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1 // SPDX-License-Identifier: GPL-3.0-or-later
2
3 #include "plugin_freebsd.h"
4
5 static struct freebsd_module {
6 const char *name;
7 const char *dim;
8
9 int enabled;
10
11 int (*func)(int update_every, usec_t dt);
12
13 RRDDIM *rd;
14
15 } freebsd_modules[] = {
16
17 // system metrics
18 {.name = "kern.cp_time", .dim = "cp_time", .enabled = 1, .func = do_kern_cp_time},
19 {.name = "vm.loadavg", .dim = "loadavg", .enabled = 1, .func = do_vm_loadavg},
20 {.name = "system.ram", .dim = "system_ram", .enabled = 1, .func = do_system_ram},
21 {.name = "vm.swap_info", .dim = "swap", .enabled = 1, .func = do_vm_swap_info},
22 {.name = "vm.stats.vm.v_swappgs", .dim = "swap_io", .enabled = 1, .func = do_vm_stats_sys_v_swappgs},
23 {.name = "vm.vmtotal", .dim = "vmtotal", .enabled = 1, .func = do_vm_vmtotal},
24 {.name = "vm.stats.vm.v_forks", .dim = "forks", .enabled = 1, .func = do_vm_stats_sys_v_forks},
25 {.name = "vm.stats.sys.v_swtch", .dim = "context_swtch", .enabled = 1, .func = do_vm_stats_sys_v_swtch},
26 {.name = "hw.intrcnt", .dim = "hw_intr", .enabled = 1, .func = do_hw_intcnt},
27 {.name = "vm.stats.sys.v_intr", .dim = "dev_intr", .enabled = 1, .func = do_vm_stats_sys_v_intr},
28 {.name = "vm.stats.sys.v_soft", .dim = "soft_intr", .enabled = 1, .func = do_vm_stats_sys_v_soft},
29 {.name = "net.isr", .dim = "net_isr", .enabled = 1, .func = do_net_isr},
30 {.name = "kern.ipc.sem", .dim = "semaphores", .enabled = 1, .func = do_kern_ipc_sem},
31 {.name = "kern.ipc.shm", .dim = "shared_memory", .enabled = 1, .func = do_kern_ipc_shm},
32 {.name = "kern.ipc.msq", .dim = "message_queues", .enabled = 1, .func = do_kern_ipc_msq},
33 {.name = "uptime", .dim = "uptime", .enabled = 1, .func = do_uptime},
34
35 // memory metrics
36 {.name = "vm.stats.vm.v_pgfaults", .dim = "pgfaults", .enabled = 1, .func = do_vm_stats_sys_v_pgfaults},
37
38 // CPU metrics
39 {.name = "kern.cp_times", .dim = "cp_times", .enabled = 1, .func = do_kern_cp_times},
40 {.name = "dev.cpu.temperature", .dim = "cpu_temperature", .enabled = 1, .func = do_dev_cpu_temperature},
41 {.name = "dev.cpu.0.freq", .dim = "cpu_frequency", .enabled = 1, .func = do_dev_cpu_0_freq},
42
43 // disk metrics
44 {.name = "kern.devstat", .dim = "kern_devstat", .enabled = 1, .func = do_kern_devstat},
45 {.name = "getmntinfo", .dim = "getmntinfo", .enabled = 1, .func = do_getmntinfo},
46
47 // network metrics
48 {.name = "net.inet.tcp.states", .dim = "tcp_states", .enabled = 1, .func = do_net_inet_tcp_states},
49 {.name = "net.inet.tcp.stats", .dim = "tcp_stats", .enabled = 1, .func = do_net_inet_tcp_stats},
50 {.name = "net.inet.udp.stats", .dim = "udp_stats", .enabled = 1, .func = do_net_inet_udp_stats},
51 {.name = "net.inet.icmp.stats", .dim = "icmp_stats", .enabled = 1, .func = do_net_inet_icmp_stats},
52 {.name = "net.inet.ip.stats", .dim = "ip_stats", .enabled = 1, .func = do_net_inet_ip_stats},
53 {.name = "net.inet6.ip6.stats", .dim = "ip6_stats", .enabled = 1, .func = do_net_inet6_ip6_stats},
54 {.name = "net.inet6.icmp6.stats", .dim = "icmp6_stats", .enabled = 1, .func = do_net_inet6_icmp6_stats},
55
56 // network interfaces metrics
57 {.name = "getifaddrs", .dim = "getifaddrs", .enabled = 1, .func = do_getifaddrs},
58
59 // ZFS metrics
60 {.name = "kstat.zfs.misc.arcstats", .dim = "arcstats", .enabled = 1, .func = do_kstat_zfs_misc_arcstats},
61 {.name = "kstat.zfs.misc.zio_trim", .dim = "trim", .enabled = 1, .func = do_kstat_zfs_misc_zio_trim},
62
63 // ipfw metrics
64 {.name = "ipfw", .dim = "ipfw", .enabled = 1, .func = do_ipfw},
65
66 // the terminator of this array
67 {.name = NULL, .dim = NULL, .enabled = 0, .func = NULL}
68 };
69
70 #if WORKER_UTILIZATION_MAX_JOB_TYPES < 33
71 #error WORKER_UTILIZATION_MAX_JOB_TYPES has to be at least 33
72 #endif
73
74 static void freebsd_main_cleanup(void *pptr)
75 {
76 struct netdata_static_thread *static_thread = CLEANUP_FUNCTION_GET_PTR(pptr);
77 if(!static_thread) return;
78
79 static_thread->enabled = NETDATA_MAIN_THREAD_EXITING;
80
81 worker_unregister();
82
83 static_thread->enabled = NETDATA_MAIN_THREAD_EXITED;
84 }
85
86 void *freebsd_main(void *ptr)
87 {
88 CLEANUP_FUNCTION_REGISTER(freebsd_main_cleanup) cleanup_ptr = ptr;
89
90 worker_register("FREEBSD");
91
92 // initialize FreeBSD plugin
93 if (freebsd_plugin_init())
94 netdata_exit_fatal();
95
96 // check the enabled status for each module
97 int i;
98 for (i = 0; freebsd_modules[i].name; i++) {
99 struct freebsd_module *pm = &freebsd_modules[i];
100
101 pm->enabled = inicfg_get_boolean(&netdata_config, "plugin:freebsd", pm->name, pm->enabled);
102 pm->rd = NULL;
103
104 worker_register_job_name(i, freebsd_modules[i].dim);
105 }
106
107 heartbeat_t hb;
108 heartbeat_init(&hb, localhost->rrd_update_every * USEC_PER_SEC);
109
110 while(service_running(SERVICE_COLLECTORS)) {
111 worker_is_idle();
112
113 usec_t hb_dt = heartbeat_next(&hb);
114
115 if (!service_running(SERVICE_COLLECTORS))
116 break;
117
118 for (i = 0; freebsd_modules[i].name; i++) {
119 struct freebsd_module *pm = &freebsd_modules[i];
120 if (unlikely(!pm->enabled))
121 continue;
122
123 netdata_log_debug(D_PROCNETDEV_LOOP, "FREEBSD calling %s.", pm->name);
124
125 worker_is_busy(i);
126 pm->enabled = !pm->func(localhost->rrd_update_every, hb_dt);
127
128 if (!service_running(SERVICE_COLLECTORS))
129 break;
130 }
131 }
132
133 return NULL;
134 }