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diff --git a/src/pf.c b/src/pf.c
--- a/src/pf.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2010 Pierre-Yves Ritschard
- * Copyright (c) 2011 Stefan Rinkes
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors:
- * Pierre-Yves Ritschard <pyr at openbsd.org>
- * Stefan Rinkes <stefan.rinkes at gmail.org>
- */
-
-#include "collectd.h"
-#include "plugin.h"
-#include "common.h"
-
-#if HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-#endif
-#if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-# include <net/if.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};
-#endif
-
-#ifndef SCNT_NAMES
-# 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_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);
-} /* void pf_submit */
-
-static int pf_read (void)
-{
- struct pf_status state;
- int fd;
- int status;
- int i;
-
- 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);
- }
-
- memset (&state, 0, sizeof (state));
- 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);
- fd = -1;
-
- if (!state.running)
- {
- WARNING ("pf plugin: PF is not running.");
- return (-1);
- }
-
- for (i = 0; i < PFRES_MAX; i++)
- pf_submit ("pf_counters", pf_reasons[i], state.counters[i],
- /* is gauge = */ 0);
- for (i = 0; i < LCNT_MAX; i++)
- pf_submit ("pf_limits", pf_lcounters[i], state.lcounters[i],
- /* is gauge = */ 0);
- for (i = 0; i < FCNT_MAX; i++)
- pf_submit ("pf_state", pf_fcounters[i], state.fcounters[i],
- /* is gauge = */ 0);
- for (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);
-}