Merging upstream version 1.11.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 684 deletions

diff --git a/src/macos_fw.c b/src/macos_fw.c
deleted file mode 100644
index 5e8ce0ee..00000000
--- a/src/macos_fw.c
+++ /dev/null
@@ -1,684 +0,0 @@
-#include "common.h"
-#include <CoreFoundation/CoreFoundation.h>
-#include <IOKit/IOKitLib.h>
-#include <IOKit/storage/IOBlockStorageDriver.h>
-#include <IOKit/IOBSD.h>
-// NEEDED BY do_space, do_inodes
-#include <sys/mount.h>
-// NEEDED BY: struct ifaddrs, getifaddrs()
-#include <net/if.h>
-#include <ifaddrs.h>
-
-// NEEDED BY: do_bandwidth
-#define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
-
-#define MAXDRIVENAME 31
-
-#define KILO_FACTOR 1024
-#define MEGA_FACTOR 1048576     // 1024 * 1024
-#define GIGA_FACTOR 1073741824  // 1024 * 1024 * 1024
-
-int do_macos_iokit(int update_every, usec_t dt) {
-    (void)dt;
-
-    static int do_io = -1, do_space = -1, do_inodes = -1, do_bandwidth = -1;
-
-    if (unlikely(do_io == -1)) {
-        do_io                   = config_get_boolean("plugin:macos:iokit", "disk i/o", 1);
-        do_space                = config_get_boolean("plugin:macos:sysctl", "space usage for all disks", 1);
-        do_inodes               = config_get_boolean("plugin:macos:sysctl", "inodes usage for all disks", 1);
-        do_bandwidth            = config_get_boolean("plugin:macos:sysctl", "bandwidth", 1);
-    }
-
-    RRDSET *st;
-
-    mach_port_t         master_port;
-    io_registry_entry_t drive, drive_media;
-    io_iterator_t       drive_list;
-    CFDictionaryRef     properties, statistics;
-    CFStringRef         name;
-    CFNumberRef         number;
-    kern_return_t       status;
-    collected_number    total_disk_reads = 0;
-    collected_number    total_disk_writes = 0;
-    struct diskstat {
-        char name[MAXDRIVENAME];
-        collected_number bytes_read;
-        collected_number bytes_write;
-        collected_number reads;
-        collected_number writes;
-        collected_number time_read;
-        collected_number time_write;
-        collected_number latency_read;
-        collected_number latency_write;
-    } diskstat;
-    struct cur_diskstat {
-        collected_number duration_read_ns;
-        collected_number duration_write_ns;
-        collected_number busy_time_ns;
-    } cur_diskstat;
-    struct prev_diskstat {
-        collected_number bytes_read;
-        collected_number bytes_write;
-        collected_number operations_read;
-        collected_number operations_write;
-        collected_number duration_read_ns;
-        collected_number duration_write_ns;
-        collected_number busy_time_ns;
-    } prev_diskstat;
-
-    // NEEDED BY: do_space, do_inodes
-    struct statfs *mntbuf;
-    int mntsize, i;
-    char mntonname[MNAMELEN + 1];
-    char title[4096 + 1];
-
-    // NEEDED BY: do_bandwidth
-    struct ifaddrs *ifa, *ifap;
-
-    /* Get ports and services for drive statistics. */
-    if (unlikely(IOMasterPort(bootstrap_port, &master_port))) {
-        error("MACOS: IOMasterPort() failed");
-        do_io = 0;
-        error("DISABLED: system.io");
-    /* Get the list of all drive objects. */
-    } else if (unlikely(IOServiceGetMatchingServices(master_port, IOServiceMatching("IOBlockStorageDriver"), &drive_list))) {
-        error("MACOS: IOServiceGetMatchingServices() failed");
-        do_io = 0;
-        error("DISABLED: system.io");
-    } else {
-        while ((drive = IOIteratorNext(drive_list)) != 0) {
-            properties = 0;
-            statistics = 0;
-            number = 0;
-            bzero(&diskstat, sizeof(diskstat));
-
-            /* Get drive media object. */
-            status = IORegistryEntryGetChildEntry(drive, kIOServicePlane, &drive_media);
-            if (unlikely(status != KERN_SUCCESS)) {
-                IOObjectRelease(drive);
-                continue;
-            }
-
-            /* Get drive media properties. */
-            if (likely(!IORegistryEntryCreateCFProperties(drive_media, (CFMutableDictionaryRef *)&properties, kCFAllocatorDefault, 0))) {
-                /* Get disk name. */
-                if (likely(name = (CFStringRef)CFDictionaryGetValue(properties, CFSTR(kIOBSDNameKey)))) {
-                    CFStringGetCString(name, diskstat.name, MAXDRIVENAME, kCFStringEncodingUTF8);
-                }
-            }
-
-            /* Release. */
-            CFRelease(properties);
-            IOObjectRelease(drive_media);
-
-            if(unlikely(!diskstat.name || !*diskstat.name)) {
-                IOObjectRelease(drive);
-                continue;
-            }
-
-            /* Obtain the properties for this drive object. */
-            if (unlikely(IORegistryEntryCreateCFProperties(drive, (CFMutableDictionaryRef *)&properties, kCFAllocatorDefault, 0))) {
-                IOObjectRelease(drive);
-                error("MACOS: IORegistryEntryCreateCFProperties() failed");
-                do_io = 0;
-                error("DISABLED: system.io");
-                break;
-            } else if (likely(properties)) {
-                /* Obtain the statistics from the drive properties. */
-                if (likely(statistics = (CFDictionaryRef)CFDictionaryGetValue(properties, CFSTR(kIOBlockStorageDriverStatisticsKey)))) {
-
-                    // --------------------------------------------------------------------
-
-                    /* Get bytes read. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsBytesReadKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.bytes_read);
-                        total_disk_reads += diskstat.bytes_read;
-                    }
-
-                    /* Get bytes written. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsBytesWrittenKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.bytes_write);
-                        total_disk_writes += diskstat.bytes_write;
-                    }
-
-                    st = rrdset_find_bytype_localhost("disk", diskstat.name);
-                    if (unlikely(!st)) {
-                        st = rrdset_create_localhost(
-                                "disk"
-                                , diskstat.name
-                                , NULL
-                                , diskstat.name
-                                , "disk.io"
-                                , "Disk I/O Bandwidth"
-                                , "kilobytes/s"
-                                , "macos"
-                                , "iokit"
-                                , 2000
-                                , update_every
-                                , RRDSET_TYPE_AREA
-                        );
-
-                        rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
-                        rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
-                    }
-                    else rrdset_next(st);
-
-                    prev_diskstat.bytes_read = rrddim_set(st, "reads", diskstat.bytes_read);
-                    prev_diskstat.bytes_write = rrddim_set(st, "writes", diskstat.bytes_write);
-                    rrdset_done(st);
-
-                    // --------------------------------------------------------------------
-
-                    /* Get number of reads. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsReadsKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.reads);
-                    }
-
-                    /* Get number of writes. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsWritesKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.writes);
-                    }
-
-                    st = rrdset_find_bytype_localhost("disk_ops", diskstat.name);
-                    if (unlikely(!st)) {
-                        st = rrdset_create_localhost(
-                                "disk_ops"
-                                , diskstat.name
-                                , NULL
-                                , diskstat.name
-                                , "disk.ops"
-                                , "Disk Completed I/O Operations"
-                                , "operations/s"
-                                , "macos"
-                                , "iokit"
-                                , 2001
-                                , update_every
-                                , RRDSET_TYPE_LINE
-                        );
-                        rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                        rrddim_add(st, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                        rrddim_add(st, "writes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    }
-                    else rrdset_next(st);
-
-                    prev_diskstat.operations_read = rrddim_set(st, "reads", diskstat.reads);
-                    prev_diskstat.operations_write = rrddim_set(st, "writes", diskstat.writes);
-                    rrdset_done(st);
-
-                    // --------------------------------------------------------------------
-
-                    /* Get reads time. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsTotalReadTimeKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.time_read);
-                    }
-
-                    /* Get writes time. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsTotalWriteTimeKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.time_write);
-                    }
-
-                    st = rrdset_find_bytype_localhost("disk_util", diskstat.name);
-                    if (unlikely(!st)) {
-                        st = rrdset_create_localhost(
-                                "disk_util"
-                                , diskstat.name
-                                , NULL
-                                , diskstat.name
-                                , "disk.util"
-                                , "Disk Utilization Time"
-                                , "% of time working"
-                                , "macos"
-                                , "iokit"
-                                , 2004
-                                , update_every
-                                , RRDSET_TYPE_AREA
-                        );
-                        rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                        rrddim_add(st, "utilization", NULL, 1, 10000000, RRD_ALGORITHM_INCREMENTAL);
-                    }
-                    else rrdset_next(st);
-
-                    cur_diskstat.busy_time_ns = (diskstat.time_read + diskstat.time_write);
-                    prev_diskstat.busy_time_ns = rrddim_set(st, "utilization", cur_diskstat.busy_time_ns);
-                    rrdset_done(st);
-
-                    // --------------------------------------------------------------------
-
-                    /* Get reads latency. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsLatentReadTimeKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.latency_read);
-                    }
-
-                    /* Get writes latency. */
-                    if (likely(number = (CFNumberRef)CFDictionaryGetValue(statistics, CFSTR(kIOBlockStorageDriverStatisticsLatentWriteTimeKey)))) {
-                        CFNumberGetValue(number, kCFNumberSInt64Type, &diskstat.latency_write);
-                    }
-
-                    st = rrdset_find_bytype_localhost("disk_iotime", diskstat.name);
-                    if (unlikely(!st)) {
-                        st = rrdset_create_localhost(
-                                "disk_iotime"
-                                , diskstat.name
-                                , NULL
-                                , diskstat.name
-                                , "disk.iotime"
-                                , "Disk Total I/O Time"
-                                , "milliseconds/s"
-                                , "macos"
-                                , "iokit"
-                                , 2022
-                                , update_every
-                                , RRDSET_TYPE_LINE
-                        );
-                        rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                        rrddim_add(st, "reads", NULL, 1, 1000000, RRD_ALGORITHM_INCREMENTAL);
-                        rrddim_add(st, "writes", NULL, -1, 1000000, RRD_ALGORITHM_INCREMENTAL);
-                    }
-                    else rrdset_next(st);
-
-                    cur_diskstat.duration_read_ns = diskstat.time_read + diskstat.latency_read;
-                    cur_diskstat.duration_write_ns = diskstat.time_write + diskstat.latency_write;
-                    prev_diskstat.duration_read_ns = rrddim_set(st, "reads", cur_diskstat.duration_read_ns);
-                    prev_diskstat.duration_write_ns = rrddim_set(st, "writes", cur_diskstat.duration_write_ns);
-                    rrdset_done(st);
-
-                    // --------------------------------------------------------------------
-                    // calculate differential charts
-                    // only if this is not the first time we run
-
-                    if (likely(dt)) {
-
-                        // --------------------------------------------------------------------
-
-                        st = rrdset_find_bytype_localhost("disk_await", diskstat.name);
-                        if (unlikely(!st)) {
-                            st = rrdset_create_localhost(
-                                    "disk_await"
-                                    , diskstat.name
-                                    , NULL
-                                    , diskstat.name
-                                    , "disk.await"
-                                    , "Average Completed I/O Operation Time"
-                                    , "ms per operation"
-                                    , "macos"
-                                    , "iokit"
-                                    , 2005
-                                    , update_every
-                                    , RRDSET_TYPE_LINE
-                            );
-                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                            rrddim_add(st, "reads", NULL, 1, 1000000, RRD_ALGORITHM_ABSOLUTE);
-                            rrddim_add(st, "writes", NULL, -1, 1000000, RRD_ALGORITHM_ABSOLUTE);
-                        }
-                        else rrdset_next(st);
-
-                        rrddim_set(st, "reads", (diskstat.reads - prev_diskstat.operations_read) ?
-                            (cur_diskstat.duration_read_ns - prev_diskstat.duration_read_ns) / (diskstat.reads - prev_diskstat.operations_read) : 0);
-                        rrddim_set(st, "writes", (diskstat.writes - prev_diskstat.operations_write) ?
-                            (cur_diskstat.duration_write_ns - prev_diskstat.duration_write_ns) / (diskstat.writes - prev_diskstat.operations_write) : 0);
-                        rrdset_done(st);
-
-                        // --------------------------------------------------------------------
-
-                        st = rrdset_find_bytype_localhost("disk_avgsz", diskstat.name);
-                        if (unlikely(!st)) {
-                            st = rrdset_create_localhost(
-                                    "disk_avgsz"
-                                    , diskstat.name
-                                    , NULL
-                                    , diskstat.name
-                                    , "disk.avgsz"
-                                    , "Average Completed I/O Operation Bandwidth"
-                                    , "kilobytes per operation"
-                                    , "macos"
-                                    , "iokit"
-                                    , 2006
-                                    , update_every
-                                    , RRDSET_TYPE_AREA
-                            );
-                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                            rrddim_add(st, "reads", NULL, 1, 1024, RRD_ALGORITHM_ABSOLUTE);
-                            rrddim_add(st, "writes", NULL, -1, 1024, RRD_ALGORITHM_ABSOLUTE);
-                        }
-                        else rrdset_next(st);
-
-                        rrddim_set(st, "reads", (diskstat.reads - prev_diskstat.operations_read) ?
-                            (diskstat.bytes_read - prev_diskstat.bytes_read) / (diskstat.reads - prev_diskstat.operations_read) : 0);
-                        rrddim_set(st, "writes", (diskstat.writes - prev_diskstat.operations_write) ?
-                            (diskstat.bytes_write - prev_diskstat.bytes_write) / (diskstat.writes - prev_diskstat.operations_write) : 0);
-                        rrdset_done(st);
-
-                        // --------------------------------------------------------------------
-
-                        st = rrdset_find_bytype_localhost("disk_svctm", diskstat.name);
-                        if (unlikely(!st)) {
-                            st = rrdset_create_localhost(
-                                    "disk_svctm"
-                                    , diskstat.name
-                                    , NULL
-                                    , diskstat.name
-                                    , "disk.svctm"
-                                    , "Average Service Time"
-                                    , "ms per operation"
-                                    , "macos"
-                                    , "iokit"
-                                    , 2007
-                                    , update_every
-                                    , RRDSET_TYPE_LINE
-                            );
-                            rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                            rrddim_add(st, "svctm", NULL, 1, 1000000, RRD_ALGORITHM_ABSOLUTE);
-                        }
-                        else rrdset_next(st);
-
-                        rrddim_set(st, "svctm", ((diskstat.reads - prev_diskstat.operations_read) + (diskstat.writes - prev_diskstat.operations_write)) ?
-                            (cur_diskstat.busy_time_ns - prev_diskstat.busy_time_ns) / ((diskstat.reads - prev_diskstat.operations_read) + (diskstat.writes - prev_diskstat.operations_write)) : 0);
-                        rrdset_done(st);
-                    }
-                }
-
-                /* Release. */
-                CFRelease(properties);
-            }
-
-            /* Release. */
-            IOObjectRelease(drive);
-        }
-        IOIteratorReset(drive_list);
-
-        /* Release. */
-        IOObjectRelease(drive_list);
-    }
-
-    if (likely(do_io)) {
-        st = rrdset_find_bytype_localhost("system", "io");
-        if (unlikely(!st)) {
-            st = rrdset_create_localhost(
-                    "system"
-                    , "io"
-                    , NULL
-                    , "disk"
-                    , NULL
-                    , "Disk I/O"
-                    , "kilobytes/s"
-                    , "macos"
-                    , "iokit"
-                    , 150
-                    , update_every
-                    , RRDSET_TYPE_AREA
-            );
-            rrddim_add(st, "in",  NULL,  1, 1024, RRD_ALGORITHM_INCREMENTAL);
-            rrddim_add(st, "out", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
-        }
-        else rrdset_next(st);
-
-        rrddim_set(st, "in", total_disk_reads);
-        rrddim_set(st, "out", total_disk_writes);
-        rrdset_done(st);
-    }
-
-    // Can be merged with FreeBSD plugin
-    // --------------------------------------------------------------------------
-
-    if (likely(do_space || do_inodes)) {
-        // there is no mount info in sysctl MIBs
-        if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) {
-            error("MACOS: getmntinfo() failed");
-            do_space = 0;
-            error("DISABLED: disk_space.X");
-            do_inodes = 0;
-            error("DISABLED: disk_inodes.X");
-        } else {
-            for (i = 0; i < mntsize; i++) {
-                if (mntbuf[i].f_flags == MNT_RDONLY ||
-                        mntbuf[i].f_blocks == 0 ||
-                        // taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes
-                        strcmp(mntbuf[i].f_fstypename, "autofs") == 0 ||
-                        strcmp(mntbuf[i].f_fstypename, "procfs") == 0 ||
-                        strcmp(mntbuf[i].f_fstypename, "subfs") == 0 ||
-                        strcmp(mntbuf[i].f_fstypename, "devfs") == 0 ||
-                        strcmp(mntbuf[i].f_fstypename, "none") == 0)
-                    continue;
-
-                // --------------------------------------------------------------------------
-
-                if (likely(do_space)) {
-                    st = rrdset_find_bytype_localhost("disk_space", mntbuf[i].f_mntonname);
-                    if (unlikely(!st)) {
-                        snprintfz(title, 4096, "Disk Space Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
-                        st = rrdset_create_localhost(
-                                "disk_space"
-                                , mntbuf[i].f_mntonname
-                                , NULL
-                                , mntbuf[i].f_mntonname
-                                , "disk.space"
-                                , title
-                                , "GB"
-                                , "macos"
-                                , "iokit"
-                                , 2023
-                                , update_every
-                                , RRDSET_TYPE_STACKED
-                        );
-
-                        rrddim_add(st, "avail", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
-                        rrddim_add(st, "used", NULL, mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
-                        rrddim_add(st, "reserved_for_root", "reserved for root", mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
-                    } else
-                        rrdset_next(st);
-
-                    rrddim_set(st, "avail", (collected_number) mntbuf[i].f_bavail);
-                    rrddim_set(st, "used", (collected_number) (mntbuf[i].f_blocks - mntbuf[i].f_bfree));
-                    rrddim_set(st, "reserved_for_root", (collected_number) (mntbuf[i].f_bfree - mntbuf[i].f_bavail));
-                    rrdset_done(st);
-                }
-
-                // --------------------------------------------------------------------------
-
-                if (likely(do_inodes)) {
-                    st = rrdset_find_bytype_localhost("disk_inodes", mntbuf[i].f_mntonname);
-                    if (unlikely(!st)) {
-                        snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]", mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
-                        st = rrdset_create_localhost(
-                                "disk_inodes"
-                                , mntbuf[i].f_mntonname
-                                , NULL
-                                , mntbuf[i].f_mntonname
-                                , "disk.inodes"
-                                , title
-                                , "Inodes"
-                                , "macos"
-                                , "iokit"
-                                , 2024
-                                , update_every
-                                , RRDSET_TYPE_STACKED
-                        );
-
-                        rrddim_add(st, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
-                        rrddim_add(st, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
-                        rrddim_add(st, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE);
-                    } else
-                        rrdset_next(st);
-
-                    rrddim_set(st, "avail", (collected_number) mntbuf[i].f_ffree);
-                    rrddim_set(st, "used", (collected_number) (mntbuf[i].f_files - mntbuf[i].f_ffree));
-                    rrdset_done(st);
-                }
-            }
-        }
-    }
-
-    // Can be merged with FreeBSD plugin
-    // --------------------------------------------------------------------
-
-    if (likely(do_bandwidth)) {
-        if (unlikely(getifaddrs(&ifap))) {
-            error("MACOS: getifaddrs()");
-            do_bandwidth = 0;
-            error("DISABLED: system.ipv4");
-        } else {
-            for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
-                if (ifa->ifa_addr->sa_family != AF_LINK)
-                        continue;
-
-                // --------------------------------------------------------------------
-
-                st = rrdset_find_bytype_localhost("net", ifa->ifa_name);
-                if (unlikely(!st)) {
-                    st = rrdset_create_localhost(
-                            "net"
-                            , ifa->ifa_name
-                            , NULL
-                            , ifa->ifa_name
-                            , "net.net"
-                            , "Bandwidth"
-                            , "kilobits/s"
-                            , "macos"
-                            , "iokit"
-                            , 7000
-                            , update_every
-                            , RRDSET_TYPE_AREA
-                    );
-
-                    rrddim_add(st, "received", NULL,  8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "sent",     NULL, -8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "received", IFA_DATA(ibytes));
-                rrddim_set(st, "sent", IFA_DATA(obytes));
-                rrdset_done(st);
-
-                // --------------------------------------------------------------------
-
-                st = rrdset_find_bytype_localhost("net_packets", ifa->ifa_name);
-                if (unlikely(!st)) {
-                    st = rrdset_create_localhost(
-                            "net_packets"
-                            , ifa->ifa_name
-                            , NULL
-                            , ifa->ifa_name
-                            , "net.packets"
-                            , "Packets"
-                            , "packets/s"
-                            , "macos"
-                            , "iokit"
-                            , 7001
-                            , update_every
-                            , RRDSET_TYPE_LINE
-                    );
-                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                    rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "multicast_received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "multicast_sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "received", IFA_DATA(ipackets));
-                rrddim_set(st, "sent", IFA_DATA(opackets));
-                rrddim_set(st, "multicast_received", IFA_DATA(imcasts));
-                rrddim_set(st, "multicast_sent", IFA_DATA(omcasts));
-                rrdset_done(st);
-
-                // --------------------------------------------------------------------
-
-                st = rrdset_find_bytype_localhost("net_errors", ifa->ifa_name);
-                if (unlikely(!st)) {
-                    st = rrdset_create_localhost(
-                            "net_errors"
-                            , ifa->ifa_name
-                            , NULL
-                            , ifa->ifa_name
-                            , "net.errors"
-                            , "Interface Errors"
-                            , "errors/s"
-                            , "macos"
-                            , "iokit"
-                            , 7002
-                            , update_every
-                            , RRDSET_TYPE_LINE
-                    );
-                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                    rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "inbound", IFA_DATA(ierrors));
-                rrddim_set(st, "outbound", IFA_DATA(oerrors));
-                rrdset_done(st);
-
-                // --------------------------------------------------------------------
-
-                st = rrdset_find_bytype_localhost("net_drops", ifa->ifa_name);
-                if (unlikely(!st)) {
-                    st = rrdset_create_localhost(
-                            "net_drops"
-                            , ifa->ifa_name
-                            , NULL
-                            , ifa->ifa_name
-                            , "net.drops"
-                            , "Interface Drops"
-                            , "drops/s"
-                            , "macos"
-                            , "iokit"
-                            , 7003
-                            , update_every
-                            , RRDSET_TYPE_LINE
-                    );
-                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                    rrddim_add(st, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "inbound", IFA_DATA(iqdrops));
-                rrdset_done(st);
-
-                // --------------------------------------------------------------------
-
-                st = rrdset_find_bytype_localhost("net_events", ifa->ifa_name);
-                if (unlikely(!st)) {
-                    st = rrdset_create_localhost(
-                            "net_events"
-                            , ifa->ifa_name
-                            , NULL
-                            , ifa->ifa_name
-                            , "net.events"
-                            , "Network Interface Events"
-                            , "events/s"
-                            , "macos"
-                            , "iokit"
-                            , 7006
-                            , update_every
-                            , RRDSET_TYPE_LINE
-                    );
-                    rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
-
-                    rrddim_add(st, "frames", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "collisions", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-                    rrddim_add(st, "carrier", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-                }
-                else rrdset_next(st);
-
-                rrddim_set(st, "collisions", IFA_DATA(collisions));
-                rrdset_done(st);
-            }
-
-            freeifaddrs(ifap);
-        }
-    }
-
-
-    return 0;
-}