1 files changed, 136 insertions, 0 deletions
diff --git a/src/collectors/freebsd.plugin/plugin_freebsd.c b/src/collectors/freebsd.plugin/plugin_freebsd.c
new file mode 100644
index 000000000..6b77dcf3a
--- /dev/null
+++ b/src/collectors/freebsd.plugin/plugin_freebsd.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "plugin_freebsd.h"
+
+static struct freebsd_module {
+    const char *name;
+    const char *dim;
+
+    int enabled;
+
+    int (*func)(int update_every, usec_t dt);
+
+    RRDDIM *rd;
+
+} freebsd_modules[] = {
+
+    // system metrics
+    {.name = "kern.cp_time",            .dim = "cp_time",         .enabled = 1, .func = do_kern_cp_time},
+    {.name = "vm.loadavg",              .dim = "loadavg",         .enabled = 1, .func = do_vm_loadavg},
+    {.name = "system.ram",              .dim = "system_ram",      .enabled = 1, .func = do_system_ram},
+    {.name = "vm.swap_info",            .dim = "swap",            .enabled = 1, .func = do_vm_swap_info},
+    {.name = "vm.stats.vm.v_swappgs",   .dim = "swap_io",         .enabled = 1, .func = do_vm_stats_sys_v_swappgs},
+    {.name = "vm.vmtotal",              .dim = "vmtotal",         .enabled = 1, .func = do_vm_vmtotal},
+    {.name = "vm.stats.vm.v_forks",     .dim = "forks",           .enabled = 1, .func = do_vm_stats_sys_v_forks},
+    {.name = "vm.stats.sys.v_swtch",    .dim = "context_swtch",   .enabled = 1, .func = do_vm_stats_sys_v_swtch},
+    {.name = "hw.intrcnt",              .dim = "hw_intr",         .enabled = 1, .func = do_hw_intcnt},
+    {.name = "vm.stats.sys.v_intr",     .dim = "dev_intr",        .enabled = 1, .func = do_vm_stats_sys_v_intr},
+    {.name = "vm.stats.sys.v_soft",     .dim = "soft_intr",       .enabled = 1, .func = do_vm_stats_sys_v_soft},
+    {.name = "net.isr",                 .dim = "net_isr",         .enabled = 1, .func = do_net_isr},
+    {.name = "kern.ipc.sem",            .dim = "semaphores",      .enabled = 1, .func = do_kern_ipc_sem},
+    {.name = "kern.ipc.shm",            .dim = "shared_memory",   .enabled = 1, .func = do_kern_ipc_shm},
+    {.name = "kern.ipc.msq",            .dim = "message_queues",  .enabled = 1, .func = do_kern_ipc_msq},
+    {.name = "uptime",                  .dim = "uptime",          .enabled = 1, .func = do_uptime},
+
+    // memory metrics
+    {.name = "vm.stats.vm.v_pgfaults",  .dim = "pgfaults",        .enabled = 1, .func = do_vm_stats_sys_v_pgfaults},
+
+    // CPU metrics
+    {.name = "kern.cp_times",           .dim = "cp_times",        .enabled = 1, .func = do_kern_cp_times},
+    {.name = "dev.cpu.temperature",     .dim = "cpu_temperature", .enabled = 1, .func = do_dev_cpu_temperature},
+    {.name = "dev.cpu.0.freq",          .dim = "cpu_frequency",   .enabled = 1, .func = do_dev_cpu_0_freq},
+
+    // disk metrics
+    {.name = "kern.devstat",            .dim = "kern_devstat",    .enabled = 1, .func = do_kern_devstat},
+    {.name = "getmntinfo",              .dim = "getmntinfo",      .enabled = 1, .func = do_getmntinfo},
+
+    // network metrics
+    {.name = "net.inet.tcp.states",     .dim = "tcp_states",      .enabled = 1, .func = do_net_inet_tcp_states},
+    {.name = "net.inet.tcp.stats",      .dim = "tcp_stats",       .enabled = 1, .func = do_net_inet_tcp_stats},
+    {.name = "net.inet.udp.stats",      .dim = "udp_stats",       .enabled = 1, .func = do_net_inet_udp_stats},
+    {.name = "net.inet.icmp.stats",     .dim = "icmp_stats",      .enabled = 1, .func = do_net_inet_icmp_stats},
+    {.name = "net.inet.ip.stats",       .dim = "ip_stats",        .enabled = 1, .func = do_net_inet_ip_stats},
+    {.name = "net.inet6.ip6.stats",     .dim = "ip6_stats",       .enabled = 1, .func = do_net_inet6_ip6_stats},
+    {.name = "net.inet6.icmp6.stats",   .dim = "icmp6_stats",     .enabled = 1, .func = do_net_inet6_icmp6_stats},
+
+    // network interfaces metrics
+    {.name = "getifaddrs",              .dim = "getifaddrs",      .enabled = 1, .func = do_getifaddrs},
+
+    // ZFS metrics
+    {.name = "kstat.zfs.misc.arcstats", .dim = "arcstats",        .enabled = 1, .func = do_kstat_zfs_misc_arcstats},
+    {.name = "kstat.zfs.misc.zio_trim", .dim = "trim",            .enabled = 1, .func = do_kstat_zfs_misc_zio_trim},
+
+    // ipfw metrics
+    {.name = "ipfw",                    .dim = "ipfw",            .enabled = 1, .func = do_ipfw},
+
+    // the terminator of this array
+    {.name = NULL, .dim = NULL, .enabled = 0, .func = NULL}
+};
+
+#if WORKER_UTILIZATION_MAX_JOB_TYPES < 33
+#error WORKER_UTILIZATION_MAX_JOB_TYPES has to be at least 33
+#endif
+
+static void freebsd_main_cleanup(void *ptr)
+{
+    worker_unregister();
+
+    struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
+    static_thread->enabled = NETDATA_MAIN_THREAD_EXITING;
+
+    collector_info("cleaning up...");
+
+    static_thread->enabled = NETDATA_MAIN_THREAD_EXITED;
+}
+
+void *freebsd_main(void *ptr)
+{
+    worker_register("FREEBSD");
+
+    netdata_thread_cleanup_push(freebsd_main_cleanup, ptr);
+
+    // initialize FreeBSD plugin
+    if (freebsd_plugin_init())
+        netdata_cleanup_and_exit(1, NULL, NULL, NULL);
+
+    // check the enabled status for each module
+    int i;
+    for (i = 0; freebsd_modules[i].name; i++) {
+        struct freebsd_module *pm = &freebsd_modules[i];
+
+        pm->enabled = config_get_boolean("plugin:freebsd", pm->name, pm->enabled);
+        pm->rd = NULL;
+
+        worker_register_job_name(i, freebsd_modules[i].dim);
+    }
+
+    usec_t step = localhost->rrd_update_every * USEC_PER_SEC;
+    heartbeat_t hb;
+    heartbeat_init(&hb);
+
+    while (!netdata_exit) {
+        worker_is_idle();
+
+        usec_t hb_dt = heartbeat_next(&hb, step);
+
+        if (unlikely(netdata_exit))
+            break;
+
+        for (i = 0; freebsd_modules[i].name; i++) {
+            struct freebsd_module *pm = &freebsd_modules[i];
+            if (unlikely(!pm->enabled))
+                continue;
+
+            netdata_log_debug(D_PROCNETDEV_LOOP, "FREEBSD calling %s.", pm->name);
+
+            worker_is_busy(i);
+            pm->enabled = !pm->func(localhost->rrd_update_every, hb_dt);
+
+            if (unlikely(netdata_exit))
+                break;
+        }
+    }
+
+    netdata_thread_cleanup_pop(1);
+    return NULL;
+}