-#include <net/if.h>
-#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
-# include <netpacket/packet.h>
-# include <net/ethernet.h>
-#else
-# include <asm/types.h>
-# include <linux/if_packet.h>
-# include <linux/if_ether.h>
-#endif
-