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 // system.ram
 730
 731 int do_system_ram(int update_every, usec_t dt) {
 732     static int mib_v_active_count[4] = {0, 0, 0, 0};
 733     static int mib_v_inactive_count[4] = {0, 0, 0, 0};
 734     static int mib_v_wire_count[4] = {0, 0, 0, 0};
 735     static int mib_v_cache_count[4] = {0, 0, 0, 0};
 736     static int mib_vfs_bufspace[2] = {0, 0};
 737     static int mib_v_free_count[4] = {0, 0, 0, 0};
 738     struct vmmeter vmmeter_data;
 739     int vfs_bufspace_count;
 740
 741     if (unlikely(GETSYSCTL_SIMPLE("vm.stats.vm.v_active_count",   mib_v_active_count,   vmmeter_data.v_active_count) ||
 742                  GETSYSCTL_SIMPLE("vm.stats.vm.v_inactive_count", mib_v_inactive_count, vmmeter_data.v_inactive_count) ||
 743                  GETSYSCTL_SIMPLE("vm.stats.vm.v_wire_count",     mib_v_wire_count,     vmmeter_data.v_wire_count) ||
 744 #if __FreeBSD_version < 1200016
 745                  GETSYSCTL_SIMPLE("vm.stats.vm.v_cache_count",    mib_v_cache_count,    vmmeter_data.v_cache_count) ||
 746 #endif
 747                  GETSYSCTL_SIMPLE("vfs.bufspace",                 mib_vfs_bufspace,     vfs_bufspace_count) ||
 748                  GETSYSCTL_SIMPLE("vm.stats.vm.v_free_count",     mib_v_free_count,     vmmeter_data.v_free_count))) {
 749         error("DISABLED: system.ram chart");
 750         error("DISABLED: System.ram module");
 751         return 1;
 752     } else {
 753
 754         // --------------------------------------------------------------------
 755
 756         static RRDSET *st = NULL;
 757         static RRDDIM *rd_free = NULL, *rd_active = NULL, *rd_inactive = NULL,
 758                       *rd_wired = NULL, *rd_cache = NULL, *rd_buffers = NULL;
 759
 760         st = rrdset_find_localhost("system.ram");
 761         if (unlikely(!st)) {
 762             st = rrdset_create_localhost("system",
 763                                          "ram",
 764                                          NULL,
 765                                          "ram",
 766                                          NULL,
 767                                          "System RAM",
 768                                          "MB",
 769                                          200,
 770                                          update_every,
 771                                          RRDSET_TYPE_STACKED
 772             );
 773
 774             rd_free     = rrddim_add(st, "free",     NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 775             rd_active   = rrddim_add(st, "active",   NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 776             rd_inactive = rrddim_add(st, "inactive", NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 777             rd_wired    = rrddim_add(st, "wired",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 778 #if __FreeBSD_version < 1200016
 779             rd_cache    = rrddim_add(st, "cache",    NULL, system_pagesize, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 780 #endif
 781             rd_buffers  = rrddim_add(st, "buffers",  NULL, 1, MEGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
 782         }
 783         else rrdset_next(st);
 784
 785         rrddim_set_by_pointer(st, rd_free,     vmmeter_data.v_free_count);
 786         rrddim_set_by_pointer(st, rd_active,   vmmeter_data.v_active_count);
 787         rrddim_set_by_pointer(st, rd_inactive, vmmeter_data.v_inactive_count);
 788         rrddim_set_by_pointer(st, rd_wired,    vmmeter_data.v_wire_count);
 789 #if __FreeBSD_version < 1200016
 790         rrddim_set_by_pointer(st, rd_cache,    vmmeter_data.v_cache_count);
 791 #endif
 792         rrddim_set_by_pointer(st, rd_buffers,  vfs_bufspace_count);
 793         rrdset_done(st);
 794     }
 795
 796     return 0;
 797 }
 798
 799 // --------------------------------------------------------------------------------------------------------------------
 800 // old sources
 801
 802 // NEEDED BY: do_disk_io
 803 #define RRD_TYPE_DISK "disk"
 804
 805 // NEEDED BY: do_bandwidth
 806 #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
 807
 808 int do_freebsd_sysctl_old(int update_every, usec_t dt) {
 809     static int do_disk_io = -1, do_swapio = -1,
 810         do_pgfaults = -1, do_ipc_semaphores = -1, do_ipc_shared_mem = -1, do_ipc_msg_queues = -1,
 811         do_netisr = -1, do_netisr_per_core = -1, do_bandwidth = -1,
 812         do_tcp_sockets = -1, do_tcp_packets = -1, do_tcp_errors = -1, do_tcp_handshake = -1,
 813         do_ecn = -1, do_tcpext_syscookies = -1, do_tcpext_ofo = -1, do_tcpext_connaborts = -1,
 814         do_udp_packets = -1, do_udp_errors = -1, do_icmp_packets = -1, do_icmpmsg = -1,
 815         do_ip_packets = -1, do_ip_fragsout = -1, do_ip_fragsin = -1, do_ip_errors = -1,
 816         do_ip6_packets = -1, do_ip6_fragsout = -1, do_ip6_fragsin = -1, do_ip6_errors = -1,
 817         do_icmp6 = -1, do_icmp6_redir = -1, do_icmp6_errors = -1, do_icmp6_echos = -1, do_icmp6_router = -1,
 818         do_icmp6_neighbor = -1, do_icmp6_types = -1, do_space = -1, do_inodes = -1, do_uptime = -1;
 819
 820     if (unlikely(do_uptime == -1)) {
 821         do_disk_io              = config_get_boolean("plugin:freebsd:sysctl", "stats for all disks", 1);
 822         do_swapio               = config_get_boolean("plugin:freebsd:sysctl", "swap i/o", 1);
 823         do_pgfaults             = config_get_boolean("plugin:freebsd:sysctl", "memory page faults", 1);
 824         do_ipc_semaphores       = config_get_boolean("plugin:freebsd:sysctl", "ipc semaphores", 1);
 825         do_ipc_shared_mem       = config_get_boolean("plugin:freebsd:sysctl", "ipc shared memory", 1);
 826         do_ipc_msg_queues       = config_get_boolean("plugin:freebsd:sysctl", "ipc message queues", 1);
 827         do_netisr               = config_get_boolean("plugin:freebsd:sysctl", "netisr", 1);
 828         do_netisr_per_core      = config_get_boolean("plugin:freebsd:sysctl", "netisr per core", 1);
 829         do_bandwidth            = config_get_boolean("plugin:freebsd:sysctl", "bandwidth", 1);
 830         do_tcp_sockets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP connections", 1);
 831         do_tcp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP packets", 1);
 832         do_tcp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP errors", 1);
 833         do_tcp_handshake        = config_get_boolean("plugin:freebsd:sysctl", "ipv4 TCP handshake issues", 1);
 834         do_ecn                  = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ECN packets", CONFIG_BOOLEAN_AUTO);
 835         do_tcpext_syscookies    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP SYN cookies", CONFIG_BOOLEAN_AUTO);
 836         do_tcpext_ofo           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP out-of-order queue", CONFIG_BOOLEAN_AUTO);
 837         do_tcpext_connaborts    = config_get_boolean_ondemand("plugin:freebsd:sysctl", "TCP connection aborts", CONFIG_BOOLEAN_AUTO);
 838         do_udp_packets          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP packets", 1);
 839         do_udp_errors           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 UDP errors", 1);
 840         do_icmp_packets         = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP packets", 1);
 841         do_icmpmsg              = config_get_boolean("plugin:freebsd:sysctl", "ipv4 ICMP messages", 1);
 842         do_ip_packets           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 packets", 1);
 843         do_ip_fragsout          = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments sent", 1);
 844         do_ip_fragsin           = config_get_boolean("plugin:freebsd:sysctl", "ipv4 fragments assembly", 1);
 845         do_ip_errors            = config_get_boolean("plugin:freebsd:sysctl", "ipv4 errors", 1);
 846         do_ip6_packets          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 packets", CONFIG_BOOLEAN_AUTO);
 847         do_ip6_fragsout         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments sent", CONFIG_BOOLEAN_AUTO);
 848         do_ip6_fragsin          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 fragments assembly", CONFIG_BOOLEAN_AUTO);
 849         do_ip6_errors           = config_get_boolean_ondemand("plugin:freebsd:sysctl", "ipv6 errors", CONFIG_BOOLEAN_AUTO);
 850         do_icmp6                = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp", CONFIG_BOOLEAN_AUTO);
 851         do_icmp6_redir          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp redirects", CONFIG_BOOLEAN_AUTO);
 852         do_icmp6_errors         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp errors", CONFIG_BOOLEAN_AUTO);
 853         do_icmp6_echos          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp echos", CONFIG_BOOLEAN_AUTO);
 854         do_icmp6_router         = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp router", CONFIG_BOOLEAN_AUTO);
 855         do_icmp6_neighbor       = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp neighbor", CONFIG_BOOLEAN_AUTO);
 856         do_icmp6_types          = config_get_boolean_ondemand("plugin:freebsd:sysctl", "icmp types", CONFIG_BOOLEAN_AUTO);
 857         do_space                = config_get_boolean("plugin:freebsd:sysctl", "space usage for all disks", 1);
 858         do_inodes               = config_get_boolean("plugin:freebsd:sysctl", "inodes usage for all disks", 1);
 859         do_uptime               = config_get_boolean("plugin:freebsd:sysctl", "system uptime", 1);
 860     }
 861
 862     RRDSET *st;
 863     RRDDIM *rd;
 864
 865     int ncpus;
 866     int i, n;
 867     void *p;
 868     int common_error = 0;
 869     size_t size;
 870     char title[4096 + 1];
 871
 872     // NEEDED BY: do_context, do_forks
 873     u_int u_int_data;
 874
 875     // NEEDED BY: do_disk_io
 876     #define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
 877     int numdevs;
 878     static void *devstat_data = NULL;
 879     struct devstat *dstat;
 880     char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
 881     struct cur_dstat {
 882         collected_number duration_read_ms;
 883         collected_number duration_write_ms;
 884         collected_number busy_time_ms;
 885     } cur_dstat;
 886     struct prev_dstat {
 887         collected_number bytes_read;
 888         collected_number bytes_write;
 889         collected_number operations_read;
 890         collected_number operations_write;
 891         collected_number duration_read_ms;
 892         collected_number duration_write_ms;
 893         collected_number busy_time_ms;
 894     } prev_dstat;
 895
 896     // NEEDED BY: do_swapio, do_ram
 897     struct vmmeter vmmeter_data;
 898
 899     // NEEDED BY: do_ipc_semaphores
 900     struct ipc_sem {
 901         int semmni;
 902         collected_number sets;
 903         collected_number semaphores;
 904     } ipc_sem = {0, 0, 0};
 905     static struct semid_kernel *ipc_sem_data = NULL;
 906
 907     // NEEDED BY: do_ipc_shared_mem
 908     struct ipc_shm {
 909         u_long shmmni;
 910         collected_number segs;
 911         collected_number segsize;
 912     } ipc_shm = {0, 0, 0};
 913     static struct shmid_kernel *ipc_shm_data = NULL;
 914
 915     // NEEDED BY: do_ipc_msg_queues
 916     struct ipc_msq {
 917         int msgmni;
 918         collected_number queues;
 919         collected_number messages;
 920         collected_number usedsize;
 921         collected_number allocsize;
 922     } ipc_msq = {0, 0, 0, 0, 0};
 923     static struct msqid_kernel *ipc_msq_data = NULL;
 924
 925     // NEEDED BY: do_netisr, do_netisr_per_core
 926     size_t netisr_workstream_size;
 927     size_t netisr_work_size;
 928     unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
 929     static struct sysctl_netisr_workstream *netisr_workstream = NULL;
 930     static struct sysctl_netisr_work *netisr_work = NULL;
 931     static struct netisr_stats {
 932         collected_number dispatched;
 933         collected_number hybrid_dispatched;
 934         collected_number qdrops;
 935         collected_number queued;
 936     } *netisr_stats = NULL;
 937     char netstat_cpuid[21]; // no more than 4 digits expected
 938
 939     // NEEDED BY: do_bandwidth
 940     struct ifaddrs *ifa, *ifap;
 941     struct iftot {
 942         u_long  ift_ibytes;
 943         u_long  ift_obytes;
 944     } iftot = {0, 0};
 945
 946     // NEEDED BY: do_tcp...
 947     struct tcpstat tcpstat;
 948     uint64_t tcps_states[TCP_NSTATES];
 949
 950     // NEEDED BY: do_udp...
 951     struct udpstat udpstat;
 952
 953     // NEEDED BY: do_icmp...
 954     struct icmpstat icmpstat;
 955     struct icmp_total {
 956         u_long  msgs_in;
 957         u_long  msgs_out;
 958     } icmp_total = {0, 0};
 959
 960     // NEEDED BY: do_ip...
 961     struct ipstat ipstat;
 962
 963     // NEEDED BY: do_ip6...
 964     struct ip6stat ip6stat;
 965
 966     // NEEDED BY: do_icmp6...
 967     struct icmp6stat icmp6stat;
 968     struct icmp6_total {
 969         u_long  msgs_in;
 970         u_long  msgs_out;
 971     } icmp6_total = {0, 0};
 972
 973     // NEEDED BY: do_space, do_inodes
 974     struct statfs *mntbuf;
 975     int mntsize;
 976     char mntonname[MNAMELEN + 1];
 977
 978     // NEEDED BY: do_uptime
 979     struct timespec up_time;
 980
 981     // --------------------------------------------------------------------
 982
 983     if (likely(do_disk_io)) {
 984         if (unlikely(GETSYSCTL_BY_NAME("kern.devstat.numdevs", numdevs))) {
 985             do_disk_io = 0;
 986             error("DISABLED: disk.io");
 987         } else {
 988             devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
 989             if (unlikely(
 990                     getsysctl_by_name("kern.devstat.all", devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs))) {
 991                 do_disk_io = 0;
 992                 error("DISABLED: disk.io");
 993             } else {
 994                 dstat = devstat_data + sizeof(long); // skip generation number
 995                 collected_number total_disk_kbytes_read = 0;
 996                 collected_number total_disk_kbytes_write = 0;
 997
 998                 for (i = 0; i < numdevs; i++) {
 999                     if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) {
1000                         sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number);
1001
1002                         // --------------------------------------------------------------------
1003
1004                         st = rrdset_find_bytype_localhost(RRD_TYPE_DISK, disk);
1005                         if (unlikely(!st)) {
1006                             st = rrdset_create_localhost(RRD_TYPE_DISK, disk, NULL, disk, "disk.io", "Disk I/O Bandwidth", "kilobytes/s", 2000, update_every, RRDSET_TYPE_AREA);
1007
1008                             rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
1009                             rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
1010                         }
1011                         else rrdset_next(st);
1012
1013                         total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ]/KILO_FACTOR;
1014                         total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE]/KILO_FACTOR;
1015                         prev_dstat.bytes_read = rrddim_set(st, "reads", dstat[i].bytes[DEVSTAT_READ]);
1016                         prev_dstat.bytes_write = rrddim_set(st, "writes", dstat[i].bytes[DEVSTAT_WRITE]);
1017                         rrdset_done(st);
1018
1019                         // --------------------------------------------------------------------
1020
1021                         st = rrdset_find_bytype_localhost("disk_ops", disk);
1022                         if (unlikely(!st)) {
1023                             st = rrdset_create_localhost("disk_ops", disk, NULL, disk, "disk.ops", "Disk Completed I/O Operations", "operations/s", 2001, update_every, RRDSET_TYPE_LINE);
1024                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1025
1026                             rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1027                             rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1028                         }
1029                         else rrdset_next(st);
1030
1031                         prev_dstat.operations_read = rrddim_set(st, "reads", dstat[i].operations[DEVSTAT_READ]);
1032                         prev_dstat.operations_write = rrddim_set(st, "writes", dstat[i].operations[DEVSTAT_WRITE]);
1033                         rrdset_done(st);
1034
1035                         // --------------------------------------------------------------------
1036
1037                         st = rrdset_find_bytype_localhost("disk_qops", disk);
1038                         if (unlikely(!st)) {
1039                             st = rrdset_create_localhost("disk_qops", disk, NULL, disk, "disk.qops", "Disk Current I/O Operations", "operations", 2002, update_every, RRDSET_TYPE_LINE);
1040                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1041
1042                             rrddim_add(st, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1043                         }
1044                         else rrdset_next(st);
1045
1046                         rrddim_set(st, "operations", dstat[i].start_count - dstat[i].end_count);
1047                         rrdset_done(st);
1048
1049                         // --------------------------------------------------------------------
1050
1051                         st = rrdset_find_bytype_localhost("disk_util", disk);
1052                         if (unlikely(!st)) {
1053                             st = rrdset_create_localhost("disk_util", disk, NULL, disk, "disk.util", "Disk Utilization Time", "% of time working", 2004, update_every, RRDSET_TYPE_AREA);
1054                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1055
1056                             rrddim_add(st, "utilization", NULL, 1, 10, RRD_ALGORITHM_INCREMENTAL);
1057                         }
1058                         else rrdset_next(st);
1059
1060                         cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
1061                         prev_dstat.busy_time_ms = rrddim_set(st, "utilization", cur_dstat.busy_time_ms);
1062                         rrdset_done(st);
1063
1064                         // --------------------------------------------------------------------
1065
1066                         st = rrdset_find_bytype_localhost("disk_iotime", disk);
1067                         if (unlikely(!st)) {
1068                             st = rrdset_create_localhost("disk_iotime", disk, NULL, disk, "disk.iotime", "Disk Total I/O Time", "milliseconds/s", 2022, update_every, RRDSET_TYPE_LINE);
1069                             rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1070
1071                             rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1072                             rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1073                         }
1074                         else rrdset_next(st);
1075
1076                         cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
1077                         cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000 + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
1078                         prev_dstat.duration_read_ms = rrddim_set(st, "reads", cur_dstat.duration_read_ms);
1079                         prev_dstat.duration_write_ms = rrddim_set(st, "writes", cur_dstat.duration_write_ms);
1080                         rrdset_done(st);
1081
1082                         // --------------------------------------------------------------------
1083                         // calculate differential charts
1084                         // only if this is not the first time we run
1085
1086                         if (likely(dt)) {
1087
1088                             // --------------------------------------------------------------------
1089
1090                             st = rrdset_find_bytype_localhost("disk_await", disk);
1091                             if (unlikely(!st)) {
1092                                 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);
1093                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1094
1095                                 rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1096                                 rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
1097                             }
1098                             else rrdset_next(st);
1099
1100                             rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
1101                                 (cur_dstat.duration_read_ms - prev_dstat.duration_read_ms) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
1102                             rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
1103                                 (cur_dstat.duration_write_ms - prev_dstat.duration_write_ms) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
1104                             rrdset_done(st);
1105
1106                             // --------------------------------------------------------------------
1107
1108                             st = rrdset_find_bytype_localhost("disk_avgsz", disk);
1109                             if (unlikely(!st)) {
1110                                 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);
1111                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1112
1113                                 rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
1114                                 rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_ABSOLUTE);
1115                             }
1116                             else rrdset_next(st);
1117
1118                             rrddim_set(st, "reads", (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) ?
1119                                 (dstat[i].bytes[DEVSTAT_READ] - prev_dstat.bytes_read) / (dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) : 0);
1120                             rrddim_set(st, "writes", (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) ?
1121                                 (dstat[i].bytes[DEVSTAT_WRITE] - prev_dstat.bytes_write) / (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write) : 0);
1122                             rrdset_done(st);
1123
1124                             // --------------------------------------------------------------------
1125
1126                             st = rrdset_find_bytype_localhost("disk_svctm", disk);
1127                             if (unlikely(!st)) {
1128                                 st = rrdset_create_localhost("disk_svctm", disk, NULL, disk, "disk.svctm", "Average Service Time", "ms per operation", 2007, update_every, RRDSET_TYPE_LINE);
1129                                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1130
1131                                 rrddim_add(st, "svctm", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1132                             }
1133                             else rrdset_next(st);
1134
1135                             rrddim_set(st, "svctm", ((dstat[i].operations[DEVSTAT_READ] - prev_dstat.operations_read) + (dstat[i].operations[DEVSTAT_WRITE] - prev_dstat.operations_write)) ?
1136                                 (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);
1137                             rrdset_done(st);
1138                         }
1139                     }
1140                 }
1141
1142                 // --------------------------------------------------------------------
1143
1144                 st = rrdset_find_bytype_localhost("system", "io");
1145                 if (unlikely(!st)) {
1146                     st = rrdset_create_localhost("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
1147                     rrddim_add(st, "in",  NULL,  1, 1, RRD_ALGORITHM_INCREMENTAL);
1148                     rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1149                 }
1150                 else rrdset_next(st);
1151
1152                 rrddim_set(st, "in", total_disk_kbytes_read);
1153                 rrddim_set(st, "out", total_disk_kbytes_write);
1154                 rrdset_done(st);
1155             }
1156         }
1157     }
1158
1159     // --------------------------------------------------------------------
1160
1161     if (likely(do_swapio)) {
1162         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))) {
1163             do_swapio = 0;
1164             error("DISABLED: system.swapio");
1165         } else {
1166             st = rrdset_find_localhost("system.swapio");
1167             if (unlikely(!st)) {
1168                 st = rrdset_create_localhost("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
1169
1170                 rrddim_add(st, "in",  NULL, system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
1171                 rrddim_add(st, "out", NULL, -system_pagesize, 1024, RRD_ALGORITHM_INCREMENTAL);
1172             }
1173             else rrdset_next(st);
1174
1175             rrddim_set(st, "in", vmmeter_data.v_swappgsin);
1176             rrddim_set(st, "out", vmmeter_data.v_swappgsout);
1177             rrdset_done(st);
1178         }
1179     }
1180
1181     // --------------------------------------------------------------------
1182
1183     if (likely(do_pgfaults)) {
1184         if (unlikely(GETSYSCTL_BY_NAME("vm.stats.vm.v_vm_faults",   vmmeter_data.v_vm_faults) ||
1185                      GETSYSCTL_BY_NAME("vm.stats.vm.v_io_faults",   vmmeter_data.v_io_faults) ||
1186                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_faults",  vmmeter_data.v_cow_faults) ||
1187                      GETSYSCTL_BY_NAME("vm.stats.vm.v_cow_optim",   vmmeter_data.v_cow_optim) ||
1188                      GETSYSCTL_BY_NAME("vm.stats.vm.v_intrans",     vmmeter_data.v_intrans))) {
1189             do_pgfaults = 0;
1190             error("DISABLED: mem.pgfaults");
1191         } else {
1192             st = rrdset_find_localhost("mem.pgfaults");
1193             if (unlikely(!st)) {
1194                 st = rrdset_create_localhost("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
1195                 rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1196
1197                 rrddim_add(st, "memory", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1198                 rrddim_add(st, "io_requiring", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1199                 rrddim_add(st, "cow", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1200                 rrddim_add(st, "cow_optimized", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1201                 rrddim_add(st, "in_transit", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1202             }
1203             else rrdset_next(st);
1204
1205             rrddim_set(st, "memory", vmmeter_data.v_vm_faults);
1206             rrddim_set(st, "io_requiring", vmmeter_data.v_io_faults);
1207             rrddim_set(st, "cow", vmmeter_data.v_cow_faults);
1208             rrddim_set(st, "cow_optimized", vmmeter_data.v_cow_optim);
1209             rrddim_set(st, "in_transit", vmmeter_data.v_intrans);
1210             rrdset_done(st);
1211         }
1212     }
1213
1214     // --------------------------------------------------------------------
1215
1216     if (likely(do_ipc_semaphores)) {
1217         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.semmni", ipc_sem.semmni))) {
1218             do_ipc_semaphores = 0;
1219             error("DISABLED: system.ipc_semaphores");
1220             error("DISABLED: system.ipc_semaphore_arrays");
1221         } else {
1222             ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
1223             if (unlikely(getsysctl_by_name("kern.ipc.sema", ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
1224                 do_ipc_semaphores = 0;
1225                 error("DISABLED: system.ipc_semaphores");
1226                 error("DISABLED: system.ipc_semaphore_arrays");
1227             } else {
1228                 for (i = 0; i < ipc_sem.semmni; i++) {
1229                     if (unlikely(ipc_sem_data[i].u.sem_perm.mode & SEM_ALLOC)) {
1230                         ipc_sem.sets += 1;
1231                         ipc_sem.semaphores += ipc_sem_data[i].u.sem_nsems;
1232                     }
1233                 }
1234
1235                 // --------------------------------------------------------------------
1236
1237                 st = rrdset_find_localhost("system.ipc_semaphores");
1238                 if (unlikely(!st)) {
1239                     st = rrdset_create_localhost("system", "ipc_semaphores", NULL, "ipc semaphores", NULL, "IPC Semaphores", "semaphores", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1240                     rrddim_add(st, "semaphores", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1241                 }
1242                 else rrdset_next(st);
1243
1244                 rrddim_set(st, "semaphores", ipc_sem.semaphores);
1245                 rrdset_done(st);
1246
1247                 // --------------------------------------------------------------------
1248
1249                 st = rrdset_find_localhost("system.ipc_semaphore_arrays");
1250                 if (unlikely(!st)) {
1251                     st = rrdset_create_localhost("system", "ipc_semaphore_arrays", NULL, "ipc semaphores", NULL, "IPC Semaphore Arrays", "arrays", 1000, localhost->rrd_update_every, RRDSET_TYPE_AREA);
1252                     rrddim_add(st, "arrays", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1253                 }
1254                 else rrdset_next(st);
1255
1256                 rrddim_set(st, "arrays", ipc_sem.sets);
1257                 rrdset_done(st);
1258             }
1259         }
1260     }
1261
1262     // --------------------------------------------------------------------
1263
1264     if (likely(do_ipc_shared_mem)) {
1265         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.shmmni", ipc_shm.shmmni))) {
1266             do_ipc_shared_mem = 0;
1267             error("DISABLED: system.ipc_shared_mem_segs");
1268             error("DISABLED: system.ipc_shared_mem_size");
1269         } else {
1270             ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
1271             if (unlikely(
1272                     getsysctl_by_name("kern.ipc.shmsegs", ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
1273                 do_ipc_shared_mem = 0;
1274                 error("DISABLED: system.ipc_shared_mem_segs");
1275                 error("DISABLED: system.ipc_shared_mem_size");
1276             } else {
1277                 for (i = 0; i < ipc_shm.shmmni; i++) {
1278                     if (unlikely(ipc_shm_data[i].u.shm_perm.mode & 0x0800)) {
1279                         ipc_shm.segs += 1;
1280                         ipc_shm.segsize += ipc_shm_data[i].u.shm_segsz;
1281                     }
1282                 }
1283
1284                 // --------------------------------------------------------------------
1285
1286                 st = rrdset_find_localhost("system.ipc_shared_mem_segs");
1287                 if (unlikely(!st)) {
1288                     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);
1289                     rrddim_add(st, "segments", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1290                 }
1291                 else rrdset_next(st);
1292
1293                 rrddim_set(st, "segments", ipc_shm.segs);
1294                 rrdset_done(st);
1295
1296                 // --------------------------------------------------------------------
1297
1298                 st = rrdset_find_localhost("system.ipc_shared_mem_size");
1299                 if (unlikely(!st)) {
1300                     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);
1301                     rrddim_add(st, "allocated", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
1302                 }
1303                 else rrdset_next(st);
1304
1305                 rrddim_set(st, "allocated", ipc_shm.segsize);
1306                 rrdset_done(st);
1307             }
1308         }
1309     }
1310
1311     // --------------------------------------------------------------------
1312
1313     if (likely(do_ipc_msg_queues)) {
1314         if (unlikely(GETSYSCTL_BY_NAME("kern.ipc.msgmni", ipc_msq.msgmni))) {
1315             do_ipc_msg_queues = 0;
1316             error("DISABLED: system.ipc_msq_queues");
1317             error("DISABLED: system.ipc_msq_messages");
1318             error("DISABLED: system.ipc_msq_size");
1319         } else {
1320             ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
1321             if (unlikely(
1322                     getsysctl_by_name("kern.ipc.msqids", ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
1323                 do_ipc_msg_queues = 0;
1324                 error("DISABLED: system.ipc_msq_queues");
1325                 error("DISABLED: system.ipc_msq_messages");
1326                 error("DISABLED: system.ipc_msq_size");
1327             } else {
1328                 for (i = 0; i < ipc_msq.msgmni; i++) {
1329                     if (unlikely(ipc_msq_data[i].u.msg_qbytes != 0)) {
1330                         ipc_msq.queues += 1;
1331                         ipc_msq.messages += ipc_msq_data[i].u.msg_qnum;
1332                         ipc_msq.usedsize += ipc_msq_data[i].u.msg_cbytes;
1333                         ipc_msq.allocsize += ipc_msq_data[i].u.msg_qbytes;
1334                     }
1335                 }
1336
1337                 // --------------------------------------------------------------------
1338
1339                 st = rrdset_find_localhost("system.ipc_msq_queues");
1340                 if (unlikely(!st)) {
1341                     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);
1342                     rrddim_add(st, "queues", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1343                 }
1344                 else rrdset_next(st);
1345
1346                 rrddim_set(st, "queues", ipc_msq.queues);
1347                 rrdset_done(st);
1348
1349                 // --------------------------------------------------------------------
1350
1351                 st = rrdset_find_localhost("system.ipc_msq_messages");
1352                 if (unlikely(!st)) {
1353                     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);
1354                     rrddim_add(st, "messages", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1355                 }
1356                 else rrdset_next(st);
1357
1358                 rrddim_set(st, "messages", ipc_msq.messages);
1359                 rrdset_done(st);
1360
1361                 // --------------------------------------------------------------------
1362
1363                 st = rrdset_find_localhost("system.ipc_msq_size");
1364                 if (unlikely(!st)) {
1365                     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);
1366                     rrddim_add(st, "allocated", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1367                     rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
1368                 }
1369                 else rrdset_next(st);
1370
1371                 rrddim_set(st, "allocated", ipc_msq.allocsize);
1372                 rrddim_set(st, "used", ipc_msq.usedsize);
1373                 rrdset_done(st);
1374
1375             }
1376         }
1377     }
1378
1379     // --------------------------------------------------------------------
1380
1381     if (likely(do_netisr || do_netisr_per_core)) {
1382         if (unlikely(GETSYSCTL_BY_NAME("kern.smp.cpus", ncpus))) {
1383             common_error = 1;
1384         } else if (unlikely(sysctlbyname("net.isr.workstream", NULL, &netisr_workstream_size, NULL, 0) == -1)) {
1385             error("FREEBSD: sysctl(net.isr.workstream...) failed: %s", strerror(errno));
1386             common_error = 1;
1387         } else if (unlikely(sysctlbyname("net.isr.work", NULL, &netisr_work_size, NULL, 0) == -1)) {
1388             error("FREEBSD: sysctl(net.isr.work...) failed: %s", strerror(errno));
1389             common_error = 1;
1390         } else {
1391             num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
1392             netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
1393             if (unlikely(getsysctl_by_name("net.isr.workstream", netisr_workstream,
1394                                            num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
1395                 common_error = 1;
1396             } else {
1397                 num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
1398                 netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
1399                 if (unlikely(getsysctl_by_name("net.isr.work", netisr_work,
1400                                                num_netisr_works * sizeof(struct sysctl_netisr_work)))){
1401                     common_error = 1;
1402                 }
1403             }
1404         }
1405         if (unlikely(common_error)) {
1406             do_netisr = 0;
1407             error("DISABLED: system.softnet_stat");
1408             do_netisr_per_core = 0;
1409             error("DISABLED: system.cpuX_softnet_stat");
1410             common_error = 0;
1411         } else {
1412             netisr_stats = reallocz(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1413             bzero(netisr_stats, (ncpus + 1) * sizeof(struct netisr_stats));
1414             for (i = 0; i < num_netisr_workstreams; i++) {
1415                 for (n = 0; n < num_netisr_works; n++) {
1416                     if (netisr_workstream[i].snws_wsid == netisr_work[n].snw_wsid) {
1417                         netisr_stats[netisr_workstream[i].snws_cpu].dispatched += netisr_work[n].snw_dispatched;
1418                         netisr_stats[netisr_workstream[i].snws_cpu].hybrid_dispatched += netisr_work[n].snw_hybrid_dispatched;
1419                         netisr_stats[netisr_workstream[i].snws_cpu].qdrops += netisr_work[n].snw_qdrops;
1420                         netisr_stats[netisr_workstream[i].snws_cpu].queued += netisr_work[n].snw_queued;
1421                     }
1422                 }
1423             }
1424             for (i = 0; i < ncpus; i++) {
1425                 netisr_stats[ncpus].dispatched += netisr_stats[i].dispatched;
1426                 netisr_stats[ncpus].hybrid_dispatched += netisr_stats[i].hybrid_dispatched;
1427                 netisr_stats[ncpus].qdrops += netisr_stats[i].qdrops;
1428                 netisr_stats[ncpus].queued += netisr_stats[i].queued;
1429             }
1430         }
1431     }
1432
1433     // --------------------------------------------------------------------
1434
1435     if (likely(do_netisr)) {
1436         st = rrdset_find_bytype_localhost("system", "softnet_stat");
1437         if (unlikely(!st)) {
1438             st = rrdset_create_localhost("system", "softnet_stat", NULL, "softnet_stat", NULL, "System softnet_stat", "events/s", 955, update_every, RRDSET_TYPE_LINE);
1439             rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1440             rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1441             rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1442             rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1443         }
1444         else rrdset_next(st);
1445
1446         rrddim_set(st, "dispatched", netisr_stats[ncpus].dispatched);
1447         rrddim_set(st, "hybrid_dispatched", netisr_stats[ncpus].hybrid_dispatched);
1448         rrddim_set(st, "qdrops", netisr_stats[ncpus].qdrops);
1449         rrddim_set(st, "queued", netisr_stats[ncpus].queued);
1450         rrdset_done(st);
1451     }
1452
1453     // --------------------------------------------------------------------
1454
1455     if (likely(do_netisr_per_core)) {
1456         for (i = 0; i < ncpus ;i++) {
1457             snprintfz(netstat_cpuid, 21, "cpu%d_softnet_stat", i);
1458
1459             st = rrdset_find_bytype_localhost("cpu", netstat_cpuid);
1460             if (unlikely(!st)) {
1461                 st = rrdset_create_localhost("cpu", netstat_cpuid, NULL, "softnet_stat", NULL, "Per CPU netisr statistics", "events/s", 1101 + i, update_every, RRDSET_TYPE_LINE);
1462                 rrddim_add(st, "dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1463                 rrddim_add(st, "hybrid_dispatched", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1464                 rrddim_add(st, "qdrops", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1465                 rrddim_add(st, "queued", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1466             }
1467             else rrdset_next(st);
1468
1469             rrddim_set(st, "dispatched", netisr_stats[i].dispatched);
1470             rrddim_set(st, "hybrid_dispatched", netisr_stats[i].hybrid_dispatched);
1471             rrddim_set(st, "qdrops", netisr_stats[i].qdrops);
1472             rrddim_set(st, "queued", netisr_stats[i].queued);
1473             rrdset_done(st);
1474         }
1475     }
1476
1477     // --------------------------------------------------------------------
1478
1479     if (likely(do_bandwidth)) {
1480         if (unlikely(getifaddrs(&ifap))) {
1481             error("FREEBSD: getifaddrs()");
1482             do_bandwidth = 0;
1483             error("DISABLED: system.ipv4");
1484         } else {
1485             iftot.ift_ibytes = iftot.ift_obytes = 0;
1486             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1487                 if (ifa->ifa_addr->sa_family != AF_INET)
1488                         continue;
1489                 iftot.ift_ibytes += IFA_DATA(ibytes);
1490                 iftot.ift_obytes += IFA_DATA(obytes);
1491             }
1492
1493             st = rrdset_find_localhost("system.ipv4");
1494             if (unlikely(!st)) {
1495                 st = rrdset_create_localhost("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1496
1497                 rrddim_add(st, "InOctets", "received", 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1498                 rrddim_add(st, "OutOctets", "sent", -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1499             }
1500             else rrdset_next(st);
1501
1502             rrddim_set(st, "InOctets", iftot.ift_ibytes);
1503             rrddim_set(st, "OutOctets", iftot.ift_obytes);
1504             rrdset_done(st);
1505
1506             // --------------------------------------------------------------------
1507
1508             iftot.ift_ibytes = iftot.ift_obytes = 0;
1509             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1510                 if (ifa->ifa_addr->sa_family != AF_INET6)
1511                         continue;
1512                 iftot.ift_ibytes += IFA_DATA(ibytes);
1513                 iftot.ift_obytes += IFA_DATA(obytes);
1514             }
1515
1516             st = rrdset_find_localhost("system.ipv6");
1517             if (unlikely(!st)) {
1518                 st = rrdset_create_localhost("system", "ipv6", NULL, "network", NULL, "IPv6 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA);
1519
1520                 rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1521                 rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1522             }
1523             else rrdset_next(st);
1524
1525             rrddim_set(st, "sent", iftot.ift_obytes);
1526             rrddim_set(st, "received", iftot.ift_ibytes);
1527             rrdset_done(st);
1528
1529             for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
1530                 if (ifa->ifa_addr->sa_family != AF_LINK)
1531                         continue;
1532
1533                 // --------------------------------------------------------------------
1534
1535                 st = rrdset_find_bytype_localhost("net", ifa->ifa_name);
1536                 if (unlikely(!st)) {
1537                     st = rrdset_create_localhost("net", ifa->ifa_name, NULL, ifa->ifa_name, "net.net", "Bandwidth", "kilobits/s", 7000, update_every, RRDSET_TYPE_AREA);
1538
1539                     rrddim_add(st, "received", NULL, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
1540                     rrddim_add(st, "sent", NULL, -8, 1024, RRD_ALGORITHM_INCREMENTAL);
1541                 }
1542                 else rrdset_next(st);
1543
1544                 rrddim_set(st, "received", IFA_DATA(ibytes));
1545                 rrddim_set(st, "sent", IFA_DATA(obytes));
1546                 rrdset_done(st);
1547
1548                 // --------------------------------------------------------------------
1549
1550                 st = rrdset_find_bytype_localhost("net_packets", ifa->ifa_name);
1551                 if (unlikely(!st)) {
1552                     st = rrdset_create_localhost("net_packets", ifa->ifa_name, NULL, ifa->ifa_name, "net.packets", "Packets", "packets/s", 7001, update_every, RRDSET_TYPE_LINE);
1553                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1554
1555                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1556                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1557                     rrddim_add(st, "multicast_received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1558                     rrddim_add(st, "multicast_sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1559                 }
1560                 else rrdset_next(st);
1561
1562                 rrddim_set(st, "received", IFA_DATA(ipackets));
1563                 rrddim_set(st, "sent", IFA_DATA(opackets));
1564                 rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
1565                 rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
1566                 rrdset_done(st);
1567
1568                 // --------------------------------------------------------------------
1569
1570                 st = rrdset_find_bytype_localhost("net_errors", ifa->ifa_name);
1571                 if (unlikely(!st)) {
1572                     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);
1573                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1574
1575                     rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1576                     rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1577                 }
1578                 else rrdset_next(st);
1579
1580                 rrddim_set(st, "inbound", IFA_DATA(ierrors));
1581                 rrddim_set(st, "outbound", IFA_DATA(oerrors));
1582                 rrdset_done(st);
1583
1584                 // --------------------------------------------------------------------
1585
1586                 st = rrdset_find_bytype_localhost("net_drops", ifa->ifa_name);
1587                 if (unlikely(!st)) {
1588                     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);
1589                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1590
1591                     rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1592 #if __FreeBSD__ >= 11
1593                     rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1594 #endif
1595                 }
1596                 else rrdset_next(st);
1597
1598                 rrddim_set(st, "inbound", IFA_DATA(iqdrops));
1599 #if __FreeBSD__ >= 11
1600                 rrddim_set(st, "outbound", IFA_DATA(oqdrops));
1601 #endif
1602                 rrdset_done(st);
1603
1604                 // --------------------------------------------------------------------
1605
1606                 st = rrdset_find_bytype_localhost("net_events", ifa->ifa_name);
1607                 if (unlikely(!st)) {
1608                     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);
1609                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1610
1611                     rrddim_add(st, "frames", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1612                     rrddim_add(st, "collisions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1613                     rrddim_add(st, "carrier", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1614                 }
1615                 else rrdset_next(st);
1616
1617                 rrddim_set(st, "collisions", IFA_DATA(collisions));
1618                 rrdset_done(st);
1619             }
1620
1621             freeifaddrs(ifap);
1622         }
1623     }
1624
1625     // --------------------------------------------------------------------
1626
1627     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1628     if (likely(do_tcp_sockets)) {
1629         if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.states", tcps_states))) {
1630             do_tcp_sockets = 0;
1631             error("DISABLED: ipv4.tcpsock");
1632         } else {
1633             if (likely(do_tcp_sockets)) {
1634                 st = rrdset_find_localhost("ipv4.tcpsock");
1635                 if (unlikely(!st)) {
1636                     st = rrdset_create_localhost("ipv4", "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections",
1637                                        "active connections", 2500, update_every, RRDSET_TYPE_LINE);
1638
1639                     rrddim_add(st, "CurrEstab", "connections", 1, 1, RRD_ALGORITHM_ABSOLUTE);
1640                 } else
1641                     rrdset_next(st);
1642
1643                 rrddim_set(st, "CurrEstab", tcps_states[TCPS_ESTABLISHED]);
1644                 rrdset_done(st);
1645             }
1646         }
1647     }
1648
1649     // --------------------------------------------------------------------
1650
1651     // see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
1652     if (likely(do_tcp_packets || do_tcp_errors || do_tcp_handshake || do_tcpext_connaborts || do_tcpext_ofo || do_tcpext_syscookies || do_ecn)) {
1653         if (unlikely(GETSYSCTL_BY_NAME("net.inet.tcp.stats", tcpstat))){
1654             do_tcp_packets = 0;
1655             error("DISABLED: ipv4.tcppackets");
1656             do_tcp_errors = 0;
1657             error("DISABLED: ipv4.tcperrors");
1658             do_tcp_handshake = 0;
1659             error("DISABLED: ipv4.tcphandshake");
1660             do_tcpext_connaborts = 0;
1661             error("DISABLED: ipv4.tcpconnaborts");
1662             do_tcpext_ofo = 0;
1663             error("DISABLED: ipv4.tcpofo");
1664             do_tcpext_syscookies = 0;
1665             error("DISABLED: ipv4.tcpsyncookies");
1666             do_ecn = 0;
1667             error("DISABLED: ipv4.ecnpkts");
1668         } else {
1669             if (likely(do_tcp_packets)) {
1670                 st = rrdset_find_localhost("ipv4.tcppackets");
1671                 if (unlikely(!st)) {
1672                     st = rrdset_create_localhost("ipv4", "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets",
1673                                        "packets/s",
1674                                        2600, update_every, RRDSET_TYPE_LINE);
1675
1676                     rrddim_add(st, "InSegs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1677                     rrddim_add(st, "OutSegs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1678                 } else
1679                     rrdset_next(st);
1680
1681                 rrddim_set(st, "InSegs", tcpstat.tcps_rcvtotal);
1682                 rrddim_set(st, "OutSegs", tcpstat.tcps_sndtotal);
1683                 rrdset_done(st);
1684             }
1685
1686             // --------------------------------------------------------------------
1687
1688             if (likely(do_tcp_errors)) {
1689                 st = rrdset_find_localhost("ipv4.tcperrors");
1690                 if (unlikely(!st)) {
1691                     st = rrdset_create_localhost("ipv4", "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors",
1692                                        "packets/s",
1693                                        2700, update_every, RRDSET_TYPE_LINE);
1694                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1695
1696                     rrddim_add(st, "InErrs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1697                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1698                     rrddim_add(st, "RetransSegs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1699                 } else
1700                     rrdset_next(st);
1701
1702 #if __FreeBSD__ >= 11
1703                 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvreassfull + tcpstat.tcps_rcvshort);
1704 #else
1705                 rrddim_set(st, "InErrs", tcpstat.tcps_rcvbadoff + tcpstat.tcps_rcvshort);
1706 #endif
1707                 rrddim_set(st, "InCsumErrors", tcpstat.tcps_rcvbadsum);
1708                 rrddim_set(st, "RetransSegs", tcpstat.tcps_sndrexmitpack);
1709                 rrdset_done(st);
1710             }
1711
1712             // --------------------------------------------------------------------
1713
1714             if (likely(do_tcp_handshake)) {
1715                 st = rrdset_find_localhost("ipv4.tcphandshake");
1716                 if (unlikely(!st)) {
1717                     st = rrdset_create_localhost("ipv4", "tcphandshake", NULL, "tcp", NULL,
1718                                        "IPv4 TCP Handshake Issues",
1719                                        "events/s", 2900, update_every, RRDSET_TYPE_LINE);
1720                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1721
1722                     rrddim_add(st, "EstabResets", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1723                     rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1724                     rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1725                     rrddim_add(st, "AttemptFails", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1726                 } else
1727                     rrdset_next(st);
1728
1729                 rrddim_set(st, "EstabResets", tcpstat.tcps_drops);
1730                 rrddim_set(st, "ActiveOpens", tcpstat.tcps_connattempt);
1731                 rrddim_set(st, "PassiveOpens", tcpstat.tcps_accepts);
1732                 rrddim_set(st, "AttemptFails", tcpstat.tcps_conndrops);
1733                 rrdset_done(st);
1734             }
1735
1736             // --------------------------------------------------------------------
1737
1738             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))) {
1739                 do_tcpext_connaborts = CONFIG_BOOLEAN_YES;
1740                 st = rrdset_find_localhost("ipv4.tcpconnaborts");
1741                 if (unlikely(!st)) {
1742                     st = rrdset_create_localhost("ipv4", "tcpconnaborts", NULL, "tcp", NULL, "TCP Connection Aborts", "connections/s", 3010, update_every, RRDSET_TYPE_LINE);
1743
1744                     rrddim_add(st, "TCPAbortOnData",    "baddata",     1, 1, RRD_ALGORITHM_INCREMENTAL);
1745                     rrddim_add(st, "TCPAbortOnClose",   "userclosed",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1746                     rrddim_add(st, "TCPAbortOnMemory",  "nomemory",    1, 1, RRD_ALGORITHM_INCREMENTAL);
1747                     rrddim_add(st, "TCPAbortOnTimeout", "timeout",     1, 1, RRD_ALGORITHM_INCREMENTAL);
1748                     rrddim_add(st, "TCPAbortOnLinger",  "linger",      1, 1, RRD_ALGORITHM_INCREMENTAL);
1749                 }
1750                 else rrdset_next(st);
1751
1752                 rrddim_set(st, "TCPAbortOnData",    tcpstat.tcps_rcvpackafterwin);
1753                 rrddim_set(st, "TCPAbortOnClose",   tcpstat.tcps_rcvafterclose);
1754                 rrddim_set(st, "TCPAbortOnMemory",  tcpstat.tcps_rcvmemdrop);
1755                 rrddim_set(st, "TCPAbortOnTimeout", tcpstat.tcps_persistdrop);
1756                 rrddim_set(st, "TCPAbortOnLinger",  tcpstat.tcps_finwait2_drops);
1757                 rrdset_done(st);
1758             }
1759
1760             // --------------------------------------------------------------------
1761
1762             if (do_tcpext_ofo == CONFIG_BOOLEAN_YES || (do_tcpext_ofo == CONFIG_BOOLEAN_AUTO && tcpstat.tcps_rcvoopack)) {
1763                 do_tcpext_ofo = CONFIG_BOOLEAN_YES;
1764                 st = rrdset_find_localhost("ipv4.tcpofo");
1765                 if (unlikely(!st)) {
1766                     st = rrdset_create_localhost("ipv4", "tcpofo", NULL, "tcp", NULL, "TCP Out-Of-Order Queue", "packets/s", 3050, update_every, RRDSET_TYPE_LINE);
1767
1768                     rrddim_add(st, "TCPOFOQueue", "inqueue",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1769                 }
1770                 else rrdset_next(st);
1771
1772                 rrddim_set(st, "TCPOFOQueue",   tcpstat.tcps_rcvoopack);
1773                 rrdset_done(st);
1774             }
1775
1776             // --------------------------------------------------------------------
1777
1778             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))) {
1779                 do_tcpext_syscookies = CONFIG_BOOLEAN_YES;
1780
1781                 st = rrdset_find_localhost("ipv4.tcpsyncookies");
1782                 if (unlikely(!st)) {
1783                     st = rrdset_create_localhost("ipv4", "tcpsyncookies", NULL, "tcp", NULL, "TCP SYN Cookies", "packets/s", 3100, update_every, RRDSET_TYPE_LINE);
1784
1785                     rrddim_add(st, "SyncookiesRecv",   "received",  1, 1, RRD_ALGORITHM_INCREMENTAL);
1786                     rrddim_add(st, "SyncookiesSent",   "sent",     -1, 1, RRD_ALGORITHM_INCREMENTAL);
1787                     rrddim_add(st, "SyncookiesFailed", "failed",   -1, 1, RRD_ALGORITHM_INCREMENTAL);
1788                 }
1789                 else rrdset_next(st);
1790
1791                 rrddim_set(st, "SyncookiesRecv",   tcpstat.tcps_sc_recvcookie);
1792                 rrddim_set(st, "SyncookiesSent",   tcpstat.tcps_sc_sendcookie);
1793                 rrddim_set(st, "SyncookiesFailed", tcpstat.tcps_sc_zonefail);
1794                 rrdset_done(st);
1795             }
1796
1797             // --------------------------------------------------------------------
1798
1799             if (do_ecn == CONFIG_BOOLEAN_YES || (do_ecn == CONFIG_BOOLEAN_AUTO && (tcpstat.tcps_ecn_ce || tcpstat.tcps_ecn_ect0 || tcpstat.tcps_ecn_ect1))) {
1800                 do_ecn = CONFIG_BOOLEAN_YES;
1801                 st = rrdset_find_localhost("ipv4.ecnpkts");
1802                 if (unlikely(!st)) {
1803                     st = rrdset_create_localhost("ipv4", "ecnpkts", NULL, "ecn", NULL, "IPv4 ECN Statistics", "packets/s", 8700, update_every, RRDSET_TYPE_LINE);
1804                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1805
1806                     rrddim_add(st, "InCEPkts", "CEP", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1807                     rrddim_add(st, "InNoECTPkts", "NoECTP", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1808                     rrddim_add(st, "InECT0Pkts", "ECTP0", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1809                     rrddim_add(st, "InECT1Pkts", "ECTP1", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1810                 }
1811                 else rrdset_next(st);
1812
1813                 rrddim_set(st, "InCEPkts", tcpstat.tcps_ecn_ce);
1814                 rrddim_set(st, "InNoECTPkts", tcpstat.tcps_ecn_ce - (tcpstat.tcps_ecn_ect0 + tcpstat.tcps_ecn_ect1));
1815                 rrddim_set(st, "InECT0Pkts", tcpstat.tcps_ecn_ect0);
1816                 rrddim_set(st, "InECT1Pkts", tcpstat.tcps_ecn_ect1);
1817                 rrdset_done(st);
1818             }
1819
1820         }
1821     }
1822
1823     // --------------------------------------------------------------------
1824
1825     // see http://net-snmp.sourceforge.net/docs/mibs/udp.html
1826     if (likely(do_udp_packets || do_udp_errors)) {
1827         if (unlikely(GETSYSCTL_BY_NAME("net.inet.udp.stats", udpstat))) {
1828             do_udp_packets = 0;
1829             error("DISABLED: ipv4.udppackets");
1830             do_udp_errors = 0;
1831             error("DISABLED: ipv4.udperrors");
1832         } else {
1833             if (likely(do_udp_packets)) {
1834                 st = rrdset_find_localhost("ipv4.udppackets");
1835                 if (unlikely(!st)) {
1836                     st = rrdset_create_localhost("ipv4", "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets",
1837                                        "packets/s", 2601, update_every, RRDSET_TYPE_LINE);
1838
1839                     rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1840                     rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1841                 } else
1842                     rrdset_next(st);
1843
1844                 rrddim_set(st, "InDatagrams", udpstat.udps_ipackets);
1845                 rrddim_set(st, "OutDatagrams", udpstat.udps_opackets);
1846                 rrdset_done(st);
1847             }
1848
1849             // --------------------------------------------------------------------
1850
1851             if (likely(do_udp_errors)) {
1852                 st = rrdset_find_localhost("ipv4.udperrors");
1853                 if (unlikely(!st)) {
1854                     st = rrdset_create_localhost("ipv4", "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors", "events/s",
1855                                        2701, update_every, RRDSET_TYPE_LINE);
1856                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1857
1858                     rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1859                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1860                     rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1861                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1862                     rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1863                 } else
1864                     rrdset_next(st);
1865
1866                 rrddim_set(st, "InErrors", udpstat.udps_hdrops + udpstat.udps_badlen);
1867                 rrddim_set(st, "NoPorts", udpstat.udps_noport);
1868                 rrddim_set(st, "RcvbufErrors", udpstat.udps_fullsock);
1869                 rrddim_set(st, "InCsumErrors", udpstat.udps_badsum + udpstat.udps_nosum);
1870                 rrddim_set(st, "IgnoredMulti", udpstat.udps_filtermcast);
1871                 rrdset_done(st);
1872             }
1873         }
1874     }
1875
1876     // --------------------------------------------------------------------
1877
1878     if (likely(do_icmp_packets || do_icmpmsg)) {
1879         if (unlikely(GETSYSCTL_BY_NAME("net.inet.icmp.stats", icmpstat))) {
1880             do_icmp_packets = 0;
1881             error("DISABLED: ipv4.icmp");
1882             error("DISABLED: ipv4.icmp_errors");
1883             do_icmpmsg = 0;
1884             error("DISABLED: ipv4.icmpmsg");
1885         } else {
1886             for (i = 0; i <= ICMP_MAXTYPE; i++) {
1887                 icmp_total.msgs_in += icmpstat.icps_inhist[i];
1888                 icmp_total.msgs_out += icmpstat.icps_outhist[i];
1889             }
1890             icmp_total.msgs_in += icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort;
1891
1892             // --------------------------------------------------------------------
1893
1894             if (likely(do_icmp_packets)) {
1895                 st = rrdset_find_localhost("ipv4.icmp");
1896                 if (unlikely(!st)) {
1897                     st = rrdset_create_localhost("ipv4", "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets", "packets/s",
1898                                        2602,
1899                                        update_every, RRDSET_TYPE_LINE);
1900
1901                     rrddim_add(st, "InMsgs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1902                     rrddim_add(st, "OutMsgs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1903                 } else
1904                     rrdset_next(st);
1905
1906                 rrddim_set(st, "InMsgs", icmp_total.msgs_in);
1907                 rrddim_set(st, "OutMsgs", icmp_total.msgs_out);
1908
1909                 rrdset_done(st);
1910
1911                 // --------------------------------------------------------------------
1912
1913                 st = rrdset_find_localhost("ipv4.icmp_errors");
1914                 if (unlikely(!st)) {
1915                     st = rrdset_create_localhost("ipv4", "icmp_errors", NULL, "icmp", NULL, "IPv4 ICMP Errors",
1916                                        "packets/s",
1917                                        2603, update_every, RRDSET_TYPE_LINE);
1918
1919                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1920                     rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1921                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1922                 } else
1923                     rrdset_next(st);
1924
1925                 rrddim_set(st, "InErrors", icmpstat.icps_badcode + icmpstat.icps_badlen + icmpstat.icps_checksum + icmpstat.icps_tooshort);
1926                 rrddim_set(st, "OutErrors", icmpstat.icps_error);
1927                 rrddim_set(st, "InCsumErrors", icmpstat.icps_checksum);
1928
1929                 rrdset_done(st);
1930             }
1931
1932             // --------------------------------------------------------------------
1933
1934             if (likely(do_icmpmsg)) {
1935                 st = rrdset_find_localhost("ipv4.icmpmsg");
1936                 if (unlikely(!st)) {
1937                     st = rrdset_create_localhost("ipv4", "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messsages",
1938                                        "packets/s", 2604, update_every, RRDSET_TYPE_LINE);
1939
1940                     rrddim_add(st, "InEchoReps", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1941                     rrddim_add(st, "OutEchoReps", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1942                     rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
1943                     rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
1944                 } else
1945                     rrdset_next(st);
1946
1947                     rrddim_set(st, "InEchoReps", icmpstat.icps_inhist[ICMP_ECHOREPLY]);
1948                     rrddim_set(st, "OutEchoReps", icmpstat.icps_outhist[ICMP_ECHOREPLY]);
1949                     rrddim_set(st, "InEchos", icmpstat.icps_inhist[ICMP_ECHO]);
1950                     rrddim_set(st, "OutEchos", icmpstat.icps_outhist[ICMP_ECHO]);
1951
1952                 rrdset_done(st);
1953             }
1954         }
1955     }
1956
1957     // --------------------------------------------------------------------
1958
1959     // see also http://net-snmp.sourceforge.net/docs/mibs/ip.html
1960     if (likely(do_ip_packets || do_ip_fragsout || do_ip_fragsin || do_ip_errors)) {
1961         if (unlikely(GETSYSCTL_BY_NAME("net.inet.ip.stats", ipstat))) {
1962             do_ip_packets = 0;
1963             error("DISABLED: ipv4.packets");
1964             do_ip_fragsout = 0;
1965             error("DISABLED: ipv4.fragsout");
1966             do_ip_fragsin = 0;
1967             error("DISABLED: ipv4.fragsin");
1968             do_ip_errors = 0;
1969             error("DISABLED: ipv4.errors");
1970         } else {
1971             if (likely(do_ip_packets)) {
1972                 st = rrdset_find_localhost("ipv4.packets");
1973                 if (unlikely(!st)) {
1974                     st = rrdset_create_localhost("ipv4", "packets", NULL, "packets", NULL, "IPv4 Packets", "packets/s",
1975                                        3000, update_every, RRDSET_TYPE_LINE);
1976
1977                     rrddim_add(st, "InReceives", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1978                     rrddim_add(st, "OutRequests", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
1979                     rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1980                     rrddim_add(st, "InDelivers", "delivered", 1, 1, RRD_ALGORITHM_INCREMENTAL);
1981                 } else
1982                     rrdset_next(st);
1983
1984                 rrddim_set(st, "OutRequests", ipstat.ips_localout);
1985                 rrddim_set(st, "InReceives", ipstat.ips_total);
1986                 rrddim_set(st, "ForwDatagrams", ipstat.ips_forward);
1987                 rrddim_set(st, "InDelivers", ipstat.ips_delivered);
1988                 rrdset_done(st);
1989             }
1990
1991             // --------------------------------------------------------------------
1992
1993             if (likely(do_ip_fragsout)) {
1994                 st = rrdset_find_localhost("ipv4.fragsout");
1995                 if (unlikely(!st)) {
1996                     st = rrdset_create_localhost("ipv4", "fragsout", NULL, "fragments", NULL, "IPv4 Fragments Sent",
1997                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
1998                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
1999
2000                     rrddim_add(st, "FragOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2001                     rrddim_add(st, "FragFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2002                     rrddim_add(st, "FragCreates", "created", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2003                 } else
2004                     rrdset_next(st);
2005
2006                 rrddim_set(st, "FragOKs", ipstat.ips_fragmented);
2007                 rrddim_set(st, "FragFails", ipstat.ips_cantfrag);
2008                 rrddim_set(st, "FragCreates", ipstat.ips_ofragments);
2009                 rrdset_done(st);
2010             }
2011
2012             // --------------------------------------------------------------------
2013
2014             if (likely(do_ip_fragsin)) {
2015                 st = rrdset_find_localhost("ipv4.fragsin");
2016                 if (unlikely(!st)) {
2017                     st = rrdset_create_localhost("ipv4", "fragsin", NULL, "fragments", NULL,
2018                                        "IPv4 Fragments Reassembly",
2019                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
2020                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2021
2022                     rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2023                     rrddim_add(st, "ReasmFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
2024                     rrddim_add(st, "ReasmReqds", "all", 1, 1, RRD_ALGORITHM_INCREMENTAL);
2025                 } else
2026                     rrdset_next(st);
2027
2028                 rrddim_set(st, "ReasmOKs", ipstat.ips_fragments);
2029                 rrddim_set(st, "ReasmFails", ipstat.ips_fragdropped);
2030                 rrddim_set(st, "ReasmReqds", ipstat.ips_reassembled);
2031                 rrdset_done(st);
2032             }
2033
2034             // --------------------------------------------------------------------
2035
2036             if (likely(do_ip_errors)) {
2037                 st = rrdset_find_localhost("ipv4.errors");
2038                 if (unlikely(!st)) {
2039                     st = rrdset_create_localhost("ipv4", "errors", NULL, "errors", NULL, "IPv4 Errors", "packets/s",
2040                                        3002,
2041                                        update_every, RRDSET_TYPE_LINE);
2042                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2043
2044                     rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2045                     rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2046
2047                     rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2048                     rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2049
2050                     rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2051                     rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2052                 } else
2053                     rrdset_next(st);
2054
2055                 rrddim_set(st, "InDiscards", ipstat.ips_badsum + ipstat.ips_tooshort + ipstat.ips_toosmall + ipstat.ips_toolong);
2056                 rrddim_set(st, "OutDiscards", ipstat.ips_odropped);
2057                 rrddim_set(st, "InHdrErrors", ipstat.ips_badhlen + ipstat.ips_badlen + ipstat.ips_badoptions + ipstat.ips_badvers);
2058                 rrddim_set(st, "InAddrErrors", ipstat.ips_badaddr);
2059                 rrddim_set(st, "InUnknownProtos", ipstat.ips_noproto);
2060                 rrddim_set(st, "OutNoRoutes", ipstat.ips_noroute);
2061                 rrdset_done(st);
2062             }
2063         }
2064     }
2065
2066     // --------------------------------------------------------------------
2067
2068     if (likely(do_ip6_packets || do_ip6_fragsout || do_ip6_fragsin || do_ip6_errors)) {
2069         if (unlikely(GETSYSCTL_BY_NAME("net.inet6.ip6.stats", ip6stat))) {
2070             do_ip6_packets = 0;
2071             error("DISABLED: ipv6.packets");
2072             do_ip6_fragsout = 0;
2073             error("DISABLED: ipv6.fragsout");
2074             do_ip6_fragsin = 0;
2075             error("DISABLED: ipv6.fragsin");
2076             do_ip6_errors = 0;
2077             error("DISABLED: ipv6.errors");
2078         } else {
2079             if (do_ip6_packets == CONFIG_BOOLEAN_YES || (do_ip6_packets == CONFIG_BOOLEAN_AUTO &&
2080                                                           (ip6stat.ip6s_localout || ip6stat.ip6s_total ||
2081                                                            ip6stat.ip6s_forward || ip6stat.ip6s_delivered))) {
2082                 do_ip6_packets = CONFIG_BOOLEAN_YES;
2083                 st = rrdset_find_localhost("ipv6.packets");
2084                 if (unlikely(!st)) {
2085                     st = rrdset_create_localhost("ipv6", "packets", NULL, "packets", NULL, "IPv6 Packets", "packets/s", 3000,
2086                                        update_every, RRDSET_TYPE_LINE);
2087
2088                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2089                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2090                     rrddim_add(st, "forwarded", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2091                     rrddim_add(st, "delivers", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2092                 } else
2093                     rrdset_next(st);
2094
2095                 rrddim_set(st, "sent", ip6stat.ip6s_localout);
2096                 rrddim_set(st, "received", ip6stat.ip6s_total);
2097                 rrddim_set(st, "forwarded", ip6stat.ip6s_forward);
2098                 rrddim_set(st, "delivers", ip6stat.ip6s_delivered);
2099                 rrdset_done(st);
2100             }
2101
2102             // --------------------------------------------------------------------
2103
2104             if (do_ip6_fragsout == CONFIG_BOOLEAN_YES || (do_ip6_fragsout == CONFIG_BOOLEAN_AUTO &&
2105                                                            (ip6stat.ip6s_fragmented || ip6stat.ip6s_cantfrag ||
2106                                                             ip6stat.ip6s_ofragments))) {
2107                 do_ip6_fragsout = CONFIG_BOOLEAN_YES;
2108                 st = rrdset_find_localhost("ipv6.fragsout");
2109                 if (unlikely(!st)) {
2110                     st = rrdset_create_localhost("ipv6", "fragsout", NULL, "fragments", NULL, "IPv6 Fragments Sent",
2111                                        "packets/s", 3010, update_every, RRDSET_TYPE_LINE);
2112                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2113
2114                     rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2115                     rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2116                     rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2117                 } else
2118                     rrdset_next(st);
2119
2120                 rrddim_set(st, "ok", ip6stat.ip6s_fragmented);
2121                 rrddim_set(st, "failed", ip6stat.ip6s_cantfrag);
2122                 rrddim_set(st, "all", ip6stat.ip6s_ofragments);
2123                 rrdset_done(st);
2124             }
2125
2126             // --------------------------------------------------------------------
2127
2128             if (do_ip6_fragsin == CONFIG_BOOLEAN_YES || (do_ip6_fragsin == CONFIG_BOOLEAN_AUTO &&
2129                                                           (ip6stat.ip6s_reassembled || ip6stat.ip6s_fragdropped ||
2130                                                            ip6stat.ip6s_fragtimeout || ip6stat.ip6s_fragments))) {
2131                 do_ip6_fragsin = CONFIG_BOOLEAN_YES;
2132                 st = rrdset_find_localhost("ipv6.fragsin");
2133                 if (unlikely(!st)) {
2134                     st = rrdset_create_localhost("ipv6", "fragsin", NULL, "fragments", NULL, "IPv6 Fragments Reassembly",
2135                                        "packets/s", 3011, update_every, RRDSET_TYPE_LINE);
2136                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2137
2138                     rrddim_add(st, "ok", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2139                     rrddim_add(st, "failed", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2140                     rrddim_add(st, "timeout", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2141                     rrddim_add(st, "all", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2142                 } else
2143                     rrdset_next(st);
2144
2145                 rrddim_set(st, "ok", ip6stat.ip6s_reassembled);
2146                 rrddim_set(st, "failed", ip6stat.ip6s_fragdropped);
2147                 rrddim_set(st, "timeout", ip6stat.ip6s_fragtimeout);
2148                 rrddim_set(st, "all", ip6stat.ip6s_fragments);
2149                 rrdset_done(st);
2150             }
2151
2152             // --------------------------------------------------------------------
2153
2154             if (do_ip6_errors == CONFIG_BOOLEAN_YES || (do_ip6_errors == CONFIG_BOOLEAN_AUTO && (
2155                     ip6stat.ip6s_toosmall ||
2156                     ip6stat.ip6s_odropped ||
2157                     ip6stat.ip6s_badoptions ||
2158                     ip6stat.ip6s_badvers ||
2159                     ip6stat.ip6s_exthdrtoolong ||
2160                     ip6stat.ip6s_sources_none ||
2161                     ip6stat.ip6s_tooshort ||
2162                     ip6stat.ip6s_cantforward ||
2163                     ip6stat.ip6s_noroute))) {
2164                 do_ip6_errors = CONFIG_BOOLEAN_YES;
2165                 st = rrdset_find_localhost("ipv6.errors");
2166                 if (unlikely(!st)) {
2167                     st = rrdset_create_localhost("ipv6", "errors", NULL, "errors", NULL, "IPv6 Errors", "packets/s", 3002,
2168                                        update_every, RRDSET_TYPE_LINE);
2169                     rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
2170
2171                     rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2172                     rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2173
2174                     rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2175                     rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2176                     rrddim_add(st, "InTruncatedPkts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2177                     rrddim_add(st, "InNoRoutes", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2178
2179                     rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2180                 } else
2181                     rrdset_next(st);
2182
2183                 rrddim_set(st, "InDiscards", ip6stat.ip6s_toosmall);
2184                 rrddim_set(st, "OutDiscards", ip6stat.ip6s_odropped);
2185
2186                 rrddim_set(st, "InHdrErrors",
2187                            ip6stat.ip6s_badoptions + ip6stat.ip6s_badvers + ip6stat.ip6s_exthdrtoolong);
2188                 rrddim_set(st, "InAddrErrors", ip6stat.ip6s_sources_none);
2189                 rrddim_set(st, "InTruncatedPkts", ip6stat.ip6s_tooshort);
2190                 rrddim_set(st, "InNoRoutes", ip6stat.ip6s_cantforward);
2191
2192                 rrddim_set(st, "OutNoRoutes", ip6stat.ip6s_noroute);
2193                 rrdset_done(st);
2194             }
2195         }
2196     }
2197
2198     // --------------------------------------------------------------------
2199
2200     if (likely(do_icmp6 || do_icmp6_redir || do_icmp6_errors || do_icmp6_echos || do_icmp6_router || do_icmp6_neighbor || do_icmp6_types)) {
2201         if (unlikely(GETSYSCTL_BY_NAME("net.inet6.icmp6.stats", icmp6stat))) {
2202             do_icmp6 = 0;
2203             error("DISABLED: ipv6.icmp");
2204         } else {
2205             for (i = 0; i <= ICMP6_MAXTYPE; i++) {
2206                 icmp6_total.msgs_in += icmp6stat.icp6s_inhist[i];
2207                 icmp6_total.msgs_out += icmp6stat.icp6s_outhist[i];
2208             }
2209             icmp6_total.msgs_in += icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort;
2210             if (do_icmp6 == CONFIG_BOOLEAN_YES || (do_icmp6 == CONFIG_BOOLEAN_AUTO && (icmp6_total.msgs_in || icmp6_total.msgs_out))) {
2211                 do_icmp6 = CONFIG_BOOLEAN_YES;
2212                 st = rrdset_find_localhost("ipv6.icmp");
2213                 if (unlikely(!st)) {
2214                     st = rrdset_create_localhost("ipv6", "icmp", NULL, "icmp", NULL, "IPv6 ICMP Messages",
2215                                        "messages/s", 10000, update_every, RRDSET_TYPE_LINE);
2216
2217                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2218                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2219                 } else
2220                     rrdset_next(st);
2221
2222                 rrddim_set(st, "sent", icmp6_total.msgs_in);
2223                 rrddim_set(st, "received", icmp6_total.msgs_out);
2224                 rrdset_done(st);
2225             }
2226
2227             // --------------------------------------------------------------------
2228
2229             if (do_icmp6_redir == CONFIG_BOOLEAN_YES || (do_icmp6_redir == CONFIG_BOOLEAN_AUTO && (icmp6stat.icp6s_inhist[ND_REDIRECT] || icmp6stat.icp6s_outhist[ND_REDIRECT]))) {
2230                 do_icmp6_redir = CONFIG_BOOLEAN_YES;
2231                 st = rrdset_find_localhost("ipv6.icmpredir");
2232                 if (unlikely(!st)) {
2233                     st = rrdset_create_localhost("ipv6", "icmpredir", NULL, "icmp", NULL, "IPv6 ICMP Redirects",
2234                                        "redirects/s", 10050, update_every, RRDSET_TYPE_LINE);
2235
2236                     rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2237                     rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2238                 } else
2239                     rrdset_next(st);
2240
2241                 rrddim_set(st, "sent", icmp6stat.icp6s_inhist[ND_REDIRECT]);
2242                 rrddim_set(st, "received", icmp6stat.icp6s_outhist[ND_REDIRECT]);
2243                 rrdset_done(st);
2244             }
2245
2246             // --------------------------------------------------------------------
2247
2248             if (do_icmp6_errors == CONFIG_BOOLEAN_YES || (do_icmp6_errors == CONFIG_BOOLEAN_AUTO && (
2249                                                                             icmp6stat.icp6s_badcode ||
2250                                                                             icmp6stat.icp6s_badlen ||
2251                                                                             icmp6stat.icp6s_checksum ||
2252                                                                             icmp6stat.icp6s_tooshort ||
2253                                                                             icmp6stat.icp6s_error ||
2254                                                                             icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH] ||
2255                                                                             icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED] ||
2256                                                                             icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB] ||
2257                                                                             icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH] ||
2258                                                                             icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED] ||
2259                                                                             icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]))) {
2260                 do_icmp6_errors = CONFIG_BOOLEAN_YES;
2261                 st = rrdset_find_localhost("ipv6.icmperrors");
2262                 if (unlikely(!st)) {
2263                     st = rrdset_create_localhost("ipv6", "icmperrors", NULL, "icmp", NULL, "IPv6 ICMP Errors", "errors/s", 10100, update_every, RRDSET_TYPE_LINE);
2264
2265                     rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2266                     rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2267
2268                     rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2269                     rrddim_add(st, "InDestUnreachs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2270                     rrddim_add(st, "InPktTooBigs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2271                     rrddim_add(st, "InTimeExcds", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2272                     rrddim_add(st, "InParmProblems", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2273                     rrddim_add(st, "OutDestUnreachs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2274                     rrddim_add(st, "OutTimeExcds", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2275                     rrddim_add(st, "OutParmProblems", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2276                 } else
2277                     rrdset_next(st);
2278
2279                 rrddim_set(st, "InErrors", icmp6stat.icp6s_badcode + icmp6stat.icp6s_badlen + icmp6stat.icp6s_checksum + icmp6stat.icp6s_tooshort);
2280                 rrddim_set(st, "OutErrors", icmp6stat.icp6s_error);
2281                 rrddim_set(st, "InCsumErrors", icmp6stat.icp6s_checksum);
2282                 rrddim_set(st, "InDestUnreachs", icmp6stat.icp6s_inhist[ICMP6_DST_UNREACH]);
2283                 rrddim_set(st, "InPktTooBigs", icmp6stat.icp6s_badlen);
2284                 rrddim_set(st, "InTimeExcds", icmp6stat.icp6s_inhist[ICMP6_TIME_EXCEEDED]);
2285                 rrddim_set(st, "InParmProblems", icmp6stat.icp6s_inhist[ICMP6_PARAM_PROB]);
2286                 rrddim_set(st, "OutDestUnreachs", icmp6stat.icp6s_outhist[ICMP6_DST_UNREACH]);
2287                 rrddim_set(st, "OutTimeExcds", icmp6stat.icp6s_outhist[ICMP6_TIME_EXCEEDED]);
2288                 rrddim_set(st, "OutParmProblems", icmp6stat.icp6s_outhist[ICMP6_PARAM_PROB]);
2289                 rrdset_done(st);
2290             }
2291
2292             // --------------------------------------------------------------------
2293
2294             if (do_icmp6_echos == CONFIG_BOOLEAN_YES || (do_icmp6_echos == CONFIG_BOOLEAN_AUTO && (
2295                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST] ||
2296                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST] ||
2297                                                                  icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY] ||
2298                                                                  icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]))) {
2299                 do_icmp6_echos = CONFIG_BOOLEAN_YES;
2300                 st = rrdset_find_localhost("ipv6.icmpechos");
2301                 if (unlikely(!st)) {
2302                     st = rrdset_create_localhost("ipv6", "icmpechos", NULL, "icmp", NULL, "IPv6 ICMP Echo", "messages/s", 10200, update_every, RRDSET_TYPE_LINE);
2303
2304                     rrddim_add(st, "InEchos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2305                     rrddim_add(st, "OutEchos", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2306                     rrddim_add(st, "InEchoReplies", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2307                     rrddim_add(st, "OutEchoReplies", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2308                 } else
2309                     rrdset_next(st);
2310
2311                 rrddim_set(st, "InEchos", icmp6stat.icp6s_inhist[ICMP6_ECHO_REQUEST]);
2312                 rrddim_set(st, "OutEchos", icmp6stat.icp6s_outhist[ICMP6_ECHO_REQUEST]);
2313                 rrddim_set(st, "InEchoReplies", icmp6stat.icp6s_inhist[ICMP6_ECHO_REPLY]);
2314                 rrddim_set(st, "OutEchoReplies", icmp6stat.icp6s_outhist[ICMP6_ECHO_REPLY]);
2315                 rrdset_done(st);
2316             }
2317
2318             // --------------------------------------------------------------------
2319
2320             if (do_icmp6_router == CONFIG_BOOLEAN_YES || (do_icmp6_router == CONFIG_BOOLEAN_AUTO && (
2321                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_SOLICIT] ||
2322                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT] ||
2323                                                                     icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT] ||
2324                                                                     icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]))) {
2325                 do_icmp6_router = CONFIG_BOOLEAN_YES;
2326                 st = rrdset_find_localhost("ipv6.icmprouter");
2327                 if (unlikely(!st)) {
2328                     st = rrdset_create_localhost("ipv6", "icmprouter", NULL, "icmp", NULL, "IPv6 Router Messages", "messages/s", 10400, 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_ROUTER_SOLICIT]);
2338                 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_ROUTER_SOLICIT]);
2339                 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_ROUTER_ADVERT]);
2340                 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_ROUTER_ADVERT]);
2341                 rrdset_done(st);
2342             }
2343
2344             // --------------------------------------------------------------------
2345
2346             if (do_icmp6_neighbor == CONFIG_BOOLEAN_YES || (do_icmp6_neighbor == CONFIG_BOOLEAN_AUTO && (
2347                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT] ||
2348                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT] ||
2349                                                                     icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT] ||
2350                                                                     icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]))) {
2351                 do_icmp6_neighbor = CONFIG_BOOLEAN_YES;
2352                 st = rrdset_find_localhost("ipv6.icmpneighbor");
2353                 if (unlikely(!st)) {
2354                     st = rrdset_create_localhost("ipv6", "icmpneighbor", NULL, "icmp", NULL, "IPv6 Neighbor Messages", "messages/s", 10500, update_every, RRDSET_TYPE_LINE);
2355
2356                     rrddim_add(st, "InSolicits", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2357                     rrddim_add(st, "OutSolicits", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2358                     rrddim_add(st, "InAdvertisements", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2359                     rrddim_add(st, "OutAdvertisements", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2360                 } else
2361                     rrdset_next(st);
2362
2363                 rrddim_set(st, "InSolicits", icmp6stat.icp6s_inhist[ND_NEIGHBOR_SOLICIT]);
2364                 rrddim_set(st, "OutSolicits", icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT]);
2365                 rrddim_set(st, "InAdvertisements", icmp6stat.icp6s_inhist[ND_NEIGHBOR_ADVERT]);
2366                 rrddim_set(st, "OutAdvertisements", icmp6stat.icp6s_outhist[ND_NEIGHBOR_ADVERT]);
2367                 rrdset_done(st);
2368             }
2369
2370             // --------------------------------------------------------------------
2371
2372             if (do_icmp6_types == CONFIG_BOOLEAN_YES || (do_icmp6_types == CONFIG_BOOLEAN_AUTO && (
2373                                                                     icmp6stat.icp6s_inhist[1] ||
2374                                                                     icmp6stat.icp6s_inhist[128] ||
2375                                                                     icmp6stat.icp6s_inhist[129] ||
2376                                                                     icmp6stat.icp6s_inhist[136] ||
2377                                                                     icmp6stat.icp6s_outhist[1] ||
2378                                                                     icmp6stat.icp6s_outhist[128] ||
2379                                                                     icmp6stat.icp6s_outhist[129] ||
2380                                                                     icmp6stat.icp6s_outhist[133] ||
2381                                                                     icmp6stat.icp6s_outhist[135] ||
2382                                                                     icmp6stat.icp6s_outhist[136]))) {
2383                 do_icmp6_types = CONFIG_BOOLEAN_YES;
2384                 st = rrdset_find_localhost("ipv6.icmptypes");
2385                 if (unlikely(!st)) {
2386                     st = rrdset_create_localhost("ipv6", "icmptypes", NULL, "icmp", NULL, "IPv6 ICMP Types",
2387                                        "messages/s", 10700, update_every, RRDSET_TYPE_LINE);
2388
2389                     rrddim_add(st, "InType1", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2390                     rrddim_add(st, "InType128", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2391                     rrddim_add(st, "InType129", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2392                     rrddim_add(st, "InType136", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
2393                     rrddim_add(st, "OutType1", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2394                     rrddim_add(st, "OutType128", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2395                     rrddim_add(st, "OutType129", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2396                     rrddim_add(st, "OutType133", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2397                     rrddim_add(st, "OutType135", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2398                     rrddim_add(st, "OutType143", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
2399                 } else
2400                     rrdset_next(st);
2401
2402                 rrddim_set(st, "InType1", icmp6stat.icp6s_inhist[1]);
2403                 rrddim_set(st, "InType128", icmp6stat.icp6s_inhist[128]);
2404                 rrddim_set(st, "InType129", icmp6stat.icp6s_inhist[129]);
2405                 rrddim_set(st, "InType136", icmp6stat.icp6s_inhist[136]);
2406                 rrddim_set(st, "OutType1", icmp6stat.icp6s_outhist[1]);
2407                 rrddim_set(st, "OutType128", icmp6stat.icp6s_outhist[128]);
2408                 rrddim_set(st, "OutType129", icmp6stat.icp6s_outhist[129]);
2409                 rrddim_set(st, "OutType133", icmp6stat.icp6s_outhist[133]);
2410                 rrddim_set(st, "OutType135", icmp6stat.icp6s_outhist[135]);
2411                 rrddim_set(st, "OutType143", icmp6stat.icp6s_outhist[143]);
2412                 rrdset_done(st);
2413             }
2414         }
2415     }
2416
2417     // --------------------------------------------------------------------------
2418
2419     if (likely(do_space || do_inodes)) {
2420         // there is no mount info in sysctl MIBs
2421         if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) {
2422             error("FREEBSD: getmntinfo() failed");
2423             do_space = 0;
2424             error("DISABLED: disk_space.X");
2425             do_inodes = 0;
2426             error("DISABLED: disk_inodes.X");
2427         } else {
2428             for (i = 0; i < mntsize; i++) {
2429                 if (mntbuf[i].f_flags == MNT_RDONLY ||
2430                         mntbuf[i].f_blocks == 0 ||
2431                         // taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes
2432                         strcmp(mntbuf[i].f_fstypename, "autofs") == 0 ||
2433                         strcmp(mntbuf[i].f_fstypename, "procfs") == 0 ||
2434                         strcmp(mntbuf[i].f_fstypename, "subfs") == 0 ||
2435                         strcmp(mntbuf[i].f_fstypename, "devfs") == 0 ||
2436                         strcmp(mntbuf[i].f_fstypename, "none") == 0)
2437                     continue;
2438
2439                 // --------------------------------------------------------------------------
2440
2441                 if (likely(do_space)) {
2442                     st = rrdset_find_bytype_localhost("disk_space", mntbuf[i].f_mntonname);
2443                     if (unlikely(!st)) {
2444                         snprintfz(title, 4096, "Disk Space Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2445                         st = rrdset_create_localhost("disk_space", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.space", title, "GB", 2023,
2446                                            update_every,
2447                                            RRDSET_TYPE_STACKED);
2448
2449                         rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2450                         rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
2451                         rrddim_add(st, "reserved_for_root", "reserved for root", mntbuf[i].f_bsize, GIGA_FACTOR,
2452                                 RRD_ALGORITHM_ABSOLUTE);
2453                     } else
2454                         rrdset_next(st);
2455
2456                     rrddim_set(st, "avail", (collected_number) mntbuf[i].f_bavail);
2457                     rrddim_set(st, "used", (collected_number) (mntbuf[i].f_blocks - mntbuf[i].f_bfree));
2458                     rrddim_set(st, "reserved_for_root", (collected_number) (mntbuf[i].f_bfree - mntbuf[i].f_bavail));
2459                     rrdset_done(st);
2460                 }
2461
2462                 // --------------------------------------------------------------------------
2463
2464                 if (likely(do_inodes)) {
2465                     st = rrdset_find_bytype_localhost("disk_inodes", mntbuf[i].f_mntonname);
2466                     if (unlikely(!st)) {
2467                         snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
2468                         st = rrdset_create_localhost("disk_inodes", mntbuf[i].f_mntonname, NULL, mntbuf[i].f_mntonname, "disk.inodes", title, "Inodes", 2024,
2469                                            update_every, RRDSET_TYPE_STACKED);
2470
2471                         rrddim_add(st, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2472                         rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2473                         rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE);
2474                     } else
2475                         rrdset_next(st);
2476
2477                     rrddim_set(st, "avail", (collected_number) mntbuf[i].f_ffree);
2478                     rrddim_set(st, "used", (collected_number) (mntbuf[i].f_files - mntbuf[i].f_ffree));
2479                     rrdset_done(st);
2480                 }
2481             }
2482         }
2483     }
2484
2485     // --------------------------------------------------------------------
2486
2487     if (likely(do_uptime)) {
2488             clock_gettime(CLOCK_UPTIME, &up_time);
2489             st = rrdset_find_localhost("system.uptime");
2490
2491             if(unlikely(!st)) {
2492                 st = rrdset_create_localhost("system", "uptime", NULL, "uptime", NULL, "System Uptime", "seconds", 1000, update_every, RRDSET_TYPE_LINE);
2493                 rrddim_add(st, "uptime", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
2494             }
2495             else rrdset_next(st);
2496
2497             rrddim_set(st, "uptime", up_time.tv_sec);
2498             rrdset_done(st);
2499     }
2500
2501     return 0;
2502 }