pf plugin: copy print_rule from /usr/src/sbin/pfctl to pfutils

[collectd.git] / src / pf.c

diff --git a/src/pf.c b/src/pf.c
index 976b32f8e15fad75a7a4787f8db15e48928411e7..9b69fecfd88905d44467b4ae796f35731d17de1a 100644 (file)
--- a/src/pf.c
+++ b/src/pf.c
@@ -48,14 +48,14 @@ pf_init(void)
 {
        struct pf_status        status;
 
-       if ((dev = open(PF_SOCKET, O_RDWR)) == -1) {
+       if ((pfdev = open(PF_SOCKET, O_RDWR)) == -1) {
                return (-1);
        }
-       if (ioctl(dev, DIOCGETSTATUS, &status) == -1) {
+       if (ioctl(pfdev, DIOCGETSTATUS, &status) == -1) {
                return (-1);
        }
 
-       close(dev);
+       close(pfdev);
        if (!status.running)
                return (-1);
 
@@ -72,14 +72,14 @@ pf_read(void)
        char            *lnames[] = LCNT_NAMES;
        char            *names[] = { "searches", "inserts", "removals" };
 
-       if ((dev = open(PF_SOCKET, O_RDWR)) == -1) {
+       if ((pfdev = open(PF_SOCKET, O_RDWR)) == -1) {
                return (-1);
        }
-       if (ioctl(dev, DIOCGETSTATUS, &status) == -1) {
+       if (ioctl(pfdev, DIOCGETSTATUS, &status) == -1) {
                return (-1);
        }
 
-       close(dev);
+       close(pfdev);
        for (i = 0; i < PFRES_MAX; i++)
                submit_counter("pf_counters", cnames[i], status.counters[i]);
        for (i = 0; i < LCNT_MAX; i++)