#include "collectd.h"
-#include "plugin.h"
#include "common.h"
+#include "plugin.h"
#if HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
+#include <sys/ioctl.h>
#endif
#if HAVE_NET_IF_H
-# include <net/if.h>
+#include <net/if.h>
#endif
#if HAVE_NETINET_IN_H
-# include <netinet/in.h>
+#include <netinet/in.h>
#endif
#include <net/pfvar.h>
#ifndef FCNT_NAMES
-# if FCNT_MAX != 3
-# error "Unexpected value for FCNT_MAX"
-# endif
-# define FCNT_NAMES {"search", "insert", "removals", NULL};
+#if FCNT_MAX != 3
+#error "Unexpected value for FCNT_MAX"
+#endif
+#define FCNT_NAMES {"search", "insert", "removals", NULL};
#endif
#ifndef SCNT_NAMES
-# if SCNT_MAX != 3
-# error "Unexpected value for SCNT_MAX"
-# endif
-# define SCNT_NAMES {"search", "insert", "removals", NULL};
+#if SCNT_MAX != 3
+#error "Unexpected value for SCNT_MAX"
+#endif
+#define SCNT_NAMES {"search", "insert", "removals", NULL};
#endif
-static char const *pf_reasons[PFRES_MAX+1] = PFRES_NAMES;
-static char const *pf_lcounters[LCNT_MAX+1] = LCNT_NAMES;
-static char const *pf_fcounters[FCNT_MAX+1] = FCNT_NAMES;
-static char const *pf_scounters[SCNT_MAX+1] = SCNT_NAMES;
+static char const *pf_reasons[PFRES_MAX + 1] = PFRES_NAMES;
+static char const *pf_lcounters[LCNT_MAX + 1] = LCNT_NAMES;
+static char const *pf_fcounters[FCNT_MAX + 1] = FCNT_NAMES;
+static char const *pf_scounters[SCNT_MAX + 1] = SCNT_NAMES;
static char const *pf_device = "/dev/pf";
-static void pf_submit (char const *type, char const *type_instance,
- uint64_t val, _Bool is_gauge)
-{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
-
- if (is_gauge)
- values[0].gauge = (gauge_t) val;
- else
- values[0].derive = (derive_t) val;
-
- vl.values = values;
- vl.values_len = 1;
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "pf", sizeof (vl.plugin));
- sstrncpy (vl.type, type, sizeof(vl.type));
- sstrncpy (vl.type_instance, type_instance, sizeof(vl.type_instance));
-
- plugin_dispatch_values(&vl);
+static void pf_submit(char const *type, char const *type_instance, uint64_t val,
+ _Bool is_gauge) {
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ if (is_gauge)
+ values[0].gauge = (gauge_t)val;
+ else
+ values[0].derive = (derive_t)val;
+
+ vl.values = values;
+ vl.values_len = 1;
+ sstrncpy(vl.plugin, "pf", sizeof(vl.plugin));
+ sstrncpy(vl.type, type, sizeof(vl.type));
+ sstrncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
+
+ plugin_dispatch_values(&vl);
} /* void pf_submit */
-static int pf_read (void)
-{
- struct pf_status state;
- int fd;
- int status;
-
- fd = open (pf_device, O_RDONLY);
- if (fd < 0)
- {
- char errbuf[1024];
- ERROR("pf plugin: Unable to open %s: %s",
- pf_device,
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- status = ioctl (fd, DIOCGETSTATUS, &state);
- if (status != 0)
- {
- char errbuf[1024];
- ERROR("pf plugin: ioctl(DIOCGETSTATUS) failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- close(fd);
- return (-1);
- }
-
- close (fd);
-
- if (!state.running)
- {
- WARNING ("pf plugin: PF is not running.");
- return (-1);
- }
-
- for (int i = 0; i < PFRES_MAX; i++)
- pf_submit ("pf_counters", pf_reasons[i], state.counters[i],
- /* is gauge = */ 0);
- for (int i = 0; i < LCNT_MAX; i++)
- pf_submit ("pf_limits", pf_lcounters[i], state.lcounters[i],
- /* is gauge = */ 0);
- for (int i = 0; i < FCNT_MAX; i++)
- pf_submit ("pf_state", pf_fcounters[i], state.fcounters[i],
- /* is gauge = */ 0);
- for (int i = 0; i < SCNT_MAX; i++)
- pf_submit ("pf_source", pf_scounters[i], state.scounters[i],
- /* is gauge = */ 0);
-
- pf_submit ("pf_states", "current", (uint32_t) state.states,
- /* is gauge = */ 1);
-
- return (0);
+static int pf_read(void) {
+ struct pf_status state;
+ int fd;
+ int status;
+
+ fd = open(pf_device, O_RDONLY);
+ if (fd < 0) {
+ char errbuf[1024];
+ ERROR("pf plugin: Unable to open %s: %s", pf_device,
+ sstrerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ status = ioctl(fd, DIOCGETSTATUS, &state);
+ if (status != 0) {
+ char errbuf[1024];
+ ERROR("pf plugin: ioctl(DIOCGETSTATUS) failed: %s",
+ sstrerror(errno, errbuf, sizeof(errbuf)));
+ close(fd);
+ return -1;
+ }
+
+ close(fd);
+
+ if (!state.running) {
+ WARNING("pf plugin: PF is not running.");
+ return -1;
+ }
+
+ for (int i = 0; i < PFRES_MAX; i++)
+ pf_submit("pf_counters", pf_reasons[i], state.counters[i],
+ /* is gauge = */ 0);
+ for (int i = 0; i < LCNT_MAX; i++)
+ pf_submit("pf_limits", pf_lcounters[i], state.lcounters[i],
+ /* is gauge = */ 0);
+ for (int i = 0; i < FCNT_MAX; i++)
+ pf_submit("pf_state", pf_fcounters[i], state.fcounters[i],
+ /* is gauge = */ 0);
+ for (int i = 0; i < SCNT_MAX; i++)
+ pf_submit("pf_source", pf_scounters[i], state.scounters[i],
+ /* is gauge = */ 0);
+
+ pf_submit("pf_states", "current", (uint32_t)state.states,
+ /* is gauge = */ 1);
+
+ return 0;
} /* int pf_read */
-void module_register (void)
-{
- plugin_register_read ("pf", pf_read);
-}
+void module_register(void) { plugin_register_read("pf", pf_read); }
projects / collectd.git / blobdiff