Remove unused includes and define IFF_LOWER_UP

diff --git a/plugins/ethernet.c b/plugins/ethernet.c
index 1e797c0..4ef163c 100644 (file)
--- a/plugins/ethernet.c
+++ b/plugins/ethernet.c
@@ -24,13 +24,11 @@
 #endif
 
 #include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <linux/if.h>
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
+#include <net/if.h>
+
+#ifndef IFF_LOWER_UP
+#define IFF_LOWER_UP   0x10000
+#endif
 
 #include <glib.h>