#define ETH_ALEN 6
#endif
+#ifndef ETH_HLEN
+#define ETH_HLEN 14
+#endif
+
+#ifndef ETHER_TYPE_LEN
+#define ETHER_TYPE_LEN 2
+#endif
+
+
#ifndef ARPHRD_ETHER
#define ARPHRD_ETHER 1
#endif
#define ETH_P_IPV6 0x86DD
#endif
+#ifndef ETH_P_8021Q
+#define ETH_P_8021Q 0x8100
+#endif
+
+#ifndef ETH_P_MAX
+#define ETH_P_MAX 0xFFFF
+#endif
+
#ifndef HAVE_STRUCT_ETHER_HEADER
struct ether_header {
uint8_t ether_dhost[ETH_ALEN];
uint8_t ether_shost[ETH_ALEN];
uint16_t ether_type;
-} __attribute__ ((__packed__));
+} __attribute__ ((__gcc_struct__, __packed__));
#endif
#ifndef HAVE_STRUCT_ARPHDR
uint8_t ar_hln;
uint8_t ar_pln;
uint16_t ar_op;
-} __attribute__ ((__packed__));
+} __attribute__ ((__gcc_struct__, __packed__));
#define ARPOP_REQUEST 1
#define ARPOP_REPLY 2
uint8_t arp_spa[4];
uint8_t arp_tha[ETH_ALEN];
uint8_t arp_tpa[4];
-} __attribute__ ((__packed__));
+} __attribute__ ((__gcc_struct__, __packed__));
#define arp_hrd ea_hdr.ar_hrd
#define arp_pro ea_hdr.ar_pro
#define arp_hln ea_hdr.ar_hln