULL, "packets", NULL, "IPv4 Packets", "packets/s",
1949                                        3000, update_every, RRDSET_TYPE_LINE);
1950
1951                     rrddim_add(st, "InReceives", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1952                     rrddim_add(st, "OutRequests", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1953                     rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1954                     rrddim_add(st, "InDelivers", "delivered", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1955                 } else
1956                     rrdset_next(st);
1957
1958                 rrddim_set(st, "OutRequests", ipstat.ips_localout);
1959                 rrddim_set(st, "InReceives", ipstat.ips_total);
1960                 rrddim_set(st, "ForwDatagrams", ipstat.ips_forward);
1961                 rrddim_set(st, "InDelivers", ipstat.ips_delivered);
1962                 rrdset_done(st);
1963             }
1964
1965             // --------------------------------------------------------------------
1966
1967             if (likely(do_ip_fragsout)) {
1968                 st = rrdset_find_localhost("ipv4.fragsout");
1969                 if (unlikely(!st)) {
1970                     st = rrdset_create_localhost("ipv4", "fragsout", NULL, "fragments", NULL, "IPv4 Fragments Sent",
1971                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
1972                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1973
1974                     rrddim_add(st, "FragOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1975                     rrddim_add(st, "FragFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1976                     rrddim_add(st, "FragCreates", "created", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1977                 } else
1978                     rrdset_next(st);
1979
1980                 rrddim_set(st, "FragOKs", ipstat.ips_fragmented);
1981                 rrddim_set(st, "FragFails", ipstat.ips_cantfrag);
1982                 rrddim_set(st, "FragCreates", ipstat.ips_ofragments);
1983                 rrdset_done(st);
1984             }
1985
1986             // --------------------------------------------------------------------
1987
1988             if (likely(do_ip_fragsin)) {
1989                 st = rrdset_find_localhost("ipv4.fragsin");
1990                 if (unlikely(!st)) {
1991                     st = rrdset_create_localhost("ipv4", "fragsin", NULL, "fragments", NULL,
1992                                        "IPv4 Fragments Reassembly",
1993                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
1994                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1995
1996                     rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1997                     rrddim_add(st, "ReasmFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1998                     rrddim_add(st, "ReasmReqds", "all", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1999                 } else
2000                     rrdset_next(st);
2001
2002                 rrddim_set(st, "ReasmOKs", ipstat.ips_fragments);
2003                 rrddim_set(st, "ReasmFails", ipstat.ips_fragdropped);
2004                 rrddim_set(st, "ReasmReqds", ipstat.ips_reassembled);
2005                 rrdset_done(st);
2006             }
2007
2008             // --------------------------------------------------------------------
2009
2010             if (likely(do_ip_errors)) {
2011                 st = rrdset_find_localhost("ipv4.errors");
2012                 if (unlikely(!st)) {
2013                     st = rrdset_create_localhost("ipv4", "errors", NULL, "errors", NULL, "IPv4 Errors", "packets/s",
2014                                        3002,
2015                                        update_every, RRDSET_TYPE_LINE);
2016                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2017
2018                     rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2019                     rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2020
2021                     rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2022                     rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2023
2024                     rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2025                     rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2026                 } else
2027                     rrdset_next(st);
2028
2029                 rrddim_set(st, "InDiscards", ipstat.ips_badsum + ipstat.ips_tooshort + ipstat.ips_toosmall + ipstat.ips_toolong);
2030                 rrddim_set(st, "OutDiscards", ipstat.ips_odropped);
2031                 rrddim_set(st, "InHdrErrors", ipstat.ips_badhlen + ipstat.ips_badlen + ipstat.ips_badoptions + ipstat.ips_badvers);
2032                 rrddim_set(st, "InAddrErrors", ipstat.ips_badaddr);
2033                 rrddim_set(st, "InUnknownProtos", ipstat.ips_noproto);
2034                 rrddim_set(st, "OutNoRoutes", ipstat.ips_noroute);
2035                 rrdset_done(st);
2036             }
2037         }
2038     }
2039
2040     // --------------------------------------------------------------------
2041
2042     if (likely(do_ip6_packets || do_ip6_fragsout || do_ip6_fragsin || do_ip6_errors)) {
2043         if (unlikely(GETSYSCTL_BY_NAME("net.inet6.ip6.stats", ip6stat))) {
2044             do_ip6_packets = 0;
2045             error("DISABLED: ipv6.packets");
2046             do_ip6_fragsout = 0;
2047             error("DISABLED: ipv6.fragsout");
2048             do_ip6_fragsin = 0;
2049             error("DISABLED: ipv6.fragsin");
2050             do_ip6_errors = 0;
2051             error("DISABLED: ipv6.errors");
2052         } else {
2053             if (do_ip6_packets == CONFIG_BOOLEAN_YES || (do_ip6_packets == CONFIG_BOOLEAN_AUTO &&
2054                                                           (ip6stat.ip6s_localout || ip6stat.ip6s_total ||
2055                                                            ip6stat.ip6s_forward || ip6stat.ip6s_delivered))) {
2056                 do_ip6_packets = CONFIG_BOOLEAN_YES;
2057                 st = rrdset_find_localhost("ipv6.packets");
2058                 if (unlikely(!st)) {
2059                     st = rrdset_create_localhost("ipv6", "packets", NULL, "packets", NULL, "IPv6 Packets", "packets/s", 3000,
2060                                        update_every, RRDSET_TYPE_LINE);
2061
2062                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2063                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2064                     rrddim_add(st, "forwarded", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2065                     rrddim_add(st, "delivers", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2066                 } else
2067                     rrdset_next(st);
2068
2069                 rrddim_set(st, "sent", ip6stat.ip6s_localout);
2070                 rrddim_set(st, "received", ip6stat.ip6s_total);
2071                 rrddim_set(st, "forwarded", ip6stat.ip6s_forward);
2072                 rrddim_set(st, "delivers", ip6stat.ip6s_delivered);
2073                 rrdset_done(st);
2074             }
2075
2076             // --------------------------------------------------------------------
2077
2078             if (do_ip6_fragsout == CONFIG_BOOLEAN_YES || (do_ip6_fragsout == CONFIG_BOOLEAN_AUTO &&
2079                                                            (ip6stat.ip6s_fragmented || ip6stat.ip6s_cantfrag ||
2080                                                             ip6stat.ip6s_ofragments))) {
2081                 do_ip6_fragsout = CONFIG_BOOLEAN_YES;
2082                 st = rrdset_find_localhost("ipv6.fragsout");
2083                 if (unlikely(!st)) {
2084                     st = rrdset_create_localhost("ipv6", "fragsout", NULL, "fragments", NULL, "IPv6 Fragments Sent",
2085                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
2086                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2087
2088                     rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2089                     rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2090                     rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2091                 } else
2092                     rrdset_next(st);
2093
2094                 rrddim_set(st, "ok", ip6stat.ip6s_fragmented);
2095                 rrddim_set(st, "failed", ip6stat.ip6s_cantfrag);
2096                 rrddim_set(st, "all", ip6stat.ip6s_ofragments);
2097                 rrdset_done(st);
2098             }
2099
2100             // --------------------------------------------------------------------
2101
2102             if (do_ip6_fragsin == CONFIG_BOOLEAN_YES || (do_ip6_fragsin == CONFIG_BOOLEAN_AUTO &&
2103                                                           (ip6stat.ip6s_reassembled || ip6stat.ip6s_fragdropped ||
2104                                                            ip6stat.ip6s_fragtimeout || ip6stat.ip6s_fragments))) {
2105                 do_ip6_fragsin = CONFIG_BOOLEAN_YES;
2106                 st = rrdset_find_localhost("ipv6.fragsin");
2107                 if (unlikely(!st)) {
2108                     st = rrdset_create_localhost("ipv6", "fragsin", NULL, "fragments", NULL, "IPv6 Fragments Reassembly",
2109                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
2110                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2111
2112                     rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2113                     rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2114                     rrddim_add(st, "timeout", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2115                     rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2116                 } else
2117                     rrdset_next(st);
2118
2119                 rrddim_set(st, "ok", ip6stat.ip6s_reassembled);
2120                 rrddim_set(st, "failed", ip6stat.ip6s_fragdropped);
2121                 rrddim_set(st, "timeout", ip6stat.ip6s_fragtimeout);
2122                 rrddim_set(st, "all", ip6stat.ip6s_fragments);
2123                 rrdset_done(st);
2124             }
2125
2126             // --------------------------------------------------------------------
2127
2128             if (do_ip6_errors == CONFIG_BOOLEAN_YES || (do_ip6_errors == CONFIG_BOOLEAN_AUTO && (
2129                     ip6stat.ip6s_toosmall ||
2130                     ip6stat.ip6s_odropped ||
2131                     ip6stat.ip6s_badoptions ||
2132                     ip6stat.ip6s_badvers ||
2133                     ip6stat.ip6s_exthdrtoolong ||
2134                     ip6stat.ip6s_sources_none ||
2135                     ip6stat.ip6s_tooshort ||
2136                     ip6stat.ip6s_cantforward ||
2137                     ip6stat.ip6s_noroute))) {
2138                 do_ip6_errors = CONFIG_BOOLEAN_YES;
2139                 st = rrdset_find_localhost("ipv6.errors");
2140                 if (unlikely(!st)) {
2141                     st = rrdset_create_localhost("ipv6", "errors", NULL, "errors", NULL, "IPv6 Errors", "packets/s", 3002,
2142                                        update_every, RRDSET_TYPE_LINE);
2143                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2144
2145                     rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2146                     rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2147
2148                     rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2149                     rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2150                     rrddim_add(st, "InTruncatedPkts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2151                     rrddim_add(st, "InNoRoutes", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2152
2153                     rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2154                 } else
2155                     rrdset_next(st);
2156
2157                 rrddim_set(st, "InDiscards", ip6stat.ip6s_toosmall);
2158                 rrddim_set(st, "OutDiscards", ip6stat.ip6s_odropped);
2159
2160                 rrddim_set(st, "InHdrErrors",
2161                            ip6stat.ip6s_badoptions + ip6stat.ip6s_badvers + ip6stat.ip6s_exthdrtoolong);
2162                 rrddim_set(st, "InAddrErrors", ip6stat.ip6s_sources_none);
2163                 rrddim_set(st, "InTruncatedPkts", ip6stat.ip6s_tooshort);
2164                 rrddim_set(st, "InNoRoutes", ip6stat.ip6s_cantforward);
2165
2166                 rrddim_set(st, "OutNoRoutes", ip6stat.ip6s_noroute);
2167                 rrdset_done(st);
2168             }
2169         }
2170     }
2171
2172     // --------------------------------------------------------------------
2173
2174     if (likely(do_icmp6 || do_icmp6_redir || do_icmp6_errors || do_icmp6_echos || do_icmp6_router || do_icmp6_neighbor || do_icmp6_types)) {
2175         if (unlikely(GETSYSCTL_BY_NAME("net.inet6.icmp6.stats", icmp6stat))) {
2176             do_icmp6 = 0;
2177             error("DISABLED: ipv6.icmp");
2178         } else {
2179             for (i = 0; i <= ICMP6_MAXTYPE; i++) {
2180                 icmp6_total.msgs_in += icmp6stat.icp6s_inhist[i];
2181                 icmp6_total.msgs_out += icmp6stat.icp6s_outhist[i];
2182             }
2183             icmp6_total.msgs_in += icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort;
2184             if (do_icmp6 == CONFIG_BOOLEAN_YES || (do_icmp6 == CONFIG_BOOLEAN_AUTO && (icmp6_total.msgs_in || icmp6_total.msgs_out))) {
2185                 do_icmp6 = CONFIG_BOOLEAN_YES;
2186                 st = rrdset_find_localhost("ipv6.icmp");
2187                 if (unlikely(!st)) {
2188                     st = rrdset_create_localhost("ipv6", "icmp", NULL, "icmp", NULL, "IPv6 ICMP Messages",
2189                                        "messages/s", 10000, update_every, RRDSET_TYPE_LINE);
2190
2191                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2192                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2193                 } else
2194                     rrdset_next(st);
2195
2196                 rrddim_set(st, "sent", icmp6_total.msgs_in);
2197                 rrddim_set(st, "received", icmp6_total.msgs_out);
2198                 rrdset_done(st);
2199             }
2200
2201             // --------------------------------------------------------------------
2202
2203             if (do_icmp6_redir == CONFIG_BOOLEAN_YES || (do_icmp6_redir == CONFIG_BOOLEAN_AUTO && (icmp6stat.icp6s_inhist[ND_REDIRECT] || icmp6stat.icp6s_outhist[ND_REDIRECT]))) {
2204                 do_icmp6_redir = CONFIG_BOOLEAN_YES;
2205                 st = rrdset_find_localhost("ipv6.icmpredir");
2206                 if (unlikely(!st)) {
2207                     st = rrdset_create_localhost("ipv6", "icmpredir", NULL, "icmp", NULL, "IPv6 ICMP Redirects",
2208                                        "redirects/s", 10050, update_every, RRDSET_TYPE_LINE);
2209
2210                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2211                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2212                 } else
2213                     rrdset_next(st);
2214
2215                 rrddim_set(st, "sent", icmp6stat.icp6s_inhist[ND_REDIRECT]);
2216                 rrddim_set(st, "received", icmp6stat.icp6s_outhist[ND_REDIRECT]);
2217                 rrdset_done(st);
2218             }
2219
2220             // --------------------------------------------------------------------
2221
2222             if (do_icmp6_errors == CONFIG_BOOLEAN_YES || (do_icmp6_errors == CONFIG_BOOLEAN_AUTO && (
2223                                                                             icmp6stat.icp6s_badcode ||
2224                                                                             icmp6stat.icp6s_badlen ||
2225                                                                             icmp6stat.icp6s_checksum ||
2226                                                                             icmp6stat.icp6s_tooshort ||
2227                                                                             icmp6stat.icp6s_error ||
2228                                                                             icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH] ||
2229                                                                             icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED] ||
2230                                                                             icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB] ||
2231                                                                             icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH] ||
2232                                                                             icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED] ||
2233                                                                             icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]))) {
2234                 do_icmp6_errors = CONFIG_BOOLEAN_YES;
2235                 st = rrdset_find_localhost("ipv6.icmperrors");
2236                 if (unlikely(!st)) {
2237                     st = rrdset_create_localhost("ipv6", "icmperrors", NULL, "icmp", NULL, "IPv6 ICMP Errors", "errors/s", 10100, update_every, RRDSET_TYPE_LINE);
2238
2239                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2240                     rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2241
2242                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2243                     rrddim_add(st, "InDestUnreachs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2244                     rrddim_add(st, "InPktTooBigs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2245                     rrddim_add(st, "InTimeExcds", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2246                     rrddim_add(st, "InParmProblems", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2247                     rrddim_add(st, "OutDestUnreachs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2248                     rrddim_add(st, "OutTimeExcds", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2249                     rrddim_add(st, "OutParmProblems", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2250                 } else
2251                     rrdset_next(st);
2252
2253                 rrddim_set(st, "InErrors", icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort);
2254                 rrddim_set(st, "OutErrors", icmp6stat.icp6s_error);
2255                 rrddim_set(st, "InCsumErrors", icmp6stat.icp6s_checksum);
2256                 rrddim_set(st, "InDestUnreachs", icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH]);
2257                 rrddim_set(st, "InPktTooBigs", icmp6stat.icp6s_badlen);
2258                 rrddim_set(st, "InTimeExcds", icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED]);
2259                 rrddim_set(st, "InParmProblems", icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB]);
2260                 rrddim_set(st, "OutDestUnreachs", icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH]);
2261                 rrddim_set(st, "OutTimeExcds", icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED]);
2262                 rrddim_set(st, "OutParmProblems", icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]);
2263                 rrdset_done(st);
2264             }
2265
2266             // --------------------------------------------------------------------
2267
2268             if (do_icmp6_echos == CONFIG_BOOLEAN_YES || (do_icmp6_echos == CONFIG_BOOLEAN_AUTO && (
2269                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST] ||
2270                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST] ||
2271                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY] ||
2272                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]))) {
2273                 do_icmp6_echos = CONFIG_BOOLEAN_YES;
2274                 st = rrdset_find_localhost("ipv6.icmpechos");
2275                 if (unlikely(!st)) {
2276                     st = rrdset_create_localhost("ipv6", "icmpechos", NULL, "icmp", NULL, "IPv6 ICMP Echo", "messages/s", 10200, update_every, RRDSET_TYPE_LINE);
2277
2278                     rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2279                     rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2280                     rrddim_add(st, "InEchoReplies", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2281                     rrddim_add(st, "OutEchoReplies", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2282                 } else
2283                     rrdset_next(st);
2284
2285                 rrddim_set(st, "InEchos", icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST]);
2286                 rrddim_set(st, "OutEchos", icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST]);
2287                 rrddim_set(st, "InEchoReplies", icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY]);
2288                 rrddim_set(st, "OutEchoReplies", icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]);
2289                 rrdset_done(st);
2290             }
2291
2292             // --------------------------------------------------------------------
2293
2294             if (do_icmp6_router == CONFIG_BOOLEAN_YES || (do_icmp6_router == CONFIG_BOOLEAN_AUTO && (
2295                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT] ||
2296                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT] ||
2297                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT] ||
2298                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]))) {
2299                 do_icmp6_router = CONFIG_BOOLEAN_YES;
2300                 st = rrdset_find_localhost("ipv6.icmprouter");
2301                 if (unlikely(!st)) {
2302                     st = rrdset_create_localhost("ipv6", "icmprouter", NULL, "icmp", NULL, "IPv6 Router Messages", "messages/s", 10400, update_every, RRDSET_TYPE_LINE);
2303
2304                     rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2305                     rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2306                     rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2307                     rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2308                 } else
2309                     rrdset_next(st);
2310
2311                 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT]);
2312                 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT]);
2313                 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT]);
2314                 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]);
2315                 rrdset_done(st);
2316             }
2317
2318             // --------------------------------------------------------------------
2319
2320             if (do_icmp6_neighbor == CONFIG_BOOLEAN_YES || (do_icmp6_neighbor == CONFIG_BOOLEAN_AUTO && (
2321                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT] ||
2322                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT] ||
2323                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT] ||
2324                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]))) {
2325                 do_icmp6_neighbor = CONFIG_BOOLEAN_YES;
2326                 st = rrdset_find_localhost("ipv6.icmpneighbor");
2327                 if (unlikely(!st)) {
2328                     st = rrdset_create_localhost("ipv6", "icmpneighbor", NULL, "icmp", NULL, "IPv6 Neighbor Messages", "messages/s", 10500, update_every, RRDSET_TYPE_LINE);
2329
2330                     rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2331                     rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2332                     rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2333                     rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2334                 } else
2335                     rrdset_next(st);
2336
2337                 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT]);
2338                 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT]);
2339                 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT]);
2340                 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]);
2341                 rrdset_done(st);
2342             }
2343
2344             // --------------------------------------------------------------------
2345
2346             if (do_icmp6_types == CONFIG_BOOLEAN_YES || (do_icmp6_types == CONFIG_BOOLEAN_AUTO && (
2347                                                                     icmp6stat.icp6s_inhist[1] ||
2348                                                                     icmp6stat.icp6s_inhist[128] ||
2349                                                                     icmp6stat.icp6s_inhist[129] ||
2350                                                                     icmp6stat.icp6s_inhist[136] ||
2351                                                                     icmp6stat.icp6s_outhist[1] ||
2352                                                                     icmp6stat.icp6s_outhist[128] ||
2353                                                                     icmp6stat.icp6s_outhist[129] ||
2354                                                                     icmp6stat.icp6s_outhist[133] ||
2355                                                                     icmp6stat.icp6s_outhist[135] ||
2356                                                                     icmp6stat.icp6s_outhist[136]))) {
2357                 do_icmp6_types = CONFIG_BOOLEAN_YES;
2358                 st = rrdset_find_localhost("ipv6.icmptypes");
2359                 if (unlikely(!st)) {
2360                     st = rrdset_create_localhost("ipv6", "icmptypes", NULL, "icmp", NULL, "IPv6 ICMP Types",
2361                                        "messages/s", 10700, update_every, RRDSET_TYPE_LINE);
2362
2363                     rrddim_add(st, "InType1", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2364                     rrddim_add(st, "InType128", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2365                     rrddim_add(st, "InType129", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2366                     rrddim_add(st, "InType136", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2367                     rrddim_add(st, "OutType1", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2368                     rrddim_add(st, "OutType128", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2369                     rrddim_add(st, "OutType129", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2370                     rrddim_add(st, "OutType133", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2371                     rrddim_add(st, "OutType135", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2372                     rrddim_add(st, "OutType143", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2373                 } else
2374                     rrdset_next(st);
2375
2376                 rrddim_set(st, "InType1", icmp6stat.icp6s_inhist[1]);
2377                 rrddim_set(st, "InType128", icmp6stat.icp6s_inhist[128]);
2378                 rrddim_set(st, "InType129", icmp6stat.icp6s_inhist[129]);
2379                 rrddim_set(st, "InType136", icmp6stat.icp6s_inhist[136]);
2380                 rrddim_set(st, "OutType1", icmp6stat.icp6s_outhist[1]);
2381                 rrddim_set(st, "OutType128", icmp6stat.icp6s_outhist[128]);
2382                 rrddim_set(st, "OutType129", icmp6stat.icp6s_outhist[129]);
2383                 rrddim_set(st, "OutType133", icmp6stat.icp6s_outhist[133]);
2384                 rrddim_set(st, "OutType135", icmp6stat.icp6s_outhist[135]);
2385                 rrddim_set(st, "OutType143", icmp6stat.icp6s_outhist[143]);
2386                 rrdset_done(st);
2387             }
2388         }
2389     }
2390
2391     // --------------------------------------------------------------------------
2392
2393     if (likely(do_space || do_inodes)) {
2394         // there is no mount info in sysctl MIBs
2395         if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) {
2396             error("FREEBSD: getmntinfo() failed");
2397             do_space = 0;
2398             error("DISABLED: disk_space.X");
2399             do_inodes = 0;
2400             error("DISABLED: disk_inodes.X");
2401         } else {
2402             for (i = 0; i < mntsize; i++) {
2403                 if (mntbuf[i].f_flags == MNT_RDONLY ||
2404                         mntbuf[i].f_blocks == 0 ||
2405                         // taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes
2406                         strcmp(mntbuf[i].f_fstypename, "autofs") == 0 ||
2407                         strcmp(mntbuf[i].f_fstypename, "procfs") == 0 ||
2408                         strcmp(mntbuf[i].f_fstypename, "subfs") == 0 ||
2409                         strcmp(mntbuf[i].f_fstypename, "devfs") == 0 ||
2410                         strcmp(mntbuf[i].f_fstypename, "none") == 0)
2411                     continue;
2412
2413                 // --------------------------------------------------------------------------
2414
2415                 if (likely(do_space)) {
2416                     st = rrdset_find_bytype_localhost("disk_space", mntbuf[i].f_mntonname);
2417                     if (unlikely(!st)) {
2418                         snprintfz(title, 4096, "Disk Space Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2419                         st = rrdset_create_localhost("disk_space", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.space", title, "GB", 2023,
2420                                            update_every,
2421                                            RRDSET_TYPE_STACKED);
2422
2423                         rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2424                         rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2425                         rrddim_add(st, "reserved_for_root", "reserved for root", mntbuf[i].f_bsize, GIGA_FACTOR,
2426                                 RRD_ALGORITHM_ABSOLUTE);
2427                     } else
2428                         rrdset_next(st);
2429
2430                     rrddim_set(st, "avail", (collected_number) mntbuf[i].f_bavail);
2431                     rrddim_set(st, "used", (collected_number) (mntbuf[i].f_blocks - mntbuf[i].f_bfree));
2432                     rrddim_set(st, "reserved_for_root", (collected_number) (mntbuf[i].f_bfree - mntbuf[i].f_bavail));
2433                     rrdset_done(st);
2434                 }
2435
2436                 // --------------------------------------------------------------------------
2437
2438                 if (likely(do_inodes)) {
2439                     st = rrdset_find_bytype_localhost("disk_inodes", mntbuf[i].f_mntonname);
2440                     if (unlikely(!st)) {
2441                         snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2442                         st = rrdset_create_localhost("disk_inodes", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.inodes", title, "Inodes", 2024,
2443                                            update_every, RRDSET_TYPE_STACKED);
2444
2445                         rrddim_add(st, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2446                         rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2447                         rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE);
2448                     } else
2449                         rrdset_next(st);
2450
2451                     rrddim_set(st, "avail", (collected_number) mntbuf[i].f_ffree);
2452                     rrddim_set(st, "used", (collected_number) (mntbuf[i].f_files - mntbuf[i].f_ffree));
2453                     rrdset_done(st);
2454                 }
2455             }
2456         }
2457     }
2458
2459     // --------------------------------------------------------------------
2460
2461     if (likely(do_uptime)) {
2462             clock_gettime(CLOCK_UPTIME, &up_time);
2463             st = rrdset_find_localhost("system.uptime");
2464
2465             if(unlikely(!st)) {
2466                 st = rrdset_create_localhost("system", "uptime", NULL, "uptime", NULL, "System Uptime", "seconds", 1000, update_every, RRDSET_TYPE_LINE);
2467                 rrddim_add(st, "uptime", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2468             }
2469             else rrdset_next(st);
2470
2471             rrddim_set(st, "uptime", up_time.tv_sec);
2472             rrdset_done(st);
2473     }
2474
2475     return 0;
2476 }